baber/WOPTO huggingface dataset:
Patent JP-H0271708-A (JP)
Title: Housing case of information record card
Inventor: ISHIKAWA NOBUYUKI
IPC: A45C11/18
Filed: 1988-09-06
Abstract: PURPOSE:To prevent an error in writing or reading of information due to a blemish or a fingerprint by cutting out a part of the opposite side of the opening part in a housing case, so that a part of an information record card can be exposed to the outside because of the cutout when the card is housed in the case. CONSTITUTION:A cutout part 4 is provided in the short side on the opposite side of the opened part 3 of a housing case 1 having a rectangular shape, and the position of the cutout part on this short side is not specified. The dimensions of the cutout part 4 are sufficient if the length (a) is shorter than that of the short side, and the length (b) is shorter than that of the long side; however, it is preferable to determine them so as to satisfy the following. 5mm <= (a) <= 20mm, 5mm <= (b) <= 10mm. Although various shapes such as a triangular or rectangular shape may be used for the cutout part 4, preferably it is such a shape as is surrounded by a chord and an arc which is obtained by intercepting a circle or an ellipse by a straight line. With regard to the material of the housing case 1, a wide range of materials such as metal, plastics, paper may be used, however, plastics or synthetic paper is preferable, because the information recording region of the card is hardly subjected to blemish and dust is hardly attached thereon.
Patent JP-2000064146-A (JP)
Title: Fiber sheet for reinforcing structure
Inventor: IIBOSHI TSUTOMU
IPC: E04C5/07
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a fiber sheet for reinforcing structure, suitable for reinforcement of building members such as concrete by forming a sheet-like material from a specific polyoxymethylene monofilament yarn and a yarn having finer diameter than that of the above monofilament yarn. SOLUTION: A polyoxymethylene monofilament 3 having 0.3-2 mm average line diameter and 20-150 GPa tensile modulus is aligned at intervals in horizontal direction and woven or knitted by using a yarn such as nylon, polyester, polyethylene or glass fiber having finer diameter than that of the above polyoxymethylene monofilament to form a sheet and crossed parts of yarn of the resultant sheet are fused by heat, radio frequency, etc., to provide the objective sheet-like material 2.
Patent JP-2000060016-A (JP)
Title: Charge control equipment
Inventor: MATSUURA HIROTSUGU
IPC: H04B7/26
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To simplify a charge control program and improve detection accuracy. SOLUTION: When charging, a charge current is supplied to a charge battery E through a reverse current preventing diode D1, FET Q1 and a resistance element R1 for current detection. A second circuit part 12, which is not affected by voltage change and has a small load current is connected with one end (connection part with an FET Q1) of the resistance element R1. A first circuit part 11, which is a circuit relating to transmitting and receiving and has a large load current, is connected with the other end (positive end of a charge battery E) of the resistance element R1. When being charged, only the current flowing in the charge battery E can be detected by a voltage between both ends of the resistance element R1 for current detection.
Patent JP-H0782058-A (JP)
Title: Method for forming silicon carbide coating on carbon fiber/carbon composite material
Inventor: HIGUCHI MOICHI
IPC: C04B41/50
Filed: 1993-09-09
Abstract: PURPOSE:To simply and surely cover the desired part of the carbon fiber/carbon composite material without requiring a complicated device by coating the surface of the carbon fibers/carbon composite material with the mixture of a specific binder with silicon powder and subsequently subjecting the coated product to a sintering treatment or a gaseous phase diffusion treatment. CONSTITUTION:The inner periphery of a carbon fiber/carbon composite material work 1 molded into a cup-like shape having a prescribed depth is coated with the mixture 2 of silicon powder with a binder of a prescribed ratio giving an actual carbon ratio of <=10% after its thermal decomposition, naturally dried, heated to 1700-2000 deg.C at a heating rate of 200-600 deg.C/h in an oven having the atmosphere of an inert gas such as argon, held at the prescribed temperature for a prescribed time (e.g. 30-60 min), and subsequently cooled to a prescribed temperature (e.g. 100 deg.C) for finishing the Esintering treatment. The silicon carbide coating is thus formed by this method and, if necessary, a crack-sealing treatment, a silicon carbide gaseous phase diffusion treatment, a silicon carbide gaseous phase diffusion treatment or a silicon carbide CVD treatment is applied to provided the objective C/C composite material having a further enhanced quality.
Patent JP-S6283940-A (JP)
Title: Image processor
Inventor: NENO TATSUHIKO
IPC: B65H1/14
Filed: 1985-10-08
Abstract: PURPOSE:To install a sheet feeder accurately by arranging supporting sections at the opposite sides in front and rear of a sheet stacking section of a sheet feeder while arranging a section engagable with said supporting sections on the sideface of a sheet feeder take-in port of an image forming device. CONSTITUTION:A sheet take-in port 41 is opened through the bottom of an image forming device. First engaging section (pin) 43 engagable with a supporting guide 21 of a sheet feeder 5 and second engaging section (notch) 45 engagable with a pin 23 in the sheet feeder 5 are provided on the inside face of said sheet take-in port 41. While an L-shaped reinforcing board is arranged on the bottom of a copy machine 3 to secure the sheet feeder 5 through screws. With such arrangement, positional shift between the sheet take-in means and the sheet feeder is eliminated resulting in accurate positioning.
Patent JP-H0775405-A (JP)
Title: Turf coverer and winder
Inventor: AOYANAGI TORU
IPC: A01C1/00
Filed: 1993-09-09
Abstract: PURPOSE:To enable the performing of stable operation even if the roll diameter of a piece of matlike turf in winding the piece of matlike turf from a rearing place or artificial turf or covering the artificial turf over therewith. CONSTITUTION:This turf coverer and winder is provided by winding a piece of matlike turf reared from, e.g. a rearing place while advancing the turf coverer and winder with a forklift in winding the piece of matlike turf, controlling a speed reducer (41A) and an electric motor (41B) with a controller (41C) in a driving housing 41 so as to keep the winding speed at that time constant and regulating the rotational speed of a winding shaft 23, e.g. reducing the rotational speed with advanced winding and an increased roll diameter.
Patent JP-S61102626-A (JP)
Title: Negative-positive converter
Inventor: SAITO MITSUMASA
IPC: G02F1/133
Filed: 1984-10-25
Abstract: PURPOSE:To execute easily positive-negative conversion by turning on and off the voltage to be impressed to the transparent electrodes of liquid crystals by using means such as transmission type liquid crystals having the transparent electrodes to change over the axes of polarization in an optical path. CONSTITUTION:A driving circuit 25 on which the rays having the axes of polari zation unified in the specified direction are made incident and which is constitut ed in matrix for each picture element is provided. The transmission type liquid crystals 11, 15, 13 which are so arranged as to apply polarization modulation to the incident rays when the circuit 25 is controlled by a video signal, a polariz ing plate 19 which allows the transmission of the polarization-modulated rays and means (dichroic mirrors) 8, 9, etc. which are disposed in the optical path from the inside side of the rays to the plate 19 and change over 90 deg. the axes of polarization of the passed rays are provided. The color image taken out finally of the plate 19 when the Y-axis light is made incident on the mirror 9 is a negative image and the positive image is finally obtd. when the light of the X-axis is taken out. The easy negative-positive conversion is thus made possible by controlling one of two sets of the transparent electrodes 57, 58 to on and the other to off.
Patent JP-S61102547-A (JP)
Title: Nuclear magnetic resonance device
Inventor: EGUCHI KEIJI
IPC: A61B5/055
Filed: 1984-10-25
Abstract: PURPOSE:To narrow down a measurement area even at a position distant from a surface by irradiating the surface with high frequency pulses for saturation by a couple of coils arranged opposite each other, then irradiating the surface with high frequency pulses for observation by a surface coil. CONSTITUTION:Circular coils 2, 3, and 4 for generating a high frequency magnetic field are arranged in the static magnetic field established by a magnet 1. The coils 2 and 3 are arranged opposite each other and the coil 4 is set orthogonally to them. Then, a gate 6 is turned on and off at specified timing under the control of a timing control circuit 12 to operate changeover switch 7, so saturation pulses having sufficient time width are supplied to the coils 2 and 3 firstly, then 90 deg. pulses for observation are supplied to the surface coil 4. A resonance signal induced at the surface coil 4 after the observation pulse irradiation is led out through a gate 8 and demodulated 9 to obtain a free induction attenuation (FDI) signal. Then, the nuclear magnetic resonance spectrum obtained from the FDI signal through Fourier transformation processing shows characteristics of internal organs.
Patent JP-S6286307-A (JP)
Title: Grating coupler
Inventor: HANDA YUICHI
IPC: G02B6/34
Filed: 1985-10-11
Abstract: PURPOSE:To obtain an almost plate-like single beam grating coupler by adding a reflective structure layer consisting of a buffer layer and a reflecting layer to an ordinary grating coupler. CONSTITUTION:The buffer layer 10 consisting of an inductive body is formed on the upper surface of a grating structure 3 and the film thickness is (d). The reflecting layer 11 consisting of metal is formed on the upper surface of the buffer layer 10 and the reflective structure layer is formed by the buffer layer 10 and the reflecting layer 11. When wave-guided light 4 transmitted through an optical waveguide layer 1 reaches the grating structure 3, the light is branched to radiation light to the buffer layer 10 side and radiation light to the base plate 2 side and radiated. The radiation light 12 to the buffer layer side is reflected by the upper metallic reflecting layer 11 and made incident on the optical waveguide layer 1, a part of the incident light is coupled with the wave-guided light in the waveguide layer 1 and the other is passed through the waveguide 1, and made incident on the base plate side, and the incident light 6' on the base plate side is superposed to the radiation light 6 to the base plate side.
Patent JP-S61102567-A (JP)
Title: Heating device for ic device and its method
Inventor: TSURISHIMA KAZUYUKI
IPC: G01R31/26
Filed: 1984-10-25
Abstract: PURPOSE:To heat terminals uniformly and efficiently without any damage and supply them to a test part securely by feeding each IC device intermittently at constant intervals while the top and reverse surfaces of the mold part of the IC device contact or slide on heating plates, and heating the IC device to specific temperature. CONSTITUTION:This device consists of a lower heating plate 3 which is long enough to heat each IC device 1 to the specific temperature, a couple of device conveyor belts 2 which are provided at the right and left sides of the heating plate 3 symmetrically, plural guide pins 5 projected on the conveyor belts 3 at the same pitch as intermediate feed pitch while engaging the IC device 1, a vertical slider 10 added to conveyance-directional terminal parts of the conveyor belts 2, and an upper heating plate 11. While the conveyor belts 2 stop, the upper heating plate 1' 1 is lowered to contact the mold part of the IC device 1 and then elevated a specific time later; and the conveyor belts 2 are fed by constant pitch and stopped repeatedly to heat the IC device 1 efficiently.
Patent JP-H0274759-A (JP)
Title: Water absorption mat
Inventor: KIKUCHI KIMIO
IPC: E04G21/06
Filed: 1988-09-08
Abstract: PURPOSE:To improve efficiency of water absorption by providing a net whose mesh is smaller than the particle size of a component of concrete on the lower surface of a mat member in which plural of water absorption passages extending along the side of the lower surface are formed, and by having water absorbed through a communicating passage communicating with the water absorption passage. CONSTITUTION:Plural water absorption passages 3 are formed in a mat member 1, being extended along the lower surface of the mat, and the water absorption passages 3 are connected with a communicating passage 4. On the lower surface of the member 1, a metallic net 2 whose mesh is smaller than the particle size of a component of concrete is provided. One edge of an inlet pipe 5 formed in the center of the member 1 is connected with the communicating passage 4, and the other edge with a catchment pipe 7. A water absorption device is composed of the member 1, the pipe 7, a catchment tank 6, and of a vacuum pump 8, which is driven to attract the water on the concrete surface. Effective water pumping can thus be executed.
Patent JP-H1158664-A (JP)
Title: Device for adjusting stylus displacement of gravure engraving machine
Inventor: YAMAGUCHI MINETOSHI
IPC: B41C1/045
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To control reference engraving signals promptly and appropriately, shorten the control of sculpturing signals, and execute the adjustment of cell depth stably by calculating all of gains of engraving signals for driving a stylus from the same actually measured one cell size data on the basis of mutual relations. SOLUTION: An optical microscope 41 disposed for observing the form of a cell formed on the surface of a cylinder in opposition to the surface near the side end part of a gravure cylinder C can be moved to or away from the gravure cylinder C. Video signals are inputted an image processing device 47 from the camera controller 46, and monitor signals are sent out from the image- processing device 47 with respect to a CRT monitor. The image processing device 47 is one in which cell size data is calculated on the basis of the video signals from the camera controller 46. The image processing device 47 and controller 40 are connected to each other via RS 232C.
Patent JP-H04107962-A (JP)
Title: Semiconductor package
Inventor: IWADE SHUHEI
IPC: H01L23/50
Filed: 1990-08-29
Abstract: PURPOSE:To perform mounting without extending lead wires to a cooler head while performing electric test by a socket by branching one signal wire into the leads for electric test having large lead intervals and the leads for mounting having small lead intervals. CONSTITUTION:A package main body 1 is provided with two kinds of mutually corresponding leads such as the leads 2a for mounting and the leads 2 for electric test for being mounted on a cooler head 4. The leads 2 for electric test and the leads 2a for mounting correspond one-to-one, and the corresponding leads are relatively connected in the inside of the main body 1. And, the leads 2a for mounting are used for mounting while the leads 2 for electric test are connected through sockets for being given electric test.
Patent JP-H04358800-A (JP)
Title: Liquid feeding pump
Inventor: ISHIKAWA YOICHI
IPC: F04F1/06
Filed: 1991-05-28
Abstract: PURPOSE:To eliminate sliding parts to prolong the service life of a pump by providing an inlet and outlet port for gas in a liquid container in which a liquid inlet and a liquid outlet each provided with a check valve are provided, and making introduction and exhausting of the gas alternately to feed liquid into the container and exhaust the liquid from it, respectively. CONSTITUTION:An inlet and outlet port 6 for gas is provided in a liquid container 3 in which a liquid inlet 1 and a liquid outlet 2 each provided with a check valve are provided. In the inlet and outlet port 6, a three-way valve 9 for switching over between a flow line 7 for forcibly feeding gas to the container 3 and a flow line 8 for discharging the gas fed forcibly is provided. Then a part or all of the liquid which is contained in the container to approximately the same level as the level of liquid to be fed 10 is forced out from an outlet nozzle 11 by feeding a gas forcibly to the container 3. Then the three- way valve 9 is switched over to connect the interior of the container to the atmosphere, and the liquid is introduced into the container 3 by hydrostatic pressure, while a part of the gas in the container is exhausted. By making the above-mentioned forced feeding and exhausting of the gas to the container 3 repeatedly, liquid can be fed successively.
Patent JP-S6468682-A (JP)
Title: Secondary-surveillance radar equipment
Inventor: YOKOFUJI AKIRA
IPC: G01S13/76
Filed: 1987-09-09
Abstract: PURPOSE:To secure target angle resolution width by varying the level of the sum pattern of a phased array antenna through a step-variable attenuator according to a beam scanning angle and controlling the level difference between a sum pattern and a difference pattern. CONSTITUTION:When the phased array antenna 3 has a beam scanning angle phi, the angle resolution width where the level difference between the sum pattern 13 and difference pattern 14 is L is increased with the scanning angle phi and becomes an angle W1 on condition that the attenuation quantity of the step- variable attenuator 15 is zero. Consequently, a level controller 16 sets an attenuation quantity A in an attenuator 15 according to the beam scanning angle phifrom an antenna beam controller 4 to lower the level of the sum pattern 13 of an antenna 3 by A. Consequently, angle resolution width is narrowed down from W1 to W2 and target angle resolution width is secured.
Patent JP-H0862465-A (JP)
Title: Optical fiber cable
Inventor: OKADA NAOKI
IPC: G02B6/44
Filed: 1994-08-26
Abstract: PURPOSE: To embody the structure of optical fibers which can be densely packaged. CONSTITUTION: H-type group units 70 (optical fibers tapes 16 are set in multi- layers in two helical grooves 76, 76 formed in H-group units 72 which are mated with each other in a back-to-back relation) are twisted and bundled around a slot-type unit 60. The diameter of a cable having a 4000 core structure using 16 core optical fiber tapes is 45mm. This is smaller than an H-group type unit two-layer cable, having a size substantially equal to that of a U-group type cable. Moreover, it can be easily manufactured in comparison with the U-group type cable.
Patent JP-H0390242-A (JP)
Title: Manufacture of cone adoption type metallic extension anchor
Inventor: AZUMA AKIHIRO
IPC: B21K1/74
Filed: 1989-08-31
Abstract: PURPOSE:To improve the yield of productivity by executing hot rolling to a ferritic stainless steel stock, and thereafter, forming a heading stock by applying secondary working, and also, applying the heading, and thereafter, applying the machining. CONSTITUTION:This method uses a ferritic is stainless steel stock 1 which consists of <=0.020% C, <=0.30% Si, <=0.50% Mn, <=0.020% P, <=0.010% S, 16.0-25.0% Cr, <=1.0% Cu, <=1.0% Ni, <=3.0% Mo, <=0.010% O, <=0.025% N, <=0.040% C+N, 10-20 Nb/(C+N), Fe the remainder and impurities. In this state, hot rolling is executed as a first process, and thereafter, by applying secondary working as a second process, a heading stock 2 is formed. Subsequently, by applying heading as a third process, an anchor body composition part 3 is obtained. Next, by applying machining as a fourth process, a metallic extension anchor body 8 having an extension part 7a extended by a cone is obtained. In such a way, the productivity is improved, and also, the yield of the material can be made satisfactory.
Patent JP-S6286396-A (JP)
Inventor: YUHITO MITSUHIRO
IPC: G10L13/00
Filed: 1985-10-12
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-H0273519-A (JP)
Title: Method for screening liquid lubricating agent for thin film magnetic recording medium
Inventor: ONODERA KATSUMI
IPC: G11B5/84
Filed: 1988-09-09
Abstract: PURPOSE:To easily screen the liquid lubricating agent having small adsorption power by evaluating the adsorption power of the liquid lubricating agent according to the amt. of the moisture adsorbed on the surface thereof. CONSTITUTION:The adsorption power of the liquid lubricating agent is evaluated by measuring the amt. of the moisture in the amt. air adsorbed on the surface thereof, by which the adequateness as the material for a surface lubricating agent is judged. The evaluation and screening of the liquid lubricating agent are thus executed. The reason for this evaluation lies in that a magnetic head is liable to be attracted to the surface of the lubricating agent having the easy tendency to inclusion of moisture and the large amt. of the moisture adsorbed thereon. The measurement of the amt. of the moisture to be adsorbed is executed by a low energy electron spectroscopic device but the adsorbed moisture attains saturation in a short period of about one hour in the environment of the specified temp. and humidity and, therefore, the easy screening in the extremely shorter period of time than in the conventional method is executed.
Patent JP-H1163132-A (JP)
Title: Planetary roller type power transmission gear
Inventor: MORI TATSUNORI
IPC: F16H13/08
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To improve various characteristics and to lengthen the service life by continuously supplying a lubricating oil to an abutting part of its constitutive elements in a planetary roller type motive power transmission gear using a holder type carrier. SOLUTION: In a planetary roller type motive power transmission gear using a holder type carrier 4 to rollingly hold a planetary roller 3, a part of at least an area to contact with the planetary roller 3 in the carrier 4, is formed of an oil containing member 8. Therefore, when the planetary roller 3 rotates, a lubricating oil is supplied to the planetary roller 3 to the planetary roller 3 from the oil containing member 8, and is supplied to respective constitutive elements abutting to it from this planetary roller 3.
Patent JP-H0562135-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MAEDA MASAYA
IPC: G11B5/127
Filed: 1991-09-06
Abstract: PURPOSE:To improve the accuracy of the fitting position of a transducer for recording information by providing a projection at nearly the center of the transducer sticking section of a head carriage and fixing the transducer by adjusting the sticking position of the transducer while the sticking surface of the transducer is brought into contact with the projection. CONSTITUTION:A projection 2b is formed at nearly the center of the transducer sticking section of a head carriage 2A to which a transducer T for recording information is stuck and fixed and the transducer T is stuck and fixed to the projection 2b by adjusting the fitting position of the transducer T. Then this transducer T is used as a magnetic head 1 and the fitting position and azimuth of the head 1 are adjusted. Therefore, at the time of sticking and fixing the transducer T, namely, the magnetic head 1, etc., to the carriage 2A, the fitting position and azimuth of the head 1 can be easily and accurately adjusted and the fitting accuracy of the transducer T, namely, the head 1 to the carriage 2A can be improved.
Patent JP-S60119948-A (JP)
Inventor: SHIMOKAWABE MASAHEI
IPC: A61H33/00
Filed: 1983-11-30
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。