baber/WOPTO huggingface dataset:
Patent JP-H03153008-A (JP)
Title: Transformer apparatus for power distribution use
Inventor: SHIMIZU YOSHIAKI
IPC: H01F29/02
Filed: 1989-11-10
Abstract: PURPOSE:To directly supply a voltage of three-phase 400V class by means of two single-phase transformer main bodies and to supply also voltages of a 200V class and a 100V class by a method wherein a specific relationship is established between the number of turns for a first primary winding and for a first secondary winding and the number of turns for a second primary winding and for a second secondary winding. CONSTITUTION:Middle-point terminals are extracted from individual middle points at a primary winding Cu1 having the number of turns Nu1 and at a secondary winding Cu2 having the number of turns Nu2 for a first unit transformer M1. A second unit transformer M2 is provided with a primary winding Cw1 having the number of turns Nw1 and with a secondary winding Cw2 having the number of turns Nw2; a first tap and a second tap are extracted at a point of 0.423 Nw2 turn and at a point of (2/3) Nw2 turn from one end of the Cw2. Primary-side terminals U1, V1, W1 are extracted at both ends of the Cu1 and at one end of the Cw1; secondary-side terminals U2, V2, W2 are extracted at both ends of the Cu2 and at one end of the Cw2. Secondary-side terminals U2m, W2t are extracted at the middle-point terminal of the Cu2 and at said first tap. Said second tap is grounded; the middle point of the Cu1 is connected to the other end of the Cw1; the middle point of the Cu2 is connected to the other end of the Cw2. It is arranged such at a relationship of Nu1/Nu2=Nw1/Nw2 is established.
Patent JP-H10114097-A (JP)
Title: Toner jet printer
Inventor: DANIEL G BOBURO
IPC: B41J2/385
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain an efficient mechanical auxiliary force cooperating with an electrostatic transcription, by producing print cells of two-dimensional cell array, which has a nozzle formed on the front side thereof with a recess portion for receiving toner particles, and which is adapted to control the retracting and opening of a micro actuator provided under the recess portion. SOLUTION: Each printing cell in a two-dimensional array 10 has a nozzle 14 defining a recess portion on either a silicon or a glass substrate. The front face 18 of a printing cell is caused to face both a printing direction and a substrate P. A micro actuator array 22 disposed right under the printing cell substrate 16 has a movable bottom for recess portion of each printing cell, and is formed by a base substrate 24 having on each printing cell an address circuit and an electrode 28. Each cavity 34 is provided with a movable spring member 40 which is fixed on one end thereof and is used as an actuator element. The length, width, thickness, material property and weight of the spring member 40 are properly selected so as to adjust its deflecting amount and deflecting speed.
Patent JP-H09112892-A (JP)
Title: Temperature sensor for heating cooking device
Inventor: ITO KATSUMI
IPC: F24C3/12
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To thermally cure an adhesive at an arbitrary time and finally maintain the sufficient tensile strength of a lead wire by filling a housing part with a thermosetting adhesive, housing a thermosensible element in the housing part of a fixed fitting and pressing and fixing the lead wire by a bent fixing part. SOLUTION: A thermistor 3 is housed in the housing part 4a of a fixed fitting 4 welded to a thin plate 2 and the housing part 4a is filled with a thermosetting adhesive 5. The bent piece of a bent fixing part 4b is initially pressed to the thin plate 2 and plastically deformed so that a lead wire 14 is pressed and fixed, and the assembling operation or transportation of a next process is carried out under this state. Thus, if the adhesive 5 is thermally cured at an arbitrary time, the sufficient tensile strength of the lead wire 14 can be finally obtained.
Patent JP-H01165518-A (JP)
Title: Treatment system controlled in discharge of drug
Inventor: JIYATSUKU GONETSURA
IPC: A61K47/36
Filed: 1988-11-18
Abstract: PURPOSE: To obtain a treating system controlling release of an active ingredient in the early stages of release period by applying a decomposable and/or dissolvable polymer barrier onto the surface of a matrix formed by compressing a mixture of an active ingredient with a polymer. CONSTITUTION: This treating system comprises a matrix structure obtained by compressing a mixture of an active ingredient with a polymer such as hydroxypropylmethyl cellulose, methyl cellulose, PVA or acryl copolymer and a film of a polymer (e.g. acrylic polymer, ethyl cellulose or hydroxypropylmethyl cellulose) applied onto the matrix structure and forming decomposable and/or dissolvable polymer barrier for suppressing release of the active ingredient only in initial period of matrix release. Release of the active ingredient is controlled by a film forming a barrier in the first period and controlled by structure of the matrix after breakage or solubilization of the film.
Patent JP-S62156217-A (JP)
Title: Controller for gas quantity for fluidized bed prereduction furnace
Inventor: HAMADA SHUNJI
IPC: C21B13/00
Filed: 1985-12-28
Abstract: PURPOSE:To stabilize operation while controlling furnace top gas quantity for prereduction furnace into a fixed width, by supplying furnace top gas of a melting reduction furnace to a fluidized bed prereduction furnace and introducing it to bypass arrangement to control its flow rate. CONSTITUTION:Pressure of blast air 1 is raised by a blast fan 2 and the air is heated to a prescribed temp. by a preliminary apparatus 3, then introduced into the melting reduction furnace 6 through a blast tuyere 5. Carbon material in furnace is burnt, reducing gas composed mainly of CO is generated, prereduced ore supplied from the prereduction furnace 10 through a piping 13 is finishedly reduced and melted to generate heat. The reducing gas is divided to two routes at furnace top, one is supplied into the fluidized bed prereduction furnace 10 through a piping 8, a dispersing plate 11, and the other flows together with exhaust gas of the furnace 10 through a bypass 9, a cooler 14 and a damper 15 and exhausted through a venturi scrubber 17. In this time, quantity of reducing gas to the furnace 10 is controlled by adjusting flow rate of reducing gas by the damper 15.
Patent JP-H10141966-A (JP)
Title: Navigation apparatus
Inventor: SAEKI MUNEO
IPC: G01C21/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain a navigation apparatus which prevents the correction of the position of an own vehicle from becoming impossible and whose position accuracy can be enhanced by a method wherein a movement distance is corrected further according to the speed difference between a movement speed detected by a self-sustaining sensor part and a movement speed computed by a GPS data reception part and according to a time interval. SOLUTION: A movement speed, a movement distance and a change distance which are detected by a self-sustaining sensor part 1 are input to a control part 9. In addition, an absolute position, a movement speed and a position error which are computed by a GPS data reception part 2 on the basis of reception data from a GPS satellite are input to the control part 9. Then, the control part 9 judges whether the accuracy of the movement speed as GPS information is high or not. A distance correction part 4 to which respective data are input from a speed correction part 3 corrects the movement distance by the sensor part 1 while the movement speed corrected by the correction part 3 is used as a reference.  The movement distance is corrected further according to the speed difference between the movement speed detected by the sensor part 1 and the movement speed computed by the reception part 2 and according to a previous time interval and a recent time interval. As a result, even when a pitch angle is generated in a car body, it is possible to prevent a movement distance error from being expanded and to prevent the correction of the position of an own vehicle from becoming impossible, and the position accuracy of a navigation apparatus can be enhanced.
Patent JP-H08150671-A (JP)
Title: Releasing roller and manufacture thereof
Inventor: FUJITA TAKASHI
IPC: C08F14/26
Filed: 1994-11-28
Abstract: PURPOSE: To avoid occurrence of toner attaching phenomenon by fusing a tetrafluoroethylene having low molecular weight and previously fluorinated end to at least the utmost surface layer of a releasing layer. CONSTITUTION: When fibers 2 are wound on a roller base body 1 and the roller base body is partially heated by a magnetic induction heating coil 12 at a magnetic induction heating device 5 and a smoothing roller butts against it so as to form a fixing roller, the fibers 2 are passed through powder of a tetrafluoroethylene (PTFE) having about 6000-120000 of molecular weight and previously fluorinated end so as to attach the PTFE to the surface of the fibers. Thus, a fixing roller having a thickness of about 20μm and a surface roughness Ra of about 0.13μm is obtained. At this time, both ends of the cylindrical roller base body 1 in the axial direction are fixed to a sleeve 3 of a rotation means. At both side parts of the roller base body 1, the magnetic induction heating device 5 and a pressure roller device 6 are arranged respectively.
Patent JP-H04169488-A (JP)
Title: Reinforcing fixture for transporting elevator gate frame
Inventor: NOMURA EIICHI
IPC: B66B13/30
Filed: 1990-11-01
Abstract: PURPOSE:To efficiently perform transportation and set up construction work by tightening a reinforcing plate for covering a joint between an end rail and a vertical frame in a surface upper part of a gate frame, reinforcing plate for covering a surface lower part of the gate frame and these fellow reinforcing plates by diagonal bracings. CONSTITUTION:A joint of a connecting part between a vertical frame 2 and an end rail 3 of a gate frame 1 is covered with a reinforcing plate 5 formed in a squared shape with one side open by bending both ends of a long and narrow steel plate such as enclosing the joint, and a sheet of similar reinforcing plate 4 of squared shape with one side open is mounted to also a lower part of the gate frame 1. These fellow two sheets of the reinforcing plates 4, 5 of squared shape with one side open are tightened by bolts with two steel plate- made angles 9 serving as a diagonal bracing. Thus by preventing a crack and distortion of the gate frame 1, reinforcing strength of a total unit is increased by the upper and lower part reinforcing plates 4, 5 and angles 9, further to facilitate mounting/removal by bolt stopping. In this way, efficiency of transportation and installing work of the gate frame 1 is improved.
Patent JP-2000122991-A (JP)
Title: Manufacture of controller, the controller, data generator, method for determining input/output characteristics, method for evaluating correlation
Inventor: YAMAKAWA RETSU
IPC: G06N3/00
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To easily determine the characteristics of a controller based on individual evaluation for plural pairs of operation signals and manipulated variables. SOLUTION: A learning vector I (X, Y) is constituted of a 1st vector X expressing an operation signal and a 2nd vector Y expressing a manipulated variable and applied to an input layer. When a controlled variable is stabilized by a pair of the operation signal and the manipulated variable expressed by the learning vector I, a network is updated so that a weight vector W (w, u) among a winner unit and near-by units in a competition layer and an input layer approaches the learning vector I. Thereby the pair of the operation signal and the manipulated variable capable of attaining stable control appears in a weight vector space. Consequently the characteristics of the controller can be determined based on individual evaluation for plural pairs of operation signals and manipulated variables.
Patent JP-H03216601-A (JP)
Title: Scattering preventing, ultraviolet ray resistant and antidim optoelectronic back mirror
Inventor: NIIRU AARU RAINAMU
IPC: G02F1/1503
Filed: 1990-11-01
Abstract: PURPOSE: To prevent scattering, to protect a mirror from tears and damage due to ultraviolet radiation, and to prevent the surface of the mirror from being cloudy by including an electrooptical medium in the space between first component parts, which are optically transparent and whose front part surface a layer of a breakage-resisting/penetrable material is adhered to, and second component parts to change the light transmittance. CONSTITUTION: An electrooptical back mirror assembly 10 has front component parts 12 as a layer 14 protected with resin on a front face 11. A space 18 is normally formed between a parallel rear surface 13 of front glass component parts 12 and a front counter surface 17 of rear glass component parts 16, and front and rear faces 13 and 17 are coated with layers 13a and 17a which have enough conductivity to apply a voltage. A layer 28 is applied to the rear surface of a reflection coating 26 for the purpose of preventing broken pieces of rear glass component parts 16 from being scattered at the time of collision of a vehicle. Thus, tears, scattering of broken pieces, and the degradation due to ultraviolet radiation, and cloudness at a high humidity are prevented.
Patent JP-S62153308-A (JP)
Title: Photopolymerizable curable composition
Inventor: TOYA KOJI
IPC: C08F299/02
Filed: 1985-12-27
Abstract: PURPOSE:To obtain the title composition excellent in resistance to treatment such as etching after development or metal plating, by mixing a specified thermoplastic polymer binder with an addition-polymerizable compound and a photoinitiator (system). CONSTITUTION:A thermoplastic polymer binder (a) is obtained by copolymerizing 4-40wt% COOH group-containing addition-polymerizable monomer (e.g., methacrylic acid) with at least 5wtT nonacidic addition-polymerizable monomer (B) such as a methacrylate of formula I (wherein R1 is H or CH3, R2 is a 1-5C alkylene, R3 is H, a 1-5C alkyl or a halogen and n is 1-20) and a nonacidic addition-polymerizable monomer (a) having Q and e values satisfying the relationship of formula II (wherein QA and eA are the Q and e values of addition polymerizable monomer A and QC and eC are those of component C). 100pts.wt. component (a) is mixed with 10-200pts.wt. addition- polymerizable compound (b) having an atmospheric b.p. >=50 deg.C (e.g., trimethylolpropane triacrylate) and 0.01-30pts.wt. photoinitiator and/or photoinitiator system (c) (e.g., benzophenone).
Patent JP-H07126638-A (JP)
Title: Apparatus for mending furnace wall of coke oven
Inventor: MATSUDA KEISHI
IPC: C10B41/00
Filed: 1993-10-29
Abstract: PURPOSE:To provide an apparatus capable of surely transmitting the rotation around a lance shaft, quickly coping with multiple face observation and mending and remarkably shortening the necessary time for the mending of oven wall. CONSTITUTION:This mending apparatus is provided with a multi-stage extensible lance movable forward and backward and in right and left directions and rotatable around these directional axes and a lance-driving system for driving the multi-stage extensible lance. The multi-stage extensible lance is constructed of the 1st stage lance 9, the 2nd to the N-th lances 12, 13 telescopically integrated in the 1st stage lance 9 in a state telescopically extensible in the axial direction and a fixed outer cylinder 7 to support the 1st to the N-th lances by fittably holding the 1st stage lance in the cylinder. The lance-driving system is composed of a lance-extending mechanism placed between the fixed outer cylinder 7 and the 1st to N-th lances, a tilting mechanism 6 to tilt the fixed outer cylinder 7 in a vertical plane, a gyration mechanism 36 to gyrate the fixed outer cylinder 7 in a horizontal plane and a rotation mechanism 33 to rotate the fixed outer cylinder on the lance shaft.
Patent JP-H10139328-A (JP)
Title: Dumb waiter device
Inventor: TAKAHASHI TOSHIYUKI
IPC: B66B9/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To prevent accident of damage in loaded articles or car elevation unabling accident caused by the elevation operation with the car door open by enabling the opening/closing of the car door in linkage with the opening and closing operation of door on the side of floor. SOLUTION: An engagement protrusion 20 is formed at a car door 8. A door engagement mechanism 30 is provided at the rear surface of a floor side door 11. The mechanism 30 is switched between the engagement condition with the protrusion 20 and disengagement condition therefrom by a control handle mounted from the surface side of the door 11 when a car lands at a floor. When the mechanism 30 and the protrusion 20 are in the engagement condition, the car door 8 is opened and closed in association with the opening and closing operation of the door 11. Accordingly, the elevation of the car 5 with the car door 8 opened is prevented.
Patent JP-2000121116-A (JP)
Title: Impurity removing method for filter for clean room
Inventor: ONODERA TOSHIO
IPC: B01D46/52
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an impurity removing method for a filter to reduce an amount of a material, such as a boron compound, unfavorable to manufacture of a semiconductor and generated from the filter, to a value lower than a demand value through exposing operation in a short time. SOLUTION: Temporary sheets 21a, 21b... are arranged in a clean room, and a one-way air passage running from an outside air inlet part to an outlet part. A plurality of filters 13a... are arranged in a downward air passage 26a and upward air passages 26b..., and by flowing air along the air passages, impurities discharged from the filters 13a... are improved. Further, air having relative humidity of 50% or more and from which dust is removed is used in air used in removal of the impurities of the filter. This constitution eliminates a need for special exhaust equipment and adsorption equipment for a material unfavorable to manufacture of a semiconductor of impurities, such as a boron compound, and reliably reduces an amount of impurities, such as a boron compound, through a simple method.
Patent JP-S63148427-A (JP)
Title: Tracking servo pull-in circuit
Inventor: KATO MASAHIRO
IPC: G11B7/085
Filed: 1986-12-10
Abstract: PURPOSE:To ensure a tracking servo pull-in action in a satisfactorily stable state when the fluctuation of a track error signal exists, by using the track error signal as a control signal after excluding the DC component out of said track error signal. CONSTITUTION:When a minute light beam spot is moved, a track error signal D, i.e., the output signal of a track error amplifier 10 contains a DC component. Then a reduction component signal E is extracted out of the signal D through an LPF 21. The signal E is supplied to an inverse amplifier 22 to undergo the inversion of polarity and turned into a polarity inverted signal F. Both signals F and D are fetched by an addition amplifier 13 to be added to each other. The DC components of both signals F and D are offset for production of a signal G which is free from the DC component of the signal D. Then a stable tracking servo pull-in action is secured based on the signal G.
Patent JP-H06150684-A (JP)
Title: Sound recording and reproducing device
Inventor: IIJIMA KENJI
IPC: G10L19/00
Filed: 1992-11-02
Abstract: PURPOSE:To miniaturize a device, to reduce the weight, to be strong against vibration, and to be hardly affected by magnetism or temperature by constituting the device by using a solid-state memory using the polarization and the inversion of a ferroelectric material as a recording medium. CONSTITUTION:A PZT ferroelectric material thin film is so formed that a PbTi0.2Zr0.83O3 having film thickness of 0.1mum is used as a material, a target is the formation of the PZT ferroelectric film as a PZT ceramic adding Pb0 in excess by 20mol%. The formation is performed with a high-frequency spattering method, a processing temp. is 60 deg.C at the time of the formation, a growth speed is 250Angstrom /min, a spattering gas is composed of argon and oxygen with a ratio 9:1 and is made to have a prescribed pressure. The recording and reproducing of the information is performed by allowing a capacitor 51 of the ferroelectric thin film to be connected in series with a switching transistor 52 and by using the polarization and inversion made by connecting and interrupting the capacitor with a bit-line 54 by using a work-line 53. Thus, the device which is miniaturized and reduced in weight and strong against the vibration and hardly affected by magnetism and temperature is obtained.
Patent JP-H10102599-A (JP)
Title: Member jointing frame body and member jointing method
Inventor: SHIMONOHARA TAKESHIGE
IPC: E03B11/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To resist large load acting upon a joint face by embedding a male frame body in one joint face while embedding a female frame body in the other, and pressing a filler into a bag body enclosed in the male frame body to expand the bag body into a recess of the female frame body. SOLUTION: A female frame body 2 with a filling chamber 11 is embedded in one member of a joint face and fixed by a rib 12, and a reinforcing plate 32 is fitted to an opening part by a reinforcing bar 31 and a nut 33 to prevent deformation. A male frame body 1 is embedded in the corresponding position of the other member, and a cylindrical bag body 21 formed of flexible material is folded and enclosed. The end part is pulled out of a pull-out hole 17 and fixed by core material 23. The joint faces 6 of both members are brought into contact, and the opening parts of the male and female frame bodies 1, 2 are adjusted to each other. A fluid filter is pressed into the bag body 21 from a filling port to expand the bag body 21 and filled full in the filling chamber 11 of the female frame body 2 so as to be able to resist large load acting upon the joint face 6. In the case of jointing permanently, a hardening filler such as concrete is used, and in the case of temporary installation or opening/closing, a non-hardening filler such as water is used.
Patent JP-2000110794-A (JP)
Title: Positioning guide for underground equipment
Inventor: GOMI MICHITAKA
IPC: E03F5/22
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To facilitate positioning of an underground equipment to be installed and housed in a handhole laid underground by means of a hock in a state where it is prevented from floating, in suspending the entire equipment with respect to the handhole for installation. SOLUTION: A manhole pump control panel A comprises a control panel body B and a housing case C which houses the entire control panel body B by covering it from the above. This device is used to position the control panel A with respect to a handhole H when suspending the entire control panel A in the handhole H to install it therein. The device comprises a circular guided body G2 mounted at the center of the lower end of the control panel body B and a guiding body G1 mounted at the center of a bottom wall 53 of the handhole H so as to fit the guided body G2 to the outside thereof for positioning the entire control panel A with respect to the handhole H.