baber/WOPTO huggingface dataset:
Patent JP-H0521213-A (JP)
Title: Manufacture of zinc oxide varistor
Inventor: HISHIDA SHUNICHI
IPC: H01C17/00
Filed: 1991-07-10
Abstract: PURPOSE:To manufacture a varistor having high alpha value and well-controlled Vb with high reproducibility. CONSTITUTION:A zinc oxide sintered body containing one or more kinds of varistor-function improvers is sealed in a heat-resistant capsule together with a varistor function applying agent (bismuth oxide) powder or a varistor function applying agent powder containing more than one kind of varistor function improvers, and the capsule is preheated at 825-1400 deg.C to obtain a zinc oxide varistor. The varistor function improver is selected out of cobalt, manganese, chrominum, antimony, silica, etc. The zinc oxide varistor is used for voltage stabilization in an electric circuit or absorption element of voltage surge. Thus, the alpha value and varistor voltage Vb of the zinc oxide varistor can be controlled independently.
Patent JP-S5945590-A (JP)
Inventor: DEEBITSUDO EI HIYUUMAA
IPC: G06K19/02
Filed: 1982-11-08
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-S6351886-A (JP)
Inventor: SHINODA NOBUJI
IPC: A63F13/577
Filed: 1986-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0485296-A (JP)
Title: Device fixing mechanism
Inventor: CHIBA KEIICHI
IPC: G21C19/02
Filed: 1990-07-24
Abstract: PURPOSE:To simplify setting, fixing, unfixing and removing by moving a moving sleeve downward by spring tension, and fitting a lock lever into an engaging hole of a pin to be fixed associated with the moving lever, when a hook of a manipulator crane is unhooked. CONSTITUTION:After a device 3 is conveyed onto a setting base 1, a guide hole 6 of the device 3 is position-aligned, and the device 3 is lowered down and set up by bringing its lower surface into contact with the setting base 1. Under this condition, when a hook 30 of a manipulator crane is unhooked from a hanging metal fixture 19, a moving sleeve 15 is moved downward by tension of a spring 18 and stopped by hitting a stopper 23. By this movement, a pin-connected lock lever 21 is turned so as to approach the axial center of a fixed sleeve 11 by a link 17 which is almost horizontally placed in a condition that the moving sleeve 15 is stopped by hitting the stopper 23, and the lock lever 21 is almost vertically placed to fit its folded upper end part into an engaging hole 22 of the pin 2.
Patent JP-H1132587-A (JP)
Title: Vegetation block
Inventor: NIKI MOHAKU
IPC: E02D29/02
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To obtain a vegetation block having a simple structure and an inexpesivs constitution and capable of supplying water flooded in the lower portion of the block on rainfall to the upper vegetation base material and further supplying air necessary for the growth of plants. SOLUTION: This vegetation block 1 is obtained by disposing a portion for retaining water and air on the bottom side of a hollow portion of the box- like vegetation block, dividing the hollow portion of the vegetation block into the vegetation base material and the retention portion for water and air with a division plate 3 having water and air permeability, bringing the end of the division plate 3 into contact with the bottom surface of the hollow portion and raising the division plate at an angle of 5-50 degree based on the horizontal surface. An inexpensive cement excelsior plate excellent in durability, having a proper strength, rich in water permeability and air permeability and easy in molding is used as the division plate 3.
Patent JP-H0359341-A (JP)
Title: Adjustable ac power supply and air conditioner using this power supply
Inventor: KANAZAWA HIDETOSHI
IPC: F24F11/02
Filed: 1989-07-28
Abstract: PURPOSE:To perform a high harmonic current operation without using any two sets of transformers for rectifiers for use in outputting an AC voltage having a phase difference by a method wherein a plurality of frequency converters connected to an AC power supply are operated such that a part of rectifier is operated at a specified control angle and the other rectifier is operated at a specified control angle. CONSTITUTION:In case that two sets of frequency converters 9A and 9B are connected to an AC power supply 2 and operated, not only a non-control rectifier 3A but also a variable control rectifier 3B is operated at a control angle alpha=0 deg.. A high harmonic reducing instruction S is inputted to cause the variable control rectifier 3B to be operated at a control angle alpha=30 deg.. With such an arrangement, it is possible to reduce substantially the high harmonic current component as viewed from the AC power supply 2. In case that the two sets of frequency converters having a capacitor input type inverter are operated for both rectifiers with an angle of alpha=0 deg. (non control), the fifth harmonic component of about 40% or so is made available for the rectifier of a frequency converter and it is operated with a control angle of alpha=30 deg., thereby it is possible to reduce it less than 20% as viewed from the AC power supply.
Patent JP-H1037583-A (JP)
Title: Ice storage box
Inventor: KOJIMA SHINOBU
IPC: F25C5/18
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To safely open and close the door of an ice storage box, considering the gravity acting on the door by the movement of ice accompanying the opening operation of the door by limiting the opening speed of the opening and closing door against the gravity acting on the ice within a casing body and the opening and closing door by a braking member. SOLUTION: An opening and closing door 13 is supported on an output port 6 for square ice provided on a front frame 12 by a hinge 14 in such a manner as to be openable and closable. Since a rotary damper 33 built in the hinge part 14 causes a damper effect for braking the rotating movement when rotated in the opening direction of the opening and closing door 13, the opening speed of the opening and closing door 13 is reduced to prevent the opening and closing door 13 from being vigorously opened. In closing, the opening and closing door 13 can be closed without adding a force more than it requires since no braking effect is caused. The braking force of the rotary damper 33 is set, considering the gravity acting on the total of masses of the opening and closing door 13, and cube ice and a slope 24 protruded onto the opening and closing door 13.  The opening speed is limited by the braking member, whereby the rotating speed is braked to prevent the spring-out of ice, and the opening and closing door 13 can be safely opened and closed.
Patent JP-S6174306-A (JP)
Title: Driving circuit for solenoid
Inventor: NIWA HIDEO
IPC: H01F7/18
Filed: 1984-09-19
Abstract: PURPOSE:To shorten the rise time of a current flowing to a first coil, by impressing on the first coil a surge voltage generated when the current of a second coil is interrupted. CONSTITUTION:When a control signal is given to an input terminal 24, a switch 17 operates to open or close according to this signal. The control signal given to the terminal 24 is given also to a switch 19 through an inverter circuit 25, and thereby the switch 19 operates reversely to the switch 17. By the opening and closing operations of the switches 17 and 19, solenoid coils 12 and 12a are excited alternately. When the switch 17 turns open, a surge voltage is generated in the coil 12. This surge voltage is applied to the coil 12a through a varistor 23.
Patent JP-H0483093-A (JP)
Title: Small bore propelling device
Inventor: ITO TATSUO
IPC: E21D9/08
Filed: 1990-07-26
Abstract: PURPOSE:To enable a small bore propelling device to cope with a rock bed or the like by providing rotatably a cutting face plate formed in a part with an opening on a tubular member provided removably on the front end of a propelling pipe and providing a hitting bit movable back and forth in the opening section. CONSTITUTION:A face plate 2 of a small b ore propelling unit is provided with four slits 6 around which a plurality of cutter bits 7 are provided to cut earth layers to transport muck through the slits 6 to a chamber 5 and expell it to the outside. Next, an opening 8 is formed between adjacent slits 6 of the face plate 2 and a hitting bit 9 is disposed movably back and forth between the advance and retreat positions. Next, the hitting bit 9 is connected to a vibrating machine 10 fixed to a support member 3 and operated by the vibration of the vibrating machine 10 to crash a rock bed or the like by hitting. The hitting bit is rotated together with the rotating face plate 2 to excavate the front face of a facing so that both normal earth and rock bed can be most effectively excavated.
Patent JP-2000031412-A (JP)
Title: Manufacture of semiconductor device and the semiconductor device
Inventor: NAKAI SATOSHI
IPC: H01L21/8242
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method by which not only drop in the threshold voltage due to short-channel effect but also shortening of data holding time can be suppressed. SOLUTION: On the surface of a semiconductor substrate 1, gate electrodes 30, extending in a first direction and projecting sections each of which is arranged at a certain interval from each gate electrode 30, are formed in a second direction perpendicular to the first direction. In the surface layer of the substrate 1, impurity diffused regions 35 are formed on both sides of the gate electrodes 30 by adding an impurity to the regions.  Then the ion of another impurity having conductivity opposite to that of the impurity diffused regions 35 is implanted into the surface layer of the substrate 1 in a direction oblique to the surface of the substrate 1 under such a condition that at least parts of the impurity diffusion regions 35 become the shadows of the projecting sections and part of the ions implanted from the side faces of the gate electrodes 30 reaches the regions of the surface layer of the substrate 1 below the gate electrodes 30.
Patent JP-S6088003-A (JP)
Title: Production of resin for use in toner
Inventor: UEDA HIKOJI
IPC: C08F291/00
Filed: 1983-10-21
Abstract: PURPOSE:To obtain a resin for use in toners which gives a toner having a desirable fixation temperature, non-offset property, etc., by suspension-polymerizing a vinyl monomer in water containing a nonionic dispersant and a high-MW vinyl polymer emulsifier. CONSTITUTION:0.2-2pts.wt. nonionic dispersant (e.g., polyvinyl alcohol or methylcellulose) is added to an aqueous medium. 5-35pts.wt. (in terms of solids) emulsion of a high MW (MW>=5X10<5>) vinyl polymer (e.g., polystyrene or polybutyl acrylate) and 95-65pts.wt. vinyl monomer (e.g., styrene or butyl acrylate) are added to the above solution so that the total weight of the components may be 100pts.wt., and a suitable polymerization initiator (e.g., benzoyl peroxide) is added thereto. The purpose resin for use in toners can be obtained by suspension-polymerizing the above mixture while stirring and heating so as to obtain a low-MW vinyl polymer of a MW of about 5,000-50,000.
Patent JP-H0361261-A (JP)
Title: Peeling method using adhesive tape
Inventor: OKAO TOSHIKATSU
IPC: B65H3/20
Filed: 1989-07-27
Abstract: PURPOSE:To peel a cover film from the surface of a plate by moving an adhesive tape roll close to the end edge of a cover film, sticking the tip of the adhesive tape pulled out of the roll to the end edge of the cover film, and moving the roll backward constraining its rotation. CONSTITUTION:A plate 4 is vacuum-fixed at the front end of a table 2 by suction. An adhesive tape 8a pulled out by several centimeters from and adhesive tape roll 8 is moved so that the end part of the adhesive tape 8a is stuck to the surface of a cover film 4a at the tip of the plate 4. At this time, the rotation of the adhesive tape roll 8 is constrained by a clutch. A carrier roll 13 is lowered to press the edge of the stuck adhesive tape 8a. The carrier roll is then moved upward, and the adhesive tape roll 8 is moved backward, thus peeling from the edge part of the cover film 4a.
Patent JP-H0924201-A (JP)
Title: Oil-water separator and treated water feed system using the same
Inventor: UENOYAMA MASAHIRO
IPC: B05C9/10
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To efficiently separate oil from water to be treated and to effectively utilize treated water. SOLUTION: There are provided a cylindrical tank 3, a cylindrical body 9 which is disposed concentrically with the tank 3 and inwardly partitions the tank 3 into a feed space 7 and a separation space 8, a feed means 4 for causing water containing oil to flow from a bottom 3A of the tank 3 into the space 7, and an automatically taking-out means 6 which is disposed in the space 8 to automatically take out oil, and in the space 8, there is formed a discharge means 5 in which a step is formed to allow treated water to overflow from the bottom 3A of the tank 3 so as to be discharged out of the tank 3.
Patent JP-H1122775-A (JP)
Title: Variable spring constant spring device and vehicle suspension device
Inventor: KUBO YASUMARU
IPC: B60G11/16
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To rapidly switch a spring constant according to the load state and the running state of a vehicle, in a spring device used in a vehicle suspension device. SOLUTION: A variable spring constant spring device 31 is constituted such that a coil spring 33 and a fluid clutch 32 are juxtaposed. The fluid clutch 32 a housing is fixed at a bracket 35, one end of the shaft of a piston is fixed at a bracket 36, and a cylinder is filled with electric viscous fluid. A through- hole is formed in a piston in the direction of movement, An electric field to switch apparent viscosity of electric viscous fluid into a high or a low value is applicable in a direction vertical to a moving direction in this through-hole. When the electric field is applied, the fluid clutch 32 is rendered equivalent to rod-form body, when no electric field is applied, the clutch is freely expanded and contracted, and this constitution switches a spring constant.  During juxtaposition with a buffer 1 utilizing electric viscous fluid, the spring constant and the damping force characteristics are instantaneously switched.
Patent JP-H0619269-A (JP)
Title: Developing liquid supplying device
Inventor: HORIUCHI TAKASHI
IPC: G03G15/01
Filed: 1992-06-30
Abstract: PURPOSE:To provide the developing liquid supplying device of a simple constitution, at low cost. CONSTITUTION:The developing liquid supplying device 1 is provided with plural developing liquid housing tanks 3, impellers 12 provided on the bottom parts of these developing liquid housing tanks 3, respectively, returning ports 17 for a developing liquid, provided on the upper parts of the developing liquid housing tanks, respectively, one motor 2, and pulleys 9 and 11 simultaneously, transmitting the power of the motor 2, to each impeller 12.
Patent JP-S6175173-A (JP)
Inventor: SUGIKI SHIRO
IPC: E04H6/20
Filed: 1984-09-21
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-S6087388-A (JP)
Inventor: SUGANO JIYUNJI
IPC: G09G5/26
Filed: 1983-10-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5899270-A (JP)
Title: Control method of dc power source
Inventor: NAGASE HIROSHI
IPC: H02M7/757
Filed: 1981-12-09
Abstract: PURPOSE:To reduce distortion of power source current and elevate response property of DC voltage control system, by a method wherein magnitude and phase of AC voltage of a phase width modulation converter are individually controlled based on output signal of DC voltage control circuit. CONSTITUTION:A phase setting circuit 14 determines AC voltage phase of a pulse width modulation PWM converter 3 according to output signal of a voltage control circuit 7. A gate circuit 15 operates the PWM converter 3 in response to output of an absolute value circuit 13 and the phase setting circuit 14 when output of an oscillator 8 is used as reference. Magnitude and phase of AC voltage of the PWM converter 3 are determined corresponding to output signal of the voltage control circuit 7, and if the converter is controlled by operating the gate circuit 15, DC voltage is controlled to match the DC voltage command. In this constitution, distortion of power source current is reduced and response property of DC voltage control system is elevated.
Patent JP-S6088877-A (JP)
Title: Rotating method of cylinder utilizing gas pressure
Inventor: WADA MAMORU
IPC: F03G7/00
Filed: 1983-10-19
Abstract: PURPOSE:To rotate a cylinder efficiently by locally functioning low pressure onto a portion of outer face of cylinder. CONSTITUTION:A cylinder 2 is placed rollably but not slidably on a rail 3 having height h0 while a low pressure container 7 for forming an enclosed space with a flange 8 movable horizontally along the rail 3 and the outer face of cylinder 2 is provided then a hollow needle is pierced through a rubber projection 10 to bring the pressure P1 in said container 7 lower than the outer air pressure. Upon motion of said container 7 in the arrow 5 direction, suction force P1sy will function onto the outer face of cylinder 2 because of low pressure to urge rotation of cylinder 2 which will slide on the contact face of flange 8 under enclosed state with correspondence to the motion of said container 7. Consequently, the cylinder 2 will rotate on the rail in accordance with the motion of low pressure container 7.
Patent JP-H1139094-A (JP)
Title: Electronic conference system
Inventor: REKIMOTO JIYUNICHI
IPC: G06F3/041
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic conference system that can execute an interactive operation. SOLUTION: This system is provided with an infrared LED panel 3, which constantly radiates infrared ray light toward the back side of a translucent face 2, a CCD camera 4, which image-picks up only infrared ray light that is made incident from the translucent face 2-side and a projector 45 projecting/ displaying an image (which does not contain infrared ray light) on the translucent face 2. When a user executes an operation in front of the translucent face 2, infrared reflected light quantity changes and therefore a controller 6 detects the change of reflected light quantity as detected image information based on the image pickup signal of the CCD camera 4, and executes various controls in accordance with operation information obtained based on the image information. The translucent face 2 is functioned as a display panel displaying the various images.
Patent JP-2000029363-A (JP)
Title: Cleaner and image forming device
Inventor: SAITO KOJI
IPC: G03G21/10
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a recyclable cleaner from which waste toner can easily be removed. SOLUTION: The waste toner T', made of a resin, which is recovered and housed in a waste-toner storage part 17 is solidified by the heating of a heating element 18. Thus, because the waste toner T' recovered in the waste-toner storage part 17 is easily removed while remaining in a solidified state, the cleaner 10 can be recycled without a troublesome job such as cleaning.
Patent JP-H0946940-A (JP)
Title: Stator of rotating electric machine
Inventor: MIKAMI HIROYUKI
IPC: H02K1/16
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance stator for a rotating electric machine where the space factor within a slot in the stator winding can be improved, and efficiency improvement by the reduction of iron loss and the downsizing of the machine size can be materialized. SOLUTION: In advance, each winding 4 is fixed at the end so as to constitute specified arrangement, and teeth 1 in the same shape are inserted each into the space lying between the same windings 4. At this time, the diametrical dimension of each tooth 1 is put to the length from the inside diameter part of the stator to the outside diameter part of the stator. Next, using cuts 3a and 3b provided at both of the tooth 1 and a yoke 2, a yoke 2 is engaged between the two teeth 1 adjoining each other in a circumferential direction, thus the stator of a rotating electric machine is constituted.
Patent JP-S6354062-A (JP)
Title: Method for correcting distortion of run length vector type image data
Inventor: FUJITA MASASHI
IPC: H04N1/387
Filed: 1986-08-25
Abstract: PURPOSE:To obtain a CAD system excellent in the operability by applying part of distortion correction to a graphic data after CAB input and treating a run length vector form image data displayed on a graphic display device and the graphic data simultaneously. CONSTITUTION:Corrections of parallel movement, expansion/reduction and X direction shear distortion are applied to an image data extracted from a data file and the result is displayed on a graphic display device. Then the displayed image data is used as a background and a graphic data is inputted by the CAD. The inputted graphic data has a rotation distortion remained, then the distortion of the image data is eliminated completely by applying the correction of rotation distortion after the input of graphic data and ther esult is stored in the graphic data file. Thus, the distortion of the run length vector form image data is corrected without changing the shape of the graph inputted by the CAD.
Patent JP-H05205518-A (JP)
Title: Manufacture of conductive layer
Inventor: BUARUTAA HOOFUHERU
IPC: C08K5/45
Filed: 1992-07-02
Abstract: PURPOSE: To perform covering over a wide range with high electric conductivity by spraying a needle-like material suspension of radical cation salt expressed by a specific chemical formula in an inactive solvent or a solution in an inactive solvent of a compound expressed by another specific chemical formula, an organic compound containing chlorine or the like or copper II chloride, on a base material from a nozzle on a side surface of the base material, and manufacturing a conductive layer on the base material from which a solvent is evaporated. CONSTITUTION: A needle-like material suspension of radical cation salt of formula I in an inactive solvent or a solution in an inactive solvent of a compound of formula II, an organic compound containing chlorine, bromine or iodine or copper II chloride, is sprayed on a base material from a nozzle on a side surface of the base material, and a conductive layer is manufactured on the base material from which a solvent is evaporated. In the formula, X represents S, Se or Te, and (n) represents 0.3 to 0.9, and R1 , R2 and R4 represent H or halogen or CH3 . Covering obtained in this way has excellent discharge capacity, and is suitable for manufacturing a mold of the antistatic finish by its electrostatic effect. It has high electric conductivity, and can also be used as an electrode of a display element.
Patent JP-H1141552-A (JP)
Title: Data slicer circuit
Inventor: KAKINUMA TAKESHI
IPC: H04N5/44
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a data slicer circuit that can read data even when an input signal is distorted. SOLUTION: This circuit is provided with an upper limit peak level detection circuit 10 that detects an upper limit of a prescribed input signal SV inserted to a broadcast signal, a lower limit peak level detection circuit 33 that has a function of detecting a lower limit of the input signal SV and of tracing changes in the upper limit peak level detection circuit 10, and a reset circuit 34 that resets the upper limit and the lower limit for data to set a prescribed voltage thereto. Then a slicing level is determined based on the upper limit and the lower limit detected by the upper limit peak level detection circuit 10 and the lower limit peak detection circuit 33.