baber/WOPTO huggingface dataset:
Patent JP-2000170641-A (JP)
Title: Gas jet device
Inventor: MORIOKA SHUNICHI
IPC: F02K9/84
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a gas jet device having high reliability, capable of restraining possibilities in which gas leaks from a device to the minimum extent by a simple structure and capable of easily performing filling and discharging work of propellant and performing a test and repair of the device. SOLUTION: A gas jet is constituted of a propellant tank 1, a gas jet thruster 4 directly attached to the propellant tank 1, and a rotation supporting mechanism for rotatably supporting the propellant tank 1 in the three dimensional directions. The rotational supporting mechanism is provided with a first pivot shaft 6 rotatably supported on a structural body 2 of a spacecraft, and a second pivot shaft 8 supported rotatably around an axis perpendicular to the axial direction of the first pivot shaft 6, and it is desirable that the propellant tank 1 is removably mounted to the second pivot shaft 8.
Patent JP-H07177982-A (JP)
Title: Tableware for microwave oven
Inventor: NODA KENICHI
IPC: A47J37/06
Filed: 1993-12-24
Abstract: PURPOSE:To prevent the stickiness of food by the fats and oils, gravy, etc., oozing from foods at the time of heating the foods themselves by a microwave oven. CONSTITUTION:The bottom 5 of a tray part 4 of a tableware which generates heat and heats the foods by absorbing ultrashort waves is provided with expelling means 3, such as through-holes 6, 6a, to expel the fats and oils, gravy, etc., oozing from the food. Since the food itself generates heat and heats, the formation of scorches on the contact surface of the food and the tableware is possible.
Patent JP-H06201972-A (JP)
Title: Optical equipment
Inventor: KATSURAGAWA MITSUHIRO
IPC: G03B13/36
Filed: 1992-12-28
Abstract: PURPOSE:To miniaturize an optical equipment and to improve operability by performing focusing and/or variable power adjusting with an actuator by using one operating member. CONSTITUTION:A microcomputer 1 provided in a lens has an interruption function, a memory and a timer counter. A manual ring 2 for performing manual focusing and manual variable power adjusting, which is provided in a lens barrel, is operated to rotate at the time of performing focusing and operated to straight advance at the time of performing variable power adjusting. The output of a detecting means 4 detecting the rotating motion and the position of the straight advancing direction of the manual ring 2 is connected to the input port of the microcomputer 1. Therefore, either or both at the same time of the control of a motor for focusing by operating the rotation of the manual ring 2 and the control of a motor for adjusting variable power by operating the straight advancing of the ring 2 are performed.
Patent JP-2000163309-A (JP)
Title: Method and device for managing memory and recording medium
Inventor: MIYAMOTO KEIKO
IPC: G06F12/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To attain the acceleration of speed in the detection of a memory release position by preserving the address of a released memory block. SOLUTION: A real time OS 12 for controlling an interruption handler 10 for processing an interruption and an exception handier 11 for processing an exception generated in a CPU and further for controlling tasks 14 of plural users describing the required processing is provided with a memory release position managing mechanism 13 and manages the memory block released by the task 14. The memory release position managing mechanism 13 preserves the leading address of the memory block released just before and retrieves the release position of the next released memory block based on the leading address.
Patent JP-2000171352-A (JP)
Title: Displacement measuring device for engine valve
Inventor: MORI AKIYOSHI
IPC: G01M15/04
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To prevent a bobbin having a sensor coil wound thereon from rotating around the axial line of a valve. SOLUTION: In this displacement measuring device for an engine valve 2, the displacement of the engine valve 2 is detected by differential transformer type displacement sensor 12 consisting of a bobbin 14 fixed to a cylinder head 3 concentrically with the engine valve 2, on the circumferential surface of which a sensor coil 13 consisting of a primary coil and a secondary coil is wound, and a cylindrical core 15 vertically movable within the bobbin 14 and fixed in the upper end to a spring retainer 6. In this device, a rotation preventing means 21 for preventing the rotation of the bobbin 14 around the axial line is provided between the bobbin 14 and the cylinder head 3.
Patent JP-H11181773-A (JP)
Title: Structure and method for retaining earth
Inventor: SAITO HIDEAKI
IPC: E02D17/04
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To reduce the thickness of an earth retaining wall and the quantity of arranging reinforcing bars by continuously stacking arch-shaped precast slabs in horizontal section to construct the earth retaining wall, and to reduce the bending stress caused by the earth and hydrostatic load from the peripheral ground. SOLUTION: Arc-shaped precast slabs 10 in horizontal section are stacked in the perpendicular plane against the earth and hydrostatic load W from a peripheral ground 7 to continuously construct earth retaining walls in the horizontal direction. A sheath reinforcement is fixed to the lowest stage precast slab 10, and the precast slabs are stacked perpendicularly by inserting the sheath reinforcement in a through hole provide in each precast slab 10, and integratedly tightened by the sheath reinforcement, each end of the precast slabs 10 is supported by a column 29 or floor slab 22 of a building 20, and mating parts of adjacent precast slabs 10 are joined by a joining means such as welding. The horizontal section of the precast slabs 10 may be trapezoidal or triangular.  The bending stress generated in the earth retaining wall 11 by the earth and hydrostatic load W is reduced by the arch effect, and the quantity of material to be used can be reduced.
Patent JP-H11251189-A (JP)
Title: Manufacture of capacitor element in solid-state electrolytic capacitor
Inventor: KURIYAMA CHOJIRO
IPC: H01G9/012
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To raise impedance characteristic and reduce a manufacturing cost by welding an anode plate to a tip of an anode bar, applying synthetic resin to a part between one edge face of a chip piece of an anode bar and an anode plate and thereafter forming a dielectric film, solid-state electrolytic layer and a cathode film in a chip piece. SOLUTION: After a chip piece 22 is mounted vertically so that a tip surface of an anode bar 23 projecting from one edge face 22a comes into contact with each anode plate 27 of a lead frame E, the anode bar 23 is welded to the anode plate 27. Then, synthetic resin 28 such as epoxy resin is applied to a part between the one edge face 22a of the chip piece 22 of the anode bar 23 of each chip piece 22 and the anode plate 27. Each chip piece 22 fixed to the lead frame E is subjected to anode oxidation together with the lead frame E and a dielectric film 24 is formed in a surface of metallic powder of each chip 22. After a solid-state electrolytic layer 25 is formed on the dielectric film 24, a cathode film 26 is formed in a surface of the solid-state electrolytic layer 25.
Patent JP-H07191597-A (JP)
Title: Data output device
Inventor: SHIMODA ISAMU
IPC: G09B21/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide a data output device which enables a person handicapped in visual sense to output data with the same resolving power as the resolving power of the data for a nonhandicapped person and to easily handle this device. CONSTITUTION:A control section does not sound a buzzer as a dot is a a white square and dot data is a '0' in the beginning when a user is assumed to move a touch pen in a touched state in a lower right direction from an origin position of a touch input section. The dot is a black square and the dot data is a '1' and, therefore, the buzzer is sounded when the touch pen P arrives at a position of coordinates (4, 4). Next, the dot is the white square and, therefore, the buzzer is not sounded when the touch pen P is moved to the position (lower right) of coordinates (5, 5); however, the dot is the black square and, therefore, the buzzer is sounded when the touch pen is moved to the position (lateral right) of the coordinates (5, 4). Henceforth, the buzzer is similarly sounded only when the touch pen P arrives at the positions of the black squares.
Patent JP-H05161136-A (JP)
Title: Video conference system
Inventor: ETANI MAKOTO
IPC: H04N7/15
Filed: 1991-12-05
Abstract: PURPOSE:To surely send a still picture to each conference room from a conference from which the still picture is to be sent. CONSTITUTION:When a still picture is sent, a still picture transmission request signal is sent to a transmitter 5 and a line changeover device 4 via a controller 13 by making a transmission request of the still picture with an operation panel 12 of a conference room 1. Upon the receipt of the still picture transmission request signal, the transmitter 5 sends a video image picked up by a still picture camera 9 to the line changeover device 4 as the still picture and the same still picture as that to be sent is displayed on a still picture display monitor 11 of its own conference room. On the other hand, a video audio signal including the still picture of the conference room 1 is sent to conference rooms 2,3 by using the still picture transmission request signal through the line changeover device 4 sent from the conference room 1. The received video and audio signal to be received is sent to a moving picture monitor 10, a speaker 7 and a still picture monitor 11 via the transmitter 5 in the conference rooms 2,3 where the signal is displayed and heard.
Patent JP-H09172674-A (JP)
Title: Radio communication system
Inventor: SUGIURA MASAKI
IPC: H04W72/04
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To provide the radio communication system which allows simultaneous access of mobile stations whose number is more than the number of slots of one frame. SOLUTION: In the radio communication system employing the time division multiplex time division 2-way communication system, a radio base station 11 is provided with a traffic measurement means 17 measuring a traffic of each slot of a TDMA used by a mobile station M and a slot management means 15 managing dynamically the assignment of each slot depending on the traffic and assigning again a slot on communication request from other mobile station M after all assigned slots to the mobile station M.  In this case, even when a communication request comes from the other mobile station M while the assignment to all slots is already finished, the request is not definitely rejected but the re-assignment is executed by the method of a slot with less traffic used in common by the mobile station M using the slot at present and the other mobile station M making a communication request at an interval of a frame so as to respond to the communication request of the mobile station M widely.
Patent JP-2001168662-A (JP)
Title: Method for controlling agc voltage and agc circuit
Inventor: ISHIHARA YOSHIHARU
IPC: H03G3/20
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To enable fast buildup in a receiving mode by reducing AGC convergence time. SOLUTION: This circuit predicts the control start value of AGC voltage in the next receiving slot 4 on the basis of AGC voltage convergence values in respective receiving slots 1 to 3 previous to the preceding time and controls the AGC voltage form the predicted AGC voltage control start value. When the circuit obtains an AGC voltage convergence value in the slot 4 in a similar manner after the slot 4, the circuit predicts the AGC voltage control start value in the next receiving slot 5 on the basis of the AGC voltage convergence values in the respective slots 2 to 4 and starts to control the AGC voltage from the predicted AGC voltage control start value.
Patent JP-H07187461-A (JP)
Title: Belt medium conveyer and tag issue device
Inventor: IMAZUKA KATSUO
IPC: B41J15/04
Filed: 1993-12-27
Abstract: PURPOSE:To drastically reduce conveyance resistance, provide a stable conveyance state without using any conveyance means of large conveyance force, and improve maintenance in the case of guiding a belt medium to its bent state regardless of the simple constitution of a device. CONSTITUTION:A belt medium 3 led-out from a medium storage part serving as a medium storage means is wound around a rotatable guide roller 120 so as to be bent and an upper guide board 126 serving as the second guide board for guiding the belt medium 3, which is wound around the guide roller 12 so as to be bent, to a conveyance means 56, can be displaced in the direction separating from a lower guide board 122 serving as the first guide board.
Patent JP-H11181790-A (JP)
Title: Execution method of building foundation
Inventor: MATSUMURA KAZUO
IPC: E02D27/12
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To easily erect a steel pipe pile in a short time in a narrow working space by turning and pressing the steel pipe pile and burying it into the ground, joining the steel pipe pile to a column through a base plate. SOLUTION: A steel pipe pile equipped with cutting blades and spiral blades on its lower end is turned and pressed to be buried in the ground by a driving device, an upper part of the steel pipe pile is cut at the prescribed position, and a pile head cap is welded to a pile head base plate 17. The installation height of the column is regulated by a regulation bolt provided on the pile head cap, a column side base plate 18 welded to the column is loaded on the regulation bolt, a holding plate 38 is inserted at four corners of the base plates 17, 18 to regulate the level, and the steel pipe pile is joined with the column by anchor bolt 24. Because the steel pipe pile is turned and pressed to be buried in the ground, a building foundation can be executed with less noise, less residual earth amount, easy erection of the steel pipe pile.
Patent JP-H05161014-A (JP)
Title: Binarization circuit
Inventor: HAYASHI HIDENORI
IPC: H04N1/40
Filed: 1991-12-06
Abstract: PURPOSE:To binarize an image signal with a very simple circuit configuration without needing shading correction and surface density correction. CONSTITUTION:An image sensor output is inputted to a differentiation circuit 2 via a buffer 1. The differentiation circuit 2 detects the switching point of a while picture element and a black picture element. A window comparator 3 detects respectively the rising pulse and the falling pulse of a differentiation output. A binarization pulse generating circuit 4 generates and outputs a binarized pulse having a pulse width from the falling pulse till the rising pulse. When a black picture element proceeds, a white/black level discrimination circuit 6 detects it to activate an inverting circuit 7, thereby inverting the binarization pulse.
Patent JP-H09172293-A (JP)
Title: Electromagnetic wave shielding cover
Inventor: ITOKAWA KAZUYUKI
IPC: H05K9/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To efficiently interrupt an electromagnetic wave from an inner part or an outer part and to easily use an electromagnetic wave shielding cover by providing a conductive sheet which is worked by means of adjusting it to a prescribed form and to which a conductive material is incorporated and an engagement means where the conductive sheet is attachably/detachably engaged with the casing of an electronic/electric unit. SOLUTION: The conductive sheet 1 used in the shielding cover can be used even if it is made from any quality when it has fiber texture in which the conductive material is incorporated. The conductive sheet 1 is combined with cloth obtained by combining a thermal insulator 2 and waterproof chemical fiber 3 so as to manufacture the shielding cover. The cover is installed on the casing so that waterproof chemical fiber 3 comes to an outer side. A magic tape is sewed on and adhered to the shielding material as the engagement means for freely attachably/detachably engaging the conductive sheet 1 to the casing of the electronic/electric device, for example. Thus, the cover can easily be installed while it is closely adhered to the casing of the electronic/electric unit and the sufficient interrupting effect of the electromagnetic wave can be displayed.
Patent JP-2000139370-A (JP)
Title: Production of rice cake-like jelly
Inventor: MIURA TOMIO
IPC: A23L21/10
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain jelly as new ices having good sensation in mouth. SOLUTION: A raw material 1 comprising 35 g of inagel AM-60A, 2 g of inagel AM-40B, 360 g of sugar (highly refined sugar), 0.9 g of sodium citrate, 2 g of crystalline citric acid and 650 cc of water (containing evaporation) is mixed and kneaded with 150 g of granulated flesh of European pear 2 crushed by a mixer.
Patent JP-H07198422-A (JP)
Title: Laser encoder
Inventor: HASHIZUME TAKASHI
IPC: G01B11/26
Filed: 1993-12-28
Abstract: PURPOSE:To enhance resolution and to make it possible to perform fine control in high accuracy by casting a laser beam, which is narrowed into a fine spot diameter, on a reflecting film having the grooves at a fine pitch, and detecting the returned light formed on the reflecting film with the movement of the reflecting film with a quatering photodetector as a 90-degree phase-difference sine wave signal. CONSTITUTION:The laser luminous flux having a wavelength emitted from a laser light source 22 is made to be the parallel luminous flux with a collimator lens 23. The flux is narrowed into about 1mum of the spot diameter with an objective lens 25. The flux is cast on a reflecting film 20. The reflected and diffracted light from the reflecting mirror is deflected with a. a beam splitter 24 as the returned light. The light is received on the surface of a quartering photodetector 27 by the action of a cylindrical lens 26 and a condenser lens 29. The photodetector 27 is used as the detector. The change in distribution of the intensity of sine wave diffracted light, which is generated when the laser light passed through the groove of the reflecting film 20, diffracted and reflected and cast on the objective lens 25 again, is detected. The change is converted into the amount of the relative movement of the groove and the spot light, position and the amount of the fine movement are detected.
Patent JP-H11236028-A (JP)
Title: Container and package body
Inventor: OMORI SHOZO
IPC: B65D5/20
Filed: 1998-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a container which facilitates a disposal process and is friendly to nature and also recyclable. SOLUTION: A container main body 3 is formed by bonding film 2 to the internal face of a paper tray 1, thereby integrating them. Thus, by giving strength through the tray and by exhibiting water resistance through the film, an amount of use of the incombustible film material is reduced. The sidewall 6 of the tray is formed as a group of small pieces 9 made by folding, therefore it can surely be formed no matter how deep the container is. And by bonding the tray and film so as to be peelable from each other, the tray and the film are separated when disposed of. Therefore, the film can be disposed of as an incombustible material, and the tray, as a combustible material, and because they can be classified according to the kind of the material, recycling can also be made easy.
Patent JP-H06199267-A (JP)
Title: Power transmitting device to front wheel of front/rear driving motorcycle
Inventor: SAWARA SHINICHI
IPC: B62M9/00
Filed: 1992-12-28
Abstract: PURPOSE:To hinder the power from a drive motive from being transmitted to the front wheels while it is not required to remove the drive chain from a drive sprocket. CONSTITUTION:A clutch part 48 consists of a clutch 66 which transmits or shuts off the power from a drive motive in a part between a wheel hub 44 and a sprocket 46, a slider cam 70 to slide the clutch 66 for engagement upon a front shaft 58 between the hub 44 and sprocket 46 while a guide spline spacer 68 is interposed, and a cam lever 72 which is to operate this slider cam 70.
Patent JP-H06147094-A (JP)
Title: Device for converting water pressure into air pressure
Inventor: TAKAHASHI MASATOSHI
IPC: F03B17/02
Filed: 1992-11-13
Abstract: PURPOSE:To convert water pressure to air pressure, namely, compressed air, and to drive a rotary machine for various applications, by utilizing a mass of water pumped up by a submerged pump, reciprocatively driving a piston to compress air, and taking out this compressed air. CONSTITUTION:When a piston 17 is shifted to the right by drive of a submerged pump 15, a solenoid valve 5 opens and a check valve 14 closes, while water is inducted into a water pressure chamber 1 at one side. In consequence, water pressure acts on this piston 17 and air in an air pressure chamber 2 at the other side is compressed, and this high pressure air opens a solenoid valve 8 and derived out to a pipeline 28. On the other hand, if the piston 17 is shifted to left, a solenoid valve 12 opens and a check valve 13 closes the other way, so that water is inducted into a water pressure chamber 4 at the other side. Consequently, air in another air pressure chamber 3 at the other side is compressed, and this high pressure air opens a solenoid valve 9 and it is derived out to the pipeline 28. Utilizing the compressed air derived to this pipeline 28, a rotary machine such as a compressor or the like is thus driven.
Patent JP-H07190228-A (JP)
Title: Unsliding gate valve
Inventor: KOIKE TOSHIO
IPC: F16K31/06
Filed: 1993-12-27
Abstract: PURPOSE:To extensively improve a life span of a device without using a bellows rather than conventionally. CONSTITUTION:Openings 30a, 30b are formed on a side wall part 30B of a vacuum tank 30, a valve body 33 is arranged so as to face against the openi.ng 30a and a shaft installed on it is surrounded by a blind cylindrical body 35. Its upper end part is airtightly fixed on the opening 30b of the side wall part 30B of the vacuum tank 30. Electromagnets 36a, 36b, 37a, 37b are installed on an installation member 39 cocentrically with it, and this member is moved vertically by a driving part 38. A shaft 44 is left in a floating state, vertically moved at the time of opening and closing a valve, seated toward the opening 30a, and leaves the seat.
Patent JP-H0660364-A (JP)
Title: Magnetic recording medium and its production
Inventor: TAMAI KIMINORI
IPC: G11B5/73
Filed: 1991-12-09
Abstract: PURPOSE:To improve the output on the short wavelength side by setting A/B (A is the product between the coercive force and the residual magnetization measured at 60 deg. from the lengthwise direction to the perpendicular direction and B is that measured in the lengthwise direction) to >=0.75 and setting A to >=4MGOe. CONSTITUTION:A magnetic paint including magnetic powder, a binder, etc., is applied on a nonmagnetic supporting body 2 to form a magnetic coating film 3, and the magnetic field inclined at an angle theta from the lengthwise direction to the perpendicular direction is applied to a film 3 to orientate the film 3. The angle theta is set to 10 to 60 deg., and it is difficult that A/B is >=0.75 if the angle theta is not within this range, and it is preferable that the intensity of the magnetic field is about 2000 to 7000G. The film 3 is dried in the magnetic field while the magnetic field is applied, and the film is subjected to smoothing treatment and is hardened. The output on the short wavelength side is not sufficient if A/B is <0.75, and its upper limit is set to about 0.95. The output on the short wavelength side is not sufficient if A is <4MGOe, and it is difficult to considerably increase it; and therefore, A is set to about 4 to 5MGOe normally.