baber/WOPTO huggingface dataset:
Patent JP-S63145140-A (JP)
Title: Dc current relay
Inventor: MIZUTANI TSUGIO
IPC: H02H3/44
Filed: 1986-12-05
Abstract: PURPOSE:To make an accident current speedily detectable, by making a DC breaker generate an open command at a time when the sum total of a difference in time series data adjoining to each other of the DC current taken in a relay and a current variation portion of a feeder circuit, holding a section in between, goes beyond the setting value. CONSTITUTION:A DC current of a feeder circuit or the like is taken into an input unit 23, while a program to process this DC current and cyclic time series data of this DC current are stored in a memory 25. When a difference in data adjoining to each other, among these time series data, exceeds the setting value and the sum total of opposed feeder circuits holding a section in between and an object feeder circuit  i (t) goes beyond the setting value, it is made so as to generate an open command to a DC breaker in design. Therefore, an accident current 33 is speedily and accurately detectable.
Patent JP-H11291888-A (JP)
Title: Hydraulic booster and brake hydraulic booster using the same
Inventor: OKA HIROYUKI
IPC: B60T13/12
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To perform brake assisting with a simple structure and at a low cost by using a hydraulic booster having hysteresis. SOLUTION: The rear end 18c of a resisting piston 18 is separated from the step part 5a of an input shaft 5 in an operating direction when the hydraulic pressure of a power room 14 is smaller than a specified pressure, it is brought into contact with the step part 5a of the input shaft 5 when the hydraulic pressure of the power room 14 is equal to the specified pressure or higher, and in an operation releasing direction, it is separated from the step part 5a of the input shaft 5 in a middle load state. Thus, hysteresis is mechanically provided, where the input/output characteristics of a brake hydraulic booster 1 are different between the operation and operation releasing directions. A hydraulic pressure supply valve 57 is opened at the time of a brake operation needing brake assisting, and the discharge pressure of a pump 37 is introduced into the power room 14.  Thus, a braking force is increased. This braking force is variously controlled within the range of the hysteresis of the brake hydraulic booster 1.
Patent JP-2000120489-A (JP)
Title: Three-dimensional data processor
Inventor: KAZAMA ISAMU
IPC: G06Q50/04
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To save ROM capacity by performing normal conversion (accelerator →torque conversion) and inverse conversion (torque → throttle valve opening) by different interpolative calculations, and forming a map used in reciprocal conversion in the same. SOLUTION: A control unit performs reciprocal conversion, but a single three-dimensional data map used in a data converting process is stored by being constituted of an accelerator pedal operation quantity engine speed lattice shaft data in the X, Y axis direction, and target engine torque data in the Z axis direction at respective lattice points. The accelerator pedal operation quantity, an engine speed and a vehicle driving state are read in (S1 to S3), and target engine torque according to the accelerator pedal operation quantity and the engine speed is interpolatively calculated by searching the map (S4). Next, a torque correction value is arithmetically operated according to a vehicle state to arithmetically operate correction target engine torque (S5, S6).  Target throttle valve opening according to the correction target engine torque is interpolatively calculated by searching the same map (S7).
Patent JP-H08253573-A (JP)
Title: Polymerizing method for macrocyclic poly(alkylene dicarboxylate) oligomer
Inventor: TOORU TAKEKOSHI
IPC: C07F7/00
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester having a high molecular weight and high dimensional stability by polymerizing a macrocyclic polyester oligomer containing an alkylene dicarboxylate, or the like, in the presence of a catalyst such as a titanabicyclo compound.  
     SOLUTION: A polyester is made by bringing a macrocyclic polyester oligomer having structural units of formula I [wherein R 1  is a 2-8C linear (mono- or poly-oxy) alkylene; A is an m- or p-bonded monocyclic aromatic group or an aliphatic group] into contact with a titanium catalyst of formula II (wherein R 2  groups are alkyl groups and may be combined with each other; R 3  is a 2-10C saturated aliphatic hydrocarbon group; R 4  is methylene or ethylene; and (n) is 0 or 1) at about 160-300°C. A desirable example of the oligomer is polybutylene or polyethylene terephthalate. The catalyst contains a tetraalkyl titanate species and a bicyclo species, and is prepared by reacting a tetraalkyl titanate with a triol. This catalyst is liquid and is more active and safer than the catalyst disclosed, for example, in U.S Pat. No. 5039783. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H08127238-A (JP)
Title: Weather strip for automobile
Inventor: TSUCHIDA HIDESHI
IPC: B60J5/00
Filed: 1994-10-31
Abstract: PURPOSE: To eliminate sticking-out of a seal part, to prevent the high pressure water from entering, and to improve the noise insulation by forming a hollow part of a waist part held by a flange of an opening part in the specified shape, and realizing the prescribed distortion by being abutted on a slide door when it is closed. CONSTITUTION: A hollow seal part 3 is erected on the side face 2a of a waist part 2 of a weather strip 1 held by a flange F of an inner circumferential edge of an opening part W, and this hollow seal part 3 is formed of a semi-circular section part 4 and approximately tapered right and left linear parts 5a, 5b. The rise angle βrelative to the side 2a of the approximately linear part 5b is approximately equal to or smaller than the angle of advance of the front side end part of a slide door D. When the slide door D is abutted on the semi-circular part 4 with the angle P of advance on the front side when the door is closed, the approximately linear part 5b is distorted around the base point, and falls downward the side face 2a.  Thus, the sealability such as prevention of high pressure water from entering and the sense of the door closing can be improved without sticking-out of the hollow seal part 3.
Patent JP-H06120161-A (JP)
Title: Lamp-annealing apparatus
Inventor: NISHIMURA HIROSHI
IPC: H01L21/324
Filed: 1992-10-05
Abstract: PURPOSE:To provide a lamp-annealing apparatus, in which wafers can be annealed efficiently and the cost of equipment is prevented from rising suddenly. CONSTITUTION:When a conveying robot 1 is so constituted as to be used for a plurality of annealing apparatus 3, the total treating time can be shortened and the operating efficiency of the conveying robot is improved because the conveying time of a wafer is shorter than annealing time. Also, when many heating stages 4 are arranged and heat lamps 5 are provided at the upper-end and lower-end heating stages and between respective heating stages, the number of heat lamps can be reduced and the whole apparatus can be made smaller so that the cost of equipment and space efficiency are improved. In addition, when a plurality of wafers are so controlled as to be conveyed in order and to be heated and cooled according as they are conveyed, the operating efficiency of the conveying robot can be improved more and the treatment for the next cycle can be started before that for one cycle ends so that the operating efficiency of the whole apparatus is improved, too.
Patent JP-H08144828-A (JP)
Title: Lean limit detection method
Inventor: ASANO MORIHITO
IPC: F02D45/00
Filed: 1994-11-25
Abstract: PURPOSE: To increase the accuracy of lean limit judgment. CONSTITUTION: In a lean limit detection method in which an ion current is flowed in the combustion room of an internal combustion engine at every ignition and the time of a term in which the ion current is produced is measured and the lean limit is detected based on a measured time, it is judged that the lean limit is such case that the total time of a prescribed time and a measured time is below the prescribed time after measuring a time in which the ion current is continued from a point of time in which a prescribed time after ignition determined in response to an ignition timing is elapsed.
Patent JP-H04165610-A (JP)
Title: Saturable reactor
Inventor: ANDO SUEO
IPC: H01F29/14
Filed: 1990-10-30
Abstract: PURPOSE:To improve insulating characteristics by mounting a shielding ring corresponding to the corner of an insulating case at the ends of a winding core and a winding jig in a saturable reactor. CONSTITUTION:In a saturable reactor 10, a winding core 11 and a winding jig 12 are mounted in close contact with the inner and outer peripheries of a winding core 2, and electrically connected to the core 2. Conductive shielding rings 13 are integrally formed with the core 11, the jig 12 at the upper and lower ends of the core 11, the jig 12, i.e., at the positions corresponding to the corners 3a of an insulating case 3. As a result, the four rings 13 are electrically connected to the core 2 through the core 11 and the jig 12. An electric field is alleviated by the rings 13 at the corners 3a having strongest electric stress between the core 2 and the winding 3. Thus, since the stress is eliminated at the corner 3a, a load for insulation is alleviated, and insulating characteristics are improved.
Patent JP-S6253804-A (JP)
Inventor: ONO TAKATOSHI
IPC: H01L21/78
Filed: 1985-12-25
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-H05102787-A (JP)
Title: Electrode structure for multiple mode piezoelectric filter element and pass band width adjustment method
Inventor: MORITA TAKAO
IPC: H03H9/56
Filed: 1991-10-09
Abstract: PURPOSE:To prevent a pass band width from being in dispersion even when the film thickness of split electrodes is in dispersion by forming the split electrodes so as to obtain the desired pass band width from the relation between a plate back quantity and the pass band width of the split electrodes. CONSTITUTION:An ultra-thin plate crystal resonator is obtained by giving a recess to one side of an AT-cut crystal plate (AT plate) 1, forming the bottom face to be a thin plate vibration part 3 and forming a ring surrounding part 4 supporting the surrounding of the vibration part 3 integrally with the vibration part 3. A full face electrode 5 is formed by vapor-depositting a conductive film to the recessed part of the ultra-thin crystal resonator, a plate back quantity (p) is selected from the split electrode 2 in the vicinity of the pole of a plotting indicating the relation between the plate back quantity and the pass band width in the middle of the vibration part 3 of the opposite flat plates so as to obtain a required pass band width. Thus, the dispersion in the pass band width is limited without need of the adjustment process by having only to change the shape of the split electrode, that is, the mask for photo lithography.
Patent JP-H04165605-A (JP)
Title: Inductor and manufacture thereof
Inventor: SETO KAZUHIRO
IPC: H01F41/12
Filed: 1990-10-30
Abstract: PURPOSE:To reduce in size by molding magnetic powder particles while orienting an axial direction of easy magnetization of the particles along the direction off a magnetic field to be formed by electrify a coil. CONSTITUTION:An inductor has a coil 1, electrode terminals 2, 3 connected to both ends of the coil 1, and a magnetic coil filled between the terminals 2 and 3. Magnetic powder particles for constituting a magnetic block are made of ferrite, and when its axial direction of easy magnetization is oriented along the direction of a magnetic field to be formed in the coil 1 when a coil 1 is charged with DC current. Accordingly, the number of turns of a winding for obtaining high induction coefficient, equivalent inductance or impedance can be reduced. Thus, its size can be reduced.
Patent JP-H05105926-A (JP)
Title: Method for charging auxiliary material into refining furnace
Inventor: KANETANI GENJI
IPC: C21B11/02
Filed: 1991-10-09
Abstract: PURPOSE:To charge an auxiliary material into a refining furnace with the optimum inert gas quantity by calculating the necessary quantity of the inert gas for carrying the auxiliary material based on the information of an operational condition in the refining furnace and the charging auxiliary material and controlling the supplying quantity. CONSTITUTION:The auxiliary material supplied into a converter 1 during blowing from a charging chute 14 for auxiliary material is carried with the gaseous N2 supplied from a blowing gas 16 and charged. On the other hand, after cooling exhaust gas generated from the converter 1 with a cooler 3, the exhaust gas is carried into a gas exhaust tower 10 or a gas recovery holder 12 through dust collectors 4, 5 and an exhaust gas duct 7 via an inducing fan 6. Then the temp. and the flow rate of the exhaust gas are detected with a thermometer 22 and a flowmeter 23 and inputted into an arithmetic part 21. Based on the informations of gas flow velocity at the furnace hole part of the generated gas obtd. by calculation and brand, bulk density, grain size, etc., of the charging auxiliary material, a gas flow rate control valve 18 is adjusted through a controller 20. By this method, while controlling the flow rate of the gaseous N2 for carrying while controlling the flow rate of the gaseous N2 for carrying the auxiliary material, the auxiliary material is charged and the consumption of the gaseous N2 is optimized.
Patent JP-2001104068-A (JP)
Title: Equipment apparatus corresponding to wheelchair
Inventor: YOSHIE TAKAHITO
IPC: A47B77/02
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an equipment apparatus corresponding to a wheelchair which enables a person to easily do cooking and wash his/her face while sitting on the wheelchair. SOLUTION: This equipment apparatus has a space part 5 demarcated by a top plate 1 having a working part on the top face, a front plate 3, a side plate 5 and bottom plates 4, and is provided with a piping space at the inner part of the space part 5. The front plate 3 is removably fitted to the side plate 5, and a bottom plate 4a in front of the piping space at the inner part of the space part 5 is fitted to an inner bottom plate 4b to be erected on the inner edge as a starting point, the front plate 3 is detached from the side plate 5, the bottom plate 4a is erected on the front of the piping space, and the front plate 3 is moved along the front of the erected bottom plate 4a.
Patent JP-H07120010-A (JP)
Title: Air conditioning
Inventor: SHIMURA NAOAKI
IPC: E04B9/22
Filed: 1993-10-26
Abstract: PURPOSE:To lower the installation cost and facilitate the maintenance by cover ing the upper side of the ceiling, virtually to the full extent of the ceiling except spaces necessary for equipment appurtenant to the ceiling, with a long ventilat ing type sheet which can be freely stretched and withdrawn in a setup to circu late the room air through the ventilating type sheet. CONSTITUTION:A flow of conditioned air produced by an air conditioner 13 is supplied through a supply/discharge duct 15 to a space 21 under the floor or a space 31 above the ceiling; the conditioned air is sent into the room 11 through a ventilating type flooring 23 or through a long ventilating type sheet 33 and discharged through the long ventilating type sheet 33 or through the ventilating type flooring 23. When, for example, the long ventilating type sheet 33 has become dirty or blocked through use for a long time, a winding roller 37 inside a withdrawal box 45 is rotated by a motor 43 so as to wind up the long ventilating type sheet 33 on a takeup roller 37; after releasing the forward end 33a from a cord member 35 the sheet 33 on the takeup roller 37 is withdrawn into the withdrawal box 45; the long ventilating type sheet 33 is cleaned and provided, thus performing the maintenance.
Patent JP-H06138363-A (JP)
Title: Infrared-ray image pickup device
Inventor: KOIZUMI KAORU
IPC: G02B7/28
Filed: 1992-10-29
Abstract: PURPOSE:To always obtain continuously an adjusted state of a focus without depending on a manual operation by providing a high-pass filter for extracting a high frequency component of a video signal, a signal integrating part, and a motor driver for adjusting the focus, etc. CONSTITUTION:A digital video signal outputted from an input look-up table 5 is corrected by an image correcting part 6 for correcting the influence given by a two-dimensional infrared-ray image pickup element 1, and thereafter, converted to an analog video signal and projected on a display 8. On the other hand, the corrected digital video signal outputted from the image correcting part 6 passes through a high-pass filter 13, and in its signal components, only a high frequency component is outputted. A point in which intensity of the high frequency component of a field unit outputted from a signal integrating part 14 for accumulating this high frequency component by a one-field portion becomes the largest is an adjusted point of the focus. Therefore, by sending a driving instructing signal to a motor 16 through a motor driver 15 in the direction for satisfying this condition, the focus of an infrared-ray lens 11 is adjusted automatically.
Patent JP-S62139383-A (JP)
Inventor: MAHLEIN HANS F
IPC: H04B10/43
Filed: 1986-12-05
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-H01135393-A (JP)
Title: Detector for completed point of drying dry cleaning solvent and circuit for detecting concentration of gas
Inventor: NAYA KAZUNARI
IPC: D06F43/08
Filed: 1987-11-18
Abstract: PURPOSE: To improve the operability by incorporating a judging controller, which executes judging of a drying state based on a signal from a gas sensor and the control of a gas sucking means and a display means, in a main body to make a handy type. CONSTITUTION: A gas sucking port 2 is provided at one end opening part of the cylindrical main body 1, the gas sensor 3 and the gas sucking means 4 are arranged behind it and the hand switch 7 of the means 4 is provided at a part being the handle part of the main body 1. A detecting result display means 9 is provided at the handle part and the judging controller (a gas density detecting circuit 21, a comparing circuit 24, a logic part 25, a wait circuit 26, e.g.), which executes judging of the drying state based on the signal from the sensor 3 and the control of the means 4 and the means 9, is incorporated in the main body 1 to make the handy type. As a result, the detector and circuits are excellent in operability and can be handled single handedly.
Patent JP-H10135800-A (JP)
Title: Thresholding circuit
Inventor: KOMADA SATOSHI
IPC: G01D5/245
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To obtain a stable binary output whose duty ratio is always 50% by the thresholding circuit. SOLUTION: When an input signal includes a sine wave component, An averaging circuit 22 takes an average of an output voltage of a peak hold circuit 1 and an output voltage of a bottom hold circuit 10 to provide an output of a reference voltage E. The reference voltage E is fluctuated following the fluctuation in a DC component included in the input signal and when the frequency of the input signal including the DC component is decreased, a 1st and 2nd asymptotic circuits 4, 13 are not connected to the peak hold circuit 1 and the bottom hold circuit 13 but fixed so that a stable binary output signal whose duty ratio is always 50% is obtained.
Patent JP-H09109668-A (JP)
Title: Air conditioner for vehicle
Inventor: TSUNODA TAKASHI
IPC: B60H1/32
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To vary the characteristics which determine on/off of a compressor according to the thermal load of an air conditioner in economy mode, in an air conditioner available for a normal mode and an economy mode. SOLUTION: At a first time when a mode is switched over from a normal mode to an economy mode, compressor drive cut characteristics not related to a thermal load is set and, subsequently, thermal load-corresponding cut characteristics which are set according to a thermal load Q1 obtained from the differential value of a temperature of blowing air from a cooling unit CU including an evaporator of an air conditioner is set. Then a stabilized thermal load Q2 is set from the differential value and fixed value of a temperature of blowing air from the cooling unit, and a cut temperature C obtained from the thermal load-corresponding cut characteristics is corrected by the stabilized thermal load Q2.
Patent JP-S63144609-A (JP)
Title: Switching two-way amplifier
Inventor: YAMADA YOSHIMI
IPC: H03F3/62
Filed: 1986-12-08
Abstract: PURPOSE:To attain miniaturization by connecting two analog signal amplifiers in the reverse direction parallel with each other, applying square wave pulses opposite in phase to each other to them to switch the amplifiers and providing amplification function thereby omitting a synthesis circuit comprising a hybrid circuit. CONSTITUTION:Inverters G1, G2 applies waveform-shaping to square output pulses from a pulse generator. The two systems of the square pulse subject to waveform shaping are given to a base of an amplifier transistor (TR) 1 via a diode D1 and a resistor R2 on one hand and given to a base of a TR 2 via a diode D2 and a resistor R8 on the other hand. The diodes D1, D2 are both conductive only when the square pulse is 0V, the TRs 1, 2 are forward- biased to have the amplifying operation. When the level of the square pulse is in the state of power voltage Vcc, the base bias resistors R3, R8 are opened to the earth to stop the amplifying operation of the TRs. Thus, both the TRs 1, 2 have amplification operation alternately intermittently at the period of the square pulse.
Patent JP-2000118664-A (JP)
Title: Carriage type carrier device
Inventor: YUSA SEIICHI
IPC: B65G21/22
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent breakage of a chain by making it hard to apply a load of a carriage in the middle of rotation on the chain. SOLUTION: This carrier device is constituted by furnishing a frame 1 above which an outward track is provided, below which an inward trck is provided and furnished with driving sprockets 10 on head end sides of these tracks and driven sprockets on rear end sides of them, a chain suspended around between the driving sprocket 10 and the driven sprocket 11 and a large number of carriages 3 installed by fixing this chain on their lower surfaces and furnished with wheels travelling on the tracks front and back. In this case, a circular arc track 23 to guide the front and rear wheels of the carriages 3 to rotate and move from the outward track to the inward track and from the inward track to the outward track are concentrically provided on the frame 1 with rotation axes of the sprockets 10, 11.
Patent JP-2000187217-A (JP)
Title: Liquid crystal display element and its production
Inventor: IMAMURA YASUHIRO
IPC: G02F1/13363
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To stably maintain superior contrast, visibility, moisture and heat resistances over a long period of time and to improve adhesion by providing a specified five-layered laminate structure. SOLUTION: This liquid crystal display element has a five-layered laminate structure consisting of a protective layer or an electrically conductive layer 1, a middle layer 2 of a water-soluble polymer, a non water-soluble polymer/ liquid crystal composite layer 3, a middle layer 4 of a water-soluble polymer and a protective layer or an electrically conductive layer 5. The middle layers 2, 4 protect the non water-soluble polymer/liquid crystal composite layer 3 from both faces without affecting the superior contrast, visibility, moisture and heat resistances of the layer 3, provide physical characteristics necessary for the outermost layers and allow the layer 3 to adhere. The middle layers 2, 4 are also effective as smooth underlayers for the protective layers or the electrically conductive layers 1, 5.