baber/WOPTO huggingface dataset:
Patent JP-H06142746-A (JP)
Title: Pinch roll device
Inventor: KATAYAMA YOSHINORI
IPC: B21B39/00
Filed: 1992-11-05
Abstract: PURPOSE:To carry even a warped slab without any trouble by energizing a lower pinch roll being freely ascendable/descendable toward an upper pinch roll with a pushing device and following the lower pinch roll to the lower surface of the slab. CONSTITUTION:The pinch rolls carry the slab 5 while holding between the lower pinch roll 17 and the upper pinch roll 11 arranged so as to be freely ascendable/descendable above the lower pinch roll 17 and energized toward the lower punch roll 17 with the pushing device. The lower pinch roll 17 is made to be freely ascendable/descendable, and the pushing device 18 energized toward the upper pinch roll 11 is connected with the axial box 19 of the lower pinch roll 17. Further, in order to prevent what the upper part of the lower pinch roll 17 descends at lower than the line height 16, stopper members 20 are arranged. Further, the force energized upward with the lower pinch roll 17 is made to be less than the force energized downward with the upper pinch roll 11.
Patent JP-H04193728-A (JP)
Title: Production of porous glass base material for optical fiber
Inventor: MIZUTANI FUTOSHI
IPC: C03B37/014
Filed: 1990-11-27
Abstract: PURPOSE:To enhance the yield of starting material by successively feeding specified gaseous starting material for glass, combustible gas, steam and combustion improving gas into a multiply tubed torch for synthesizing glass, synthesizing fine glass particles and depositing them on a starting member. CONSTITUTION:A central flame 6 is formed by feeding gaseous starting material for forming glass such as SiCl4 into the central layer 2 of a multiply tubed torch 1, combustible gas such as gaseous H2 into the 2nd layer 3, steam into the 3rd layer 4 and combustion improving gas such as gaseous O2 into the 4th layer 5. A peripheral flame 11 is then formed by feeding gaseous Ar into the 5th layer 7, gaseous H2 into the 6th layer 8, gaseous Ar into the 7th layer 9 and gaseous O2 into the 8th layer 10. Fine glass particles 12 synthesized with the torch 1 are deposited on the surface of a starting member 15 turning on its axis in a vessel 14 fitted with an exhaust system 13 and the member 15 is slowly pulled up to form a porous glass base material 16 for an optical fiber.
Patent JP-H10250075-A (JP)
Title: Method and unit for jetting recording liquid for printer head
Inventor: CHOI HAE YONG
IPC: B41J2/045
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To enhance reliability and mass productivity by varying the pressure in a liquid chamber through deformation of a thin film shape-memory alloy taking place during phase variation process and jetting a recording liquid thereby enhancing the density of nozzle and the resolution while suppressing the jamming of nozzle through increase of ink jet pressure. SOLUTION: A space section 11 is formed vertically through a substrate 10 and the upper part thereof is covered with a thin film shape-memory alloy 12 which is then mounted, immediate thereon, with a channel plate 13 provided with a chamber 14 for containing a recording liquid 20. The channel plate 13 is provided, in the center thereof, with a main channel 15 for passing the recording liquid 20 and, on one side thereof, with a liquid injection port 17 communicating with the main channel 15 and a nozzle 19 corresponding to the liquid chamber 14 is made in a nozzle plate 18 provided above the channel plate 13. When a current is fed from a power supply section to electrodes coupled to the opposite ends of the thin film shape-memory alloy 12, heat is generated by its own resistance and the temperature is raised.  Consequently, the shape-memory alloy 12 is flattened while being changed to mother phase and the pressure in the liquid chamber 14 is raised. When current supply is interrupted, it is reset to expanded state and the pressure is reduced.
Patent JP-H02164757-A (JP)
Title: Production of ceramic material for molding
Inventor: FUJITA YASUMASA
IPC: C04B35/622
Filed: 1988-12-19
Abstract: PURPOSE:To reduce the loadings of a binder necessary to mold ceramics by adding at least one part of the binder when a raw material for ceramics is ground and mixing this obtained ceramic powder with the binder. CONSTITUTION:In the case of producing ceramic material for molding wherein ceramic powder is mixed with a binder, at least one part of necessary amount of the binder is added in a stage for grinding a raw material for ceramics order to obtain the above-mentioned ceramic powder. In production of the ceramic material for molding, several to 100% binder amount necessary for molding are added in a grinding stage. Thereby the surfaces of ceramic granules are made such a state that these surfaces have been coated with the film of high molecule constituting the binder. The total amount of the binder necessary for molding can be reduced by utilizing the ceramic powder obtained in such a way.
Patent JP-2001142802-A (JP)
Title: Device and method for receiving image
Inventor: SAITO KYOJI
IPC: G06F13/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for receiving image, which can more exactly recognize an error mail. SOLUTION: An [X-mailer:] field analytic part 102 investigates whether the filed of [X-mailer:] is included in the header part of received mail data or not. When the field of [X-mailer:] is included in the header part, it is possible that the received mail data are error mails. Then, a [From:] field analytic part 103 extracts the field of [From:] from the header part. Next, the field of [From:] is compared with a character string registered on a character string list table 105. When the both are coincident with each other, it is judged that the received mail data are error mails. When the both are not coincident with each other, it is judged that the received mail data are not error mails.
Patent JP-H02166441-A (JP)
Title: Intensifying screen contact device
Inventor: SUZUKI KENICHI
IPC: G03B42/04
Filed: 1988-12-20
Abstract: PURPOSE:To stably feed a film without damaging it and the intensifying screens by jetting compressed air by jetting means between the film and the intensifying screens when the film is fed. CONSTITUTION:When the film F is inserted, a pressing plate 12 descends and compressed air from a pump 21 is jetted from nozzles 15 and 23. Consequently, when the film F is fed into between the intensifying screens 13 and 14 with the aid of a driving means and inserted between the nozzles 15 and 23, jet flows toward the center part of the intensifying screens 13 and 14 and forms air layer with the movement of the film F. As a result, the film F is moved toward a position to be photographed without coming into contact with the intensifying screens 13 and 14. Consecutively, when jet is stopped, the pressing plate 12 ascends and it makes the film F contact between the intensifying screens 13 and 14. Thus, the damage of the film F and the accumulation of static electricity can be prevented and the film F can be stably fed.
Patent JP-H11158504-A (JP)
Title: Production of gradient compacted material and producing device therefor
Inventor: HACHISUGA JOJI
IPC: B30B11/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To simplify the operating process in the production of a gradient green compact and to reduce the equipment investment. SOLUTION: A molding die 2 fed with powder is rotated, and iron power with different grain sizes is maldistributed by the generated centrifugal force to mold a gradient material 25, and, in a state in which the molding die 2 is rotated, the gradient material 25 is compressed by a compressing axis 4 and is compacted to produce a gradient compacted material. The gradient material molding stage and the compacting stage can be executed by the same molding die 2, and there is no need of composing a gradient material molding device and a compacting device separately an in the conventional manner, by which the equipment investment can be reduced, and furthermore, the operating process is made simple.
Patent JP-2001054391-A (JP)
Title: Endoplasmic reticulum stress transcription factor
Inventor: HAJI KYOSUKE
IPC: C12R1/91
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject stress transcription factor capable of controlling a transcription-inducing activity of an element having a specific base sequence in which a part of base may be substituted with the other base and useful for a high level expression of a foreign protein. SOLUTION: This invention provides a new endoplasmic reticulum stress transcription factor capable of controlling a transcription-inducing activity of an element having a base sequence shown by the formula or an element having a base sequence in which one to three bases in the base sequence shown by the formula are substituted with some other base. The stress transcription factor has an action effectively controlling expression of an endoplasmic reticulum chaperon gene and is useful for treatment or prevention of tumor, arteriosclerosis, cystic fibrosis, ischemic disease, wound and ulcer. The transcription factor can express an useful foreign protein in a high level while keeping the right steric structure of the protein.  The transcription factor is obtained by employing an expression amount of a reporter gene as marker in terms of an interaction with an endoplasmic reticulum stress response element(ERSE) existing on the endoplasmic reticulum chaperon gene.
Patent JP-H05159254-A (JP)
Title: Tracking device
Inventor: OZEKI KIMITOSHI
IPC: G11B5/588
Filed: 1991-12-05
Abstract: PURPOSE:To precisely control a tracking deviation of a tape in the width direc tion. CONSTITUTION:A track is divided into N sections, and envelope of reproducing FM video signals in each section is stored in a memory 10. The amount of envelope stored in the memory 10 and the amount of envelope sampled in the next trace are compared by a comparator 11. When any difference between them exists, an optimum position of a rotary head is obtained by a search circuit 12 and stored in a memory 14, then the position of rotary head is made to be the optimum position.
Patent JP-H01160625-A (JP)
Title: Injection molding apparatus
Inventor: NAKADA MASAAKI
IPC: B29C45/56
Filed: 1987-12-18
Abstract: PURPOSE:To improve the finishing accuracy of a product and enable the whole apparatus to be simplified in its construction and cheapened in cost by providing a recess portion wherein an exhaust means is arranged in communicating with at least one of the cavities of both die members and a specified piston moving in reciprocation within the recess portion. CONSTITUTION:When a die clamping operation is started through the rising of the low die member 37, a cylinder 41 goes up and fits the outer periphery of the piston 36. Although the piston 36 moves downwardly in the cylinder 41, it is stopped at a fixed place because a lock member 44 is faced to the inside of the cylinder 41. During the injection, the melted material 52 moves a lock releasing means 47 through the pressure and as a interlocking portion 48 moves downwardly, a rod 49a pushes the one end of the lock member 44 via the oil 51 in an oil conduit 50 and the lock member is withdrawn form the inside of the cylinder 41. With this manner, the lock to the piston 36 is released, so that the volume communicating to the cavity 39 within the cylinder 41 becomes large and the air or gas within the cavity 39 is forcibly brought out through an air vent 40 into the space.
Patent JP-2000145384-A (JP)
Title: Thrust corbel and execution method of flexible joint using the same
Inventor: MARUI KOJI
IPC: E21D11/14
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a thrust corbel, workability of which is made better than conventional devices and in which a great deal of hands and time are not required for mounting and demounting works, and the execution method of a flexible joint made more efficient than conventional devices. SOLUTION: In the thrust corbel 1, a wedge type third member 13, in which the minimum value L1 of size in the longitudinal direction of a tunnel is set in 25-40% of the overall length L2 of the thrust corbel and the 0.6-1.5 times of the mounting size L3 of a primary cutoff rubber built in an interrupting section installed on its midway to the tunnel, is interposed between the first and second members 11, 12 set up before and behind the interrupting section. In the execution method, the primary cutoff rubber is constructed to the interior section of a space after the third member 13 is removed through the space.
Patent JP-H08181487-A (JP)
Title: Manufacturing method of magnetic shield
Inventor: INOUE TAKAYUKI
IPC: H05K9/00
Filed: 1994-12-26
Abstract: PURPOSE: To avoid cracking the interior of an oxide superconductor during hot forging of its sintered compact by heating and holding it in a temp. range out of decomposition, pressuring at specified pressure for specified time, then releasing from the pressure and cooling gradually. CONSTITUTION: Powders of Bi2 O3 , PbO, SrCO3 and CuO are starting materials. They are used to form a compact or they or their mixture are once calcined or baked to obtain a treated prod., it is crashed into grains and adjusted to form a compact and it is baked in an oxidative atmosphere. The oxide superconductor 1 is heated and held at 830 deg.C, pressured by press punches 2 and 3 in a direction A at 300kgf/cm<2> for 10 hours. After the pressure is released and it is cooled from the hold temp. to room temp. Thus, a crack-free and homogeneous sintered superconductor 1 having a high density and orientation degree is obtained.
Patent JP-2001141743-A (JP)
Title: Acceleration sensor device for vehicle
Inventor: MURAYAMA YASUNORI
IPC: B60R22/48
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide an acceleration sensor for vehicle capable of minimizing the difference in sensitivity depending on the difference in the direction of the acceleration applied to a vehicle. SOLUTION: In this acceleration sensor for vehicle 10, a bracket 30 is rotatably provided on the seat back 16 of a reclining seat 14, and an oil damper 40 is provided on the bracket 30. In the sudden deceleration of the vehicle, the oil damper 40 suppresses the rotation of the bracket 30 with a large suppressing force, and a sensor ball 44 placed on the bracket 30 is moved to normally operate the acceleration sensor device 10. Therefore, the difference in sensitivity depending on the difference in direction of the acceleration applied to the vehicle can be minimized. In the tilting operation of the seat back 16, since the oil damper 40 hardly suppresses the rotation of the bracket 30, and the bracket 30 is rotated by a weight 42 fixed to the bracket 30, the original function of the device 10 can be kept.
Patent JP-H03184072-A (JP)
Title: Developing device
Inventor: NAKATOMI KICHIJI
IPC: G03G15/08
Filed: 1989-12-14
Abstract: PURPOSE:To prevent the leakage and scattering of toner without using a sealing member by providing a developer bag body arranged inside a developing unit and housing a developer in a state where the developer is bagged and a bag body taking up means which can take up the developer bag body from its end side and burst and unseal according to a taking up action inside the developing unit. CONSTITUTION:The toner T in a state where it is bagged with the bag body 50 is separated and arranged in the upper space of a stirring body 44 inside a developer housing room 40. One end 50a of the bag body 50 is inserted into a slit-like opening part 46 in a bag body housing space 45, and arranged so as to being taken up and housed via a taking up shaft 47. The taking up shaft whose one end 47a protrudes outside the developer housing room 40, is manually rotated by a handle 48, and can take up the developer bag body 50 from its one end side 50a, and the bag body taking up means is constituted so as to burst and unseal according to the taking up action. Thus, a sealing member, etc., are not needed to be incorporated, and the leakage and scattering of the toner T is prevented even if socks such as vibration, falling, are given.
Patent JP-H04195868-A (JP)
Title: Discriminating device for recording signal format
Inventor: NAKAMURA MASAFUMI
IPC: G11B20/18
Filed: 1990-11-28
Abstract: PURPOSE:To enable reproduction of correct data by switching signal processing circuits when the signal format recorded in a tape differs from the format currently processed. CONSTITUTION:When digital audio signals of different track pattern formats are recorded in one tape, a judging means 37 judges incorrect reproduction of data. Then a recording signal format discriminator 35 judges that the format of the signal processing circuit 13 currently used differs from the format of the recording signals on the tape and switches the signal processing circuit 13 to other signal processing circuit of other format. Thereby, a correct signal processing circuit 13 is selected and data can be correctly reproduced.
Patent JP-H05210559-A (JP)
Title: Deadlock evading process system
Inventor: EBINA KYOKO
IPC: G06F12/00
Filed: 1991-12-06
Abstract: PURPOSE:To standardize the description of a transaction program and to evade an artificial error and an increase in man-hours by providing a microprogram wherein an instruction for access to a file and a deadlock evading process are put together. CONSTITUTION:The transaction program 1 when executing the instruction for access to the file calls a file access micro program 2 with a macro program call instruction and passes the control. Then the file access macro program 2 executes the instruction for access to the file. If a deadlock state is entered at this time, the access instruction is executed evading the deadlock state, a return to the transaction program 1 is made, and the process is restarted from the instruction following the macro call instruction. Thus, the macro program wherein the instruction for access to the file and the deadlock evading process are put together is provided, so the instruction for access to the file can be executed only by calling the transaction program.
Patent JP-H06171604-A (JP)
Title: Packaging device
Inventor: OKADA MIKIO
IPC: B65B11/48
Filed: 1992-12-02
Abstract: PURPOSE:To cut a packaging sheet without producing wrinkles when the packaging sheet being wound into a roll-form is automatically pulled out, and cut by a specified length by a packaging device which is equipped with a packaging table to put the packaging sheet being cut by the specified length, and a packaging means to package an object to be packaged with the packaging sheet on the packaging table. CONSTITUTION:When a packaging sheet 1 is pulled out on a packaging table 2 by a pull-out mechanism 16 by a specified length, a pair of damping members 27 are brought into contact with respective outer surfaces of a pair of supporting rollers 5 to support the packaging sheet 1, by a spring 30 to press and apply damping, and the pair of supporting rollers 5 an the packaging sheet 1 are stopped. Then, the packaging sheet 1 is cut by a specified length by a cutter 12 under this wrinkleless condition.
Patent JP-S63215507-A (JP)
Inventor: KURARENSU DEITON CHIYANGU
IPC: C01B39/22
Filed: 1987-12-22
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-H11162345-A (JP)
Title: Device and method of exposing cathode-ray tube
Inventor: TAJIMA YOSHIHARU
IPC: H01J9/227
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To improve the quality of a fluorescent film by forming a uniform black matrix and a striped fluorescent film over the entire surface of a panel. SOLUTION: At the time of exposing with a side color, an optical lens 3a is inclined so that the center of a light source 2 and the center of a panel 5 coincide with each other, and since the whole surface of the panel is exposed with the only light arrived from the light source 2 and transmitted near the center of a curved surface of the optical lens 3a, a uniform striped fluorescent film is formed over the whole surface of the panel 5.
Patent JP-H07151929-A (JP)
Title: Fiber array
Inventor: TAKEYA NORIAKI
IPC: G02B6/24
Filed: 1993-11-29
Abstract: PURPOSE:To prevent peeling between optical fibers and adhesive layers, etc., and to facilitate alignment by providing a substrate with grooves in positions not in contact with optical parts in a direction perpendicular to V-grooves for arraying plural optical fibers in a transverse direction. CONSTITUTION:The plural V-grooves 2 for holding the optical fibers 3 are formed by cutting using a diamond blade on the front surface of the substrate 1, such as quartz plate, Si substrate or glass substrate, and further, the substrate is provided with the grooves 4 in the positions not facing the surface for connection to the optical parts, such as optical waveguides, in the direction perpendicular to the V-grooves 2. A cap 5 placed on these grooves 2, 4, the optical fibers 3 and the substrate 1 are fixed by adhesives. As a result, the peeling between the optical fibers 3 and the adhesive layers or between the V-grooves 2 and the adhesive layers is suppressed. Transmission loss and the degradation in reflection attenuation quantity are eliminated. The grooves 4 existing in the direction perpendicular to the V-grooves 3 which receive the optical fibers 3 exist in the positions not facing the contact surfaces and, therefore, the problem that the movement of the optical fibers 3 is inferior and the aligning is difficult is eliminated.
Patent JP-2006207113-A (JP)
Title: Digging claw
Inventor: ISHIZUKA KAZUTOSHI
IPC: E02F9/28
Filed: 1999-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digging claw capable of preventing its biting into a material to be dug from being not largely changed from the beginning of its use by keeping it sharp even if worn while it is used.  <P>SOLUTION: Since digging claw is curved, it is worn along the original shape of the claw. Accordingly, its sharpness is not lost since the shape is not largely collapsed. As a result, the state of the biting into the material to be dug not largely changed from the beginning of its use can be maintained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-H07163878-A (JP)
Title: Nitrogen oxide removing catalyst and method
Inventor: IRITE NAOKO
IPC: B01D53/94
Filed: 1993-11-29
Abstract: PURPOSE:To obtain a catalyst efficiently removing nitrogen oxide from combustion exhaust gas containing oxygen in an amt. equal to or more than theoretical reaction to an unburned component such as nitrogen oxide, carbon monoxide or hydrocarbon. CONSTITUTION:A nitrogen oxide removing catalyst obtained by making 0.2-20wt.% of silver or silver oxide (as a silver element) (a) group consisting of Pt, Pd, Ru, Rh and Ir (b) supported by 100wt.% of porous inorg. oxide is used and hydrocarbon and/or an oxygen-containing compd. is added to exhaust gas as a reducing agent from the outside to reduce and remove nitrogen oxide.
Patent JP-H01164088-A (JP)
Title: Flexible printed-circuit board
Inventor: HATAYAMA YOSHINORI
IPC: H05K3/34
Filed: 1987-12-21
Abstract: PURPOSE:To prevent a ball solder from creeping into the lower part of an electronic component during a soldering operation of the electronic component by a method wherein a hole is made at the lower part between mounting positions of electronic components. CONSTITUTION:While a base film (b), a conductor (c) and a cover film (a) are laminated and bonded, a chip-like electronic component (e) is arranged between lands g1, g2 in a flexible printed-circuit board and is connected and fixed by using a solder (f). Holes a', b' are made in the cover film (a) and the base film (b) at the lower part of the electronic component (e) to be arranged. According to this structure, a ball solder does not creep thanks to the holes a', b' made in parts where the chip-like electronic component (e) is arranged; even when the ball solder is generated and creeps into the holes a', b', it can be removed easily by washing. Although the shape of the holes a', b' is not prescribed especially, square holes are adequate; if their size is made larger, their effect becomes larger. It is possible to obtain the same effect only with the hole a' in the cover film (a).