baber/WOPTO huggingface dataset:
Patent JP-H01156075-A (JP)
Title: Thermal ink jet-printing head
Inventor: MAAJIO EE REBAN
IPC: B41J2/14
Filed: 1988-11-11
Abstract: PURPOSE: To increase the upper limit of ink jet operational frequency by interposing an ink injection chamber provided with one or more ink injection heater and a drop injection chamber in series between an ink supply means and an ink ejection orifice. CONSTITUTION: During ink jet printing operation, electrical connection is made for transmitting a controlled current pulse to both an injection heater resistor 18 and a drop injection heater resistor 20. When a current is supplied to the injection heater resistor 18, ink in an ink injection chamber 14 is heated until it is boiled. The ink is thereby propelled to a drop ink ejection chamber 16 and ejected from an output orifice 24 upon application of a pulse to an ink discharging resistor. When the injection heater resistor 18 is used simultaneously under that mode, the time required for the ink in an opening 26 to reach a drop ejection heater resistor 21 is shortened.
Patent JP-S63138304-A (JP)
Title: Fusion splicing device for optical fiber
Inventor: SUZUKI MASAO
IPC: G02B6/255
Filed: 1986-11-29
Abstract: PURPOSE:To stabilize an electric discharging frequency, to make heating value to an optical fiber constant and to stably connect the optical fiber at all times by detecting the frequency of an output supplied to between discharging electrodes and feeding it back to an exciting circuit. CONSTITUTION:This device consists of the exciting circuit 1, a voltage converting circuit 2 which converts the high frequency output of the exciting circuit 1 into a high voltage, a couple of discharging electrode 3 which are supplied with the high-frequency and high-voltage output of the voltage converting circuit 2, and a circuit 4 which detects the frequency of the output supplied to between the discharging electrodes 3 and feeds it back to the exciting circuit 1. The frequency at the time of discharging is detected and fed back to the exciting circuit to perform control so that the discharging frequency is constant, so the high-frequency discharging which is caused is made extremely stable as to time and the heating value to the optical fiber can be made constant. Consequently, the connection characteristics of the optical fiber can be stabilized.
Patent JP-S63138141-A (JP)
Title: Manufacture of piston of internal combustion engine
Inventor: TANAKA KAZUO
IPC: F02F3/00
Filed: 1986-11-29
Abstract: PURPOSE:To easily further cheaply perform manufacture, by connecting a head part with a skirt part by friction welding, in the case of a piston which forms the head part consisting of Al radical compound material and the skirt part consisting of Al or Al alloy. CONSTITUTION:In the case of a piston promoting the lightness of weight for improving fuel consumption, its head part 1 is formed by an Al radical compound material obtained by reinforcing a matrix, composed of Al metal or Al alloy, by a particle or fiber. While a skirt part 2 is formed by a material consisting of Al or Al alloy. And these head part 1 and skirt part 2 are connected by friction welding, completing a required piston. Here connection surfaces 1a, 1b and 2a, 2b to be friction welded of the head part 1 and the skirt part 2 are formed into a circular annular shape, and both the parts, when their friction welding is performed, generate heat to be balanced preventing a temperature of only one part from easily increasing.
Patent JP-H03147036-A (JP)
Title: Variable length data processor
Inventor: KIMURA MAKOTO
IPC: G06F12/04
Filed: 1989-11-01
Abstract: PURPOSE:To speed up the extraction processing or a record which fits a condition by executing the specific processing of data concerned in the setting of the condition, and the discrimination processing of a condition compatibility as to specified data in a process where word constitution data in respective variable length records are sequentially read one by one. CONSTITUTION:A comparator 44 compares a count value from a counter CNT with the number of digits from a comparison digit number register Ra. When they coincide, the comparator outputs the coincidence signal to a condition comparison circuit 43 as a comparison termination instruction signal. The condition comparison circuit 43 compares read data from a read data buffer Bu with a comparison word from a comparison word register Rc with the detection signal of a record start code from a delimiter detection circuit 42 as a comparison start instruction signal, and discriminates whether the compared result satisfies the condition from a condition setting register Rb. Then, the discriminated result is outputted to an address generation circuit 41.
Patent JP-H02133782-A (JP)
Title: Home delivery item receiving box with cooling device
Inventor: SHINOHARA TAKESHI
IPC: F25D23/06
Filed: 1988-11-14
Abstract: PURPOSE:To enable a frozen product, a chilled product, and a refrigerator storing product to be kept at a suitable temperature and further a storing capacity of a refrigerating box to be varied by a method wherein a refrigerating box having a freezing box to be stored and a chilled box arranged within the refrigerating box are arranged above the freezing box. CONSTITUTION:When a home delivery receiving box 1 is to be used, at first a chilled box 5 is pulled out of cutting grooves 27 in order to cool a cold accumulation material 53 and taken out of a refrigeration box 2. Supporting rails 56 are inserted into cutting grooves 36 of the freezing box 3 and the chilled box 5 is arranged within the freezing box 3, thereafter a cooling device is driven to cool the cold accumulation material 53 at a temperature less than a latent heat of -5 deg.C. As the cold heat accumulation material 53 of which cooling operation is ended is installed within a refrigerating box 2 again, the freezing box 3 is cooled by the cooling device, the refrigerating box 2 and the chilled box 5 are cooled by the cold accumulation material 53 so as to constitute a cold holding chamber having a different temperature zone, respectively. A plurality of stages of fitting holes 62 to which engaging pins 61 are fitted are formed at each of the side walls of the box 3 and then a height of the box 2 can be varied.
Patent JP-H08124286-A (JP)
Title: Bearing mechanism for thin-type disk motor
Inventor: HIRAI KAZUTOSHI
IPC: G11B19/20
Filed: 1994-10-26
Abstract: PURPOSE: To provide a thin-type disk motor which has high accuracy for the surface shaking of a turn table with a thrust load being applied thereto. CONSTITUTION: In a thin-type disk motor comprising a rotor 3 integrated with a turn table, one end of a shaft 2 is fixed to a housing 1 and a thrust bearing 4 is disposed in the upper part of the disk side in a centering shaft 6 fixed to the central part of the rotor 3 and a radial bearing 5 is disposed in the peripheral part of the shaft 2. An oil introduction groove 7 is formed in the shaft 2.
Patent JP-H05128165-A (JP)
Title: Data storage device
Inventor: TAKAYAMA YOSHIRO
IPC: G06F17/30
Filed: 1991-10-31
Abstract: PURPOSE:To facilitate the reuse of an area in which data were deleted and to improve the processing efficiency of the batch-deleting same kind of data, in a data storage device storing data in the data area of a rewritable optical disk. CONSTITUTION:In the data storage device storing the data in a data area 20b of a rewritable optical disk 20, the data area 20b of the optical disk 20 is divided into partitions 1, 2,... for each prescribed unit of storage, the data are grouped and stored in each divided partition 1,..., the link contents of each partition 1,... within the group and the contents of the partitions for each group are stored in a partition management area 20a of the optical disk 20.
Patent JP-2001104811-A (JP)
Title: Horizontal chip pulverizing machine
Inventor: YASUDA SHIGERU
IPC: B02C23/00
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal chip pulverizing machine which is capable of discharging pulverized chips to the left side, right side and rear side of the pulverizing machine. SOLUTION: The horizontal chip pulverizing machine is provided with a pulverized chip discharge pipeline 110 which introduces the pulverized chips rotating at a speed within a specific distance in a radial direction from the inner periphery of a discharge pipe 101 in the tangential direction of rotation of a discharge vane 106 of the discharge pipe 101 toward the upper side of the pulverizing machine. The outlet of the hook-shaped discharge port is disposed behind the pulverized chip discharge pipeline so as not to disturb the course of the chips just before the discharge pipeline and to introduce the pulverized chips having the specified or higher tangent direction velocity toward the discharge pipeline 110 as far as possible, by which the discharging of the pulverized chips to the right, left or rear by a replaceable discharge chute mounted at the terminal of the discharge pipeline is made possible.
Patent JP-H10119941-A (JP)
Title: Magazine device for label of label affixing machine
Inventor: KRONSEDER HERMANN
IPC: B65C9/10
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To greatly reduce a required space and the manufacturing cost while keeping a continuous label feeding to a take-out position and an operation which does not require much labor. SOLUTION: Behind a fixed main magazine 3 which replenishes labels 2 to a take-out position, a skid 16 including a plurality of replacement magazines 5 which are movable in the lateral direction at a right angle to the main magazine 3, is arranged, and the skid 16 is movable to a plurality of discharging positions which are specified into a step-shape in both directions, and has a stopper 17 which accurately positions the replacement magazines. For a continuous label feeding, two label pushers 7, 8 which can be independently driven, are provided.
Patent JP-H04159825-A (JP)
Title: Transmitter-receiver
Inventor: OKAZAKI MORIHIRO
IPC: H04B1/38
Filed: 1990-10-23
Abstract: PURPOSE:To miniaturize of a transmitter-receiver and to contrive the reduction in weight by using a hard synthetic resin plate formed with a conductive pattern on the upper surface instead of a metallic case and forming an opening section and input-output terminal for RF signals and control signals to a plate having a card-like structure. CONSTITUTION:A conductive pattern for ground and conductive lines 15 for wiring are formed on a heat resistant hard synthetic resin plate 1. Then an opening and input-output terminal for RF signals and control signals are formed to a plate by using the plate 1 with the conductive pattern on the upper surface instead of a metallic case. Thus this transmitter-receiver is formed to a card-like shape by using the hard synthetic resin plate 1. Therefore, the miniaturization and the reduction in weight of the transmitter-receiver is attained.
Patent JP-H09100807-A (JP)
Title: Motor driving fluid circuit
Inventor: YATABE TOMOAKI
IPC: F15B11/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To harmoniously improve both of responsiveness and shock reducing performance in the start of a fluid motor. SOLUTION: In the start of a fluid motor 11, fluid is supplied to a cylinder chamber 76a not only from a throttle passage 59 but also from a fluid passage 90 when a pressure of a charge/discharge passage 23 is increased to the set pressure, for example, so that a low pressure relief time is shortened, and a time required by a piston 77 to reach a stroke end is set to a proper value by means of a throttle 91. In this way, both of responsiveness and shock reducing performance can be improved harmoniously in compliance with the weight and the like of a crawler vehicle, for example.
Patent JP-H09101690-A (JP)
Title: Transfer belt device for image forming device
Inventor: ITO CHIKASHI
IPC: B65H5/02
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To eliminate a difference in tension in the width direction of a belt due to the difference in belt circumferential length and dispersion in components, for improving the meandering of the belt caused by the difference in the tension and to suppress the reduction in drive transmission force between a driving roller and a transfer belt by keeping the tension of the belt at an initial level, when the belt is expanded with a change in a lapse of time. SOLUTION: This transfer device is constituted in such a manner that the transfer belt is extended between two rollers 2 and 3 releasably supported by frames on both ends of rotation shafts. A frame is divided into two frames 4 and 5 releasably supporting the rollers 2 and 3 respectively and the respective frames are freely slidable in directions where two rollers 2 and 3 are moved nearer to and away from each other. A spring 6 for pressing one frame 5 on the other frame 4 in the direction where two rollers 2 and 3 are moved away from each other, to extend the transfer belt 1 is provided.
Patent JP-H11122245-A (JP)
Title: Scan report system
Inventor: KAMIJO AKINORI
IPC: G06F11/34
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To make lots of scan reports complete within a limited time independently of the time to specify an instance by even when a monitor object is changed due to a change or the like of conditions of stations being components of a network with respect to the scan report system where the instance is located by a scope and a filter of a CMIP function based on an OSI model to conduct scanning and to generate the scan reports. SOLUTION: This system is provided with a scanner registration section 1 that registers parameters for a scope 1a and a filter 1b and a scan list generating section 2 that extracts in advance an instance 2a of configuration data having the parameters in matching with the scope 1a and the filter 1b and registered in the scanner registration section 1 to generate a scan list 5. A scan report section 3 collects data in the operating state of the network as to the instance 2a set to the generated scan list 5.
Patent JP-H04160571-A (JP)
Title: Method and device for deciding wiring pattern
Inventor: SEKIYAMA YUTAKA
IPC: G06F17/50
Filed: 1990-10-24
Abstract: PURPOSE:To decide a wiring pattern with high density as suppressing the occurrence of a remarkable alternate pattern by receiving the wiring pattern length constraint information of an electronic circuit loaded on a printed circuit board or an integrated circuit, etc., and deciding the wiring pattern by using the information. CONSTITUTION:An input processing part 106 reads in a file group, and a wiring pattern length constraint table 112, a net information table, a packaging system information table, a pattern information table, and a lattice point table 114 are generated. Thence, wiring processing is executed on an unwired section in each pair of layers. In other words, the wiring pattern length constraint or delay time constraint of the electronic circuit is received by a wiring processing control part 105, and the wiring pattern is decided considering the constraint. Thereby, the occurrence of the alternate pattern which disturbs the normal operation of a device can be suppressed, and also, the wiring pattern can be decided with density by performing the removal processing of a disturbance pattern and re-wiring processing.
Patent JP-H03148014-A (JP)
Title: Absolute position detecting apparatus
Inventor: HASHIDA SHIGERU
IPC: G01B21/22
Filed: 1989-11-02
Abstract: PURPOSE:To detect an absolute position with high speeds by a method whereby the changing amount of a rotary position is added to an absolute position of a reference point obtained at the off-line time, thereby to obtain an absolute rotary position. CONSTITUTION:An encoder part 2 is constituted by an nX resolver 21 and a 1X resolver 22 changing the phase of a detecting signal by 360 deg. when a motor makes 1/n and 1 rotation, respectively. Detecting signals of the resolvers 21, 22 are input to an nX signal input/output part 4, a 1X signal input/output part 5 and processed there, respectively. A moving amount detecting means 61 obtains the displacement amount DELTAtheta of the rotary position on the basis of an output signal phinx of the input/output part 4. An initial value detecting means 62 obtains a rotary position theta0 of the motor (preset value theta0) at the initial stage based on output signals phinx, phi1x of the input/output parts 4, 5, and stores the rotary position in a memory 7 for storing calibration data. The offset value theta0 obtained at the off-line time is set in an absolute position counter 8 at the on-line time, thereby detecting an absolute position on the basis of the value theta0 and displacement amount DELTAtheta.
Patent JP-H10135219-A (JP)
Title: Bump-forming method
Inventor: SUZUKI YOSHIKI
IPC: H01L21/321
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a bump-forming method capable of stably cutting wires. SOLUTION: A wire 2, passing through a hole 1a of a capillary 1, is heated at the top end to form a ball 2a which is then pressed to a terminal electrode 4, while a capillary 1 is moved down together with the wire 2 to approach a press-to-cut part 1b of the capillary top end to the terminal electrode 4. This causes the press-to-cut part 1b to bury into the center of the ball 2a and collapse the ball 2a at the bevel of the capillary top end, resulting in the contact of this part 1b to the electrode 4 where the ball 2a, deformed like a doughnut, is cut from the wire 2.
Patent JP-S62147206-A (JP)
Title: Heater unit
Inventor: NAKAGAWA SUSUMU
IPC: F23D14/28
Filed: 1985-12-20
Abstract: PURPOSE:To enable an efficient exothermic reaction and to get a high calorie and a hot heat with a small-sized unit by a method wherein oxidation catalyst carrier ceramics is sufficiently contacted with fuel and air. CONSTITUTION:An oxidation catalyst carrier ceramics 1 composed of porous structure is buried and held in a heat-resistant ceramic substrate having porous structure, its upper surface is exposed at an upper surface of the substrate 2 and at the same time installed in such a degree as aeration holes 3 are opened at the exposed surface. A fuel feeding hole 6 opened at the heat-resistant ceramic substrate is used for supplying oxidation reaction fuel gas to the oxidation catalyst carrier ceramics 1 and is arranged just below the ceramics 1. Its one end is opened at a lower surface of the heat-resistant ceramic substrate 2, and the other end is opened at a lower surface of the oxidation catalyst carrier ceramics 1 and communicated with the aeration hole 3 to form a vertical aeration passage. Fuel gas (indicated by an arrow A) fed through the feeding hole 6 fills a clearance 7 and then flows into a group of aeration holes 3 of the oxidation catalyst carrier ceramics 1.
Patent JP-H04162400-A (JP)
Title: High frequency accelerating cavity
Inventor: ODAJIMA WATARU
IPC: H05H7/14
Filed: 1990-10-26
Abstract: PURPOSE:To efficiently cool a cavity total unit so as to reduce a loss of energy, shift of a resonance frequency and deterioration of a vacuum by forming an outer cylinder and a side plate of good conductive material like copper, and arranging a hard and non-magnetic annular member like stainless steel in a seal part. CONSTITUTION:Principal parts 1, 2 are constituted of Cu material, and only a gasket part is formed of a hard and non-magnetic stainless steel-made annular member 8 so as to sufficiently tighten a metal-made gasket 7. A cooling hole 6 is provided in the outer cylinder 1 and the side plate 2 for providing a cooling effect. Accordingly, cooling efficiency of a cavity total unit is improved to decrease a temperature rise. In this way, heat generation by Joule heat is low suppressed, so that any of energy loss, resonance frequency shift and vacuum deterioration can be small suppressed.
Patent JP-H01129509-A (JP)
Title: Array antenna device
Inventor: KONNO YOSHIO
IPC: H01Q21/22
Filed: 1987-11-16
Abstract: PURPOSE:To simplify the whole device and to make it small in size and light in weight by constituting said device so that at least plural pieces of branching circuits to which plural pieces of antenna element have been connected are provided, and also, to each of these branching circuit, a distributing and synthesizing circuit is connected through a transmitting and receiving circuit. CONSTITUTION:Each antenna element 1 is connected to a branching circuit 2, respectively and constitutes one antenna circuit 10. The branching circuit 2 consists of plural pieces in accordance with the number of branches, but these branching circuits can be constituted, for instance, of a 3dB Wilkinson type branching circuit. As for a transmitting and receiving circuit 3, a circulator 31 connected to an antenna circuit is connected to a high frequency transmitting/ receiving switch 34 through transmitting use/receiving use amplifying circuits 32, 33, and connected to a distributing and synthesizing circuit 4 through a phase shifter 35. A control terminal 36 receives a signal from a control circuit which is not shown in the figure in accordance with switching of transmission and reception, and controls the switch 34 and the phase shifter 35. The transmitting and receiving circuit 3 can be constituted by converting it to a module.
Patent JP-H07120215-A (JP)
Title: Projection inspection machine
Inventor: OKA MANABU
IPC: G01B11/245
Filed: 1993-10-21
Abstract: PURPOSE:To prevent the reduction in inspection accuracy due to the rapid wear of the slide part of a placement stand and a traveling error by achieving an expansion projection inspection with a high magnification without increasing the size of a screen and further reducing the traveling frequency of the placement stand. CONSTITUTION:The projection inspection machine is provided with a screen 2 for projecting the image of a work 6 and a lighting device for lighting a work 6 from the lower part of a placement stand 4 and four projection lenses 3 with a specific magnification are provided in the left and right directions at mounting parts selected from among the total of eight locations in the two front and rear rows and four left and right rows. A shutter for shielding the intrusion of light from the opening of the mounting part when no projection lenses 3 can be mounted is provided inside the projection lens mounting part. Light obtained from the projection lenses 3 is reflected by a mirror, is sent to a focusing lens side provided nearly at the center, and the image is projected on the screen 2 by a projection lens selection button provided at a control panel 5.
Patent JP-S62146065-A (JP)
Title: Picture data communication equipment
Inventor: ISHIZAWA HIROAKI
IPC: H04N1/32
Filed: 1985-12-20
Abstract: PURPOSE:To set the sizes of pictures optionally, and to prevent a malfunction due to nose, etc., by detecting a terminating data added at the terminal of each datum, and controlling the readout of the picture data from a storage part and a data output from a picture processos to a picture output device. CONSTITUTION:The picture data outputted from a picture input device 1, after it is masked with a masking circuit 5, converts a Y, an M, and a C to the Y, the M, the C, and a K with a UCR6. Each output of the UCR6 is stored by every signal unit at a storage part 7 as one sheet of an original. Data stored at the storage part 7 are read out with different timings in a picture output requested time. Meanwhile, at each of threshold value generation parts 10-Y-10-K, a serial half tone data obtained by smearing out a micro picture element at a new picture element generated at a picture output device 3 has been set, and these are compared with each of the Y, the M, the C, and the K outputted from the storage part 7 with comparators 9-Y-9-K, and various sizes of signals (binarization signals) obtained as a result are outputted to the picture output device 3.