baber/WOPTO huggingface dataset:
Patent JP-H08134120-A (JP)
Title: Catalyst for polymerizing olefins
Inventor: AIDA FUYUKI
IPC: C08F4/6592
Filed: 1994-11-07
Abstract: PURPOSE: To obtain the subject catalyst, excellent in catalyst efficiency and molecular weight (distribution) controllability and suitable for providing a high- molecular weight (co)polymer having an narrow compositional distribution in high yield by bringing a specific organometallic compound into contact with a cyclic unsaturated compound, an oxo acid (salt) and a carrier. CONSTITUTION: This catalyst is obtained by mutually bringing (A) a compound of formula I  R<1> and R<2> are each a 1-24C hydrocarbon group; X is a halogen; Me<1> is Zr, Ti or Hf; (p) and (q) are each 0-4 and 0<=[(p)+(q)]<=4} into contact with (B) a compound of formula II  R<3> is R<1> ; Me<2> is a group I, II, XII or XIII element of the periodic table; (z) is the valence of Me<2> ; (m) and (n) are each 0 to (z) and 0<=[(m)+(n)]<=(z)}, the formula, Me<3> HaR<5> 3-a [R5 is R<1> ; Me<3> is a group XIII element of the periodic table; 0<(a)<=3], formula III (R<6> and R<7> are each R<1> ; Me<4> is a group I, II or XII element of the periodic table; (y) is the valence of Me<4> ; (b) is 1-3;  (c) is 0-3; 1<=[(b)+(c)]<=4] or formula IV [0<=(d)<=4], (C) a cyclic organic compound having >=2 conjugated double bonds, (D) an oxo acid (salt) and (E) an inorganic carrier or a granular polymer carrier.
Patent JP-H07143395-A (JP)
Title: Automatic diaphragm device of video camera
Inventor: KUROSAWA KOJI
IPC: H04N5/238
Filed: 1993-11-12
Abstract: PURPOSE:To improve various characteristics such as a response characteristic, etc., in the automatic diaphragm device of the video camera. CONSTITUTION:When a detection output SPOS of a detector 33 is showing a fact that a diaphragm value is smaller than a prescribed value being near the maximum value, it is permitted that a signal SCTL supplied to a drive means 5 becomes a level corresponding to a value ranging from the minimum value to the maximum value of the diaphragm. When the detection output SPOS of the detecting element 33 is showing a fact that the diaphragm value is above the prescribed value being near the maximum value, it is inhibited that the signal SCTL supplied to the drive means 5 exceeds the level corresponding to the prescribed value of the diaphragm value. Or based on the present diaphragm value detected by the detecting element 33 as a reference, the signal SCTL supplied to the drive means 5 is derived. Or the detector 33 measures the time required for detecting a unit variation of the diaphragm value. From this measured time, a variation speed of the diaphragm is derived, and also, this variation speed is limited.
Patent JP-H08168163-A (JP)
Title: Fluctuation error detection method and compensation method for ac three-phase protective relay
Inventor: MACHIDA SATOSHI
IPC: H02H3/34
Filed: 1994-12-12
Abstract: PURPOSE: To make a decision whether a plurality of phases of a reverse time protective relay are abnormal or not by making a decision that the fluctuation in an electric amount represents an error when the operation results of absolute value of the vector sum of electric amounts for three phases does not exceed a predetermined value. CONSTITUTION: Since a current data of phase A outputted from an input processing circuit 26 does not contain any error IA=2.0, whereas the current data of phase B contains error of +2% and IB=2.04, and the current data of phase C contains error of -2% and thereby IC=1.96. Consequently, the vector sum of IA, IB and IC has an absolute value IO=0.0693. According to the theoretical formula of the function of a protective relay having reverse time characteristics, the function time limit of phase A TA=11sec, the function time limit of phase B TB=10.654sec, and the function time limit of phase C TC =11.375sec, and thereby phase B functions first. Assuming the error set value E is 5% of rated current 5A, it is equal to 0.25 A and since TO<E, a decision is made that a three-phase fault has occurred even if phase B functions first.
Patent JP-H05241962-A (JP)
Title: Re-configuration possible cache memory system, method for re-constituting the system and data processing system
Inventor: UIRIAMU EDOWAADO KOIRU
IPC: G06F12/08
Filed: 1992-11-17
Abstract: PURPOSE: To re-configurate a cache memory by means of a data processing system by re-configurating the number of multi-associative cache ways through the use of a lowest-order tag bit concerning an index inside the cache. CONSTITUTION: In order to perform access to the associative cache memory, a tag response cache memory address controller 120 combines low-order main memory address bits 21-27, that is, line fields with the lowest bit of at least one of the tag fields of the main memory address. Therefore, the cache of 2<y> -way association, that is, max. association is configurated in y>x so that the associative cache memory becomes the one which executes a support so as to change association from 2<x> -way till 2<y> -way and is re-configuration possible. The number being possible for different configuration is equal to (y-x+1) and the number of the bits required for the re-configuration in order to obtain optional one of the possible kinds of configuration is given by log2 (y-x+1) which is rounded to an integer.
Patent JP-H11140394-A (JP)
Title: Decorative adhesive sheet
Inventor: FUKUOKA MASATERU
IPC: C09J153/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative adhesive sheet which does not become sticky at high-temps. and exhibits a high adhesiveness even at low temps. by forming an acrylic adhesive layer comprising a block copolymer having different polymer blocks (blocks A and B) on one side of a substrate film. SOLUTION: An acrylic adhesive layer comprising a block copolymer having different polymer blocks (blocks A and B) is formed on one side of a substrate film, giving the objective decorative adhesive sheet. The block copolymer is selected from among block copolymers represented by formulas: (A-B)a -A, (B-A)b -B, (A-B)c , and (A-B)d -X and a block copolymer formed by linking block copolymers represented by a formula Ae -Y-Bf with block A or B. In the formulas, a, b, and c are each 1-10; d is 3-30; e and f are each 1 or higher provided e+f is 3-30; X is a compd. capable of linking two or more block copolymers represented by (A-B) ; and Y is a compd. capable of linking block A to block B.
Patent JP-2001122212-A (JP)
Title: String pressing device
Inventor: TANGE YOSHIAKI
IPC: B65B13/28
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent binding failure by having a means for positioning a string body sent out in binding. SOLUTION: When a string body H is sent out, with the rotation of a rotary panel 70, the front opening edge of a notch 70c pushing the curved part of a rotary member 81 to the right side moves to the left. Then the rotary member 81 rotates on a pivot 81a, allowing the rotation of a string pressing member 82. A string pressing pin 82b presses the string body H sent out from the front side of a notch 10a to a member M to be bound for positioning the string body H. This way binding failure can be prevented.
Patent JP-H11142014-A (JP)
Title: Heat-harnessed system utilizing alloy for hydrogen storage
Inventor: MARUHASHI TSUTOMU
IPC: F25B17/12
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To eliminate uneven transmission of heat as generated from an alloy for hydrogen storage by increasing the degree of heat transmission between the alloy for hydrogen storage and a container for housing the alloy for hydrogen storage to improve a heat exchange efficiency between the alloy for hydrogen storage and a heat medium. SOLUTION: Square wave-shaped offset fins F are inserted into upper, medium and lower flat container S1, S2 and S3 charged with an alloy for hydrogen storage and are joined inside the containers. The heat transfer area in which a transfer of heat occurs between a heat medium and the alloy for hydrogen storage is increased by the offset fins F in the container while the joint by a surface contact between the offset fins F and the upper, medium and lower containers S1, S2 and S3 achieves an increase in the degree of heat transmission as compared with a foaming metal.
Patent JP-H05252761-A (JP)
Title: Ultrasonic motor using ultrasonic vibration
Inventor: HAKAMATA KAZUO
IPC: H02N2/00
Filed: 1991-11-22
Abstract: PURPOSE:To obtain an ultrasonic motor having a small size and high wiring operability by wiring a first electrode phase electrically connected with a plurality of first electrodes, a second electrode phase electrically connected with a plurality of second electrodes, and a monitor electrode. CONSTITUTION:A ringlike piezoelectric element 1 is coated on entire one side surface with a ringlike common electrode 2 and on the other surface with a segment electrode group 3. The group 3 has sixteen segment electrodes 3a-3p. The electrode 3a of them has a length of 3/4lambda in a circumferential direction, and the electrode 3b is deviated in a length of 1/4lambda at 180 deg.C from the electrode 3a in a circumferential direction. The electrodes 3c-3i are disposed at one side between the electrodes 3a and 3b in a length of lambda/2 in a circumferential direction. On the other hand, the electrodes 3j-3p are disposed at the other side between the electrodes 3a and 3b in a length of lambda/2 in a circumferential direction. Regions of the element 1 in which the electrodes 3a-3i are opposed to the electrodes 3j-3p are so polarized as to be different in polarized directions from adjacent regions.
Patent JP-S63160962-A (JP)
Title: Adhesive coating device in winding of sheetform substance
Inventor: TANI TETSUO
IPC: B05C5/00
Filed: 1986-12-23
Abstract: PURPOSE:To improve quality of a wound substance. by providing a sheet pipe detecting means, detecting a sheet pipe by horizontal moving motion along the longitudinal direction of the sheet pipe, and an adhesive coating means, pressing a nozzle against a position adjoining to the sheet pipe detecting means, and horizontally moved togetherwith the Sheet pipe detecting means. CONSTITUTION:When a sheet pipe 27 is conveyed to an adhesive coating position, a sheet pipe detecting means 7 and an adhesive coating means 8 start horizontal movement along the longitudinal direction of the sheet pipe 27. When the sheet pipe 27 is detected by means of the sheet pipe detecting means 7 during the horizontal movement, an arm inclining means 4 is inclined. The nozzle of the adhesive coating means 8 is pressed against the sheet pipe 27, the nozzle is opened, and a pressure pump 31 is started to coat an adhesive on the sheet pipe 27. When no sheet pipe 27 is detected by the sheet pipe detecting means 7, the pressure pump 31 is stopped, and the nozzle is closed. Simultaneously with a stop of coating of the adhesive on the sheet pipe 27, the arm inclining means 4 is inclined in an opposite direction to separate the nozzle from the sheet pipe 27. Thus, the adhesive can be linearly coated on the sheet pipe 27, a coating position is specified, and the adhesive is prevented from sagging.
Patent JP-S63155095-A (JP)
Title: Hand keyboard
Inventor: RAINHARUTO FURANTSU
IPC: G10C3/12
Filed: 1987-12-07
Abstract: A manual for an electronic organ wherein the depression of keys takes place against resistance similar to that encountered on depression of piano keys. Thus, each key of the manual at first offers a pronounced resistance and thereupon a greatly reduced resistance to depression. Pusher is pivotably mounted on the key and cooperates with a convex cam face on a pivotable reaction lever such that the key must abruptly pivot the lever from one toward another end position during the initial stage of depression but the pusher is free to slide relative to the cam face in response to further depression of the key. The lever has a first arm which pivots the pusher relative to the cam face in response to pivoting of the lever from the one end position to thus reduce the force which the pusher can transmit to the lever, and the lever further comprises a second arm which carries a weight tending to pivot the lever back to its one end position. The lever can be arrested in a position out of reach of the pusher so that the key can be depressed solely against the opposition of a spring as in a standard manual. The cam face slopes away from the path of movement of the tip of the pusher in response to depression of the key to thereby further ensure that the resistance which the key encounters to depression decreases as the key continues to move away from its non-depressed position.
Patent JP-H11123101-A (JP)
Title: Sole
Inventor: MURAKAMI OSAMU
IPC: A43B13/14
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a sole allowing the deformation of the sole to easily follow the movement of a foot. SOLUTION: This sole is provided with a low curving rigidity part for bending a sole continued to the width direction of a shoe from the vicinity of the great toe ball at a stepping part. Concerning the low curving rigidity part, even when setting the position of a great toe to be a point P1, the position of a second toe to be a point P2 and a position at a small toe to be a point P5. The point P1 is provided behind the point P2 and in front of the point P5 to arrange on a curve in the shape of a gentle hill or mountain setting the point P2 nearly a vertex, the points P1 and P2 are set at positions behind metarsophalangeal articulations and the point P5 is set nearly on the metarsophalangeal articulation or a little in front of the articulation.
Patent JP-H09145260-A (JP)
Title: Partition wall structure of industrial furnace and heat-resistant block used therefor
Inventor: TOYOSHIMA HIROSHI
IPC: F27D1/06
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a partition wall structure of an industrial furnace being easy to construct and enduring long-term use and a heat-resistant block used therefor. SOLUTION: Heat-resistant blocks 3A-3C each prepared by a method wherein a support metal fitting 4 for fitting to a furnace body is provided at one end in the direction of the length of a molded body prepared by stitching a laminate of a ceramic fiber blanket and heat-resistant cloth with a string-shaped material made of long alumina fibers, and a partition wall structure of an industrial furnace prepared by fitting the heat-resistant blocks to support members which are provided in the ceiling part 2 of a shell 1 and can be engaged with the support metal fittings 4. According to this constitution, construction and maintenance are facilitated very much and also the cost of the construction can be reduced. A partition wall can be installed in series or in a zigzg arrangement in the shell and the thermal efficiency of a furnace can be improved.  The heat- resistant blocks have extremely-high heat insulating properties and durability and the work for fitting or replacement thereof is simplified.
Patent JP-H02154728-A (JP)
Title: Vacuum cleaner
Inventor: TAKASHIMA YOSHINORI
IPC: A47L9/28
Filed: 1988-12-06
Abstract: PURPOSE:To automatically adjust the detection sensitivity of a dust sensor part and to execute efficient cleaning by interlocking a floor identification device with the dust detection sensitivity adjustor of the dust sensor part. CONSTITUTION:A floor identification device 10 is provided for a floor sucking tool 18, a vacuum cleaner body 15 is equipped with a dust collecting device and an electric blower 13, and a dust sensor part 7 is provided for the air passage from the floor sucking tool 18 to the above-mentioned dust collecting device. Further, the floor identification device 10 is interlocked with a dust detection sensitivity adjustor 8 of the dust sensor part 7. As the result, the efficient cleaning can be attained by slightly lowering the dust detection sensitivity and preventing the dust sensor part 7 from detecting an idle fiber in a carpet in cleaning the carpet and heightening the detection sensitivity in cleaning a wood floor or a rush-mat.
Patent JP-H08140673-A (JP)
Title: Manufacture of spheroid
Inventor: KOBAYASHI KANETOMO
IPC: C12N11/04
Filed: 1994-11-17
Abstract: PURPOSE: To provide a method for simply mass-producing a spheroid having a desired size (a desired cell number) at a low cost.  
     CONSTITUTION: This method for preparing a spheroid comprises (A) a process to float cell sheets or spheroid precursors on a culture solution, when the culture solution containing a gelled material having no adhering properties to the cells and expressing a sol-gel transformation is in a sol state, (B) a process to bring the culture solution to be gelled at once and (C) a process to culture the cell sheets or the spheroid precursors in the gel. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H02153541-A (JP)
Title: Die bonding device
Inventor: KONO TAKASHI
IPC: H01L21/52
Filed: 1988-12-05
Abstract: PURPOSE:To prevent a failure of a semiconductor die and the like by a method wherein the inclination of the surface of a die pad is detected by displacement sensors and when a die bonding is performed, the semiconductor die and the die pad are held in parallel to each other. CONSTITUTION:The inclination of a die pad 3 of a ceramic package 2 sent from a feeding part 1 is detected by displacement sensors 4 and obtained data is processed by a control part 5. The detection finished package 2 is sent to an inclination correction stage 6 of a die bonding part by a transfer part 13. Then, a correction data signal is outputted from the part 5 to a driving motor of the stage 6 and after the die pad 3 of the package 2 is corrected in such a way as to become parallel to a semiconductor die 8 sucked and held by a pellet 7, a scrub bonding is performed and the package 2 is housed in a housing part 9 via a transfer part 13. Thereby, the lower surface of a semiconductor die is soldered uniformly on the die pad and moreover, a failure of the edge of the die is prevented.
Patent JP-H02153123-A (JP)
Title: Earth withdrawal device for tractor
Inventor: KANEFUJI YUJI
IPC: A01B35/04
Filed: 1988-12-05
Abstract: PURPOSE:To enhance the efficiency of work by switching the excavation inclining direction of an earth excavating edge for excavating a soil surface, to the lower edge section of an earth withdrawal plate for ascending or descending against a vehicle, to be interlocked forward or backward with the change-over of moving the vehicle toward or backward. CONSTITUTION:When a tractor vehicle 3 is moved forward and earth withdrawal work is executed, an earth withdrawal plate 5 is moved downward, and an earth excavating edge 44 is inserted into a soil surface to a proper depth, and is inclined forward or backward to form an excavating angle. After that, excavated soil is moved to the front side surface side with the earth withdrawal plate 5, and the soil surface excavated with the edge 44 is formed to be an even surface. When the tractor vehicle 3 is moved backward and earth withdrawal is executed, interlocked with change-over to moving backward, the excavation inclining direction of the earth excavating edge 44 is switched to the rear side from the front side, and earth excavation and earth pushing movement at the time of moving backward are executed. As a result, change- over operation can be simplified.
Patent JP-H02154732-A (JP)
Title: Ophthalmorefractive power measuring instrument
Inventor: FUKUMA YASUFUMI
IPC: A61B3/103
Filed: 1988-12-06
Abstract: PURPOSE:To obtain the results of measurement with high accuracy by constituting the instrument in such a manner that the ophthalmorefractive power is measured in accordance with the parameter obtd. by dividing one quantity of light at the two specific points of the luminous flux projected onto a photodetector by the other to obtain the ratio. CONSTITUTION:A computing element 13 is connected to a photoelectric element 9. The computing element 13 determines the shape and size over the entire part of the detected luminous flux in accordance with the signal from the photoelectric element 9 and further determines the distribution state of the quantity of the light of the detected luminous flux in accordance with the detected quantity at the specific two or three points on the photodetecting surface. Namely, the other quantity of the light at the specific point is divided by the quantity of the light at one specific point to determine the ratio and this ratio is determined as the parameter; further, the ophthalmorefractive power is computed in accordance with the information obtd. from the signal from the photoelectric element 9. The computing element 13 outputs the results thereof to a display device 14 which displays the information on the ophthalmorefractive power. The distribution of the quantity of the light occurring in the ophthalmorefraction is, therefore, determined without receiving the influence of a change in the absolute quantity of the photodetected luminous flux and the ophthalmorefractive power is measured in accordance with the distribution of the quantity of the light.
Patent JP-H03168416-A (JP)
Title: Constant speed joint
Inventor: MOCHINAGA SHUJI
IPC: F16D3/205
Filed: 1989-11-27
Abstract: PURPOSE:To reduce the number of parts and cost, by using also two leg shafts of a tripod member for a torque transmitting element composed of movable balls along ball grooves of an outer ring and holders for these balls. CONSTITUTION:A plurality of balls 4 are movably provided along three ball grooves formed on the inside of an outer ring 1, and these balls are held with holders 5. A tripod member 10 on the inside of the outer ring 1 is fitted on the outside of a second shaft 11, and rotated together with the shaft 11. Spherical surfaces 14 are provided on three leg shafts 13 provided on the tripod member 10, meanwhile, spherical recessed parts 16 are provided on one side of ball guides 15 arranged on both sides of the leg shafts 13. When a first shaft 2 and the second shaft 11 are relatively inclined to form a working angle, slip is generated between the spherical surfaces 14 and the spherical recessed parts 16, and straight line track grooves 17 provided on the ball guides 15 are maintained in parallel with the ball grooves 3. In the above-stated way, it is constituted so that the two leg shafts of the tripod member 10 are served as a torque transmitting element.
Patent JP-H07138191-A (JP)
Title: Production of 2c hydrocarbon and apparatus therefor
Inventor: KOMATA KOJI
IPC: C07C9/06
Filed: 1993-11-16
Abstract: PURPOSE:To obtain a 2C hydrocarbon by subjecting methane to oxidative coupling reaction in the presence of a specific perovskite-type oxide. CONSTITUTION:Methane is subjected to oxidative coupling reaction in the presence of a perovskite-type oxide selected from a group consisting of SrCo1-xLixO2.25to3 (0<=X<=0.25) and SrCo0.8Mg0.2O2.4to3. This reaction is carried out while passing methane through either one surface of a membrane formed body such as a tube-like or disk-like membrane formed body constituted of the perovskite-type oxide and passing oxygen or an oxide-containing gas such as air or a combustion dischage gas through other surface of the formed body. By using the specific perovskite-type oxide, producing activity of a 2C hydrocarbon, selectivity to the 2C hydrocarbon and durability of a 2C hydrocarbon- producing activity are improved without requiring activating treatment of the oxide as pretreatment in the conventional technique and, simultaneously, production of CO2 can remarkably be reduced.