baber/WOPTO huggingface dataset:
Patent JP-H0835993-A (JP)
Title: Current detector
Inventor: SATO YOSHIHIRO
IPC: G01R15/20
Filed: 1994-07-26
Abstract: PURPOSE:To reduce assembling mandays and make miniaturization possible by integrating a current wiring part into a base plate in a cross shape and mounting a magnetic circuit part, a signal processing part, a connector or the like on the base plate. CONSTITUTION:A base plate 11 comprises a metal plate 12 and an insulating layer 13 formed on the metal plate 12, and a current wiring part 14 and a circuit mounting part 15 are integrated crosswise. A magnetic core 16 is provided on the upper and lower faces of the mounting part 15 so as to surround the circumference of the wiring part 14. Current is allowed to flow in the wiring part 14, a magnetic closed loop is made, and a magnetic flux on the closed loop is detected by a Hall element 17 as Hall voltage. The signal performs processing of offset voltage regulation, amplification or the like in a signal processing part 18, and is output to the outside from a connector 19. The integration structure makes attachment for a device easy and miniaturization possible.
Patent JP-H0519957-A (JP)
Title: Information inputting method
Inventor: FUKUMOTO MASAAKI
IPC: G06F3/0346
Filed: 1991-07-15
Abstract: PURPOSE:To input a large number of information in the case that the information for an indicated object body is inputted to an information processor by the motion of an indicating operation body like the hand and the foot of a man or an indicator. CONSTITUTION:First of all, the coordinate position of the tip point 7 of the hand 6 in a three-dimensional space O-xyz is determined from the tip point 7 and a reference point 8. Next, the specified state or state series of the hand 6 is discriminated, and the information determined beforehand in accordance with the state or the state series is inputted to the information processor 9 as the information for the indicated object body 5, etc.
Patent JP-H095239-A (JP)
Title: Apparatus for measuring concentration of nitrogen oxide
Inventor: AOYAMA TAKESHI
IPC: G01N31/00
Filed: 1995-06-16
Abstract: PURPOSE: To provide an accurate nitrogen oxide concentration-measuring apparatus which can catch a chemiluminescence with a high sensitivity in a relatively simple constitution. CONSTITUTION: A reaction tank 1 is arranged, which has a reaction chamber 1a at the center. Photosensors 3, 3 are set at both sides of the reaction tank 1 to face each other via the reaction chamber 1a. Filters 2, 2 are held at both sides of the reaction tank 1 in some cases. The amount of light of a wavelength band passing through the filters 2 is analyzed thereby to measure a concentration of a nitrogen oxide.
Patent JP-S5963511-A (JP)
Title: Optical fiber gyroscope
Inventor: TAI SHIYUUICHI
IPC: H01S3/083
Filed: 1982-10-04
Abstract: PURPOSE:To perform high-precision detection in AC signal form even when a rotating speed is low by splitting light from a laser into two linear polarized light beams through a polarization beam splitter and propagating them through a single-mode optical fiber loop 3, and monitoring the peak value and obtaining an output voltage. CONSTITUTION:The light from the laser 1 is split by the polarization beam splitter 9 into two linear polarized light beams which have mutually orthogonal planes of oscillation, which are entered into the optical fiber loop 3 through lenses 4a and 4b. The light beams projected from both projection terminals have a phase shift DELTAtheta proportional to the rotating speed owing to Sagnac effect. The two mutually-orthogonal linear polarized light beams passed through the polarization beam splitter 9 are put together into elliptic polarized light, which is passed through a phase modulator 7 to apply a phase bias asinomegat; and it is converted into light intensity by an analyzer 8. It is converted into an electric signal by a photodetector 5, whose output is monitored by a peak detecting circuit 12 to obtain a DC voltage proportional to the phase difference DELTAtheta.
Patent JP-H0834158-A (JP)
Title: Image transfer material
Inventor: FUNAYAMA HIDEHIKO
IPC: B41M3/12
Filed: 1994-07-26
Abstract: PURPOSE:To obtain an image transfer material enhanced in weatherability, solvent resistance and chemical resistance and reduced in fading and discoloration by transferring a sublimable dye image to the receiving layer provided to the surface of a receiving substrate and bonding a transparent film to the receiving layer. CONSTITUTION:A sublimable dye image is transferred to the receiving layer formed on the surface of a receiving substrate 11 and a transparent film 14 is bonded to the receiving layer. As the transparent film 14, an arylic resin film is pref. and the thickness thereof is pref. set to 5-100mum. The transparent film 14 may contain an ultraviolet absorber and, in this case, the fading and discoloration thereof caused by sunshine can be prevented. Further, uneven processing may be applied to the surface of the transparent film to form an embossed pattern or a skin pattern. As the receiving substrate 11, an arbitrary one is used but a ceramic product, for examaple, a drinking cup (so-called magnetic cup) made of ceramic is pref.
Patent JP-S6088134-A (JP)
Inventor: KAARUUYOOZEFU BUROTSUKUMANSU
IPC: D01H4/16
Filed: 1984-08-23
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-H1123062-A (JP)
Title: Hot water-supply apparatus
Inventor: FUJIKAWA HIDEAKI
IPC: F24H1/10
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To enable the dealing with drippy leakage by detecting the state of the drippy leakage of a water heater provided with a burner, a heat exchanger, etc. SOLUTION: In a water heater provided with a heat exchanger heating supplied water through a water inlet path 5 by combustion with a burner 3 and supplying hot-water from a hot water outlet path 6, and combustion rate adjusting means 13 freely varying the combustion rate of the burner 3, the water heater is provided with temperature detecting means YK detecting the temperature of hot-water in a hot-water outlet path or inside a heat exchanger 2, and based on the change of the temperature according to detected value over elapsed time, a drippy leakage detecting means 102 is arranged for judging whether there is a small quantity of the leakage of the hot-water from the hot-water outlet path 6 or not.
Patent JP-H0462577-A (JP)
Title: Transfer device
Inventor: MATSUDA TOMIYASU
IPC: G03G15/16
Filed: 1990-06-30
Abstract: PURPOSE:To easily remove toner from a photosensitive drum and to increase transfer efficiency by providing an electret having the same polarity as that of the toner inside the photosensitive drum. CONSTITUTION:When the toner developing part of the surface of the rotary photosensitive drum 1 reaches the neighborhood of the electret E, the toner receives the resiliency of the electret E, and is turned into a state where it is easily removed from the photosensitive drum 1. Simultaneously, the transfer device 5 of the back surface side of a sheet P has the application of a voltage having the polarity reverse to that of the toner, so that the toner T is efficiently transferred to the sheet by the synergistic action of the attracting force of the transfer device 5 and the above-mentioned resiliency. The electret is a macromolecule material so as to semi-permanently maintain the state of electric polarization at a high voltage. Even if a power source circuit for applying a bias voltage is not connected, the material itself maintains its polarity.
Patent JP-H0834682-A (JP)
Title: Colored terrazzo
Inventor: YOSHIMOTO YOSHIO
IPC: E04F13/14
Filed: 1994-07-26
Abstract: PURPOSE:To produce a colored terrazzo causing no peeling, swelling and discoloring of a coloed film and excellent in weather resistance, stability, wearresistance, etc., without using a cement colorant such as pigment by forming a specified colored film on a surface of a terrazzo with a cement substance used as a binder. CONSTITUTION:A water soluble metal sulfate (e.g. iron sulfate) aq. soln. selected from among groups IB, VIB, UIIB and VIIIB in the periodic table is preferably applied on the surface of the terrazzo with the cement substance used as the binder to form the colored film consisting essentially of the metal sulfate and/or its reaction product on a cement part. After applying the metal sulfate aq. soln., setam aging is preferably executed appropriately at 60-80 deg.C.
Patent JP-H0461011-A (JP)
Title: Azimuth magnetic head and production thereof
Inventor: TAKEDA KAZUHIKO
IPC: G11B5/31
Filed: 1990-06-28
Abstract: PURPOSE:To obtain a good sliding contact state with a recording medium by forming both end faces in the longitudinal direction of signal tracks in both substrate parts so as to intersect orthogonally with the longitudinal direction of the signal tracks. CONSTITUTION:This magnetic head has a pair of the substrate parts 11, 12 on both sides in the longitudinal direction of the signal tracks with a magnetic gap part 2 in-between and both end faces 11a, 12a in the longitudinal direction of the signal tracks of both substrate parts are formed to intersect orthogonally with the longitudinal direction of the signal tracks. Therefore, acute angle parts are not formed at the both substrate parts 11, 12. A high yield is obtd. in the production process in this way and higher image quality is obtd. in the good sliding contact state with the recording medium at the time of recording and reproducing.
Patent JP-H1020635-A (JP)
Title: Stirrer and toner cartridge provided with the same
Inventor: KISHIMOTO TERUKI
IPC: B01F27/96
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To reduce maximum requirement rotational torque without reducing the stirring action of a platy piece with respect to such particulate matter as toner by forming at least one hole on the platy piece of a paddle disposed between the leading end parts of two arms extending in a radial direction from a rotary shaft. SOLUTION: The platy pieces 100 to 109 disposed on the paddles 90 to 99 slide on the inside surfaces of the bottom wall and the rear wall of a container so as to prevent the toner from retaining on the inside surfaces. Two holes 200 are respectively formed on the pieces 100 to 109. When the respective pieces 100 to 109 rotate, the maximum requirement rotational torque is sufficiently reduced in comparison with the case of a conventional stirrer by making the toner pass through the holes 200. The respective holes 200 of the pieces 100 to 109 have function for loosening the lump of toner by making the toner pass through the holes so as to improve the respective stirring ability of the pieces 100 to 109. The piece having two holes 200 has more improved function for loosening the toner than the piece having one hole.
Patent JP-S6152738-A (JP)
Title: Arithmetic unit
Inventor: NISHIWAKI YOSHITETSU
IPC: G06F7/00
Filed: 1984-08-22
Abstract: PURPOSE:To minimize the period of an instruction even if there is a delay in signal transmission by storing the result of operation of an arithmetic unit in a temporary storage register. CONSTITUTION:The arithmetic unit ALU 1 outputs the content of a general register 2 and the result of arithmetic operation being an output of a selector 29 to a bus 19 via a buffer circuit 7 and also to the temporary regiter 21. On the other hand, an instruction register 26 in a module 27 stores an instruction command of an instruction bus 20 and since a delay time of a buffer circuit 16 is large, an output of the ALU 1 is not fetched directly to a register 13 through the bus 19, the value of the storage register 21 is outputted to the bus 19 in a proper timing to be fetched to the register 13. When it is discriminated that an instruction is to fetch the result of arithmetic operation to the ALU 1, the content of the register 21 is fetched to the ALU 1.
Patent JP-H0714977-A (JP)
Title: Adhesion of film to lead frame
Inventor: KAWAMURA TOSHIO
IPC: H01L23/50
Filed: 1993-06-22
Abstract: PURPOSE:To provide excellent adhering conditions without complicated operations even when the characteristics of a film is different by adhering the film to a lead frame by controlling the dislocation of a punch and permitting only the prescribed thickness of the frame to be reduced. CONSTITUTION:An insulating or conductive adhesive film arranged on a die 5 is punched out by a punch 3. Then the film is adhered at a prescribed position on a lead frame 1 on a heater 6 arranged at the bottom of the die 5. The method controls especially the dislocation of the punch 3 in the vertical direction, and the adhesive film 2 is pressed so as to reduce the prescribed thickness and is adhered to the lead frame 1. The prescribed thickness is approximately 3-5mum. When the thickness is less than 3mum, a partially non-adhered part is generated and when it is more than 5mum, too much pressing force is applied on the adhesive layer and the film peels. When constant pressure adhesion is simultaneously used, more stable adhering conditions are ensured.
Patent JP-2001005523-A (JP)
Title: Automatic parking method
Inventor: TOYODA KAZUMI
IPC: B62D137/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an automatic parking system to be applied to a large- scaled parking lot. SOLUTION: Plural magnetic field leading guides 14x from the entrance of a parking lot 1 to each parking block 13 in the parking lot are provided, the prescribed magnetic field leading guide 14x is selected, and a magnetic field is generated, and while the selected magnetic field leading guide 14x is detected by a magnetic field sensor mounted on an automobile 2, the automobile is allowed to automatically travel to the selected parking block.
Patent JP-S6064018-A (JP)
Title: Control system for automobile air conditioner
Inventor: FUKUI HOUNOU
IPC: B60H3/00
Filed: 1983-09-20
Abstract: PURPOSE:To improve pleasant feeling by discriminating contamination degree of the outside air for adjusting flow rate of air and controlling an in-car/outside air switch damper when in-car/outside air intake is adjusted according to an in-car temperature. CONSTITUTION:Signals from an in-car temperature sensor 2 and an outside air contamination sensor 1 are fed to a microcomputer 4, which discriminates as to whether or not the in-car temperature 2 is above a predetermined value. If it is above the predetermined value, in-car air circulation signal is fed to an actuator 5. When it is below the predetermined value and the outside air contamination degree is above a predetermined value, a command of lowering the flow rate of air is sent to a blower motor 8 through an actuator 7, and then an in-car/ outside air switch damper 6 is set to a position for in-car circulation. If the outside air contamination is below the predetermined value, the blower motor 8 is restored to the normal flow rate of air and the damper 6 is returned to a position for outside air intake. Such a construction is effective in improvement of pleasant feeling.
Patent JP-S6331884-A (JP)
Title: Aerostabilizer for automobile
Inventor: YAMAGUCHI TOSHIAKI
IPC: B62D35/00
Filed: 1986-07-25
Abstract: PURPOSE:To secure a good contact state according to a relative angle with the top of a car body, by forming plural cuttable lip parts in the body contact underside of the spacer member installed on the lower edge circumference of a body straightening a running wind along the circumferential direction. CONSTITUTION:A soft resin spacer member 11 is installed on the lower edge circumference of a body 4 of an air spoiler 3 side by side. This spacer member 11 cuts out both first and second lip parts 16 and 18 at a part to be situated in the lower end of a straightening plate part 6, and it secures a good contact state between the whole area of a lower surface 11a and another lower surface 17a of a projection 17. And, at a lower end position of a short plate part 8, it cuts out the first lip part 16 alone, and at each lower surface of the projection 17 and the second lip part 18, and furthermore at the lower end position of a rear plate part 7, it is bentoutward via thin parts 16b and 18b without cutting out both these lip parts 16 and 18, making it contact with a top surface 2a of a trunk lid 1 with each of lower surfaces 16a-18a. Thus, quality appearance is improvable at inexpensive manufacturing cost.
Patent JP-H0729542-A (JP)
Title: Mass spectrometer
Inventor: HIRABAYASHI TSUDOI
IPC: H01J49/10
Filed: 1993-07-15
Abstract: PURPOSE:To detect the ion of a sample molecule in spray gas stably with high sensitivity by arranging a tubular spray gas guide on the tip of a spray capillary. CONSTITUTION:Sample solution separated by a liquid chromatograph(LC) 1 passes through piping 2, and is introduced to a spray capillary 4 of an ion source 3. Spray gas generated in the capillary 4 is introduced into a mass spectrometer 6 after being introduced into a spray gas guide 5 situated on the tip of the capillary 4, and mass spectrometry is carried out on an ion contained in the spray gas. An inside diameter of the gas guide 5 is made to coincide almost with an outside diameter of the capillary 4. In this constitution, the spray gas discharged from the tip of the capillary 4 is introduced highly densely into an ion intake port of the mass spectrometer by the gas guide 5 without being diffused spatially, and can be detected with high sensitivity. A capillary electrophoretic device is used in a capillary electrophoresis/mass spectrometer instead of the LC1 and the piping 2.
Patent JP-S5798513-A (JP)
Title: Production of hydrogel
Inventor: TATEGAMI YOSHIHARU
IPC: C08F120/04
Filed: 1980-12-11
Abstract: PURPOSE: To obtain a hydrogel having large particle size and excellent water absorbing power, by carrying out a reverse phase suspension polymerization of an α,β-unsaturated carboxylic acid monomer (or metal salt thereof) in the presence of a lyophilic and basic nitrogen-containing polymer as a dispersant.  
     CONSTITUTION: A copolymer of 2-ethylhexyl acrylate and α-vinylpyridine of molecular weight of about 500 or more is used as a dispersant. To an α,β-unsaturated carboxylic acid monomer (e.g. acrylic acid) and/or its metal salt are added approximately 0.01W1wt% water-soluble catalyst and approximately 0.01W20wt% foresaid dispersant, and the resulting mixture is polymerized in a medium of water and an organic solvent in a weight ratio of (0W50):(100W50) at approximately 40W100°C under a reverse phase suspension condition with  stirring. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0840501-A (JP)
Title: Fabrication type box
Inventor: HAYASHI NORIO
IPC: B65F1/00
Filed: 1994-07-27
Abstract: PURPOSE:To provide fabrication type box capable of being easily fabricated from a folded state into a box-shaped state, and provided with a storage space such as a pocket tissue case. CONSTITUTION:Flaps 10 to 13 are connected with both ends of respective rectangular ring-like wall faces 2, 3, 4, 5, and on the two corners on corresponding diagonals of both side faces, the flaps are connected to each other. In response to the movement of the wall faces due to fabrication operation for fabricating a box from a folded state where the corners are both ends, the groups of flaps are moved to close both side surfaces and to engage notch parts 10a, 11a of the flaps 10, 11 with each other to maintain the box-like form of this parallelepiped. A pocket tissue storage-space part 20 consisting of a hanging face 27, one end of which is connected to the wall face 2 on which a waste hole 2a is formed, through a freely bendable line 21, and a receiving face 26, one end of which is connected to the other end of the suspension face through a freely bendable line 24 and the other end of which is connected to the wall face 5 through a freely bendable line 23. The pocket tissue storage space part 20 can be easily formed by depressing the receiving face 26.
Patent JP-S6418098-A (JP)
Title: Multilayer film reflecting mirror
Inventor: KATAOKA IZUMI
IPC: G21K1/06
Filed: 1987-07-13
Abstract: PURPOSE:To lessen roentgen ray absorption, increase the number of laminates and obtain high reflectance by applying a hydrocarbon film as a second film on a multilayer film reflecting mirror in which a first film of low refractive index and the second film of high refractive index are laminated each other. CONSTITUTION:A first film 12 of low refractive index and a second film 13 of high refractive index are laminated on a board 11 each other. The board 11 is composed of silicon or silicon carbide and the like from the viewpoint in which they are normally good polishing and high thermal conductivity. A hydrocarbon film is applied to form of soft elements as the second film 13 of high refractive index if possible. The hydrocarbon film is normally more lighter than the carbon film applied as high refractive index and a low absorption layer and low absorption can be expected. The second film 13 of hydrocarbon is definitely composed of material such as polyparaxylen and formed as a film by means of vacuum evaporation. The hydrocarbon formed by plasma polymerization and the like is stable and desirable.
Patent JP-H0520334-A (JP)
Title: Production system evaluating device
Inventor: SUGIYAMA NAOMI
IPC: G06Q50/00
Filed: 1991-07-16
Abstract: PURPOSE:To accurately recognize the production state of a production system to evaluate it without variance. CONSTITUTION:The above device is provided with production information input means 1 and 2 which input at least production system information of an average output, the number of supplied products, and the actual result production quantity in a prescribed period in the production system, an evaluation information calculating means 3 which calculates at least respective evaluation information of a promise delivery date keep rate, a load sufficiency rate, and a production attainment ratio by arithmetic processing of production system information inputted by production information input means 1 and 2, and an evaluating means 4 which compares evaluation information obtained by this evaluation information calculating means 3 with evaluation reference values to evaluate the production actual result of the production system.
Patent JP-S6418311-A (JP)
Title: Optical reception circuit
Inventor: MIMURA TATSUO
IPC: H03K17/30
Filed: 1987-07-14
Abstract: PURPOSE:To accurately demodulate a data to be sent by discriminating the logic level independently of the offset of a reception signal through the level comparison of a 1st comparator and correcting the difference from the duty automatically by a 2nd comparator. CONSTITUTION:A photodiode 10 converts an optical signal into an electric signal and gives a signal S1 amplified via an amplifier 11 to an integration circuit comprising a resistor R4 and a capacitor C2. A comparator 13 receives an integrated signal S2 to its inverting input and a positive feedback signal S3 of its own output to the signal S1 at its noninverting input to apply level comparison between the signals S2 and S3. A voltage division circuit 14 divides the power voltage Vcc by resistors R9, R10. The 2nd comparator 15 receives a comparison output S4 of the 1st comparator 13 at its inverting input and a voltage division voltage S5 at its noninverting input respectively to apply level comparison between the signals S4 and S5. A signal S6 being the output of the 2nd comparator 15 is fed to a data processing circuit, etc., at the post- stage (not shown in figure) as the discrimination demodulation output.