baber/WOPTO huggingface dataset:
Patent JP-S6180775-A (JP)
Title: Specific gravity sensor for lead storage battery
Inventor: NITTA EIJI
IPC: H01M10/44
Filed: 1984-09-27
Abstract: PURPOSE:To maintain a stable voltage for a long time by positioning a diode to prevent a discharge current and to pass only a charging current in a Pb electrode. CONSTITUTION:When a charge and discharge device 15 is in a charging state, the flow of a current returns to the charge and discharge device 15 through a PbO2 electrode 11, and electrolyte 3, a Pb electrode 9 and a diode 13. Since charging to a negative plate 4 is prevented by a diode 14, the current is utilized to only the charging of the Pb electrode 9. On the other hand, when the charge and discharge device 15 is in a discharging state, the current returns to the charge and discharge device 15 through the diode 14, the negative plate 4, the electrolyte 3, the PbO2 electrode 1. In this case, the discharging in the Pb electrode 9 of a specific gravity sensor is prevented by the diode 13. Whereby, all of the charging current volume in the Pb electrode 9 is applied to retrieve self-discharge. Accordingly, early deterioration in the Pb electrode 9 due to the self-discharge etc. is eliminated and a stable voltage is indicated for a long time.
Patent JP-H0869993-A (JP)
Title: Method and system for etching
Inventor: MORI HARUKI
IPC: H01L21/306
Filed: 1994-08-29
Abstract: PURPOSE: To protect the mask characteristics against deterioration due to active gas intruding from the end part of a mask. CONSTITUTION: A reaction chamber 1 is provided with a port 1a for introducing an active gas and a port 1b for discharging the gas produced through reaction by means of an exhaust pump. A supporting base 2 is disposed in the reaction chamber 1 and a rod 4 for supporting a substrate 3 to be processed is disposed on the supporting base 2. A rod 6 for securing a mask p.late piece 5 having desired shape with a polysilicon film being deposited on the surface thereof is disposed above the supporting rod 4. The gas introduction port 1a is coupled with one end of a transportation pipe 7 having the other end coupled with a quartz discharge tube 8 covered with a microwave applicator 9. The microwave applicator 9 has a port 9a for introducing μ-wave from a μ-wave source and the quartz discharge tube 8 is provided, at the other end thereof, with a gas supply port 8a.  This structure protect the mask characteristics from deteriorating due to active gas intruding from the end part of a mask.
Patent JP-S58105120-A (JP)
Title: Plzt optical switching array
Inventor: SHIBAKUCHI TAKASHI
IPC: G03G15/04
Filed: 1981-12-17
Abstract: PURPOSE:To perform high-resolution, high-contrast switching by providing discretely plural switching electrodes on one surface of a PLZT base plate and a reflector 26 on the opposite surface. CONSTITUTION:A PLZT optical switching array 21 has a PLZT22 base plate. whose opposite surfaces 22a and 22b are polished optically to obtain an about 200mum thickness. On one surface 22a, plural switching electrodes 23 and 24 formed of Ni, Cr-Au, etc., by photoetching technique are provided discretely. An electric field E is produced in an optical switch area 25 when a voltage is applied between switching electrodes 23 and 24 scarcely as deep as a distance between the electrodes, but a reflector 26 made of metal is provided on the reverse surface 22b to retard light in a returning travelling and to compensate a decrease in contrast accompanied with high resolution.
Patent JP-H05124605-A (JP)
Title: Packaging machine
Inventor: FUKUDA MASAO
IPC: B65B9/20
Filed: 1991-08-14
Abstract: PURPOSE:To make the center of a film correctly agree with the center of a film feeding course in a machine for making bags by applying lengthwise and breadthwise sealings by a method wherein a two-shaft inclined rollers for making courses on both sides of feeding-in and feeding-out of the film biassed with each other is provided between a former and a film roll. CONSTITUTION:In a packaging machine with which a long sheet of film 4 is formed by operation of a former in a tube-like shape and at the same time sealing is made lengthwise on a seaming part of the film and breadthwise sealings are made at intervals each of which is equivalent to the length of each of bags to be formed, a two-shaft inclined rollers made up of a guide roller 21 on the upstream side and a tracking roller 22 on the downstream side, swingably supported with a pair of engaging pieces 23, is provided to a position in the middle of a film feeding course provided to the upstream side of the former. When the center of the former is biassed from the center of the film roll, a support rod 26 is made to swing by operation of a swing mechanism and the tracking roller 22 is made to swing in a bias while being held in parallel with the guide roller 21, and thereby the film 4 is moved sideways so that both of the centers can be made to agree with each other.
Patent JP-H0870041-A (JP)
Title: Semiconductor device
Inventor: ENDO KAZUHIKO
IPC: H01L23/522
Filed: 1994-08-30
Abstract: PURPOSE: To reduce the wiring stray capacitance of a semiconductor device by using polyimide containing fluorine for an interlayer insulation film and to prevent the adhesion of the polyimide insulation film from being reduced due to the inclusion of fluorine. CONSTITUTION: After forming a normal polyimide without containing fluorine, fluorine radical is applied to the surface of polyimide, the fluorine radical is diffused into the polyimide for forming the polyimide containing fluorine, at the same time substrate temperature and treatment time are controlled, the distribution in depth direction is provided in the fluorine content in polyimide, and no fluorine is contained in the interface between the polyimide and ground, thus improving the adhesion between the polyimide containing fluorine and ground.
Patent JP-H10272472-A (JP)
Title: Water cleaner
Inventor: SANO YOICHI
IPC: A01K63/04
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To hold environment enabling to allow living things such as fishes and shellfishes to live for a long period by installing an electrode for electrolyzing water to flowing water in a device, removing a bubble-like gas produced through electrolyzing from the water, and dissipating it into the air and then feeding back the water to the water tank. SOLUTION: An electrode 2 for water electrolysis is installed in an outer cylinder 3 in a water tank 1 and when an electric current flows between the electrodes, water is electrolyzed and gaseous oxygen generates at an anode side to generate acidic water, while gaseous hydrogen generates at a cathode side to generate alkaline ionic water. Also when chlorine is contained in the water, chlorine is generated from the anode side. An insoluble portion of these gases becomes buibbles, which floats in the water and enters a filter 8 via a pipe 4, a pump 5 and a pipe 6. When passing through filter media 9 in the filter 8, these gases are once dissipated from a gas dissipation port 10 and then charged into the filter 8. The water moved floating matters through the filter 8 is returned to the water tank 1 through a pipe 11.
Patent JP-H0488399-A (JP)
Title: Voice recognizer
Inventor: YAJIMA HIROFUMI
IPC: G10L15/22
Filed: 1990-08-01
Abstract: PURPOSE:To enable a user to master the use of this voice recognizer and to enhance the recognition rate of voice recognition by allowing a voice recognizing means, which makes recognition operation by comparing registered voices and inputted voices, to output the result of the recognition and allowing an announcing means to execute the announcement corresponding to the result of the recognition. CONSTITUTION:The voice recognizer 2 is in the state waiting for the input of the voices in a recognition mode and training mode. This recognizer executes the DP matching of an input signal and the voice data already registered in a register memory 20, immediately upon inputting of the voice thereto, and makes recognition as to whether the input voice is what. The recognizer outputs the result thereof by a code number or error code to a controller 1. The controller 1 is constituted to send commands to the respective parts according to the instruction from a mode switch 10 and to switch the operation mode thereof. The controller controls a voice synthesizer 3 in accordance with the result of the recognition of the voice recognizer 2 and announces the prescribed message by voices to the user during the course of the operation or upon completion of the operation in a registration and recognition mode. A pronunciation exercise and the check of the cause when the correct recognition is not made are executed in this way.
Patent JP-S58104832-A (JP)
Title: Selector mechanism of flow path
Inventor: NAKAJIMA SHIGEO
IPC: B65G53/56
Filed: 1981-12-17
Abstract: PURPOSE:To surely and easily select a flow path in a flow path selector mechanism mainly provided in a granule transfer conduit, only by moving a hole position of a disc rotatably mounted in a casing to a prescribed amount. CONSTITUTION:A rotary disc 12, in which a hole 27 of equal diameter to an internal diameter of A circuit conduit 15 and B circuit conduit 16 provided in an external face of a casing cover 11 is provided in a position corresponding to the conduits 15 and 16, is rotatably mounted in a casing formed by a casing 9 and its cover 11. This disc 12 is rotated to a fixed amount and feeds granules  which have been forcibly fed through a tapered pipe 26 from a main pipe 21 to either the conduit 15 or the conduit 16, selectively.
Patent JP-S6096775-A (JP)
Title: Tabular electric current flowing anode
Inventor: HIRAKATA YOSHIYUKI
IPC: C23F13/00
Filed: 1983-10-31
Abstract: PURPOSE:To prevent the core metal attached to the interior of an anode material from separating from said anode material, in preparing a current flowing anode for electric protection, by embedding a metal net or a reticulated plate made of a metal in the single surface of a tabular electric current flowing anode material piece almost over the entire surface thereof. CONSTITUTION:In preparing a current flowing anode used in electric protection, a metal net or a metal reticulated plate 12 cast in the single surface of a tabular electric current flowing anode material piece 10. Or, the metal net or the metal reticulated plate 12 are superposed to the tabular electric current flowing anode material piece 10 and the whole is rolled to embed said metal net or metal reticulated plate in the tabular electric current anode material piece 10 under pressure. In another method, an insulating sheet 16 comprising an asphalt rubber sheet is adhered to the single side to the tabular electric current flowing anode material piece 10 having the above mentioned metal net or metal reticulated plate 12 embedded therein or the tabular electric current passing anode material piece 10 and the rubber sheet 16 are superposed and the metal net or metal reticulated plate 12 is placed thereon and rolled to penetrate the metal net or metal reticulated plate 12 into the anode material piece through the insulating rubber sheet 16. By this method, the tabular electric current flowing anode wherein the metal net or metal reticulated plate 12 as a core metal is not separated from the anode material piece 10 is obtained.
Patent JP-S6181337-A (JP)
Title: Facsimile unit
Inventor: OWADA FUMIO
IPC: B65H3/46
Filed: 1984-09-29
Abstract: PURPOSE:To achieve shortened recording time and secure receiving record together with prevention of paper jam by transporting a paper sheet to a defined position to be set there before starting recording operation and enabling a transport mechanism to be operated in opposite direction to hold the paper sheet in a return case. CONSTITUTION:For the purpose of changing the size of a paper sheet or supplying paper sheets, a step motor 6 and a DC motor 8 are turned in opposite direction by means of a motor drive circuit 9 on the basis of paper sheet 3 housing instruction, so as to turn both a transport roller 51 and a paper sheet feed roller 7 in reverse direction, thus returning the loaded paper sheet 3 back to the cassette case 2 side. Then, a certain time after the start of returning operation, the paper sheet 3 is judged to have been stored in the case 2 to stop motor 6 and 8, and a housing completion signal is output toward main control unit 10. Accordingly, when the case 2 is pulled out after making sure of lighting of a display lamp, the load paper sheet 3 has been securely housed in the case 2 instead of being left in the device. Thus, any paper jam can be prevented in advance and the recording time can also be shortened.
Patent JP-2001035926-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: TANOMURA MASAHIRO
IPC: H01L21/8222
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To eliminate influence onto the characteristics of an HBT device by an arrangement wherein a sub-collector layer has two layer structure of different thickness, a resistor layer is provided in the same layer as one sub- collector layer and a resistor is formed of that resistor layer. SOLUTION: Sub-collector layers 105, 106 constituting a bipolar transistor 110 has two layer structure of different thickness wherein a resistor layer 106b of the same material as the sub-collector layer 106 is provided in the same layer as one sub-collector layer 106. A resistor 106b is formed of the resistor layer 106b which is formed of the same material as the sub-collector layer 106. The resistor 106b is provided with a pair of electrodes 107b formed on the resistor 106b during a process for forming the collector electrode 107 of the bipolar transistor 110.
Patent JP-S6099350-A (JP)
Inventor: YAMAMOTO HIROBUMI
IPC: B02B7/02
Filed: 1984-09-28
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-S6182206-A (JP)
Title: Signal transmission control device for vehicle
Inventor: MIZUTANI JUNICHI
IPC: G05B15/02
Filed: 1984-09-29
Abstract: PURPOSE:To use the same microcomputer by common programs by setting a signal transmission line to the minimum unit, and also standardizing a transmitting device. CONSTITUTION:A CPU1 provided on a pad part of a steering wheel transmits a data inputted from a key matrix operated by a driver, to a CPU2 provided on a car body side, through an SLine, and on the contrary, a control state of each apparatus in the car is displayed on output ports O0-O7 through the SLine from the CPU2. An input/output port R1 sends out an output signal of the CPU1 to the SLine, and a signal of the CPU2 is led to an input/output port R0 through the SLine, by which a sending and receiving control of the transmission is executed by inputting/outputting circuits 22, 25.
Patent JP-S6360233-A (JP)
Title: Continuous treating device for metallic strip
Inventor: IMOSE MASAYUKI
IPC: C21D9/56
Filed: 1986-08-29
Abstract: PURPOSE:To enable shape correction of a metallic strip by various methods by disposing a tension leveler between an un-coiler and coiler and changing over a passage route for the strip. CONSTITUTION:A strip W is charged from the un-coiler 4 via a guide roller 16e, a degreasing device 9, etc., into an annealing furnace 2 and is annealed to straighten the annealed strip W ejected from the annealing furnace 2. The strip is thereafter passed through the tension leveler 12 via a cooler 3..., guide rollers 16f, 16a, 16b, 16c and is coiled by the coiler 5 from a guide roller 16d. On the other hand, the strip W from the un-coiler 4 is passed through the above- mentioned lever 12 via the roller 16c and is passed through the annealing furnace 2, the cooler 3... the roller 16f via the rollers 16d, 16a, 16b, 16e, etc., and is coiled by the coiler 5 in order to correct the shape of the strip W prior to the annealing. The above-mentioned two operations are thereby executed with one unit of the above-mentioned leveler 12.
Patent JP-H06186371-A (JP)
Title: Constraining fastener
Inventor: AABUIN REIMONDO KOBUSA
IPC: G21C5/12
Filed: 1993-08-19
Abstract: PURPOSE: To surely prevent a locking stopper, which is manufactured as a small-scale production product so as to be used in a nuclear reactor, provided with a weight of almost 10Kg, and constructed of a combination of a threaded stud and a nut, from falling off and to facilitate attachment and removal of it. CONSTITUTION: A locking stopper to be connected to a stud 34 held in a nuclear reactor is constructed of a head 44 to be fixed in the stud 34 and a spring clip 48, in which a base end 48a is fixed in the head 44 and a hook 48b holding the locking stopper 36 in the nuclear reactor is provided. The hook 48b can be elastically displaced in the lateral direction of the head 44. By means of a function of the hook 48b, the locking stopper 36 itself and the stud 34 are prevented from falling off. In removal of the stopper 36, a tool is used for shrinking the spring clip 48 in the diameter.
Patent JP-H0523208-A (JP)
Title: Ring holder
Inventor: OTSU KEIKO
IPC: A45C11/16
Filed: 1991-07-19
Abstract: PURPOSE:To provide a ring holder which can store several rings in order in a narrow space, and which allows the rings to be conveniently accessed. CONSTITUTION:Rings 2 are fitted onto a columnar finger holder 1, being stacked one upon another, and the finger holder 1 is composed of columnar elements 10, 10,... which are removably stacked one upon another. Each of the elements 10 is formed at its upper and lower ends with a fitting protrusion 11 and a fitting recess 12 so that the elements 10 are complementarily fitted together in order to prevent them from positionally shifting from each other. Further, each of the elements 10 is provided at its upper and lower ends with an N- magnetic pole 16 and an S-magnetic pole 17 so that they are attracted together in order to form a unit body. Accordingly, several rings can be vertically stored in order even within a narrow space, and the columnar elements 10 can be separated into two parts at a suitable position in order to easily pick up a desired ring.
Patent JP-S6361175-A (JP)
Title: Ring type ect apparatus
Inventor: OI JUNICHI
IPC: A61B6/03
Filed: 1986-08-30
Abstract: PURPOSE:To prevent the artifact of an ECT image, by reading energy window data from a memory apparatus at every scintillator and determining the energy window of an energy discrimination circuit on the basis of said data. CONSTITUTION:The outputs of a large number of photomultiplier tubes 13 are respectively sent to a bar discrimination circuit 15, a body axis direction position operation circuit 16 and an adder circuit 17 through preamplifiers 14. The energy signal of the circuit 17 is sent to a single channel analyser (SCA)19 through a sample holding circuit 18 and, when the peak of the energy signal enters an energy window, an event signal is obtained to be sent to the circuit 16 and an image memory 20 and the data for the re-constitution of an ECT image are collected in the memory 20. When the circuit 15 discriminates the bar generating the emission of light, a bar signal is sent to a memory table 24 and the energy window data stored in relation to the bar is read to be sent to SCA19 through a D/A converter 25 and the energy window of SCA19 is set.
Patent JP-S6181269-A (JP)
Inventor: CHIGUSA HIDEO
IPC: B61H9/00
Filed: 1984-09-28
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-S58106438-A (JP)
Title: Knocking detecting method
Inventor: MORITA TATSUROU
IPC: G01M15/00
Filed: 1981-12-21
Abstract: PURPOSE:To detect real knocking intensity, by measuring the continuation period of a knocking sensor output which is greater than a reference level in terms of the angle of rotation of a crank, and thus detecting the knocking intensity. CONSTITUTION:The output of the knocking sensor is applied to a comparing circuit 164 which uses a mean background value from a background detecting circuit 163 as a reference value through the BPF160 and envelope detecting circuit 161 in a knocking detecting circuit 16 and a gate circuit 162 which is opened while the angle of rotation of the crank corresponding to a combustion period wherein knocking occurs is 180 deg.. The circuit 164 generates a high level output as far as the knocking detection output is greater than the reference value, thus deciding on the crank angle without reference to the number of revolutions of an engine, but only knocking intensity corresponding to the continuation period of all knocking detection signals greater than the reference level through a crank angle counter 165. Thus, this constitution detects real knocking intensity without reference to variance of characteristics of the knocking sensor.
Patent JP-H0869738-A (JP)
Title: Contact opening/closing device
Inventor: YAMAMOTO KUNIHIKO
IPC: H01H50/38
Filed: 1994-08-30
Abstract: PURPOSE: To enhance the insulating performance. CONSTITUTION: A contact opening/closing device is equipped with a stationary contact 2, a movable contact 3 driven so as to contact with and separate from the stationary contact 2 and open and close the current feed, and a magnetic blow-off means 4 which sends a magnetic flux through the contacts in the direction perpendicular to the contact 3 contacting/separating direction, wherein the magnetic blow-off means 4 is formed by winding a coil 42 on an iron core 41 so that the direction of the energizing current can be inverted. Because the flowing direction of the magnetic flux of the means 4 is inverted, the moving direction of the arcs generated when the movable contact 3 separates from the stationary 2 in the case of DC opening/closing is also inverted by Lorenz's force, so that abraded powder from the contacts carried by the arcs sputters being divided into two directions inverting, and thereby the insulating performance of between the contacts 2, 3 is enhanced.
Patent JP-H0656222-A (JP)
Title: Inventory check system
Inventor: TAKAHASHI KUNIO
IPC: G06Q50/10
Filed: 1992-07-31
Abstract: PURPOSE:To provide such an inventory check system as a visitor can check the inventory information of articles easily without giving much trouble. CONSTITUTION:In an inventory check system 1 shown in Fig. 1, an inventory control computer 3 or an automatic loan machine 5 which serves as an inventory control means carries out inventory control for articles, and the samples 91 of articles displayed on a display rack have individual identification information which indicates the information for specifying corresponding articles respectively. A visitor inputs the identification information of the samples 91 of the articles whose stocks he wants to know in a terminal 7. By transmitting the identification information of the inputted samples 91, the terminal 7 obtains the inventory information of corresponding articles from the inventory control computer 3 or the automatic loan machine 5. After obtaining the inventory information, the terminal 7 indicates the inventory information of the articles. It is thus possible for the visitor to know the inventory information of the aimed articles by checking the indication of the terminal 7.
Patent JP-H0254551-A (JP)
Title: Optical prealignment device of wafer
Inventor: MIYAZAWA TOSHIO
IPC: H01L21/68
Filed: 1988-08-18
Abstract: PURPOSE:To enable precision prealignment of a wafer even if a diameter of the wafer is small by applying modification to an output of a photo detector according to a diameter of the wafer and by amplifying the modified output of the photo detector at a predetermined amplification rate based on the diameter of the wafer. CONSTITUTION:Amplification rate of a variable gain amplifying circuit 24 is set to a selector 29 according to a diameter of a wafer, and an output voltage of a D/A converter 30 is also set. A photo detector 21 receives sensor light which is not shielded at a periphery of the wafer. A generated current is converted to a voltage and output to an amplifier 28 through a low path filter 23. Since the amplification rate of the amplifying circuit 24 and an applied voltage from the D/A converter 30 are set according to a diameter of the wafer, it is possible to detect a fine orientation flat accurately.