baber/WOPTO huggingface dataset:
Patent JP-H04158951-A (JP)
Title: Pressure compression apparatus
Inventor: KUBOTA TAMOTSU
IPC: B22C15/06
Filed: 1990-10-19
Abstract: PURPOSE:To surely and uniformly pack molding sand by arranging working rods, which penetrate an opening part and can be vertically moved and controlled to pressurizing force at the time of descending, on a shifting table, integrally fitting a pressure foot at lower end of each working rod and enabling insertion/pull-out of each pressure foot in a flask. CONSTITUTION:Plural pieces of the working rods 33, etc., which penetrate the opening part and can be vertically moved and controlled to the pressurizing force at the time of descending and/or the descending position, are arranged on the shifting table 12. The pressurizing feet 39, etc., having different horizontal cross sectional shapes, are integrally fitted at lower end of each working rod so as to be possible to insert to/pull out from the flask. By this constitution, the molding sand at position of insufficient packing in the flask is beforehand locally pressurized with the optimum pressure foot to execute sufficient packing of the sand mold. After that, as the whole molding sand is compressed under pressurizing, a mold having good packing of the molding sand in the whole zone can be molded and particularly, the moldings in job shop production can display remarkable effect.
Patent JP-H10132216-A (JP)
Title: Rotary burner
Inventor: OMORI MITSUNORI
IPC: F23D11/04
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a rotary burner for enhancing holding properties of a flame while suppressing adherence of soot to a burner body. SOLUTION: The rotary burner comprises a cylindrical burner body 18 with a bottom having a primary air supply port 15 substantially at a center of a bottom wall 18A and a plurality of secondary air supply ports 16, 17 at a peripheral wall 18B, a rotary scattering unit 20 mounted at an end of a rotary shaft 12A inserted into the body 18 via the ports 16, 17 to a scatter liquid fuel supplied from a fuel supply tube 31 by a centrifugal force, and an igniter 21 disposed at the fuel scattering position of the unit 20. Swirling flow creating means 28 for setting secondary air supplied into the body 18 to swirling flow are provided in the ports 16, 17.
Patent JP-2000114809-A (JP)
Title: Band-pass filter
Inventor: HATANAKA HIROSHI
IPC: H01P1/20
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of a band-pass filter by simplifying assembly between an external conductor and a coupling control plate when the band-pass filter is composed of plural resonators and the coupling control plate is interposed between respective resonance elements. SOLUTION: Concerning the band-pass filter composed of plural resonators 10a-10c, the plural resonators 10a-10c are composed of an external conductor and plural resonance elements 12a-12c and 13a-13c provided inside the external conductor. Besides, concerning the band-pass filter provided with coupling control plates 55a and 55b, which are provided between the said resonance elements, of more than one while forming respective coupling windows, the terminal part of the coupling control plate orthogonal in the axial direction of the said resonance element is attached in a state of non-contact with the external conductor.
Patent JP-H10120643-A (JP)
Title: Improved urea synthsis
Inventor: FUJII HIDETSUGU
IPC: C07C273/04
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To produce urea by a method that has high adaptability to variations of operating condition and reduces energy consumption. SOLUTION: This production of urea, which consists of a reaction heat recovery process that formats ammonium carbamate from ammonia and carbon dioxide, first and second urea synthesizing processes which differ in reaction conditions, a stripping process, and a purification process for obtaining urea from the urea solution delivered from the stripping process, comprises subjecting the ammonium carbamate after heat recovery to urea synthesis in the first urea synthesizing process, treating in the stripping process the synthesized urea solution coming from the first synthetic process together with the urea solution coming from the second urea synthesizing process mentioned below to separate the urea solution and a gaseous mixture of ammonia and carbon dioxide, sending the separated gaseous mixture through a condensation process to the second urea synthesizing process,  and leading the second synthesized urea solution into the stripping process where the second urea solution is treated together with the first synthesize urea solution.
Patent JP-H06141450-A (JP)
Title: Heat-generating alloy wire for electric wire hardly depositing ice and snow
Inventor: NISHIKAWA TAICHIRO
IPC: H02G7/16
Filed: 1992-10-21
Abstract: PURPOSE:To effectively prevent that ice and snow adhere to a transmission line by providing an alloy wire wherein its heat-generating efficiency is high with a small current in the winter season and its heat-generating efficiency is low with a large current in the summer season. CONSTITUTION:A heat-generating alloy wire for an electric wire on which ice and snow are hard to deposit is provided with a core material 1 composed of a magnetically soft material, with a coating material 2 which covers the core material 1 and which is composed of an Fe-Ni-based alloy and with a corrosion-resistant layer 3 which covers the coating material 2 and which is composed of Zn, a Zn allay, Al or an Al alloy.
Patent JP-S62143433-A (JP)
Title: Pellet bonding device
Inventor: INOUE HAJIME
IPC: H01L21/58
Filed: 1985-12-18
Abstract: PURPOSE:To perform pellet bonding operation efficiently by a method wherein different kind of operations such as pellet lifting and pellet bonding are performed successively and in parallel with one another using multiple bonding heads driven by a rotational body. CONSTITUTION:A bonding part 17 is composed of a rotation axis (rotational body) 18, multiple bonding arms 19 fixed to the rotation axis 18 and bonding heads 20. When the arms 19 are rotated by 45 deg. in the horizontal direction within the bonding part 17, the heads 20 are lifted and lowered so that required operations such as pellet lifting and pellet bonding operations may be performed corresponding to the positions of heads 20. Through these procedures, the pellet bonding operation can be performed very efficiently.
Patent JP-H04156310-A (JP)
Title: Cutting method of wafer
Inventor: MURATA MASAHIRO
IPC: H01L21/301
Filed: 1990-10-19
Abstract: PURPOSE:To cut wafer in chips without developing small broken pieces at their edge parts by a method wherein flexible wire, which moves to its longitudinal direction, is pressed against the wafer parallel to its surface for cutting. CONSTITUTION:By lowering a supporting shaft lifting device consisting of supporting shafts 12 and 12', onto which rotating cylinders 13 and 13' are respectively and pivotably journaled, fine flexible and circular sectional wire such as brass wire 11 having a diameter of 100mum moving to the direction indicated with the arrow A at the constant speed of 10m/min is lowered so as to be brought uniformly and quietly contact in the street 10b of horizontal semiconductor wafer 10, which is firmly fixed onto a X-Y table 15 through self-adhesive tape 15 stuck to a wafer frame, and then continued to be lowered further so as to cut the semiconductor wafer 10 from its surface into the direction of its thickness.
Patent JP-H06127162-A (JP)
Title: Image receiving sheet for thermal transfer
Inventor: YABUTA KENJI
IPC: B41M5/50
Filed: 1992-10-21
Abstract: PURPOSE:To provide a thermal transfer image receiving sheet imparting high transfer density and high glass and generating no image blur. CONSTITUTION:A thermal transfer image receiving sheet is constituted of a support formed by bonding a synthetic resin film having a porous structure to at least the single surface of a core material and providing a heat-resistant surface layer composed of a radiation curable resin on the surface film and the image receiving layer provided to the heat-resistant surface layer of the support.
Patent JP-2001098578-A (JP)
Title: Hopper device
Inventor: HIRAO AKIRA
IPC: B65D90/18
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a hopper device capable of efficiently backfilling various backfilling materials in a ditch formed on the ground surface in a layered state. SOLUTION: A hopper body 10 is mounted on a square frame-shaped carriage 1 having wheels 2 on both front/rear sides, and various hopper outlet cylinders different in a shape and a height can be freely attached to the lower end of the hopper body 10. The carriage 1 is moved along a ditch formed on the ground surface, a backfilling material supplied to the hopper body 10 is discharged from the hopper outlet cylinders connected to the lower end of the hopper body 10, the backfilling material is accumulated in a specific thickness on a bottom surface of the ditch, and the next backfilling material is accumulated in a specific thickness on a preformed accumulated layer by replacing the hopper outlet cylinders.
Patent JP-H03145871-A (JP)
Title: Facsimile communication system
Inventor: TANAKA MAKOTO
IPC: H04M1/652
Filed: 1989-11-01
Abstract: PURPOSE:To recognize a facsimile reception original data during absence while utilizing a facsimile equipment at a visiting place by extracting the received original stored in a called terminal equipment in a way of polling based on a password from a caller terminal equipment. CONSTITUTION:An original file list section is provided to a reception original memory 6, in which a reception original list including a caller name, a telephone number and a page number or the like is stored every time the original is received. A RAM 5 may be used for the reception original memory. When a caller side receives a reception original call signal in a push tone or the like, a password sent in succession to a reception original call signal from the caller side is received and when the password is coincident with the password stored in the RAM 5, the reception original list is sent to the caller terminal equipment. The caller side sends an original number based on the reception original list from the called terminal equipment to designate an original to be subject to polling. The caller side uses the received original number to designate an address of the RAM 5 to send the received original designated from the caller terminal equipment.
Patent JP-H05120871-A (JP)
Title: Dynamic semiconductor memory
Inventor: MITSUMOTO TOSHIO
IPC: G11C11/406
Filed: 1991-10-29
Abstract: PURPOSE:To improve the freedom of configuration for a memory system by facilitating the refreshing control of a DRAM by a DRAM controller and switching to a DRAM having a different refreshing period without changing the DRAM controller side. CONSTITUTION:When a specified time within the refreshing period is measured by a timer circuit 1i, the inverse of RQ signal is outputted to a DRAM controller 3 by a refreshing operation control circuit 1h and when the inverse of RA signal is received from this DRAM controller 3, a refershing operation is executed.
Patent JP-H04189782-A (JP)
Title: Duplex container involving bag equipped with straitening fin
Inventor: KUNISAWA TAKASHI
IPC: B01D29/90
Filed: 1990-10-20
Abstract: PURPOSE:To materialize a convenient and easy-to-use container from which a fluid substance is taken out in small quantities by attaching a straightening fin which is detachably connected to the mouth part of a lid and an inner bag which wraps the straightening fin in an elastic outer container equipped with a check valve. CONSTITUTION:It is a duplex container involving a bag equipped with a straightening fin, for which in an elastic outer container 1 equipped with a check valve 3, a straightening fin 4 which is detachably connected to a mouth part 81 of a lid 8 and an inner bag 2 which wraps the straightening fin 4 are attached. There are fins 41, and a gap is generated between a shaft 40 of the straightening fin and the bag 2, and a fluid substance is pushed up from the gap. The mouth part 81 has a shape for which thin synthetic resin sheets are joined face to face, and after a fluid substance is pushed out, the mouth part 81 is closed, and the outside air does not enter. The straightening fin 4 may be equipped with an umbrella which joins to the inside of the lid 8, on the top of the straightening fin 4. In the outer container 1, a conduit pipe with holes 50, which is connected to the mouth part 81 of the lid 8 and a bag equipped with a conduit pipe with holes to which the inner bag 2 to wrap the conduit pipe with holes 50 are internally contained.
Patent JP-H04158457-A (JP)
Title: Duplex system
Inventor: WATABE YUKITOSHI
IPC: G06F12/16
Filed: 1990-10-23
Abstract: PURPOSE:To shorten interruption scan processing time by writing variable data on the tracking memory of a controller on the other side other than its own tracking memory by a CPU module on one side simultaneously. CONSTITUTION:The variable data in the tracking memory 22B of the controller 12 at a standby side can be automatically updated to the latest variable data only by designating the tracking memory 22B at the standby side when the CPU 15a of the controller 12a at an operating side writes input data, computed result data, and command data inputted by an operator on its own tracking memory 22A, 2C. In other words, when the CPU 15a at the operating side executes interruption scan processing, tracking processing can be automatically executed in parallel with the operation of the scan processing. Thereby, the interruption scan processing time is shortened.
Patent JP-H01124249-A (JP)
Title: Integrated circuit
Inventor: KANEHARA KOJI
IPC: H01L23/34
Filed: 1987-11-09
Abstract: PURPOSE:To mount a circuit component element without making a shape of a package larger than required by a method wherein a TAB IC is mounted on a wiring board with its terminal face faced downward and an insulating elastic substance where a space to accommodate the circuit component element has been formed in its central part is attached between the wiring board and the TAB IC. CONSTITUTION:While a terminal face of a TAB IC 103 is faced downward, this IC is mounted on a wiring board 101 in such a way that a chip part of the TAB IC 103 is bonded to a cap 102. By this setup, heat generated by the TAB IC is radiated efficiently through the cap. A lead 107 of the TAB IC 103 is connected to a pad 108 for lead use formed on the surface of the wiring board 101 and is connected to an input/output pad 110 through an internal wiring part 106. An insulating elastic substance 105 such as an insulating rubber material is attached in a state that it is sandwiched between the wiring board 101 and the TAB IC 103, presses the TAB IC 103 to the cap 102 and functions in order to bond the chip part of the TAB IC 103 to the cap 102.
Patent JP-H02130440-A (JP)
Title: Fast vacuum shut-off valve device
Inventor: SEYA HIDEKAZU
IPC: G01L21/00
Filed: 1988-11-11
Abstract: PURPOSE:To achieve a fast detection of vacuum breaking by mounting a thin film conductive pattern on an X rays transmission diaphragm to break the X rays transmission diaphragm by a change in an electric resistance value of the pattern. CONSTITUTION:A conductive thin film pattern 12 is fastened on a diaphragm 10 for drawing X rays 40 and when the diaphragm 10 is broken by an impact pressure or the like, a disconnection occurs in the conductive thin film pattern 12. A change in a resistance value eventually caused is detected with a resistance value change detecting circuit 15 to generated a fast vacuum shutting drive command signal. Thus, a disconnection also occurs by the generation of a partial cracking before the breaking of the entire diaphragm to change the resistance value significantly thereby achieving a higher reliability of detection.
Patent JP-H08147142-A (JP)
Title: Counter device for priority detection
Inventor: MAKINO HIROYUKI
IPC: G06F7/00
Filed: 1994-11-17
Abstract: PURPOSE: To measure the number of '0's arranged from the start of an input bit string at a very high speed. CONSTITUTION: Every two bits of a bit string of 16 bits D15 to D0 are successively inputted to first blocks B7 to B0. An AND circuit 1 and an OR circuit 2 in each first block detect that the bit string '01' or '00'. In each of second blocks B13 to B10, a first multiplexer circuit 9 selectively discriminates that the bit string is '01' and '01', and an AND circuit 7 detects that one input is all '0' and the other is not all '0', and an OR circuit 8 detects that inputs are all '0'. Respective parts function in the same manner. As the result, signals E0 to E5 are outputted as the 5-bit data signal which expresses the number of '0's arranged from the start of the input bit string by a binary.
Patent JP-H11116794-A (JP)
Title: Ic tray-molding resin composition
Inventor: SANADA TAKASHI
IPC: C08K7/06
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an IC tray-molding resin compsn. having high heat resistance, high flowability, moldability at a relatively low temp. and little mold- staining owing to the subsequently lowered gas evolution on molding, by mixing electrically conductive particles or fibers into a polyphenylene ether resin and a syndiotactic polystyrene to decrease in the surface resistance of the molding and to impart the electrical conductivity. SOLUTION: This compsn. comprises (a) 100 pts.wt. of a mixture of a polyphenylene ether and a syndiotactic polystyrene with the wt. ratio of 99/1 to 10/90, (b) 5-35 pts.wt. of at least one kind of a carbon black having a dibutyl phthalate oil absorption of 70 mL/100 g or more and a carbon fiber having a vol. resistivity of 10E0 Ω.cm or less, (c) 0-30 pts.wt. of a nonsyndiotactic polystyrene, (d) 0-50 pts.wt. of a rubbery substance, (e) 0-20 pts.wt. of a polyolefin resin, and (f) 0-30 pts.wt of a nonelectric conductive, inorganic filler.
Patent JP-2000115665-A (JP)
Title: Image recording device and method and storage medium
Inventor: MIKAWA TAKUMA
IPC: H04N5/92
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To perform the retrieval of a scene and program searching at high speed at reproduction. SOLUTION: Input video data are stored in a memory by an interface. A scene change detection circuit 26 detects the presence/absence of scene change from present frame data fed from the memory 24 and the data of two frames before fed from a buffer memory 48. When a scene change is detected, a scene change information addition circuit 30 obtains the frame data from a frame data memory 24, adds scene change information to the pack of the frame data and outputs them to a changeover switch 32. Under the control of the scene change detection circuit 26, the changeover switch 32 selects the output of the scene change information addition circuit 30, when the scene change is present or selects the frame data from the memory 24 when the scene change is absent, and outputs them to a recording processing circuit 34.
Patent JP-H11113913-A (JP)
Title: Ultrasonograph
Inventor: KAWASHIMA TOMONAO
IPC: A61B8/12
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To make the outer diameter of an insertion unit thinner by using an ultrasonic probe of which the mechanical structure is simple, and also, accurately obtain three-dimensional data without an unevenness in the three- dimensional scanning density. SOLUTION: An ultrasonic endoscope 1 includes an ultrasonic oscillator in the tip end cap 13 of an insertion unit 9, and at the end part, a magnet sensor 15 which detects a magnetic field by a magnetic source 30 is provided, and an ultrasonic observation device 4 and a localization detecting device 6 or the like are connected. In an ultrasonic three-dimensional image processing device 7, a three-dimensional data of an examining site is constituted from echo data obtained by the ultrasonic oscillator 14 and outputs of the magnet sensor 15, and at the same time, the three-dimensional scanning density of ultrasonic waves by the ultrasonic endoscope 1 is calculated. On an image processing monitor 8, three-dimensional scanning density image and a three- dimensional ultrasonic image formed by the ultrasonic three-dimensional image processing device 7 are displayed.
Patent JP-2000108327-A (JP)
Title: Ink jet printer
Inventor: IWATANI SATOSHI
IPC: B41J2/175
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of powdery dust to the nozzle face incident to operation of a cutter mechanism or a feed roller disposed above a print head by controlling the operation such that the nozzle face is covered with a capping mechanism at a print head waiting position during pause or cutting operation. SOLUTION: A carriage 3 carrying a print head 2 can be moved by a moving mechanism 4 in the direction intersecting the feeding direction of a sheet P. The sheet P is fed into the gap between a platen 5 and the print head 2 by means of a sheet feeding mechanism and a print image is formed by ejecting ink drops. A waiting area B is a pause area of the print head 2 and a maintenance unit 10 waiting thereat comprises a cap member 11 for preventing dry up of a nozzle, a pump for sucking ink from the nozzle, and an elastic blade 12 for wiping contaminants off from the nozzle face. According to the structure, vibration incident to a mechanism for cutting the sheet P by means of a round cutter carried on the carriage and a fixed cutter, evaporation of ink in the vicinity of the nozzle, and adhesion of powdery dust to the nozzle face can be prevented.
Patent JP-H04159568-A (JP)
Title: Rotary type developing device
Inventor: SUZUKI FUMINARI
IPC: G03G15/01
Filed: 1990-10-24
Abstract: PURPOSE:To smoothly stop the device in a prescribed part without generating an impact by providing a means for counting the number of encoder slits allowed to pass through at the time of rotation of the developing device, and a means for executing the operation control of slow-down, a positioning stop, etc., of the developing device at the time when a count value reaches a prescribed value. CONSTITUTION:On one of a pair of end face plates of a rotary type developing device, an encoder slit is provided, and a means for counting the number of encoder slits allowed to pass through at the time of rotation of the developing device is provided. Also, this device is provided with a means for executing the operation control such as slow-down, a positioning stop, etc., of the rotating developing device by controlling a rotation driving means, when a count value reaches a prescribed value. Moreover, this device is provided with a brake mechanism containing a pair of brake pads 58, 62 provided so as to place one of the end face plates, an energizing means 59 for pressing one of the brake pads 58, 62 against the end face plate, and a pressure releasing means 63 for releasing the pressing force. In this case, at the time of stop, the brake mechanism is operated after executing slow-down of a rotation speed. In such a way, the developing device can be stopped surely in a desired position without giving an impact.
Patent JP-2001108148-A (JP)
Title: Underground pipe pulling-out apparatus
Inventor: INOMATA WATARU
IPC: F16L1/024
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an underground pipe pulling-out apparatus which can reduce labor load and work manhour at the time of pulling-out work so as to reduce the cost of pulling-out work. SOLUTION: This underground pipe pulling-out apparatus pulls out an unnecessary pipe buried in the ground and removes the same. The pulling apparatus 1 is provided on a reactive force plate 4 installed on the inner wall of a pit 3 for exposing the unnecessary underground pipe 2, and is adapted to clamp the unnecessary underground pipe 2 and simultaneously move the same in the pull-out direction, and cut the end of the unnecessary underground pipe 2 when it is clamped. Thus, the unnecessary underground pipe 2 drawn out into the pit 3 is clamped to cut a part of the unnecessary underground pipe 2, and while being clamped, the unnecessary underground pipe 2 is newly pulled out toward the inside of the pit 3.