baber/WOPTO huggingface dataset:
Patent JP-H05311988-A (JP)
Title: Egg-shaped pipe burying device
Inventor: AKIBA TOSHIYASU
IPC: E21D9/06
Filed: 1991-02-07
Abstract: PURPOSE:To make it possible to bury and execute an egg-shaped pipe with high efficiency by entering a mixture of excavated earth and slip from a gap between a cutting edge pipe formed in an egg-shape and a circular shell, and filling both sides of a succeeding egg-shaped pipe with the mixsture. CONSTITUTION:A cutting edge pipe 8 and a pilot pipe 7 form their sections in the same inverted egg-shape as that of an egg-shaped pipe (a) and, at the same time, circular shells 15 and 16 are fitted to a required extent of the cutting edge pipe 8 and pilot pipe 7 from the outside. Slip containing hardener is injected from an excavation head 24 located at the front end of the cutting edge pipe 8, and the circular shells 15 and 16 are entered into a circular hole excavated by the excavation head 24. For that purpose, the mixture of excavated earth and slip is entered from a gap between the circular shells 15, 16 and cutting edge pipe 8, and both sides of a succeeding egg-shaped pipe (a) is filled with the mixture. According to the constitution, the egg-shaped pipe (a) is buried without slanting with a proper posture and, at the same time, pushing resistance of the egg-shaped pipe (a) can be reduced.
Patent JP-H11313532-A (JP)
Title: Grain discharging apparatus for combine
Inventor: KAWABUCHI HIROSHI
IPC: A01F12/46
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To simplify the threshing operation, and improve the grain discharging workability and harvesting working capacity by enabling the automatic storing of a discharging auger while driving to move the next reaping position on the time of finishing of grain discharging. SOLUTION: This combine is provided with a vertically driving member 29 and a rotating member 34 making a discharging auger vertically move and rotate, respectively, and a clutching member 42 for transmitting and controlling driving power to the discharging auger; and the vertically driving member 29, the rotating member 34 and the clutching member 42 are actuated by the manual operations of auger position operation members 74, 75, 76 and 77 and clutch operation members 78 and 79.  In the combine, an automatic controlling switch 46 for automatically moving the discharging auger is placed at the driving operation part of the main machine, and the switch is constructed so that the discharging auger is made to work at a low speed by turning the switch toward the front side of the discharging auger, and made to work at a high speed by turning it toward the driving operation side of the main machine.
Patent JP-H06253566-A (JP)
Title: Rotation controller
Inventor: SANO YONAKO
IPC: H02P29/00
Filed: 1993-02-25
Abstract: PURPOSE:To provide a controller for allowing quick rise of rotational speed and rotational phase of a rotator upto target levels. CONSTITUTION:A controller is started to raise the rotational speed of a rotator upto a first target speed which is different by 1/5-1/6 from a final target speed (Step ST1, 2). When the first target speed is reached, phase difference is monitored between an external reference signal corresponding to the final target speed and the rotator. When the difference comes within a predetermined range, acceleration from the first target speed to the final target speed is started (Step ST3, 4). The phase difference range is set such that the rotational phase is matched with that of the reference signal upon reaching the final target speed.
Patent JP-S54153418-A (JP)
Title: Automatic gate opening/closing apparatus for dump truck
Inventor: KUDOU TAKUYA
IPC: B60P1/273
Filed: 1978-05-22
Abstract: PURPOSE: To make possible accurate discharge of load to the desired side by keeping the other gate closed even when any gate is opened on the desired discharge side.  
     CONSTITUTION: The rear body is emptied to any one side by proper selection of hinges 3 to 3"' which are arranged between a truck frame 1 and the rear body with one pair each arranged on the right and left in such a manner as to be free to disengage. In a dump truck of such a type, respective hinges 3 are composed of a lower hinge 6 which has an upperr open engaging recess 5, to be provided at the side end of a support pipe 4 fixed at a proper point of the body frame 1, an upper hinge body 8 which has a hinge pin 7 to be engaged with the engaging recess 5, to be fixed to the rear body 2, and a retaining finger 9 which is, to be retained with or released from the hinge pin 7, to be pivotally supported by the lower hinge body 6. Bell cranks are pivotted on the rear body 2 with one end thereof bearing a roller 26. Accordingly, the oscillation of the bell crank causes a hook 16 to release a retaining pin 15 of a gate 14. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06197058-A (JP)
Title: Relay function adaptor for portable radio equipment
Inventor: YASUDA HITOSHI
IPC: H04B7/26
Filed: 1991-03-01
Abstract: PURPOSE:To attain relay without a speech head interruption and a delay without modifying the portable radio equipment by providing a reception output impedance detection circuit outputting a transmission control signal and a voice signal adjustment circuit outputting a voice input to a transmission section. CONSTITUTION:The squelch operation suppressing noise generated in the standby state of the portable radio equipment is executed by switching on/off a switch circuit 13 for a power supply for a low frequency output IC 11. The output impedance of the IC 11 is 0-4ohms when power is applied to the IC 11 and is several kohms when the power is interrupted, squelch information controlling the transmission of the portable radio equipment for relay transmission is obtained by extracting externally the wide change in the impedance as a DC change. A change in a low frequency output impedance of a reception section 1b (impedance change at an output terminal S1) is extracted as an oscillation level change in an output signal of a pilot oscillation control circuit 4a receiving at the outside of the reception section. It is converted into an on/off signal by a pilot signal detection circuit 4b and the converted signal is outputted from an output terminal 7 as squelch information.
Patent JP-S58178279-A (JP)
Title: Circuit block structure for wrist watch
Inventor: ENDOU KATSUMA
IPC: G04C3/00
Filed: 1982-04-13
Abstract: PURPOSE:To reduce variations of stepping rate due to changes in the stray capacity by covering the back of a circuit board with a metal thin film (earth thin film) electrically earthed with a circuit block built as double construction, i.e. the circuit board and a circuit carrier. CONSTITUTION:A rigid circuit board 21 made of a glass epoxy has a wiring pattern 22 on one side thereof while the other one side thereof is covered with a conductor (earth thin film 23) such as copper foil in such a broad area as 25% of that thereof and the circuit carrier 20 backing the circuit board 21 is brought into contact with the earth thin film 23 to be earthed electrically to the same part. This allows the earth thin film 23 to cut off a stray capacity between wiring patterns 22 showing a large change due to a mechanical force or a thermal force and the circuit carrier 20 or the patterns 22 thereby making the stepping rate very hard to change.
Patent JP-2000255739-A (JP)
Title: Conveyer device
Inventor: YOKOYA SHIGEHARU
IPC: B65G21/20
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a conveyer device capable of certainly preventing articles from piling up, and allowing effective use of its drive system. SOLUTION: This conveyer device 1 has at least one conveyer (in this embodiment, two conveyers, i.e., a main conveyer 11 and a confluence conveyer 12), and a guide means 13 for restricting a conveying direction of articles. The guide means 13 is connected to a drive means of the main conveyer 11 or the confluence conveyer 12 through a drive force transmitting means 40.
Patent JP-S57176353-A (JP)
Title: Fuel injection valve for engine
Inventor: SAKAI TATSUO
IPC: F02M51/08
Filed: 1981-04-23
Abstract: PURPOSE:To perform good fuel injection in a valve at low pressure, by preventing occurrence of a vapor-lock even at low fuel pressure in the fuel injection valve located in a position easiest to receive heat from an engine. CONSTITUTION:An inlet passage 20 and outlet passage 21 of fuel are parallelly provided in the rear end part of a housing 10. The inlet passage 20 is formed to a position aligned to the center of coil assembly units 12, 13, 14 and the outlet passage 21 is formed sideward of the inlet passage 20. A fuel injection valve 1 is diagonally mounted to an intake pipe I, and its mounting relation is selected in such a manner that the outlet passage 21 is located in a higher position than the inlet passage 20 with respect to the top and bottom vertical direction A. Though vapor is easily generated in the fuel injection valve 1 by heat from an engine, the vapor generated in chambers 19a, 19b is naturally moved upward, to flow toward the outlet passage 21 located in a higher position, in this way, a vapor lock can be surely prevented.
Patent JP-H08230515-A (JP)
Title: Cluster mounting structure
Inventor: FUKUI KAZUO
IPC: B60K37/00
Filed: 1995-02-24
Abstract: PURPOSE: To provide a simple structure having a satisfactorily removable operation property and preventing a cluster from coming off from an instrument panel due to an impact by forming a beveled part as a guide surface guided by the opening edge of an engaging hole in the removal of the cluster. CONSTITUTION: When a cluster 1 is removed, the cluster 1 is pulled in the direction of the arrow B so that the tip of a projecting part 2 is turned to the beveled part 22 side. A locking point for a locking pawl 21 and an engaging hole 31 moves to a beveled part 22 having a large gentle inclination angle, and the beveled part 22 provides a guide surface so that the beveled part 22 bends the projecting part 2 while the beveled part 22 moves on the opening edge of the engaging hole 31. The opening edge gets over the top of the locking pawl 21 to release the lock so that the cluster 1 can be removed reasonably from the instrument panel 3.
Patent JP-H03261929-A (JP)
Title: Camera
Inventor: YAMADA MASANORI
IPC: G03B15/05
Filed: 1990-03-13
Abstract: PURPOSE:To accomplish rapid photographing in accordance with the intension of a photographer by prioritizing an action in response to a switch when the switch for starting a photographing action is operated in a specified time after the charged voltage of a main capacitor attains a specified value. CONSTITUTION:A timer Ti for setting a stroboscope charging time which is different in accordance with a charged state is incorporated in a microcomputer MPS, and the main capacitor C1 is charged by controlling a booster circuit DD1 preceding photographing by the use of the stroboscope. Charging is continued for the specified time after a charging level attains the specified value, but when a releasing operation is performed in the specified time after the charging level attains the specified value, the action charging the main capacitor 1 further is stopped so as to directly shift the photographing action. Thus, the rapid photographing in accordance with the intension of the photographer is accomplished.
Patent JP-H11133618-A (JP)
Title: Antireflection coating composition containing photo-acid producing agent
Inventor: PAVELCHEK EDWARD K
IPC: C08J9/26
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film compsn., a substrate containing this compsn., and its producing method so as to obtain a resist relief image having a profile in the vertical direction with decreased footing and notching. SOLUTION: This antireflection film compsn. consists of a resin binder, an acid producing agent or thermoreactive acid producing agent, and a photoreactive acid producing agent. The resin binder consists of repeating units of anthracenyl groups. and preferably contains a crosslinking agent such as an amine-based material. It is preferable that the photoreactive acid producing agent produces an acid by exposure to 100 to 300 nm UV rays and is stable for exposure for one or more min at 110 to 175 deg.C. The relief image of the photoresist layer is formed by (i) applying the antireflection compsn. on a substrate, (ii) applying a photoresist compsn. thereon, (iii) exposing the resist layer to produce an acid from the photoreactive acid producing agent of the antireflection compsn., and (iv) developing the resist layer.
Patent JP-H04297383-A (JP)
Title: Vehicle body front pillar structure
Inventor: MORI TAKEO
IPC: B62D25/20
Filed: 1991-03-26
Abstract: PURPOSE:To enhance the extent of coupling rigidity with an underframe including a front pillar and a locker, etc., as well as to transfer any load being inputted into the front pillar to the underframe with certainty. CONSTITUTION:A car front end of a side frame 22 is branched off, an outer member 18 is continued to the side frame 22, extended in front of a car, and an inner member 20 is set down to a branch 42 whose radius of curvature is reduced and extended. A front pillar 74 is extended to a car upper direction from this branch member 42, leading to a car roof. A lower end of the front pillar 74 is inserted into an interspace between the outer member 18 and the inner member 20, and it is held between an inner wall of the outer member 18 and an outer wall of the inner member 20, and it is thus welded. Accordingly, a coupling pitch in a car height direction can be lengthened, so coupling rigidity becomes heightened, thus any local deformation is brought to nothing. Therefore load transfer between the underframe 12 and an upper frame 14 is improved, through which the whole load transmission efficiency is thus improvable.
Patent JP-H11245592-A (JP)
Title: Manufacture of decorative plate, decorative plate, and design transfer sheet
Inventor: SUGA REIKO
IPC: B32B37/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative plate adapted to a water section or the like of a sheathing, a bathroom or the like by incorporating, in addition to surface physical properties such as a scuff resistance, weather resistance, heat resistance, hot water resistance, warm water resistance and the like in a design layer and a protective layer having no coating unevenness or the like. SOLUTION: The decorative plate D is obtained by transferring a transfer layer to a base material B to be transferred via an adhesive A therebetween by using a design transfer sheet S having a transfer resin layer 3 made of at least two-component curable urethane resin as the transfer layer 2 and a design layer 4 made of a binder of an urethane resin having a rubber elasticity on a support 1, then further transferring a protective layer 5 made of an uncured material of an ionizing radiation curable thermoplastic resin solid at the ambient temperature in an uncured state by using a protective layer transfer sheet S on the support 1, and then emitting an ionizing radioactive ray to crosslink and cure the protective layer.
Patent JP-S59201813-A (JP)
Title: Method and mold for preparing rubber or plastic molded article without spew
Inventor: ISHIMI KOUICHI
IPC: B29C33/38
Filed: 1983-04-08
Abstract: PURPOSE:To obtain a molded article having no spew and having good appearance, in preparing a molded article by supplying a molding material to a mold to which a plasma sprayed film having fine voids of a particulate substance is formed, by escaping the gas in the mold to said plasma sprayed film. CONSTITUTION:One or more of a particulate substance selected from a metal particulate substance a metal particulate substance containing an inorg. metal compound and a particulate substance comprising an inorg. metal compound is plasma sprayed to the surface of a mold main body 1 to form a plasma sprayed film 2 having fine pores. As the metal particulate substance, a particulate material of Al, Ti, B, Cr or an alloy thereof is designated. The plasma sprayed film 2 is pref. formed to the entire surface of the mold main body 1 but can be partially formed thereto. When a rubber or plastic molding material 3 is supplied to the mold having the plasma sprayed film 2 formed thereto, the gas in the mold escape to the plasma sprayed film 2 to eliminate spew.
Patent JP-S56157832-A (JP)
Title: Method and instrument for testing airtightness of storage battery
Inventor: AIZAWA GENICHI
IPC: G01M3/32
Filed: 1980-05-10
Abstract: PURPOSE:To carry out an airtightness test without touching various plugs with the hand when a storage battery is being assembled or used, with the whole plugs fitted. CONSTITUTION:In the figure, 1 is a storage battery, 2 is battery jar, 3 is a cap, 4 is an opening sealing material, and 5 is an explosion-proof exhaust plug screwing part. 6 is an explosion-proof exhaust plug and constituted from a corundum filter part 7, a holder 8 and a packing 9. Furthermore 10 is a cup-shaped body with a hole, having a gas supply hole 11 in the upper surface and covering the corundum filter part 7 of the explosion-proof exhaust plug 6 so that the opening lower end 12 airtightly contacts with the upper surface of the holder 8. With the explosion-proof exhaust plug 6 covered with the cup-shaped body with a hole 10, a gas is forced into the storage battery 1 to a given pressure from a pump 15 through the gas supply hole 11. Then, a valve 14 is closed, and a manometer 16 is used to measure whether the internal pressure of the storage battery 1 lowers or not in order to decide whether the storage battery 1 has airtightness or not.
Patent JP-S58190280-A (JP)
Title: Control system for multiplexed current type inverter
Inventor: KUROSAWA RIYOUICHI
IPC: H02M7/497
Filed: 1983-04-11
Abstract: PURPOSE:To enable simultaneous control of power sources by controlling so that input DC voltages become equal when a current type inverter is multiplexed. CONSTITUTION:The commutation timing of the first inverter INV1 at the negative side is delayed by theta, and the commutation timing of the second inverter INV2 at the positive side is delayed by theta. Thus, the inverter INV1 supplies at the positive side the leading part of a load current and at the negative side the delaying part, the inverter INV2 supplies at the positive side the delaying part and at the negative side the leading part, thereby synthesizing 2-stage stepped waves so that the input DC voltages become entirely equal. In this manner, the power source capacities of the inverters may be equal, and the power sources can be simultaneously controlled.
Patent JP-S58179102-A (JP)
Title: Detecting method for electric brake force
Inventor: KOO HIDEO
IPC: H02P3/18
Filed: 1982-04-12
Abstract: PURPOSE:To enable to accurately detect an electric brake force by calculating the force with the input current of an induction motor, the operating frequency of an inverter and the rated frequency of the motor. CONSTITUTION:A frequency arithmetic unit 8 adds the rotating frequency fM and the slip frequency fS of an induction motor 5 and calculates the output frequency fINV of an inverter 4. A current arithmetic unit 9 compares the current I of the motor 5 with a current command value Ip and calculates the output voltage V of the inverter 4. The value (f0/fINVXI) is calculated with the rated frequency f0 of the motor 5 and the operating frequency fINV of the inverter 4, and an electric brake force is calculated from this value. In this manner, an accurate electric brake force can be calculated.
Patent JP-H05261998-A (JP)
Title: Thermal transfer recording device
IPC: B41J13/22
Filed: 1992-03-18
Abstract: PURPOSE:To hold a recording paper with a low force without dislocation, make a device compact in size, and reduce the cost, by providing holding recessed and protruded parts which engage with a recording paper support section of a recording paper moving means and a pressurizing means for holding an edge of the recording paper with the support section. CONSTITUTION:A recording paper 1 is conveyed to a recording paper holding mechanism 10. A lever section 15b of a recording paper inserting lever 15 engages with a cam and goes down. An engaging part 15c twists and holds up a gripper 13 opposing energizing force of a coil spring 14, so that the recording paper 1 is inserted at its end part between the gripper 13 and a support section 11. The engagement of the lever section 15b and the cam is disengaged and the gripper 13 presses the recording paper 1 to the support section 11 by means of the spring 14. As a protrusion 16 is provided on the gripper 13 and a recess 17 which engages with the protrusion is provided on the support section 11, the recording paper 1 is held being bent by the protrusion 16 and the recess 17, so that the recording paper 1 will be held by a low force assuredly without dislocation. That is, owing to the protrusion 16 and the recess 17, the recording paper 1 can be held assuredly by frictional force regardless of the state of the surfaces of the support section 11 and the gripper 13 contacting with the paper 1.
Patent JP-S56158817-A (JP)
Title: Manufacture of anisotropic silicon steel plate with very high magnetic flux density and superior surface property
Inventor: IGUCHI MASAO
IPC: H01F1/16
Filed: 1980-05-13
Abstract: PURPOSE:To obtain the titled plate by forming molten steel contg. a specified amount of C, Si, Mn, Mo and S and/or Se into an ingot or a slab, which is then hot rolled, cold rolled and annealed to form secondary recrystallized texture with superior orienting properties, and by allowing Cu to exist on the resulting plate surfaces. CONSTITUTION:Molten steel contg., by weight, <0.06% C, 2-4% Si, <0.05%  Mn, 0.003-0.1% Mo and <0.1% S and/or Se is formed into an ingot or a slab,  which is then hot rolled and cold rolled once or >=2 times with annealing inbetween  to obtain a cold rolled plate having the thickness of the end product. The plate is further subjected to a primary recrystallization annealing by which decarburization is also performed and to final finish annealing for growing the secondary recrystallized grains of [110] <001> orientation. In this process 0.1-0.5% Cu is added to said molten steel, or a Cu compound is applied to ingot or slab surfaces before or during the hot rolling.
Patent JP-H08265128-A (JP)
Title: Signal input circuit
Inventor: INOUE KENJI
IPC: H03K17/78
Filed: 1995-03-22
Abstract: PURPOSE: To provide an input of a stable signal to a drive system by allowing a filter comprising a resistor and a capacitor to absorb external noise intruded to an input of a photocoupler so that a light emitting element hardly receives the external noise. CONSTITUTION: Since intruded external noise is interrupted by a noise filter 10 in a signal input circuit 5 and only the signal component is charged in a capacitor C, the external noise reaching a light emitting diode D1 of a photocoupler 73 is reduced. Furthermore, the charge charged in the capacitor C by noise absorption is discharged through a resistor R2 when an open collector transistor(TR) 11 is nonconductive, the effect of the filter comprising the capacitor C and the resistor R2 is increased. Since a resistor R1 and the capacitor C are connected in series, no high current flows when the TR 11 is conductive to prevent a damage to the TR 11. Since the capacitor C is connected between signal lines 7, 9, the configuration of the circuit 5 is simplified.