baber/WOPTO huggingface dataset:
Patent JP-H0812732-A (JP)
Title: Production of propylene-ethylene block copolymer
Inventor: TANAKA EIJI
IPC: C08F4/60
Filed: 1994-06-29
Abstract: PURPOSE:To obtain a propylene-ethylene block copolymer having high activity and stereoregularity, an excellent particle fluidity, and a low powder-adhesive power by using a proper combination of a specific catalyst with a specific electron-donating compd. CONSTITUTION:This copolymer is produced by a polymn. process carried out in the presence of a catalyst comprising a Ti-contg. solid catalyst component, an organoaluminum compd., and an electron-donating compd. The process comprises two or more steps: the first step wherein a propylene polymer is produced and the second and later steps wherein a propylene-ethylene copolymer is produced. The solid catalyst component used is obtd. by thermally reacting a specific Mg compd., a specific Ti compd., and a specific Si compd., bringing the reaction product into contact with an electron-donating compd. and then with a halogenated Ti compd. at 20 deg.C or lower, resining the temp. of the product at a specified mean rise rate, and treating it at above 110 deg.C. In the above process, another electron-donating compd. is added to the polymn. system at the second or later step.
Patent JP-H10155492-A (JP)
Title: Formation of heteroantibody
Inventor: KUCHERLAPATI RAJU
IPC: C12N15/85
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new vector capable of deactivating the endogenous immunoglobulin gene locus of nonprimatial mammal, responsive to immunogen, and useful for producing transgenic animals having the ability to produce human immunoglobulin. SOLUTION: This vector is to deactivate the endogenous immunoglobulin gene locus of nonprimatial mammal, containing a DNA sequence homologous to part of the above gene locus. The deactivation mechanism comprises introduction of a disorder into at least part of the above gene locus by homologous recombination between the above DNA sequence and the gene locus. This vector is useful for producing transgenic nonprimatial mammals having the ability to produce human immunoglobulin but lacking in the ability to produce endogenous immunoglobulin gene by introducing human immunoglobulin gene into the genome of nonprimatial mammals containign this vector.
Patent JP-S638134-A (JP)
Title: Feeding method for pcb and device thereof
Inventor: OTANI YASUAKI
IPC: H05K13/02
Filed: 1986-06-24
Abstract: PURPOSE:To feed printed circuit boards under conditions of being stacked piece by piece while holding it accurately, by installing a device which attracts each corner of a printed circuit board at the uppermost side of these printed circuit boards by suction and simultaneously presses each corner. CONSTITUTION:Both air cylinders 13 and 14 are operated and presser bar 15 and a suction pat 16 are pressed to the upper side of a printed circuit board P at the uppermost side to be mounted on a mount 21. After that, the required air cylinder along in these air cylinders is selected, whereby since the presser bar 15 and the suction pat 16 are pressed to the printed circuit board by other air cylinders 13 and 14 not actuated, a partial corner of the PCB P along is lifted up by the lifted suction pat 16. Then, a travel block 4 is moved and conveyed onto another mount, while each cylinder 13 is operated and a suction state of the PCB P pressing each presser bar and attracted to the suction pat 16 is released, thus it is fed onto the mount.
Patent JP-S6250752-A (JP)
Inventor: JIYON EMU DORUFUIN
IPC: G03C7/392
Filed: 1986-06-24
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-S63314334-A (JP)
Title: Electronic control fuel injector of internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/34
Filed: 1987-06-16
Abstract: PURPOSE:To ensure the optimum air-fuel ratio even at the fine acceleration time and improve the exhaust performance by compensating the addition of fuel for acceleration mode preset from the load changing ratio of an internal combustion engine, on the basis of the opening of an intake throttle valve. CONSTITUTION:According to the operating state of an internal combustion engine, the quantity of fuel under the normal run is set by a means A. The load changeratio of the internal combustion engine is detected by a means B and according to the detected load-changing ratio, the addition of fuel for acceleration mode is set by a means C. The opening of an intake throttle valve is detected by a means D and according to the detected opening, the set addition of fuel for acceleration mode is compensated by a means E. Based on both the compensated addition of fuel quantity for acceleration mode and the set addition of fuel quantity, a fuel injection valve G is driven by a means E. That is, the addition of fuel quantity for acceleration mode set in accordance with the changing ratio of load is compensated on the basis of the opening of an intake throttle valve. Thus, the optimum air-fuel ratio is ensured and the exhaust performance is improved.
Patent JP-S628180-A (JP)
Title: Electrophotographic device
Inventor: HOSHIKA NORIHISA
IPC: G03G15/16
Filed: 1985-07-04
Abstract: PURPOSE:To prevent a partial failure in transfer from occurring owing to high humidity and the reverse side of transfer paper from being stained by arranging an electrostatic discharging stylus at an interval to an image carrier and applying the discharging stylus with a voltage lower than the voltage that the stylus requires to discharge itself, and making the width of the discharging stylus larger than the passing width of the transfer material. CONSTITUTION:When the transfer paper P contacts a photosensitive drum 3, a negative high voltage is applied from a high-voltage power source unit 16 to a transfer wire 8a to generate negative corona toward the photosensitive drum 3, and when the transfer paper P reaches a position A, the toner on the photosensitive drum 3 is transferred to the transfer paper P. Then when the front end of the transfer paper P reaches a position B, the discharging stylus 9 is applied with a positive high voltage from a discharging stylus bias unit 20 to discharge the paper electrostatically and the paper separates from the photosensitive drum 3 by its elasticity and weight. The front end of the separated transfer paper P reaches a conveyor belt 15 without contacting the discharging stylus 9 because of the presence of an insulator block 19.
Patent JP-S5272067-A (JP)
Title: Floating caliber type disc brake
Inventor: INOUE TAKEHISA
IPC: F16D55/224
Filed: 1975-12-12
Abstract: PURPOSE: Inexpe nsive disc brake by simplifying the caliber supporting and anchor structures applying the pressure of the brake torque onto a support which is installed in the make that 2 kinds of concave plates are combined in T form on the sides. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5672070-A (JP)
Title: Preparation of uranyl ion trapping agent
Inventor: TABUSE IWAO
IPC: C07C239/00
Filed: 1979-11-14
Abstract: PURPOSE:An uranyl ion trapping agent comprising a specified macrocyclic hexacarboxylic acid. CONSTITUTION:A macrocyclic hexacarboxylic acid of formula I [wherein X<1>, X<3> and X<5> are -COOH, formula II (where R<1> is H, an alkyl or aromatic group), -SO<3>H, -PO<3>H, or -PO4H; X<2>, X<4> and X<6> are, in addition to the above-mentioned groups, H, an alkyl, aromatic group, -COOR<2> (where R<2> is an alkyl or aromatic group), formula III (where R<11> and R<12> are same as R<1>), -COR<1>, -CN, -SOR<2>, -SO2n, formula IV (where R<21> and R<22> are same as R<2>), -SO2R<2>, -NO2, -PO3R21R<22>, or -PO4R<21>R<22>; W is formula V (where n is 2-18), or one, in which 1-9 carbon atoms are substituted by hetero atoms, etc.]. The compound of the formula I is used as such or in the form of a high-molecular compound obtained by the reaction with an aminomethyl group-containing styrene polymer, as an uranyl ion trapping agent.
Patent JP-H09301495-A (JP)
Title: Operation box-mounting structure of drinking water-pouring device
Inventor: AMANO YUUTA
IPC: B67D1/07
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To restrain dust or condensate from remaining on an operation box to keep the box in sanitary conditions and prevent a fixing member for attaching various parts to the box from being exposed. SOLUTION: An operation box 18 is mounted to the rear side of a door panel 12 through an upper bracket 30 and a lower bracket 20. An upper bent portion 30a of the bracket 30 is attached to the panel 12 and an inclined portion 30c thereof is inclined from the panel 12 downward toward the rear of the panel 12 and a lower bent portion 30b of the bracket 30 is made horizontal. A vertical portion 20b of the bracket 20 is attached to the panel 12 and a horizontal portion 20a thereof is disposed in parallel with the portion 30b. The box 18 is interposed between the brackets 30, 20 and a top plate 18b of the box 18 is fixed to the portion 30b by means of a screw 22. In this case, a desired space S is defined by the portion 30c of the bracket 30 and the plate 18b of the box 18.
Patent JP-H023862-A (JP)
Title: Document processor
Inventor: MARUOKA HIROSHI
IPC: G09G5/36
Filed: 1988-06-17
Abstract: PURPOSE:To always show the existence of control information clearly to an operator by providing a second memory to store the contents of a first memory in the form of position information, and outputting a character and a symbol in the first memory to a first output area, and outputting the control information in the second memory to the outside of the first output area. CONSTITUTION:A character 'A' is stored in the first word of the first memory TCOD, and a tab bit of the first word of the second memory TCNT is '1', and when this 'A' is indicated, indication to show the tab is indicated at the upper part of 'A' together with 'A'. Accordingly, since the control information need not be stored in the memory TCOD, an excess indicating area need not be preserved in the TCOD as an indicating area, and said area can be used as a character writing area. Besides, the control information never disappears even at the point of time when the new character or the new symbol is inputted. Thus, the existence of the control information can be shown always to the operator without necessitating a wasteful memory.
Patent JP-H05317233-A (JP)
Title: Automatic footwear polishing device
Inventor: HARUTA KENZO
IPC: A43D63/00
Filed: 1992-05-15
Abstract: PURPOSE:To provide the automatic footwear polishing device which can execute automatically a shoe polishing work by placing a shoe in a prescribed position, and executing partially a simple manual input. CONSTITUTION:This device is provided with a shoe detecting means SW1 for detecting a position of a shoe, plural shoe holding means 6, 9, and a size measuring means 5 for measuring size of the shoe, and in the tip of each robot 2, 3, buff for polishing the shoe is provided, and robot control parts 34, 41 in which an operation program is stored and buff rotating means 37, 44 connected to the robot control parts are arranged. Also, a type size input means 7 for inputting a type of the shoe and operation input means 8a, 8b for executing an input operation of each robot are provided, and a main control part 33 holds the shoe by operating the shoe holding means by a detecting signal from the shoe detecting means, and also, inputs a signal by measuring the size of the shoe by the size measuring means, and on the other hand, receives a signal input from the type size input means and the operation input means, outputs a signal to the robot control part and polishes the shoe by driving the robot.
Patent JP-S5772389-A (JP)
Title: Constant-voltage diode
Inventor: SUZUKI KENSUKE
IPC: H01L29/866
Filed: 1980-10-24
Abstract: PURPOSE:To obtain the constant-voltage diode having excellent constant-voltage characteristics by utilizing a fact that the characteristics in the forward direction of the diode indicate constant-voltage characteristics the same as Zener characteristics in a current region of 50-500mA/mm.<2>. CONSTITUTION:A semiconductor pellet 2 consists of an N type conductive region 2alpha at the center, P type conductive regions 2beta, 2gamma at the central sections of both main surfaces and N type conductive regions 2delta, 2epsilon having high impurity concentration at the side sections of both main surfaces, and the regions 2delta, 2epsilon are formed for ohmic contacts and one parts of the region 2alpha. Here, when voltage is applied between electrodes 5, currents flow through only passages through PN junctions J1 or J2, the passages of the regions 2beta-2alpha-2epsilon or the regions 2gamma-2alpha-2delta, and the semiconductor pellet 2 indicates the same voltage characteristics as the Zener characteristics when the currents in the forward direction are within the range of 50-500mA/ mm.<2>.
Patent JP-H06337222-A (JP)
Title: Level measuring device
Inventor: KODAMA JUNICHI
IPC: G01F23/24
Filed: 1993-05-28
Abstract: PURPOSE:To provide a level measuring device capable of continuously measuring a liquid level by a small electrode rod, that is, a small-sized device. CONSTITUTION:First and second electrode rods 10,11 are immersed in a liquid and the potential difference generated when voltage is applied across the electrode rods from a power supply 15 is sent to a liquid level calculation part and a liquid level is calculated on the basis of the potential difference. An electrode rod connection device 20 connecting both electrode rods for a predetermined time when the level of a liquid 13 reaches a reference level Lt and changing over them to an unconnected state thereafter is connected across both electrode rods. By this constitution, an L-V characteristic drawing a hyperbola at the time of liquid level L=Lt as shown by a drawing (B) becomes zero potential instantaneously to generate a trigger. By detecting this trigger, it is cleared that a liquid level is the reference level and, when the potential difference Vt between the electrode rods after both electrode rods become an unconnected state is calculated, the learning of the calibration of a liquid level calculation formula can performed from Vt and Lt.
Patent JP-H10317324-A (JP)
Title: Beam bridge
Inventor: MATSUI SHIGEYUKI
IPC: E01D19/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a beam bridge such that when a stud is employed as a coupling means between a main beam and a concrete floor plate, cracking of the concrete floor plate can be prevented by appropriately controlling the degree of integration of the main beam and the concrete floor plate without reducing shear load resisting forces and vertical coupling forces between the main beam and the concrete floor plate, and that working efficiency can be enhanced. SOLUTION: A beam bridge includes a main beam 2 made of steel, a concrete floor plate 3 coupled to the main beam 2, and a stud 6 coupling the concrete floor plate 3 to the main beam 2, with a rubber material or urethane foam or other cushioning material 22 provided between the concrete floor plate 3 and the stud 6 so that the main beam 2 and the concrete floor plate 3 are moved relative to each other by the intervention of the cushioning material 22. In that case, the cushioning material 22 is made to intervene at the root part 21 of the stud 6.
Patent JP-S628602-A (JP)
Title: Microwave analog frequency divider
Inventor: MOHAMADO MADEIHIAN
IPC: H03B19/00
Filed: 1985-07-05
Abstract: PURPOSE:To change the center frequency of the operating band easily by varying a bias voltage of a varactor diode provided in series with a main transmission line of a closed loop circuit. CONSTITUTION:A low pass filter 2 and an amplifier 3 are connected in cascade with an output terminal 5 of a mixer 1 and an output terminal of the amplifier 3 is connected to the input terminal of the mixer 1 to constitute the closed loop. The varactor diode 4 is inserted to the main transmission line of the closed loop, the capacitance Cd of the varactor diode is changed by varying the bias voltage Vd, resulting that the delay time taud is changed. Thus, the total delay time of the closed loop circuit is controlled to adjust the operating band of a frequency divider.
Patent JP-S5849335-A (JP)
Title: Granulation of citric acid
Inventor: TAKASHIMA HIROO
IPC: C07C51/00
Filed: 1981-09-18
Abstract: PURPOSE:To obtain easily granules of citric acid simply drinkable and being dissolved in the body with time, by blending citric acid melted by heating with calcium carbonate, cooling, solidifying, and crushing the blend into granules. CONSTITUTION:Citric acid with water of crystallization is heated at 100-130 deg.C, melted, blended with calcium carbonate powder which is previously heated (preferably at 80-150 deg.C) separately, and citric acid blended with calcium carbonate is cooled and solidified. The solidified blend is crushed into a fixed shape, granulated, and granules with a given size are selected. The granules removed by the selection process is melted again and used. When the amount of calcium carbonate blended is small, calcium carbonate is not necessarily heated if it is blended with citric acid while citric acid is being heated. EFFECT:The solidification and forming are easy by comparison with the case where starch is used, and the effect on the promotion of calcium absorption in the body can be effected.
Patent JP-S6058430-A (JP)
Inventor: HERUBERUTO NAARUMAN
IPC: H01B1/12
Filed: 1984-07-19
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-S63315574-A (JP)
Title: Method for removing binder from powder moldings
Inventor: TAKANO HIROYOSHI
IPC: C04B35/64
Filed: 1987-06-17
Abstract: PURPOSE:To remove a binder from powder moldings without accompanying occurrence of defect such as deformation, cracking or swelling by heating the powder moldings containing two or more kinds of organic compound binders while dividing into specific temperature having two steps and removing the organic compound. CONSTITUTION:Powder moldings molded using at least two kind of organic compounds which are not mutually and completely melted and are different each in softening point and melting point as binder is heated to the temperature which is softening point or above or melting point or above of an organic compound having the lowest softening point or melting point and softening point or below or melting point or below of an organic compound having the highest softening point or melting point to remove only melted organic compound. Then the remaining organic compound is removed by heating the compound to softening point of above or melting point or above of the organic compound having the highest softening point or melting point. Thus removing rate of the binder can be reduced to sufficiently small value and the powder moldings free from occurrence of defect such as deformation, cracking or swelling can be obtained.
Patent JP-2000340706-A (JP)
Title: Wiring board for mounting spherical semiconductor material
Inventor: KURODA MASAO
IPC: H01L25/065
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To easily and reliably provide a wiring board for mounting a spherical semiconductor material, which can be connected with the spherical semiconductor material to be mounted on the main surface of the wiring board via the necessary number of terminals. SOLUTION: In order to mount a spherical semiconductor material 1 on the main surface 9 of a wiring board for mounting the spherical semiconductor material 1, the wiring board comprises a recessed part 10 which is provided in the main surface 9 and shows a circle on planar view first connection terminals 17 formed on the bottom 18 encircled with a vertical wall 16 on the inner side of the recessed par 10, second connection terminals 15 formed on a ring-shaped horizontal plane 13, being positioned in the middle of the recessed part 10 and third connection terminals 12 formed on the peripheral edge of the main surface 9 closer to a vertical wall 14, which forms the recessed part 10 on the outside of the recessed part 10 and the first, second and third connection terminals 17,  15 and 12 are respectively formed in plurality along the circumferential directions of the vertical walls 16 and 14.
Patent JP-H04346909-A (JP)
Title: Gel-like cosmetic containing oily substance and method for manufacturing same
Inventor: RI GIYOKUSHIYOU
IPC: A61K8/96
Filed: 1991-05-27
Abstract: PURPOSE: To obtain a transparent or semi-transparent gel-like cosmetic containing colored oil granules, having a highly beautiful appearance, and capable of containing a large amount of an oil without using a solubilizing agent or a hydrophilic surfactant. CONSTITUTION: A transparent or translucent gel-like cosmetic containing 0.5-30wt.% of colored oil granules having particle diameters of 0.1-5.0mm is obtained by dispersing a semisolid oily substance mixture comprising a liquid phase oily substance, a solid phase oily substance and/or a surface-modified pigment in a water-soluble thickener solution with stirring, and a method for producing the cosmetic.
Patent JP-H0315637-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: SAWAMOTO HIROYUKI
IPC: F02D41/04
Filed: 1989-06-14
Abstract: PURPOSE:To facilitate the warming of a catalyst and ensure the early activation thereof in a device equipped with a warming increment means by making judgement as to whether or not an engine is under a low load, and lowering an increment due to the warming increment means when the engine is under a low load. CONSTITUTION:In an internal combustion engine equipped with a catalyst converter in the exhaust system thereof, an engine load judgement means C and a reduction means D are provided for the device wherein when the engine is judged to be in a low temperature condition with an engine temperature judgement means A, a warming increment means B is operated and a fuel amount fed to the engine is increased, depending upon engine temperature. Furthermore, when the engine is judged to be in a low load condition with the engine load judgement means C, a fuel increment due to the operation of the warming increment means B is lowered with the reduction means D. According to the aforesaid construction, the concentration of O2 in exhaust gas is increased and oxidation reaction (exothermic reaction) in the catalyst converter is facilitated, thereby facilitating the warming of a catalyst.
Patent JP-S5575124-A (JP)
Title: Cooking device
Inventor: UEDA YASUKIYO
IPC: F24C3/06
Filed: 1978-12-01
Abstract: PURPOSE: To obtain a cooking device which is utilizable as a stove and an oven, by detachably mounting an over structure on a stove having a burner, and providing the with a temperature sensor and a combustion control means.  
     CONSTITUTION: A stove 1 has a burner 4. When a pot is placed on a grill 2, a temperature sensor 4 comes into contact with the lower surface of the pot. The stove 1 also has a means serving as both a fuel cock and a igniter, a temperature setting knob 6 and a cooking time setting timer 7, and permits controlling the degree of combustion by a control circuit (not shown). When this range 1 is used as an oven, an oven structure 9 is fixedly mounted thereon utilizing slits 8 provided in the range 1. The over structure 9 has an isolation plate 12 which comes into contact with the sensor 4 when the structure 9 is set on the range 1. The isolation plate 12 is provided with inlet ports 13 through which hot air flows into the oven structure 9. The oven structure 9 is further provided therein with a wire net 11 on which cooked goods are placed. 
     COPYRIGHT: (C)1980,JPO&Japio