baber/WOPTO huggingface dataset:
Patent JP-H05205724-A (JP)
Title: Laminated set battery
Inventor: TAKABAYASHI HISAAKI
IPC: H01M2/26
Filed: 1992-01-29
Abstract: PURPOSE:To obtain the necessary junction strength easily without using a connecting member. CONSTITUTION:Terminals 1a-3a and 1b-3b of laminated multiple cells 1-3, which are to be connected commonly, are made to contact with each other. The shape of an adjacent terminal is changed to form a stage difference between the terminals adjacent to each other. The conductive bond 8 is fitted so as to ride over the stage difference to connect the terminals to be connected commonly to each other.
Patent JP-H11215522-A (JP)
Title: Transmission channel characteristics analyzer and its method
Inventor: SHIBUYA KAZUHIKO
IPC: H04N17/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and an analyzer which are suitable to measure and analyze a transmission channel characteristics even during a broadcast time. SOLUTION: Orthogonal demodulators 10, 11 apply orthogonal detection to modulation signals inputted and outputted to/from a measured transmission channel 3 and convert the signals into complex-equivalent base band signals. Differentiation circuits 14, 15 differentiate the complex-equivalent baseband signals respectively. Fourier transform devices 16, 17 apply Fourier transform to the signals obtained by differentiation. A divider 18 divides a signal corresponding to the output modulation signals obtained by Fourier transform through a signal corresponding to the input modulation signals obtained by Fourier transform. An inverse Fourier transform device 19 applies inverse Fourier transform to the quotient.
Patent JP-S55107355-A (JP)
Title: Stereo demodulation system
Inventor: INOUE SHIGEKI
IPC: H04H40/72
Filed: 1979-02-13
Abstract: PURPOSE: To reduce the beat output, by adjusting the output switching the composite signal with subcarrier and its harmonics.  
     CONSTITUTION: The oscillation frequency of the voltage controlled oscillator 7 is selected N times the subcarrier, the frequency divider 8 produces the switching signal taking the subcarrier and the harmonics of subcarrier as the fundamental waves, and the output of the switching circuit 2 switching the composite signal with the subcarrier and the output of the switching circuit 12 switching the composite signal with the switching signal taking the harmonics of the subcarrier as the fundamental waves, are added and subtracted at the addition and subtraction circuit 13. Thus, the reduction in the beat output can be made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06227102-A (JP)
Title: Tape take-up mechanism
Inventor: YAMAGUCHI KOUSHIROU
IPC: B41J33/16
Filed: 1993-01-29
Abstract: PURPOSE:To prevent a cut or a fault in take-up of a ribbon even when replacement is made by a cartridge being different in the dimension of the width of the ribbon. CONSTITUTION:A first power transmission shaft 55 and a second power transmission shaft 56 are so fitted as to be rotatable independently of each other. The first power transmission shaft 55 is adapted to a cartridge having a take-up spool for a large width, while the second power transmission shaft 56 is adapted to a cartridge having a take-up spool 40b for a small width. A first engaging part 58 engaging only with an engagement groove formed in projection in a part near the inner circumferential fore end part of the take-up spool for a large width is provided in the outer circumferential part on the fore end side of the first power transmission shaft 55, while a second engaging part 60 engaging only with an engagement groove 59 formed in a part near the inner circumferential base end part of the take-up spool 40b for a small width is provided in the outer circumferential part on the fore end side of the second power transmission shaft 56, and clutch springs 63 and 64 which can generate slide torques corresponding to the first power transmission shaft 55 and the second power transmission shaft 56 respectively tively are wound round on these shafts respectively.
Patent JP-H11274714-A (JP)
Title: Method for repairing and mounting electronic part and tools used for implementing these methods
Inventor: KINOSHITA SHINGEN
IPC: H05K3/34
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a repairing method that can minimize damages caused by heat of a device under repair as well as simplify the remounting process. SOLUTION: In a method for repairing an electronic part, an electronic part 35 and a substrate 36 on which the part 35 is mounted are separated by cutting bumps between them using a jig 30 provided with a heating element. Then, a bump holder 37 holding a plurality of bump materials in array is provided between the part and the substrate or between at least one of them and a new subject to be mounted so that bumps held by the bump holder 37 are bonded to at least one of the electronic part 35 and the substrate 36 that are opposed to each other.
Patent JP-S56112410-A (JP)
Title: Shielding material for vacuum molding
Inventor: TOYODA ATSUSHI
IPC: C21C1/08
Filed: 1980-02-07
Abstract: PURPOSE: To improve the abration resistance and castability of castings by adding ferroboron or boron compound.  
     CONSTITUTION: At the time of producing a shielding material for vacuum molding, ferroboron or boron compound is added into a resin and these are uniformly dispersed into the shielding material. If vacuum molding is performed by using this shielding material and molten metal is poured into this mold, the shielding material decomposes but the added ferroboron or boron compound elutes into the cast iron, and produces the carbide contg. boron of high hardness as a solid soln. in the steadite of the surface layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62172221-A (JP)
Title: Apparatus for accumulating abnormality information of sensor
Inventor: TARUMOTO HIROYOSHI
IPC: F02D45/00
Filed: 1986-01-25
Abstract: PURPOSE:To investigate an abnormality cause by accumulating abnormality information or the number of times of abnormality at every rank in a non- volatile memory by a control means, by comparing the output voltage of a sensor supplied to an engine with an abnormality judge level to judge the abnormality of the sensor. CONSTITUTION:The output voltage of a sensor 1 subjected to the control of an engine under the control of the control means 5 of a sensor abnormality information accumulating apparatus is compared with an abnormality judge level to perform the judgment of abnormality and the judged result is accumulated in a non-volatile memory 4. A microcomputer muC15 having a non-volatile memory 16 is used as the control means 5. The microcomputer muC15 carries out A/D converting routine processing when the conversion timing of the A/D converter 14 of various sensors 10-12 arrives and judges whether the output voltages of various sensors 10-12 are at a abnormality judge level or more. According to the judged result, abnormality information or the number of times of abnormality at every rank is accumulated in the memory 16 to be outputted to an output apparatus 13.
Patent JP-2000211917-A (JP)
Title: Dye fixing compound and printing sheet
Inventor: ITO KENGO
IPC: C01G9/00
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To firmly fix a dye between layers by an intercalation reaction with a dye fixing compound and form a clear image on a printing sheet using the dye fixing compound by arranging an inorganic oxyacid anion between layers of a compound of hydrotalcites. SOLUTION: This printing sheet is obtained by forming a dye fixed layer in which a dye is received and fixed by an intercalation reaction on a filmy support. A compound of hydrotalcites having a structure represented by formula I (MII denotes a bivalent metal ion selected from Mg, Zn, Ni and Ca; A denotes an n-valent anion; x and m satisfy 0.1<x<0.4 and 0<m<2) or formula II (A denotes an n-valent anion; m satisfies 0<m<2) is used as the dye fixing compound for the photographic printing sheet. An inorganic oxyacid anion is arranged between layers of the compound of the hydrotalcites. A perchlorate ion, a nitrate ion and a sulfate ion are preferred as the inorganic oxyacid anion.
Patent JP-S57129050-A (JP)
Title: Loop communication system
Inventor: MATSUMURA HISASHI
IPC: H04L12/433
Filed: 1981-02-03
Abstract: PURPOSE: To supervise loss of a data by only one response supervisory timer, by storing the sequence of a data transmitted to a data transmission terminal station, and executing the response supervision by the timer, to only the final transmission data.  
     CONSTITUTION: Plural terminal stations 2 are connected like a loop through a loop transmission line 1. A data transmission terminal station transfers a data generated by a control part 11 to a loop transmission unit 7, and sends it to the loop transmission line 1 through a modulating and demodulating part 6. A response data informed from a receiving terminal station is inputted to a buffer storage 10, the control part 11 inspects the response data control part of the buffer storage 10, and detects a response omission. That is to say, a data and a response are superposed by utilizing the loop-like transmission line, a response data is returned in order of transmission, therefore, the response omission is detected immediately, by setting the response supervisory timer to only the final data. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63182244-A (JP)
Inventor: MISHIMA TAKESHI
IPC: C04B28/02
Filed: 1987-01-23
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-S57128876-A (JP)
Title: Display device for timepiece
Inventor: SAKURAI YOSHIHIRO
IPC: G04B19/20
Filed: 1981-02-02
Abstract: PURPOSE:To achieve uniform optical display, by costituting a display member of double plate shape through the hollow part with two front and back plates displaying numerals and supporting a shaft projected to a recess at one end to holes at drum circumference freely rotatably. CONSTITUTION:A display member 17 is constituted as double shape with transparent material such as acryl displaying numerals 18 on the outside of front and rear plates. A shaft of recess part formed on one rectangular ridge of the member 17 is inserted to a hole 14a of a support piece projected from a drum circumference such as a minute setup unlocking drum 15 and hour setup unlocking drum 16 to support the member 17 freely rotatably, and a light source 21 is provided near one side ridge of the member 17 and the light from the light source 21 radiates the numerals for time display outside the member 17.
Patent JP-2000216363-A (JP)
Title: Manufacture of semiconductor device, and nonvolatile semiconductor storage device, and its manufacture
Inventor: HISAMUNE YOSHIAKI
IPC: H01L21/8247
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the dispersion of width of embedded diffused layers on both sides of a floating gate caused by misalignment. SOLUTION: For a nonvolatile semiconductor storage device, an active region 2 of, for example, a p-type semiconductor substrate 1 is provided with a floating gate 4 via a gate oxide film 3, and an n-type drain region 6 and a source region 8 are made at the p-type semiconductor substrate 1 at the end of this floating gate 4, and further this device is provided with a pair of shield electrode 98 for element isolation astride adjacent memory cells, in parallel with the floating ate 4 and located outside the drain region 6 and the source region 8.
Patent JP-S60159454-A (JP)
Title: Speed control device in stepless speed change gear
Inventor: MIYAWAKI MOTOHISA
IPC: F16H9/00
Filed: 1984-01-30
Abstract: PURPOSE:To make it possible to provide a suitable engine brake force in either of high speed running and low speed running, by releasing the operation of an actuator in accordance with speed change into in a low vehicle speed range which is larger than a predertermined speed ratio, upon selection for Ds range so that the rotational speed of the engine is lowered. CONSTITUTION:If Ds range is selected in a low vehicle speed range having a speed change ratio greater than a set speed change ratio, a sensor shoe 65 and a piston hook section 105 of an actuator 100 is coupled together for associating operation thereof by means of a compensating lever 113. Further as the speed change ratio is increased, a piston 102 is largely pulled back to release the operation of the actuator 100 so that the load of springs 74, 77 in a speed change ratio control valve 70 are gradually lowered, accordingly. Thus, a speed shift curve for opening an accelerator, is compensated to lower the rotational speed of an engine in accordance with increases in the speed change ratio.
Patent JP-S62175166-A (JP)
Title: Bioreactor
Inventor: HORIUCHI KOICHI
IPC: C02F11/04
Filed: 1986-01-28
Abstract: PURPOSE:To improve the recovering efficiency of microbial cell in the recovery of cell by contacting effluent from a bioreactor with influent thereof interposing a membrane therebetween, by adjusting the pH of the effluent and that of the influent in a manner to satisfy a specific relationship. CONSTITUTION:An effluent from a floating bioreactor is made to contact with an influent of the reactor via a membrane and the microbial cells are recovered by transferring the cell in the effluent to the influent liquid taking advantage of tactism of the microorganism. In the above process, the pH of the liquid is adjusted in a manner to satisfy one or both relationships (A) and (B). (A) The pH of the influent is from weakly acidic state to weakly alkaline state. (B) The pH of the effluent is acidic or alkaline state outside of the pH range of the influent.
Patent JP-S61173977-A (JP)
Title: Printer
Inventor: TSUJI TAKANORI
IPC: B41J2/35
Filed: 1985-01-29
Abstract: PURPOSE:To improve the quality of printing and collector under a simple constitution by elongating an energization time of a thermal head to a thermal resistance element while being compared with ordinary character printing when collector is designated after distinguishing the operation between ordinary character printing and collector. CONSTITUTION:An input data identification part 1 inputs data output from a host computer and identifies which this data is, ordinary printing data or collective data. A head drive pulse synthesis part 5 synthesizes a head drive pulse with data output from a head output data creation part 4 and energization time set by a collector 2 and an ordinary printing energization time setting part 3. Then said synthesis part 5 outputs the pulse to a thermal head drive part 6. The thermal head drive part 6 is controlled on the input pulse to perform printing by a thermal head 7. A printing voltage setting part 25 sets a voltage applied to the thermal head 7. A mechanism control 8 drives a mechanism 10 by controlling a mechanism drive part 9.
Patent JP-H03220875-A (JP)
Title: Remote control video camera
Inventor: KAMIMURA JUNJI
IPC: H04N5/232
Filed: 1990-01-26
Abstract: PURPOSE:To attain moving pickup freely with remote control by providing a drive section as a moving means controlled by an control section to a moving pickup section. CONSTITUTION:A drive section 107 as a moving means is provided in a moving pickup section 101 to move the moving pickup section 101 freely and a signal controlling the drive section 107 is generated by a control signal generating section 110 to control the moving pickup section 101 with a control section 102 while observing a monitor 111 freely. Moreover, since a video recording section 104 is provided in the moving pickup section 101, an excellent video image is recorded independently of the distance between the control section 102 and the moving pickup section 101 and an external condition and the moving range of the moving pickup section 101 is not limited.
Patent JP-H10215209-A (JP)
Title: Transmission/reception device for non-contact ic card
Inventor: OKAWA TAKEHIRO
IPC: G06K17/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To facilitate synchronization with a digital signal and to provide the analog signal of a low distortion rate by providing circuit configuration for shaping respective signals having the phase difference of a specified angle, which are formed in a digital logic circuit,, into the analog signals through a steep low pass filter circuit. SOLUTION: The digital clock signals of prescribed frequencies input from a digital input terminal 1 are outputted from a digital output terminal 3 and a digital output terminal 4 as digital waveforms having the phase difference of 90 degrees by the digital logic circuit 2. They are AC-connected to analog input terminals 7 and 8 through a variable delay circuits 13 and 14 and a capacitor 5. The digital signals inputted to the analog input terminals 7 and 8 are shaped into the analog signal of the prescribed distortion rate by the low pass filter circuits 9 and 10 having prescribed amplifier rates and frequency attenuation rates and they are outputted from analog output terminals 11 and 12. Then, they can finely be adjusted by the variable delay circuits 13 and 14.
Patent JP-2000210691-A (JP)
Title: Production of carrier for microorganism and carrier for microorganism
Inventor: WADA YASUSATO
IPC: C02F3/10
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide the producing method of the carrier for microorganism constituted so that the microorganism may be entered from not only a cut area but also a thin film surface and to provide the carrier for microorganism. SOLUTION: In the method for producing the carrier 18 for microorganism consisting of the open-cell foam of polyolefin based resin with the device having at least extruding site 5, a die site 7, a cooling site 9, a roughening site 10, a stretching site 16 and a cutting site 17, the surface of the carrier for the microorganism extruded from the die site 7 is subjected to a roughening treatment at the roughening site 10 and the carrier is cut in granular at the cutting site 17. The carrier for microorganism obtained by the producing method of the carrier for microorganism has 5-50 mm particle size.
Patent JP-H03221230-A (JP)
Title: Manufacture of high tension steel cord
Inventor: NISHIDA TSUGUNORI
IPC: B21F7/00
Filed: 1990-01-26
Abstract: PURPOSE:To enable strand wire working to element wires by executing the strand wire working after wire drawing and decreasing at the time of further executing the strand wire working to the specific diameter of extremely fine wire manufactured with heat treatment and wire drawing processes. CONSTITUTION:The strand wire working is further executed to the extremely fine wire having >=0.2mmphi and <=0.5mmphi manufactured with the heat treatment and wire drawing processes to manufacture a steel cord. After wire drawing and degreasing, the strand wire working is executed. Then, as the degreasing process, it is desirable to execute one kind or if necessary, two or more kinds among solvent degrease, emulsification degrease and alkali degrease. By execut ing the degrease, the coefficient of friction on the surface of element wires after wire drawing can be raised. Further, as the components in the above wire rod, it is desirable to use the steel wire rod containing 0.80-1.10 wt% C, <=0.4% Si, <=0.5% Mn and if necessary, adding 0.10-0.30% Cr, and the inevitable impurities. By this method, the strand wire working to the element wire, which is impossible to work in the ordinary way, can be executed and the large effect is obtd. with this.
Patent JP-H01189932-A (JP)
Title: Probe card
Inventor: SUZUKI KENJI
IPC: G01R1/073
Filed: 1988-01-26
Abstract: PURPOSE:To enable the easy setting of pad pin at a random position on an IC chip, by setting up the pins vertically to an IC pad. CONSTITUTION:Pins 2 of a probe card 1 are set up vertically to a pad 7 on an IC chip 6. Thereby the pin attaching to the pad 7 arranged at an arbitrary position of the IC chip 6 is facilitated, which is a great help to the design and manufacture of probe card with high accuracy. Further, by bending a part 8 of the pin 2 in, e.g., the S-shape, the pressure generating between the tip of the pin 2 and the IC pad 7 can be released to the bent part 8 and reduced, at the time of contacting of the pin 2 and the IC pad 7, and the failure and the like of the pad 7 can be prevented.
Patent JP-S61173134-A (JP)
Title: Moisture content measuring instrument
Inventor: KUSABA TAKESHI
IPC: F02F1/24
Filed: 1985-01-29
Abstract: PURPOSE:To measure exactly a moisture content of wire-shaped bodies without contact therewith by projecting IR rays to the traveling wire-shaped bodies, obtaining the information on the moisture content from the reflectected light thereof, detecting the fluctuation of the wire density of the wire-shaped body in a measuring part and correcting the same. CONSTITUTION:The wire-shaped bodies 1 such as tire cords used for production of various tires are disposed apart from each other in parallel and are run. The IR rays which are emitted from a light source 2 and have an absorption characteristic to water are projected through a collimator lens 3 and a chopper 4 and the reflected light thereof is detected by the 1st photodetector 7. On the other hand, a fluorescent lamp 8 and a slit plate 9 are disposed on the lower side of the bodies 1 and the light having no absorption characteristic to water is projected to the wire-shaped bodies. The reflected light thereof is detected by the 2nd photodetector 10. The moisture content is obtd. by correcting the information on the moisture content of the detector 7 with the information on the fluctuation of the wire density of the detector 10. The measuring errors are therefore eliminated and the continuous measurement of the exact moisture content of the bodies 1 is made possible without contact therewith.
Patent JP-2000065232-A (JP)
Title: Electromagnetic driving device for engine valve
Inventor: HARA SEINOSUKE
IPC: F16F9/49
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of hammering and sound by abrasion by restraining an engine valve from being abruptly operated at the time of opening/ closing, and enhance a loading capacity onto an engine. SOLUTION: A casing 29 having an armature 30, electromagnets 31 and 32 for a closing valve, and a spring 33 at the side of valve opening, are fixed to the upper surface of a cylinder head 21 holding both an air intake valve 23 and a valve lifter so as to be freely slid. A spring 28 at the side of valve opening is resiliently fitted to a space between the valve lifter and bottom surface of a holding hole 21a. In addition, a shock absorbing mechanism 25 is provided, which is formed out of a spindle 35 fixed at the center of the armature, a piston 48 which is integrally provided with the spindle 35, and is slid in the inside of a cylinder 47, and of shock absorbing chambers 49 and 50 provided for the sides of the upper and lower ends 48a, 48b of the piston.
Patent JP-H03219965-A (JP)
Title: Dot wire driver
Inventor: FUTAGAWA YOSHIKIYO
IPC: B41J2/30
Filed: 1990-01-25
Abstract: PURPOSE:To reduce a power demand and response a wire dot at high speed by a method wherein an electromagnetic energy wastefully stored after the impact of a dot wire is once stored in a condenser, and an excess energy is returned to a power source so that the voltage of the condenser can be held constant. CONSTITUTION:An electromagnetic energy stored in an exciting coil Li when a transistor TRi is OFF is transmitted to a condenser C2 through a diode Di and stored therein. A voltage at a point F is raised at every actuation of the exciting coil Li. A comparator 20 detects the voltage at the point F. The detected signal is connected to a NAND gate 21 together with a clock. An intermittent signal from the NAND gate 21 intermittently switches a transistor 22, whereby an excess energy in the condenser C2 flows to a condenser C1. An electric current flowing through a coil PL when the transistor 22 is OFF is changed over by a diode RD to change the condenser C1. A charging power source 23 charges the condenser C2 through the diode RD so that the voltage of the condenser C2 cannot be lowered to a predetermined value or below.