baber/WOPTO huggingface dataset:
Patent JP-H10302475-A (JP)
Title: Memory control device
Inventor: AOKI MUTSUMI
IPC: G11C11/41
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a multi-port memory which can execute read-after-write fast by supplying a read precharge clock and a write precharge clock to the memory with half cycle staggered. SOLUTION: Write pre-charge is made while the system clock 4 is not asserted. When the clock is asserted, the write word line in the memory cell array 60 is driven through the write word driver 51 and the data given to the input data line 61 is written into each cell of the designated address. On the other hand, concurrently read precharge is made while the system clock is asserted. When the system clock 14 comes to be asserted no longer, the read word line inside the memory cell array 60 is driven through the word driver 52 and data is read out from each cell in the designated address to be outputted to the output data line.
Patent JP-2000305800-A (JP)
Title: Period generating device and control method in the same device
Inventor: UEHARA TAKAFUMI
IPC: G01R31/3183
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a period generating device and a control method in the period generating device for increasing the setting time of a period without increasing the capacity of a period memory. SOLUTION: Period address data 21 are set as 'm bits', and the constitution of period memories 13 and 14 is respectively set as '2n-1word*n bits', and period data are set as maximum '2n bits', and a counter 11 is set as a '2n bit' counter, and the period of a clock signal 22 is set as T. A period generator 10 is constituted of two period memories, that is, a period memory 13 and a period memory 14 by setting the word direction of the period memory as 1/2.
Patent JP-H11262725-A (JP)
Title: Treatment method of coating material sludge and wastewater in coating material booth or pit, etc., and method for manufacturing resin processed molded product by utilizing coating material sludge
Inventor: MASUTANI HITOSHI
IPC: B05C11/10
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To contribute to global environment preservation by improving the work environments in a coating work site in a coating facility-comprising plant in all of industrial fields, productivity, and cleaning work efficiency, continuously and automatically recovering a coating material sludge by a compact apparatus, and 100% recycling of the discharged coating material sludge. SOLUTION: The viscosity of a coating material sludge having adhesiveness and floating in water in a coating material booth or a pit is eliminated by adding a flocculating agent developed originally by mixing chemical agents, the resultant coating material sludge is sent to an originally developed apparatus by a pump for dewatering, and only a coating material sludge is continuously recovered. The recovered coating material sludge is coarsely pulverized by loading a coarsely pulverizing apparatus with the coating material sludge and further dried by a drying apparatus and then finely powdered by a finely pulverizing apparatus and after that, the resultant powder in 50-70% is mixed with a resin, a pigment, or the like to produce a resin processed molded product.
Patent JP-H09271698-A (JP)
Title: Spraying apparatus and spraying method, and moving apparatus
Inventor: HANDA MASATOSHI
IPC: B05B13/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a spraying apparatus and a spraying method by which spraying of a spray material can be carried out even in the case that a plurality of object bodies to be treated exist in a narrow space, for example a space in which beams are complicatedly arranged, and moreover by which not only the spray material can be sprayed in a uniform thickness to the object surfaces to be treated of the object bodies but also the work environment sand workability of field workers are improved. SOLUTION: This spraying apparatus in an apparatus 1 to spray a spray material to an object surface to be treated and comprises a spraying out means 10 including the spraying aperture part through which a spray material is sprayed, a scanning means 80 to scan the spraying aperture part along the surface to be treated, and an altering means 30 to alter the direction of the spraying aperture to the object surface to be treated during the scanning and can give a uniform thickness of the coating film of the spray material on the object surface to be treated.
Patent JP-H048712-A (JP)
Title: Radiation-curing type resin and its coating composition
Inventor: OBARA YOSHIAKI
IPC: C08F290/06
Filed: 1990-04-27
Abstract: PURPOSE:To obtain the subject resin, containing a specific urethane-modified (meth)acrylate and a specified polyfunctional acrylate, excellent in mechanical characteristics of cured films, balance between hardness and processability, fouling resistance and brightness. CONSTITUTION:The objective resin containing (A) an urethane-modified (meth) acrylate prepared by reacting (i) a polycaprolactone polyol having >=500, preferably 500-1250 molecular weight with (ii) a diisocyanate compound (e.g. 2,4- tolylene diisocyanate) and (iii) an acrylic or methacrylic acid ester having OH group [e.g. 2-hydroxyethyl (meth)acrylate] and (B) a polyfunctional acrylate expressed by the formula. Furthermore, the component (A) is preferably obtained by reacting one mol component (ii) with 2.5-3.5mol component (i) and 2.5-3.5mol component (iii).
Patent JP-S63277390-A (JP)
Inventor: MAZAKI YOSHIYUKI
IPC: E05D15/10
Filed: 1987-05-06
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-S5736086-A (JP)
Title: Manufacture of clad pipe by diffusion welding
Inventor: OOMAE TAKASHI
IPC: B23K20/22
Filed: 1980-08-13
Abstract: PURPOSE: To stabilize the quality of joined surfaces by diffusion welding by hermetically mounting caps to both ends of an outside pipe, putting the joined part of the outside pipe and an inside pipe in a vacuum or inert atmosphere and heating these in an atmospheric furnace.  
     CONSTITUTION: Caps 6, 6' are mounted to both ends of an outside pipe 1 which is an object to be welded assembled with the outside pipe 1, an inside pipe 2, and a metallic round bar 3, thereby hermetically sealing the inside of the pipe 1. An exhaust pipe 7 is provided to the one cap 6' to evacuate the inside and to put only the joined surfaces of the pipe 1 and the pipe 2 in a vacuum or inert atmosphere. When this object to be welded is heated to the correct temp. for diffusion welding in a heating furnace 12 in the atmospheric air, the pipe 2 is pressed to the pipe 1 by the expansion of the bar 3 having a coefft. of thermal expansion larger than that of the pie 1 and the pipe 2, whereby a clad pipe or the like is manufactured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02287879-A (JP)
Title: Data processor
Inventor: AIHARA TAKAO
IPC: G06T1/00
Filed: 1989-04-28
Abstract: PURPOSE:To quickly and exactly understand the contents of retrieved literature by retrieving literature information for satisfying at least a part of a retrieval condition, segmenting drawing information from on image information, based on area designating information, and also, reading out drawing information forming a pair with a result of retrieval and outputting a result of this retrieval and the drawing information. CONSTITUTION:A first recorder 2 transmits and receives image information ID2, drawing information ID3, and literature information IF1 which are digitized between the recorder 2 and a controller 6, and also, this recorder is a device of a large capacity which can execute quickly recording, reproduction and erasion of these information. Also, literature as image information, and a drawing for showing the main point of the literature are stored in a first recorder 2, respectively, specific information of the literature is stored in a first recorder 2 and a second recorder 4, specific information for satisfying a part of retrieval information related to desired literature is retrieved from a second recorder 4, and as a result of this retrieval, at the time of displaying the retrieval information on a CRT display 3, the drawing information is displayed together with a result of this retrieval and the retrieval information. In such a way, the contents of the retrieved literature are understood quickly and exactly.
Patent JP-S5235566-A (JP)
Title: Pulse generator equipment
Inventor: SUZUKI YASOJI
IPC: H03K3/03
Filed: 1975-09-12
Abstract: PURPOSE:The inverter circuit is connected in odd-numbered steps. One terminal of resistance and condenser is connected to output terminal of inverter circuit which has a different logic to each other, and the other terminal is connected to input terminal of the first step inverter. In this way, a high frequency oscillation is secured as well as an assured operation is ensured.
Patent JP-H07298396-A (JP)
Title: Ultrasonic transducer and its manufacture
Inventor: SAWADA YUKIHIKO
IPC: A61B8/00
Filed: 1994-04-26
Abstract: PURPOSE:To obtain the ultrasonic transducer which is small-sized and highly precise at low cost. CONSTITUTION:A piezoelectric element 1 is constituted by forming a radiation- surface side surface electrode and a back-surface side surface electrode on both the surfaces of rectangular plate type piezoelectric ceramic 2 by silver baking, and polarized. The width of the piezoelectric element 1 is nearly equal to the height of the ultrasonic transducer which is completed, and the length is more than the total length of plural ultrasonic transducers which are completed. Further, a radiation-surface side electrode plate 5 and a back-surface side electrode plate 6 are formed of thin plate type copper alloy.
Patent JP-S601830-A (JP)
Title: Alignment exposure device
Inventor: FURUICHI MITSUHIRO
IPC: H01L21/027
Filed: 1983-06-20
Abstract: PURPOSE:To improve a throughout in a manner that UV beams and DeepUV beams can be exchanged instantaneously without converting illumination optical systems, and to enhance even the working ratio on an installation by providing the two illumination optical systems for a UV light source and for a DeepUV light source and a second mirror. CONSTITUTION:With a second mirror 3, the angle and attitude of the mirror 3 are converted at 90 deg., and it changes over beams from each illumination optical system 11, 21, and projects them to a condenser lens 4. Elliptical-concave-mirrors 6, 6 are fitted to each light source 1, 2, and each illumination optical system 11, 21 is constituted by first-mirrors 12, 22, filters 14, 24 and compound-eye-lenses 13, 23. Accordingly, the irradiating beams of the UV light source 1 and the DeepUV light source are change over instantaneously by changing the angle of the second mirror 3 to theta by previously adjusting the UV illumination optical system and the DeepUV illumination optical system on the starting of a device, and can be projected onto a mask 5 through the condenser lens 4.
Patent JP-S5234781-A (JP)
Title: Ultrasonic flaw detection device
Inventor: OOTSUKA MINORU
IPC: G01N29/22
Filed: 1975-09-11
Abstract: PURPOSE: To provide an ultrasonic flaw detection device which does not always require a scanning mechanism that lets a transducer unit for ultrasonic flaw detection make accurate scanning. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62272879-A (JP)
Title: Slow motion rotating mechanism
Inventor: HASHIMOTO KAZUE
IPC: H02N2/00
Filed: 1986-05-16
Abstract: PURPOSE:To locate with high precision by repeating the rotating actuation of a body of rotation by means of a piezoelectric actuator and the gripping actuation of the body of rotation by means of a gripping actuator. CONSTITUTION:A driving piezoelectric actuator 1 is installed to an end of a fitting block 4 secured to the inside circumferential surface 7a of an opening 7 provided on the fixed base 6 through a securing block 11. A gripping actuator 2 to grip the gripped surface 9a of a body of rotation 9 temporarily with a hoder 5 in its expansion and contraction is fixed to the free end of this actuator 1. On the inside circumferential surface 7a a gripping actuator 2' is fitted, too. At the tips of these 2 and 2' gripping blocks 3 and 3' of the gripped surface 9a are respectively fitted. On the bottom surface of the opening 7 a guide groove 8 of the actuator 1 is provided. Thus, the actuator 1 moves on the circumference concentric with the opening 7 with so high precision that the center of rotation of the body of rotation 9 will no longer slip off.
Patent JP-S592498-A (JP)
Title: Automatic dial system in key telephone set
Inventor: MINEGISHI KOUJI
IPC: H04M1/27495
Filed: 1982-06-28
Abstract: PURPOSE:To miniaturize the device, by connecting an automatic dial device provided with a sender and an address designating switch or the like transmitting a dial pulse to a key telephone set for selecting simply both a main trunk automatic dialing origination and an extension automatic dialing origination. CONSTITUTION:Plural key telephone sets No.1 KT, No.2 KT... are connected to a main device ME of a key telephone set and an automatic dial device ADS is connected to the telephone sets No.1 TK, No.2 KT.... The device ADS is provided with the automatic dial section AD, the sender SD converting an input signal into a dial pulse for transmission, address designating switches ADK1-ADKn transmitting automatic dialing origination, and a registration switch RK storing telephone numbers of opposite parties. The main trunk selecting information is selected and transmitted simply based on the operation of main trunk selecting switches LK1-LKn of the dial section AD and extension selecting switches PK1-PKn, allowing to miniaturize the automatic dial device.
Patent JP-S5737988-A (JP)
Title: Television signal encoding equipment
Inventor: HIRANO AKIRA
IPC: H04B14/06
Filed: 1980-08-13
Abstract: PURPOSE:To perform efficient adaptive forecasting encoding by comparing levels of the picture element of the previous frame and that of existing frame and numerically expressing the difference. CONSTITUTION:The levels of the picture element of the previous frame and that of existing frame of television signals are compared and degree of the difference is divided into >=3 groups. Degrees having small difference are seperated into small groups and those having large difference are seperated into large groups. Then, one value is given to respective group according to the magnitude. That is to say, small values are given to small groups and large values are given to large groups. In this way, the numerically expressed values are integrated for picture elements within each block to obtain the evaluated values. Encoding is performed by obtaining optimum forecasting signal based on the evaluated values. Therefore, efficient adaptive forecasting encoding can be performed.
Patent JP-H02293303-A (JP)
Title: Ozonizer
Inventor: KANAZAWA KOTETSU
IPC: C01B13/11
Filed: 1989-04-28
Abstract: PURPOSE:To prevent a change in O3 generation by disposing a control member for controlling the supply amount of air so that the detected value of the amount of the air supplied from an air-supplying device for supplying the air for an ozonizer is compared with a predetermined flow amount to give a pre-set flow amount. CONSTITUTION:For example, an air flow amount sensor 41 is disposed in a supply line 30 from an air-supplying device 20 to an ozonizer 10, and a control member 50 for controlling the air-supplying device 20 upon the information of the air flow from the air flow amount sensor 41 is also disposed. The O3 is generated by ozonizing the air supplied from the air-supplying device 20 with the ozonizer 10. When a constant value as a pre-set flow amount is fed into the control member, the present flow amount obtained from the flow amount sensor 41 is compared with the pre-set flow amount as a standard amount and the driving amount of a compressor-driving member 22 is controlled in a direction solving the difference. Even when some change is produced on the supply amount of the air, the change can be thereby corrected to constantly supply the air to the ozonizer 10 in a pre-set flow amount.
Patent JP-S62266851-A (JP)
Title: Forming method for solder bump electrode
Inventor: MORIYAMA YOSHIFUMI
IPC: H01L21/60
Filed: 1986-05-14
Abstract: PURPOSE:To form solder bump electrodes on a wafer substrate at a relatively narrow pitch interval, by including a patterning process, by which an opening part is provided on an aluminum electrode on a wafer substrate, an electrolytic plating process, by which a solder layer is grown, and a removing process of dry film resist. CONSTITUTION:A barrier metal 4 is formed on an aluminum pad electrode 2 on a wafer substrate 1. Dry film resist 6 is further laminated and developed. Thereafter, with the barrier metal 4 as an electrode, electrolytic plating is performed. As the dry film resist 6, the material having the thickness of about 25mum or more is used. On the aluminum pad electrode 2, a solder pad electrode 5 having the thickness of about 25mum or more is grown. The dry film resist 6 is separated, and the extra barrier metal material is etched away. When fused molding process (wet back) process is performed in accordance with ordinary processes, a semi-spherical solder bump electrode 5 can be obtained. The pitch interval between the bump electrodes can be made very narrow.
Patent JP-H05308442-A (JP)
Title: Speech current feeding circuit
Inventor: TAGUCHI KIYOSHI
IPC: H04M19/00
Filed: 1992-04-30
Abstract: PURPOSE:To exclude adverse effect onto a speech while suppressing the extension of a feeding transistor(TR) by employing a specific speech current feeding circuit. CONSTITUTION:An output voltage of a 1st resistance division device 2. of a 1st constant resistance feeding circuit section 2 and an output voltage of a 2nd resistance division device 41 of a 2nd constant resistance feeding circuit section 4 are changed in response to a line resistance. Thus, a current flowing to a resistance 6 changes in response to a difference between both the output voltages 22 and 42. That is, when the line resistance is increased, the difference is increased and the current flowing to the resistor 6 is decreased. Conversely, when the line resistance gets small, the current flowing to the resistor 6 is decreased. In the former case, a voltage ratio applied to the resistors of the power supply side of the constant resistor feeding circuit sections 2, 4 is increased, the equivalent resistance is decreased, and in the latter case, the voltage ratio applied to the resistors of the power supply side of the constant resistor feeding circuit sections 2, 4 is decreased, the equivalent resistance is increased. Since the speech current when the line resistance is small is suppressed, the power applied to the feeding circuit sections is reduced.
Patent JP-S594260-A (JP)
Title: Telephone call circuit
Inventor: SONEHARA NOBORU
IPC: H04M11/00
Filed: 1982-06-30
Abstract: PURPOSE:To prevent unnecessary line holding after the end of call due to the hook-on state of the FAX communication, by discriminating the hook state of a telephone set with a false call current even after a line is connected to a facsimile (FAX) device, for attaining automatically the switching to the call state on the way of call. CONSTITUTION:Switches 4, 5 are selected as shown in figure at the call state, and a call current is detected with a hook-off detecting circuit comprising resistors 6a-6d and an inverter 9 and the like. The switches 4, 5 are selected at the call state and the hook state is detected with the false call current. A procedure interruption signal PRI-Q is transmitted under the depression of a telephone call button at the transmission side to receive the procedure interruption negative or affirmative signal PIN or PIP. If the device is failed, the line is changed over to the telephone set independently of the hook state of the telephone set. In receiving the signal PIN or PIP after the depression of call button, the state is monitored for a prescribed time and the line is switched automatically to the telephone set 3 when the hook-off is done. After the tranmission of the signal PIP or PIN at the receiving side, the hook-off state for a prescribed time is monitored and if the hook-off is not detected within a prescribed time, the line is interrupted.
Patent JP-H01283360-A (JP)
Title: Plasma treatment apparatus
Inventor: KONDO YOSHIKAZU
IPC: C23C14/22
Filed: 1988-05-10
Abstract: PURPOSE:To provide a low-cost, high-quality, and high-stability plasma treatment apparatus by disposing a restricted space containing an electric power- introducing part in the center of a group of nongrounded electrodes and also connecting one end of each nongrounded electrode to the above electric power- introducing part through the wall of the above restricted space. CONSTITUTION:Plural nongrounded electrodes 9 having flat treated surfaces, respectively, are radiately provided to the inside of a vacuum vessel 1. Grounded electrodes 10 are provided in a manner to be opposed to the above nongrounded electrodes 9. Guiding means 13, 14 for passing a material to be treated are provided between both electrodes 9, 10. A restricted space 4 communicating with the outside air and containing an electric power-introducing part 6 is disposed in the center of a group of the above nongrounded electrodes 9, and one end of each nongrounded electrode 9 is connected through the wall partitioning the above restricted space 4 to the above electric power-introducing part 6. By this method, the low-cost, high-quality, and high-stability plasma treatment apparatus can be provided.
Patent JP-H02290552-A (JP)
Title: Liquid chromatography column
Inventor: TANAKA YASUYUKI
IPC: G01N30/52
Filed: 1989-04-29
Abstract: PURPOSE:To omit the stage for producing a column by forming a stationary phase by polymn. of polymer forming materials and forming the stationary phase into an integral type. CONSTITUTION:The stationary phase of the column for gel permeation chromatography is formed by polymerizing, under heating, for example, the monovinyl arom. monomer and polyvinyl arom. monomer in the presence of a diluent, settling agent, gap agent, and polymn. initiator, then dissolving away the components exclusive of crosslinked polystyrene. Open cells 1 which are the flow passages for the eluate in the stationary phase are thereby formed. The gap agent (polystyrene) is previously incorporated and uniformly dissolved in the polymer forming material at the time of the polymn. and the gap agent is dissolved away by a solvent (methanol/chloroform) after the polymn. for the above-mentioned purpose. The cells 2 to take charge of the sepn. are formed by the polymerized polymer molecular chains of the monovinyl arom. monomer and the crosslinking side interchains by the polyvinyl arom. monomer.
Patent JP-S5737982-A (JP)
Title: Arm feeding equipment of information disk regenerator
Inventor: MIURA YOSHIO
IPC: G11B9/06
Filed: 1980-08-15
Abstract: PURPOSE:To obtain stable regenerated pictures, by synchronizing driving signals of the arm feeding motor to vertical synchronizing signals and by terminating motor driving within the period of vertical blanking. CONSTITUTION:Vertical synchronizing signals are separated by giving regenerated signals obtained from a pickup 2 to a vertical synchronizing separator circuit 20. This signal is divided at a dividig circuit 13. Then, an optional divided output of the dividing circuit 13 is used as a driving signal to be used when a feeding motor 8 of an arm 5 is started. Therefore, this driving signal is synchronized to the vertical synchronizing signal, and the motor 8 is always stated from the vertical synchronizing signal. On the other hand, the divided output of the dividing circuit 13 is input into a time constant circuit 21 where the pulse width of the driving pulse is set to a range so that the width may be set within the period of the vertical blanking. In this way, any flickers generated by the ripple of the power source will not appear on the regenerated picture and stable pictures is obtained.