baber/WOPTO huggingface dataset:
Patent JP-H05143072-A (JP)
Title: Effect addition device
Inventor: ISHIGURO SHIRO
IPC: G10H1/06
Filed: 1991-11-25
Abstract: PURPOSE:To generate musical sound with diverse timbre by distorting an input sound signal by varying the set level for clipping the input sound signal within one waveform of the input sound signal. CONSTITUTION:The adder 501 of a waveform processing circuit 500 subtracts an input waveform W(INP) from a plus-side threshold value W(THO) 702 and a sign detecting circuit 502 controls a selector 503 according to the subtraction result to select and output the input waveform W(INP) and plus-side threshold value W(THO) 702. Further, a plus-side threshold initial value W(COP) and the addition result of an adder 701 are selected by controlling the selector 703 of a threshold varying process A circuit 700 according to the detection result, and outputted to a threshold value generating circuit 702 to decrease the plus-side threshold value W(THO). Similar processes for the minus side are performed by a waveform processing circuit 600 and a threshold varying process B circuit 800.
Patent JP-H01177469-A (JP)
Title: Fluid pressure cylinder
Inventor: SEKIYAMA NOBUMITSU
IPC: F04B35/02
Filed: 1987-12-28
Abstract: PURPOSE:To enable a piston rod to be stopped in an intermediate position, by a method wherein a title cylinder forms double structure in which an inner cylinder forms an air cylinder and an outer cylinder forms a hydraulic cylinder, the piston of the cylinder are magnetically coupled with each other, and the oil pressure route of the outer cylinder is disconnectable. CONSTITUTION:An inner piston 5 having a number of annular magnets 8 laminated to each other through a spacer 9 is inserted in an inner cylinder 1, and a piston rod 7 is secured to the piston 5. Meanwhile, an annular outer piston 6 having a number of annular magnets 13 laminated to each other through a spacer 14 is inserted, in a similar manner described above, in an outer cylinder 2, and is magnetically coupled with the inner piston 5. By feeding compressed air in an air chamber 15b through control of an air pressure control circuit 19, the inner piston 5 is moved leftward. Simultaneously, the outer piston 6 is also moved leftward, but in this case, by closing a switching valve in an oil pressure control circuit 22, the flow of oil is stopped, and the outer piston 6, i.e. the inner piston 5, is stopped in an arbitrary position.
Patent JP-2000141905-A (JP)
Title: Heat-sensitive recording medium
Inventor: SAWAMURA ICHIRO
IPC: B41M5/28
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To improve productivity and to form a block film having good air bleeding properties between photosensitive resins, by incorporating tertiary amine and the like in an overcoat layer containing an ultraviolet curable resin on a heat-sensitive layer containing a leuco dye, a developer and an organic solvent soluble binding agent resin. SOLUTION: The heat-sensitive recording medium is provided with a heat- sensitive recording layer by coating a base with a paint obtained by mixing and agitating a leuco dye of a coloring agent, an organic acid of a developer and a binding agent resin dissolved in the solvent, and further manufactured by coating the recording layer with an overcoat layer paint of an organic solvent containing an ultraviolet curable resin. The paint contains, for example, a tertiary amine such as a triethanolamine, 2-dimethyl-aminoethanol. Thus, the medium has a mechanical strength, and prevents sticking with characteristic hard to be smoothed and excellent in heat resistance.
Patent JP-H04202646-A (JP)
Title: Heat treating furnace of heat exchanger made of aluminum and production of heat exchanger
Inventor: MIYAZAKI SOICHIRO
IPC: B23K1/00
Filed: 1990-11-29
Abstract: PURPOSE:To promote age hardening of a fin material and to obtain a heat exchanger high in strength by carrying the core of the heat exchanger to the respective treatment chambers via opening and closing of a partition door by a conveyor line and performing age hardening in a regulation chamber after cooling. CONSTITUTION:The degree of vacuum of a preparatory chamber 25, a degreasing chamber 10, a first preheating chamber 11, a second preheating chamber 12, a vacuum heating chamber 2, a vacuum cooling chamber 3 and a takeout chamber 5 is held at a prescribed degree. The temp. in furnaces of the respective chambers is set at a prescribed value. While successively opening and closing the doors 4a-4h of the respective chambers at every specified time, a carrier 9 is discontinuously moved to the takeout chamber 5 through the respective chambers from the preparatory chamber 25 by a conveyor 8. The vacuum heating furnace 2 is gradually raised in temp. as the carrier is made to the downstream side. Soldering material with which the surface of parts for the core of a heat exchanger is coated is melted. The soldering material is solidified in the vacuum cooling chamber 3 and the intervals of the respective parts are integrally soldered. Then age hardening is promoted in a regulation chamber 7.
Patent JP-H06183363-A (JP)
Title: Cooperative control method of driving force movement and four-wheel steering
Inventor: ISODA KEIJI
IPC: B62D101/00
Filed: 1992-12-17
Abstract: PURPOSE:To enable the display of special features of both of a driving force moving system and a 4WS system. CONSTITUTION:According to the target rear wheel steering angle (deltar) and the target moving torque (DELTAT) respectively computed by a control unit having function blocks (181-187 and 241-252) on the basis of a steering angle (deltaH), vehicle speed (V), a yaw rate (psiA) and lateral acceleration (ays), a driving force moving system is mainly operated in a medium speed region and a lateral acceleration region of medium lateral acceleration or more, and a 4WS system is mainly operated in a medium-high speed region and a lateral acceleration region up to the medium lateral acceleration. The mutual interference of both systems is thereby prevented.
Patent JP-2001156317-A (JP)
Title: Photovoltaic element and its manufacturing method
Inventor: SHIMODA HIROTSUGU
IPC: H01L31/04
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide the configuration of a photovoltaic element for forming a thin-film solar battery with improved characteristics and a high yield by solving such problems as the shunt and the outer shape failure of the photovoltaic element, and its manufacturing method. SOLUTION: In the photovoltaic element where at least a semiconductor layer 102 and a transparent electrode layer 103 are successively laminated and formed on a substrate 101, the specific resistance of a side in contact with the semiconductor layer 102 of the transparent electrode layer 103 is smaller than that of the other regions.
Patent JP-H11170016-A (JP)
Title: Flow control device of molten metal
Inventor: FUJISAKI KEISUKE
IPC: B22D27/02
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide the flow control device capable of regulating the inflow of the powder in the horizontal (x) direction along an inner surface of a mold, to unify the distribution of the inflow of the powder in terms of the time series, to prevent the seizure of the molten metal, and to improve the accuracy of detecting the level of the molten metal. SOLUTION: A flow control device is provided with first and second electromagnetic drivers 3A, 3B which are provided with electromagnet cores 4A, 4B and a plurality of electric coils 5A, 5B and arranged opposite to each other with the molten steel therebetween, first and second energizing means 20A, 20B to apply the three-phase alternating current thereto, and control means 30, 60 to regulate the relative phase difference ϕ of the AC voltage to be applied to the first and second drivers 3A, 3B. The temperature distribution on the mold is detected, and the relative phase difference ϕis set to the value so that the electromagnetic force is increased in the direction where the molten steel is farther away from an inner surface of the mold at the position being at a high temperature during the set time Tc.  The relative phase difference ϕ is gradually increased/decreased in terms of the time series. The electromagnetic drive is stopped during the time Tr, and the temperature of each point of the mold and the level of the molten steel are measured. The turning direction of the molten steel is reversed.
Patent JP-H10167183-A (JP)
Title: Device for improving propelling performance of multi-shaft ship
Inventor: HIRONO YASUJI
IPC: B63H5/08
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To improve propelling performance by controlling a flow from the bottom of a ship such that it flows uniformly to the surface of a propeller. SOLUTION: A propeller shaft 4 projecting backward from the side of a ship is protected by a protection sleeve 6 and a propeller shaft protection sleeve 6 is supported by a fillet 7 fixed to the surface of the stern part of the ship body. A fin 8 extending to a bow side from the projecting position of the propeller shaft 4. The front end side of the fin 8 faces along the streamline of the surface of the ship body and the rear end side faces down.
Patent JP-H10174799-A (JP)
Title: Electric washing machine
Inventor: MIYOSHI TOSHISHIGE
IPC: D06F33/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To facilitate customize by a user by providing a storage means storing a past operation history, etc., and a communication means for a washing machine mainbody and enabling rewriting data which is inputted from the communication means through the use of a control means for data of the storage means. SOLUTION: A control part 5 consisting of the microcomputer of a control circuit 4 controls the forward rotation or reverse rotation of a motor 2 through a switch means 8 and a series of processes of washing, rinsing and dehydrating is executed. A time required for washing and the contents of an error which occurs during washing, etc., is written in the storage means 6 each time and the operation state, the operation time and the used water amount, etc., of the washing machine are displayed in a display means 9. Moreover, the communication means 10 is provided in order to output the contents stored in the storage means 6 to an external part and to fetch data from an external equipment, and operation control in accordance with a data pattern which is originated from the external equipment is executed by the control means 5.
Patent JP-H06161298-A (JP)
Title: Image forming device
Inventor: SUGIMOTO HIROYUKI
IPC: G03G21/10
Filed: 1992-11-26
Abstract: PURPOSE:To provide an image forming device capable of obtaining stable excellent transfer efficiency for a long period by directly removing a charge stored in a filming layer on an intermediate transfer belt. CONSTITUTION:A discharger charger 26 is arranged opposite to the intermediate traansfer belt 5 and the charge stored in the filming layer 20 on the intermediate transfer belt 5, in a transfer process is removed by corona discharge with the charger 26. The DC voltage power source 27 of the polarity opposite to that of a transfer bias and an AC voltage power source 28 are connected to the charger 26.
Patent JP-H04221168-A (JP)
Title: Double floor structure body
Inventor: KOZUKA SOICHIRO
IPC: E04F15/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the propagation of the heavy shock sound to the lower floor by forming a gap part between a wall surface which erects from a floor foundation and surrounds a floor part and the peripheral edge part of the floor part and charging the gap part by the sealing material consisting of viscoelastic material. CONSTITUTION:A floor part 3 is placed and fixed through a plurality of supporting legs 2 on the floor foundation 1 of a concrete slab, etc., of a construction. Then, a gap part 5 is formed between a wall surface 4 which is erected from the floor foundation 1 and surrounds the floor part 3 and the peripheral edge part of the floor part 3. Then, the gap part 5 is charged with the sealing material 6 consisting of viscoelastic material. Then, the floor part 3 is separated from the wall surface 4, and the solid propagation to the wall surface 4 of the floor vibration generated by the floor shock is prevented.
Patent JP-H09177307-A (JP)
Title: Scaffolding device for roofing work
Inventor: KIMURA MICHIO
IPC: E04G1/36
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a device which is capable of reducing the number of construction materials and simplifying the structure and securing a wide work area which covers the entire roof structure and providing no obstruction to the execution of the other work. SOLUTION: While a central rail 10 is provided on the top of a main temporary post 6, an inner ring-shaped rail 11 and an outer ring-shaped rail 12 are erected on the top of each sub temporary post 6. A first roof scaffolding 20 is erected so that it may move turnably in the circumferential direction between the central rail 10 and the inner-ring-shaped rail 11 while one end of a second roof scaffolding 30 is mounted on the outer ring shaped rail 12 so that it may move turnably in the circumferential direction and a side wall scaffolding 40 is fixedly provided on the other end so that it may drop to a bottom floor 2 along a side wall 3 and move on the bottom floor 2 accompanied by the turning movement of one end.
Patent JP-H11173608-A (JP)
Title: Heat storage device
Inventor: YANATORI MICHIO
IPC: F24F5/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a heat storage device which never produces the bumping sound and vibration thereof when a high-temp. vapor is mixed with cold water. SOLUTION: A heat transfer body 1 has a heating body 4 and housing parts 11, which contain a heat storage medium 2, and input is made to the heating body 4 for storing heat. Air is introduced in through-holes of the heat transfer body 1 to transfer the heat held in the storage medium 1 to heat the air, or heat held in the heat storage medium 2 is transferred to the air and this air is introduced in a warm water collecting heat exchanger 7 and water is fed in this heat exchanger 7 to collect warm water.
Patent JP-H06211326-A (JP)
Title: Device and method to convey slide roof frame and objective slide roof frame
Inventor: GEORUKU AMESUBITSUHIRAA
IPC: B65D19/44
Filed: 1993-12-28
Abstract: PURPOSE:To simplify loading and unloading work as well as to simplify structure of a device conveying and automatically loading and unloading a slide roof frame. CONSTITUTION:On a front support 8a provided on a frame 1, a plural number of support bolts 9 are provided with regular intervals inbetween. Additionally, even on a rear support 8b, support bolts 9 are provided in the same direction and at the same height as the support bolts 9 provided on the front support 8a respectively. On the rear support 8b, a plural number of guide bolts 10 are provided, and as these guide bolts 10 are engaged with connection passages 12 provided on both side walls of a security bar 11 of a sectional U letter shape, the security bar 11 is installed on the rear support 8b movably.
Patent JP-H03199096-A (JP)
Title: Push out type writing utensil
Inventor: HASHIMOTO YASUYUKI
IPC: B43K24/04
Filed: 1989-12-28
Abstract: PURPOSE:To obtain the advance and retraction mechanism simple to use of a writing body by providing a means constituted so that the writing body is allowed to advance at the time of writing by pushing out a push-out body by the operation on this side to be engaged in a writable state and allowed to retract after writing by again pushing out the push-out body by the operation on this side to be received in a built-in state. CONSTITUTION:When a push-out body 8 is allowed to retract to a push-out position by one finger and subsequently allowed to advance, an elastomer 12 is engaged with the engaging surface 10b of an engaging body 10 to obstruct the retraction of the push-out body 8. When writing is carried out in this state, writing pressure is transmitted to the push-out body 8 through a holder 5 and a connector 6 and finally applied on the engaged part of the engaging body 10 and the elastomer 12. Writing is continued in this state and, when the push-out body 8 is again allowed to fully advance by one finger after writing, a slide body 11 is pushed by the front end surface of the base part 10d of the engaging body 10 to advance. When the pushing of the push-out body 8 is released, the holder 5, the connector 6 and the push-out body B retract by the force of a spring 9 and, therefore, the engaging body 10 also ratracts along with the push-out body 8. Then, the holder 5 strikes against a tail plug 3 to stop to return to a built-in state.
Patent JP-H10178599-A (JP)
Title: Digital satellite broadcast receiver
Inventor: OOMOTO NORIAKI
IPC: H04N5/50
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To realize a satellite broadcast receiver with high frequency accuracy and having a stable automatic frequency control circuit. SOLUTION: The digital satellite broadcast receiver is provided with a PLL frequency synthesizer 40 that stabilizes the local oscillation signal frequency for channel selection or the frequency of the local oscillation signal of an IQ detection section, and a frequency error detection circuit 54 that provides the output of a frequency error signal with respect to a center frequency obtained by demodulating a selected QPSK modulation signal,  controls continuously either or both of the oscillating frequency of the reference frequency oscillator of the PLL frequency synthesizer 40 generating the local oscillation signal for channel selection and the frequency of the local oscillation signal of the IQ detection section by using the frequency error signal and reduce the frequency error when the frequency error signal exceeds a prescribed range by changing the frequency division ratio of a variable frequency divider 70 to the PLL frequency synthesizer 40.
Patent JP-H06181636-A (JP)
Title: Growth activating agent for lawn grass
Inventor: ITO KAZUHIRO
IPC: A01G7/06
Filed: 1992-12-18
Abstract: PURPOSE:To obtain a growth activating agent for lawn grass free from danger which exerts adverse influence upon human body and natural circumstance by use and consisting essentially of natural raw materials and a method for activating growth of lawn grass using a growth activating agent of lawn grass free from danger which exerts adverse influence upon human body and natural circumstance. CONSTITUTION:(1) A growth activating agent for lawn grass comprising a chitosan-decomposed material and acetic acid as active ingredients, (2) a growth activating agent for lawn grass comprising a chitosan-decomposed material, acetic acid and alfalfa green leaf deprotein supernatant as active ingredients and (3) a method for activating lawn grass using the activating agent of these lawn grasses.
Patent JP-H08230783-A (JP)
Title: Exhaust pipe structure of outboard motor
Inventor: KOISHIKAWA KOJI
IPC: F01P3/20
Filed: 1995-12-26
Abstract: PURPOSE: To prevent the entry of water from a breathing hole of an exhaust pipe to be opened in an exhaust expansion chamber into an engine through the inside of the exhaust pipe. CONSTITUTION: An exhaust pipe 26 to lead the exhaust from an engine to an exhaust expansion chamber 35 in an extension case is connected to a projecting part 212 of an oil pan 21 fitted to the lower surface of a mount case 4 on which the engine is supported. A breathing hole 261 formed on the exhaust pipe 26 is covered by a blocking plate at the outside, and no water enters the exhaust pipe 26 from the breathing hole 261 . A cooling water ejecting hole 331 formed in a cooling water feed pipe 33 to lead the cooling water from a cooling water pump to the engine is also provided at the position not opposite to the breathing hole 261 , the cooling water nor enters the exhaust pipe 26 even when the cooling water is ejected from the cooling water ejecting hole 331 to the exhaust pipe 26 so as to cool the exhaust pipe 26.
Patent JP-H07158354-A (JP)
Title: Window frame mounting structure of steel-made light weight door
Inventor: SUZUKI AKIMITSU
IPC: E06B3/58
Filed: 1993-12-03
Abstract: PURPOSE:To mount a batten to a surface plate without using a screw with regards to mounting structure of a surface steel plate and a batten which constitutes a door. CONSTITUTION:A square-shaped window notched part 15 is formed on a surface steel plate 1 which constituted a steel-made low weight door. Projected pieces 6 are projectingly installed to lateral edges 5 of the window notched part 15 with a spacing. A lateral frame 8, which is equivalent to the lateral edge 5 of a batten 2 to be mounted to the window notched part 15, is formed with two sides 8a and 8b, which are in parallel to the face of a door and a base 8c, which is parallel to the face of the door, in the shape of the letter U in its cross section. A notched part 10, which allows the projected piece to be penetrated through, is installed to one side 8a with a specified spacing while an elastic piece 11 which forms a clamping groove, is mounted to the upper part of the notched part 10 between the other side 8b as opposed to the side 8b.
Patent JP-H03198374-A (JP)
Title: Semiconductor memory
Inventor: KANDA HIRONORI
IPC: H01L21/8222
Filed: 1989-12-26
Abstract: PURPOSE:To enhance the writing-in characteristics by a method wherein an insulating region is provided in an emitter of a horizontal type bi-polar transistor to be manufactured between the emitter sidewall and the electrode opposite to a collector region while notably changing emitter resistance by emitter current. CONSTITUTION:Within the title semiconductor memory, an N<+> layer 2 is buried in an N epitaxial layer 3 on a P<->Si substrate 1; P<-> layers 4a, 4b are provided on the surface while N<+> layers 5, 6 are provided in the P<-> layer 4a; two each of inverters comprising an NPN vertical type driving transistor Q3 and a horizontal type PNP loaded transistor Q1 in series of the P<-> layer 4b, N<-> layer 3, P<-> layer 4a are provided; while base collectors of a pair of Q3 are cross-connected. An SiO2 region 10 is formed near the surface of an emitter 8 of Q1, an emitter electrode E1 is provided on the farther side of the region 10 from the P<-> collector 4a. In the low current region of the collector current of Q1, hole is implanted from the whole left side region from the center of the emitter layer 8 to increase the current amplification factor betaA. On the contrary, in the high current region, only the left half of the layer 8 can fill the role of the emitter so that the current amplification factor betaB discharged from the part beneath the layer 8 may be decreased to cut down betaB/betaA thereby enabling the writing-in performance of a pnp load type memory cell to be notably enhanced.
Patent JP-H11170603-A (JP)
Title: Image-forming apparatus
Inventor: TOYOIZUMI KIYOTO
IPC: G02B26/10
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To prevent a shift in write position in a main scan direction of a plurality of laser light sources because of a generation timing change of output signals of a photodetecting element subsequent to a quantity change of laser light entering the photodetecting element. SOLUTION: The apparatus has two photodetecting elements arranged side by side in a main scan direction to detect laser lights emitted from a plurality of laser light sources 1a, 1b before the laser lights are scanned in the main scan direction, a controller turning on spots of the plurality of laser light sources sequentially from a precedent one, and a comparison circuit which compares output signals of the two photodetecting elements and outputs a reference timing signal indicating that each spot reaches a reference position when the spot is located approximately in the middle of the two photodetecting elements. The plurality of laser light sources are synchronized in operation to write in the main scan direction on the basis of the output reference timing signal of each spot.