baber/WOPTO huggingface dataset:
Patent JP-H06335082-A (JP)
Title: Speaker driving device
Inventor: TAKAHASHI RYUTARO
IPC: H03G3/02
Filed: 1993-05-18
Abstract: PURPOSE:To improve the quality of reproduced sounds and to miniaturize the shape of the entire device or to reduce cost. CONSTITUTION:This device is provided with a PDC circuit 2 for generating a volume control signal by changing the pulse width of a clock signal in the case of providing a one-bit digital audio signal SDA with DELTASIGMA modulation corresponding to setting at a volume circuit and for generating a switch control signal by changing the pulse width of the one-bit digital audio signal into the pulse width of the volume control signal. Further, the device is provided with a switching circuit 3 for generating a switching operation with the switch control signal, and constant voltage power source 4 for supplying power through this switching circuit 3 to a speaker 5. Thus, since the switching operation of the switching circuit 3 is controlled by the one-bit digital audio signal to which volume control information is applied, the constant voltage power source 4 fixes the constant output.
Patent JP-S597782-A (JP)
Title: Injection-type generator by water pressure
Inventor: YOSHIKAWA KIMIO
IPC: H02K7/18
Filed: 1982-07-06
Abstract: PURPOSE:To utilize and convert the water pressure energy stored at the deep portion of a water reservoir into the injection force, introduce it to a generator, and convert it to the electric energy. CONSTITUTION:When a large amount of water is stored, the water pressure energy is stored at its deep portion. Water is injected toward a propeller from an injection port 5 by utilizing this water pressure energy, and the water repelled by the rotated propeller 2 hits a water turbine 1, its rotating force rotates a generator 4, thus enabling to generate electricity. In addition, the wind force in conjunction with the rotating movement of the front is fed to the rear for auxiliary activities and also enables ventilation through a ventilation pipe 6.
Patent JP-H01320342-A (JP)
Title: Shock absorber having variable damping characteristic
Inventor: UERUNERU KOMOSA
IPC: F16F9/46
Filed: 1989-05-11
Abstract: PURPOSE: To enable difference in damping behavior by the same control signal by changing the effective section of a passage in which a damping medium flows by only an electric control unit. CONSTITUTION: A piston 2 divides a cylinder space into two chambers 9, 11 and has a passage having an electrically controllable cross section. This passage is formed by the edge 12 of a throttle ring 13 and the slant surface 14 of an axially slidable slide 16 against the piston 2. The passage cross section depends on a first force generated by a first surface 19, 21 and the oppositely faced second force generated by the second surface 27, 28, 29.
Patent JP-S598460-A (JP)
Title: Digital radiotelephony system
Inventor: ORIGASA HIROMI
IPC: H04J3/00
Filed: 1982-07-06
Abstract: PURPOSE:To transmit each data of voice and control on the same radio channel without relation mutually, by adding the data with a sound synchronizing signal at each prescribed time at the sound transmission and a control synchronizing signal at the control data transmission respectively for transmitting signals. CONSTITUTION:A voice is applied with A/D conversion 1 in a coding speed determined for a radiotelephony system and stored 21 at the transmission of data between opposing radio sets, the coded voice is sectioned at each prescribed time, read out at a speed faster than the coding speed, a voice synchronizing signal is added to a space time produced at each prescribed time with the difference between the coding speed and the transmission speed, and the voice synchronizing signal is added at the same speed as the transmission speed at the transmission of control data for transmtting respectively signals. On the other hand, each data of voice and control is sectioned based on two kinds of synchronizing signals at the reception and the control data is transmitted to a control section 23 and the voice data is transmitted to a storage circuit 22. Further, the stored voice data is read out in the coding speed and D/A-converted 22.
Patent JP-H10291602-A (JP)
Title: Waste sorting and collecting container
Inventor: YOSHIKAWA HIROKUNI
IPC: B65F1/00
Filed: 1997-04-19
Abstract: PROBLEM TO BE SOLVED: To enable a container to perform strict sorting collection, markedly improve sorting collection efficiency. SOLUTION: A waste name display member 6, 8 comprises a stainless steel- made waste name display plate 6a, 8a with an upper end part rounded forward and a plate receiving frame unit 6b, 8b with the waste name display plate 6a, 8a retractable from the upward. In a surface of the waste name display plate 6a, 8a, words of each [empty can], [empty bottle] are written in different color by painting or printing. As a different example, an electric display device formed by a light emitting diode may be used, particularly in the nighttime, powerful waste collection is exhibitted.
Patent JP-H09305237-A (JP)
Title: Water tank for cold district
Inventor: SEKI TADAHIKO
IPC: F16K17/38
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To contrive the freezing prevention and dead water prevention of an FM valve without adding a device such as a freezing prevention device to the water tank by arranging the FM valve at the bottom part in the tank. SOLUTION: The FM valve 4 is provided at the bottom part in the tank 1 and a feed water pipe 2 is associated and connected. The FM valve 4 is provided with a spout opening, and a valve is so incorporated as to open and close the spout opening; and a lever is pivoted and a connecting rod 7 is pivoted on this lever. When the water level in the tank 1 in the water full state falls, a float 3 moves down, the lever is associated with the connecting rod 7 coupled with the float 3 to open the valve, and the water in the feed water pipe 2 is spouted out of the spout opening into the tank 2. Consequently, the water level in the tank 1 rises and the tank becomes full of water. In this water tank, the FM valve 4 is always dipped in the stored water and never frozen even if the temperature outside the tank 1 falls.
Patent JP-S62271407-A (JP)
Title: Iron core for electromagnetic induction machine
Inventor: FUJIWARA YASUO
IPC: H01F41/02
Filed: 1986-05-19
Abstract: PURPOSE:To increase the occupation ratio of an iron core, by spreading an adhesive agent on part of the bond area of a silicon steel plate in a manner in which the spread part of each plate is alternately shifted, and bonding a plurality of silicon steel plates. CONSTITUTION:On a steel plate 1 an insulating agent 2 is partially spread in the manner in which position to be spread is shifted in order for each of the steel plates 1. When a force is applied, for example from the top, to a couple of four steel plate 1, the part where the adhesive agent 2 is not spread becomes thin, and finally the thickness of the adhesive agent 2 becomes almost equivalent to that of one layer. As the result, the occupation ratio of an iron core is increased.
Patent JP-H06309549-A (JP)
Title: Electric illumination board attaching device for automatic vending machine
Inventor: NISHIOKA TAKAYUKI
IPC: G09F23/00
Filed: 1993-04-20
Abstract: PURPOSE:To provide the electric illumination board attaching device for automatic vending machine which attaches simply even a large-sized electric illumination board by providing the outer door main body, to which the electric illumination board should be attached, with attaching grooves to grasp both of right and left edge parts and the upper edge part of the electric illumination board. CONSTITUTION:An outer door main body 1 is provided with attaching grooves 4 to grasp right and left edge parts and the upper edge part of an electric illumination board 3, and the electric illumination board 3 is fitted to these attaching grooves 4 to be attached. At the time of attaching the electric illumination board 3, one of right and left edge parts is inserted to the attaching groove 4, and the electric illumination board 3 is bent to insert the other to the attaching groove 4. Thereafter, the electric illumination board 3 is shifted in the direction of an arrow (upward) to insert the upper edge part to the attaching groove, and finally, a stopper 6 is fitted to the bottom part of the outer door main body 1 and is fixed with screws to prevent the board 3 from slipping. Even a large-sized curve electric illumination board is simply attached, and the labor is reduced and the fear of that the electric illumination board may be damaged, is eliminated.
Patent JP-S5640863-A (JP)
Title: Developing device
Inventor: TAJIMA HATSUO
IPC: G03G15/08
Filed: 1979-09-11
Abstract: PURPOSE:To obtain a picture of a high gradient with no fog, by providing the cleaning component which shift in touch with the roller and in the same direction and same velocity and also avoiding a contact at the development part between the nonpicture part of the electrostatic holder and the surface of the toner holding layer. CONSTITUTION:The toner supplier 3 is provided above the development roller 1 possessing the toner holding surface layer 2 to supply the one-component high- resistance toner which can be charged onto the layer 2 on the roller 1 in accordance with the turn of the roller 1. And the fog preventing cleaning component 6 composed of the conductive rubber or the like to control the amount of toner at the hollowed area of the layer 2 is provided along with the friction charging component 5 to apply the charge to the toner with a contact secured to the roller 1 and in the distance covering from the supplier 3 to the development position where the electrostatic image of the electrostatic holder 7 is developed. As a result, a picture free from any fog can be obtained.
Patent JP-S5543419-A (JP)
Title: Material dispersion measuring method
Inventor: OKANO SUKEHIDE
IPC: G01M11/02
Filed: 1978-09-25
Abstract: PURPOSE:To measure the material dispersion simply from the received spectrum after passing through the light fibers by using a normal multi-mode laser and employing the statistical property of the multi-mode laser during the pulse modulation. CONSTITUTION:The pulse rows of a predetermined repetition cycle are generated 1, stength inlight of the multi-mode laser 3 is modulated the output light is supplied to the light fiber 5 and the light from the output end 6 thereof is photoelectrically converted 7 and received 8 to be given to the spectrum analyzer. In this case, the laser 3 generates a stable light pulse and the dispersion of the electric power to the vertical mode possible to be oscillated progresses to stochastic process and the ratio of assigned to the respective vertical modes is changed. Consequently, the frequency characteristic due to the material dipsersion can be separately obtained.
Patent JP-H05289401-A (JP)
Title: Developer and image forming method
Inventor: NAKAZAWA AKIHIKO
IPC: G03G9/08
Filed: 1992-04-10
Abstract: PURPOSE:To prevent the generation of the image defect due to fast sticking of a developer to the surface of a contact member and the surface of a latent image carrying member by forming the binder of a toner of crosslinked polyester essentially consisting of a monomer having polyhydric alcohol and/or polyvalent carboxylic acid. CONSTITUTION:The toner binder resin of the developer is the crosslinked polyester obtd. by condensing the monomer having at least a trihydric or higher alcohol and/or tervalent or higher carboxylic acid as an essential component. The image forming method using such developer has an electrostatic charging stage for electrostatically charging a body to be electrostatically charged by bringing an electrostatic charging member into contact with the body to be electrostatically charged and impressing a voltage thereto from the outside and a cleaning stage for removing the developer from the body to be electrostatically charged. For example, a photosensitive drum 1 which is the body to be electrostatically charged is constituted by forming an org. photoconductor 1b which is a photosensitive layer on the outer peripheral surface of a drum base body 1a. An electrostatic charging roller 2 which is the electrostatic charging member is constituted by providing a conductive rubber layer 2b on a metallic arbor 2a and further, providing a surface layer 2c which is a release film on its peripheral surface.
Patent JP-H0629308-A (JP)
Title: Ldd transistor and its manufacture
Inventor: RII IYON HAN
IPC: H01L21/225
Filed: 1992-04-10
Abstract: PURPOSE: To provide an LDD transistor that is able to decrease hot carriers which are trapped by a strong electric field, and method of manufacture. CONSTITUTION: After forming a gate 12 with a general method on a P-type substrate 10, ions of a type different from that of the substrate is implanted and diffused, and low density source/drain region 14 is formed. BSG as the material being doped with an impurity of the same type as that of the substrate is vapor-deposited on the entire surface of the substrate, gate sidewall spacers 13 are formed by etching it, an impurity diffused region that is of the same type as that of the substrate is formed directly under the gate sidewall 13 in the low density source/drain region 14 applying a post-annealing step, the ions of types different from that of the substrate is implanted and then diffused, and high density source and drain regions 16 are formed.
Patent JP-S5741847-A (JP)
Title: Production of clean and fine grain steel
Inventor: MATSUMURA TOORU
IPC: C22C38/00
Filed: 1980-08-25
Abstract: PURPOSE: To reduce the nonmetallic inclusions in steel and to form fine and uniform structure by controlling the oxygen level and aluminum oxide level in the steel and controlling the rate of solidification in continuous casting.  
     CONSTITUTION: The aluminum oxide of a steel consisting of 0.05W1.0% carbon, 0.03W0.50% silicon, 0.1W2.0% manganese, ≤0.05% phosphorus, ≤0.05% sulfur, ≤0.002% oxygen, and further ≥1 kinds of 0.01W0.5% niobium, and 0.01W0.5% vanadium and consisting of the balance substantially iron and unavoidable impurities is kept at ≤0.003%, and this steel is cast by a continuous casting method and is allowed to solidify at ≥2.5×10 -2 cm/sec rate of solidification. Thereby, the steel is thoroughly cleaned, the fine dispersion of inclusions is accomplished and the rate of disconnection during drawing of wires is reduced considerably. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5543867-A (JP)
Title: Dc solenoid
Inventor: FURUMOTO MICHITAKE
IPC: H01F7/16
Filed: 1978-09-21
Abstract: PURPOSE: To allow a single solenoid to set three positions for three-step operation by providing a guide member on the tip of a plunger in projection and supporting a permanent magnet with the guide member so as to move axially to the plunger.  
     CONSTITUTION: Where a current is not carried to a solenoid 1, a plunger 4 is pushed forward to a set position by the force of a spring 5, and a permanent magnet 10 comes in contact with the end face of the plunger 4 as indicated by (a). Where the current is carried in the direction that a magnetic pole opposite to a magnetic pole on the plunger 4 side takes place, the plunger 4 is attracted to a pole shoe 3 along with the magnet 10 as indicated by (b). Where then the current is carried in the direction that the same magnetic pole as that on the base end face of the magnet 10 takes place on the tip of plunger 4, the magnet 10 is pushed forwared through a guide member 6 by repulsion face until it comes to collide with a stopper 7 as indicated by (c). The then end face of the magnet 10 is in the second attracted position C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61274219-A (JP)
Title: Encoder
Inventor: SOGAWA KENJI
IPC: G01D5/36
Filed: 1985-05-30
Abstract: PURPOSE:To detect with a single specimen-detecting part rotary motion and linear motion in the thrust direction, by installing grate-shape fringes on the detecting port and arranging a detecting unit in the thrust as well as peripheral direction relative to a shaft of a cylindrical specimen detecting part respectively. CONSTITUTION:A cylindrical detecting unit 10 is supported on the central shaft through a shaft 9 tree to rotate and travel linearly. Further, on the outside periphery of this detecting unit 10, a fringe pattern in grate-shape is printed. The length in the thrust direction of light-receiving elements 11a, 11b detecting the rotary motion is a product by integer of the pitch in the thrust direction of the grate-shape pattern of the detecting unit. The length in the peripheral direction of the light-receiving elements 11c, 11d detecting the linear motion in the thrust direction is a product by integer of the pitch in the rotating direction of the grate-shape pattern.
Patent JP-H04344936-A (JP)
Title: Executing method for production system
Inventor: KANEDA YASUSHI
IPC: G06F9/44
Filed: 1991-05-22
Abstract: PURPOSE:To provide a processing method for a system which is executed correctly and efficiently, and is decided to have finished without necessitating the description of procedural information. CONSTITUTION:The definition 106 of an evaluation function for every data type to take a minimum value at a calculation finish state is made to be included in the program 103 of the system, and an evaluation function value is calculated and used for each data to be an applying object at the time of the application of a roduction rule 104. Thus, in a problem in which the decision of the finish of calculation is difficult to program, by only programming beforehand a simple state transition rule and the definition of the evaluation function, it can be decided correctly whether the system reaches the calculation finish state or not, and simultaneously, correct and efficient calculation procedure can be realized without designating competition cancellation strategy.
Patent JP-H0751440-A (JP)
Title: Pachinko machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1994-05-09
Abstract: PURPOSE:To enhance a sense of desire for a game and its presence by proiding a display means for displaying visibly a privilege game-unusing state and a privilege game-using state, and an effect sound generating means for a informing a player of each state with an effect sound, and switching them, based on the result of detection of start prize-winning. CONSTITUTION:This pachinko machine is provided with a fluctuation prize-winning device 15 which can be converted into a first state being unprofitable to a player and a second state being profitable to him, and a start prize-winning detecting means for detecting a hit ball subjected to prize-winning to a start prize-winning port 14. In such a state, when the machine becomes a specific game state, a privilege game- unusing state for waiting for a fact that the fluctuation prize-winning device is converted from a first state into a second state is allowed to occur, and under the condition that the privilege game-unusing state occurs, when start prize-winning is detected, the fluctuation prize-winning device 15 is converted into a second state and shifted to a privilege game-using state. Display means 33, 33 for displaying visibly the privilege game-unusing state and its using state, and an effect sound generating means 55 for informing of each state with an effect sound are also provided as notice control means, and they are switched, based on a start prize-winning detecting signal.
Patent JP-S62276796-A (JP)
Inventor: KODAMA HITOSHI
IPC: H01J65/04
Filed: 1987-05-14
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-H08308393-A (JP)
Title: Sheet-lifting device for green house
Inventor: TAKESHITA KENJI
IPC: A01G9/14
Filed: 1995-05-16
Abstract: PURPOSE: To provide a sheet-lifting device for a green house, capable of easily lifting a sheet for forming the roof of the green house from the ground surface and capable of finishing a work for spreading the sheet in a short time. CONSTITUTION: The green house sheet-lifting device for slipping and simultaneously lifting a sheet (S) for forming the roof of the green house comprises a member (2) for lifting the sheet to the roof of the green house and a sheet guide connected to the member (2) in a state capable of being moved between an upstanding posture for lifting the sheet (S) and a fallen posture of storage state. The sheet guide is formed by connecting a guide rod to the tip of a moving arm (30) pivotally supported on the member (2), laterally extending the guide rod, bending the guide rod from its middle sites on both the sides to form roller shafts (32), (32), and subsequently rotatably mounting guide rollers (4), (4) on the roller shaft (32), (32).
Patent JP-S56150806-A (JP)
Title: Solenoid device
Inventor: FUKUI HIROMITSU
IPC: A61H23/02
Filed: 1980-08-26
Abstract: PURPOSE:To enable to perform an effective massage with the solenoid device to be used for an electromagnetic massage by a method wherein the parts of a rotary body to be attracted to rotate centering around a pivot are provided nearly along a radius centered around the pivot. CONSTITUTION:When a current is fed to a driving circuit 11 turning an electric power source switch not shown in the figure ON, because electromagnets 10, 10 are alternately excited to attract alternately the parts to be attracted 5c, 5c strongly and rapidly, so that the rotary body 5 makes reciprocating rotation intermittently centering around the pivot part 4. Therefore because contacting bodies 7, 7 make also reciprocating rotation, a part A to be massaged like shoulder, etc., is placed between those contacting bodies 7, 7, and the massage is performed by the contacting bodies 7, 7. At this time, because the contacting bodies 7, 7 perform patting motion alternately from the inclined directions different with each other placing the part A to be massaged between them, the part to be massaged is not only patted from the vertical direction but also crumpling motion and gripping motion are added to enable to perform the effective massage.
Patent JP-H06305249-A (JP)
Title: Recording medium, its using method and reader
Inventor: YOSHIOKA YASUAKI
IPC: B41M5/26
Filed: 1993-04-21
Abstract: PURPOSE:To provide a recording medium improving extremely a security property, its using method, and its reader by a method wherein a transparent state and an opaque state of a thermally reversible recording layer is used when a recorded content of an optical diffraction recording layer is read. CONSTITUTION:A recording medium 1 is provided by accumulating an optical diffraction recording layer 3 consisting of diffraction grating or hologram, a thermally reversible recording layer 4 wherein a transparent state and an opaque state are reversibly varied by heating, and as required, a colored layer 5 on a base material 2. Then, before reading a recorded content of the optical diffraction recording layer 3, the thermally reversible recording layer 4 is made transparent by heating. After reading, it is made opaque by heating the thermally reversible recording layer 4. Since the optical diffraction recording layer 3 is concealed with the thermally reversible recording layer 4 excepting in reading, even card's owner can not recognize the formation of the optical diffraction recording layer 3.
Patent JP-H04324119-A (JP)
Title: Apparatus for producing magnetic disk
Inventor: NAKAMURA AKIHITO
IPC: G11B5/84
Filed: 1991-04-23
Abstract: PURPOSE:To provide a polishing device with which the surface smoothness of a magnetic head is surely obtainable with a light head load. CONSTITUTION:This apparatus for producing the magnetic disk polishes the surface of the magnetic layer of a disk-shaped magnetic sheet 7 constituted by forming a magnetic layer on the surface of a base film by a polishing head in such a manner that the polished surface has prescribed surface roughness. The above-mentioned polishing head is fixed to one end of an arm member 35 which is supported turnably in the intermediate position of the head. A weight 38 is installed to the other end of the member 35 and the pressing force of the polishing head on the above-mentioned magnetic sheet is adjusted by adjusting the position of this weight 38.