baber/WOPTO huggingface dataset:
Patent JP-H1121590-A (JP)
Title: Magnesium-containing dry-cleaning fluid and method for dry cleaning utilizing the dry cleaning fluid
Inventor: NOGUCHI FUKUMATSU
IPC: C11D3/60
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for dry cleaning with a fluid which contains magnesium to attain beneficial effect in addition to already known effects such as effects of anti-redeposition and iron absorption inhibition and effects of preventing soap from undergoing softening/swelling, dissolution/disintegration and cracking. SOLUTION: This method comprises using a dry cleaning machine 1 provided with a washing tub 3, a cooling apparatus 4, a filter 5 and a base tank 6, wherein the dry cleaning fluid in the base tank is circulated. Magnesium has been added to the dry cleaning fluid in the base tank, and the magnesium-containing dry cleaning fluid is used. As a result, this method provides finished washed products having cleanness and dryness. This method is useful for the full utilization of a dry cleaning fluid, cost reduction, nonpolluting properties, etc.
Patent JP-H1119018-A (JP)
Title: Sweeping equipment
Inventor: TANOMURA MARI
IPC: A47L13/38
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To improve the stain removing property and usability of sweeping equipment when it is used without applying an excessive force to the sweeping equipment by fixing the end portion of a handle to the sweeping portion, and making the portion near the sweeping portion of the handle flexible and other portion rigid. SOLUTION: The portion 12b near the sweeping portion of the handle 12 of sweeping equipment is formed of an elastic material having flexibility such as rubber, elastomer, or a metal spring, and the other portion 12c is composed of a rigid body such as a hard plastic and aluminum. The sweeping portion 10 is flat in one side 10a and the flexure of the handle 12 is set to that the plane of the sweeping portion 10 may touch an object of sweeping entirely. And when load is applied to the part roughly 20 cm away from the head of the handle 12, the formula 0.10<=B/A<=100 should be established (wherein, A is a difference (cm) in position where before and after load is applied, and B is load (g)).
Patent JP-S5970398-A (JP)
Title: Training circuit
Inventor: ITOU YASUO
IPC: H04B3/23
Filed: 1982-10-15
Abstract: PURPOSE:To reduce a training time by transmitting a test pulse and plural timing pulses in synchronizing with the test pulse through a filter having a predetermined frequency characteristic and inserting a filter at a receiving side having opposite characteristic to the transmission side. CONSTITUTION:SW3, 4 are connected as shown in Figure at the training. One test pulse and plural timing pulses in synchronizing with the test pulse are generated from a pulse generator 11, they pass through a filter F0 having a predetermined frequency characteristic and are received via a sound coupler 2. The received signal passes through a receiving filter F1 having the opposite characteristic as the F0, A/D-converter 12, calculated at an arithmetic circuit 13 in synchronizing with the output of the pulse generator 11, the result is transmitted to a filter 52 and written in a coefficient register. After the end of the training, the SW3, 4 are connected to the echo canceller 5, for cancelling an echo signal. Thus, the training time is decreased and the device is miniaturized.
Patent JP-H0471772-A (JP)
Title: Ladle supporting mechanism in casting apparatus
Inventor: OKADA YASUYUKI
IPC: B22D11/10
Filed: 1990-07-09
Abstract: PURPOSE:To simplify ladle changing mechanism and to prevent turn-over of the ladle by forming a semi-circular supporting groove part fitting front and rear supporting shaft part and front side boss part in the ladle and a C-shaped horizontal groove part at upper part of supporting frame in the ladle. CONSTITUTION:The ladles 5 having different capacity have bracket 48 at bottom face and the rear side supporting shaft part 49 fixed to this and the front side boss part 50 as the common dimension. At the time of setting the ladle 5 at upper end of the ladle supporting frame 46, the C-shaped horizontal groove part 51 fitting the front side boss part 50 and the semi-circular supporting groove part 52 supporting the rear side supporting shaft part 49 are formed. At the time of changing the ladles 5, by horizontally shifting, the boss part 50 in the ladle 5 and the horizontal groove part 51 in the supporting frame 46 are fitted, and by fitting the supporting shaft part 49 in the ladle 5 and the supporting groove part 52 in the supporting frame 46, the ladle 5 is firmly supported.
Patent JP-H0344965-A (JP)
Title: Semiconductor memory device and manufacture
Inventor: OGAWA HISASHI
IPC: H01L27/10
Filed: 1989-07-12
Abstract: PURPOSE:To facilitate the processes and to improve reliability by digging up the substrate of a memory cell array forming region compared with its peripheral circuit forming region in order to neutralize the difference in level between the memory cell array and the peripheral circuit. CONSTITUTION:A resist pattern 2 is formed on a silicon substrate 1 and then the substrate 1 is subjected to isotropic etching using the resist 2 as a mask to form a recessed part substrate 3. Next; the resist 2 and a surface of the substrate 1 are removed and field oxide films 5 and 6 for isolating elements are formed on a substrate 4 except the recessed part of the substrate 1. Furthermore, transistors 7, bit lines 8, memory nodes 9, capacitor dielectrics 10, and plate electrodes 11 are formed in order, after which an aluminum wiring 12 is formed through an insulating film. At this time, the unevenness in level of the boundary part between a memory cell array part 13 and the peripheral part 14 is diminished by a digging process so that the aluminum wiring 12 can be formed easily, resulting in the improvement in reliability.
Patent JP-H1127044-A (JP)
Title: Amplifier and oscillator circuit, communication device using the oscillator circuit and sensor
Inventor: INOUE YOSHITAKA
IPC: H04B1/04
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier/oscillator circuit which can be suitably miniaturized together with small power consumption by connecting the base and the collector of a PNP transistor TR to the collector and the base of an NPN TR respectively with the resistors connected to the collectors and the emitters of both TRs and an inductor connected between the collectors of both TRs. SOLUTION: The base and the collector of a PNP TR Q1 are connected to the collector and the base of an NPN TR Q2 via the resistors R5 and R6 respectively. Then the resistors R1, R2, R3 and R4 are connected to the collectors and emitters of both TR Q1 and Q2, and an inductor Lo is connected between the collectors of both TR Q1 and Q2. The resistors R5 and R6 are placed in series to a positive feedback loop and properly suppresses the loop gain. The inductor Lo secures a DC short circuit between the input and output sides of a positive feedback circuit to apply the strong negative feedback, and the AC feedback capacitance is secured in response to the impedance of the inductor Lo.
Patent JP-H0528570-A (JP)
Title: Magneto-optical pickup
Inventor: YOSHIZAWA AKIHIKO
IPC: G11B11/10
Filed: 1991-07-22
Abstract: PURPOSE:To prevent a light receiving element in a compact and lightweight magneto-optical pickup from the deterioration of light receiving efficiency. CONSTITUTION:A semiconductor laser 50 exciting a laser beam toward an optical recording medium 16 and a wave-guide 30 having a polarization separating function are integrated into one body. Reflected light from the optical recording medium 16 is diffracted by a hologram optical element 12 and is made incident to the end face of the wave-guide 30. Then, the laser beam passes through the wave-guide 30 and the beam excited therefrom is detected by a light receiving part 10.
Patent JP-H0349502-A (JP)
Title: Traveling speed controller for conveying electric railcar
Inventor: KUBOTA HIROSHI
IPC: B60L13/00
Filed: 1989-07-13
Abstract: PURPOSE:To accurately control a speed by calculating wear of a wheel according to the number of pulses of a pulse oscillator attached to the wheel obtained during a period in traveling for a predetermined zone, and correcting the speed. CONSTITUTION:When a conveying electric car 1 travels in a measuring zone 10, a counter 14 counts pulses from a pulse encoder 8 only during a period in which a detector 11 detects a plate 9 to be detected, a present speed correction calculator 18 compares a counted value 16 with a set value 15, and calculates to output a present speed correction value 17. When a drive wheel 2 is worn so that its diameter is reduced, a present speed value 19 output from a present speed calculator 13 is reduced based on the output of the encoder 8 coupled directly to a motor 3, but this value is corrected based on the value 17. Accordingly, the corrected present speed value compared with a speed command value 21 by a comparator 24 is always accurate, and an accurate speed control is executed.
Patent JP-2001013395-A (JP)
Title: Zoom lens device, zoom lens system and camera system
Inventor: KUBO KENICHI
IPC: G03B13/36
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a lens controller capable of keeping the angle of view constant even when the lens is controlled to be focused at the end point of the driving tolerance (light quantity maintaining range) of zoom by an F-value priority function. SOLUTION: In a zoom lens provided with a light quantity setting means 19 variably setting the passing light quantity of an optical system including a zoom part Z and a focus part F, and a control means 4 controlling the driving of the zoom part; the control means restricts the driving range of the zoom part to the light quantity maintaining range where the real passing light quantity of the optical system is not lowered from the set passing light quantity by the light quantity setting means by driving the zoom part, and also the control of the driving for correcting the fluctuation of the angle of view of the zoom part associated with the driving of the focus part in a state where the driving range for the zooming of the zoom part is restricted to the light quantity maintaining range is performed regardless of the light quantity maintaining range.
Patent JP-S6075522-A (JP)
Title: Automatic placing device for slab
Inventor: MAKI NOBORU
IPC: F27D3/12
Filed: 1983-09-28
Abstract: PURPOSE:To place a slab on a slab conveying shoe of a pusher furnace by detecting a camber center of a slab with a CPC sensor and enabling the center to coincide with a center of the position for placing the slab of a slab conveying shoe. CONSTITUTION:The titled device comprises a slab receiving roller 12, a slab receiving bed 13 movable on a roller 14 at the erecting stage of the slab, and a CPC sensor for detecting the position of the slab at the erecting stage of the slab. Said roller 12 moves the slab by the revolution of a shaft 21 at the erecting stage of the slab by shifting the center of rotational axis 20 of the roller 12 from the center of the axis of a roller bearing 21, and the slab conveyed from the conveyor 1 in the state fallen sideways, is placed on a placing bed on the roller 12 and erected. In this state, the center of the camber is detected against the change of the camber of the slab. Next, the slab is moved so as to coincide the position for placing the slab of the slab conveying shoe 22 with the center of the camber of the slab, and the slab is placed automatically on the shoe 22.
Patent JP-S6075637-A (JP)
Inventor: INOMATA MOTOICHI
IPC: D02G3/04
Filed: 1983-09-29
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-H1115024-A (JP)
Title: Active matrix type display device
Inventor: YAMAGUCHI IKUHIRO
IPC: G02F1/1368
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix type display device which has a high opening ratio and whose yield is satisfactory. SOLUTION: Mutual interval parts of pixel electrodes 18 arranged in a column direction are constituted of a gate formation area 19 where two lines of gate lines are arranged and formed and a non-gate formation area 20 where the gate lines are not arranged and formed. This device is made so that the gate formation area 19 and the non-gate formation area 20 alternately exist in the column direction with pixel electrodes 18. As a result, it is made possible to arrange TFTs corresponding to two pixel electrodes adjacent in the column direction with the gate formation area 19 in between the both pixel electrodes 18, 18 and it is made possible to make the drain electrode 23 to be connected to the both TFTs 27 common. Thus, the increasing of the area of the pixel electrode 18 is made possible and the opening ratio can be enhanced.
Patent JP-2001011876-A (JP)
Title: Positioning jig of manhole joint
Inventor: TAKANASHI HIROSHI
IPC: E02D29/12
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To correctly arrange a manhole joint and a clamp to the boring of a manhole at a low cost. SOLUTION: A positioning jig 30 positions a manhole joint 2 inserted in a boring 1a made on the way of a manhole 1 for a manhole 1. The positioning jig 30 is provided with an axial angle correction means 31 contacted on two parts separated in the axial direction of the manhole 1 on the outer peripheral face 1b, a circumferential angel correction means contacted on two parts separated in the circumferential direction of the manhole 1 on the outer peripheral face 1b of the manhole 1, a positioning projection 33 contacted on the end face 2c of the expansion part 2a of the manhole joint 2, and an expansion jig positioning means 34 positioning a clamp expansion jig 4. The clamp expansion jig 4 is straightened to the boring 1a, and the manhole joint 2 and clamp are arranged correctly.
Patent JP-H1173919-A (JP)
Title: Metal halide lamp having ceramic discharge tube
Inventor: JUENGST STEFAN
IPC: H01J61/82
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a lamp having a long durably life by providing a plug body having an outermost layer, consisting of a weldable material on at least one end of a discharge tube, connecting a lead wire to the outermost layer through a weld part, and fixing the innermost layer to the end part of the discharge tube without glass wax. SOLUTION: A plug body 11 is formed of four axially laminated circular rings 11a-11d, and the inner most part is turned on a discharge side. The circular ring 11a of the innermost part consists of a cermet containing a small quantity of pure aluminum oxide or a metal and partially fitted to the end part 6a of a discharge tube and sintered directly, that is, without glass wax. The second ring 11b contains 10-25 vol.% of a metal, and the third ring 11c consists of a cermet containing 25-40 vol.% of a metal. The fourth ring 11d contains at least 50 vol.% of a metal and is capable of being welded, and its outer surface is connected to a lead-in wire 9 by laser welding. The metal contained in each circular ring is preferably molybdenum.
Patent JP-H1120467-A (JP)
Title: Air blow off device for vehicle
Inventor: AZEYANAGI KATSUYA
IPC: B60H1/34
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an air blow-off device for a vehicle constituted in such a way as to automatically adjust the direction of blades at the time of switching to power driving after manual operation of the blade direction so as to swing in the original position. SOLUTION: An air blow-off device for a vehicle is provided with blades 11 rotatably arranged in an air flow passage, connecting rods 17 reciprocated by a driving means, and clutches 18 for connecting the blades 11 and the connecting rods 17 and connected to the connecting rods 17 with specified frictional force. The rotating range of the blades 11 is so set that the rotating range by the driving means is smaller than the rotating range by manual operation. This device is also provided with pins rotated in association with the rotation of the blades 11, and stoppers arranged on the rotation loci of the pins in order to prevent the pins from being moved out of the rotating range of the driving means by the driving means.
Patent JP-S6425531-A (JP)
Title: Arc shaped lighting apparatus
Inventor: WATANABE TOSHIYUKI
IPC: G03F7/20
Filed: 1987-07-22
Abstract: PURPOSE:To eliminate irregularities in light condensation due to light condensing optical system and lighting irregularities due to the projection of the element wires of optical fibers and to make it possible to provide uniform arc shaped slit lighting, by providing an optical fiber bundle having an incident end, where the optical fibers are bundled, and an output end, where the fibers are aligned in an ring pattern, and providing a driving system for rotating said optical fiber bundle. CONSTITUTION:The light from a mercury lamp 8, which is a light source, is condensed at an incident end 11 of a rotating optical fiber bundle 10 by way of elliptical reflecting mirror 9, which is an optical condensing system. The light is outputted from an output end 12, which is aligned in a ring shape, through the optical fibers. The light is partially screened with a light screening plate 13. The light becomes an arc shaped slit pattern, and a mask 14 is lighted. At this time, the optical fiber bundle 10 is rotated and driven with a morot 15. Irregularities in light condensation at the incident end 11 and the images of the element wires of the optical fibers are projected. The lighting irregularities caused by the projection are averaged during exposure period. The effect is eliminated as the result of the exposure of a substrate. Thus the uniform arc shaped slit lighting is provided.
Patent JP-S5972284-A (JP)
Title: Digital x-ray television device
Inventor: KAMIYA MASAMI
IPC: H04N7/18
Filed: 1982-10-18
Abstract: PURPOSE:To display a character at a blank part and to prevent picture display from disappearing by displaying the character at an aspect ratio different from that at photography. CONSTITUTION:A TV camera 1 takes a photograph at a specified aspect ratio 1/1. A signal from the camera 1 is converted by an A/D converter 2 into a digital signal to store in a picture memory. Picture data is inputted to line buffers 5 and 6 and the data stored therein are sent to a D/A converter 15 at an aspect ratio (4/3) different from said ratio. The output of the converter 15 is displayed on a picture display device 16 at the specific aspect ratio (1/1) as it is. A character signal from a character generator 14 is sent to the device 16 through the converter 15 to display the character at the blank part of the display screen.
Patent JP-H0849892-A (JP)
Title: Dehumidifying and drying device
Inventor: KAYAMA KUNIO
IPC: F24F3/14
Filed: 1994-08-03
Abstract: PURPOSE:To enable the interior air to be always dehumidified even in a reproducing time band of a dehumidifying element by a method wherein circulating air and air are passed concurrently through a rotary type dehumidifying element. CONSTITUTION:Air A in a bath room 1 sucked from a suction port 11 into an upper room 31 is dehumidified by a rotary type dehumidifying element 29, passes through a lower room 33 and a blowing-out port 13 and is returned back into the bath room 1 as humidity controlled air B. In turn, regenerated air C sucked from the regenerated air suction port 15 into a side room 35 is heated by a heater 37. After this operation, the air passes through an indent 23a of a vertical plate 23, is guided by a partial part 29a of a rotary type dehumidifying element 29 (since the rotary type dehumidifying element 29 is being rotated, so that the partial part 29 is always changed), the partial part 29a is regenerated, thereafter the air is passed through a regenerated air discharging port 17 and discharged as a discharged air D out of a room. With such an operation as above, when the rotary type dehumidifying element 29 is regenerated by using the regenerated air C, the air A in the bath room 1 can be dehumidified.
Patent JP-H0529478-A (JP)
Title: Manufacture of semiconductor device
Inventor: HATTORI HIROMI
IPC: H01L21/28
Filed: 1991-07-23
Abstract: PURPOSE:To reduce a difference between the film thickness of tungsten growth films in contact holes by a method wherein after the surface only of a WSix film is removed, tungsten wirings are respectively formed simultaneously in the contact hole on the WSix film and the contact holes formed on impurity diffused layers by a selective CVD-tungsten method. CONSTITUTION:An interlayer insulating film 5 is etched to open a contact hole 8 on a WSix layer 2b of a gate electrode. Subsequently, a light etching is performed only on the layer 2b using a resist 7 as a mask using CF4/O2 gas. The resist 7 is peeled and after a natural oxide film on an element is removed, a growth of tungsten layers 9 is performed using WF6 and SiH4 and after an Al layer is laminated on the whole surface of a silicon substrate 11 including filled contact holes 6 and the filled contact hole 8, an Al wiring is formed. Thereby, the film thicknesses of the tungsten growth films on the Si substrate and the film thickness of the tungsten growth film on the layer 2b become equal to each other and an even embedding becomes possible.
Patent JP-H1128598-A (JP)
Title: Hydraulic actuated device and press machine
Inventor: TAKATSU MASATO
IPC: B23Q1/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To restrain hanging-down of a hydraulic hose caused by the dead wt. and vibration of the hydraulic hose caused by the pulsation of oil without using the conventional hose protector even in the case of using the hydraulic hose having low rigidity. SOLUTION: A hydraulic cylinder 23 is arranged so as to be shiftable in the horizontal direction and the one end part of the flexible hydrulic hose 47 is connected with this hydraulic cylinder 23 and the other end part of this hydraulic hose 47 is connected with a manifold 43 fixed to an upper frame 5. A hanging belt 63 for hanging up the other end side of the hydraulic hose 47, is arranged and an extension coil spring 65 for energizing this hanging belt 63 to the hanging-up direction is arranged in a hydraulic actuated device.
Patent JP-2000020719-A (JP)
Title: Fingerprint collating device
Inventor: OKUNISHI KOKI
IPC: G06T1/00
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To accurately adjust a position deviation without using any exclusive parts or without interposing manual work by adding a mark for detecting an optical system optical axis deviation or a focusing deviation to a finger placing part. SOLUTION: A mark for detecting an optical system optical axis deviation or a focusing deviation 3 is added to a finger placing part 2 of a fingerprint image inputting part 1. The detection mark 3 consists of a black cross and a circular mark printed on the finger placing part 2. It is desired that the finger placing part 2 is constituted of materials whose transparency is high. A person for collating a fingerprint places his previously registered finger on the finger placing part 2 of the fingerprint image inputting part 1. The fingerprint image is fetched by an optical sensor, and transmitted to a control part. The fingerprint image inputting part 1 always recognizes the transparent part white and recognizes the detection mark 3 black. Then, the control part judges whether or not the detection mark 3 is within a reference range to confirm the position deviation.
Patent JP-S6291647-A (JP)
Inventor: BIKUTAA SHINGAA
IPC: B21D53/00
Filed: 1986-08-05
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。