baber/WOPTO huggingface dataset:
Patent JP-H06338993-A (JP)
Title: Plotting device for direct preparation
Inventor: MATSUMIYA TAKESHI
IPC: G03G13/26
Filed: 1993-05-31
Abstract: PURPOSE:To obtain a plotting device for direct preparation whereby laser plotting is realized at higher speed and preparation time is shortened. CONSTITUTION:First and second plotting units 12 and 13 which execute the main scanning of a laser beam are arranged along the moving directions (arrow marks B and C directions) of a process platen 16 at a prescribed interval. Therefore, even if the moving speed of the preparation stand 16, that is, the sub scanning speed of the laser beam is constant, a same area of a direct printing plate 50 on the preparation stand 16 can be plotted in about half time.
Patent JP-S5834728-A (JP)
Title: Assembly device with automatic pressing-in
Inventor: KAWAHARA TAKAO
IPC: B23P19/02
Filed: 1981-08-19
Abstract: PURPOSE:To allow an assembly device to get rid of requirement for high precision by holding a chucking device, which is to grasp a set of parts to be assembled by pressure fitting at certain specified pitches, in such a way as movable microscopically in a plane normally crossing the press direction. CONSTITUTION:Two or more main bearing caps 11 are laid at a certain specific pitch by a regular delivery device to be grasped by a chucking device 18. These caps 11 are built in a cylinder block, arranged below, at its specific position through pressure fitting by sinking the chucking device 18 using an oil hydraulic device 54. At this time, the chucking device 18 can make a micro movement in a plane normally crossing the press-in direction with the aid of gaps etc. between the side 60a of wheel 60 and the side face 22a of guide rail 22. Accordingly, even through the locational accuracy of the chucking device is not so high, possible errors will be absorbed automatically and the parts can be built in securely and accurately.
Patent JP-S5752571-A (JP)
Title: Electric power source device for arc welding
Inventor: YASUHARA YOSHIMICHI
IPC: B23K9/073
Filed: 1980-09-16
Abstract: PURPOSE: To provide a titled electric power source device which prevents burning of apparatus that occurs when a welding machine is operated without noticing troubles by detecting the trouble and interrupting the input when conduction failure or the like occurs owing to the failure of the contacts of an electromagnetic contactor.  
     CONSTITUTION: When an input side fuse of a V phase is blown or a cable is disconnected, an electromagnetic contactor 14 is not closed and therefore the single phase operation of a welding machine that occurs when one phase out of input side three phase input is missing can be prevented. Next, the V-connection operation that occurs when one out of the delta connected primary windings 22 of the transformer in the welding electric power source is disconnected is prevented as follows: If, for example, the voltage vectors appearing in the respective windings of the tertiary windings 24 of the transformer are defined as Vuv, Vwu, Vv'w, the sum thereof is zero at the normal time. Hence, no voltage is generated between the Vv' of the windings 24 connected to have the delta connection opened at one angle and therefore a transistor 33 goes on, a relay 19 does not operate, and since voltage is applied to the contactor 14 via the normally closed contacts 21 of the relay 19, the contactor 14 can be opened or closed by a master switch 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6020299-A (JP)
Inventor: MIYAJIMA KIYOSHI
IPC: G08B17/06
Filed: 1983-07-15
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-S6058032-A (JP)
Inventor: ARUBAATO ANTONII PINTOO
IPC: A21D13/00
Filed: 1984-06-22
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-S619465-A (JP)
Title: Coating agent for carbon-containing brick
Inventor: HARAKO NAOYUKI
IPC: C04B41/82
Filed: 1984-06-26
Abstract: PURPOSE:To provide the titled coating agent which can prevent a carbon-contg. brick from being oxidized and slipping, consisting of a mixture of feldspathic clay and a metal oxide or a metal fluoride and a vinyl binder. CONSTITUTION:20-90wt% feldspathic clay having a particle size of 300mum or below and such a particle size distribution that not more than 70wt% of the powder is composed of ultrafine particles having a particle size of 100mum or below, or mixture thereof with a metal oxide (e.g. alumina powder) and/or a metal fluoride (e.g. CaF2), is mixed with 80-10wt% vinyl binder (e.g. liquid vinyl acetate resin) to obtain the titled coating agent. The coating agent is applied to the surface of a carbon-contg. brick and dried at 100-300 deg.C to form a water-absorbing layer on the surface of the brick.
Patent JP-H04354916-A (JP)
Title: Suction port body of electric vacuum cleaner
Inventor: TAKEMOTO RITSUO
IPC: A47L9/04
Filed: 1991-05-31
Abstract: PURPOSE:To provide a suction port body of an electric vacuum cleaner with a favorable controllability and a high dust, collecting force by a method wherein a plurality of cleaning bodies are arranged approximately in parallel with the lateral direction of the suction port main body as their rotating shaft direction, and at least, one of these cleaning bodies is made to rotate in the opposite direction to the other cleaning bodies. CONSTITUTION:When a suction port main body 11 is made to run in the longitudinal direction, a rotary blade 31a which protrudes under a suction port 18 more than the other rotary blade 31b always rotates in the following direction to the running direction of the suction port main body 1. At the same time, the rotary blade 31a has a wider contact area with a surface to be cleaned than the other rotary blade 31b, and therefore, the rotary blade 31a can always help the running of the suction port main body 11 while combing dust and dirt up from the surface to be cleaned. Also, the other rotary blade 31b always rotates in the opposite direction to the running direction of the suction port main body 11, and for this reason, the rotary blade 31b combs up and swirls dust and dirt from the surface to be cleaned, and makes the dust and dirt be sucked easily from the suction port to a suction chamber 15 to increase the dust collecting efficiency.
Patent JP-H07331883-A (JP)
Title: Construction method of roof
Inventor: NIWA TOSHIMICHI
IPC: E04H3/02
Filed: 1994-06-13
Abstract: PURPOSE:To make it possible to reduce greatly a construction period of a roof in high safety efficiency and work efficiency of assembly, etc., without requiring any scaffold in the case the roof is constructed. CONSTITUTION:On the ground, a roof main body 10 is assembled, at the same time, fittings 26 such as ceiling boards 21 or kneehole panels 23, etc., are mounted to the roof main body 10, and struts 2 are erected on the ground in a state to hang up the roof main body 10 with a crane, the roof main body 10 is gradually lowered, fitting projections 13 projected downward are fitted to fitting pipes 6 of the struts 2, and up and down flanges 17 and 17 are connected with bolts and nuts. At the time, the assembly of the roof main body 10 and the mounting of the fittings 26 on the roof main body 10 are executed on the ground, so that safety efficiency is high in comparison with work in a high place, components, etc., can easily be handled, at the same time, work can easily be carried out, and no scaffold is required.
Patent JP-S6130729-A (JP)
Inventor: HERUMUUTO KORUTSU
IPC: G01J5/52
Filed: 1985-06-17
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-S62287659-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KURODA KENICHI
IPC: H01L27/06
Filed: 1986-06-06
Abstract: PURPOSE:To improve a static breakdown preventing circuit in its capability of withstanding static voltages and to enlarge an input signal margin by a method wherein a device is constituted of a clamping n-channel MISFET and a p-channel MISFET installed between said clamping n-channel MISFET and an external terminal. CONSTITUTION:A static breakdown preventing circuit I is constituted of a MISFET Qnc and MISFET Qp1 provided in a stage prior to the MISFET Qnc. A positive surge voltage is moderated by the MISFET Qp1 whose voltage- withstanding capability in an avalanche state is higher than that of the MISFET Qnc, and the thus-moderated positive surge voltage is inputted into the MISFET Qnc. lt follows therefore that the MISFET Qnc is protected from static breakdown and the static breakdown preventing circuit II is improved in its capability of handling higher static voltages. In addition, with the static breakdown preventing circuit II being capable of accepting a positive signal equivalent to the reverse-direction breakdown voltage present in a semiconductor region 6 that is the drain region of the MISFET Qnc, a larger input signal margin may be established.
Patent JP-H0248839-A (JP)
Title: Communication controller for undefined communication network
Inventor: MATSUBARA AKIO
IPC: H04L12/02
Filed: 1989-05-25
Abstract: PURPOSE:To attain composite communication by various communication means between terminal equipments by designating a communication means of a terminal equipment and an opposite terminal equipment by hardware constitution with an address number system. CONSTITUTION:A communication request signal from a caller communication controller is given from a network 50 to a reception buffer 40 in a called communication controller. A request signal is given to a representative address number identification circuit 68 and the circuit compares the unit number of a destination address section of the request signal with a representative address number read from a representative address number storage circuit 76. When they are coincident in this case, the circuit 68 disables a unit identification circuit 64. Moreover, in the circuit 64, the unit number of the destination address section of a communication request signal is compared with the unit number of a unit number storage circuit 66. The circuit 64 identifies the communication request signal to be addressed to itself from the unit number only. In the case of the representative address number, a communication request signal not obtaining the coincidence is output to the next stage.
Patent JP-H11327608-A (JP)
Title: Signal adjustment automation system for controller
Inventor: ARIKAI TARO
IPC: G05B15/02
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To automate the level adjustment of I/O(input/output) signals and to rationalize work. SOLUTION: An inspection program is incorporated in a personal computer 4 beforehand, a voltage/current signal input command 13 is outputted and standard signal input 5 is inputted through a standard voltage/current generator 2 to an AI(analog input) card 1c inside a controller 1. Adjustment signal output 6 is outputted from an AO(analog output) card 1b, turned to an adjustment signal 12 in a voltage/current signal converter 9 and inputted to the personal computer 4. Relating to the personal computer 4, whether or not the adjustment signal 12 which is the output from the AO card 1b corresponding to an inputted standard signal is appropriate is checked, and when it is not appropriate, the adjustment signal is outputted to a CPU card 1a and adjusted. Also, data are outputted by a printer 10 as needed.  Thus, the member of employees are reduced from conventional three persons to one adjustment personnel for monitoring the personal computer 4, the staff is reduced and the error of verification work is eliminated as well.
Patent JP-H01111126-A (JP)
Title: Combustion control circuit
Inventor: NARUSE SHIGEO
IPC: F23N1/00
Filed: 1988-05-30
Abstract: PURPOSE:To enable a combustion control circuit to be applied to a gas combustion unit having a different kind of gas and a different capability by a method wherein an adjusting circuit is provided for adjusting an electric current of a coil of an solenoid proportional valve in response to the type of gas and an upper limit current value of the coil can be changed in a plurality of high and low stages within a range less than an electric current supplying a maximum rated combustion amount for a burner. CONSTITUTION:An adjusting circuit 19 is operated such that each of resistors 20, 21 and 22 is applied for each of city gas, natural gas and propane gas, and a potential at a voltage dividing point C becomes a value corresponding to the type of gas by changing over a changing-over switch 23. A capability changing-over circuit 13 is operated such that if both switches 17 and 18 are opened, the resistors 14 and 15 are short circuited, the potential at the voltage dividing point C can be lowered most. If only the switch 17 is opened, the resistor 14 is short circuited and the potential at the voltage dividing point C can be higher than that of opened switches 17 and 15. If both switches 17 and 15 are opened, the potential at the voltage dividing point C can be the highest value. At last. an upper limit current value of a coil 2a of an solenoid proportional valve 2 can be changed over in three high and low stages within a range less than an electric current supplying the maximum rated combustion amount QM of the burner 1.
Patent JP-S61290176-A (JP)
Inventor: FUJIWARA TOSHIHIRO
IPC: E05B65/08
Filed: 1985-06-14
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-H0430983-A (JP)
Title: Installation head for electronic parts
Inventor: KARIYA KEIICHIRO
IPC: B25J15/00
Filed: 1990-05-22
Abstract: PURPOSE:To reduce the intermittent movement quantity of a nozzle head main body and to prevent a positional slippage during transfer with the maximum acceleration of a sucked electronic part being reduced, by providing plural nozzle holders freely movably vertically on a concentric circle to the rotation center of a housing. CONSTITUTION:A housing 126 is provided freely rotatably on a nozzle head main body 11, plural nozzle holders 18 are arranged on a concentric circle to the rotation center of this housing 16 and also provided freely movable vertically respectively. A suction nozzles 23 capable of the suction and release of an electronic part P are provided at the respective ends of those nozzle holders 18. Accordingly, it is miniaturized and light-weighted with the nozzle holder 18 only being stored in the housing 16, the maximum acceleration can be reduced with the nozzle head main body 11 being able to be driven at high speed quickly and there is no positional slippage of the electronic part P during its transfer. In the suction and installation of the electronic part P, the vertical movement of the electronic part P only will do with the driving of the housing 16 with its rotation and no vibration noise is generated even in case of performing a high speed driving.
Patent JP-S618310-A (JP)
Inventor: KAWADA AKIO
IPC: B27K5/02
Filed: 1984-06-25
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-S63293438-A (JP)
Title: Chassis dynamo for four-wheel drive vehicle
Inventor: KODAMA TAKUO
IPC: G01M17/007
Filed: 1987-05-26
Abstract: PURPOSE:To improve the response of a roller for a driving wheel which is small in driving force allotment ratio by finding the acceleration of a roller for a driving wheel which is large in driving force allotment ratio and computing an electric inertia load from the acceleration of the roller for the driving wheel which is large in allotment ratio. CONSTITUTION:The front wheels 110 and rear wheels 120 of a four-wheel drive vehicle are brought into contact with corresponding front-wheel rollers 10a and real-wheel rollers 10b and the driven wheel 100 is so fixed not to move through the turning of the driving wheels 110 and 120 and is made to simulate traveling on the rollers 10a and 10b. At this time, the respective rollers 10a and 10b function as an endless flat road instead of as an actual road surface and the power of the driving vehicle 100 is measured under the same condition with the actual traveling road. Further, the simulated traveling state is obtained by placing a rotational load which is equal to a load placed on the front wheels 110 and rear wheels 120 of the driven wheel 100 on the rollers 10a and 10b. Thus, the response of the rollers 10b is improved according to the acceleration of the rollers 10a.
Patent JP-S63294009-A (JP)
Title: Surface acoustic wave device
Inventor: SUKAI KAZUYOSHI
IPC: H03H9/145
Filed: 1987-05-26
Abstract: PURPOSE:To improve the temperature characteristic of a surface acoustic wave element by introducing impurities to a semiconductor substrate with a high-concentration to reduce the coefficient of temperature of the substrate material of its own. CONSTITUTION:A low resistance silicon layer 2 is formed on a silicon single crystal substrate 1, and a piezoelectric thin film layer 3 consisting of a ZnO, an AlN, or the like is formed on this layer 2. Comb-shaped surface acoustic wave generating and detecting electrodes 4 and 5 are provided on the surface of the piezoelectric thin film layer 3, and the silicon layer 2 is a high-concentration impurity layer. The piezoelectric thin film 3 is the surface wave element and consists of a ZnO or an AlN and is formed with 5000Angstrom thickness. Surface wave generating and detecting IDTs are formed on the piezoelectric thin film 3, and the wavelength of the surface wave is 14mum and its center frequency is about 350MHz. The impurity concentration of the silicon layer 2 is 1.0X10<20>cm<-3>>=10<18>cm<-3> in the case of the surface and the depth of the diffusion layer is about 10mum. The temperature characteristic where a low resisrance layer exists of the surface wave element is improved by 5-7ppm/ deg.C in the case of the surface wave element consisting of the ZnO as well as the surface wave element consisting of the AlZ.
Patent JP-H09294005-A (JP)
Title: S/n enhancer
Inventor: MATSUZAKI HIROYASU
IPC: H01P1/23
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To provide the S/N enhancer in which the length of an attenuator occupied in a transmission line is reduced. SOLUTION: The S/N enhancer includes a first coplaner line 12a and a second coplaner line 12b. The first and second coplaner lines 12a, 12b include respectively enter conductors 14a, 14b. Nearly one end of the center conductors 14a, 14b is folded to be almost L-shape. A πtype resistance attenuator 30 is connected between the first and second coplaner lines 12a, 12b. The π type resistance attenuator 30 includes first and second chip resistors 18, 20a, 20b. Nearly one-side ends of the center conductors 14a-14b are connected by a first chip resistor 18. Moreover, one-end of the center conductor 14a and a ground electrode 16 are connected by a second chip resistor 20a and one-end of the center conductor 14b and the ground electrode 16 are connected by a second chip resistor 20b.
Patent JP-S5832641-A (JP)
Title: Water-absorbing composition
Inventor: YAMAZAKI HARUMASA
IPC: C08L101/00
Filed: 1981-08-20
Abstract: PURPOSE:To obtain a composition having high water absorption, and exhibiting excellent water-absorptivity to salt solution and blood, by combining a water- absorbing polymer with an anionic surface active agent and/or specific nonionic surface active agent. CONSTITUTION:A composition composed of (A) a water-absorbing polymer and (B) an anionic surface active agent and/or a nonionic surface active agent having an HLB value of >=7. The amount of the component (B) is 0.01-10wt% of  the polymer. The water-absorbing polymer is preferably granules having particle diameter of 0.05-1mm..
Patent JP-S5557475-A (JP)
Title: Storage tank
Inventor: HARUTA MASAHIRO
IPC: B41J2/175
Filed: 1978-10-23
Abstract: PURPOSE:To enable recording media liquid to be preserved for a long period of time, without causing it deterioration of recording capability, by sealing a container (tank) with a flexible film so as not to allow the recording media liquid to contact  the open air. CONSTITUTION:In a recording madia liquid storage tank 6 of a device in which recording of the liquid is made by droplets 11 of splash occurring at the time when the recording media liquid is discharged from an outlet 5 provided on a recording head 1, No. 1 tare composed of a non-flexible member is to become a recording media liquid containing unit 13, and No. 2 tare 14 composed of a flexible material is attached onto the wall surface of the container 13 in an airtight manner. When the container 13 is filled with the recording media liquid, the flexible member is left folded as 14'.
Patent JP-S6110526-A (JP)
Title: Aryl indanyl ether
Inventor: TOMINO IKUO
IPC: C07C51/00
Filed: 1984-06-27
Abstract: NEW MATERIAL:The aryl indanyl ether of formula I (X<1> and X<2> are H, lower alkyl or halogen; Y is OH, carboxy or lower acylamino). EXAMPLE:4-Fluorophenyl(6-acetylamino-5-indanyl)ether. USE:It has anti-inflammatory, antipyretic, analgesic, blood platelet coagulation inhibiting, and diuretic activities, and is useful as an anti-inflammatory, antipyretic, antithrombogenetic and diuretic. It has low side effect such as gastric disorder and has high safety. PREPARATION:The phenolic compound of formula II is made to react with the bromonitroindane of formula III in pyridine in the presence of potassium carbonate, catalytic amount of copper powder, and cuprous chloride to obtain the aryl (nitroindanyl) ether of formula IV, which is reduced with hydrogen or stannous chloride to the compound of formula V, and then made to react with a lower aliphatic carboxylic acid anhydride, etc. to obtain the objective compound of formula I.
Patent JP-2000324592-A (JP)
Title: Speaker
Inventor: SUMIYAMA MASAHIDE
IPC: H04R7/12
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce a damper and a reinforcing ribs coming off and to realize a joint strength capable of corresponding to the large amplitude conversion of a vibration body owing to heavy low sound conversion or high input resis tance by providing a slit in the rib and inserting the damper to it. SOLUTION: The reinforcing rib 8 holds the inner and outer sides of the reverse U shape vibration body by a main body 8a and arm parts 8b and is provided with the slit 8c near the lower end. The groove 7a of a nearly center top part of corrugation of the damper 7 is inserted and fitted to the slit 8c by arrangement and firmly fixed by an adhesive. Thus, the damper 7 is inserted to the slit 8c of the rib 8 so that it does not come off and, then, the speaker capable of sufficiently corresponding to input resistance conversion is provided.
Patent JP-S5834290-A (JP)
Inventor: KIKUCHI HIDEO
IPC: F16L59/147
Filed: 1981-08-20
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-S61287930-A (JP)
Title: Production of polysilazane
Inventor: SERITA TAMIO
IPC: C08G77/48
Filed: 1985-06-17
Abstract: PURPOSE:To produce a polysilazane which can give a precursor of a low organic residue content and a high yield of ceramics at a relatively low temperature, by allowing an excess of ammonia or a primary amine to act upon a specified aminosilane compound. CONSTITUTION:A polymer is formed by allowing an excess of ammonia or a primary amine of the formula R<4>NH2 to act upon an aminosilane compound of the formula, obtained by reacting a chlorosilane with an amine and removing the generated organic amine from the system. In the formulas, R<1> and R<2> are each H or a 1-4C alkyl, R<3> is a 1-4C alkyl, n is 0, 1 or 2 and R<4> is an alkyl lower than any of R<2> and R<3>. Although the reaction of a chlorosilane with an amine can proceed in the absence of a solvent, it is preferable to perform it in an organic solvent in consideration of an operation for removing by-product salts.