baber/WOPTO huggingface dataset:
Patent JP-H08107654-A (JP)
Title: Method and equipment for detecting current distribution in conductor of electric machine
Inventor: YOHAN HARUDEMAN
IPC: G01R31/34
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To easily provide a method and a device for the detection of current distribution in the conductor of an electrical machine which enables the detection, based upon a measurement technology. SOLUTION: A flux density in a slot 4 of an electric machine 1 is detected by using at least one magnetic field sonde and a magnetic field intensity is calculated, in accordance with the detection result, and the magnetic field intensity is coupled with the width of the slot 4 in a multiplicative manner.
Patent JP-H03100801-A (JP)
Title: Controller
Inventor: KUROSAWA RYOICHI
IPC: G05B11/36
Filed: 1989-09-14
Abstract: PURPOSE:To attain the smooth finite adjustment control which is highly resistant to the parameter change, etc., by adding a delay element to a control arithmetic part to eliminate the answer going to remain even after the desired adjustment time with the use of a signal transmitted through the delay element and adjusting the answer at the time equal to the desired adjustment time. CONSTITUTION:In a control arithmetic part 20, a liner amplifier 30, a delay element 31, an integrating amplifier 32, a subtractor 33, and an adder 34 are newly added to a subtractor 21, a 24-integrating amplifier 22, and a linear amplifier 23. The differ ence (ex) between the controlled variable (eo) detected by a controlled variable and the output of the amplifier 32 is inputted to the subtractor 21 as well as to the ampli fier 23 and the element 31. The delay time of the element 31 is set based on the adjust ment time. When the operational delay time is present on the part 20, the dead time on a control object 10, and the detecting delay time on the controlled variable detector, these times are confirmed or equal to the combination of these times. Thus it is pos sible to attain the control that has the characteristic of the smooth continuous value system control which is highly resistant to the parameter change of a control system and the characteristic where the adjustment is possible with the finite time of the sample value system control.
Patent JP-S61115704-A (JP)
Title: Tire for motorcycle
Inventor: KAKUMARU KAZUO
IPC: B60C11/03
Filed: 1984-11-09
Abstract: PURPOSE:To make a tire usable for both a rough road and a pavement as well as to reduce a noise, by installing each central groove within the range of a specific rate to tread width, holding an equatorial surface in between, while specifically setting a ratio between the total of central groove length in a grounding state and grounding length as well as a ratio between groove width and length respectively. CONSTITUTION:Central grooves 1-3 formed by blocks C1-C3 being set up on a tire circumferential direction are arranged in a central zone W in width of 5-10% of tread width TW, and the sum total of circumferential length SIGMAl, l1+l2+l3 in the grounding state is set down to more than 70% of tread grounding length. And, a ratio to groove depth of width in an opening part of these central grooves 1-3 is set down to more than 50%. With this constitution, a noise is reducible without entailing any drop in grip properties at the time of driving on a rough ground. Thus, it comes to be usable for both the rough ground and a pavement.
Patent JP-S6298672-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HATTA YASUSHI
IPC: H01L27/06
Filed: 1985-10-25
Abstract: PURPOSE:To prevent the change of the power consumption of a field effect transistor or reduce power consumption thereof by setting the field effect transistor controlling currents by the elongation of a depletion layer so that drain currents are not altered or drain currents are minimized even when a junction temperature is elevated. CONSTITUTION:An inverter circuit is constituted of a depletion type (D type) MESFET Qd and an enhancement type (E type) MESFET Qe. the MESFET Qd is composed of an n-type semiconductor region 2A in low concentration, a gate electrode 3 shaped to the main surface of the region 2A and a pair of n<+> type semiconductor regions 4 in high concentration continuously formed to the semiconductor region 2A. The MESFET Qe is organized by an n-type semiconductor region 2B in low concentration, a gate electrode 3 shaped to the main surface of the region 2B and a pair of n<+> type semiconductor regions 4 in high concentration connected to the semiconductor region 2B. The MESFET Qd for the inverter circuit is constituted of threshold voltage Vth where drain currents Ids (currents flowing between a source and a drain in the MESFET Qd) do not alter or reduce even when a junction temperature Tj is elevated.
Patent JP-2000061322-A (JP)
Title: Apparatus for regenerating used ion exchange resin
Inventor: DEGUCHI TOMOAKI
IPC: B01J49/00
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for regenerating used ion exchange resins which can electrolyze/regenerate mixed ion exchange resins efficiently without using chemicals and without separating the mixed resins into the cation exchange resin and the anion exchange resin. SOLUTION: An anode chamber 1 equipped with an anode 1A, a cathode chamber 5 equipped with a cathode 5A, a regeneration chamber 3 which is installed between the anode chamber 1 and the cathode chamber 5 and has an inlet for used ion exchange resins and an outlet for the regenerated ion exchange resin, an anode side concentration chamber 2 installed between the anode chamber 1 and the regeneration chamber 3, and a cathode side concentration chamber 4 installed between the regeneration chamber 3 and the cathode chamber 4 are provided.  The anode chamber 1 and the anode side concentration chamber 2 are partitioned by a cation exchange membrane 6, the anode side concentration chamber 2 and the regeneration chamber 3 are partitioned by an anion exchange membrane 7, the regeneration chamber 3 and the cathode side concentration chamber 4 are partitioned by a cation exchange membrane 8, and the cathode side concentration chamber 4 and the cathode chamber 5 are partitioned by an anion exchange membrane 9.
Patent JP-S60128547-A (JP)
Title: One chip microcomputer
Inventor: KAMISUZU TAKAO
IPC: G06F21/12
Filed: 1983-12-16
Abstract: PURPOSE:To secure keeping of secrecy of a program in a ROM by using a ROM address decided by the data programmed to specific address of the ROM as a start point to output the ROM data to an external terminal. CONSTITUTION:A specific address data in a data programmed to the ROM cell section 10 is inputted to the ROM address counter 6 at first. This is decoded and inputted to the ROM cell section 10 and the ROM address decided by the data in the ROM specific address selected at first is selected. Then the data group of the ROM cell section 10 corresponding to easch address is outputted to an external input/output terminal 13 through an internal data bus 11 and an input/output circuit section 12 while the ROM address counter 6 is incremented sequentially. Since the 3rd party cannot know the ROM address to which the ROM data is stored, the program of the ROM cannot be intercepted correctly.
Patent JP-H1082231-A (JP)
Title: Handle having lock mechanism
Inventor: NAKAMICHI FUJITO
IPC: E05C1/14
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To prevent the unlocking or easy release of the lock of an opening door and a drawer even when a strong impact force is exerted in a direction, in which the opening door and the drawer are released, due to the impact of an earthquake and to simplify unlocking of the lock and open the opening door and draw the drawer only through operation to pull a handle. SOLUTION: A hook 5 is slidably inserted in a case body 3 fixed at an opening door. One end of the hook 5 is protruded externally of a case body 3 through the energizing force of a press spring 11 and engaged with a strike. Further, an engaging protrusion 6 of a hook body 3 is engaged with an engaging taper surface 18 of a fork end 7. A knob part 9 to unlock and release a handle 2 is connected to one end of the fork end 7.
Patent JP-S61116138-A (JP)
Title: Hydraulic shock absorber
Inventor: HANAI KIYOSHI
IPC: F16J15/48
Filed: 1984-11-13
Abstract: PURPOSE:To make a seal effect between a piston and a cylinder improvable, by forming each skirt in both first and second plastic bands, while making these skirts stick fast to the cylinder at processes at both expanding and contracting sides. CONSTITUTION:Each throttling fold is installed in a first skirt 26a and a second skirt 28a. These throttling folds of both first and second skirts 26a and 28a elastically stick fast to a cylinder 1. With an increase of pressure is an A chamber in time of stretching processes, the first skirt 26a receives oil pressure and is deformed to the side of the cylinder 1, yet more sticking fast to the cylinder 1, thus a leak is prevented from occurring. In time of contacting processes, with an increase of pressure in a B chamber, the second skirt 28a is deformed to the side of the cylinder 1 and stuck closely, preventing a leak from occurring, thus sealability is improved.
Patent JP-H0791987-A (JP)
Title: Recorder
Inventor: TAKAHASHI HIROYUKI
IPC: G01D15/16
Filed: 1993-09-24
Abstract: PURPOSE:To acquire information with a high degree of reliability from the stop position of a carriage by varying the stop time of the carriage at a recording position according to a recording period and the number of recording channels. CONSTITUTION:A wait time WT at each recording position of a carrier 30 per channel is calculated before starting recording operation and is stored in a RAM 77. Then, the carriage 30 is moved from the left edge (right edge) to a first recording position and then is stopped. Then, the color of a ribbon assigned to the measurement channel is selected and is made to oppose a wire hammer 33 to drive the wire hammer 33 and to perform dot recording. Then, the color of the ribbon is returned to a reference color. Then, the carriage 30 is stopped by the amount of wait time data at each recording position of the carriage 30 per channel being stored in the RAM 77, thus increasing the stop time of the carriage 30 at each recording position and reducing the stop time of the carriage 30 at the right or left edge.
Patent JP-H0959060-A (JP)
Title: Piezoelectric porcelain composition
Inventor: SASAKI YASUHIRO
IPC: H01L41/187
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric porcelain material having a low inner energy loss and capable of being driven at high vibration level. SOLUTION: This porcelain composition consists of three components of Pb(Mg1/3 Nb2/3 )O3 , Pb(Mn1/3 Sb2/3 )O3 and PbTiO3 , and has composition ratios expressed by the slant lined part. Than is, when the composition is expressed by the formula [(Pb(Mg1/3 Nb2/3 )O3 ]x [Pb(Mn1/3 Sb2/3 )O3 ]y [PbTiO3 ]z (x+y+z=1), the porcelain composition exists inside the quadrilateral formed by connecting the four points of the following A, B, C and D in a three-component composition diagram. A: (x=0.01, y=0.75, z=0.42). B: (x=0.01, v=0.71, z=0.28). C: (x=0.15, v=0.43, z=0.42). D: (x=0.15, v=0.57, z=0.28).
Patent JP-H0792598-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KOO NAOKI
IPC: G03C1/06
Filed: 1993-09-24
Abstract: PURPOSE:To make it possible to form a negative image high in sensitivity, low in fogging and contrasty and to improve developing treatability by incorporating an org. compd. having a specified reduction potential in an emulsion layer or other hydrophilic colloidal layer and using more than two kinds silver halide crystal having different halogen atom composition. CONSTITUTION:The org. compd. having the reduction potential lower than -0.60V is incorporated in the emulsion layer or other hydrophilic colloidal layer, and more then two kinds of silver halide crystals having different halogen atom composition are used. In the silver halide crystals to be used at this time, one kind is the silver halide crystal having >=90mol.% silver bromide content (silver halide crystal A) and another kind is the silver halide crystal having >=50mol.% silver chloride content (silver halide crystal B). And the use ratio of the silver halide crystal A and the silver halide crystal B is not limited, but the ratio is (1:9) to (9:1) by mol. ratio, preferably.
Patent JP-H1186116-A (JP)
Title: Controller for vending machine
Inventor: MAEKAWA TOMONORI
IPC: G07F9/10
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To easily secure the cooling function in a box for each vending machine, which contains an intra-box fan for circulation of the cooling air and to attain the energy-saving control, while keeping the commodity temperatures. SOLUTION: When a power supply of an automatic vending machine is turned on, a timer part 6 counts the pull-down time, when the inside temperature of a left box 1a is lowered down to a commodity temperature, for example, 8 deg.C from 20 deg.C, if the inside temperature of the box 1a measured by an inside temperature sensor 4a is higher than 20 deg.C and a valve 3a is opened in the box 1a. If the counted pull-down time is longer than 12 hours, an inside fan 2a of the box 1a is continuously operated during the following thermo-operation modes. Meanwhile, the fan 2a is intermittently operated in a 10 sec-on/2 sec-off way and a 6 sec-on/4 sec-off way, if the pull-down time is kept within 12 to 9 hours and shorter than 9 hours respectively.  Thus, the inside cooling capability of a box for each vending machine is decided, and the energy saving control is attained for the fan 2a while the commodity temperature is kept as it is.
Patent JP-H09118959-A (JP)
Title: Stock for etching
Inventor: KATO TSUNENORI
IPC: H01J9/14
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a stock for etching in which the etching speed is remarkably improved and occurrence of surface ruggedness is prevented. SOLUTION: The nickel-iron alloy stock for etching consists of 42% Ni-Fe alloy or 36% Ni-Fe alloy of 0.020-0.40mm in thickness which is manufactured by the cold rolling, and the carbon content in the stock is <=0.01%. This alloy is suitable for the stock for etching such as the lead frame for IC and the shadow mask.
Patent JP-H0679173-A (JP)
Title: Method for removing oil dissolved in water
Inventor: GOMI TOMONORI
IPC: C02F1/28
Filed: 1992-09-07
Abstract: PURPOSE:To remove selectively and for an extremely short time a little soluble or hardly soluble oil being dissolved in water by using a composite granular material wherein a specified oil-absorptive cross-linked polymer and a specified metal salt of an org. acid as an absorbent for oil dissolved in water. CONSTITUTION:A monomer component consisting of 90-99.999wt.% monomer A wherein a monomer with a solubility parameter of at most 9 is a main ingredient and having a polymerizable unsaturated group and 0.001-10wt.% cross- linkable monomer having a plurality of polymerizable unsaturated groups in the molecule, is used. An oil-absorptive cross-linked polymer is prepd. by polymerizing this monomer component and a granular material consisting of 30-99 pts.wt. this polymer and 1-70 pts.wt. metal salt of an org. acid with a solubility of at most 1g in 100g water at 20 deg.C, is use as an absorbent for oil dissolved in water. Oil dissolved in water such as waste water and contaminated intake source is removed by using this absorbent.
Patent JP-S6480402-A (JP)
Title: Heat resistant, ion-exchange porous membrane and its production
Inventor: ITO HAJIME
IPC: D01F6/04
Filed: 1987-09-22
Abstract: PURPOSE:To obtain a porous polyethylene body having stable heat resistance, ion exchange characteristic, and hydrophilic property by supporting a crosslinked polymer having ion exchange groups consisting of a specific polymerizble monomer and divinyl benzene on the surface of pores of a porous polyethylene membrane. CONSTITUTION:A polymerizble monomer consisting of styrene or chloromethyl styrene, divinyl benzene, and a radical initiator are dissolved in a solvent. A polyethylene porous membrane obtd. by drawing the resin after melt-casting is immersed in the soln., then the solvent is evaporated, and a crosslinked polymer is supported on the surface of pores of the porous membrane by carrying out heat polymn. in N2. When, for example, sulfonic acid groups are to be introduced, the membrane is dipped succeedingly in H2SO4, etc., and sulfonated, and washed thereafter. Thus, a heat resistant porous membrane having 5-40% unboiled xylene-insoluble fraction and 0.01-2meq/g ion exchange capacity, and >=30% breaking elongation, as well as <=10% contraction coefft. when heat-treated for 30min in steam at 121 deg.C, is obtd.
Patent JP-H0797045-A (JP)
Title: Work transfer device
Inventor: MABUCHI YOSHIKAZU
IPC: B23Q7/04
Filed: 1993-09-24
Abstract: PURPOSE:To surely change a work arrangement position without causing any increase of costs or any complication of a structure. CONSTITUTION:A work transfer device is provided with a pair of arms 32, 35, which are supported by a holding bracket 29 via their respective base end parts and are arranged oscillationally around the shaft centers so as to be set in parallel with each other, a work holding unit 42, which is pivotally locked between the front end parts of the arms 32, 35 so that a pair of arms 32, 35 are set in parallel with each other, and an oscillating cylinder actuator 40, which is interlocked with at least one of a pair of arms 32, 35 and oscillates the arm 32, 35.
Patent JP-S6392119-A (JP)
Title: Unnecessary signal absorber for ultrasonic wave delay line
Inventor: SAKAKIBARA YOSHITOYO
IPC: H03H9/36
Filed: 1986-10-07
Abstract: PURPOSE:To contrive to eliminate deterioration in unnecessary signal attenuation effect and to reduce the cost of an unnecessary signal absorber by kneading metal powder with large mass and metal oxide powder with large mass with epoxy-based resin. CONSTITUTION:Tungsten as the metal powder 14 and oxide powder as the metal oxide powder 15 are kneaded with the epoxy resin 13 to form the unnecessary signal absorber 16. The unnecessary signal absorber 16 based upon the epoxy resin 13 is used to attenuate the unnecessary signal of an ultrasonic wave delay line, thereby preventing the attenuation effect of the unnecessary signal from deteriorating by the inexpensive resin.
Patent JP-H0791364-A (JP)
Title: Coolant gas suction structure in piston type compressor
Inventor: KIMURA KAZUYA
IPC: F04B27/08
Filed: 1993-09-24
Abstract: PURPOSE:To provide a coolant gas suction structure of a piston type compressor that improves the volumetric efficiency of this compressor and also promotes a reduction in power loss. CONSTITUTION:Six conducting passages 1c to be normally interconnected each to each operating room R in six cylinder bores 1a are opened to an inner circumferential seal surface S2 of a valve storage chamber 22, and an outlet 25a of a suction passage 25 to be opened to an outer circumferential seal surface S1 of a rotary valve 23 is interconnected to the conducting passage 1c in the suction stroke. In addition, this conducting passage is closed by the outer circumferential seal surface S1 of the rotary valve 23 in the discharge stroke. A movable sealing member 26 improving the extent of sealability between the outer circumferential seal surface S1 of the valve closing the conducting passage 1c and the inner circumferential seal surface S2 of the valve storage chamber 22 is installed in the rotary valve 23. In succession, discharge gas in the conducting passage 1c is conducted into a pressure chamber 28 from a passage of the movable sealing member 26, and then this sealing member 26 is pressed to the seal surface S2 under pressure.
Patent JP-S60131154-A (JP)
Title: Polishing for edge surface of thermal transformation element and apparatus thereof
Inventor: OOKATA KAZUMI
IPC: B24B7/16
Filed: 1983-12-20
Abstract: PURPOSE:To polish the edge surface of a thermal transformation element into a certain dimension and form by supplying heating fluid from the vicinity of the point for starting the crossing between a pair of polishing grindstones and a carrier disc and once extending the thermal transformation element by the heating over the transformation temperature and then polishing the edge surfaces. CONSTITUTION:Though the thermal transformation element S held in each spring holding hole 3 on the outer peripheral part of a carrier disc 2 is fed into the interval between a pair of polishing grindstones 1A and 1B through the revolution of the carrier disc 2, said transformation element is fed in the extension state by the heating at the temperature over the transformation temperature by the heating fluid supplied from a feeding port 4 immediately before the pair of grindstones 1A and 1B, and therefore, the elastic modulus of the transformation element S is increased 4-5 times, and said element is provided with a rigidity on polishing. Therefore, a pair of polishing grindstones 1A and 1B are not collapsed or bent even if pressed from the both sides, and the edge surfaces on the both outer surfaces are polished in parallel.
Patent JP-S61117505-A (JP)
Title: Reflection type polarizing plate
Inventor: MAEDA KAZUO
IPC: G02B5/30
Filed: 1984-11-13
Abstract: PURPOSE:To increase brightness and to provide visibility even in dark environment by adhering a reflecting body to the bottom surface of a polarizing plate and putting phosphor into the adhesive layer. CONSTITUTION:The reflecting body 2 formed by subjecting a PET film to vapor deposition of aluminum is adhered to the bottom surface of the polarizing plate 1 by means of the transparent adhesive agent dispersed therein with the phosphor 3. The external light made incident to the plate 1 is reflected by the body 1 and is reflected by the phosphor 3 as well. Some part is reflected and the other part is absorbed and is dissipated as heat according to wavelength regions in ordinary reflection. The reflection and absorption arise selectively with the fluorescent material as well but the most of the absorbed part is again radiated as the reflected light without being converted to heat. The light having the higher visibility than in the ordinary reflection is thus reflected and the image is made visible in the dark environment as well.
Patent JP-H0287180-A (JP)
Title: Electronic learning machine
Inventor: KUROKAWA YUJI
IPC: G06Q50/20
Filed: 1988-09-26
Abstract: PURPOSE:To call questions within a specified range and their answers by providing a storage means which is stored with information corresponding to the pages of a textbook and a control means which reads answers corresponding to input questions out of the storage means and displays or prints them out on an output device. CONSTITUTION:The 1st storage means which is stored with the questions and their corresponding answers is provided and a page number of the textbook to be learn is inputted from an input device 13. A control means 15 refers to page information stored in a 2nd storage means 12 corresponding to the input page number to retrieve the questions corresponding to the input page number and the answers to the questions, so that the retrieved questions and answers are displayed or printed out individually on the output device 14. Thus, the page number to be learnt in the textbook is specified through the input device 13 to obtain the questions and answers corresponding to the page.