baber/WOPTO huggingface dataset:
Patent JP-H06114750-A (JP)
Title: Screw feed guide for connecting screw driver
Inventor: YOSHIMIZU TOMOUMI
IPC: B25B23/04
Filed: 1992-10-09
Abstract: PURPOSE:To prevent improper screw feed such as screw hooking and feed amount short, relating to a connecting screw driver used as a tool for tightening a screw of a connecting screw band previously built in a manner of one row in a resin-made band. CONSTITUTION:A pair of guide walls 13a, 13b for retaining a band 18 in a thickness direction and a pair of side walls 14a, 14b for retaining moving in a width direction are provided in a screw feed guide 12 for holding a connecting screw band 16, and a slope 15 is provided in a connection part between the guide walls 13a, 13b and the side walls 14a, 14b in the vicinity of an introducing port 21, to eliminate a notch which is a cause of hooking a screw. A part is provided where a space of the guide walls is two times or less the thickness of the band 18.
Patent JP-S61184324-A (JP)
Title: Conveyor for solid particle
Inventor: YORUGI BUNIOZU
IPC: F23K3/02
Filed: 1985-12-03
Abstract: The invention relates to an arrangement for transporting disintegrated solid particles, in which the particles (18) are transported by means of a quantity of air placed under an overpressure (14). The weight ratio of the particle/air mixture lies within the range at which particle transportation (11) gives rise to migrating particle agglomerations. Transportation of the particles is terminated in a particle agglomeration equalizing means (7,10), from where the particles are transported further in the form of a particle.'air mixture equalized in time.Particle transportation is effected by at least two stages, a first stage (11) in which the weight ratio of the particle/air mixture is greater than fifteen, and a second stage (6) in which the weight ratio of the particle air concentration is greater than five and lower than the weight ratio of the particle/air mixture in the second stage.The arrangement can be used as a means for transporting powdered coal to a powdered-coal burner (1) connected to a combustion furnace (2), in which arrangement powdered coal is transported through conduits (11,6) by a quantity of air placed under an overpressure.
Patent JP-2001087051-A (JP)
Title: Closet
Inventor: MATSUMURA YOSHIAKI
IPC: E04B2/74
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a closet good in its maneuverability and convenient in its accommodation. SOLUTION: A closet 1 is arranged between the wall surface 4 of a corridor 2 and the wall surface 5 of a living room 3. Openings for entry are formed on both the wall surfaces 4 and 5 of the closet 1. A sliding door 6 and an accordion door 7 are provided in the openings so that a user can enter the closet 1 from both the sides of the corridor 2 and the living room 3.
Patent JP-S61151737-A (JP)
Title: Sort cell
Inventor: NIREGI TOORU
IPC: G06F7/24
Filed: 1984-12-26
Abstract: PURPOSE:To attain high-speed sort processing by the 2-way marge sort system by comparing efficiently designated key fields, confirming the result of comparison until the final data to eliminate the need for further comparison processing. CONSTITUTION:Outputs both upper and lower buffer registers UB11U, LB11L are taken repsectively as U, L. When the ascending sort condition is designated and U>L is confirmed by a comparator 18, a control section 29 controls a multiplexer 19 until the final data U, that is, until the content of a DU register 17U is outputted. When U=L, the result of comparison is not confirmed. When the content of a record length and key field length RL/KL counter 23 is coincident with a KL register 22 and it is detected by a comparator 25, that is, when it is detected that the comparison is a comparison of the final data of the key field, however, the control section 29 confirms U=L. In this case, the control section 29 controls the multiplexer 19 until the U side record is selected up to the final data of the corresponding record.
Patent JP-H02119222-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGAWA HISASHI
IPC: H01L21/28
Filed: 1988-10-28
Abstract: PURPOSE:To restrain silicon from being precipitated to a contact hole, to reduce a defective contact and to enhance a yield by depositing a silicon film between an insulating film and an aluminum-silicon alloy film. CONSTITUTION:An insulating film 2 is deposited on a silicon substrate 1 where a semiconductor element has been formed; a silicon film 3 is deposited on the insulating film 2. A resist film is formed on the silicon film 3 by a photolithographic process; the silicon films 3 and 2 are etched by making use of the resist film as a mask; a contact hole 4 is made. Then, an aluminum-silicon alloy film 5 is deposited on the silicon substrate 1; it is heat-treated; after that, a resist film is formed on the aluminum-silicon alloy film 5 by the photolithographic process; the aluminum-silicon alloy film 5 and the silicon film 3 are etched by making use of the resist film as a mask. For example, a polycrystalline silicon film or an amorphous silicon film is used for the silicon film 3.
Patent JP-H02119897-A (JP)
Title: Partially washing device
Inventor: YASUDA SANJI
IPC: D06F9/00
Filed: 1988-10-28
Abstract: PURPOSE:To enable a washed object to be cleaned even of large thickness without stopping rotation of a motor by providing a cleaning rotary unit rotated by a rotary drive part and a washing bed elastically supported vertically movable enabling the washed object to be interposed in this cleaning rotary unit and setting a product of a speed of the cleaning rotary unit and its torque to a specific value. CONSTITUTION:A brush unit 1a is provided in a cleaning rotary unit 1, and a washing bed 2 has a slide surface recessed part 2a with which the brush unit 1a of this cleaning rotary unit 1 comes into slide contact, while the bed 2 is vertically elastically supported being able to move. The cleaning rotary unit 1 is rotated by a motor 4 and a reduction gear 5 in a main unit 3 through a connector 7 secured to a drive shaft 6. By this constitution, a washed object is inserted between the cleaning rotary unit 1 and the slide surface recessed part 2a of the washing bed 2, and brush washing is performed of the washed object by rotating the cleaning rotary unit 1. Utilizing a drop of voltage in a transformer 15 in a power unit part of the motor 4, as a partially washing machine using a small DC motor, a relation between a speed and torque of the cleaning rotary unit, necessary for compatibly obtaining a washing quality and safety, is set to 300 to 1500rpmkgcm.
Patent JP-H06341292-A (JP)
Title: Propulsion construction method and device thereof
Inventor: NISHIMURA AKIRA
IPC: E21D9/06
Filed: 1993-11-01
Abstract: PURPOSE:To reduce excavation resistance and smoothly excavate and change direction at a long distance with a relatively small diameter. CONSTITUTION:The ground 26 is excavated while the expanding/shrinking actions of cylinder rod sections of hydraulic cylinders 34, 36, 38 are controlled by a hydraulic control device 50. The expanding/shrinking actions of the cylinder rod sections are controlled so that the moving locus 42 of the tip apex 40 of a head 30 becomes a nearly circular shape. The head 30 consolidates the ground 26 while being continuously swung against a lead pipe 28, i.e., the head 30 excavates the ground 26 while expanding it in width, and excavation resistance is reduced. The ground 26 can be smoothly excavated to a long distance. The diameter of a hole 44 excavated by the head 30 is made larger than the diameter of the head 30, the sliding resistance of a buried pipe 22 against the hole wall is reduced, and the buried pipe 22 can be smoothly advanced. When the advance direction is off the expected direction, the hydraulic cylinder located at the direction correction position among the hydraulic cylinders 34, 36, 38 is operated, and the head 30 is swung to the correction position against the buried pipe 22.
Patent JP-H08139855-A (JP)
Title: Reader
Inventor: MAKIUCHI ZENICHI
IPC: H04N1/31
Filed: 1994-11-08
Abstract: PURPOSE: To drive an automatic feeding section provided in a pressing plate and a read scanning section of the main body with one motor by supplying power of a drive source to the automatic feeding section only when a pressing plate is closed. CONSTITUTION: A motor 15 is provided in the reader main body, and a torque is delivered to an automatic feed section at a pressing plate via a gear. When the motor 15 is driven in a direction of the arrow (a), an arm 21 is turned upward. A gear 16 provided to a tip of the arm 21 meshes with a gear 18 and a torque is delivered to an automatic paper feed section of the pressing plate via gears 23, 4. When the automatic paper feed section is driven, it is required that the drive direction of the motor 15 is in the direction of the arrow (a) and a solenoid 19 is energized and a stopper 20 does not regulate the arm 21. Thus, one motor 15 makes two kinds of operations and since the automatic paper feed section is not driven when the pressing plate is not closed to prevent mis-operation.
Patent JP-H06223944-A (JP)
Title: Manufacture of copper-plated fine-pitch connector member
Inventor: MURATA KATSUHIRO
IPC: H01B13/00
Filed: 1993-11-01
Abstract: PURPOSE:To manufacture a fine-pitch connector member more excellent in quality and reliable than a conventional fine-pitch connector. CONSTITUTION:A copper film layer is directly stuck on the surface of a flexible insulating film 1, photo-etching resist ink is applied on it, a negative film having a desired pattern 2 is mounted on it, and it is exposed to ultraviolet rays and developed to form the desired pattern 2. The copper portion exposed on the film is removed, a photo-etching resist film on a copper circuit is removed, it is dried, a conducting anisotropic thermo-compression bonding suspension paint is applied on the desired pattern 2 and its periphery to form a thermo- compression bonding layer 3, it is cut to the desired length and width size, and a copper-plated fine-pitch heat seal connector member using a copper deposition film as a base is obtained.
Patent JP-H07124706-A (JP)
Title: Method for continuously casting metallic plate and mold used to this
Inventor: YOKOYAMA MASAO
IPC: B22D11/04
Filed: 1993-11-01
Abstract: PURPOSE:To easily and continuously obtain a thin plate-like cast slab without developing the breakout even in the case of casting a metal generally being difficult to obtain the thin cast slab, such as Cu, Si. CONSTITUTION:Molten metal 14 is supplied into the inner part of a mold 12, in which at least a part of the bottom surface is a horizontal surface plate 36 so that the molten metal surface 44 becomes upper than the horizontal surface plate 36. A metallic plate is formed on the horizontal surface plate 36 by directly or indirectly cooling the molten metal 14 above the horizontal surface plate 36 and the long metallic plate is produced by horizontally and continuously drawing out the metallic plate toward the rear part of the mold 12. Then, the front part of the horizontal surface plate is formed as the tapered shape having smaller size from the center part in the width direction as the horizontal surface plate goes to the front part, and inclining surfaces 48, 48 continued with the tapered surface 36a and inclined downward to both side walls 12a, 12a at the right and the left sides of the mold 12 are arranged in both side parts at the right and the left sides of the tapered surface 36.
Patent JP-H06199457-A (JP)
Title: Ink jet printer
Inventor: KAWAGUCHI YOICHI
IPC: B41J2/01
Filed: 1992-10-13
Abstract: PURPOSE:To eliminate any flotage of paper as well as to secure immaculate and excellent printing quality by transmitting a rotation of roll paper at the supply side to a winding part via a gear group, and varying the rotation of this winding part according to a variation in an outer diameter of the roll pad. CONSTITUTION:In order to make roll paper 1 at both the supplying side to a printer and the winding side rotatable with a roll paper shaft 22 and a winding shaft 23 without any slip, pressure is imposed on a roll paper guide 21 with a pressure spring 19 and a pressure shaft 20. In addition, a slide gear 3 and a change lever 17 are operated, selecting the rotating speeds of this slide gear 3 in using two types of gears properly. With this constitution, any nonconformity in the winding due to a difference in each outer diameter of both supplying and winding sides of the roll paper 1 is prevented from occurring, whereby the roll paper 1 can be taken up without any slackness. In succession, a winding position of this roll paper 1 is set to a paper position, so that tension in the roll paper is increased, thereby preventing any slackness from occurring.
Patent JP-H04150402-A (JP)
Title: Phase tracking type fm demodulator circuit
Inventor: ISHIGAKI YUKINOBU
IPC: H03D3/00
Filed: 1990-10-12
Abstract: PURPOSE:To improve the S/N of demodulated signals by converting the level of inputted FM signals into a control signal after detecting the level and automatically narrowing a loop gain by controlling the level of the FM signals (or level of feedback signals) when the input of the FM signals is weak (the level of the FM signals is low). CONSTITUTION:Part of FM signals, the amplitude of which is limited by means of an amplitude limiting amplifier 15, is directly supplied to a gain control circuit 24 and the other part of the FM signals is supplied to the circuit 24 after the part is converted into a control signal by means of an envelope detection circuit 22 and rectifying time constant circuit 23 and controls the level of the amplitude-limited FM signals passing through the circuit 24. The FM signals limited in amplitude by the amplifier 15 become a fixed transmitting signal level, but, in the case of weak FM signals which do not reach the limited level, the transmitting gain of the circuit 24 is controlled and the transmitting FM signals are controlled to a lower level, because the control signals from the circuit 23 also lower in level. Therefore, the loop gain becomes smaller when weak FM signals are inputted.
Patent JP-H04153513-A (JP)
Title: Oil pan for engine
Inventor: YAMADA SHUICHI
IPC: F01M11/00
Filed: 1990-10-13
Abstract: PURPOSE:To facilitate a rapid replacing operation of oil by partitioning a lower portion of a crank case by a bottom wall, and constituting an oil pan as an oil container of a tank type independent of the crank case. CONSTITUTION:A lower portion 1a of a crank case 1 of an engine E is partitioned by a bottom wall 7, and an oil pan 2 is disposed under the bottom wall 7. The oil pan 2, which is made of a material such as steel and resin, serves as an oil container of a tank type (i.e., a cartridge type), and is detachably fixed to the crank case bottom wall 7 via a tightening fitting 12 such as a buckle fitting, a plate spring and a band. In the case of replacing oil staying inside the oil pan 2. the oil pan 2 is detached from the crank case 1 by operating the tightening fitting 12, and then, a new oil pan 2 is attached. Therefore, since the oil pan 2 is detachable by the manual operation of the tightening fitting 12 such as a buckle fitting, a replacing operation can be facilitated without a tool for drawing out or tightening a drain plug.
Patent JP-2001102840-A (JP)
Title: Antenna for radio communication terminal
Inventor: MATSUURA IWAO
IPC: H01Q1/10
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an antenna for a radio communication terminal, capable of reducing the input of the noise, which is generated in a control circuit, of a high frequency component with the same frequency as a receiving frequency in a radio communication terminal through a ground to a high frequency circuit without damaging the characteristics of the antenna. SOLUTION: When the antenna is extended, the full length of a 1/2 λ whip antenna 102 is operated as an antenna and a high frequency current rarely flow to the ground of a circuit board 108. When the antenna is housed, on the other hand, the full lengths of a 1/4λ helical antenna 101 and a 1/4λ radial 109 are operated as an antenna and the high frequency current rarely flow to the ground of the circuit board 108. When the antenna is extended, a second contact 104 transmits the electric high frequency signal of the 1/2λ whip antenna 102 to the circuit board 108 and matching is controlled by a second matching part 106 at the time of extending the antenna.  When the antenna is housed, a first contact 103 transmits the electric high frequency signal of the 1/4λhelical antenna 101 to the circuit board 108 and matching is controlled by a first matching part 105 at the time of housing the antenna.
Patent JP-2000104412-A (JP)
Title: Bathroom provided with screen
Inventor: MATSUDA KAORI
IPC: E04H1/12
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent an infant from falling into a bath tub, to improve drying efficiency of washing, and to prevent the dispersion of the showering water by fixing a screen housing part to the ceiling of a bathroom, and expanding a screen from the ceiling to an upper edge of a bath tub. SOLUTION: A screen housing part 5 is fixed to a ceiling of a bathroom, and a screen 3 wound into a roll for housing is drawn downward, and a lower end of the screen 3 is locked with a fixing tool 4 provided in an upper edge surface 1a of a bath tub 1. As the screen 3, a transparent or a translucent plastic sheet or a compound sheet made of the glass fiber as the base material is desirable, and the screen housing part 5 is desirably made of aluminum. With this structure, the screen 3 is expanded so as to prevent the generation of accident that an infant is fallen into the bath tub 1, and the washing drying efficiency utilizing a ventilation dryer is improved, and dispersion of the showering water can be prevented. The fixing tool 4 can be provided in an apron surface of the bath tub 1 and a floor surface 2 of the bathroom, and the screen 3 can be expanded in the horizontal direction.
Patent JP-H01116311-A (JP)
Title: Crankshaft structure of engine
Inventor: TERAMOTO TAKAFUMI
IPC: F16C3/06
Filed: 1987-10-29
Abstract: PURPOSE:To reduce vibration and noise of an engine by forming an internal projection on the internal face of a cushion packing at the reverse side of a cushion chamber. CONSTITUTION:A counterweight part 7 on the opposite side to the engaging part 6 of a connecting rod is formed unsymmetrically with respect to the turning shaft 3 of a crankshaft with the gravity center of said part 7 displaces at an angle of theta in the clockwise turning direction from the center line connecting the centers of gravity of both the engaging part 6 of the connecting rod and the counterweight part 7. In addition, the counterweight part 7 has a protruberant part 7a formed thereon to moderate the impact of a piston. An engine may thus be reduced in vibration and suppressed for noise.
Patent JP-H04149588-A (JP)
Title: Product identification number display method
Inventor: SUZUKI YOSHIRO
IPC: G09F19/00
Filed: 1990-10-13
Abstract: PURPOSE:To offer the display method which makes marking extremely easy and never causes products to deteriorate in characteristics by providing plural check columns wherein specific numbers or characters are combined on one surface of a package molded out of synthetic resin, and displaying a specific identification number by making or gouging. CONSTITUTION:A surge absorbing element 1 is obtained by sealing a ceramic enclosure 2 with a metallic cap 3, preparing an element main body 5 where three leads 4 are already soldered and housing in a rectangular package housing 6, and charging the synthetic resin 7. A marking area 8 is formed on the uppermost surface of the housing 6, check boxes 10 as check columns are provided by 2 rows and 12 columns, and a number or character is given in each box 10. For marking technique using the boxes 10, marking is carried out by a stamping system which uses a stamp, etc. Stamping 11 is only carried out in dots in the box 10 so that presence/absence states can only be viewed. Further, only a small amount of ink is used, so the chemical characteristics of oily ink exerts no influence in the element. Further, mechanical gouging may be performed.
Patent JP-2000103587-A (JP)
Title: Getting on/off floor of passenger conveyor
Inventor: SAITO CHUICHI
IPC: B66B29/08
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent a passenger from overturning by providing a seeing through part as an aggregate of a plurality of small holes capable seeing through a footstep moving underside of a getting on/off floor on the getting on/off floor. SOLUTION: A seeing through part 6 is formed out of an aggregate of a plurality of small holes 6A penetrating through the plate thickness of a getting on/off floors 2A, 2B, the diameter and the number are decided considering strength so that the getting on/off floors 2A, 2B do not sink, and they are applied for. Meanwhile, a comb plate 4 is set as a boundary, and it is arranged as the aggregate on the positions of distance La and distance Lb on this side of the footstep 3, namely on the standing position of feet when a passenger moves from a standing posture onto the footstep 3, or reversely on the feet position when a passenger steps out on the getting on/off floors 2A, 2B to ground. Further, the getting on/off floors 2A, 2B can be understood for a get-on passenger in the case of ascent operation, and for a get-off passenger in the case of descent operation.
Patent JP-H02120905-A (JP)
Title: Plant operation monitoring device
Inventor: TANAKA KAZUMA
IPC: G21D3/00
Filed: 1988-10-31
Abstract: PURPOSE:To reduce the possibility of generation of a misoperation and to improve the safety of a plant by displaying a window including a parameter relating to a selected equipment and an operation display for operating the selecting equipment on a display device. CONSTITUTION:When the operation of a plant equipment is required at the time of displaying and monitoring the operation state of the plant on the screen display device 13A, the plant equipment 15 to be operated out of equipment displayed on the device 13A is selected by a coordinate input device 19 such as a mouse on the screen of the device 13A. As the result, an operation window 24 consisting of an operation display 24a for operating the selected equipment and a parameter display 24b to be monitored at the time of operation is automatically displayed in the vicinity of the selected equipment 15 on the same screen so that operation and monitoring can be simultaneously executed on the screen. Consequently, picture selection at the time of operation of an equipment can be omitted, operator's load can be reduced, the possibility of generation of the misoperation can be reduced, and the safety of the plant can be improved.
Patent JP-H07185351-A (JP)
Title: Method of producing catalytic layer composed of palladium or platinum alloy having high degree of porocity
Inventor: AMIYA KUMAARU CHIYAKURABORUTEI
IPC: B01J23/66
Filed: 1994-11-09
Abstract: PURPOSE: To tighten adhesion and increase active surface area by coating a carrier body with a metal powder of a specific kind having a melting point lower than that of a primary metal of palladium, or the like, next coating a metal powder of the primary metal, repeating this coating according to the necessity, and forming a solid solution full of the primary metal. CONSTITUTION: The copper powder having a diameter of about 100 μm is sprayed on a surface of a stainless steel carrier plate (a carrier plate) 5 and distributed homogeneously over the surface. The carrier plate 5 is annealed at about 600 deg.C in argon atmosphere. Next, a mixture of a Pd powder and a Ni power is coated on the carrier plate 5 by a flame spray method in argon atmopshere to form a catalyst layer 2 full of the above primary metal. The amount of the powder is adjusted so as to obtain an alloy composition of about 95 wt.% Pd, 4 wt.% Ni and 1 wt.% Cu.