baber/WOPTO huggingface dataset:
Patent JP-H0744820-A (JP)
Title: Thin-film magnetic head element and its production
Inventor: HAMABUCHI KAZUFUMI
IPC: G11B5/39
Filed: 1993-07-27
Abstract: PURPOSE:To produce a thin-film magnetic head element having a reproducing head part and recording magnetic head part having high dimensional accuracy and uniform gap width. CONSTITUTION:A film of an insulator 11 is applied on a ceramic substrate 10 and further, the films of a lower shielding layer 12 and a lower lead gap layer 13 are respectively applied thereon. Patterns of MR element 9 are then formed atop the lower lead gap layer 13. Mask patterns 32 made of copper are formed in a reverse tapered shape in the central part of the MR element 9 and the film of a lead layer 15 is applied over the entire surface. The lead layer 15 having a flat plane shape is connected to the juncture of the MR element 9 when the mask patterns 32 are removed. Further, a uniform gap layer 21 is obtd. in the magnetic head part if the films of an upper shielding layer 19, a lower magnetic layer 22, a gap layer 15 and an upper magnetic layer 22 are formed in this order.
Patent JP-H10177835-A (JP)
Title: Fuse and manufacture thereof
Inventor: BERNSTEIN ELLIOT
IPC: H01H85/08
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To make the production work of a small fuse, especially the brazing work of a cap easy. SOLUTION: A fuse 10 has a hollow insulating cylinder having facing ends in the long direction. The both ends in the long direction of a fuse element 12 are passed over the both ends of the hollow cylindrical body 11 and stretched in the hollow inside of the insulating cylinder 11. Each of a pair of conductive end caps 14 closes each end of the insulating cylinder 11 and is joined. Each of the end caps 14 is connected to the insulating cylinder 11 and the fuse element 12 through a conducting epoxy resin layer, and the conducting element of the epoxy resin component in the epoxy resin layer 15 is a noble metal such as silver (for example, silver flakes).
Patent JP-H1150978-A (JP)
Title: Displacement fluid machine and air conditioner
Inventor: TAKAO KUNIHIKO
IPC: F04C18/02
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a displacement fluid machine having high reliability by decreasing the rotating moment to act on a displacer, resolving a problem of friction and abrasion, and reliably supplying oil to a bearing part and a sliding part. SOLUTION: A plurality of operating chambers are formed by turning a displacer in a hollow cylinder 4 whose sectional shape is constituted of a continuos curved line, four or five projecting part projecting toward the inside of the cylinder 4 are constituted, an oil supplying passage 41 communicated with a lubricating oil reservoir 12 is provided on a rotary shaft 6 for deriving the displacer, and a bearing oil supplying hole communicated with the oil supplying passage 41 and formed outward in the radial direction is installed.
Patent JP-S6361620-A (JP)
Title: Ram-lock control device for work vehicle
Inventor: TATSUMI AKIRA
IPC: B60G21/10
Filed: 1986-09-02
Abstract: PURPOSE:To simplify the operation in the captioned device of a wheel-type hydraulic shovel, by turning on or off a ram-locking device by using the pressure in a pipe passage connecting a brake change-over valve to a main brake device and to a parking brake device. CONSTITUTION:When a brake change-over valve 15 is changed into an 'N', high pressure air from a pressure source 13 is supplied to a parking brake device 12, thereby releasing the parking brake. Meanwhile, a pipe passage, which is connected to the main brake device 11, is connected to the atmospheric air via an exhaust port 14b of a traveling brake valve 14 and an exhaust port 15b of the brake change-over valve 15. As a result, the main brake is also released, and the work vehicle enters a state in which it can run. At this time, a main brake pressure switch 19 is opened, thereby turning a ram-locking valve off and unlocking a ram-cylinder 25b. At the time of stoppage, the afore- mentioned operation is reversed, thereby locking the ram-cylinder 25b. With this constitution, the operation can be simplified, while misoperation can be prevented.
Patent JP-H0371726-A (JP)
Title: Adaptive automatic equalizer
Inventor: MIZUNO ATSUSHI
IPC: H04B3/06
Filed: 1989-08-11
Abstract: PURPOSE:To obtain an equalizing characteristic stable against a momentary change in a transmission line by providing a means limiting the output signal of a comparator comparing the level of an equalizing error signal with a prescribed threshold level depending on the state of a signal to be received and varying a tap correction constant. CONSTITUTION:The equalizer is constituted of a comparator 4 comparing an equalizing error signal with a threshold level, a switching circuit 6 changing over a tap correction constant with the output signal of the comparator 4 and a tap correction constant change limiting means limiting the switching signal of the switching circuit 6 with the output signal of a means detecting a training signal and the output signal of the comparator 4 at the end of the training signal. Then when the equalizing error signal is larger than the threshold level, the state of inhibiting the change in the tap correction constant is consecutive and when the equalizing error signal is smaller than the threshold level, the limit of tap correction constant change is released. Thus, the convergence of the adaptive automatic equalizer after the end of reception of the training signal is not disturbed.
Patent JP-H0371713-A (JP)
Title: Digital filtering system
Inventor: MATSUDA TOSHIO
IPC: G06F17/18
Filed: 1989-08-11
Abstract: PURPOSE:To eliminate only undesired noise components by adopting a short average period in which an output tracking performance is improved when an input signal changes suddenly, and adopting a longer average period offering excellent noise elimination performance for other cases. CONSTITUTION:A period applying moving mean operation to a sampling data is divided into a main period A and a period B being a half thereto, and each moving means is calculated. A full scale of an input signal is used for an absolute value being a difference of both the moving means calculation and when the divided value is a prescribed value or over, the moving mean operation obtained from a half period B when the divided value is a prescribed value is used as a digital filter arithmetic output and a moving mean value obtained from the main period A when smaller than the prescribed value is used as a digital filter arithmetic output. Thus, the digital filtering processing is applied with excellent tracking performance to an input signal changed suddenly.
Patent JP-H0739924-A (JP)
Title: Continuous working device for metallic wire or tube
Inventor: MIKI TAKESHI
IPC: B21C3/14
Filed: 1993-07-30
Abstract: PURPOSE:To stably impart a large reduction rate of sectional area by controlling thrusting force at a value of specified times the yield load of a base stock before the base stock is worked. CONSTITUTION:The base stock 1 is introduced on the axial line 3 of a die 2, pressurized and held with a pair of connected shoes 7a, 7b. The base stock 1 is passed through a die guide 5 by rotating drive of the connected shoes 7a, 7b and thrusted into the die 2 supported with a die block 4 by a specific constant load. Additional front tension is imparted to the base stock 1 with a coiler 14 in front of the die 2. Then, the thrust force is controlled at a specific constant value of 0.2-1.0 time the yield load of the base stock 1 before the base stock is worked, or drawing force is controlled at a specific value of 0.2-1.0 time the yield load of the base stock 1 after working. In this way, mechanical properties such as fatigue of a worked product are improved.
Patent JP-H0866590-A (JP)
Title: Washer
Inventor: MIYANO YUZURU
IPC: D06F39/12
Filed: 1994-08-31
Abstract: PURPOSE: To provide a washer by which a various kinds of effects such as to improve operability for a switch operating part, to attain rationalization by shortening the length of wiring and to permit rough waterproof structure in a controller housing part can be attained simultaneously. CONSTITUTION: This washer equipped with an operating switch part 3 by which a worker instructs the operating content of the washer from the outside and a controller 2 which controls the operation of the washer on a top cover is constituted in such a way that the operating switch part 3 and the controller 2 are set in a separated state in mounting structure, and the operating switch part 3 is mounted in front of the top cover, and the controller 2 is incorporated in the rear side of the top cover.
Patent JP-S5997296-A (JP)
Title: Remote control system
Inventor: ABE YASUNORI
IPC: H04Q9/00
Filed: 1982-11-26
Abstract: PURPOSE:To reduce the operating load of the operator by outputting continuously a control signal by an operation confirming signal. CONSTITUTION:In opening a gate, a control switch CSW1 is closed. A relay RL1 in an interface circuit INT is operated and contacts rl11, rl12 are closed. An ''open'' control signal is inputted from the circuit INT to a remote controller T1. The remote controller T1 transmits the ''open'' control signal to a remote controller T2 via a transmission line L, and the device T2 transmits the ''open'' control signal to the gate to open the gate. Then, a confirming signal is inputted to a remote controller. This confirming signal is transmitted to the interface circuit INT of the control panel CON via the remote controller T1. The relay RL2 is operated and the contact rl2 is closed. Then, the relay RL1 is self- held and even if the depression of the control switch CSW1 is stopped, the ''open'' control signal is outputted continuously.
Patent JP-H0588605-A (JP)
Title: Riding simulation device
Inventor: MIYAMARU YUKIO
IPC: G09B9/05
Filed: 1991-08-19
Abstract: PURPOSE:To obtain an image which is easy to see for a driver without intercepting the light emitted by a video device by the driver by projecting the image on a curved screen from behind. CONSTITUTION:A display means 4 is equipped with the curved screen 14 which has its center on the side where there is a dummy motorcycle 3 and the video device 17 which projects the image on the curved screen 13 from behind. The video device 17 projects the image, reflected by mirrors 15 and 13, on the curved screen 14 from behind. The image projected on the curved screen 14 from the video device 17 is supplied from behind the curved screen 14, so the projection is impeded by neither the dummy motorcycle 3 nor the motion of the driver and the projected image is an image which is easy for the driver to see and provides presence. Further, the image reflected by the mirrors is projected on the curved screen to obtain a long optical distance with a short distance, thereby making the device compact on the whole.
Patent JP-H0744920-A (JP)
Title: Magnetic recording medium
Inventor: YASHIRO TSUTOMU
IPC: G11B5/65
Filed: 1993-07-29
Abstract: PURPOSE:To provide a magnetic recording medium having a small residual magnetization. CONSTITUTION:This magnetic recording medium 1 has a recording layer 3 which develops a ferromagnetic phase with heat on a nonmagnetic substrate 2 and it's phase transfer is the primary phase transfer. The recording layer consists of a base layer 4 essentially comprising an iron alloy crystalline phase and an iron amorphous alloy layer 5 essentially comprising iron alloy amorphous phase formed on the base layer 4. Thereby, the residual magnetization can be decreased, and by increasing the difference between this residual magnetization and the residual magnetization caused when ferromagnetism is produced by heat, signals can be easily detected by a magnetic head.
Patent JP-H0630712-A (JP)
Title: Method for improving aroma retaining property of food
Inventor: HIRAKI JUN
IPC: A23L21/10
Filed: 1992-07-10
Abstract: PURPOSE:To enable the improvement in aroma retaining properties by blending a flavoring substance with a food. CONSTITUTION:Polylysine or its salt can be blended in a food to improve the aroma retaining properties of the food. Furthermore, the flavor of the food can be prevented from deteriorating by heating and preserving.
Patent JP-H1047090-A (JP)
Title: Hand lever device
Inventor: NAGASHIMA AKIRA
IPC: A01D34/68
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To compact the shape of the whole of a hand lever device and reduce the size and the weight thereof, to facilitate assembly of a device, to improve operability by reducing an operation movement amount of a main lever, and to perform fine adjustment of operation. SOLUTION: A hand lever device is formed such that a cable 17 coupled to a member CV to be drive is rotationally operated by a main lever 30. In this case, the main lever 30 is integrally provided with a tension amount enlarging mechanism 40 having a pulley 41 around which a cable 17 is run and the cable 17 is operated through the pulley 41. Further, a hand lever device 10 is provided with a folded back member 45. The folded back member 45 guides the cable 17 from the pulley 41 and the tip of the cable 17 is mounted on the tension amount enlarging mechanism 40.
Patent JP-H0371618-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: IMOTO SEIJI
IPC: H01L21/38
Filed: 1989-08-10
Abstract: PURPOSE:To prevent generation of exfoliation and falling off from the surface of an electrode body by a method wherein, after an electrolytically polymerized conductive high molecular film is formed, its dopant content is decreased by electrolyzing it in the solution of carboxylic acid, it is processed into the electrodes of various shapes, and a doping is conducted again. CONSTITUTION:After an electrolytically polymerized conductive high molecular film is formed on a chemical oxidative polymerization high molecular film by doping a dopant, a dedoping operation is conducted by electrolyzing the high molecular film in a carboxylic acid solution using an electrode body as the cathode. Subsequently, the above-mentioned film is processed into electrodes of various shapes, and an electrolytically polymerized conductive high molecular film is formed while a dopant is being doped again. The conductive high molecular film containing a large quantity of dopant has a very high degree of hardness, but if the content of dopant is small, its degree of hardness decreases, it becomes a soft film, the works of winding, bending and the like can be conducted together with an electrode. As a result, the generation of exfoliation and falling off from the surface of an electrode body can be prevented.
Patent JP-H1141028-A (JP)
Title: Primary radiator for multi-beam parabolic antenna
Inventor: KITAUCHI ATSUSHI
IPC: H01Q13/04
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To receive a radio wave in an excellent way from satellites launched closely to each other. SOLUTION: Two horns 6a, 6b are formed in a shell 4 close to each other, and circular waveguides 8a, 8b, 10a, 10b communicating with the horns 6a, 6b are formed in the shell 4. Tilted waveguides 12a, 12b communicating with the circular waveguides 10a, 10b are formed while being bent outward at the outside of the shell 4. Flanges 16a, 16b connecting to low noise block converters LNB 14a, 14b are formed to the ends of the tilt waveguides 12a, 12b.
Patent JP-2000041122-A (JP)
Title: Digital processing unit
Inventor: KUWABARA TETSUYA
IPC: B41J29/38
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain the digital processing unit whose operation is revised even during execution of a function. SOLUTION: When a processing section 2 receives a instruction of function addition or revision of a processing condition from an operation section 1 during execution of a function, the processing section 2 adds the executed function or revises the processing condition according to the instruction without stopping the function executed at present according to the instruction. For example, when an instruction of a copy function is received during facsimile transmission, the processing section 2 transmits an image to be sent and stored in an image memory 25 and records and outputs the same image from a recording section 23. Furthermore, even in the case of conducting electronic sort copy, the number of copies is revised or copied contents are sent as a facsimile image.  It is also possible to add an original to be sent to a same destination during facsimile transmission or to add a destination to which the same original is sent.
Patent JP-S58181380-A (JP)
Title: Picture sound transmission system
Inventor: SHIBATA YOUJI
IPC: H04N7/16
Filed: 1982-11-29
Abstract: PURPOSE:To economize the entire system, by moving a picture sound buffer memory to a sub-center near a subscriber, and decreasing the length of a subscriber transmission line. CONSTITUTION:Only a picture sound file 1 is installed in a center 3 and a picture sound buffer memory 2 and an exchange 8 are installed at a sub-center 6 near a subscriber terminal 5. The picture, sound signal and control signal, etc. are transmitted by a relay transmission line 7 in time division from the center 3 to a sub-center 6. Since the distance between the sub-center 6 and the subscriber terminal 5 is near, the length of a subscriber transmission line 4 is short. Thus, since the subscriber transmission lines having many lines are shortened, the cost of the transmission lines of the entire system is decreased economically.
Patent JP-2001031212-A (JP)
Title: Automated storage and retrieval system
Inventor: FUKUSHIMA MASAZUMI
IPC: B65G1/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To sort wafers between cassettes in an automated storage and retrieval system according to the next process. SOLUTION: A traveling end part of a stacker crane 4 of this automated storage and retrieval system is provided with a preparation area 12, and with a sort area 14 disposed adjacent to the area 12, and both areas 12, 14 are connected to each other by an overhead traveling vehicle 26. The sort area 14 is provided with an opener 16 for opening a cover of a cassette and a wafer transfer machine 18 for transfer the wafers in the cassette one by one.
Patent JP-S6453770-A (JP)
Title: Plate joining welding equipment
Inventor: SEKINO YUTAKA
IPC: C21D9/50
Filed: 1987-08-21
Abstract: PURPOSE:To perform welding and annealing after welding with the same mechanism by forming a back bar so that it serves as a coil conductor of an inductor for induction heating as well. CONSTITUTION:A terminal of a terminal side plate 1b is made to the welding position, rotations of rolls 8b stop and a clamp 2a falls and holds and fixes the plate 1b. On the other hand, a starting end side plate 1a is pulled out and transferred by rolls 8a and the starting end of the plate 1a and the terminal of the plate 1b are butted against each other and the plate 1a is held by clamps 2c and 2d. The inductor 6 functions in synchronization with the clamps 2 and pushed up by the extension of a cylinder rod 7a and is brought into close contact with the rear of the plate 1. A recessed groove of the inductor 6 is situated at a butt part of the plate 1. A welding torch 3 joins and welds the plates 1a and 1b together. The inductor 6 is moved downward and the high-frequency electric power is supplied from a high-frequency power unit to the inductor 6 and a weld zone is subjected to induction heating to a prescribed temperature and annealed.
Patent JP-S6178145-A (JP)
Inventor: PRYOR MICHEL J
IPC: H01L23/12
Filed: 1985-09-19
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-H11142063-A (JP)
Title: Sintering facility
Inventor: HUMS ERIC DR
IPC: F27B21/08
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a particularly efficient sintering facility advantageous in its cost to reduce a dioxin in an exhaust gas. SOLUTION: The sintering facility comprises a unit 2 for transferring a sintering material 10 along a sintering block 7 between an inputting position 12 and a discharging position 16 of the material 10 through a region 36 for heating the material 10 to a low temperature and a second region 38 for heating it to a high temperature, and many exhaust gas tubes 22 disposed along the block 7. In this case, a dioxin catalyst 32 is provided in an exhaust tube 22 disposed along the region 38.
Patent JP-S58108551-A (JP)
Title: Separation of developer
Inventor: TOODA TOSHIO
IPC: B41J2/41
Filed: 1981-12-22
Abstract: PURPOSE:To efficiently separate a developer by forming an electric field to adhere only the developer in the 1st development to the surface of a latent image forming medium between the latent image forming medium of a two-color recording device and the 2nd developing device. CONSTITUTION:By utilizing the fact that the 2nd developer can not be used for development when the surface potential of a photosensitive drum 1 is the development bias voltage VB2 or less of the 2nd developing device, the developer of the 1st developing device 11 mixed into the 2nd developing device 13 is separated and removed. The photosensitive drum 1 is charged by a charger 9 up to an initial charge potential level Vs (1,300V) to perform only the 2nd development. When VB2 is set up to 900-950V in the 2nd developing device 13, an electric field from the drum 1 to the 2nd developing device 13 is formed. Consequently only the developer used by the 1st developing device 11 and mixed into the 2nd developing device 13 is adhered to the surface of the drum 1 by the electric field and removed from the drum 1 by a destaticizing lamp 18 and a cleaner 19 without transfer to a sheet 16.
Patent JP-S6098797-A (JP)
Title: Piezo-electric electroacoustic transducer
Inventor: KURODA HIROSHI
IPC: H04R17/00
Filed: 1983-11-04
Abstract: PURPOSE:To attenuate acoustic pressure at low frequency and to make easier to hear sound by providing the second acoustic leakage to leak sound produced by a piezo-electric vibrator, backward along an exhaust chamber board without passing the sound through the exhaust chamber. CONSTITUTION:A diaphragm 14 comprises a piezo-electric vibrator 15 which is bonded by a ceramic piezo-electric body 13 and a bonding agent. An exhaust chamber board 18 possesses the first acoustic leakage hole 20 which connects an exhaust chamber board 19 with atmosphere, and also possesses the second acoustic leakage hole 22 which connects an input terminal 21 and a front air chamber 17, and atmosphere. A vibrator 15 is furnished with a small hole 23 which makes a connection through the leakage hole. A case 16 holds a sound release hole 25. Thus separating the sound release 25 from the leakage hole 22 in the front air chamber 17 and selecting properly the hole 22 in size and numbers, then a sound level at low frequency is attenuated.
Patent JP-H08115173-A (JP)
Title: Method for expansion of storage capacity of data storage capacity
Inventor: MAIKERU BURENTO JIEIKOBUSON
IPC: G06F3/06
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To shift the data in a stripe to another location at the time of adding a new storage disc and, at the same time, to reconstitute the physical storage space in the stripe into an expanded stripe. SOLUTION: A data storage device 10 is constituted of a hierarchical disc array 11 having a plurality of storage discs 12, a disc array controller 14, and a RAID management device 16. The physical storage space contained in the array 11 is constituted in a plurality of stripes and each stripe is constituted of many segments having the same size of storage spaces extended over a plurality of storage discs 12. When a new additional disc is added to the array 11, the data in a selected stripe is moved to another storage location in the array 11. Then the physical storage space is reconstituted into an expanded stripe containing segments on the storage disc and assignment is restarted. During this processing, the data availability to a nonselected stripe is maintained.