baber/WOPTO huggingface dataset:
Patent JP-H10251884-A (JP)
Title: Hydrogen and oxygen generator and electrolytic cell used therefor
Inventor: MIYAKE AKIKO
IPC: C25B9/19
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen and oxygen generator and the electrolytic cell used therefor by which a pressure difference is hardly made between the cathode side and anode side of the solid electrolyte membrane unit of an electrolytic cell even when the generator is operated at a low current, and the membrane is not damaged or deteriorated. SOLUTION: A pure water supply path 23 is connected to a cathode compartment of a solid electrolyte membrane unit 10 to supply pure water to the cathode compartment. The pure water is passed through a solid electrolyte membrane 11 into the anode compartment to generate gaseous oxygen and hydrogen ion therein. The hydrogen ion is passed through the membrane 11 into the cathode compartment to generate gaseous hydrogen therein. Since the solubility of gaseous hydrogen is only about 1/30 of that of gaseous oxygen, the pressure in the cathode compartment is lowered only slightly, and the pressure difference between the cathode compartment 18 and the anode compartment 19 is not increased.
Patent JP-H02243051-A (JP)
Title: Simple voice identification method
Inventor: MIZUNO SHUJIRO
IPC: G10L15/08
Filed: 1989-03-15
Abstract: PURPOSE:To attain voice identification with high accuracy by counting a number corresponding to a zero cross number within the prescribed time of an input signal and identifying the signal as voice when its count satisfies a prescribed condition. CONSTITUTION:A signal line 11 from a public line 10 is connected to a telephone set 13 or a facsimile processing section 14 via a relay 12. A comparator 22 is connected to the signal line 11 via a BPF 21 whose pass band is 300-2300Hz and the output of the comparator 22 is counted by a counter 23 and the counter 23 increments count every time an input signal changes from a negative value into a positive value and a count when a trigger is inputted to a monostable multivibrator 27 is latched in a latch 24, a CPU 26 reads a data in the latch 24 and identifies the signal as voice when the count satisfies a prescribed condition. Moreover, a BPF 31 whose pass band is + or -5% of center frequency 1100Hz is connected to the signal line 11 and the input of the facsimile signal is detected.
Patent JP-S55156068-A (JP)
Title: Ink jet printer
Inventor: SAITOU SHIZUO
IPC: G06K15/10
Filed: 1979-05-23
Abstract: PURPOSE:To enable a nonimpact printing and multicoloured printings with a simple structure by a method wherein an ink injection head may be moved in vertical and horizontal directions with respect to a recording paper. CONSTITUTION:Printing head means 29 fixed to the guide plate 3 has some ink injection heads 30 spaced apart by dots M and also has some nozzles 31. The head means 29 is moved up and down by a plunger 37 in a direction indicated by the arrow 41 to make some longitudinal dot printings 52a, 52b, 53c and then M steps of rightward and leftward movement in a direction indicated by the arrow 36 are performed by the movement of a cylindrical cam 11 upon repitition of the printing operation. Upon completion of the step 54, the head means will be returned to its original position. During this operation, the ink is fed to the head means 39 from  the ink tank 35. After printing, the recording paper 6 is fed in a direction of arrow  27 by the paper feeding roller 7.
Patent JP-H01236511-A (JP)
Title: Lighting fixture with ventilating fan
Inventor: EGAWA KO
IPC: F21V33/00
Filed: 1988-03-17
Abstract: PURPOSE:To collect smoke, odor, and floating dust by fitting a ventilating fan on a lighting fixture, and utilizing a shade as a hood. CONSTITUTION:A hole in a size corresponding to a fan 9 is provided in the top middle of a shade 1 for lighting fixture, and an assembly consisting of a motor 7, fan cover 8, and fan 9 is fitted to this shade 1 in its opening. Because the two are directly coupled, the fan 9 is rotated by the motor 7 so as to such the air from the shade 1, and thus the air passes by a fluorescent bulb 2 and a supporting metal piece 4 and is sucked by the fan 9 and sent to an exhaust hole 10. Thus smoke, vapor, floating oil and dust are attracted forcedly together with the air around them and exhausted because of utilization of the shade 1 as a hood for ventilating fan.
Patent JP-S55155559-A (JP)
Title: Coolant inlet and outlet guide unit for liquid-cooled rotor type rotary electric machine
Inventor: OKAMOTO KOUICHI
IPC: H02K9/19
Filed: 1979-05-22
Abstract: PURPOSE:To eliminate leakage of coolant being flowed into an inflowing tube from the seal between the outer wall of the inflowing tube and the first outlet chamber into the outlet chamber by partly guiding the coolant exhausted from the outflowing tube into the seal in a coolant inlet and outlet guide unit for a liquid-cooled rotor type rotary electric machine. CONSTITUTION:A seal 81 is provided between the first ouetlet chamber 61 for receiving coolant exhausted from an outflowing tube 3 and an inflowing tube 2. The coolant exhausted from the vicinity of the opening 3a of the outflowing tube through a guide hole 3c is partly introduced into the side of the outlet chamber 61 of the seal 81. In this manner, the configuration can reduce the coolant to leak from an inlet tube 1 through the seal 81 into the outlet chamber 61, accordingly reduce the capacity of the coolant supply unit in the corresponding amount, shorten the length of the seal 81, and also shorten the length of the coolant supply and exhaust tube 4.
Patent JP-S60208448-A (JP)
Title: Tungsten carbide-iron type sintered hard alloy and its manufacture
Inventor: ITOU HIROSHI
IPC: C22C29/06
Filed: 1984-03-30
Abstract: PURPOSE:To obtain a sintered hard alloy having improved wear resistance by using a high hardness Fe alloy which does not decarburize WC as a binder in a WC-base sintered hard alloy. CONSTITUTION:Powders of WC, chromium carbide, carbon and iron or high Cr cast iron are blended and mixed so as to provide a composition consisting of 70-90wt% WC and the balance Fe alloy contg. about 25-30wt% Cr and about 3-5wt% C. The mixture is compression-molded and sintered at about 1,300- 1,600 deg.C in vacuum or a nonoxidizing atmosphere. The WC powder is not decarburized during the sintering. Since chromium carbide is present in the binding phase, the wear resistance of the binding phase is improved, so the wear resistance of the resulting sintered hard alloy can be improved.
Patent JP-S60206602-A (JP)
Inventor: SAKATA ISAO
IPC: E04C2/12
Filed: 1984-03-30
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-2000261152-A (JP)
Title: Printed wiring board assembly
Inventor: SHIFU HIDEJIRO
IPC: H01L25/07
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To mount a semiconductor element in a higher density on a printed wiring assembly. SOLUTION: A semiconductor element 7 is bonded on a core base material 6 and the upper part thereof is covered with an insulation layer 8. On this insulation layer 8, this wiring pattern 9 and the connecting terminals 7a, 7b of the semiconductor element 7 are plated and connected via the connection hole 10 having conductivity. It is also possible to further laminate an insulation layer on this insulation layer 8, and a semiconductor element is comprised within these insulation layers to make it possible further high density mounting.
Patent JP-H10261139-A (JP)
Title: Automatic transaction device and unit control method in the same
Inventor: INAO KOJI
IPC: G07D9/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an automatic transaction device improving a working rate by means of detaching the control of a unit where a fault occurs and the unit control method in the automatic transaction device. SOLUTION: When the fault occurs in the unit provided in the automatic transaction device, unit control detaching information showing that the unit where the fault occurs is the object of control detachment is stored in RAM 22. At the time of transaction with a customer, unit control detaching information stored in RAM 22 is referred to, an operation display screen is displayed by using other units except for the unit being the object of control detachment and the automatic transaction device 1 is operated.
Patent JP-H03265313-A (JP)
Title: A/d converter
Inventor: FUJITAKA SHIGEAKI
IPC: H03M1/46
Filed: 1990-03-15
Abstract: PURPOSE:To widen the lower limit of an operating frequency due to capacitor coupling and to operate the A/D converter at a low operating frequency by generating a latch signal in an optimum timing synchronously with the signal from a clock generating section at a latch signal generating section, and latching the normal comparison result before fluctuation due to leakage to a latch circuit. CONSTITUTION:A latch signal generating section 38 receiving a signal B and outputting a latch signal to a latch circuit 37 consists of 3 inverters 39-41 and 2 capacitors 42, 43, and they generated a signal retarding the signal B through charge/discharge. In order to apply normal operation when the operating frequency is slow, signals A, B are zero and the output of an inverter 26 is confirmed, then the output of the inverter 36 is latched to the latch circuit 37 before abnormal discharge due to leakage takes place. Thus, the operating frequency range of an A/D converter using the capacitor coupling circuit of the comparator is widened.
Patent JP-H03265310-A (JP)
Title: High voltage use semiconductor switch
Inventor: TADA KAZUHIKO
IPC: H03K17/10
Filed: 1990-03-15
Abstract: PURPOSE:To obtain a small-sized high voltage semiconductor switch provided with plural semiconductor switch elements connected in series by interposing a capacitor between primary windings of current transformers connected in series, and connecting the interconnection part of the semiconductor switch elements and the connection part between the primary winding and the capacitor. CONSTITUTION:A capacitor C connects in series with each primary winding T1a of a current transformer T1 supplying driving power to each of plural semiconductor switch elements A. Then serial circuits each comprising the primary winding T1a of the current transformer T1 and the capacitor C are connected in series and the serial circuits and a capacitor C are connected in series with an AC power supply PS driving the semiconductor switch elements. That is, the potential of the connection part of the semiconductor switch elements is supplied to each capacitor to make the potential of the primary winding of the current transformer independent, and the insulation strength between the primary and the secondary windings is substantially reduced. Thus, the high voltage semiconductor switch is made substantially smaller.
Patent JP-H03267177-A (JP)
Title: Method for coating woody material
Inventor: IMAI AKIRA
IPC: B05D5/02
Filed: 1990-03-15
Abstract: PURPOSE:To increase the curing speed of a soft resin coating material compounded with beads and compounded with a catalyst so as to obviate the swelling and deforming of a woody material by coating the above-mentioned soft resin coating material on the wooden material, then curing the coating material at <=100 deg.C. CONSTITUTION:The woody material 1 formed by sticking veneer to the surface of plywood is carried by a conveyor 3 into a coating chamber 4. A coating material tank 5 controlled to about 5 to 15 deg.C by a freezer 6 is disposed in the coating chamber 4 and the soft resin coating material 2, such as soft urethane, compounded with the catalyst contg. the beads is supplied from the coating material tank 5 via a pump 7 to a flow coater 8 which coates the coating material on the woody material 1. The woody material 1 coated with the soft resin coating material 2 is then ejected from the coating chamber 4 and is dried at <=100 deg.C to cure the soft resin coating material and to form a non-slip layer. The woody material 1 having the non-slip layer is adequately used as the floor material.
Patent JP-S60208514-A (JP)
Title: Construction work of underground wall
Inventor: TAMURA ETSUNORI
IPC: E02D5/20
Filed: 1984-04-03
Abstract: PURPOSE:To increase economical effects for the constrution of an underground wall by a method in which a main wall is formed by laying tension members between a temporary sheathing wall and the main wall, and after hardening the main wall, the tension members are tensed to introduce a prestress into both of the walls in such a way as to reduce the thickness of the wall. CONSTITUTION:Concrete is placed into a vertical trench to form a temporary sheathing wall 10, and after the concrete headens, the inside of the sheathing wall 10 is excavated. The excess portion 14a of tension members 14 buried in the wall 10 is pulled out, and a main wall 12 is formed in such a way as to position the excess portion 14a within the main wall 12. After the main wall 12 is hardened, the tension members 14 are tensed to introduce a prestress into the walls 10 and 12. The eccentric distance can thus be made greater, and the effects of prestress in the main wall 12 can be increased. The ecomonical effects can be obtained because the thickness of the wall can be reduced.
Patent JP-S63231731-A (JP)
Title: Track jumping method for optical information recording and reproducing device
Inventor: KATO SHINOBU
IPC: G11B7/085
Filed: 1987-03-19
Abstract: PURPOSE:To obtain the optimum timing of a servo application by detecting the level when a main beam intersects a guide track in the blind sector period of an S curve by the guide track and applying a deceleration pulse. CONSTITUTION:The S curve formed with two sub-beams has a waveform connected by the blind sector NSB where the main beam intersects the guide track GT and the S curve periods are found by the comparison of a zero-cross comparator ZX with the current position (f) of a sub-beam; when a servo is added at a point (g) a waveform detected by a window comparator WC, the zero-cross signal waveform of the S curve, and the detected level waveform when the main beam intersects the guide track are timed respectively. Therefore, when the main beam intersects the track guide during the movement of an objective lens, a pulse signal is generated in the NSB and a deceleration current is supplied to an actuator on the boundary of an adjacent track. Consequently, the main beam is focused on the intermediate point of the guide track.
Patent JP-H07283755-A (JP)
Title: Radicommunication system
Inventor: JIEEMUSU GIFUOODO EBUANSU
IPC: H04B7/00
Filed: 1995-03-01
Abstract: PURPOSE: To provide an ESL system of high reliability and low cost by receiving a reflected radio signal, which is modulated by using an accurate frequency subcarrier, and using a narrow band filter to reproduce it. CONSTITUTION: A radio signal source 11 transmits a downlink signal path 16 of a single signal frequency of a continuous wave to an ESL tag up sub-system 20 through an antenna 14. The RESL tag up sub-system 20 modulates this downlink signal path 16 to perform backward scattering. A modulator 24 uses a crystal oscillator 27 and uses a subcarrier frequency f2 accurately generated by a subcarrier generator 26 and uses an uplink information signal 25 to modulate this frequency. With respect to a CW signal f1 , an uplink signal path 17 having a pair of or more side band signals with accurate frequencies f1 ±f2 is generated. This accurate frequency subcarrier is used to perform the narrow band filter processing which considerably reduced the noise in a receiver.
Patent JP-H03265297-A (JP)
Title: Input output information processing system
Inventor: HAYASHI MASATOSHI
IPC: H04Q3/545
Filed: 1990-03-14
Abstract: PURPOSE:To attain command input and message output by unique specifications of the maintenance personnel by providing a database storing information required for controlling an input output information processing unit and input output information between an operating terminal and an exchange. CONSTITUTION:When a maintenance personnel inputs a command from a terminal equipment 1, a CPU 3a of an input output information processing unit 4 reads operating terminal information from a database 5 and converts the entered command into an intermediate language. Then the input information is sent to an exchange 2 and a CPU 36 executes the command processing. Moreover, when an output request of a message is received from the exchange 2, the CPU 3a of the unit 4 decides a terminal equipment 1 to output a message and reads the operation terminal information from the database 5, converts the intermediate language into the output message and it is displayed on the terminal equipment 1. Furthermore, the database 5 is rewritten by an exclusive command from the terminal equipment 1. Thus, the maintenance personnel applies command input and message output by its own unique specifications.
Patent JP-S61224081-A (JP)
Title: Picture reader
Inventor: MATSUDA SHINJI
IPC: G06T11/60
Filed: 1985-03-29
Abstract: PURPOSE:To give editing function by extracting a picture for register written in a sheet buffer and writing this picture in a designated register picture insertion area in the sheet buffer and synthesizing a picture for read and the picture for register in the sheet buffer. CONSTITUTION:Picture information on a sheet is converted to an electric signal by a photoelectric converting part 1 and is supplied to an A/D converting part 3 through an amplifier 2. The converted digital signal is converted to a binary coding signal by a binarizing coding circuit 4 and is stored in a sheet buffer 5. Picture data is written in the buffer 5 by address designation of an X- direction counter 6 and a Y-direction counter 7. A register picture memory 9 is provided and the picture for register is extracted from picture information written in the buffer 5 and is stored in this memory 9. A recognizing part 10 recognizes characters in a designated area of the buffer 5 and a corresponding register picture is read out and is written in the designated register insertion area of the buffer 5. Thus, edited pictures are outputted to an external device 11.
Patent JP-H01239492-A (JP)
Title: Moving body position measuring instrument by radio wave survey
Inventor: ONO TOYOICHI
IPC: G01S5/14
Filed: 1988-03-18
Abstract: PURPOSE:To detect the position of a moving body with high accuracy by arranging a survey correction station at a prescribed position previously and allowing this correction station to see a survey radio wave receiving means which receives a radio wave for radio wave survey and a measurement error arithmetic means. CONSTITUTION:The survey correction station 140 is installed at a reference point which is in known position relation with each fixed station and this station 140 receives radio waves arriving from slave stations 120 and 130 as well as an on-vehicle station 211 and measures distance differences DELTALAMBDAL1 and DELTALAMBDAL2 from the stations. Further, the position of this station 140 is already known, so the real values DELTAL1R and DELTAL2R of the distance errors are easily found. Then those real values DELTAL1R and DELTAL2R are subtracted from said measured values DELTAL1 and DELTAL2 to find deviation values DELTAepsilon1 and DELTAepsilon2, which are used to correct the measured values DELTAL1 and DELTAL2 of the distance differences of a vehicle 210. Thus, the measurement error of the position (X, Y) of the vehicle 210 is corrected.
Patent JP-S57180156-A (JP)
Title: Hybrid integrated circuit
Inventor: MIYAUCHI HIDEO
IPC: H01L25/07
Filed: 1981-04-30
Abstract: PURPOSE:To obtain a hybrid integrated circuit provided with stable temperature compensation by a method wherein a Zener diode pellet and forward directional diode pellets are equipped on a circuit substrate as the pellets as they are. CONSTITUTION:Metal electrode films 2a-2h are formed on the surface of the circuit substrate 1, and an NPN transistor pellet 3 is equipped on the film 2a. Then the electrode films thereof are connected with film resistors 4a-4c for formation of base voltage bias, and the forward directional diode pellets 5a, 5b having respectively negative temperature coefficients are fixed on the electrode films 2f, 2g. The Zener diode pellet 6 having a positive temperature coefficient is provided on the electrode film 2g together with the pellet 5b, and the electrode films and the elements thereof are connected with connecting wires 7. By this constitution, the polarities of connection of pellets 5a, 5b, are prescribed in the forward direction, and the pellet 6 is prescribed in the Zener voltage generating direction respectively in relation to the direction of current to flow toward the electrode film 2c from the electrode film 2d.
Patent JP-H07249509-A (JP)
Title: Corrosion-resistant permanent magnet and its manufacture
Inventor: SUZUKI MASAKO
IPC: H01F1/053
Filed: 1994-03-08
Abstract: PURPOSE:To improve corrosion resistance of an Fe-B-R permanent magnet by providing a TiN film on the surface of the magnet with an Al film in between. CONSTITUTION:A corrosion-resistant permanent magnet is composed of an Fe-B-R permanent magnet body having a main phase constituted of a tetragonal phase, Al film formed on the surface of the magnet body 0.06-5.0mum thick, and TiN film formed on the Al film 0.5-10mum thick and, in the manufacturing method of the permanent magnet, the Al film is formed by a vapor phase film forming method after cleaning the surface of the magnet body and the TiN film is formed by a vapor-phase film forming method in an N2 gas atmosphere. Therefore, an Fe-B-R permanent magnet having stable high magnetic characteristics, a wear resistance, and a corrosion resistance can be obtained at low cost, because the permanent magnet is coated with an Al and TiN films having excellent adhesibility to the substrate of the magnet with the object of improving the wear resistance and corrosion resistance of the magnet, especially, reducing the initial magnetic characteristics of the magnet when the magnet is left under an atmospheric condition of 80 deg.C in temperature and 90% in relative humidity.
Patent JP-H10247619-A (JP)
Title: Exposing method and aligner
Inventor: WATANABE SATOYUKI
IPC: G03F7/20
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide the exposing method and aligner with which the amount of exposure can be controlled to be constant irrespective of the direction of rotation of a shutter and an aperture part. SOLUTION: In the method of exposing with which the material to be exposed 8 is exposed in the prescribed quantity of exposure using a shutter 3 which sets a light flux on the material to be exposed 8 in either of a transmission state and a non-transmission state when the light flux sent from a light source is exposed on the material to be exposed 8, the timing of driving the shutter 3 is controlled based on the quantity of exposure to be exposed while the shutter 3 is being driven until the shutter 3 becomes the non-transmission state from the transmission state.
Patent JP-2000259163-A (JP)
Title: Method and device for presenting voice message
Inventor: SUZUKI SHUNTARO
IPC: G10L13/04
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To output a voice message with a secure timing with recognition of importance by composing and outputting a voice message with respect to a message presenting request of a higher priority order first when plural message presenting request occurs simultaneously. SOLUTION: The message presenting requests received by the data receiving part 1 are successively stored in the buffer 2a of each reading priority order by a sorting part 2. Then, the message presenting requests stored in the respective buffers 2a are sorted in accordance with its priority order. At the time of finishing sorting, the message presenting request of the highest priority order is read from the buffer 2a of the first reading priority order, and a presenting pattern deciding part 3 decides the presenting pattern of the voice message corresponding to its importance. Namely, a presenting pattern for regulating a volume, a high tone and a pitch is decided corresponding to its importance. Then, a voice output part 4 voice-synthesize the voice message corresponding to a presenting pattern and outputted to a speaker 5.