baber/WOPTO huggingface dataset:
Patent JP-H0639277-A (JP)
Title: Active paddy husk and water purifying method using same
Inventor: KIN INGO
IPC: B01J20/10
Filed: 1992-10-13
Abstract: PURPOSE: To prepare an active chaff having increased surface area and adsorption ability from chaff and to utilize the active chaff for water cleaning treatment by adding an inorg. acid and/or an alkali to carbonized chaff or silver white color chaff, heating it, thereafter filtering and drying. CONSTITUTION: An aq. soln. of an inorg. acid (such as hydrochloric acid) and/or an alkali (such as sodium hydroxide) are (or) are added to carbonized chaff or silver white color chaff, and the added substance is heated, thereafter filtered and dried. For example, a 10% aq. soln. of hydrochloric acid is added to the carbonized chaff, which is heated under reflux, and thereafter cooled to the normal temp. The surface area of the active carbonized chaff is 114 m<2> /g, which is prepared by washing the content with water, neutralizing with an aq. NaOH soln., thereafter further washing with water, filtering and drying. As a result, the active chaff having increased surface area and adsorption ability can be prepared from chaff. Various toxic contaminating substances dissolved in water can be removed by using the active chaff.
Patent JP-2001121381-A (JP)
Title: Cover device for machine tool
Inventor: MATSUOKA NOBUYUKI
IPC: B23Q11/08
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a cover device for a machine tool having excellent durability and preventing the wear of a sub-cover. SOLUTION: A turning cover 57 is connected to a motor through a vertical moving mechanism and a rotating mechanism, and the turning cover 57 is held in a lowered state during the stop of the motor and rotated in the lifted state after being lifted during the driving of the motor. In this case, when the turning cover 57 is lowered, a sub-cover 72 overlaps the side part of the turning cover 57 from a longitudinal direction, and the sub-cover retreats outside of the rotating locus α of the turning cover 57 when the turning cover is lifted. The turning cover 57 does not therefore interfere wit the sub-cover 72 when rotated in the lifted state, so that the wear of the sub-cover 72 is prevented to improve durability.
Patent JP-2001121135-A (JP)
Title: Apparatus for forcibly cleaning conraminated soil
Inventor: ITONAGA SHINGO
IPC: B09C1/04
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To clean contaminated soil by excavating and taking out the contami nated soil, charging the soil into a container and forcible circulating and passing air though the soil, thereby removing volatile organic chlorine compounds. SOLUTION: This apparatus is composed of the container capable of filling and tightly sealing collected contaminated soil inside, a blower for sucking the air from a bottom part inside the container, an air purifier for passing through and cleaning the sucked air and an air pipe for reducing, pressurizing and circulating the air passed through the air cleaner to an upper part inside the container. Thus, not only the contaminated soil is removed from the field in an early stage but also a work scale is reduced. Also, the volatile orgachlorine compounds are almost completely removed in a short time.
Patent JP-H09149032-A (JP)
Title: Atm network system and connection reception control method
Inventor: MIYAGI MORIHITO
IPC: H04L12/911
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To allow an ATM(asynchronous transfer mode) network consisting of a network management equipment and a network equipment to conduct connection reception control for permanent virtual circuit(PVC) and for switched virtual circuit(SVC) efficiently. SOLUTION: A control function 150 of a network management equipment 100 allocates resource for PVC/SVC and resource management information of the SVC is informed to a network equipment 200. A control function 151 of a network management equipment 100 conducts connection reception control as to a PVC setting request and informs the result of reception to the network equipment 200. The network equipment 200 conducts connection reception control with respect to a setting request of the SVC. Thus, it is not required to inquire about connection reception of the network equipment 200 from the network management equipment 100 and the communication overhead is reduced. Furthermore, the SVC call loss is attained in the network equipment.
Patent JP-H06142385-A (JP)
Title: Needle plate for piping of sewing machine
Inventor: KASUDA TAKASHI
IPC: D05B65/06
Filed: 1992-11-10
Abstract: PURPOSE:To achieve better appearance of a sewn product by improving a needle plate for a safe sewing machine to be used in piping to form a stitch very near a code with the bringing of the code as close as possible to a needle hole 5 for double ring sewing without impairing the formation a blank rind. CONSTITUTION:A needle hole 6 for double ring sewing is formed as a slot inclined toward a needle hole 5 for hemstiching and a guide groove for a blank ring is formed being bent slightly from the needle hole 6 as reaching ahead of a fitting hole 8 toward the fitting hole 8 of a feed tooth 7 from the tip of the needle hole. A stage 14 for guiding a code is formed extremely close to the guide groove along the direction of feeding cloth and the upper end of a rising surface 4a inclined thereof runs through a needle location of the needle hole 6 and the blank ring 29 leaving the needle hole 6 is pulled out with the feed tooth 7 and a keeper metal without dropping to a step passing through the guide groove.
Patent JP-H02146642-A (JP)
Title: Access selection system
Inventor: NISHIDA HIDEHIKO
IPC: G06F12/06
Filed: 1988-11-29
Abstract: PURPOSE:To shorten the processing time for selection of accesses by deciding and selecting the priority based on the access which is free from the inhibiting conditions at selection of accesses and applying the bank busy check conditions to a valid signal for transmission of accesses. CONSTITUTION:A priority join inhibiting signal (e) is produced to an access unable object in the next timing and by the busy conditions with use of a busy signal (a) and a busy reset BUSY-RESET signal (b) showing that the busy information is reset as necessary in the next timing. Thus the access unable object is prevented from joining a priority circuit and the process can be carried out to an access of a low priority. In other words, the signal (e) outputted from the corresponding flip-flop 8 is set for such an object where the busy conditions are satisfied previously and an access unable state is known when the priority is decided by a priority circuit 4. Then the access is prevented from joining the circuit 4. As a result, the processing time is shortened for selection of accesses.
Patent JP-H08162251-A (JP)
Title: Manufacture of waterproof connector housing
Inventor: YAGI SAKAI
IPC: B29C33/10
Filed: 1994-12-02
Abstract: PURPOSE: To manufacture a waterproof connector housing at low cost by simplifying the structure of a secondary molding die for a method to unitedly form an elastic seal ring in the inside of a hood part to be utilized for fitting the hood with a counter part housing. CONSTITUTION: A connector housing equipped with a hood part 13 is formed by a primary molding and an elastic sealing ring 14 is formed in the inside of the hood part 13 by a secondary molding. In the primary molding, an elastic material is made to flow out of a seal ring forming part 192 in the inside of the hood part and at the time when the elastic material is cured, a through hole 13a to hold a part of the elastic seal ring which is to be formed in the part is formed in the connector housing. In the secondary molding, an air storing part 93 communicated with the outside outlet of the through hole of the connector housing is formed in a die 16 for secondary molding.
Patent JP-S61168493-A (JP)
Inventor: ROBAATO FURANSHISU BARII
IPC: B25J9/18
Filed: 1985-12-26
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-H02147292-A (JP)
Title: Thermal transfer recording medium
Inventor: IWASAKI NOBUHIRO
IPC: B41M5/26
Filed: 1988-11-29
Abstract: PURPOSE:To enhance transfer properties and to prevent abrasion smearing by providing an undercoat layer based on a resin having a specific glass transition point and/or wax having specific penetration to the upper surface of a heat-resistant base material and providing a heat-meltable ink layer to the upper surface thereof. CONSTITUTION:An undercoat layer having function having enhanced transfer properties and covering a transferred heat-meltable ink layer to protect the same is provided between the base material and heat-meltable ink layer of a thermal transfer recording medium. The undercoat layer is based on a resin and/or wax and, as the resin component, one or more kind of a resin having a glass transition point of 70 deg.C or less such as an ethylene-vinyl acetate copoly mer, an acrylic resin or an ethylene-acrylic copolymer is used. As the wax, one or more kind of one having penetration of 5 or less (at 25 deg.C) such as carnauba max. montan wax or candelilla wax is used. With respect to the pref. compounding of the resin and the wax, the resin is 0-50wt.% and the wax is 50-100wt.%.
Patent JP-H09144692-A (JP)
Title: Drain oil discharging mechanism of upper pinion shaft bearing in three pinion type turbo-compressor
Inventor: KASHIYAMA TOSHIYUKI
IPC: F04D29/04
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To reduce the mechanical loss of a turbo compressor by arranging oil throwers which consist of a notch ring formed as a drain oil port by notching a lower part and a cover for covering the outside of the notch ring, and arranging a drain oil receiver provided with a guide plate for leading drain oil so as to avoid a driving shaft bearing. SOLUTION: Oil throwers 30 which consist of a notch ring formed as a drain oil port by notching a lower part and a cover for covering the outside of the notch ring is arranged on both sides of the bearing 17 of an upper pinion in three pinion type turbo compressor, and an U-shaped cross sectional drain oil receiver 40 is arranged, and the upper end of the drain oil receiver 40 exceeds the height of the axial core of a high pressure stage pinion shaft 4, and the drain oil receiver 40 has a width for sufficiently covering outlet parts of the oil throwers 30 and oil grooves 18. A part of drain oil 19 which is discharged from the high pressure stage pinion shaft bearing 17 and led downward by the oil throwers 30 flows directly in the drain oil receiver 40, and the other part of the drain oil 19 flows therein bypassing the oil grooves 18.
Patent JP-H02145090-A (JP)
Title: In-band signal device
Inventor: KAGAWA MASATO
IPC: H04Q1/22
Filed: 1988-11-28
Abstract: PURPOSE:To save man-hour, to facilitate the manufacture of the circuit and to reduce the number of components by sending a loopback signal in a different frequency from a sender side being a master station and reflecting a signal automatically at a receiver side being a slave station. CONSTITUTION:An oscillation circuit 1 oscillates a reflecting signal having a frequency f1 different from that of an inputted signal current from other equipment. The loop back signal of the frequency f1 is used for look back of a terminal equipment in a slave station. An oscillation circuit 2 oscillates a loop back signal in a frequency f2 different from the frequency f1 of the signal current inputted from other equipment and the loop back signal of the oscillation circuit 1. The loop back signal in the frequency f2 is sued for reflecting a signal on a line in the slave station. Display devices 18, 26 are lighted when detection circuits 11, 19 extract the loop back signals in the frequencies f1, f2 and the output voltage of comparators 17, 25 is inverted.
Patent JP-H0558657-A (JP)
Title: Production of synthetic silica glass molding for optical use
Inventor: SATO TATSUHIRO
IPC: C03B19/02
Filed: 1991-08-31
Abstract: PURPOSE:To provide a method for producing a synthetic silica glass molding for optical use, free from reduction of the yield due to the part producing green fluorescence. CONSTITUTION:Synthetic silica glass not containing a striae and a bubble in the direction of light transmission is vacuum molded in a mold at <=1 Torr and temperatures within a range of 1500 deg.C-1800 deg.C and the resultant vacuum- molded synthetic silica glass molding is held in a non-oxidative atmosphere at temperatures within a range of 80 deg.C-1300 deg.C for a prescribed period. This synthetic silica glass molding is subsequently gradually cooled at a cooling-rate of <=15 deg.C/hr, thus producing the objective synthetic silica glass molding for optical use in a high yield.
Patent JP-2000126041-A (JP)
Title: Vacuum heat insulating container
Inventor: SHIMANA TOSHIYUKI
IPC: A47J41/02
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To reduce parts cost through the omission of a member for connecting the outer body to the container body by facilitating assembly through the integration of a container body with an outer body so as to reduce manufacturing cost. SOLUTION: In a table thermos 1 serving as a vacuum heat insulating container, an outer body 20 made of a resin is formed in close contact with the outer surface 10a of a container body 10 including an inner flask 11 made of glass. The outer body 20 forms the outer surface 20a of the container body 10 and includes a leg 22, a handle 24, a mouth part 23 to be a passage of content liquid, and a hinge part 25 for connecting a lid 32. A tip tube 11i of the inner flask 11 is protected by a protective member 12, and the protective member 12 is covered with the outer body 20. Structure can be simplified by the integration of the outer body 20 and container body 10 so as to shorten assembly time. In the case of interposing a cushioning member 13 with heat resistance between the inner flask 11 and the outer body 20, the inner flask 11 is hard to damage during use and manufacture. An external form can therefore be miniaturized, and washing is facilitated.
Patent JP-H09135606-A (JP)
Title: Self-propelled lawn-mowing robot
Inventor: NAGATA KATSUYA
IPC: A01B69/00
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled lawn-mowing robot capable of straightly mowing the lawn without being affected by the fine change (unevenness) of the ground shape and capable of finishing the mowed lawn into a beautiful stripe pattern without leaving unmowed lawn grasses. SOLUTION: This self-propelled lawn-mowing robot is provided with a driving device for driving a vehicle body 1 having a mowing blade unit 2 in the lower part, and a travel controller for controlling the driving device. The travel controller is provided with a terrestrial magnetism sensor 3 for controlling the straight travel of the robot, an end detection optical sensor 4 for detecting the outer edge G of the lawn, a mowed mark border detection optical sensor for detecting the border between a mowed area K1 and a non-mowed area K2 , and an ultrasonic sensor 6 for detecting an obstacle on the periphery. The self-propelled lawn-mowing robot mows the lawn, while performing switchback travels.
Patent JP-H05135385-A (JP)
Title: Function evaluation device for optical pickup
Inventor: SATO NAOYUKI
IPC: G11B7/00
Filed: 1991-11-15
Abstract: PURPOSE:To accurately evaluate a jitters value and a C/N value by reading a track number in an evaluating disk moving in the movable range of the movable optical part of an optical pickup and evaluating by recording/ reproducing in the same track always regardless of the position of the movable optical part. CONSTITUTION:An optical pickup is provided with a fixed optical part 8 and a movable optical part 9, and when the movable optical part 9 is moved, an evaluating disk moving mechanism 4 is moved following up the optical part 9. By the movement, accurate positioning in the direction of X is performed by the rotational movement of a lead screw 10 with a stepping motor 11 as a driving source. Further, since the movable optical part 9 is always confronted with an innermost circumferential position of the evaluating disk 3, positioning is performed by applying a track servo and reproducing the recording track number of the prepit part in the disk 3. Thus, regardless of the position of the movable optical part 9, the accurate functional evaluation of the jitters value and the C/N value by the change of an optical path length is always performed by recording/reproducing in the same track.
Patent JP-H01141440-A (JP)
Title: Address setting device in transmission equipment
Inventor: TSUJI HIROYUKI
Filed: 1987-11-27
Abstract: PURPOSE:To surely set the address of a slave device by making an address setting starting signal into a temporary address signal to the slave device, transmitting the signal to a master device, automatically setting the address of the slave device by means of the master device when the master device receives the address setting starting signal, and displaying the set address on an address display. CONSTITUTION:By pushing a push switch 4 provided to a slave device 2, and address setting is started. The address of the slave device 2 set by the push switch 4 is written to a memory 8 by means of a CPU 7. Next, the address of the slave device 2 written to the memory 8 is read by the CPU 7, and it is transmitted through an output circuit 6 and a transmitting path 3 to a master device 1 in making it into the address setting starting signal. The master device 1 receives the address setting starting signal, sets the address of the slave device 2, and sends it through the transmitting path 3 to the slave device 2. Next, the address of the slave device 2 is set, and the display of the address written to the memory 8 by the CPU 7 is displayed by means of an address display 9.
Patent JP-2000134142-A (JP)
Title: Response decision method, communication method and radio transmitter-receiver
Inventor: HONDA RYOJI
IPC: H04W88/04
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To control propagation of information in a more proper form by measuring the prescribed characteristic of a received radio signal and deciding the response timing of the received radio signal, based on the measured characteristic and a response policy corresponding to the measured characteristics. SOLUTION: An electric field strength measurement device 5 measures the electric field strength of a radio electric signal outputted from a transmitter-receiver 3 which receives a radio signal received by an antenna 1, and gives the result to a communication controller 7. Upon the receipt of a connection request, the communication controller 7 decides when a reply is to be returned in response to the connection request and instructs the transmitter-receiver 3 to start communication in a proper timing. The transmitter-receiver 3 gives the connection request, including a terminal ID and a response policy for start of communication, to the controller 7 to await a connection reply from other radio transmitter-receiver. The waiting state transits to a call- receiving state, when receiving the connection request from other radio transmitter- receiver.  In the call-receiving state, the communication controller 7 returns a connection response to decide whether or not communication is executed or when a response timing is returned, when replying the connection response.
Patent JP-H04176073-A (JP)
Title: Tape cassette
Inventor: OKUBO HITOSHI
IPC: G11B23/087
Filed: 1990-11-08
Abstract: PURPOSE:To simplify manufacturing and assembling and to decrease the cost by providing protruding parts at the lower parts of the side wall parts of the main body part of a containing case, and providing protruding parts which are engaged with the protruding parts of the main body part of the containing case at the side wall parts of a slider. CONSTITUTION:A slider 10 has a main surface plate 10a along the outer surface of a case bottom wall 4 and side walls 10b which are made to protrude upward from both right and left ends of the main surface plate 10a. Detaining pieces 10c for protruding strips are provided at the lower parts of both right and left side walls 10b. Meanwhile, a protruding strip 4a is provided at the lower part of the side wall part of a lower half 1b so that the detaining piece 10c is engaged and held. When the detaining piece 10c for the protruding strips of the slider 10 is arranged so that the piece 10c is engaged with the protruding strip 4a of each lower half 1b, the slider 10 is slid only in the back and forth directions along the bottom wall 4 in this constitution. Since the engaging and holding mechanism of the slider 10 has the simple structure, the manufacturing and assembling are simplified, and low cost is achieved.
Patent JP-H10133021-A (JP)
Title: Light attenuator
Inventor: KUROBA TOSHIAKI
IPC: G02B6/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent the quantity of attenuation from being changed due to the wavelength of transmitted light by arranging a convergent optical fiber piece having specific length between two single mode optical fibers and fusing and connecting both the ends of the fiber piece to the end faces of respective single mode optical fibers. SOLUTION: A piece of convergent optical fiber 4 having prescribed length is arranged between two single mode optical fibers 6 and both the end faces of the piece are fused and connected to the end faces of respective fibers 6. In this case, the end faces of the fibers 4, 6 are previously smoothly cut off by a known fiber cutter or the like. Since the diameters of the fibers 4, 6 are the same, both the end faces can be easily and accurately connected by a known fusion connection machine. In the light attenuator, the length of the piece of the fiber 4 to be used is 1/4, 3/4 or its neighborhood. Thereby light passed through the attenuator is expanded on the convergent optical fiber piece part and about 3dB attenuation is generated.
Patent JP-H03160150-A (JP)
Title: Compression ignition internal combustion engine and injection valve thereof
Inventor: ONISHI SHIGERU
IPC: F02B23/06
Filed: 1989-11-19
Abstract: PURPOSE:To enhance thermal efficiency by improving the combustibility by variably controlling a lift of a pin type needle valve in accordance with a combustion supply amount and restricting fuel injection by a relative relation between a pin shape and a nozzle shape with a fuel group set in a diffusion direction, at the time of a low load, and in a binding direction at the time of a high load. CONSTITUTION:A rod 4 for controlling a lift amount of a needle valve is arranged in the spring 2 of a nozzle holder 1 in a fuel injection nozzle. One end part 5 of this rod 4 is brought into contact with an eccentric cam 6 through a spacer 7 with a position of the rod 4 made variable by actuating the eccentric cam 6. The eccentric cam 6 is actuated by an electrically operated mechanism 8 or a hydraulically operated mechanism. In a correlation between a needle throttle position 3 and a nozzle flow path 10, throttle action is changed and/or diffusing direction of fuel injection is restricted. That is, a fuel group is set in a diffusing direction, at the time of a low load, and set in a binding direction at the time of a high load.