baber/WOPTO huggingface dataset:
Patent JP-H06142827-A (JP)
Title: Lost foam pattern casting method
Inventor: MIYAJIMA HIDENOBU
IPC: B22C9/04
Filed: 1992-11-11
Abstract: PURPOSE:To provide a lost foam pattern casting method where the sand can be completely packed in a hollow part, and casting can be executed by arranging a lost foam pattern in a long-sideway manner CONSTITUTION:Opening parts 9, 13 and lid bodies 11, 15 to open/close the opening part are provided on the surfaces in the longitudinal and shorter-side direction of a slender molding flask 7, the opening part 9 in the longitudinal direction is closed, the molding flask 7 is set in the vertical direction, and the opening part 13 in the shorter-side direction is opened, and a lost foam pattern 1 is vertically arranged in the molding flask 7 in such a condition as the runner 3 may be located on the side of the opening 9 in the longitudinal direction, and sand 19 is packed therein. As the hollow part is arranged in the vertical direction, sand 19 can be completely packed within the hollow part. Then, the opening 13 in the shorter-side direction is closed and at the same time, the slender molding flask 7 is set horizontal and the opening in the longitudinal direction is opened, and casting is executed by pouring the molten metal 23 from the runner 3. As the lost foam pattern 1 is horizontally arranged, running of the molten metal is excellent and the gas can be well vent, providing a product of good quality.
Patent JP-H09140249-A (JP)
Title: Grain discharging auger of combine harvester
Inventor: KOBAYASHI SHIGEO
IPC: A01F12/46
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To ensure the safety of a bagging work with a grain-discharging auger by preventing the gyration of the auger to a housing position by misoperation. SOLUTION: A grain-discharging auger 2 for receiving grains from a grain tank and discharging out of the machine body is placed in a state freely rotatable in vertical and horizontal directions. A bag-suspending tool 5 to suspend a bag 4 for holding the grains discharged from a discharging port 3 of the auger 2 is placed near the discharging port 3. The gyration of the grain- discharging auger 2 to the housing state is restricted by a bag-suspension sensor 6 when a bag suspended from the bag-suspending tool 5 is detected by the sensor.
Patent JP-2001124885-A (JP)
Title: Nitrogen gas filling device for water pressure control unit and method of exhausting nitrogen gas
Inventor: SHIRAISHI HIROYUKI
IPC: G21C7/16
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To allow the flow of a great amount of nitrogen gas when exhausting nitrogen gas in a great amount during periodical inspection of a water pressure control unit. SOLUTION: The nitrogen gas filling device 30 for filling nitrogen gas in a water pressure control unit 6 for a control rod driving water pressure device 1 for supplying driving water to a control rod driving mechanism 4 has a bypass pipe 32 connected to a pipe 24 for filling nitrogen gas for bypassing a pressure control valve 22 and a filter 23, so that nitrogen gas in the water pressure control unit 6 is exhausted via the pipe 24 through the bypass pipe 32.
Patent JP-H04172832-A (JP)
Title: Bus constitution confirming system
Inventor: FUKUMOTO SHINICHI
IPC: H04L12/02
Filed: 1990-11-07
Abstract: PURPOSE:To simultaneously confirm the bus constitution of plural terminals by means of a network terminating device and terminals only by confirming whether or not the discriminated results of the network terminating device on alternative signals of 'signal presence' and 'signal absence' are the same alternative signals. CONSTITUTION:A terminal 2 alternately sends 'signal presence' and 'signal absence' signals from a sending means 6 in response to a request from the requesting means 4 of a network terminating device 1. The device 1 receives the synthesized signal of the signals and discriminates the propriety of the signals by means of a test signal discriminating means 5 by preparing discriminating timing. Signals (a) and (b) from terminals A and B are synthesized to signals (d) and (d). At the time of discriminating the propriety, the means 5 alternately detects the 'signal presence' and 'signal absence' at every timing when the timing signal is normal (e), but continuously detects the 'signal presence' or 'signal absence' signals only when the timing signal is abnormal (f). Therefore, the propriety of the current bus constitution is confirmed.
Patent JP-H04173381-A (JP)
Title: Ribbon cassette
Inventor: YAMAZAKI TSUTOMU
IPC: B41J32/00
Filed: 1990-11-07
Abstract: PURPOSE:To always allow an ink ribbon to stably run at the time of the taking-up of the ink ribbon by providing a protruding part to the running route of the ink ribbon and allowing the ink ribbon to run in contact with the protruding part. CONSTITUTION:Within a ribbon cassette, a thermal ink ribbon 34 is sent in the direction shown by an arrow (a) while it always comes into contact with a triangular protruding part 41 with the running of a transparent film 33 and forcibly prescribed in positional shift in a vertical direction. The slackened part generated at the protruding part is eliminated by taking up the ink ribbon by a ribbon taking-up core 32 driven by a ribbon taking-up shaft. Printing is controlled corresponding to the running of the transparent tape 33 in a printing head and the ink applied to the thermal ink ribbon 34 is transferred to the transparent film to carry out printing. By providing the triangular protruding part 41 to the running route in the vicinity of the inlet part on the taking-up side at the center on the side of the base material surface of the thermal ink ribbon 34 in the ribbon cassette, the positional shift of the thermal ink ribbon is forcibly prescribed and the ribbon can always run stably.
Patent JP-H09125682-A (JP)
Title: Hold-down tool
Inventor: MOROTA MASAO
IPC: E04F21/20
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To improve operating efficiency by molding a hold-down tool, in which a rotatable spherical body is mounted at the front end of a rod-shaped article, and making a sheet-shaped floor material affinitive to a chamfered strip by the hold-down tool. SOLUTION: A hold-down tool 1 for a chamfered strip, in which a spherical body 3 is held rotatably at one front end of one vertical rod 2 by employing a gripping fitting 6, and a sheet is molded. When the chamfered strip 14 is applied to the crossed sections of a wall 11 and a floor 12 and a sheet-shaped floor material 13 is erected up to a wall section and executed on the chamfered strip 14, the chamfered strip 14 of the crossed section and the sheet-shaped floor material 13 are made affinitive to the shapes of the crossed sections of the wall 11 and the floor 12 and the chamfered strip 14. Accordingly, operation for making the sheet-shaped floor material affinitive to the chamfered strip can be facilitated.
Patent JP-2001127412-A (JP)
Title: Wiring forming method for substrate
Inventor: NUMAJIRI KAZUYA
IPC: H05K1/09
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To allow a resistor of a substrate wiring to be a prescribed length, without changing its length. SOLUTION: Photoresist film 4 comprising an opening 31 is formed at a substrate 3. A plating base-material film 5 is formed to peel the photoresist film 4. Then a photo-resist film 6, comprising an opening 32 is formed at the substrate 3. A plating base-material film 7 is formed, the photoresist film 6 is released, and a photoresist film 8 comprising the opening 32 and an opening part 33 is formed. A plating film 9 is formed in the opening 33 and an opening part 34 through electrolytic plating method. After the photoresist film 8 is released, the plating base-material films 5 and 7 except for directly under the plating film 9 are removed by etching.  By heating the substrate 3, the metal in the plating base-material film 5 diffuses thermally into the plating film 9 which forms a wiring 35, while the metal in the plating base-material film 7 thermally diffuses in the plating film 9 which forms a wiring 36.
Patent JP-H03161604-A (JP)
Title: Lift dumping device for refuse cart
Inventor: KAWAMOTO YASUSHI
IPC: E01H1/08
Filed: 1989-11-21
Abstract: PURPOSE:To discharge dust in a hopper safely in arbitrary height by installing a dump cylinder between a lift frame and the hopper and mounting a lift cylinder between a car body and the lift frame. CONSTITUTION:The rear-side lower end section of a hopper 7 is pivotally attached rotatably at the rear end section of a lift frame 2, and a dump cylinder 13 dumping the hopper 7 is disposed between the lift frame 2 and the hopper 7. One-side two lift arms 19, 20 are attached pivotally at a specified position between the lift frame 2 and a car body 1. Lift cylinders 22, 23 turning the lift arms 19, 20 and lifting the hopper 7 together with the lift frame 2 are arranged between the car body 1 and the lift frame 2. Dust in the hopper 7 can be discharged at an arbitrary location between two high and low positions besides the two positions.
Patent JP-H07161148-A (JP)
Title: Recording format for digital data and recording/ reproducing apparatus
Inventor: HIGUCHI SHIGEMITSU
IPC: G11B20/12
Filed: 1993-12-02
Abstract: PURPOSE:To realize highly reliable recording and reproduction by effectively adding an error correction code to the data in the magnetic recording area of an optical disc having the magnetic recording area. CONSTITUTION:When a command for reading the data of an optical disc is applied to a controller 114 from a system bus 121 through an interface 112, the controller 114 issues am command to a servo mechanism 117 to rotate a motor 102. Simultaneously, the controller 114 also moves an optical head to the target position to reproduce a signal of the optical disc 201 through the optical head. A CD-ROM signal processor 113 waveform-equalizes the signal read out to fetch digital data and add effectively error correction to obtain the correct data and thereafter outputs the data to the system bus 121 through an interface 112. Next, magnetic recording/reproduction is conducted as follow. That is, an command for data recording is given to the controller 114 from the bus 121 through the interface 112 and the recording data is given to the recorder 115, while a certain track of the optical disc is reproduced.
Patent JP-H06276245-A (JP)
Title: Filter and carrier phase estimating device using the same
Inventor: KATAOKA NOBUHISA
IPC: H04L27/233
Filed: 1993-12-02
Abstract: PURPOSE:To obtain a carrier phase estimating device 10 which a satisfactory bit error ratio characteristic can be realized by satisfactorily following a carrier phase fluctuating by phasing. CONSTITUTION:A reception IF signal 3 is converted into digital base band signals In and Qn by a base band conversion circuit 1. Those signals In and Qn are non-linearly converted into signals In' and Qn' by a non-linear circuit 12, and those signals In' and Qn' are respectively inputted to filters 24 and 25. The inputted signal In' is held by each stage of a shift register 15 in each prescribed timing. A signal from each stage of the shift register 15 is multiplied by a weighting factor (ck) by a multiplier 26 provided corresponding to each stage, added by an adder 16, and divided by the number N of the stages of the shift register by a divider 17. That is, the weighted mean value of each signal In' is calculated, and an estimated carrier phase THETAn is calculated by a coordinate conversion circuit 18.
Patent JP-H01143928-A (JP)
Title: Ion gauge
Inventor: KURIYAMA NOBORU
IPC: G01L21/32
Filed: 1987-11-30
Abstract: PURPOSE:To reduce variance in measurement sensitivity by arranging a cylindrical spiral, or cage-shaped auxiliary electrode outside a grid and a filament. CONSTITUTION:An ion collector 13 which extends into a glass pipe 11 having an opening part in its side part from atop is provided in the glass pipe 11. The spiral grid 14 is provided outside the ion collector 13 and the filament 15 is arranged nearby the grid 14. Further, the cylindrical auxiliary electrode 16 is arranged outside the grid 14 and filament 15. Thus, the cylindrical auxiliary electrode 16 is arranged outside the grid 14 and filament 15, so the majority of ions generated outside the grid 14 are entered into the auxiliary electrode 16 and variance in measurement sensitivity is reduced almost to variance of a triode type.
Patent JP-H04179114-A (JP)
Title: Projection aligner
Inventor: KAMON KAZUYA
IPC: H01L21/027
Filed: 1990-11-09
Abstract: PURPOSE:To make the enhancement of resolving power and the increase in focal length compatible by a method wherein an aperture is arranged on the peripheral part in a transmission region so that the phase difference of half wavelength may be made between the light transmitting this peripheral part and the other light passing through the central part of the transmission region. CONSTITUTION:Within the title projection exposure device, fly-eye lenses 13 are arranged in front of a lamp house 11 through the intermediary of a mirror 12; an aperture 21 is arranged in front of the fly-eye lenses 13; further an exposing mask 18 to form a specific pattern is arranged through the intermediary of focusing lenses 15, 16 and another mirror 17; and a wafer 20 is positioned in front of the mask 18 through the intermediary of a projection lens 19. On the other hand, within the aperture 21, a phase shift member 23 formed in circular shape in the width W along the peripheral part of the opening part 22a of a disc type outer frame 22 while a transmission region D in the opening part 22a transmitting the light emitted from the lamp house 11 is formed so that the phase difference of half wavelength lambda/2 may be made between the light passing through the central part of the opening part 22a wherein the phase member 23 does not exist and the light transmitting the phase member 23.
Patent JP-H07160815-A (JP)
Title: Method and device for image binarization processing by contour enphasis
Inventor: NISHI HIROISA
IPC: G06T7/60
Filed: 1993-12-02
Abstract: PURPOSE:To provide an image binarization processing method and device by a contour emphasis which is capable of performing a binarization for an image where the luminance of an internal part and a contour part is not constant as an object and surely performing a success or failure decision even if a recognition processing or a reading processing is performed. CONSTITUTION:This device is composed of a first processing means 135 automatically binarizing the internal part of a multi-level character image and generating a first binary image, a second processing means 137 automatically binarizing the contour part of the multi-level character image after performing an emphasis processing for the contour part and generating a second binary image and an image synthesis processor 139 synthesizing the first binary image and the second binary image by the OR between images. As a result, even if the unclear character image where the luminance of the contour part is low is present a stable character image by which a recognition and a reading can be surely performed can be obtained without losing the information on the contour part.
Patent JP-S62231614-A (JP)
Inventor: URAGAMI FUKASHI
IPC: A47L11/283
Filed: 1986-12-20
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-H06129568-A (JP)
Title: Solenoid valve with flow sensor
Inventor: TAMURA AKIRA
IPC: F16K31/06
Filed: 1992-10-14
Abstract: PURPOSE:To provide a solenoid valve which is equipped with a rate-of-flow sensor, controls the flow of a coolant liquid, and can sense failure through calculating of the rate of flow. CONSTITUTION:A solenoid valve 1 equipped with a rate-of-flow sensor is so structured that current is fed to its coil 6, a moving core 7 fitted with a valve element 9 is moved, and an input port 18 and an output port 19 are put in communication by moving the valve element 9 apart from a valve seat 10 formed in the body of the solenoid valve, The arrangement further includes a thermal type rate-of-flow sensor 5 provided at least on either of the input port 18 and output port 19, a current feed signal generating means to generate a current feed signal which indicates the current feed condition to the coil 6, and a control means which is fed with the output of the rate-of-flow sensor and a current feed signal and senses failure in the sol enoid valve.
Patent JP-H01145632-A (JP)
Title: Liquid crystal display device
Inventor: MATSUDO TOSHIMITSU
IPC: G02F1/133
Filed: 1987-12-02
Abstract: PURPOSE:To prevent malfunction of a potential selecting logical circuit even if a large-sized matrix system liquid crystal display element is used by specifying the connection of one electrode of capacitors. CONSTITUTION:Only the capacitor 25 for the logical circuit is inserted and connected between power supply lines when a potential generating circuit 4 and the potential selecting logical circuit 2 have a ground line 3. The other capacitors 21-24 are connected at one end thereof to potential output lines 11-15 from the potential generating circuit 4 and are connected at the other end to the power supply line 1 of the circuit 4. The capacitors 21-24 which are connected at one electrode to the potential output lines 11-15 from the circuit 4 are not connected at the other electrode to the ground line 3 and, therefore, the flow of the large pulse current which flows at the time of the potential selection to the ground line 3 is prevented. The fluctuation in the potential at the time of the potential selection generated heretofore in the ground line 3 is thereby obviated and the malfunction of the potential selecting logical circuit is prevented as well.
Patent JP-H05145233-A (JP)
Title: Manufacture of thin film multilayered circuit board
Inventor: TAKAHASHI YASUHITO
IPC: H05K3/46
Filed: 1991-11-19
Abstract: PURPOSE:To prevent troubles due to metal diffusion or cracks by varying an insulating layer formed in an intermediate layer closest to a ceramic base, an insulating layer provided above the intermediate layer, and an insulating layer provided further above its surface layer in cure temperature stepwise, respectively. CONSTITUTION:A ceramic base 1 is overlaid one after another with intermediate insulating layers 2a, 2b...2n with predetermined intermediate layer circuit patterns 7a, 7b...7n formed inside respectively, a top face insulating layer 2x with a predetermined top face layer circuit patterns 7x formed inside, and a protective insulating layer 2y provided so as to cover the part other than a surface layer circuit pattern 7y formed in the topmost layer. An intermediate insulating layer formed in the intermediate layer A closest to the ceramic base 1 is cured at the highest temperature, the top face insulating layer 2x formed in the top face layer B at a lower temperature, and the protective insulating layer 2y foamed in the protective layer C at a much lower temperature.
Patent JP-H08133033-A (JP)
Title: Eddy current type speed reducing device
Inventor: KUROSAWA IKUO
IPC: H02K41/02
Filed: 1994-11-11
Abstract: PURPOSE: To prevent a drag of a braking drum by releasing braking by means of an actuator when a pressure of a fluid pressure tank becomes the preset value or less so as to smoothly drive a vehicle continuously. CONSTITUTION: A magnet supporting cylinder 13, in which multiple magnets 13a are connected with each other while their magnetic poles toward a braking drum 15 being alternated with each other in the circumference direction, is connected to an actuator B driving the magnet supporting cylinder 13 to a braking position, in which it is projected to the inside of the braking drum 15 connected to a rotary shaft 18, or to a non-braking position, in which it is retracted from the braking drum 15. A solenoid switching valve 10 cutting off communication between a fluid pressure tank 12 and an external end chamber 23 in the actuator B during demagnetization is inserted and connected between them, while a solenoid switching valve 10a connecting the fluid pressure tank 12 and an internal end chamber 24 together during demagnetization is inserted and connected between them.  A relay switch 9 is inserted and connected to an energizing circuit for the respective solenoid switching valves 10, 10a. On the basis of an output, which is based on a signal from a pressure sensor 11 when the pressure of the fluid pressure tank 12 becomes the preset value or less, from an electronic controlling unit 7, the relay switch 9 is opened.
Patent JP-H09148913-A (JP)
Title: High potential difference level shift circuit
Inventor: HASHIMOTO MASAMI
IPC: H03K19/0185
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To relieve a voltage difference, to speed up operation speed and to reduce power consumption by once signal-converting to an intermediate signal in an integrated circuit having multiple power sources. SOLUTION: When the signal of a power source voltage E1 system is inputted to the power source E2 of high potential and it is converted, it is necessary to considerably enlarge the ratios of the conductance constants β of FET in an E1 system and an E2 system for normally operating level shift. When E2 =5V and E1 =0V and other prescribed values are decided and calculation is executed, the βratio exceeds 500. When the EM system of intermediate potential is provided between E1 and E2 , the signal of the E1 system is converted into the signal of the EM system, and it is inputted to the E2 system. The β ratios of FET in the respective systems at the time of conversion become about 20 and 40, and the β ratios can considerably be reduced.  Thus, a level shift operation can reasonably be executed in a conversion process and power consumption can be reduced without the need of large MOSFET.
Patent JP-2000117116-A (JP)
Title: Photocatalyst-fixing and cellulose molded body regenerated by solvent and production thereof
Inventor: NAKAGAWA SHINJI
IPC: C08J5/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a basic photocatalyst fixation means for fixing a photocatalyst on a cellulose substrate and having durability to photocatalytic titanium oxide, water resistance, and easily formable properties. SOLUTION: This photocatalyst-fixing cellulose molded body regenerated by a solvent is a cellulose substrate-dissolved composition containing N- methylmorpholine-N-oxide-containing cellulose solvent system and a cellulose substrate dissolved in the solvent system. Photocatalytic titanium oxide is dispersed and mixed in the composition to be fixed in the cellulose regenerated by a solvent.
Patent JP-H01146176-A (JP)
Title: Rotary magnetic recording medium
Inventor: ANZAI AKIYOSHI
IPC: G11B5/82
Filed: 1987-12-02
Abstract: PURPOSE:To obtain flatness with high accuracy by relatively protruding a sheet-shaped magnetic recording medium sandwiched between a pair of rings and spread throughout with a reference protruded stripe on a disk for fixing. CONSTITUTION:A sheet-shaped magnetic recording medium 6 is surely sandwiched between the uneven stripes 5 and 4 of a pair of rings 2 and 3 and spread throughout, and the medium 6 is relatively protruded while the inner side of the medium 6 is pressed and contacted on the whole circumferential surface of a reference protruded stripe 8 of a disk 7 for fixing. Therefore, the sheet-shaped magnetic recording medium 6 is strained under a state in which constant tension is applied on the same surface as the top part plane of the reference protruded stripe 8, and the flatness depends on the flatness composed of the top part plane of the reference protruded stripe 8. Thus, the medium 6 can be produced easily, and the flatness of the medium 6 can be obtained with high accuracy.