baber/WOPTO huggingface dataset:
Patent JP-H0712238-A (JP)
Title: Shaft sealing device
Inventor: UCHIYAMA MASAKI
IPC: F04D29/12
Filed: 1993-06-22
Abstract: PURPOSE:To prevent intrusion of bubbles of leaked gas into a circulation system for a circulation liquid by collecting the bubbles to an air chamber over the liquid surface in a reserver tank via a leaked gas collecting path which is opened in the upper part of the housing inside surface between the primary side mechanical seal and secondary side mechanical seal. CONSTITUTION:Leaked gas turns into bubbles B in a circulation liquid L filling a gap S1 and moves toward a partial impeller 49. In this process of movement, the bubbles reach a gap S2 between an inner diameter flange 22b and a sleeve 11, are checked by a ring-form recess 22c formed at the inside surface of the inner diameter flange 22b, and are put afloat to the liquid surface within a piping 53 filled with the circulation liquid L to the surface level (h) in the reserver tank 50 from a vent VOUT which opens at the top of the recess, and then reach the air chamber 50' of the reserver tank 50. This precludes intrusion of bubbles to the circulation system for circulation liquid which passes the surrounding space of the secondary side mechanical seal.
Patent JP-H0713479-A (JP)
Title: Radio communication training device
Inventor: YAMAGISHI MASAO
IPC: G09B9/00
Filed: 1993-06-22
Abstract: PURPOSE:To provide the radio communication training device which does not become the fault to other radio apparatus and can be miniaturized and simplified by providing respective units with MH/HF controllers 4 which execute series-to-parallel or parallel-to-series conversion in order to input and output the signal transmission and reception data to and from the microprocessors and the microprocessors and connecting the respective units with a common bus having a common memory. CONSTITUTION:The training seat and trainee seat 1 to n units are connected to the common bus 7 having the common memory 6 by the microprocessors 5 in place of radio signal transmitters/receivers and power attenuators. The data on communication modes, signal transmission and reception frequencies, communication information, etc., set by remote controllers 3 of the respective seats are respectively inputted to the MH/HF controllers 4 where the respective data are subjected to series-to-parallel conversion and are inputted to the microprocessors 5. The respective microprocessors 5 are constituted to access the common memory 6 in a time-division manner so that writing/reading out of the data are executed. The data are outputted to data terminals 2 or printers 1 of their own seats.
Patent JP-S6152148-A (JP)
Title: Linear motor
Inventor: SUZUKI YASUMASA
IPC: H02K41/02
Filed: 1984-08-21
Abstract: PURPOSE:To prevent a ceiling plate and side plates from displacing due to an impact by inserting a stationary article so that the ceiling plate makes contact with a supporting base. CONSTITUTION:After a gap is regulated, a supporting base 10 is so formed at a side plate 8 as to oppose through a gap to a ceiling plate 4, and a stationary article 11 is inserted to between the plate 4 and the base 10. If an impact is applied to a motor in this state, since an attracting force is acted to a stator 1 and a mover core 2, the plate 4 for securing the core 2 tends to be attracted toward the stator. However, since the plate 4 is supported by the base 10 provided at the side 8 and the article 11, the plate 4 and the plate 8 do not displace.
Patent JP-H0521326-A (JP)
Title: Resist pattern formins method
Inventor: ITOU YASUE
IPC: H01L21/027
Filed: 1991-07-15
Abstract: PURPOSE:To provide a method of forming a resist pattern which simply and accurately corrects the resist pattern formed by light-exposure. CONSTITUTION:A photoresist 2 applied to a semiconductor substrate 1 is exposed to light through a mask and developed, so that a resist pattern body 2a is formed. The resist pattern body 2a including the resist-remained part 3 thereof is irradiated with an electron beam 6 and developed. Energy of the electron beam is selected so that the photoresist 2 may be operated as a positive type.
Patent JP-H095610-A (JP)
Title: Area sensor for recognizing field and optical equipment
Inventor: MATSUYAMA SHINICHI
IPC: H04N5/369
Filed: 1995-06-19
Abstract: PURPOSE: To obtain desired field information between two kinds of information while preventing a noise from being made. CONSTITUTION: Area sensors 5 and 6 are constituted so that a picture element pitch is made different between central parts 9 and 10 and peripheral parts 7 and 8 (since it is not so significant that the picture element pitch is made fine in the peripheral part because there is a limit to the performance of the optical system, the picture element pitch is made rough in the peripheral part and dense in the central part), and the respective picture elements are electronically switched by a readout means to obtain two kinds of field information (detail information and rough information) from the area sensor.
Patent JP-H0621609-A (JP)
Title: Method of exfoliating resist
Inventor: YAMAMOTO KANJI
IPC: G03F7/42
Filed: 1992-07-01
Abstract: PURPOSE:To make the exfoliation possible without leaving a film by spraying or soaking a resist in liquid air when exfoliating an organic, nonmetallic, or metallic resist being made into multilayer, in the manufacture of a multilayer printed wiring board. CONSTITUTION:In the manufacture of a multilayer printed wiring board, resist is formed by pattern plating method, and then pattern plating (1) is performed on a board, and thereon solder plating is performed, and then plated resist is removed. (2): When removing this solder resist, the resist is exfoliated (3) with liquefied methylene, and the removal of the remaining resist is performed with concentrated sulfuric acid. Next, the etching (4) of the copper foil of a base material is performed, and then liquefied gas such as liquefied nitrogen, liquefied carbon dioxide gas, or the like is sprayed, or it is soaked in liquefied nitrogen so as to quench the solder layer being etching resist, and by its shrinking force, it is exfoliated (5). Next, after washing, the alloy (diffusion layer) of solder is removed (6) by the spray of solution, and after washing, it is dried the same.
Patent JP-S5978821-A (JP)
Inventor: JIEEMUZU AARU SAIZAA
IPC: B29C48/92
Filed: 1983-09-19
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-S5874234-A (JP)
Title: Manufacture of vibration proof gear
Inventor: OOTAKA KATSUO
IPC: B21H5/00
Filed: 1982-10-04
Abstract: PURPOSE:To manufacture a titled gear in few stages, by piercing plural through- holes at equal intervals near the outside circumference of a gear base material, inserting a vibration proof metal into the through-holes, and forming a tooth by pressing a part between each through-hole in the radial direction from the outside circumferential side of the base material. CONSTITUTION:On a part near the outside circumference of a disk-like gear base material 1, through-holes 1c of the same number of teeth 1b are pieced at equal intervals in the circumferential direction. A vibration proof metal 2 having high attenuation capacity against vibration, such as Cu alloy, etc. is inserted into the through holes 1c by pressing or internal chill, etc. Subsequently, the outside circumferential surface of the base material 1, that is to say, the intermediate part of each through-hole 1c on a tooth surface 1a is pressed in the radial direction of the gear by rolling or forging, by which the tooth 1b is formed.
Patent JP-H03131382-A (JP)
Title: Cleaning method of liquid supplying line of dryer
Inventor: SATO SHUICHI
IPC: C02F1/08
Filed: 1989-07-07
Abstract: PURPOSE:To clean a liquid supplying line of a dryer during operation of the dryer while stopping only wastewater supply by a method wherein a liquid supplying line is cleaned while a dryer is driven, and after that, the cleaning liquid is supplied to the drier and at the same time dried in the dryer. CONSTITUTION:Wastewater containing a slurry is supplied to a dryer main body 3 through a liquid supplying line 1 and centrifugal force is applied to the wastewater in the dryer main body 3 by a stirrer 5 composed of stirring blades 9 installed in multi-stages in a rotary shaft 8 which is rotated by a motor 7 so as to form a thin film 4 and at the same time to dry the wastewater and separate a solid from a liquid. At that time, wastewater is stopped being supplied to a liquid supplying line 1 during cleaning time of the line and cleaning water 21 is supplied to the liquid supplying line 1. And then, the cleaning water after cleaning is led to the main body 3 of the dryer and at the same time the cleaning water is evaporated in the dryer main body 3 and thus the liquid supplying line 1 is cleaned.
Patent JP-S63239649-A (JP)
Title: Magnetic head supporting mechanism
Inventor: OKUMURA NAOYUKI
IPC: G11B17/32
Filed: 1987-07-13
Abstract: PURPOSE:To improve the following property and positional accuracy of a magnetic head by supporting displacibly the magnetic head in approximately vertical direction against a place and setting a spring constant in that direction and a torsional rigidity in the radial direction and the circumferential direction of a flexible disk into their appropriate regions. CONSTITUTION:A 1st magnetic head 5 and a 2nd magnetic head 9 are supported by a 1st supporting plate 6 and a 2nd supporting plate 10 respectively to be displacible in approximately vertical direction against the plane of the flexible disk 1. The spring constant is composed as approximately >=50g/mm and also the torsional rigidity of the radial direction and the circumferential direction of the flexible disk 1 is composed as approximately 400g.mm/rad - approximately 3,000g.mm/rad. In other words, the spring constant and the torsional rigidity of the radial direction and the circumferential direction of the flexible disk are set into their appropriate regions. By this method, the following property of the magnetic head is obtained good enough for practical use, and also the positional accuracy of the magnetic head is improved, while the life of the flexible disk is extended.
Patent JP-H0728575-A (JP)
Title: Keyboard with pad and application system
Inventor: SAITO TOMOAKI
IPC: G06F3/038
Filed: 1993-07-14
Abstract: PURPOSE:To obtain a keyboard where a tracking operation is possible by one hand. CONSTITUTION:At the location of the palms of the right and left hands on a keyboard, pads 107 and 108 which are capable of shifting in the up-and-down, left and right and oblique directions are provided. By the combinations of a three-mode switching by twisting the pads and a pointing operation, a six- dimensional. parameter input is possible by a pad. A thumb rest which is capable of carrying the thumb is provided on the left and right, oblique and upper directions of a track ball and the erroneous operation of the track ball is prevented, and a pointing device input stoppage switch is provided on the thumb rest, and when the track ball and pads are not used, the erroneous operation can be completely prevented by stopping an input.
Patent JP-H102410-A (JP)
Title: Failure judging device for idle detecting means
Inventor: ABE MITSUTOSHI
IPC: F16H61/12
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To dissolve failure misjudgment of an idle switch so as to heighten reliability of failure judgment. SOLUTION: A control unit 5 receives signals from a vehicle speed sensor 4 and an idle switch 3 and judges the failure of the idle switch 3 when a first condition of the idle switch not being turned on even after stop or decelerated travel from a travel state of first prescribed low vehicle speed V1 (V1=25Km/h) or more is generated fourteen times or more and when a second condition of the idle switch not being turned on even after stop or decelerated travel from a travel state of second prescribed vehicle speed V2 (V2=50Km/h) or more, higher than the first specified vehicle speed V1 (V1=25Km/h) is generated five times or more.
Patent JP-H1021772-A (JP)
Title: Sealed contact material
Inventor: HIRASAWA TAKESHI
IPC: H01H1/025
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a sealed contact material with stable contact switching operation for a long time and long life. SOLUTION: A material has at least one layer of a 0.1μm or more thick covering layer comprising 0.5-50at.% at least one element selected from the additive element group comprising Zn, Cd, In, Tl, Sn, Pb, As, Sb, Bi, 5-20at.% at least one element selected from the group comprising Cu, Ag, Au, and the balance at least one element selected from the base element group comprising Mo, Zr, Nb, Hf, Ta, W, or at least one element selected from the base element group comprising Mo, Zr, Nb, Hf, Ta, W, and O (oxygen) on a contact base material.
Patent JP-H0338963-A (JP)
Title: Image sensor
Inventor: NAKAMURA TETSURO
IPC: H04N1/19
Filed: 1989-07-05
Abstract: PURPOSE:To avoid cross of optical information between optical fibers and to read a picture with high resolution by providing a light absorbing body to an outer surface of a clad being a component of an optical fiber. CONSTITUTION:A light absorbing body 23 with a prescribed thickness is formed to an outer surface of a clad 22 of an optical fiber and lots of optical fibers are inserted between two glass bases 17, the heat of nearly a melting point of the glass is applied to the fibers while pressing the fibers from both sides to make an optical fiber array 16. Since the light absorbing body 23 is provided to the outer surface of the optical fibers constituting the optical fiber array 16 in this way, when light information from an original 10 is led to a photodetector 13 by using the optical fiber array 16, the cross of the optical information between the optical fibers is prevented by the light absorption by the light absorbing body 23 on the outer surface of each optical fiber and then the resolution of picture reading is improved.
Patent JP-H096935-A (JP)
Title: Radio card processor
Inventor: SAKAKI SHIGEYUKI
IPC: G03H1/18
Filed: 1995-06-16
Abstract: PURPOSE: To reduce the possibility that a display request is made again owing to interruption of a communication by enabling a desired area wherein a radio card is displayed to be recognized by generating a stereoscopic images by using an optical means. CONSTITUTION: The radio card processor 1 is mounted with a hologram projection device 5 in an antenna storage case 3A containing an antenna 3 for communicating with the radio card 4 without contacting. Thus, the hologram projection device 5 is provided inside and a three-dimensional stereoscopic image 6 which is displayed with a hatched pattern is projected in nearly the same range with a communication area. Namely, the desired area where the radio card is displayed is represented as the stereoscopic image by using the optical means such as a hologram, an LED, a laser, and a lamp and can be recognized.  Thus, the display target of the radio card is generated as the three-dimensional stereoscopic image 6 and the radio card bearer recognizes the holding position of the radio card in three dimensions and can mentally display the radio card in the stereoscopic image 6 formed in three dimensions.
Patent JP-S6064650-A (JP)
Title: Air purifier
Inventor: YOSHIMI KAZUYOSHI
IPC: B03C3/02
Filed: 1983-09-20
Abstract: PURPOSE:To enable the embedding-mount of an air purifier to a wall surface by utilizing all surfaces except the front surface of an air purifier main body as attaching surface, by forming a suction port and a blowoff port to the front surface part of the air purifier main body on the same plane. CONSTITUTION:Because air is sucked from a suction port 18 when an air purifier 1 is operated, the sucking grill 11 of a front surface panel 12 functions as a sucking port and room air is sucked into the suction port 18 so as to be concentrated to the center from the sucking port having a wide area and, on the way of sucking, dust contained in air is collected by a dust collector 13. When the purification of room air advances, the purified degree is detected by a sensor and the operation of an electromotor 6 is changed over between strong-medium- low. Purified air is supplied to a room from a blowoff grill 9 being a blowoff port provided on the same plane as the front surface panel 12. As mentioned above, by forming the sucking port and the blowoff port to the front surface part of the main body, attachment property to a wall surface is enhanced to a large extent.
Patent JP-S6233490-A (JP)
Inventor: OTSUKI HIDEAKI
IPC: H05K1/14
Filed: 1985-08-06
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-2000010207-A (JP)
Title: Printing system
Inventor: ENOMOTO ATSUSHI
IPC: G03B27/72
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To make stably reproducible an image whose color and density are made the same as the image of a previous print in the case of reprinting by setting an image processing condition in accordance with inputted image processing information. SOLUTION: A condition setting part 48 is constituted of an image processing condition setting part 64, a key correction part 70 and a parameter integration part 72. The setting part 48 sets an image processing performed by the processing part 50 of a prescanning image processing part 44 and the processing part 60 of a normal scanning image processing part 46 and the image processing condition. A printer 16 is connected to the integration part 72 so as to print the previously generated information on the image processing of each frame of the film F on the back surface or the front surface of the print.  In the case of reprinting, the image processing condition setting part 64 sets the image processing condition of the image for display and the image for output at the processing parts 50 and 60 by viewing the printing on the back surface of the print and using the information on the image processing inputted from an operation part 18 through the integration part 72, and supplies it to the integration part 72.
Patent JP-H05339012-A (JP)
Title: Heating treatment device for glass preform
Inventor: HORIKOSHI MASAHIRO
IPC: C03B37/014
Filed: 1992-06-08
Abstract: PURPOSE:To obtain a transparent glass body without variation of the outside diameter an bending, when a porous glass body is subjected to heating treatment of dehydration and vitrification glass formation, etc. CONSTITUTION:A heater 3 is arranged around the circumference of a core tube 2 and is heated and the porous glass body 5 is inserted in it and is moved vertically from the upper place to the lower place to be heating treated, and then the transparent glass body 6 is formed at a part lower than a heat zone 31. The transparent glass body 6 is supported by a support rod 7. While the support rod 7 is supported so that the weight of the transparent glass body 6 at the part lower than the heat zone 31 becomes smaller than the load acting on the support rod 7 measured by a load meter 8, a supporting device 9 which moves the support rod 7 downwards is controlled.
Patent JP-S5875973-A (JP)
Inventor: UIRUHERUMUSU ANTONIUSU YOSEFU
IPC: H04N5/08
Filed: 1982-10-06
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-H0191807-A (JP)
Title: System shelf
Inventor: FUREDERITSUKU BURUTSUKUSU
IPC: A47B47/04
Filed: 1988-07-13
Abstract: PURPOSE: To easily and speedily assemble a freely height-adjustable strong system shelf without using any tool, by integrally screwing vertical structural parts through holes formed at the corner parts of the shelf. CONSTITUTION: A plug 71 has a cap flange 72 and a terminal part 73, where a male screw is formed, and the terminal part 73 is screwed with the female screw of a flange connector at the bottom or top of the system shelf. A flange connector 5 has a flange 3, terminal part 51 where a male screw is formed, and terminal part 52 where a female screw is formed. Besides, screws are formed on its inner peripheral surfaces. Holes 21 are formed at four corners of a shelf board 11. It is not necessary for the shelf board 11 to be rectangular and the shelf board 11 can be octagonal as well, for example. Besides, it is preferable the holes 21 are formed at the edge of the shelf board for improving stability on the floor. Since these holes 21 are held by the flange, however, they are formed a little away from the edge of the shelf board so as to reinforce strength around the holes.
Patent JP-H04232375-A (JP)
Title: Fuel injection nozzle for internal combustion engine
Inventor: KAARU HOFUMAN
IPC: F02M45/08
Filed: 1991-07-16
Abstract: PURPOSE: To reduce the difficulty in holding the concentricity of a valve seat (and a sealing seat) to two valve needles and a split sleeve and hold a machining cost low by establishing a valve seat for the two valve needles and a seal seat for the split sleeve positioned between the two valve needles as a single valve seat in a fuel injection nozzle. CONSTITUTION: A seal seat for a split sleeve 30 and a seal seat for both valve needles 15 and 16 are arranged in a single conical valve seat 29 of a nozzle body 10, and the sealing face of the split sleeve 30 is positioned between both valve needles 15 and 16.
Patent JP-H06167239-A (JP)
Title: Method and apparatus for obtaining quantity of fuel supplied to internal combustion engine
Inventor: GERUHARUTO SHIYUTOUNPU
IPC: F02D41/40
Filed: 1993-07-15
Abstract: PURPOSE: To compensate for manufacturing variations, changes or drifts due to operation time so as to determine the correct fuel quantity by detecting at least another signal indicating fuel quantity when one signal indicating fuel quantity is determined on the basis of the signals relative to injection period, and producing an average value of these signals. CONSTITUTION: Fuel is supplied from a fuel pump 110 to an internal combustion engine 100. The fuel quantity is determined on the basis of a drive signal of an actuator 120, produced by a control device 130. The control device 130 inputs at least the respective detected signals from a sensor 150, including the engine speed and fuel temperature, and the detected signals from sensors 160, 164, 168 with respect to the fuel pump 110 and the internal combustion engine 100. An average value thereof is produced in a circuit 134 on the basis of the detected signals. The fuel quantity is calculated in a circuit 136 and the drive signal of the actuator 120 is calculated in a circuit 132. The fuel quantity signal calculated in the circuit 136 is also inputted to another control device 140.
Patent JP-S6241311-A (JP)
Title: Improved polypropylene monofilament and production thereof
Inventor: SHISHIKURA KATSUHIRO
IPC: D01F6/06
Filed: 1985-08-09
Abstract: PURPOSE:To obtain the titled monofilament having low shrinkage and high abrasion resistance, by kneading a PP resin having specific melt index and isotactic pentad fraction under melting, extruding and slowly cooling the molten resin, drawing the spun monofilament and heat-treating the drawn filament at a temperature above the melting point. CONSTITUTION:A polypropylene resin having a melt flow rate of 1.0-1.5g/10min and containing a boiling n-heptane insoluble part having an isotactic pentad fraction of >=0.950 is kneaded and extruded under melting and cooled slowly in a hot-water bath of 30-80 deg.C to obtain a monofilament. The monofilament is drawn and then heat-treated in an atmosphere heated at a temperature above the melting point of the polypropylene resin used as a raw material to obtain the objective monofilament having a linear strength of >=4.5g/d, a shrinkage of <=1.5% at 100 deg.C and improved abrasion resistance.