baber/WOPTO huggingface dataset:
Patent JP-H02125195-A (JP)
Title: Parachute body for removing intra-pipe gas
Inventor: HIRAI MASAHIRO
IPC: F16L55/00
Filed: 1988-11-02
Abstract: PURPOSE:To facilitate the removing work of the remnant gas in a conduit pipe by connecting slings at a fixed interval and fitting a small-diameter flexible ring body on the outer periphery of a sheet main body in a parachute body for removing the intra-pipe gas. CONSTITUTION:Multiple slings 18 are connected at a fixed interval on the outer periphery of a nearly circular sheet main body 17 with flexibility and airtightness in a parachute body 16 for removing the remnant gas 20 in a gas conduit pipe 1. A wire 4 is connected at the tips of the slings 18. A flexible ring body 19 with the diameter smaller than that of the sheet main body 17 is fitted at a fixed interval at least near the outer periphery of the sheet main body 17. As a result, the parachute body 16 surely passes even if a valve of the like with a narrow opening area exists in the conduit pipe, and the remnant gas in the conduit pipe can be easily removed.
Patent JP-H01118210-A (JP)
Title: Rotary head cylinder device
Inventor: SAKOTA EISAKU
IPC: G11B5/52
Filed: 1987-10-30
Abstract: PURPOSE:To extend the service life of an earth plate contact by preventing fretting phenomenon between a contact plate pressurized into the end face on a motor side of a shaft being rotated integrally with a rotor on which a magnetic head is mounted and the earth plate contact from being generated. CONSTITUTION:The magnetic head 30 is mounted with the upper cylinder 2 of a rotary head cylinder, and a disk 1 is mounted on the cylinder 2, and the shrinkage fitting of the shaft 8 is performed on the disk 1. The shaft 8 is held by a ball 9 at a groove 8a, and the ball 9 is held by outer rings 9a, and those two outer rings 9a are pressed in the axial direction of the shaft 8 by a spring 12. Also, the earth plate contact 10 is brought into contact with the contact plate 11 provided on the end face of the shaft 8. And when static electricity is generated between the magnetic head 3 and a tape, it is transmitted from the cylinder 2 to the shaft 8, and it is introduced to the contact 10, thereby, the fretting phenomenon between the contact 10 and the plate 11 can be prevented from being generated.
Patent JP-H06124919-A (JP)
Title: Sputter etching device
Inventor: SAITO KENJI
IPC: C23F4/00
Filed: 1992-10-14
Abstract: PURPOSE:To prevent a natural oxide film from peeling off and to restrain raising of dust by constituting a wafer contact part of a wafer keep of a sputter etching device which is contact with a semiconductor wafer of ceramic. CONSTITUTION:A wafer abutment part 5a of a wafer keep 5 holding a semiconductor wafer 1 in contact with the semiconductor wafer 1 is constituted of ceramic. When the number of foreign matters by sputter etching by using the ceramic wafer keep 5 and the number of foreign matters by sputter etching by using a quartz wafer keep are compared, the one by using the ceramic wafer keep, 5 is reduced approximately half. Thereby, it is possible to adhere a natural oxide film attaching to a wafer contact part with a wafer contact part well, to prevent the natural oxide film from peeling and to restrain raising of dust by constituting the wafer abutment part in contact with a semiconductor wafer of ceramic.
Patent JP-S63131857-A (JP)
Title: Hydrogen supply device of hydrogen engine
Inventor: SHIBATA MITSUMASA
IPC: F02M21/02
Filed: 1986-11-21
Abstract: PURPOSE:To enhance the response of a hydrogen engine by furnishing a check valve on a communication passage to connect a specific one of the hydrogen storage tank with the other tanks, wherein said check valve admits hydrogen to flow only toward the specific tank. CONSTITUTION:Among a plurality of hydrogen storage tanks 3-7, a specific one 3 is connected with the other tanks 4-7 through a piping 8, which is equipped with a check valve 2 to admit flow of the hydrogen only toward the tank 3. The tank 3 and the ones 4-7 are connected with a hydrogen engine 1 through pipings 9, 10. In case the output of the engine 1 is to be increased rapidly, excessive hydrogen stored in the tank 3 is released to cover lag of hydrogen supply.
Patent JP-H10118579-A (JP)
Title: Housing device for sorting, collecting and delivering postal items
Inventor: MAENO TAKESHI
IPC: B07C7/02
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the take-out work up to housing of postal items into collection-delivery ward cases housing postal items by forming sorting shelves consisting of racks freely attachably and detachably disposed with plural pieces of the collection-delivery ward cases. SOLUTION: The portable racks 12 are disposed by longitudinally positioning the collection-delivery ward cases 11 in which the postal items are housed and stored in order of delivery to two upper and lower stages in five horizontal rows. These portable racks 12 are made usable as the sorting shelves in the state of arranging the collection-delivery ward cases 11 therein. The portable racks 12 are constituted by forming frames of an approximately rectangular shape parallel with a floor surface by means of frames combined with hollow square materials made of iron and steel products and mounting casters 15 at approximately the four corners on the rear surfaces of the bottoms. The portable racks 12 are made freely movable and are fixable in positions by these casters 15.  As a result, the omission of the one stage of the retransfer work of the postal items is made possible and the efficiency of the collection-delivery work is improved.
Patent JP-H0588171-A (JP)
Title: Condensing type backlight
Inventor: HARAMOTO MASANORI
IPC: G02F1/13357
Filed: 1991-09-27
Abstract: PURPOSE:To provide a backlight for a small-sized display which effectively utilize light from a light source and condenses it on a front surface. CONSTITUTION:As to a box-like backlight in which a fluorescent light source 14 is housed, and which has a diffusion plate 12a for diffusing the light from the light source so as to uniformly irradiate a forward part on its front surface, the inner surface 14 of the back wall 12b of the box-like backlight is constructed to be projected backward. It is conceivable to make the front wall of the backlight have the shape of a convex lens or form it of a Fresnel lens, or to form the layer of fluorescent paint applied on the inner surface of the back wall to become thicker as it approaches to the circumference of the back wall.
Patent JP-2000107927-A (JP)
Title: Pipe cutting device
Inventor: NAKAMURA KOICHIRO
IPC: B23D21/14
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To enable cutting edges to positively and stably abut against the inner periphery of a pipe to cut it at positions when the pipe is cut from inside by rotating cutters without using fire tools. SOLUTION: Plural grippers 3, 4 for performing pressing and fixing to the inner peripheral surface of an objective pipe to be cut are provided at the end of a shaft 2 inserted into the objective pipe 1 to be cut, radially and at a distance apart vertically (laterally). Plural cutters 5 which are rotatably driven around the shaft 2 and the cutting edges 13a to 13d of which are advanced and retracted by a cylinder or a jack, are provided at the shaft 2 radially at the positions between the grippers 3, 4 provided up and down (right and left) stages, and a rotation-driving power unit of the cutters 5 is also provided at the end of the shaft 2.
Patent JP-H08131654-A (JP)
Title: Game device and movement measuring device to be used for the game device
Inventor: KISHIMOTO YOSHIYUKI
IPC: A63F13/235
Filed: 1994-11-11
Abstract: PURPOSE: To obtain a game device enabling a game player to enjoy also a videogame while exercising positively by measuring the momentum of the game player, and converting the measured data to score data in the game to be transmitted to and received from a main body of the game device. CONSTITUTION: A movement measuring device 100 is to detect a movement of a game player with a movement detecting means 101, to count up this detected data with a power score operation part 102, and to control the whole with an MPU 103. Further, the counted score is stored in a memory 104, the power score and target score is indicated with an each exclusive display 105, 106 respectively, and a power score transmitter 107 and a target score receiver 108 are controlled with a score button 109 respectively. A main body 150 of a game device transmits and receives data transmitted to and received from the movement measuring device 100 with a transmitter and receiver 110, converts data transmitted to and received from a converter 111 to program data, and converts a desired value of the game program to the target score.
Patent JP-H03139793-A (JP)
Title: Remote operation control system
Inventor: KAMIKAWA SHIGEKI
IPC: G08B25/00
Filed: 1989-10-26
Abstract: PURPOSE:To take a countermeasure more accurately and quickly compared with judgement by the visual observation of a person by monitoring an operation with the measured value of a differential code quantity corresponding to the state of the kind or the change of an object to be monitored. CONSTITUTION:A controller 4 performs edge emphasis on color video information transferred to an image memory 7 after eliminating a color component with binarization processing, etc., and generates new video information. Furthermore, the controller 4 measures the differential code quantity between the new video information and the video information transferred to an image memory 8. When the measured value does not satisfy a constant condition, the controller 4 accumulates both color video information transferred to the image memory 7 and the video information from which the color component of the video information is eliminated and on which the edge emphasis is applied to an accumulator 6. Meanwhile, when both measured values satisfy the constant condition, the controller 4 starts up a terminating device 3. In such a way, it is possible to accurately and quickly take the countermeasure.
Patent JP-H02126568-A (JP)
Title: Fuel cell power generation device
Inventor: SATO MITSUO
IPC: H01M8/04
Filed: 1988-11-04
Abstract: PURPOSE:To make it possible to remove impurities at a low cost by leading the cooling water of a direct contact type impurity removing device from a cooling water loop, and leading the cooling water released from the cooling water loop to the upper stream side of a water purifying system. CONSTITUTION:A water purifying device 7 to purify the cooling water is provided on the way of the cooling water loop of a cooling plate 4, and furthermore, a direct contact type impurity removing device 10 to contact directly the fuel electrode gas and the cooling water in a sufficient time is provided on the way of a fuel electrode gas feeding pipe 9 to feed the fuel electrode gas to a fuel electrode 2 of a cell main body 1. The cooling water of the direct contact type impurity removing device 10 is led from the cooling water loop, and the cooling water released from the loop is led to the upper stream side of a water purifying system 7. After the cooling water is purified in the water purifying device 7, a part of the cooling water is led to the cooling plate 4, and a part of it is delivered to the direct contact type impurity removing device 10 again to be circulated to contact to the fuel electrode gas. Consequently, impurities can be removed at a low cost.
Patent JP-2001099471-A (JP)
Title: Air conditioner
Inventor: KAMIMURA TAKESHI
IPC: F24F11/02
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To shorten a makeup time for cooling operation. SOLUTION: This air conditioner comprises an outdoor unit 10 for cooling and compressing refrigerant R-404A, being set on a roof of a building and the like, a booster tank 12 into which the liquid R-404A that has been compressed by a heat control portion 11 of the outdoor unit 10 flows with its self- weight, a pump 13 for controlling operation according to the amount of the liquid R-404A in the booster tank 12 and for supplying the liquid R-404A in the booster tank 12 to an indoor unit 20, and a controller 50 for confirming that the temperature has become sufficiently low for the control portion 11 to cool and compress the gas R-404A at the commencement of a cooling operation by confirming that the temperature, which has been detected by a temperature sensor 19, of the liquid R-404A that flows into a liquid downcomer 42 from the control portion 11 has reached a given temperature,  and for confirming, at the same time, the saturation temperature converted from the pressure, which has been detected by a pressure sensor 18B, of the gas R-404A to be returned to the control portion 11 of the outdoor unit 10 for radiation and compression to allow the commencement of operation of the pump 13.
Patent JP-2000105268-A (JP)
Title: Semiconductor inspecting method and device for executing method thereof
Inventor: SEKIZUKA TAKASHI
IPC: H01L21/66
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor inspecting method which causes no difference in voltage applied to a semiconductor device to be inspected regardless of installation position on a grounding plate of the semiconductor device to be inspected. SOLUTION: According to this semiconductor inspected method, simultaneous measurement number not causing difference in voltage applied to a semiconductor device to be inspected is taken as reference, n-sets (n: positive integers equal to or larger than 1) of a semiconductor socket 15 and measured parts 41, 42 including a socket board 14 and a grounding plate 12 are provided corresponding to the reference simultaneous measurement number, a high-accuracy grounding HGND is set on the grounding plate 12 of the measured part 42 of one set among n-sets of measured parts, and all of the grounding plates of n-sets of measured parts are bridged to execute a semiconductor inspection.
Patent JP-H07213538-A (JP)
Title: Dentition holding appliance and its fabrication
Inventor: CHIKAMI KUNIO
IPC: A61C7/08
Filed: 1994-11-11
Abstract: PURPOSE:To provide an appliance for holding straightened teeth in a desired dentition condition for a given period of time, ensuring the adhesion of the straightened teeth to a base section without being conspicuous while it is worn. CONSTITUTION:An appliance comprises a base section 1, having such a shape as fits surely the upper or lower section surface of the palatum and formed to ahhere to the rear side of respective teeth of a dentition, one or two or more holding means 2, made of a thermoplastic resin, both ends of which are fastened to the base section 1 and extended along the dentition, substantially in a circular arc, surrounding a plurality of teeth including ones treated by orthodontic therapy, and a holding part 3 to secure the base section 1 to the molar teeth; the thermoplatic resin for use is selected from among a group of synthetic resins having a shape memory property on the basis of temperatures experienced in the past, comprising polyethylene terephthalate, polybutylene terephthalate, cyclohexanedimetanol-terephthalic acid copolymer, polycarbonate, etc.
Patent JP-S63130361-A (JP)
Title: Print recorder
Inventor: HASHIMOTO TAMAKI
IPC: B41J2/505
Filed: 1986-11-21
Abstract: PURPOSE:To enable print recording of italic characters without requiring an italic character generator, by forming italic characters from type characters contained in a print recorder and printing said italic characters. CONSTITUTION:It is judged whether an italic character is specified, and when it is specified, longitudinal and lateral dimensions X, Y of a normal character are read in. Then the total number of rows H=X+Y-1 is obtained by converting into an italic character is calculated. Address of RAM storing the lowermost bit at the left side is calculated then data is sliced in the direction shown on fig. A to form a character pattern which is stored into an image pattern area in RAM. (Fig. B). Dots may be formed corresponding to the number of H during when the phase of a motor shifts by an integer (m), and the data being stored in the image pattern area is print recorded in a ratio of H:m.
Patent JP-H06104623-A (JP)
Title: Phased array antenna system
Inventor: TSUCHIYA MAKIO
IPC: H01Q21/06
Filed: 1992-09-21
Abstract: PURPOSE:To suppress intermodulation noise caused at transmission due to the nonlinear characteristic of a PIN diode phase shifter used for the phased array antenna system for transmission/reception operation. CONSTITUTION:A transmission/reception branching device 2 is provided on each of element antennas 1 of the phased array antenna system, a transmission band exclusive phase shifter 3 is provided between the transmission/reception branching device 2 and a transmission wave distribution circuit 5, and a reception band exclusive phase shifter 4 is provided between the transmission/ reception branching deice 2 and a reception wave distribution circuit 6, then a bypassed intermodulation noise caused at transmission due to a nonlinear characteristic of the PIN diode phase shifters used for the phased array antenna system into a reception system is suppressed by the transmission/reception branching device 2.
Patent JP-H03140851-A (JP)
Title: X-ray fluorescent image of element
Inventor: JIYATSUKII AARU UEBUSUTAA
IPC: G01N23/207
Filed: 1990-10-18
Abstract: PURPOSE: To detect a low-density substance that is closed, for example, in a bag or a container, etc., in real time by irradiating an object with gamma rays with a predetermined minimum energy for generating the X-ray fluorescence of an element. CONSTITUTION: A gamma ray source 16 generates conical beams of gamma rays that hit against a container 14 and a substance 12 in it and are indicated by an arrow 18. Gamma rays generate the interference scattering of X rays by the atom of elements that the container 14 and the substance 12 have. X rays generated by the elements have an energy and a wavelength that are peculiar to the elements. The X rays that are indicated by a wave line 20 change wavelength or change energy from a relatively low energy to a relatively high energy. For example, fluorescent X rays from a plastic bomb or a drum have a relatively low energy with in a range of several KeV. However, a nuclear explosive have a relatively high energy in the order of 100KeV. The X rays are detected by an X-ray detection device 22, thus detecting a low- density substance closed into the container in real time.
Patent JP-H05122241-A (JP)
Title: Atm transfer system for low speed signal and atm equipment
Inventor: IKEMATSU RYUICHI
IPC: H04Q11/04
Filed: 1991-10-24
Abstract: PURPOSE:To reduce a transmission delay between signals and to improve the transmission efficiency when a low speed signal inputted in parallel is transferred by employing the ATM transfer system. CONSTITUTION:A low speed signal multiplexer section 11 of a sender side applies multiplex conversion to low speed signals S11-S1n into an STM signal, an STM/ATM conversion section 12 converts the signal into an ATM cell signal S3 and it is sent to a transmission line by an ATM transmitter 13. On the other hand, an ATM receiver 14 of a reception side receives an ATM cell signal S4 and the received signal is converted into an STM signal S6 by an ATM/STM conversion section 15 and a low speed signal demultiplexer section 16 demultiplexes the signal into low speed signals S71-S7n and reproduced.
Patent JP-H03138627-A (JP)
Title: Autofocusing device
Inventor: SHIBA ATSUSHI
IPC: G03B13/36
Filed: 1989-10-25
Abstract: PURPOSE:To improve assembling workability and the degree of freedom of design by forming the above device in such a manner that the ray emitted from a light emitting element is changed in direction by a reflecting plate and is projected to a subject by a light emitting lens and the ray received from the subject is changed in direction by the reflecting plate through a light receiving lens and is received by a light receiving element. CONSTITUTION:The ray emitted from the light emitting element 13 is changed in direction by the reflecting plate 17 and is projected to the subject by the light emitting lens 15. The ray received from the subject is changed in direction by the light reflecting plate 17 through the light receiving lens 16 and is received by the light receiving element 14. The constitution of the substrate to one sheet by building the light emitting element 13 and the light receiving element 14 into the substrate 12 is possible in this way and the need for connecting lead wires, etc., is eliminated. The disposition of the light emitting lens 15 and the light receiving lens 16 are freely selected and the position of the substrate 12, i.e. the positions of the light emitting element 13 and the light receiving element 14 can be freely disposed within the focus of a condenser lens. The degree of freedom of design is thus improved.
Patent JP-H1191419-A (JP)
Title: Walk-in device for seat
Inventor: MINAGAWA TOSHIICHI
IPC: B60N2/20
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To utilize a back surface of a seat back as a table or the like by providing an additional lock means for hindering the slide of an upper rail and a lower rail in the condition that the seat back is fallen. SOLUTION: In a slide rail 11a, brackets 12A, 13A are separately fixed to a lock plate 14a and an upper rail 13a, and a helper spring 20 is interposed through these brackets 12A, 13A. A lower rail 12a and the upper rail 13a are energized to an overlap position thereof by the helper spring 20. In this condition, a slide lock releasing lever 25 is operated so as to move a seat forward through the helper spring 20. Further, the seat is moved backward by manual operation in the slide lock released condition, and a seat back is pushed down by an additional lock means 30 so as to hinder the slide of the upper rail 13a and the lower rail 12a.
Patent JP-S62216490-A (JP)
Inventor: ZUBIGUNIYUU BORESURAFU SUTEIRU
IPC: H04M7/14
Filed: 1986-11-20
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-H06130818-A (JP)
Title: Electrophotographic device
Inventor: ICHIKAWA YOSHIKI
IPC: G03G15/043
Filed: 1992-10-16
Abstract: PURPOSE:To effectively correct image quality based on a detected result by directly detecting the condition of the deterioration of developer. CONSTITUTION:A sensor 31 for detecting the degree of the deterioration of the developer consisting of a magnetic permeability sensor is attached to a spot where the pressure of developer is low in a developing device. The sensor 31 is initialized to output a specified reference output value when the toner concentration of the developer is reference toner concentration. A controller 32 compares the output value of the sensor 31 with a reference output value to obtain an output difference, detects the degree of the deterioration of the developer based on the output difference and feedback-controls the light quantity of a copying lamp 4 based on the detected result, so that a copied image is stabilized.
Patent JP-H06129351-A (JP)
Title: Refrigerant gas suction mechanism of piston type compressor
Inventor: KIMURA KAZUYA
IPC: F04B27/14
Filed: 1992-10-16
Abstract: PURPOSE:To make simply the formation of a gas bleeder path for leading the gas from a crank chamber to the low pressure chamber side of a suction chamber, etc. CONSTITUTION:Using a rotary shaft 10, a rotary valve 26 is rotatably accommodated in a valve accommodation chamber 25 bounded by the internal circumferential surface 4b formed on the bulkhead 4a of a rear housing 4 and the center hole 1b of a cylinder block 3. Via a path 1c provided in the cylinder block 1 a refrigerant gas in a suction chamber 8 is guided to the working chamber 30 in the cylinder bore under the suction stroke by a suction guide groove 29 and a suction passage 28 formed in the mentioned rotary valve 26. A gas bleeder path 33 is formed in the rotary valve 26, and the refrigerant gas is led from the crank chamber 3 into the suction guide groove 29 via the gap (g) in a bearing 12 and the bleeder path 33.