baber/WOPTO huggingface dataset:
Patent JP-H09148724-A (JP)
Title: Suction head
Inventor: SAKAI TADAHIKO
IPC: B25J15/06
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a suction head which can be prevented from deforming even when a pressure difference occurs and can be easily manufactured by forming suction holes so that the diameters of the holes on the internal surface side can become larger than those on the external surface side. SOLUTION: The thickness t2 of the horizontal section F of a suction head 13 is increased so as to improve the rigidity of the section F. At the time of forming suction holes 13a through the section F, holes having a larger diameter D2 are bored to a depth h2 (<t2) from the internal surface B of the section F. The holes can be formed easily, because the diameters of the holes is large. After the larger-diameter holes are bored, holes having a smaller diameter D1 (D1<D2) are bored to a depth h2 (=t2-h1) so as to form the suction holes 13a from the internal surface B to the external surface A through the section F. The smaller-diameter holes can also be formed easily, because the boring lengths of the holes are shorter than those of the large-diameter holes.  Therefore, the suction holes 13a having the larger diameter D2 on the internal surface B side and the smaller diameter D1 on the external surface A side can be formed.
Patent JP-2000130698-A (JP)
Title: Structure of low temperature underground tank
Inventor: AIHARA KOJI
IPC: F17C13/08
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To suppress the development of a crack by connecting a lower end of a side wall with a base without providing a joint therebetween and providing a cutout part in a lower fringe part at the outer periphery of the base, in a low temperature underground tank constituted by the side wall, the base, and an underground continuous wall provided at the outer periphery of the side wall. SOLUTION: When a low temperature underground tank is constructed, a cylindrical underground continuous wall 1 is first constructed, its inside is digged down to a deepest part, and concrete is placed in a base 2. After that, concrete is placed in a side wall 3 to construct an uppermost part and a roof 4. At this time, when the base 2 and the side wall 3 are mutually connected, a rigid connection structure in which a joint is not provided between a lower end of the side wall 3 and the base 2 is employed. Moreover, the base 2 is like a thick disc, and a cutout part is provided in a lower fringe part at the outer periphery of the base 2. Consequently, a cutout oblique face 5 is formed in the lower fringe part at the outer periphery of the base 2, and a nonwoven fabric is attached to the cutout oblique face 5 to cut a fringe and make water pressure act in this part securely.
Patent JP-H06148549-A (JP)
Title: Laser beam scanning optical system
Inventor: NAKAMURA HIROSHI
IPC: B41J2/44
Filed: 1992-11-12
Abstract: PURPOSE:To prevent generation of deterioration such as an image defective if small foreign matters are attached on a transparent body provided between an optical element and a photosensitive body by setting a distance from the photosensitive body to the transparent body at a specified value. CONSTITUTION:A laser beam from a light source unit 20 is radiated polygon mirror 45. The polygon mirror 45 has four reflection surfaces, and it is rotated by a motor 46 to be deflected and scanned in one plane at a constant angular speed. The laser beam passes through a toric lens 50 to be reflected by plane mirrors 51, 52, it is reflected by a troidal mirror 53, and it passes through a glass plate 54 to form an image on a photosensitive drum 121. A distance X(mm) from the photosensitive body 121 to the transparent body 54 is a value satisfying an illustrated equation. In the equation, lambda (mm) is a wavelength of the laser beam, D0 (mm) is a beam diameter at 1/e<2> as the center strength on the photosensitive body.
Patent JP-H04177497-A (JP)
Title: Electronic cash register
Inventor: SHIBUYA TAKASHI
IPC: G07G1/12
Filed: 1990-11-08
Abstract: PURPOSE:To prevent unrest from being given to a customer by clearing the display content of a display means by a display content clearing means when the fact that a drawer is closed is detected by a drawer closure detecting means. CONSTITUTION:When the fact that the drawer 6 is changed from an open state to a closed state i.e., the closure of the drawer 6 is detected by the drawer closure detecting means based on a detection result by a drawer closure sensor, it is decided whether or not a clear flag is set. When it is decided that no clear flag is set, processing is completed. When it is decided that the clear flag is set, the display contents of a display 9 for customer and a display 10 for casher are cleared by the display content clearing device, and after that, a subtotal flag and the clear flag are reset, then, the processing is completed. Thereby, it is possible to reduce a working load on an operator.
Patent JP-H11139999-A (JP)
Title: Production of isopropylmethylnaphthalene
Inventor: TSUTSUI TOSHIO
IPC: C07B61/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an isopropylmethylnaphthalene from a β-methylnaphthalene having a small amount of impurities. SOLUTION: A β-methylnaphthalene is used as a raw material oil and subjected to isopropylation reaction or alkylating reaction at 200-490 deg.C under 1-50 kg/cm<2> whole pressure for 2-90 seconds reaction contact time. The isopropylation substitution reaction and the alkylation reaction are carried out in the presence of a solid acid catalyst such as alumina, silica, zeolite, silica alumina or the like.
Patent JP-H10293681-A (JP)
Title: Low power consumption type arithmetic unit for digital signal processing
Inventor: JANG HO-RANG
IPC: G06F7/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To minimize power consumption and to improve an average execution speed by previously calculating value of a specific signal that is inputted many times, outputting the value that is previously calculated when the specific signal is inputted and unnecessitating the operation of an arithmetic unit. SOLUTION: An external inputting part 10 inputs digital data through an input terminal IN, temporarily stores it and outputs a stored signal to a specific signal sensing part 12 and an internal inputting part 14. The part 12 detects whether digital data that are inputted from the part 10 are a specific input and output a detected result as a control signal of the part 14 and an external outputting part 18. An operating part 16 operates data inputted from the part 14 and outputs an operated value to the part 18. The part 18 selectively outputs the operated value that is inputted from the part 16 and a value which corresponds to a specific input and is previously calculated as operated result value of digital data through an output terminal OUT in response to a detected result.
Patent JP-H09117102-A (JP)
Title: Axial flow fan device
Inventor: BAN ITSUKI
IPC: H02K9/06
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact and flat fan with a large cooling effect by controlling the conduction of an armature coil by a position detection signal and rotating a magnet rotor and a truncated cone in synchronization. SOLUTION: A magnet rotor 6 is fixed to the outside of a disc 7 and the left edge of a truncated core 5 is fixed at the outer-periphery part of the disc 7. Also, a cylinder 8 which is fixed to the disc 7 is supported by a pivot 3 so that it can freely rotate, an air hole where air flow passes is provided at the disc 7, and at the same time a plurality of fans are provided on the outer rotary surface of the truncated cone 5. Then, when the magnet rotor 6 and the truncated cone 5 rotate in synchronization, air flows in the direction marked by an arrow to cool an IC where a heat sink marked by a dotted line A is placed. As a result, since the fans are located at the outer periphery of the truncated cone, the fan length can be extended even if the diameter is small, thus obtaining a large air flow and hence obtaining a compact and flat fan with a large cooling effect of the IC.
Patent JP-H041071-A (JP)
Title: Form output device
Inventor: MATSUMURA KATSU
IPC: B41J21/00
Filed: 1990-11-08
Abstract: PURPOSE:To make it possible to extract and print characteristic parts only by which the total outline such as printing image or the content of a form, etc. can be verified, without printing the whole page, by designating sample printing of a form file. CONSTITUTION:When the designation of sample printing is detected, printing of a header form is performed first. Then, data is read from the top of a form file one record at a time, and this record data is printed together with a record form, and then, operation for records is performed. In this case, when the summary operation for records is performed, it is checked if the printed record number has reached a specified number of lines or not. In this manner, while reading the next record for the form file one by one, only summary operation for records is performed until all the records are completed. When printing up to the final record is completed, the content of a summary record memory 17 is printed together with a bottom form. By doing this, without printing the whole page, only characteristic parts by which the total outline can be verified can be extracted for printing.
Patent JP-2000116950-A (JP)
Title: Computer game machine
Inventor: HIROTA KIMIO
IPC: A63F13/24
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To enable a user to suitablly do exercises by referring a data table preliminarily written in corresponding to a code specified by the state of a push switch to take out necessary data and displaying the data on a display part corresponding to the integration of count values of detected physical frequencies. SOLUTION: A binary code of a medal discrimination part given to each medal 8 is read by a push switch 6 and the binary code is analyzed by a code analyzing part 32 and transmitted to a calculation processing part 33 to refer and take out data corresponding to a specific code analyzed by a program written by the calculation processing part 33. The taken out data are displayed on a liquid crystal screen 28, which is a display part, corresponding to the integration of count values of physical frequencies detected by a vibration sensor switch 35. Thus a player can enjoy a game doing exercises.
Patent JP-H04176125-A (JP)
Title: Wafer treatment device
Inventor: SEO YUJI
IPC: B01D35/02
Filed: 1990-11-08
Abstract: PURPOSE:To prevent contamination of a treatment vessel by a method wherein a damper, to be used to attenuate the pulsation of the chemical solution discharged from a pump, is provided between the pump and a filter, the dust which is caught in a large quantity is separated from the filter, and the probability of passing through dust is reduced. CONSTITUTION:In a wafer treatment device provided with an inner vessel 2, filled up with a chemical solution, with which a semiconductor wafer is treated, an outer vessel 3 in which the chemical solution flowing out from the inner vessel 2 is stored, and a pump 4 with which the chemical solution 10 of the outer vessel 3 is passed through a filter 6 and flows in the inner vessel 2, a damper 5 is provided between the pump 4 and the filter 6 for the purpose of attenuating the pulsation of the chemical solution 10 which is discharged from the pump 4. For example, the damper 5 is used to attenuate the pulsation of the chemical solution generated by the air-driven type pump 4, and the filter and the like for which a filter element is removed. In this case, as the filter- element-removed filter has an air-bleeding hole 7 and a drain hole 8, it is used by blocking up the flow passage by a valve 9 so that the air and the chemical solution do not leak.
Patent JP-H04179115-A (JP)
Title: Contracted projection aligner
Inventor: TAJIMA KAZUHISA
IPC: H01L21/30
Filed: 1990-11-08
Abstract: PURPOSE:To enable the slip and the gradient in the Z axial direction on the reflection surface to be monitored per shot by a method wherein Michelson's interferometers are respectively arranged in X, Y, Z axial directions on a stage to mount a semiconductor wafer and mobile mirrors perpendicularly opposing to the laser beams oscillated from respective interferometers are fitted to the stage. CONSTITUTION:Mobil mirrors 2-5 are fitted to the side of a stage 1. Next, Michelson's laser interferometers 6, 8 are arranged on the perpendicular surfaces of X Z of the mobile mirror 2 while the Michelson's laser interferometers 7, 9 are arranged on the perpendicular surfaces of X Z of the mobile mirror 3. Through these procedures, in order to contact-project the pattern on the semiconductor wafer 10 on a stage 1, the gradient and the slip of the stage 1 can be constantly monitored thereby enabling the mechanical error due to aging, etc., in the device to be corrected.
Patent JP-H11119632-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: AKUTSU TAKASHI
IPC: G03G21/16
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To improve the assemblage of a photoreceptor drum unit without making a cleaning container larger in longitudinal size, while maintaining the strength, and also to eliminate a ground plate. SOLUTION: The length L of a photoreceptor drum unit 27 is accomplished so that the unit 27 may be just fitted in between side wales 12c1 and 12c2 of a cleaning frame 12, and a supporting shaft 25 is press inserted into a hole 12c3, and inserted into the center hole of a flange 16b, a shaft 17 is fitted into a hole 16c, a bearing 26 is attached outside the side wall 12c2, the shaft 17 is freely rotatably supported. The flange 16a and the shaft 17 are made of conductive material, and a member connected to the shaft 17 on the device main body side is made conductive, and then, the member is grounded.
Patent JP-H02148690-A (JP)
Title: Lighting equipment
Inventor: KUBOTA HIROMI
IPC: H05B37/02
Filed: 1988-11-30
Abstract: PURPOSE:To make it possible to obtain smoothly stabilized target illuminance by employing a light source lit with the output of a dimmer unit which controls the output according to the dimmer command signal outputted from an illuminance setting section thereby changing the amount of electric power in stages to the target value. CONSTITUTION:An illuminance setting section 7 for outputting a dimmer command signal, a signal transmitting section 8 for transmitting the dimmer command signal outputted from the illuminance setting section 7 through a wireless medium, and a power source 9 constituted with a storage battery, a solar cell or a commercial power source through an AC adaptor or the like are provided. A lighting equipment section 2 on the other hand is connected to a power source section 15 and provided with a reception control unit 16 for receiving the dimmer command signal set through the wireless medium and sent from the signal transmitting section 8, a dimmer unit 17 having a regulator or a dimmer circuit for regulating the light according to the dimmer command signal, and a light source 18 such as a fluorescent lamp or an incandescent lamp. Thus a target illuminance is obtained smoothly in a stabilized manner.
Patent JP-H05143232-A (JP)
Title: Information processor
Inventor: KANAZAWA MANABU
IPC: G06F3/041
Filed: 1991-11-20
Abstract: PURPOSE:To provide the information processor which can be connected easily to a display device and a coordinate input device, and a control substrate, and can be manufactured simply and at a low cost. CONSTITUTION:A coordinate input device 3 and a liquid crystal 4 are positioned and fixed in a holder 12 provided on a control substrate 13. To common/segment sides of the liquid crystal 4, a TAB 4h consisting of a bare chip 4c (liquid crystal driver) and a flexible printed board 4d is connected. The coordinate input device 3 and the control substrate 13 are connected integrally by using a connecting lead wire 16 of the common side of the liquid crystal 4. The tip part of the connecting lead wire 16 connected to the control substrate 13 is separated as codes 16a, 16b, and connected to an electrode 3a of the coordinate input device 3 and the flexible printed board 4d of the TAB 4h.
Patent JP-H11117982-A (JP)
Title: Coil spring fitting structure for suspension device
Inventor: SONODA MASAAKI
IPC: F16F9/32
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of noise by providing vulcanization-molded sheet rubber at the coil spring contact face of a lower spring seat, and bonding the lower spring seat and the sheet rubber, or/and the sheet rubber and a coil spring to each other with an adhesive. SOLUTION: Vulcanization-molded sheet rubber 3 is provided at a contact face, coming in contact with a coil spring 2, of a lower spring seat 10 arranged at the lower part of a hydraulic cylinder 1. An adhesive is applied between the sheet rubber 3 and the lower spring seat 10 to bond the sheet rubber 3. This sheet rubber 3 is not vulcanization-bonded but after-bonded. The sheet rubber can also be bonded by applying an adhesive to a contact face between the sheet rubber 3 and the coil spring 2 or applying an adhesive to both of them. A two-liquid mixed type epoxy resin adhesive is ideally used as the adhesive. The sheet rubber itself therefore has vibration isolating function, and there is no possibility of peeling caused by a change with the lapse of time. The generation of noise can therefore be prevented.
Patent JP-H0639508-A (JP)
Title: Method for stirring molten metal in continuous casting
Inventor: METZ PAUL
IPC: B22D11/10
Filed: 1992-11-13
Abstract: PURPOSE: To improve quality in continuously cast metal structure by executing a cyclic commutation of the phase in a multiphase current so as to revolve a primary rotational movement zone as a secondary gyratory movement. CONSTITUTION: In coils 1-6 of an inductor device 12, a multiphase current is supplied so as to induce at least one of the primary rotational movement zone 14, which is offset with respect to a central casting axis in a molten metal 10. Furthermore, the cyclic commutation of the phase in the mutiphase current is executed to revolve at least one of the primary rotational movement zone 14 as a secondary gyratory movement 18 around the central casting axis. A polyphase current is made to be a three-phase current, and the coils are made to six or eight pieces. In this way, all the movements necessary for the continuous casting can be generated simply and effectively.
Patent JP-H11121271-A (JP)
Title: Dielectric film for capacitor and the capacitor
Inventor: OGAWA KATSUYA
IPC: B32B7/02
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To suppress blocking and to make element winding workability satisfactory by forming a specified resin coated layer on at least one surface a plastic-film supporting body within the specified thickness range and setting the surface roughness of the resin coated surface of the film and the surface roughness of the supporting body in a specified range. SOLUTION: The surface roughness of a plastic film that is a supporting body is in a range of 10-50 nm. The thickness of the plastic film is set in the range of 1-50 μm. Furthermore, in the range wherein a resin coated layer is formed, the glass transition point of the resin is set in a range of 0-100 deg.C. In addition, the surface roughness of the resin coated surface of the dielectric film for a capacitor is set in a range of 10-80 nm, and the thickness of the resin coated layer is set in a range of 0.2-10 μm. Then, the resin coated surface of the dielectric film for the capacitor and the electrode metal are made to face opposite so as to be in contact, and the capacitor is formed through lamination or winding.
Patent JP-2000125893-A (JP)
Title: Method for fermentation production of l-amino acid
Inventor: BECKER ULRICH
IPC: C12N1/38
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound with controlling the influence of cell of high osmotic pressure by adding L-proline to a liquid medium containing a well-known C source and N-source at an early stage of fermentation and culturing a coryneform bacterium capable of producing and discharging an L-amino acid. SOLUTION: In this method for a fermentation production of an L-amino acid by culturing a coryneform bacterium (e.g. Corynebacterium glutamicum ATCC 13,032, etc.), capable of producing and discharging the L-amino acid, a fermentation liquid medium containing well-known C and N sources is mixed with L-proline in an amount of 0.01-10 g/L based on the fermentation liquid medium preferably at an early fermentation stage, the fermentation is performed in a minimum culture solution and/or in a limited culture solution to give the objective L-amino acid by a method for controlling the influence of cell of high osmotic pressure. L-Lysine, L-isoleucine, L-threonine, L-valine, etc., can be produced as the L-amino acid.
Patent JP-H0517806-A (JP)
Title: Composite member and production thereof
Inventor: ISHIZUKA SATORU
IPC: B22F7/06
Filed: 1991-10-23
Abstract: PURPOSE:To provide the member having a combined layer formed by infiltrating particles of ceramics, etc., into the specific part of a surface consisting of metals, intermetallic compds., resins, wood, etc., and the process for production of this member. CONSTITUTION:This composite member has the combined layer formed by infiltrating the ceramic particles 3 only to the specific surface consisting of the metals, intermetallic compds., resins, wood, etc. Further, the surface exclusive of the specific part of the member consisting of the material of any among the metals, intermetallic compds., resins, wood, etc., is previously formed with a coated film and the above-mentioned member is embedded into a prescribed amt. of the ceramic particles 3. This member is pressurized from the outer side of the ceramic particles 3 to infiltrate the ceramic particles 3 only into the surface of the specific part of the member, by which the composite member formed with the combined layer with the ceramic particles 3 is produced.
Patent JP-H07261961-A (JP)
Title: Display method of text
Inventor: RICHIYAADO JIYON GATSUDO
IPC: G06F3/0484
Filed: 1994-12-07
Abstract: PURPOSE: To provide a text display method by which the eyes of a user directed to a desired line can be maintained as they are when the display is changed to a context display containing the preceding and succeeding lines of the line. CONSTITUTION: In this method, the picture displayed on a screen is changed to a new picture in which an upper area 410 and a lower area 412 containing pluralities of lines in a file from a picture in which the file containing a plurality of lines including a line 309 containing one selected word 330 is shown. When this method is used, a user is not required to again search a desired text by moving his eyes, because the surrounded text line 309 is displayed as if the plurality of lines surrounding the line 309 is buried around the line 309 and the text line does not move on the physical screen.