baber/WOPTO huggingface dataset:
Patent JP-H0710930-A (JP)
Title: Production of ethylene polymer or copolymer
Inventor: NOMOTO YOSHIHIRO
IPC: C08F4/60
Filed: 1993-06-22
Abstract: PURPOSE:To obtain an ethylene (co)polymer having a narrow mol.wt. distribution, suppressed in smoking, and improved in the hand of a molded product thereof by using a catalyst system wherein a specific solid catalyst component is used in combination with an organometallic compd. and a specific compd. CONSTITUTION:Ethylene or ethylene and a 3C or higher alpha-olefin are polymerized using a catalyst system comprising the following components [A] to [C]. The component [A] is a solid catalyst component comprising the following ingredients (I) and (II). The ingredient (I) is a solid ingredient prepd. by bringing Mg into contact with a halogenated hydrocarbon, a compd. of the following formula: XnM(OR)m-n (wherein X is a hydrogen atom, a halogen atom, or a 1-20C hydrocarbon group; M is B, C, Al, Si, or P; R is a 1-20C hydrocarbon group; (m) is the valence of M; and m>n>=0), and a halogen-contg. alcohol. The ingredient (II) is a titanium halide compd. The component [B] is an organometallic compd. The component [C] is a compd. of the following formula: R<1>R<2>R<3>C-(-Y-(CR<4>R<5>ml)nl-R<6> (wherein Y is an amine or ether bond represented by NR<7> or O; R<1> to R<7> are each H or a 1-5C hydrocarbon group; m1 is 1 to 4; and n1 is 1 to 5).
Patent JP-S5939584-A (JP)
Title: Automatic paper loading control circuit for printer
Inventor: SANO HIDEAKI
IPC: B41J15/00
Filed: 1982-08-30
Abstract: PURPOSE:To reduce the time of loading a printing section with a paper by slowing down the paper carrying speed where the printing paper is hard to carry while speeding it up where it is easy to carry. CONSTITUTION:While the tip of a printing paper 2 reaches a tractor 10 from an automatic load table 4 via a printing section, namely, a photosensitive drum 7 and a guide 8, jumming, wrapping on the photosensitive drum 7 and other troubles are readily caused. In this part, the carrying of the paper 2 is done at a low speed while at a high speed in other part. To achieve this, a means is provided to detect the tip of the paper 2 passing the printing section and the paper is fed at a low speed only for a specified time from the moment of detecting it. The specified time is preferably detected with a one-shot multivibrator.
Patent JP-S5481113-A (JP)
Title: Process for desulfurizing molten iron outside furnace
Inventor: TANIGUCHI TSUGUHEI
IPC: C21C1/02
Filed: 1977-12-13
Abstract: PURPOSE:To provide the subject process wherein, in desulfurizing molten iron outside a furnace by a pouring system, a high basic slag producing agent is used together with a desulfurizing agent, the sulfurization efficiency is improved without increasing the quantity of the desulfurizing agent. CONSTITUTION:In desulfurizing molten iron outside a furnace by a pouring system, desulfuring agents such as Na2CO3, CaC2, CaO and the like are placed in a laddle. Simultaneously, a highly basic slag producing agent such as CaO, MgO, MnO or the like is used together in a quantity of 2 to 5 kg per ton of molten iron so that the basicity of slags produced during the desulfurizing operation becomes 2 to 4. In this case, in order to compensate for the lowering of fluidity of the slags due to high basicity, an acidic slag-making agent such as Al2O3 and SiO2 is added in a slight quantity to the molten slag. Since Na2S and CaS which have been produced in the desulfurization reaction are fixed to the highly basic slag, the desulfurization reaction proceeds with a high desulfurization efficiency without increasing the desulfurizing agent.
Patent JP-S63315628-A (JP)
Inventor: TANEUE FUMIO
IPC: D02G1/02
Filed: 1987-06-16
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-H09330311-A (JP)
Title: Acquisition and recording system for statistic information on user program
Inventor: KUMANO SEIICHI
IPC: G06F11/34
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To enable a user to refer to data in recording area and find the use time of a vector type arithmetic processor by making it possible to refer to the recording area through the user program and outputting the result to an external storage device, e.g. a magnetic recording device at the end of the program. SOLUTION: An operating system sets the use attribute of the vector type arithmetic processor to an inhibition state and executes the program. Consequently, the start of a vector instruction sequence is detected by illegal instruction exceptional interruption 24 and the end of the vector instruction sequence is detected by end interruption 29; and their times are found by a counter which hold times with high precision and their difference is calculated to find the time needed to execute the vector instruction sequence.
Patent JP-S637028-A (JP)
Title: Integration type digital/analog conversing circuit
Inventor: NAGATA MITSURU
IPC: H03M1/52
Filed: 1986-06-27
Abstract: PURPOSE:To attain the D/A conversion without increasing a clock frequency even with increased bit number of a digital data by 1-bit by inputting an inverted clock to a counter when a data of the least significant bit of the input data is a specific value. CONSTITUTION:An EX-OR (exclusive OR) gate G2 is provided, the output P1 of an AND gate G1 is fed to one input of the gate G2 and the data of the least significant bit (LSB) (digital data) is fed to the other input. Since the level of the LSB data of the digital data D is at '1', the EX-OR gate G2 gives an output while inverting the input clock P1. Thus, the leading edge of the clock P1' inputted to a counter CT is retarded by 1/2 clock in comparison with the case of LSB=0. Through the operation above, the D/A conversion with nearly double precision is attained.
Patent JP-S5941129-A (JP)
Inventor: KINEKAWA YASUKAZU
IPC: H04B3/54
Filed: 1982-08-31
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-H0442455-A (JP)
Title: Video tape recorder
Inventor: HAMAZAKI TAKESHI
IPC: G11B15/473
Filed: 1990-06-08
Abstract: PURPOSE:To enable a fine pitch control without deteriorating the picture quality by conforming a locus of a head to a direction of a recording track and changing the relative speed between the head and a tape. CONSTITUTION:A moving speed of the rotary head and a traveling speed of the tape 8 is controlled in synchronization with a reference clock signal by a servo circuit part 1, and an output frequency of a frequency variable oscillator 2 is changed to be increased by (1+alpha) times, so as to increase the rotating speed of a cylinder and the traveling speed of the tape both by (1+alpha) times, thus changing the relative speed between the tape and the head to be (1+alpha) times its speed to keep the rotary head always under the state of tracing exactly on a recording track. Then, in accordance with this, a horizontal synchronizing signal frequency is multiplied by (1+alpha), whereas a comb line filter 3 is always normally operated even when the horizontal synchronizing signal frequency is changed by multiplying a delay amt. of a variable delay line 4 by (1+alpha). By this method, the reproducing under the pitch control for changing slightly the relative speed between the head and the tape is feasible.
Patent JP-H0813106-A (JP)
Title: Iron-chronium-cobalt magnet alloy
Inventor: TAMAKI KOICHI
IPC: C22C38/00
Filed: 1994-07-01
Abstract: PURPOSE:To prevent the formation of an oxide film on the surface of a magnet alloy by adding and incorporating a specific small amount of B at the time of producing an Fe-Cr-Co magnet alloy containing specific elements. CONSTITUTION:At the time of producing a magnet alloy consisting of, by weight, 20-40% Cr, 5-30% Co, and the balance Fe, one or plural elements among Ti, V, Hf, Nb, and Zr are incorporated by 0.1-3% in order to improve the hot rollability of this magnet alloy, facilitate heat treatment, and improve magnetic properties. Because a film composed of the oxides of Ti, V, Hf, Nb, and Zr is formed on the surface of this magnet alloy and causes the disadvantage of deterioration in the plating suitability and resin coating adhesion of the magnet alloy, B is substituted for 0.0005-0.1% of Fe at the time of magnet production. By this method, the formation of the film composed of the oxides of Ti, V, Hf, Nb, and Zr can be prevented, and the plating suitability and resin coating adhesion of the magnet alloy can be improved.
Patent JP-H0811542-A (JP)
Title: Trim for automobile
Inventor: YASUE ICHIJI
IPC: B60R21/02
Filed: 1994-07-01
Abstract: PURPOSE:To make improvements in the formability of a trim body equipped with an impact energy absorbing rib, and also in an impact energy absorbing effect. CONSTITUTION:Plural pieces of impact energy absorbing ribs 4 formed in rectangular cylindrical form is integrally formed in the required part of a backside 1a of a trim body 1 at proper intervals in the vertical direction, and a rib side wall is formed into a sectional taper form whose tip becarees tapered, while each of auxilairy rib pieces 5 is integrally formed in the rib side wall, and a rigidity variation part P inducing a buckling deformation in each rib 4 is installed in the specified part from the rib side wall.
Patent JP-S637091-A (JP)
Title: Reproducing device for pal system color video signal
Inventor: MORISHITA HIDEAKI
IPC: H04N9/87
Filed: 1986-06-27
Abstract: PURPOSE:To reproduce the continuity of a signal, to reduce the occurrence of deterioration, etc. due to the separation and synthesizing of the signal and to extremely simplify the constitution of a circuit by providing the delay means and shift means of a signal and voluntarily driving them. CONSTITUTION:The signal from an input terminal 1 is supplied to a shift circuit 2 which executes the shift of a signal having onehalf of wavelength of the subcarrier of a chroma signal and the signal from the shift circuit 2 is supplied to a band pass filter (BPF) 3 which extracts the band of a chroma signal and a low pass filter (LPF) 4 which extracts the band of a luminance signal. The signal from the filter 3 is supplied to one fixed contact of a switch 5 and at the same time supplied to another fixed contact of the switch 5 through a delay circuit 6 in one horizontal period. When the switch is switched to another fixed contact, a V-axis is inverted to form the signal after three frames. And when the shift circuit 2 is driven, the V-axis ins't inverted and the signal after two frames is formed. Moreover when the shift circuit 2 is driven and the switch 5 is switched to another fixed contact, the V-axis is inverted and the signal after one frame is formed.
Patent JP-S6144845-A (JP)
Inventor: GERUTO HEPUKE
IPC: C09K19/20
Filed: 1985-07-11
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-H051639-A (JP)
Title: Fuel injection pump
Inventor: NAGANUMA TAKAO
IPC: F02M59/46
Filed: 1991-06-24
Abstract: PURPOSE:To prevent generation of cavitation 4 erosion easy to generate on a delivery valve and to certainly prevent oiltight failure due to gasket erosion, corrosion of a sheet surface and its damage. CONSTITUTION:When pressure of a fuel high pressure chamber 11 rises by actuation of a plunger 10, fuel pressure works on a valve body 15 in the valve opening direction. A cylindrical valve sheet 21 to hold the valve body 15 free to reciprocally slide has a ring sheet part 21c which the valve body 15 can make contact with. A cylindrical valve holder 22 engaged with an outer peripheral wall of the valve sheet 21 has a compression coil spring 23 where the valve body 15 can make contact with the ring sheet part 21c. Thereafter, a restrictor 40 of length L in a ring small gap is provided between a cylindrical part outer peripheral wall surface 21d of the valve sheet 21 and a small diametrical cylindrical part inner peripheral wall surface 33a of the valve holder 22. A lower edge 34 of the valve holder 22 makes contact with a flange part 21a through a gasket 35 made of a circular thin plate.
Patent JP-H0445016-A (JP)
Title: Mixed material feeding control method
Inventor: MAEDA MASAKAZU
IPC: B65G65/40
Filed: 1990-06-12
Abstract: PURPOSE:To restrain the change of the mixture ratio of each material, by measuring every tank of materials fed from plural tanks storing the same material and different materials, and controlling a feeding quantity by seeking the change of volume density from its change. CONSTITUTION:Different materials A-D are thrown into one or plural tanks 11-18 which form a tank group 1, from a material carrying in conveyor 4. The material feeding device 2 of each tank is constituted with a belt feeder 21 and a measuring conveyor 24 having a load detector 22 and a belt velocity detector 23. As for materials A-D feed from each tank 1, the outputs of the detectors 22 and 23 are inputted into a feeding controller 7, and the volume density is sought. At the same time, the detector 2 output is inputted into an operation processor 8, and an operation outcome is inputted into the controller 7, and the speeds of motors 25, 26 are controlled through the motor controller 9 of each tank. As a result, the change of volume density of each material A-D is restrained, and the mixture ratio of materials within a mixing conveyor 3 is kept fixed.
Patent JP-H0315951-A (JP)
Title: Brake address detection system
Inventor: YONEDA KIYOSHI
IPC: G06F11/28
Filed: 1989-06-13
Abstract: PURPOSE:To simplify a circuit by providing BPN consisting of little bits in a memory which CPU recognizes and checking whether BPN which CPU outputs and an intra-page address respectively agree with BPN and an intra-page address, both of which correspond to a virtual address to be braked. CONSTITUTION:The brake page number (BPN) 14a consisting of one bit or little bits compared to the number of bits showing VPN 15 is provided for a page table entry in the memory recognizing with CPU 11 in program debug for CPU 19 interpolating MMU (memory management unit) 12 of a paging system. CPU 19 is caused to output BPN 18 instead of VPN 15, and a brake address detection circuit 13 checks that BPN 18 which CPU 19 outputs and the intra-page address 16 agree with BPN 14a and the intra-page address 14b, both of which correspond to the virtual address to be braked. Thus, the number of signal lines can be reduced.
Patent JP-S5775080-A (JP)
Title: Receiving device for scramble signal of television
Inventor: TAKIYAMA TOMIO
IPC: H04N7/167
Filed: 1980-10-29
Abstract: PURPOSE:To keep a high secrecy, by storing a decoded code of the code, which is same as a scramble code of the transmission side or has a constant relation to it, in a storage element and by reading the decoded code of the storage element in the receiving side and decoding and demodulating it. CONSTITUTION:In the transmission side, a video signal is modulated to a scramble signal on a basis of a set scramble code and is transmitted. In the receiving side, for example, a card where a binary scramble code of the same contents as the transmission side is recorded serially is set to a card reader 63a of a scramble code reader 63 and is read. This code is converted by a serial/parallel converter 63b to control a demodulator 62 electrically, and a normal picture is obtained by a TV receiver 7 after it is modulated to a high frequency. Consequently, if a scramble code discordance with that of the transmission side is stored in the storage element, a normal picture is not reproduced. Thus, a high secrecy is kept when the picture is broadcasted for a kind of a pay TV.
Patent JP-S5484874-A (JP)
Title: Water producing apparatus
Inventor: ISHIDA TETSUYOSHI
IPC: B01D3/02
Filed: 1977-12-19
Abstract: PURPOSE:To improve the water production efficiency through proper extraction of non-condensible gas with a non-condensible gas extraction pipe positioned near an inflow point of cooling fluid to a cooling pipe of the condenser. CONSTITUTION:As the temperature of non-condensible gas is low thus increasing the specific gravity thereof near the inflow point to cooling pipes 3a of a condenser 3, it stagnates in a space 16. With a non-consible gas extraction pipe 17 comprising a porous tube or the like arranged in the space 16, a high concentration non-condensible gas can be extracted efficiently. Accordingly, the contact of the cooling pipes 3a with the steam is made without block thereby improving the efficiency of water production from seawater.
Patent JP-H01317713-A (JP)
Title: Method for impregnating base material with varnish
Inventor: INOUE AKIRA
IPC: H05K3/02
Filed: 1988-06-20
Abstract: PURPOSE:To obtain a resin impregnated base material having no air bubbles by guiding a base material to a varnish tank to impregnate the same with varnish and further guiding the impregnated base material to a separate varnish tank through a compression process to impregnate the same with varnish. CONSTITUTION:For example, a paper base material 1 is guided to a varnish tank 3 having water-soluble phenol resin varnish 2 having viscosity of 60cps received therein to be impregnated with the varnish 2 by a coater 4 so that a resin amount after drying becomes 15% while the impregnated base material is further guided to a separate varnish tank 7, in which phenol resin varnish 6 having viscosity of 250cps is received, through press rolls 5 to be impregnated with the varnish 6 and moved by squeeze rolls 8 while the resin content thereof after drying is adjusted so as to become 50% as a whole to obtain a resin impregnated base material 9 having no air bubble. The viscosity of the varnish used in the primary impregnation is more desirably lower than that of the varnish for the secondary impregnation in order to expel air bubbles in the base material. Further, the adhesion amount of the varnish for the primary impregnation is pref. 5-25wt.% on a dry wt. basis and the adhesion amount of the varnish for the secondary impregnation is desirably adjusted to 40-60% on a dry wt. basis as a whole.
Patent JP-H09311719-A (JP)
Title: Control method for unmanned vehicle
Inventor: HORIBE AKIRA
IPC: G05D1/02
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent an unmanned vehicle from entering a narrow path which is too narrow to turn by finding the path width from the distances between the vehicle body and path walls obtained by side sensors on both the flanks of the vehicle body and the vehicle width, and stopping the vehicle body on the spot when the path width is too narrow to turn the vehicle body. SOLUTION: At a start point, initial values of, for example, the distance to a reference surface, original path width, impossible turnover path width, etc., are set, and when a travel state is entered, the right side sensor RS measures the distance L1 between the vehicle body 1 and right path wall WR and the right side sensor LS measures the distance L2 between the vehicle body 1 and left path wall WL. Then the current path width WD is found from the vehicle width and distances L1 and L2 and the path width WD is compared with the initially set value, and when there is no variation, the vehicle travels according to a specific control program while confirming the direction, position, etc. Further, when the current path width WD is different from the initially set value and the path width WD is reduced and too narrow to turn the vehicle body, the vehicle body is temporarily stopped.
Patent JP-H1052419-A (JP)
Title: X-ray device with suspending mechanism to ceiling
Inventor: KUSCH JOCHEN DIPL ING
IPC: A61B6/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To enable to avoid a pendulum motion when controlling the motion of an X-ray device by providing a motor adjustment member with a filter at its front which compensates vibration and gives a specified dynamic characteristic to the device motion. SOLUTION: This X-ray device is provided with a suspending mechanism to ceiling, the X-ray device can be moved in the longitudinal direction using a motor 13, and at a block 11, an acceleration(a), velocity(v), and distance (s) of the isocenter point of the C-shaped curved body supporting the X-ray device are determined. The motor 13 is provided with an adjusting member 14 for longitudinal motion, a filter 19 is connected at the front of the adjusting member 14, and the filter 19 compensates a vibration characteristic of the device and gives a specified dynamic characteristic to the device motion. A pendulum motion represented at a block 15 is superimposed with a linear motion at several adders 16 to 18 to avoid the pendulum motion and to prevent the isocenter from vibrating.
Patent JP-S5853174-A (JP)
Inventor: TAKEUCHI MASAHITO
IPC: G05D23/20
Filed: 1981-09-25
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-H0318221-A (JP)
Title: Distance relay
Inventor: YAMADA YUTAKA
IPC: H02H3/40
Filed: 1989-06-14
Abstract: PURPOSE:To lock surely the output of an overcurrent relay, which operates when the current in put of a relevant phase distance relay is larger than a value obtained by the multiplication of the maximum value of each current by a specified constant, by treating the output of the overcurrent relay as the AND condition of each phase distance relay. CONSTITUTION:An AND circuit is formed by respective outputs of a-b phase, b-c phase and c-a phase distance relays 1-3 and by respective outputs of overcurrent relays 4-6. The overcurrent relays 4-6 operate at the time of ¦I ¦>¦I max.k¦ (I  is the current input of the distance relays with respective phases a-b, b-c, and c-a, I max is the maximum current among respective currents and k is a constant of about 0.5). Then, the logical sum of the outputs of the AND circuits 7-9 is obtained by an OR circuit and the output of the logical sum is treated as a trip signal. Thus, even if the overreach of a lead phase occurs, the output is locked easily and surely.
Patent JP-H06130805-A (JP)
Title: Formation of donor roll having electrode pattern
Inventor: DONARUDO ESU SAIPURA
IPC: G03G15/06
Filed: 1993-06-23
Abstract: PURPOSE: To provide a method for producing a donor roll having a surface with an integrated electrode pattern formed by planographic technique. CONSTITUTION: In this method for forming the donor roll for toner 40 having the integrated electrode pattern used for the developing device of an electrodephotographic printer/copying machine; a cylindrical insulating member is prepared and is coated with photoresist, and the photoresist is patterned by exposure, so that a 1st photoresist part corresponding to an electrode pattern 42 and a 2nd photoresist part corresponding to the remaining photoresist part are formed, and the 1st photoresist part is removed to expose the part of the insulating member where the electrode pattern 42 should be laid, then conductive metal is attached to the exposed part of the insulating member so as to form the electrode pattern 42.
Patent JP-S5677971-A (JP)
Title: Bubble memory device
Inventor: OOTA HIROBUMI
IPC: G11C19/08
Filed: 1979-11-26
Abstract: PURPOSE: To facilitate both the attachment of a bias coil and the measurement of margin, by providing the bias coil which varies the bias magnetic field aroung the magnetic adjuster plate inside a shielding case.  
     CONSTITUTION: The bubble memory chip 1 is fixed to the insulated substrate 2, and the X and Y direction driving coil blocks 3 and 4 are wound around the substrate 2. The lead frame 5 is fixed at the outer circumference edge part of the substrate 2 to give molding 6 as if it coveref over the coil block 3 and 4. Then the bias memory device 1 is fitted into the shielding case 10 in which the permanent magnets 8a and 8b are distributed on and under the mold devide 7 via the magnetic adjuster plates 9a and 9b. The bias coil 12 which varies the bias magnetic filed for measurement of margin is provided around the plate 9b to be attached to the frame 5. As a result, both the attachmemt of the coil 12 and the measurement of margin can be facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5273890-A (JP)
Title: Synthesis of 6-amino-penicillanic acid derivatives
Inventor: KIRII EIJI
IPC: A61P31/04
Filed: 1975-12-18
Abstract: PURPOSE: 6-Aminopenicillanic acid derivatives useful as antimicrobial agents affective in controlling gram-positive and negative bacteria prepared by the reaction of silyl esters of 6-aminopenicillanic acid with specific aldehydes. 
     COPYRIGHT: (C)1977,JPO&Japio