baber/WOPTO huggingface dataset:
Patent JP-H098614-A (JP)
Title: Semiconductor integrated circuit
Inventor: OGAWA SHUJI
IPC: H03K3/037
Filed: 1995-06-21
Abstract: PURPOSE: To turn the power consumption of a storage circuit on standby to zero by comparing the output logic value and input logic value of the storage circuit at a comparator circuit and disconnecting the storage circuit from a power source when the input logic value is not changed in respect to the output logic value of the storage circuit. CONSTITUTION: A latch circuit 12 is composed of inverters INV1-INV4 and connected to hold output data even when the power source of an FF circuit 11 is turned off. The INV 1 and 2 hold the output values of data Q from the circuit 11 and the INV 3 and 4 hold the output values of data QX from the circuit 11. An MOSFET 14 inputs the output signal of an EXNOR circuit 13 and controls power supply to the circuit 11. Namely, the source of the FET 14 is connected to a power supply line VDD and its drain is connected to the internal power supply line of the circuit 11. When the input logic value of the circuit 11 is equal with the output logic value, the FET 14 is turned off and the power supply to the circuit 11 is cut off. Oppositely, when the input and output logic values of the circuit 11 are different, the FET 14 supplies power to the circuit 11.
Patent JP-H0445283-A (JP)
Title: Colored aluminum member and production thereof
Inventor: KAWAKAMI KOJI
IPC: C23C22/56
Filed: 1990-06-12
Abstract: PURPOSE:To give an arbitrary color tone within the range from gray to black to the surface of an Al member by roughening the surface of the Al member contg. at least one kind of metal selected among Ca, Mg, Fe, Mn and Zr in at least the surface layer and immersing the member in hot water. CONSTITUTION:The surface of a power-transmission wire of an Al alloy contg. at least one among >=0.005wt.% Ca, >=0.01wt.% Mg, >=0.1wt.% Fe, >=0.01wt.% Mn and >=0.01wt.% Zr is roughened by sandblast and the wire is immersed in hot water at 60-100 deg.C. The color tone of the surface of the wire can arbitrarily be varied from gray to black.
Patent JP-S5278954-A (JP)
Title: Polyester films
Inventor: SHIOZAKI SHIGERU
IPC: C08J5/18
Filed: 1975-12-26
Abstract: PURPOSE: Polyester films with excellent traveling properties, wearing properties and fatigue resistance, causing no unevenness of edge faces when wound to reels, incorporated with inert additive particles having a specific particle diameter and lithium phosphate particles having a specific particle diameter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5943281-A (JP)
Title: Diaphragm cylinder
Inventor: INOUE EIJI
IPC: F16K31/165
Filed: 1982-09-06
Abstract: PURPOSE:To smoothly and rapidly move an operating rod and reduce the number of conduit to be used so as to avoid complication of pipings, by mounting on a port of a housing a cover member including an orifice having a diameter smaller than that of the port, and designing to apply a predetermined air pressure through the orifice into one chamber. CONSTITUTION:When atmospheric pressure air to be supplied through a hose 50 is converted to vacuum air, air in a vacuum chamber 30 is gradually removed through an orifice 48 to outside to gradually reduce pressure in the vacuum chamber 30. Accordingly, atmospheric pressure air in an atmopheric chamber 28 gradually moves a diaphragm 26 against a biasing force of a compression spring 44 to the vacuum chamber 30 side, thereby moving a rod 16. Thus, as a flow control mechanism is simply provided, it is economically advantageous in such an aspect as the number of elements to be used as well as the number of steps for manufacture.
Patent JP-H0446083-A (JP)
Title: Superconducting pipe and its production
Inventor: HORII SHIGEO
IPC: C04B41/87
Filed: 1990-06-12
Abstract: PURPOSE:To considerably reduce the cost and to obtain a rigid and not brittle superconducting pipe by transferring a superconducting transfer material having a transfer layer provide with a superconducting material on one side of its base material to the surface of a ceramic pipe. CONSTITUTION:A superconducting transfer material having a transfer layer provided with a superconducting material on one side of its base material is transferred to the surface of a ceramic pipe 10. Consequently, the transfer layer is transferred to the periphery of the pipe 10 as a superconducting layer 30, and the pipe 10 is coated with the superconducting layer 30. In this case, the pipe 10 can be partially or wholly coated with the superconducting layer 30, and the pipe 10 consisting of an ceramic materials such as an oxide (e.g. Al2O3 and TiO2), a nitride (AlN), a boride and a sulfide withstands the sintering temp. of about 1,000 deg.C.
Patent JP-H06103710-A (JP)
Title: Disk storage device
Inventor: TSUJI NOBUYUKI
IPC: G11B19/02
Filed: 1991-06-27
Abstract: PURPOSE:To allow a high speed data writing to be compatible with the guarantee of reliability in the writing data. CONSTITUTION:When a data block A on a track 107 comes to the position of a head 102 only for writing rise, the writing data previously stored in a comparator circuit 106 are written into the data clock A by the head 102 only for writing through a writing circuit 104. These data are read out almost at the same time by the head 103 only for reading rise, since they are moved under the head 103 only for reading by the rotation of the disk. The writing data and reading data are compared by the comparator circuit 106 to which the reading data are transferred, and of an error is present on the reading data, the re-writing to the data block A wherein the error on the disk 101 is present, is requested to the writing circuit 104, then the data are corrected, when the disk 101 is rotated once and the data block A comes again to the position of the head 102 only for writing.
Patent JP-H11354602-A (JP)
Title: Cover latch device for pod opener
Inventor: KIMATA KAZUO
IPC: B65G49/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a cover latch device which can latch the cover of a cassette, even when a positioning accuracy between the cassette cover is relatively low. SOLUTION: A cover latch device 10 includes a key member 31, having a tip end 41 insertable in a key groove 30 of a cover 9 of a cassette and a key holder member 33 for holding a base part 32 of the key member 31. When the tip end 41 of the key member inserted in the key groove 30 is rotated, the key member tip end 41 latches the cover 9. The key holder member 33 is provided with a floating spring 49, which resiliently holds the key member 31.
Patent JP-S6216651-A (JP)
Title: Switching system of automatic switchboard
Inventor: YAMADA HAJIME
IPC: H04M3/42
Filed: 1985-07-16
Abstract: PURPOSE:To bring a call to incoming to only a subscriber whose call desired contents have coincided with those of a subscriber of an outgoing side, by providing a receiving means for receiving the call desired contents of plural subscribers. CONSTITUTION:A special trunk (SPT) receives call desired contents (time, the contents of a talk, etc.) from plural subscribers, and stores them. In this state, when a subscriber A who desires to execute a call dials a special number of a fact that the subscriber desires to receive a service which is connected by his desired contents, the subscriber A is connected to the SPT. As a result, a voice guide is sent out of the SPT, therefore, the subscriber A inputs the desired contents in order. When the SPT receives the desired contents, the SPT collates it with desired contents of other subscriber, which have been received previously, and searches those which coincide. When a coincident subscriber, for instance, a subscriber B is detected, an exchange sends out a call signal, and when the subscriber B answers, a connection to the subscriber A is completed.
Patent JP-H10472-A (JP)
Title: Electrolytic water generator
Inventor: NAGASE NORIYOSHI
IPC: C02F1/46
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To improve electrolysis efficiency by increasing chlorine ion concentration near the surface of an electrode plate by applying direct current voltage to raw water in an electrolytic bath through the electrode plate and installing a means for supplying salt water from the surface of the electrode plate to the raw water in the electrolytic bath. SOLUTION: An electrolytic bath 1 is partitioned into chambers 3, 4 by a diaphragm 2, electrode plates 5, 6 are installed in the chambers 3, 4, a raw water supply means 7 for supplying raw water is connected to the chambers 3, 4 and drain pipes 12, 13 are connected to the upper parts of the chambers 3, 4. A salt water supply part 32 having numbers of small holes is installed in the upstream part of the electrode plate 6 of the second chamber 4 to be an anode chamber which produces strong acid water, and a salt water tank 23 is connected to the salt water supply part 32 through salt water piping 30 and a pump 22.  With raw water supplied from the supply means 7 to the chambers 3, 4, a direct current power source 15 is applied to make an electrode terminal 24 negative and an electrode terminal 25 positive, a salt water pump 22 is actuated simultaneously, and an appropriate amount of salt water 23 is supplied from the supply part 32.
Patent JP-S5582070-A (JP)
Title: Detector for radioactivity
Inventor: ANDOU SHIGERU
IPC: G01T1/20
Filed: 1978-12-14
Abstract: PURPOSE: To detect the radioactivity of great area efficiently with low cost, by using the spread angle light collector made of transparent body to allow light collection to a narrow range.  
     CONSTITUTION: The radioactivity detector 1 consists of the radioactivity-photo conversion medium(scintillator)2 converting the radioactivity into light, wide angle light collector 3 collecting the light emitted from the full surface of the scintillator 2 into a narrow range, reflection mirror 4 reflecting the light emitted from the scintillator 2 outside of the light collector 3 and bending it to the light collector 3, light pipe 5 going an arbitrary direction to the light from the light collector 3, and photo electron tube 6 converting the light into an electric signal. By replacing the type of material of film used for the scintillator 2, it can be used to any of α, β, and γ rays. With this constitution, the measurement of a single radioactivity of great area can be measured as the distribution flat in the entire measuring range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6216800-A (JP)
Inventor: SAITOU KIMIYO
IPC: D06F75/26
Filed: 1985-07-15
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-S5957230-A (JP)
Title: Stereoscopic camera
Inventor: MIZUTA HIROO
IPC: G03B35/10
Filed: 1982-09-07
Abstract: PURPOSE:To form an image on a photosensitive face, by placing a prism between a photographic lens and a focal face, and arraying a micro-convex lens group on the focal face. CONSTITUTION:An image divided into the left and the right by a mirror box 1 is refracted to the inside by a prism 3 through a photographic lens 2, and each center of the left and the right is made to coincide at a center point C of a focal face 4. As for micro-convex lenses 5 of an optional type arrayed in parallel on the focal face 4, each lens forms an image of the prism itself on a photosensitive face 6. Accordingly, when the developing treatment is executed from the back face of the photosensitive face 6 and the fixated picture is viewed from the projecting face, a stereoscopic picture can be viewed. In this case, it becomes an erect image when a mirror is installed at an angle of 45 deg. between the photographic lens 2 and the focal face 4.
Patent JP-H04353623-A (JP)
Title: Manufacture of magnetic recording medium
Inventor: CHIBA KAZUNOBU
IPC: G11B5/72
Filed: 1991-05-30
Abstract: PURPOSE:To form a uniform top coating layer in a short time by passing a base film through a top coating liquid, and removing the excess liquid from the base film. CONSTITUTION:A base film 7 is passed a top coating liquid to form a thick coat. Then, the excess liquid for the top coating layer is removed by passing the film between an offset roll 3 and a backup roll 4. Thereby, the top coating layer on the base film 7 is set to a proper film thickness, a crack to be caused by surface tension is prevented, the liquid is dried by using a drier 5, and the top coating layer whose characteristic is good can be obtained in a short time.
Patent JP-H05326875-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: KAJIYAMA HIDETO
IPC: H01L21/8242
Filed: 1992-05-22
Abstract: PURPOSE:To enhance a contact hole in margin for letting a capacitor plate electrode penetrate when the contact hole is bored for a lead-out wire which leads out the capacitor plate electrode. CONSTITUTION:A contact hole 45 which is used for both a dummy word line 37 and a dummy memory node electrode 47 and the dummy electrode 47 are formed at a point where a contact hole 17 for a lead-out line 13 of a plate electrode 12 of a capacitor 11 which constitutes a memory cell is bored. Therefore, a recessed step is previously formed at a point where the contact hole 17 is bored, so that interlayer insulating films 24, 25, and 26 become apparently thick in a vertical direction. Therefore, the contact hole 17 is nearly equal to a contact hole 16 of a bit line 14 in depth, and consequently the contact hole 17 becomes large in margin for letting the plate electrode 12 penetrate by overetching the electrode 12.
Patent JP-S5581763-A (JP)
Title: Masking
Inventor: YAMANAKA KEEICHI
IPC: B05D1/32
Filed: 1978-12-15
Abstract: PURPOSE: To carry out efficiently masking of small hole by holding a spherical synthetic resin foamed body by means of a pneumatic attracting device and pushing  the body in the concave part of the surface of a material to be treated.   
     CONSTITUTION: In a pretreatment coating, a spherical synthetic resin foamed body, whose volume will be contracted by heating, is adsorbed and held in the adsorption hole part 5 of the pen type trunk 6 of a pneumatic attracting device 4. The body is pushed in a protecting part composed of a hole part or a concave part having a small diameter formed on a material to be treated. The foam 3 is fitted to the hole part or the concave part by deformation of the foamed body 3. As an inexpensive foamed body for buffer material can be used and the holding by adsorption and the pushing-in can easily be carried out, the masking can be conducted efficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5944893-A (JP)
Inventor: KANEKO YOUICHI
IPC: H05K3/46
Filed: 1982-09-08
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-H09321425-A (JP)
Title: Mounting method for chip-type electronic component
Inventor: OKAMOTO TOYOO
IPC: H05K3/24
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To prevent poor soldering caused by soldering falls after pre-coating, by preventing thin solder when a solder is pre-coated. SOLUTION: Cream solders 4 and 5 are applied on conductive lands 1 and 2 of a substrate 3, and the cream solder is heated for melting, and, on the conductive lands 1 and 2, solders 4A and 5A are so pre-coated as to be flat- shaped and have an uneven roughened surfaces 6 and 7, and then a flux 8 is applied, and then a chip-type electronic component 9 is mounted and heated, so that the chip-type electronic component 9 is soldered on the conductive lands 1 and 2.
Patent JP-S5779124-A (JP)
Title: Production of homogeneous hot rolled steel wire rod
Inventor: KAMISE TADAOKI
IPC: B21B45/02
Filed: 1980-11-05
Abstract: PURPOSE:To produce a wire coil of a heat-treated wire rod having uniform perform ance over the entire length and causing no entanglements during un-coiling by dropping and stacking wire rod rings in such a way that they stack in a regularly offcentered non-concentrical pattern with respect to the falling center. CONSTITUTION:A steel wire rod 2 of high temps. come out from a hot rolling mill 1 is passed through a guide pipe 7 mounted to a rotating cone 6 of a laying type coiler and is thereby successively formed into rings 8 which are dropped into a hot water tank 4 right under the coiler. At this time, the cone 6 is arranged to rotate in such a way that the center of a ring guide 5 provided between the same and hot water deviates at a constant speed from the center of the cone 6, that is, the falling center of the rings 8. Hence, the rings 8 out from the cone 6 fall successively into the hot water in sliding contact with the inside wall of the guide 5, thereby stacking in a regularly offcentered non-concentrical pattern. As a result, the wire rod is cooled uniformly by the phenomena of boiling heat transfer.
Patent JP-H04355463-A (JP)
Title: Image forming device
Inventor: KAI SO
IPC: G03G15/08
Filed: 1991-05-31
Abstract: PURPOSE:To provide an image forming device in which the maintenance work, particularly a daily maintenance work such as toner supplement can be extremely easily and precisely performed, and the fixation of a toner stored within a toner tank can be prevented while dispensing with the stirring operation by an agitator. CONSTITUTION:Of a plurality of electrostatic photographic process means disposed around a photosensitive belt 1, a developing device 16 and a cleaning device 23 are divided into two units U1, U2 connectable and disconnectable to the photosensitive belt 1, and the units U1, U2 are made integrally rotatable with the photosensitive belt 1. Further, when a power source is inputted to the main power source circuit of an image forming device, a control device controls each unit U1, U2 to be integrally rotated with the photosensitive belt 1, for example, by the rotating number according to the power source interrupting time to the main power source circuit.
Patent JP-H05346363-A (JP)
Title: Difference pressure transmitter
Inventor: HIDA TOMOYUKI
IPC: G01L9/00
Filed: 1992-06-16
Abstract: PURPOSE:To enable a differential pressure transmitter pressure reception part to be compact and light and at the same time to be manufactured easily and economically. CONSTITUTION:Low-stiffness seal diaphragms 12 and 13 at high-pressure and low-pressure sides which contact a process fluid are sealed and joined to one member of members constituting a pressure reception part in the same direction and in parallel with the pressure reception part members and further another center diaphragm 16 constituting an excessive pressure protection mechanism is sealed and joined to the pressure reception part member similarly as the seal diaphragms in the opposite direction for sealing the seal diaphragms. Also, at least one or less joint member is pressed against the sealing joint surface side of the center diaphragm 16, thus bonding a joint member 30 to the member at a part other than the joint part of the center diaphragm 16.
Patent JP-S5780773-A (JP)
Title: Charge coupled device and driving method therefor
Inventor: WAKAUMI HIROO
IPC: H01L29/768
Filed: 1980-11-07
Abstract: PURPOSE:To perform alternate sampling in displaced phase of 180 deg. between a main unit and a sub unit by supplying a pulse synchronized with the pulse width of a master clock to a sampling gate provided adjacent to a bias  gate. CONSTITUTION:In a main unit, a preset pulse ID1 become ON during the OFF period of a pulse applied to a sampling gate phiS1, and charge is charged under a bias gate G1. When the pulse ID1 alters to OFF, the charge under G2 gate is discharged to the input diode 13 side through the bias gate G1. When the pulse to the gate phiS1 becomes ON at the time t4, the charge under the G2 gate is transferred to the transfer channel gate phi1. When the gate phiS1 becomes OFF at the time t4, this carrier flow is interrupted. The sequential samplings are carried out in this cycle, and the sampling pulse is equalized to the width of the master clock. The operation of the sub unit is similarly operated with the phase phiS2 of the sampling pulse of 180 deg. difference.
Patent JP-S6217387-A (JP)
Title: Vane type rotary compressor
Inventor: AIHARA TOSHINORI
IPC: F01C21/08
Filed: 1985-07-15
Abstract: PURPOSE:To prevent a vane from generating chattering when a vane type compressor is started, by relieving the pressure in a working chamber, before it reaches a delivery port, to a delivery chamber. CONSTITUTION:When a working chamber P1, formed by vanes V, is placed in a position disconnected from a delivery port 7 and a suction port 6, a communication hole 21, communicating with a delivery chamber, is opened to said working chamber. The communication hole 21 arranges a control valve, and its spring pressure is set so that the valve is actuated to open by the pressure in the working chamber when the pressure in the delivery chamber is in a low level. Consequently, if the pressure in the working chamber P1 increases, said pressure is relieved into the delivery chamber through the communication hole 21, and a compressor, preventing action of force such as pressing the vane V into its point end rear surface side, prevents chattering from being generated in the vane V even with a small back pressure to the vane V when the compressor is started.
Patent JP-S6216534-A (JP)
Title: Method for electrostatic coupling
Inventor: NAKAMURA HIROSHI
IPC: G01L9/00
Filed: 1985-07-15
Abstract: PURPOSE:To enable the electrostatic coupling of an insulative member and a conductive member without roughening the second junction surface of the insulative member by a method wherein the electrostatic junction of the conductive member with the insulative member having two or more junction surfaces is performed by contacting the junction surface of the conductive member with the first junction surface of the insulative member. CONSTITUTION:Two junction surfaces 10a and 10b, which are polish-finished into the smoothed plane surface of Rmax 0.05mum, are formed on an insulative member 10. A junction surface 12a opposing to the first junction surface of the insulative member 10 is formed on a conductive member 12, and this junction surface 12a is also polish-finished into the smoothed plane surface of Rmax 0.05mum in the same manner as above-mentioned. The conductive electrode film 20, which is formed on the second junction surface 10b of the insulative member 10 in a chemically removable manner, can be removed relatively in a short period of time using a chemical liquid containing no fluoride. It is desirable that said conductive electrode film 20 is formed in such a mannerthat it can be removed by performing a chemical etching using a chemical liquid with which the insulative member is not coreroded and that the junction surface of the insulative member is not roughened. After the formation of the electrode film 20 is finished, the insulative member 10 and the conductive member 12 are electrostatically coupled.
Patent JP-S6219271-A (JP)
Title: Method and apparatus for air-liquid atomization
Inventor: NOGUCHI MASAAKI
IPC: B05D1/02
Filed: 1985-07-16
Abstract: PURPOSE:To efficiently and surely atomize a liquid to be sprayed to a thin film jet and to improve spraying efficiency by independetly passing the liquid to be sprayed to the outside and fluid for atomization to the inside. CONSTITUTION:The pulverization of a slurry liquid by the collision and mixing of the liquid and gas for atomization is executed by providing a hollow cylindrical body 3 to a cavity 2 in a spraying nozzle body 1, forming a fluid injection hole 7 at the top end of a fluid passage 6 for atomization communicating directly with the cavity 2, providing a stationary cylindrical member 9 between the cavity 2 and the body 3, providing a fluid passage 10 between the cavity 2 and the outside circumferential wall of the body 3 and forming an annular fluid injection hole 11 which encloses the hole 7 and opens within the same plane to the top end. The liquid to be sprayed is efficiently and surely atomized to the thin film jet and since the fluid for atomization is brought into collision against the jet from the inside thereof so as to be mixed therewith, the spraying efficiency of the liquid is remarkably improved.