baber/WOPTO huggingface dataset:
Patent JP-S6083736-A (JP)
Title: Heating control method of electric upsetter
Inventor: SHIMIZU KOUTETSU
IPC: B21J5/08
Filed: 1983-10-13
Abstract: PURPOSE:To obtain with a good quality a target upset shape by controlling within an upset possible range a quantity of heat going into a formed port with respect to a volume of a rod material to be intended. CONSTITUTION:A voltage, a current and a power-factor of electric power supplied to a rod material 1 are measured, and also an indentation quantity of the rod material 1 is measured. Subsequently, (power/indentation quantity) per unit time is calculated from a measured value. In this state, a reference value (power/indentation quantity) C programmed in advance is compared with a calculated value so as to obtain a desired upset shape. Also, an indenting force by a supplied power or a hydraulic cylinder 3 is controlled so that a calculated value becomes equal to the reference value C. Therefore, the rod material 1 is upset so as to become a desired upset shape. In this regard, in said constitution, (power/indentation quantity) per unit time is derived, but it is also possible to derive (power/unit volume), (incoming heat quantity/indentation quantity) or (incoming heat quantity/unit volume), to compare these calculated values and the reference value programmed in advance, and to control so that both of them coincide.
Patent JP-H0239162-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHITOME MITSUHIRO
IPC: G03G5/147
Filed: 1988-07-29
Abstract: PURPOSE:To improve wear, heat and moisture resistances by forming a protective layer contg. a compd. produced by noncatalytically hydrolyzing a specified epoxysilane compd., a specified alkoxyalkylsilane compd. and a specified aminosilane compd. on a photoconductive layer. CONSTITUTION:An Si layer 2 and an Se-Te compd. layer 3 as photoconductive layers are formed on an electrically conductive metal support 1 and a protective layer 5 contg. a thermosetting silicon compd. produced from an epoxysilane compd. represented by formula I, an alkoxyalkylsilane compd. represented by formula II and an aminosilane compd. represented by formula III is formed on the layer 3. In the formulae I-III, R<1> is <=6C straight chain or branched alkyl or -CH2CH=CH-CH2CH2-, R<2> is <=4C straight chain or branched alkyl, R<3> is OR<3> or <=4C straight chain or branched alkyl, R<4> is <=8C straight chain or branched alkyl, R<5> is 2-4C straight chain or branched alkyl and n is an integer of <=3. The friction between the resulting sensitive body and paper, etc., is prevented and the sensitive body can withstand continuous copying at high temp. and humidity.
Patent JP-S6249000-A (JP)
Title: Water sealing device for pump
Inventor: MURAYAMA YASUHIRO
IPC: F04D29/10
Filed: 1985-08-28
Abstract: PURPOSE:To securely prevent a fluid from outwardly leaking by providing plural grooves extending in the radial direction on a vane body, causing an entered fluid to be subjected to centrifugal action due to said grooves, and making fluid pressure on the center side of said vane body sharply lower than discharge pressure. CONSTITUTION:When a shut off operation is carried out, a vane body 7 rotates together with a rotary body 2 and, since plural number of radially extending grooves 7a are formed on the vane body 7, a fluid which entered in between the vane body 7 and the inner face 1b of the peripheral wall of a pipe 1, is subjected to centrifugal action. As a result, the pressure of fluid on the center side A of the vane body 7 becomes remarkably lower than the pressure of fluid on the B side of the vane body 7. Even if the fluid pressure on the outside diameter B side of the vane body 7 is equal to the discharge pressure of a pump, the fluid pressure on the center side A of the vane body 7 is greatly reduced. This fluid with a reduced pressure further enters in between a sleeve 6 and a labyrinth member 5, and its pressure is reduced there again. Thus, due to both of the pressure reducing operations, the fluid can be securely prevented from outwardly leaking.
Patent JP-S6168827-A (JP)
Title: Manufacture of color phosphor screen
Inventor: KATO HIROSHI
IPC: H01J29/34
Filed: 1984-09-11
Abstract: PURPOSE:To perform correct exposure by a method in which, when exposing phosphor slurry, the surface whereon a phosphor screen of a plate panel is formed is standardized while on the basis of said surface a position of the plate panel for a light source and an optical mask are determined. CONSTITUTION:A surface, whereto a PVA sensitive layer 12 of a plate panel 11 is made to oppose to a prescribed light source 13 while the plate panel 11 is positioned to the light source 13 and an optical mask 16 on the basis of said surface for being exposed by the light source 13 through the optical mask 16. Thereafter, a carbon stripe is formed by a prescribed process. Next, the surface on the opposite side to the surface, whereto phosphor slurry 21 is applied, of the plate panel 11 is made to oppose to the prescribed light source 13 for positioning the plate panel 11 to the light source 13 and the optical mask 25 on the basis of the surface, whereto the phosphor slurry 21 is applied, for being exposed by the light source from the surface, whereon a phosphor screen is not formed, through the optical mask 25. Thereafter, water developing is performed for forming the first color phosphor stripe. Further, the second color and the third color stripe are formed by the same process.
Patent JP-S587074-A (JP)
Inventor: JIERAARU SEGUNU
IPC: E05F11/44
Filed: 1981-11-27
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-H1184268-A (JP)
Title: Method and device for actuating shutter
Inventor: EDWARDS GLYN RICHARD
IPC: G02B26/02
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To realize traveling in a short time with minimum impact and vibration by applying a driving current to a coil in a moving period, reversing a current direction and alternately repeating an electric attenuation period and a period when an electric holding current is applied. SOLUTION: The rectangular coil 12 is arranged to move up and down along a rectangular steel central vertical core 13 tightly fit, and is supported by two aluminum side plates 18 extended from a face plate attached to the moving element of a linear slide device 19. Therefore, the moving element is moved with the coil 12 and directly connected to a mirror 20 supported by a mirror supporting body 21, so that the mirror 20 is moved. Thus, a shutter element is driven by a conductive coil mechanism, and the driving current is applied to the coil 12 in the 1st period of the movement and the current direction is reversed in the 2nd period of the movement so as to provide braking force, then the electric attenuation period and the period when the electric holding current is applied are alternately repeated in the 3rd period of the movement.
Patent JP-H057662-A (JP)
Title: Ball polishing transfer device
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1991-07-03
Abstract: PURPOSE:To provide the ball polishing transfer device capable of rolling a dirty cloth belt simply. CONSTITUTION:On the back of the ball polishing transfer device 1, a winding mechanism part 10 rolling a used cloth belt 80 by the driving power of motors 17 and 41 and a mounting mechanism part 50 mounting an unused cloth belt 80 are installed. Thus, rotating and driving motors 17 and 41, the cloth belt 80 is automatically taken up, and the rolling of the used dirty cloth belt 80 can be performed simply.
Patent JP-S6084434-A (JP)
Inventor: KUROODO RUMARUSHIYAN
IPC: F16D65/56
Filed: 1984-09-13
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-H1141721-A (JP)
Title: Switchboard
Inventor: SHIBUYA MAKOTO
IPC: H02B3/00
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To facilitate the maintenance and inspection works on rainy days. SOLUTION: Sheets 11 and 12 are wound in rolls 15 and 16 and placed above doors 3a and 3b and under a roof 5 which is provided above a housing 2, in which an electric machine is housed. The tip ends of the sheets 11 and 12 are connected to rods 13 and 14, which are fitted to metal appliances on a pair of the opened doors 3a and 3b for holding the sheets 11 and 12 between the doors 3a and 3b.
Patent JP-H11341972-A (JP)
Title: Cooling of small bag package stored in bag, and cooling apparatus
Inventor: TANAKA KAZUHIKO
IPC: F25D17/02
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a cooling method by which many small bag packages can be efficiently cooled at once without attachment of water on the surfaces, thereby without staining the surface of the small bag packages (the surface of film) by cooling water, and further to provide a cooling apparatus having a simple structure and capable of being readily treated, at cheap cost. SOLUTION: This cooling method comprises storing small bag packages in a bag body 12 having an air-sucking valve formed at a required position, and an opening part with an opening and closing means at one side, hermetically sealing the bag body 12 storing the small bag packages, sucking the air from the hermetically sealed bag body 12, supplying the air-sucked bag body 12 in a liquid 16a for cooling to cool the small bag packages. The cooling apparatus has a means for storing the small bag packages in the bag body 12 having the air-sucking valve formed at the required position, and the opening part with the opening and closing means at one side, an air-sucking means for sucking the air in the hermetically sealed bag body 12, and a cooling means by the liquid for the cooling, for cooling the air-sucked bag body 12.
Patent JP-H0241951-A (JP)
Title: Automobile mirror cleaning device
Inventor: OKADA SHOJI
IPC: B60R1/06
Filed: 1988-07-30
Abstract: PURPOSE:To make it possible to automatically recover the visibility of a mirror when it is lowered, by composing in such a way to detect the condition of substance adhering on the mirror and to drive a ultrasonic vibrator connected on the back of the mirror with the detected signal. CONSTITUTION:When water droplet, ice, frost, blur, etc. adhering on the surface of a mirror 12 short-circuits or connects with a low resistance between transference electrodes A, B, a mirror condition detecting means judges the visibility of the mirror 12 is that much lowered, and a driving means driving a ultrasonic vibrator 20 in a specified vibration mode. Hence, the water droplet, ice, frost, blur, etc. adhering on the surface of the mirror 12 are removed to recover the visibility of the mirror 12. When the water droplet, ice, frost, blur, etc., which have short-circuited or connected with a low resistance between transference electrodes A, B, are removed, the transference electrodes A, B of the mirror condition detecting means are brought into a state of isolation to stop the driving of the ultrasonic vibrator 20.
Patent JP-H0632831-A (JP)
Title: Production of propylene polymer
Inventor: UEHARA YUMITO
IPC: C08F4/60
Filed: 1992-07-17
Abstract: PURPOSE:To provide a propylene polymer retaining conventional high stereoregularity, also significantly improved in rigidity. CONSTITUTION:A propylene polymer can be obtained by polymerizing propylene singly, or its mixture with a small amount of another kind of alpha-olefin using a catalyst composed of (A) an organoaluminum compound and (B) a propylene polymer-contg. solid titanium trichloride, prepared by bringing a solid titanium trichloride-based catalytic complex with the aluminum content of <=0.15 in terms of the atom ratio of aluminum to titanium and containing a complexing agent, into contact with propylene in the presence of an inert solvent, organoaluminum compound and aromatic carboxylic ester to form 0.1-100g, per g of the solid titanium trichloride, of propylene polymer on the solid titanium trichloride complex.
Patent JP-S6346329-A (JP)
Title: Clean room of box-controlled and pattern cleaning type
Inventor: KODAMA MIDORI
IPC: F24F7/06
Filed: 1986-08-14
Abstract: PURPOSE:To be able to change the distribution of flow rate of clean air in a workshop arbitrarily, by providing a plurality of boxes through which clean air can flow separately, and by providing an air flow rate controller which controls the air flow rate of clean air passing through each box to the respective box. CONSTITUTION:A fresh air is sucked into a ceiling part 2 from the air supply duct 28 of an air conditioner by driving a fan which is installed outdoors. The air being fed into boxes 3A, 3B, 3C,... are supplied to a workshop 22 passing through a baffle grille 25, after it is cleaned by passing through a fine mesh filter 23 by the driving force of fans 5A, 5B, 5C,... for the workshop. Then the clean air goes forward passing under the floor board 33, and is discharged to the outdoors from the return duct 29 of an air conditioner. When it is necessary to change the flowing direction of an air in the workshop 22, the air can be controlled by a controller 8 by designating the number of a fan 5A, 5B, 5C,... provided in each box 3A, 3B, 3C,.... With such an arrangement, the distribution of air flow rate in the workshop 22 can be changed arbitrarily by changing the air flow rate of each fan.
Patent JP-S5979374-A (JP)
Title: Price tag issuing facility
Inventor: TAKAGI HIROSHI
IPC: G07G1/14
Filed: 1982-10-29
Abstract: PURPOSE:To simplify the inputting work of a price tag issuing facility, by connecting the price tag issuing device with an electronic cash register, and utilizing commodity data set in a memory in the electronic cash register. CONSTITUTION:This price tag issuing facility is composed of an electronic cash register 10 and a price tag issuing device 20 connected to the cash register 10 so that data from the register 10 can be received by the device 20. A CPU for controlling the cash register 10 and another CPU for controlling the price tag issuing device 20 are connected with each other by a cable. Since commodity data are transmitted from the cash register 10 to the price tag issuing device 20, the price tag of a kind of commodity can be issued when only data regarding the commodity are inputted into the electronic cash register 10.
Patent JP-H0744590-A (JP)
Title: Circuit verification system
Inventor: FUJITA YOKO
IPC: G06F17/50
Filed: 1993-08-02
Abstract: PURPOSE:To shorten the period of circuit verification and circuit design without necessitating the design and preparation of a test pattern. CONSTITUTION:This system is equipped with a verification object circuit inputting part 1 which inputs a circuit to be verified in a prescribed configuration, clock signal identifying means 2 which identifies a clock used for the circuit to be verified, and synchronization examining means 3 which examines the entire input signals and preparation signals of the circuit to be verified are synchronizing with which clock, signal path deriving part 4 which derives the signal path of the circuit to be verified, storage part 5 which stores the data of a circuit in which there is possibility of the generation of a spike noise, and spike generating circuit presence or absence discriminating means 6 which discriminates whether or not the circuit in which there is possibility of the generation of the spike noise is present in each signal path by referring to the synchronization investigation result and the storage data in the storage part 5.
Patent JP-H1040828-A (JP)
Title: Cathode-ray tube electron gun
Inventor: NAKANISHI KOJI
IPC: H01J29/48
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To allow no electrode axis displacement, even if a connection member thermally expands in an electron gun by forming the member which connects a stem lead wire and the electrode with a rigid member and a thermal deformation absorbing member. SOLUTION: A metal conductor 9 connecting the third electrode 4 and the stem lead wire 8 of an electron gun is composed of an connection member 91 which has high rigidity with respect to thermal expansion in a center axis Z-direction and hardly deforms, and a thermal deformation absorbing member 92 which deforms, so as to absorb the thermal deformation of the connection member 91 by deforming when the same is pushed in the central axis Z-direction by the deformation of the connection member 91. The connection member 91 is a wire rod, and the wire rod is formed into a Z-shape to be the thermal deformation absorbing member 92.  When the connection member 91 thermally expands in the central axis Z-direction, a Z-shaped-deformed part which is easy to deform, formed of the thermal deformation absorbing member 92 is deformed to lessen the stress which is applied to the third electrode 4 in a direction toward the central axis Z. Accordingly, no occurrence of the axis displacement for the third electrode 4 which causes thermal drift is allowed.
Patent JP-S5982019-A (JP)
Inventor: MORI TAKASHI
IPC: A01G9/20
Filed: 1982-10-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5893629-A (JP)
Title: Electric power feeding device for direct current type electric railroad
Inventor: GONDOU TOYOMI
IPC: B60M3/00
Filed: 1981-11-27
Abstract: PURPOSE:To enable to prevent an electric motor vehicle and a section from damaging at the time of an earth accident of a feeder line, by a method wherein a middle section corresponding to an existing section of trolley wire is provided, each of which is provided with a voltage relay which is actuated in response to respective voltage difference. CONSTITUTION:An existing section 12a and a middle section 12b are provided in a substation 1 and feeder lines 11a-11g are connected with an anode bus 4 through thyristor switches 5a-5f and disconnecting switches 7a-7f for feed. Now, when an earth accident occurs an earth current is electrified to a rail 13 through the switch 5a, disconnecting switch 7a and the feeder line 11a, potential difference is generated between feeder lines 11a and 11b, through which a voltage relay 16a is actuated, the switches 5a and 5e are turned off and the earth current is interrupted. An electric motor vehicle 14 and the section 12a, therefore, are prevented from damaging as a bypass current is not electrified even if the section 12a is earthed through pantographs 15a and 15b of the vehicle 14.
Patent JP-S6167696-A (JP)
Title: Mounting structure of anode for preventing electrolytic corrosion in outboard motor
Inventor: MITO MITSUMASA
IPC: B63H20/32
Filed: 1984-09-12
Abstract: PURPOSE:To easily check the degree of consumption of a low potential metal anode with a fully electrolytic corrosion preventive effect and with low under water resistance by arranging the low potential metal at the rear end of a drive shaft housing as a self-sacrificing electrode. CONSTITUTION:An outboard motor 11 arranges a low potential metal anode 14 made of zinc, etc. in a drive shaft housing 13 that is adjacent to the rear end of a gear case 12. This anode 14 is fixed by a bolt 15 and the head 15a of the bolt 15 is imbedded in the anode 14. Thus, since the degree of consumption of the low potential metal anode can be confirmed from on a ship with a fully electrolytic corrosion preventive effect and with low resistance in the water, the earlier replacement of the anode 14 is enabled. In addition, the space on the inner surface of the gear case 12 can effectively be used.
Patent JP-H1018601-A (JP)
Title: Horizontal measuring device for erection method
Inventor: TAKASE SHUJI
IPC: E04G21/16
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To carry out an execution method for assembling an exterior wall material without requiring any decker car after the build-up and push-up of a roof section in advance. SOLUTION: A jack device 1 for pushing up a roof section A, a horizontal measuring device 5 for holding a horizontal position and a wire tension device 4 are installed, the wire is mounted to the roof section in a tight state, the wire is let-off with the push-up of the roof section A with the jack device 1, the jack-up and collapse prevention are made with separate device and operation in a plurality of positions on shares to miniaturize individual devices. The horizontal measuring device 5 is a touch-switch system of the roof section A and standard wire 160 to miniaturize.
Patent JP-S6252833-A (JP)
Title: Cathode-ray tube
Inventor: MASATOKI TAMIJI
IPC: H01J29/48
Filed: 1985-08-30
Abstract: PURPOSE:To obtain a small size, high brightness, high resolution cathode-ray tube by employing a brazing type electron gun structure wherein the lens structure comprises combination of an electrostatic prefocus lens and magnetic main focus lens and moreover electrode size and arrangement are defined. CONSTITUTION:An electron gun in which a first grid G1 and a plurality of grid metal electrodes G2, G3 are coupled by brazing maintaining the specified positional relation is housed and arranged within a cathode-ray tube, a magnetic field generating means 16 which forms the magnetic main focus lens is arranged at the outside of tube, and an electrostatic prefocus lens is formed by the grid metal electrode G3 as a part of electron gun and the internal conductive film 15 deposited at the internal circumferential surface of bulb. When the length of grid metal electrode G3 which forms the prefocus lens is considered as L and a diameter thereof as D, a value of L/D is selected to 0.5-1.5. Thereby, diameter may be reduced in size and high brightness may also be realized.
Patent JP-H0479518-A (JP)
Title: Cml logic circuit
Inventor: MATSUMOTO HIROSHIGE
IPC: H03K19/013
Filed: 1990-07-19
Abstract: PURPOSE:To reduce a signal delay time as a logic circuit by devising the circuit such that an output of a logic circuit section is inputted to a base of an NPN bipolar transistor(TR) of an output circuit section and a bias signal from a level shift circuit section is inputted to a base of a PNP bipolar TR of the output circuit section. CONSTITUTION:The logic circuit is provided with a logic circuit section 2, an output circuit section 6b and a potential shift circuit section 8a. Then an output of the logic circuit section 2 is inputted to a base of an NPN bipolar TR of the output circuit section 6b and a bias signal from the section 8a is inputted to a base of a PNP bipolar TR of the output circuit section 6b. That is, the level shift circuit section 8a is used to supply a large emitter current to the PNP bias TR tentatively when an output signal reaches a trailing waveform state so as to control the load capacitor that it is rapidly discharged. Thus, the leading time of the output is reduced and the signal delay time for the logic circuit is reduced.
Patent JP-H0477479-A (JP)
Title: Production of epoxy group-containing compound
Inventor: MUKOYAMA MITSUAKI
IPC: C07D301/06
Filed: 1990-07-20
Abstract: PURPOSE:To obtain the subject compound useful as a synthetic intermediate, etc., in high yield by reacting a double bond-containing compound with an oxygen-containing gas in the presence of alcohols using specific nickel compounds as a catalyst. CONSTITUTION:A double bond-containing compound expressed by formula I (R<1> to R<4> are H, alkyl or aryl) is reacted with an oxygen-containing gas in the presence of a primary alcohol or secondary alcohol, or both using at least one catalyst selected from nickel compounds expressed by formula II (R<5> is lower alkyl or aryl; R<6> is H or lower alkyl; R<7> is lower alkyl) or formula III (R<8> is lower alkyl or aryl ; R<9> is H or lower alkyl ; R<10> and R<11> are lower alkyl) to afford an epoxy group-containing compound expressed by formula IV.