baber/WOPTO huggingface dataset:
Patent JP-H1083784-A (JP)
Title: Electron source
Inventor: HAYASHI KEIZO
IPC: H01J37/06
Filed: 1996-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an electron source which can reduce the output voltage of a grid power supply circuit and allows elimination of the insulation between a grid electrode and shield pipe. SOLUTION: An electron source concerned is configured so that a filament 2 connected with a filament transformer 5 and generating thermions is installed in a shield pipe 1 and that a drawout electrode 3 and grid electrode 4 are furnished on the side emitting an electron stream, a grid power supply circuit consisting of transistor 11 is furnished to supply the control voltage to the grid electrode 4 in such an arrangement as one end is connected with a DC high voltage power supply 7 and the other end is connected with the filament transformer 5 (COM potential), and the output voltage Vtr of the grid power supply circuit is made the grid voltage required Vg.
Patent JP-H03135200-A (JP)
Title: Speaker system
Inventor: TAMURA TADASHI
IPC: H04R1/26
Filed: 1989-10-19
Abstract: PURPOSE:To decrease kinds of a base by fixing a tweeter, a squaker and a woofer system block to a speaker cabinet with a front face buffle whose longitudinal and lateral size ratio is an integral number of multiple of a reference size and mounting them to the base. CONSTITUTION:A tweeter and squaker speaker unit 2 and a woofer speaker unit 4 are coupled together at the rear side upper part with a connection metallic fixture arranged at a corner notch and a bolt inserted through a throughhole 7. A notch of the same shape as a cabinet is provided to the rear face upper corner of the base, the speaker system block and the base 10 are fixed by the connection metallic fixture and a decoration plate 9 at both sides is mounted to the base 10 by a decoration screw 13. Moreover, the lateral length of the tweeter and squaker block is selected as the same as the reference size, the lateral length of the woofer speaker block is selected twice the reference size, the longitudinal length of both the speaker blocks is selected to be 4 times the reference length and the lateral length of the base 10 is selected as thrice. Thus, the length of the components is selected to be an integral number of multiple of the reference size.
Patent JP-H04147207-A (JP)
Title: Focus detection device
Inventor: GOTO HISASHI
IPC: G02B7/34
Filed: 1990-10-11
Abstract: PURPOSE:To realize simple constitution and reduce the size of a camera body by using a holographic optical element as a means which guides luminous flux to photodetecting elements when focus detection is performed by using the phase difference between the light intensity distributions of two pieces of luminous flux passed through the same optical system. CONSTITUTION:The luminous flux exiting from a photographic lens 1 is made incident on the holographic optical element 17 and split into transmitted light of 0th order and diffracted light and although the transmitted light of 0th order is imaged on an image pickup surface 5, the diffracted light forms images I5 and I6 on the photodetecting elements 11. When the image formation plane of the luminous flux exiting from the lens 1 is on the object side about the image pickup surface 5, the position where the light is made incident is closer to the optical axis of the lens 1 than in focusing. When the image pickup surface 5 is on the body side about the image formation plane, the position is far. Namely, the interval between both the images I5 and I6 is detected by arithmetic processing from the brightness distributions on the elements 11 to detect the focusing state of the lens 1 including a front-focus and a rear-focus quantity.
Patent JP-H07100792-A (JP)
Title: Method, device and tool for cutting terminal part of lining member for conduit
Inventor: ISHIKAWA MASATOSHI
IPC: B26D1/547
Filed: 1993-10-04
Abstract: PURPOSE:To carry out the cutting work for an inner linining member easily and safely by lining a conduit through the hardening of the inner lining member, driving a wire saw which is inserted into a tube and possesses flexibility in the lengthwise direction and cutting the tube, together with the inner lining member. CONSTITUTION:An inner lining member 4 is inserted into a conduit 1, and the terminal end part of the inner lining member 4 is projected from the terminal end of the conduit 1, and a flexible tube 6 is wound at the projection part, and the conduit 1 is lining through the hardening of the inner lining member 4. Then, a wire saw 7 is slided and moved in reciprocation, in the tube 6 by driving the reciprocating movement device 8, and the tube 6 is cut from the inner surface by the wire saw 7, and further, the inner lined member 4 is cut from the under side. Through the proceeding of cutting, the reciprocating movement device 8 is shifted leftward by a spring 11, and a cutting device 5 is pulled up, and the lining member 4 is cut over the whole.
Patent JP-H04151043-A (JP)
Title: Small-sized dynamic vibration absorber
Inventor: KATAOKA FUKUHIKO
IPC: F16F15/02
Filed: 1990-10-15
Abstract: PURPOSE:To reduce the dimension of a dynamic vibration absorber by fixing one edge of an elastic body which possesses the damping function in itself on the body of a dynamic vibration absorber, and installing a weight at the other edge of the elastic body so that position can be adjusted. CONSTITUTION:One edge of an elastic body 12 which possesses the damping function in itself is fixed on a dynamic vibration absorber body 11, and a weight 13 is installed at the other edge of the elastic body 12 so that position can be adjusted, and the frequency can be adjusted within a certain range by adjusting the position of the weight 13. The elastic body 12 is constituted for example, by interposing a viscoelastic substance between a plurality of leaf prings, and the magnitude of the damping can be varied by varying the viscoelastic substance. Accordingly, the need of a conventional damping device can be obviated, and the dimension of the dynamic vibration absorber can be reduced.
Patent JP-H03135032-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WATANABE AKIYOSHI
IPC: H01L21/336
Filed: 1989-10-20
Abstract: PURPOSE:To enhance a performance of a semiconductor device by a method wherein, in the semiconductor device which is provided with a gate electrode, a source region and a drain region, a width of the gate electrode sandwiched between the source region and the drain region is made gradually wide from the upper part to the lower part and a lower-end part of the gate electrode is made to coincide with a lower-end part. CONSTITUTION:A source region 13a and a drain region 13b which are of an N<+> type are formed so as to be faced with a surface layer part of a P-type Si substrate 9; a gate oxide film 10 is formed on a channel region sandwiched between them in such a way that its end parts are overlapped with the regions 13a, 13b; a N<+> type gate electrode 11 is formed on it. In this case, a width of the electrode 11 has a structure where its lower part is widened; lower ends of sidewalls 12 formed by burying corners at the upper part are made to coincide with lower ends of the electrode 11. After that, the electrode is covered with an interlayer insulating film 14 in an ordinary manner; and extraction electrodes 15a, 15b are attached to the region 13a and to the region 13b from its end parts. Thereby, a FET of a lightly doped drain structure can easily be manufactured.
Patent JP-H1198275-A (JP)
Title: Facsimile equipment
Inventor: MIYAZAWA HIDEYUKI
IPC: H04N1/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To attain reception with high reliability by returning a primary response within the stipulated time of a direct dial line, and to attain facsimile reception according to the state of a printing function in a facsimile equipment having a direct dial connecting function. SOLUTION: At the time of detecting a ringing signal, a ringing detecting circuit 3 connects a switch SW1, and starts a line (a primary response). A DTMF detecting circuit 4 detects an extension designation number. When the detected extension designation number is a facsimile number, a CPU 8 receives data from a printing device 9, and checks (confirms) the state of a printing function. The CPU 8 decides whether or not the printing function is normal. If the printing function of the printing device 9 is normal, a switch SW1 is closed again (a secondary response), a facsimile reception mode is obtained, and facsimile reception is operated by an FAX transmitting and receiving circuit 7.
Patent JP-H04314138-A (JP)
Title: Fail-over method for process control apparatus
Inventor: POORU EFU MAKUROURIN
IPC: G06F11/20
Filed: 1991-09-26
Abstract: PURPOSE: To perform fall-over (replacement) operation without requiring resynchronization by giving the role of a main slave IOP to a slave input/output processor(IOP) which operates more normally. CONSTITUTION: A 1st IOP 21-A when detecting an error confirms the use possibility of a 2nd IOP 21-B and sets an output control signal to indicates that back-up operation is requested. Then the 1st 10P 21-A stops the state that the 1st IOP 21-A serves and the 2nd IOP 21-B detects the output control signal from the 1st IOP 21-A being set and serves as a 1st slave IOP. A main controller detects the error of the 1st IOP 21-A, inquires the state inputs of both the IOPs, and determines a slave IOP which serves as the 1st slave mop, thereby giving the role of the main slave IOP to the IOP which operates more normally. Therefore, the fail-over operation is performed without the resynchronization (recopying) of a data base.
Patent JP-H07127281-A (JP)
Title: Slab structure allowing for demolition of building
Inventor: SHIRAI SHUNSUKE
IPC: E04G23/08
Filed: 1993-11-01
Abstract: PURPOSE:To enhance the efficiency of demolition by embedding flexible pipes in a slab, and providing nozzle holes outside the slab which are connected to the flexible pipe. CONSTITUTION:A thin-walled line 1 which is a flexible pipe is embedded in a slab S made of reinforced concrete surrounded by four columns C1-C4 and beams B1-B4, in such a way that the line 1 takes a wavy form throughout the center surface of the slab S and from the column C1 to the column C4. A first nozzle hole A1 is provided via a first valve V1 by a line 2 projecting to the lower side of the slab S and a second nozzle hole A2 is provided via a second valve V2 by a line 3 at the end portion of the column C4. To demolish the building, the valves V1, V2 are opened and pressurized oil is injected through the nozzle hole A1, A2 to inflate the line 1; the pressure of the oil is transmitted to the concrete to exert tensile force to generate a number of cracks, thereby improving the separability of the concrete from the reinforcement; then the slab S is exerted with an external force using a crusher and is demolished.
Patent JP-H07132920-A (JP)
Title: Production system of computer recording media and production method
Inventor: TERABAYASHI HIDEKAZU
IPC: B65C9/46
Filed: 1993-11-01
Abstract: PURPOSE:To continuously produce recoad media on which a plurality of kinds of labels are stuck, by sticking a plurality of kinds of labels in advance on record media and classifying them into every kind of labels and installing a shed of the record media containing them at a designated position. CONSTITUTION:Labeled record media of which kinds can be discriminated is supplied at every kind by a media-transfer means 9. Specified information copied in record media and print information identifying the specified information and printing on labels are stored in the memory 8. The specified information is read out of the memory 8 and copied on the record media by the copy means 3. The print information corresponding to the specified information is read out of the memory 8 and printed on the labels by the printing means 4. The copy means 3 and the print means 4 are controlled by a system controller 2. The record media in which the specified information is copied and the print information corresponding to the specified information is printed on the labels stuck on the record media, are transferred to collect by the media-transfer means 9.
Patent JP-H02258595-A (JP)
Title: Distributing valve of beverage and distributing method
Inventor: UIRIAMU ESU KUREDORU JIYUNIA
IPC: B67D1/00
Filed: 1989-10-23
Abstract: PURPOSE: To provide a relatively simple and low price postmix valve for positive ratio control by controlling a syrup and soda piston linked together, syrup and soda chambers associated therewith and the flow rate to and from the chambers. CONSTITUTION: A syrup and soda is directed to the left side of a piston 40 and the piston 40 is moved from left to right, while the liquid in the right side of the piston 40 is discharged to a postmix nozzle. When the piston 40 reaches the right side end in the entire process, the liquid in the left side of the piston 40 is made toward the postmix nozzle after boosting and driving solenoid valves 56 and 58 and making the liquid flow reverse. To change the ratio of the valve of this type, pistons and chamber assemblies are required to be replaced with assemblies of different size. An advantage of directly disposing VRCD in a distribution valve is to reduce the required number of water tube passages if VRCD is disposed in, e.g. an upstream of a freezing system, and soda and syrup tube passages are independently held until said valves.
Patent JP-2001099385-A (JP)
Title: Repairing device for existing pipe joint part and repairing method therefor
Inventor: HIRATA NAOTO
IPC: F16L55/16
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a repairing device capable of efficiently performing a repairing work, simple in structure of the device and excellent in sealing property and repairing method therefor. SOLUTION: This device is provided with a motor 9 held on a main body 8, a rotating body 10 connected to a rotary shaft 9a of the motor 9 and a nozzle 11 held on the rotating body 10. After the nozzle 11 is moved by an actuator 18 and a discharge port 11a is abutted on a coupling part 4, resin is supplied from a hose 13 and is introduced into the nozzle 11. Continuously, when the motor 9 is rotated, the nozzle 11 is moved along inner peripheries of gas pipes 1, 2, discharging the resin from the discharge port 11a and the entire periphery of the coupling part 4 is covered with a resin coating layer.
Patent JP-2000061897-A (JP)
Title: Water jetting nozzle
Inventor: MATSUSHITA HIDEO
IPC: B05B1/02
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To improve the coherence by specifying a recessed part of a nozzle surface to be formed in the peripheral edge of a nozzle hole in case of chipping the peripheral edge of the nozzle hole at an inlet side and in case of eliminating the chipping of the peripheral edge of the hole with ultrasonic machining. SOLUTION: A nozzle main body 1 is formed of a mono-crystal diamond nozzle 2 and a metal sintered body 3 for reinforcing the nozzle 2, and fixed by fastening a nozzle cap 11 and a nozzle cylinder to each other with a screw. At the time of manufacturing the nozzle, an outer peripheral edge of an inlet side hole of the nozzle 2 is formed with the fine chipping, and dimension of this chipping gives fine influence to the coherence, and in the case of chipping at 1 μm or less, excellent coherence is obtained independently of shape of the hole, and in the case where a chipping having a dimension at 1 μm or more is generated, coherence is diffused for dispersion.  Perfect coherence can be obtained in the only case where width (a) of the recessed part generated in the periphery of the nozzle hole in an inlet side surface of the nozzle by the ultrasonic machining with metal wire is formed at 25-100 μm and depth (b) is formed at 0.3-1.5 μm.
Patent JP-H08112678-A (JP)
Title: Shielding device for weld zone of electric resistance welded tube
Inventor: INOUE TOSHIHIRO
IPC: B23K13/00
Filed: 1994-10-14
Abstract: PURPOSE: To easily check and correct the occurrence of a forming defect in pipe stock by mounting a shielding cover covering only the local part around a weld zone to lower part of the lifting section of a welding device. CONSTITUTION: An electric resistance welded tube 1 is continuously produced by heating both edges at the seam of the pipe stock 1A by high-frequency energization from a contactor (contact chip) 11 of the high-frequency resistance welding device 10, upset welding both heated wedges by a squeezing roll 12. At this time, the shielding device 20 is installed around the weld zone of the pipe stock 1A to provide shielding around the weld zone with a shielding gas blown out of a shielding gas blow-off nozzle. The shielding cover 22 covering only the local part around the weld zone is mounted at the lower part of the lifting section 13 of the welding device 10. As a result, the hermetic space around the weld zone is formed to the min. volume, by which the concn. of the oxygen around the weld zone is lowered in a short period of time.
Patent JP-H02120661-A (JP)
Title: Gas chromatograph
Inventor: YASUI SHIGEO
IPC: G01N30/14
Filed: 1988-10-28
Abstract: PURPOSE:To rapidly and accurately perform the separation and analysis of lower hydrocarbons and to also perform continuous analysis by combining a packed type column and a porous open tube type column. CONSTITUTION:The sample gas from a sample injector 3 is introduced into a sample loop 7. Herein, a ten-port change-over valve is changed over not only to introduce the sample gas into the first gas separating flow passage but also to connect the first and second separating flow passages. By this method, the sample gas in the loop 7 is transferred to a splitter 9 and a part of said gas is supplied to a packed type column 10 to be subjected to the first stage separation. Herein, a low b.p. component is transferred to a gas introduc ing passage 20 through a pipeline 20. The low b.p. component carried in this introducing passage 20 is transferred to a splitter 21 and a part of said compo nent is introduced into a porous open tube type column 23 to perform separation with high separation efficiency. Each separation peak is detected by an FID detector 24.
Patent JP-H08112333-A (JP)
Title: Method for packing freeze drying agent of prefilled syringe of type to dissolve when needed
Inventor: SAWA TEIICHIRO
IPC: A61M5/178
Filed: 1994-10-12
Abstract: PURPOSE: To make it possible to freeze dry a medicinal liquid for production of a powdered medicine in a half plugged state after charging this medicinal liquid into an injection barrel. CONSTITUTION: The injection barrel 1 has a bypass part 2 and a needle mounting part 14 is hermetically sealed by a packing, lure chip 15, cap, etc. The needle mounting part 14 of the injection barrel 1 is inserted into a jig and is held upright. After the medicinal liquid 16 for production of the powdered medicine is charged therein, an intermediate gasket 4 by which the interior of the injection needle communicates with the outdoor air in a half- plugging state and which is capable of hermetically sealing the interior thereof in a hermetically plugged state is mounted at the top end of the injection barrel 1 in the half-plugging state and the injection barrel is charged into a freeze drying machine, by which the medicinal liquid is freeze dried and the powdered medicine 17 is prepd.  The intermediate gasket 4 is thereafter pushed by plugging equipment down into the part just before the bypass part 2 of the injection barrel 1 to hermetically seal the barrel. The injection barrel is taken out of the freeze drying machine and a dissolving liquid 18 is packed into a dissolving liquid housing section 5. The other of this dissolving liquid housing section 5 is hermetically sealed by a gasket 13. As a result, the need for manual labor to put the temporary plugging after the freeze drying into the half plugging state is eliminated and the productivity is improved.
Patent JP-H11104542-A (JP)
Title: Coating application system of coating material to substrate
Inventor: MIYAJI KEIJI
IPC: B05C9/12
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to facilitate washing of substrate supporters, to reduce the line space over the entire part and to decrease the amt. of the washing liquid to be used. SOLUTION: A coating application line 21 and a drying line 22 are separated. A printed circuit board 28 is supported on the substrate supporter 25 transported by a transporting device 23 of the coating application line 21 and a liquid photoresist agent 38 is applied on printed circuit board 28 in a coating application booth 31. The printed circuit board 28 is thereafter removed from the substrate supporter 25 in an unloading section 34 and is transferred to a transporting device 24 on the drying line 22 side and is dried in a drying booth 35. On the other hand, the substrate supporter 25 on the coating application line 21 side from which the printed circuit board 28 is removed is washed in a washing booth 32 on the coating application line 21 side. At this time, the photoresist agent 38 adhered to the substrate supporter 25 is before curing and is, therefore, liable to fall.  The easy washing is thus made possible.
Patent JP-H09116383-A (JP)
Title: Active filter
Inventor: ODA TOMOKI
IPC: H03H11/04
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To absorb the amplified signal to prevent the influence of the signal on the filter characteristic and to improve the SN ratio by actuating a switching circuit part by the use of the amplified signal generated between the capacity element terminals due to the signal that is produced at another component part and enters between both terminals when an external terminal differential amplifier means is operated. SOLUTION: An external output terminal To and an external terminal T2 are set close to each other and have the inter-terminal capacity. The signals accordant with the output signal Vo outputted from the terminal To enter the terminal T2 and then appear between the terminals B1 and B2 of a capacitor C2 in the same phase. The signals appearing at both terminals B1 and B2 bias the transistors TR Q40 and Q41 and inputted to the bases of the TR Q44 and Q45 constructing a differential amplifier to be amplified there. Therefore, the amplifier cancels the entered signals each other. Finally, these signals are not amplified by a differential amplifier consisting of the TR Q33 and Q24 and absorbed by a deferential amplifier consisting of the TR Q44 to Q47 .
Patent JP-H10125968-A (JP)
Title: Piezoelectric transformer and manufacture thereof
Inventor: INOI TAKAYUKI
IPC: H01L41/107
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To enable a multilayer piezoelectric transformer fabricated using lead oxide ceramic and silver inner electrodes, and improved in Qm and conversion efficiency. SOLUTION: Piezoelectric bodies 111 polarized in a thicknesswise direction and inner electrodes 112 are alternately stacked into a drive section 11, and a piezoelectric transformer is provided with the drive section 11 and a generating section 12 formed of piezoelectric body polarized in a lengthwise direction. In this case, the piezoelectric bodies 111 are formed of lead oxide ceramic, and the inner electrodes 112 are formed of silver conductor. The crystal grains of the drive section 11 are set at 2.5 to 4.0μm in diameter, and the generating section 12 is set at 2.0 to 3.5μm in grain diameter, whereby a piezoelectric transformer of this constitution can be markedly improved in transformer characteristics.