baber/WOPTO huggingface dataset:
Patent JP-S58141027-A (JP)
Title: Chattering preventing device for electronic equipment
Inventor: KAWABATA KENJI
IPC: H03K17/00
Filed: 1982-02-15
Abstract: PURPOSE:To simplify circuit constitution, by permitting one delay means to prevent the chattering of all contact switches without reference to the number of the contact switches. CONSTITUTION:An encoder 22 performs convertion to a 4-bit binary code on the basis of the operation state of each contact switch and the output is set in a counter 23. Therefore, the counter 23 reads a numeral 6. simultaneously, outputs from OR gates 221 and 222 are supplied to a delay circuit 27 through an OR gate 24. The delay circuit 27 generates a high-level output a specific time after a contact switch 21b is pressed and supplies it to a Schmitt trigger circuit 28. The Schmitt trigger circuit 28 forming a delay pulse and supplies to a differentiating circuit 29. The differentiating circuit 29 differentiates it at a rise of the output pulse of the delay circuit 27 to send the result to one input terminal of an NAND gate 26a included in a flip-flop 26. Thus, evil influence due to the chattering of a contact switch is eliminated through the simple constitution regardless of the number of contact switches.
Patent JP-S59150076-A (JP)
Title: Iron-base metallic wire plated with heat resistant zinc alloy
Inventor: MIYAZAKI TAKESHI
IPC: C23C2/38
Filed: 1983-02-15
Abstract: PURPOSE:To improve the appearance and uniformity of the resulting titled metallic wire and to increase the resistance of the plating to stripping by coating the outside of an iron, steel or iron alloy wire with a Zn alloy having a specified composition contg. Al and Be by not dipping. CONSTITUTION:This iron-base metallic wire plated with a heat resistant zinc alloy is obtd. by coating the outside of an iron, steel or iron alloy wire with a Zn alloy consisting of 0.2-14% Al, 0.005-0.2% Be and the balance Zn with inevitable impurities by hot dipping. To the Zn alloy may be added 0.001-0.5% misch metal as required.
Patent JP-S54116345-A (JP)
Title: Coated sintered hard alloy member
Inventor: OONISHI TAIJIROU
IPC: C22C29/06
Filed: 1978-03-03
Abstract: PURPOSE:To provide a coated sintered hard alloy member with superior wear resistance obtd. by coating the surface of a sintered product of carbides, etc. of 4a-6a group metals with an inner layer of carbides, etc. of 4a and 5a group metals, an intermediate layer of carboxides, etc. of 4a and 5a group metals and an outer layer of oxides of Al, Zr, etc. and raising the dissolved oxygen content of the inermediate layer toward the outer layer. CONSTITUTION:One or more kinds of carbides, nitrides, carbonitrides and carboxynitrides of the 4a-6a group metals are sintered with a Fe group metal contg. Cr group metals, Si, Al, etc. as a binder. The surface of the sintered product is coated with an inner layer of carbides, nitrides or carbonitrides of 4a and 5a group metals, an intermediate layer of carboxides, nitroxides or carbonitroxides of 4a and 5a group metals in which B, Si, etc. are dissolved, and an outer layer of one or more kinds of oxides of Al, Zr, Mg, Ti, Si, etc. By raising the dissolved oxygen content of the intermediate layer toward the outer layer, wear resistance is enhanced.
Patent JP-S62181539-A (JP)
Title: Transmitter/receiver
Inventor: MATSUOKA HARUJI
IPC: H04J1/00
Filed: 1986-02-05
Abstract: PURPOSE:To perform long-distance transmission by making part of a video signal in a base band into pulses and imposing FM modulation, and multiplexing a signal which is frequency-modulated by sound on a frequency division basis and a signal which is FSK-modulated by a data signal, and setting the maximum frequency of a transmit signal low while maintaining the level of signal quality. CONSTITUTION:A signal spectrum shown in figure is used to transmit a multiplex signal. There is 98% of an electric power spectrum between the low frequency end f'1 and high frequency end f'2 of said spectrum VP, so a frequency band lower than the low frequency of f'1 is what is called a free band. For the purpose, signals A'1-A'm obtained by imposing frequency modulation MA1-MAm upon carriers of different frequency by plural sound signals A1, A2-Am and signals D'1-D'n obtained by imposing FSK (frequency shift keying) modulation MD1-MDn upon different frequencies by data signals D1, D2-Dn are multiplexed 1 (synthesizer) in said free band on a frequency division basis and the multiplex signal is transmitted to transmit video and sound data at the same time. This frequency arrangement can set the maximum frequency of the transmit signal lower than the arrangement by conventional technique.
Patent JP-H09209946-A (JP)
Title: Scroll compressor
Inventor: FUKUHARA HIROYUKI
IPC: F04C18/02
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent invasion of abrasion powder from a circular seal to the refrigerating cycle side by providing a communication port to be provided between a fixed scroll and a support member for that on a back surface of an end plate of the fixed scroll, and a circular recessed part around the communication port at a discharge port on the lower pressure side of the circular seal part. SOLUTION: Between a fixed scroll 11 and an upper frame 25 is sealed by a circular seal 29 around a communication part between a communication port 28 and a discharge port 15. A circular seal 41 is interposed between cylindrical slide parts 29a, 29b to which the fixed scroll 11 and the upper surface frame 25 face in such a design that a seal surface range necessary for preventing leak of high pressure refrigerant is satisfied. In addition, a circular recessed part 42 is provided on the fixed scroll 11 on the low pressure side of the circular seal 29. This may be provided on the upper frame 25, or on both of these. Abrasion powder is stored in this recessed part 42, and its move to the outer side of it is prevented, thereby jumping of it to the refrigerating cycle side can be prevented.
Patent JP-H07223381-A (JP)
Title: Acceptance sheet for thermal transfer
Inventor: DEBITSUDO AASAATON
IPC: B41M5/00
Filed: 1991-01-25
Abstract: PURPOSE: To provide a receptor sheet for thermal transfer recording on which an tmage excellent in image density and resolution can be formed. CONSTITUTION: The receptor sheet for use in thermal transfer recording comprises a polymeric matrix containing at least one hard polymeric element with a softening temperature higher than that of an ink donor layer and at least one soft polymeric element with a softening temperature lower than that of the ink donor layer.
Patent JP-S62248237-A (JP)
Inventor: SUCHIIBUN KENESU SANTAA
IPC: H01L23/528
Filed: 1987-02-05
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-H03230834-A (JP)
Title: Manufacture of heat exchanger
Inventor: KATO SOICHI
IPC: F28F9/02
Filed: 1990-02-02
Abstract: PURPOSE:To easily join a tube for a heat exchanger and the partition wall of a header tank by bending a tube forming plate punched at four corners, lapping partition wall allowance parts at the central part, partitioning a space, cutting down part of the center of each base end and bringing it into contact with the end of each partition wall to form the tube for the heat exchanger. CONSTITUTION:The partition wall allowance parts 23 at both ends are bent to the center so that they crop something to lap the partition wall allowance parts over each other and when the wrapped spaces are partitioned by these partition wall allowance parts, a U-turn part of a passage is formed at the tip part 6 by the punched parts at both ends in the width direction. On the base end parts 4, too, the ends of the partition wall 7 are located by the punched parts on both ends in the width direction on this side of the base end of the tube. When part of the center of the base end of the tube forming plate 22 is cut down and brought into contact with the base end of this partition wall, a flat surface joined with the partition wall 15 of the header tank can be formed without requiring a strict dimensional accuracy. In this way, joining with the partition wall can be performed easily and securely by brazing.
Patent JP-S54116616-A (JP)
Title: 3-4 phase excitation drive circuit for 8 phase pulse motor
Inventor: SUZUKI HAYAO
IPC: H02P8/14
Filed: 1978-03-02
Abstract: PURPOSE:To simplify the circuit with eight inverter, NAND and AND circuits each provided in one 8 bit reversible shift registor. CONSTITUTION:With the positive shift of the mode switching signal 50, initially, forward direction shift input 68 is ''1'' because the output 60 indicates ''0''. And thus, with the first fhift pulse signal 51, the output 53 goes to ''1''. Subsequently, a shift pulse signal 51, the outputs 54 to 60 moves to ''1'' in sequence. After the output 53 to 60 are turned to ''1'', the shift pulse signal 51 maintains ''1'' in the 8 phase pulse interval. The outputs 53 to 60 of an 8 bit reversible shift registor 77 and the outputs 61 to 68 of inverters 78 to 85 are fed to one to eight phase of an 8 phase pulse motor PN thorugh 2 input NAND circuits 86 to 93 and invertion amplifiers 94 to 101.
Patent JP-H03228791-A (JP)
Title: Simulated familiarization game device
Inventor: TERANISHI KUNIO
IPC: A63G13/06
Filed: 1990-02-02
Abstract: PURPOSE:To cope with the difference of an inertial load and the fluctuation of the vibration frequency caused by the number of the riding people on a vibrating board and perform the control with highly precise reproducibility by determining the cylinder speed from a band-pass filter and the cylinder displacement, and feeding back the output of the band-pass filter and the cylinder speed to correct the control signal. CONSTITUTION:When a computer 2 outputs the control signal to displace a hydraulic cylinder 5 based on the control input from an input device 1 in response to it, it is corrected with the actual displacement quantity fed back via an adder 19, then it is amplified and converted by an amplifier 3A into the signal to obtain the pressure and flow required to displace the hydraulic cylinder 5. The cylinder control signal corresponding to the pressure and flow from the amplifier 3A is corrected based on the actual cylinder pressure and speed fed back via an adder 20, and it is amplified by an amplifier 3B as the drive signal of a servo-valve 4. This device can cope with the fluctuation of the vibration frequency caused by the number of riding people on a vibrating board, and the control with highly precise reproducibility against the control input can be performed.
Patent JP-H05223515-A (JP)
Title: Manufacture of thin film resistance for strain detection
Inventor: SHIRAI MAKOTO
IPC: H01C17/06
Filed: 1992-02-10
Abstract: PURPOSE:To obtain the manufacturing method, of a thin film resistance for strain detection use, wherein a strain-gauge resistor by means of a thin film resistance constituting a bridge circuit is corrected and the output characteristic of a bridge balance or the like is adjusted. CONSTITUTION:A resistance thin film constituting a gauge resistance is formed on the face of a strain-causing body substrate 11; the resistance thin film is worked by using a laser. Thereby, terminal parts 121 to 124. resistor parts 131 to 134 and resistor parts 141, 142 for adjustment use are formed. After that, laser cuts 20 are executed to the individual resitor parts; individual resistance values constituting a bridge circuit are set. While a bridge resistance and a bridge balance are being monitored, a laser cutting operation is executed to the resistors 141, 142 for adjustment use, and the output characteristic of the resistance is adjusted.
Patent JP-H08222684-A (JP)
Title: Semiconductor device manufacturing method
Inventor: INOUE HIDEFUMI
IPC: H01L23/50
Filed: 1995-02-13
Abstract: PURPOSE: To provide a manufacturing method of a semiconductor device having an improved narrow-pitch and multi-pin structure which realizes a high-reliability wire bonding quality. CONSTITUTION: An adhesive agent 6 coating a protective sheet 7 is laid on the lower face of a tip part 5 of an inner lead part 4 of a lead frame 1, the frame 1 and sheet 7 are pressed by a taping jig 11 from above and below enough to pressure-fit the adhesive agent 6 into the gap at the tip part 5 and harden it, the sheet 7 us peeled off, the tip part 5 is fixed, and a semiconductor chip 3 is mounted on a die pad 2 and connected to this part 5 by a bonding wire 8. This avoids absorbing and dispersing the ultrasonic energy at wire bonding and hence stabilize the wire bonding quality.
Patent JP-S62186697-A (JP)
Inventor: TOKI AKIRA
IPC: H04Q9/02
Filed: 1986-02-07
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-S58142079-A (JP)
Title: Seal structure of ball valve
Inventor: HASHIMOTO KAZUHARU
IPC: F16K5/06
Filed: 1982-02-16
Abstract: PURPOSE:To restrain foreign matters from being accumulated in a valve casing and as well to surely fill up a liquid seal material under the condition of valve closing, by forming, in a valve element, a recess which allows a part of a lining to resiliently bend and deform so that the part may be retracted into the recess. CONSTITUTION:An annular rubber lining 15 of a U-letter like cross-sectioned shape, which is made in contact with a seat surface S at the valve casing side, is jointed to a valve element 3 by vulcanizing the lining 15. An annular recess 16 which allows the center part in the widthwise direction of the cross-sectional area of the lining 15 to retract and resiliently deform by a seal member pushed out from a groove (b) in the seat surface S, is formed in the valve element 3 so that the recess 16 is positioned on the rear side of the lining 15 and has its upper part opposed to the groove (b). The foreign matters which enter into the groove (b) during valve opening and closing operation, may be removed toward the side of the valve element 3 while the foreign matters make the lining 15 retract and resiliently deform.
Patent JP-H10203593-A (JP)
Title: Mailbox
Inventor: HOSHI KAZUO
IPC: A47G29/12
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To catch securely, even if a cigarette butt with fire is thrown in, the cigarette butt into an ash tray and, therefore, to protect mails put in a mailbag from fire, by freely turnably providing a platelike fire stopper, having a weight attached to its underside, along the insertion opening of the ash tray and its opposite edge so that the stopper contacts the edge. SOLUTION: By inserting mail from an insertion opening 2, a lid 3 opens, and it slides over a slide plate 5, turns a fire stopper 19, and falls into a mailbag. An ash tray 6 is provided with a narrowly-spaced-grid 7, the mail does not enter the ash tray 6 but turns the fire stopper 19 and is caused to be inserted in. The fire stopper 19 returns vertically due to the weight of the deadweight 22 of the fire stopper 19 and contacts an edge 6a again. In case a cigarette butt with fire on it is thrown in, the short cigarette butt slides over the slide plate 5, and falls into the ash tray 6 between grid lines 7. Even if, the cigarette butt should reache the edge 6a, the fire stopper 19 is always in contact with the edge 6a and cannot be turned by the weight of the cigarette butt, therefore it is securely caught into the ash tray 6.
Patent JP-S61185199-A (JP)
Title: Measurement of luminous intensity of prokariklein in serum
Inventor: KUNUUTO BARUTORU
IPC: G01N33/86
Filed: 1986-02-07
Abstract: The present invention provides a process for the photometric determination of prekallikrein in plasma, wherein plasma is incubated with a surface activator, the extinction obtained is measured, a chromogenic thrombin substrate is then added thereto, the optically determinable group liberated therefrom is measured at short time intervals or continuously and the gradient of the linear part of the curve obtained by plotting the time against the extinction is determined as a measure of the prekallikrein content. The partial thromboplastin time of plasma is simultaneously determined by carrying out the incubation in the presence of calcium ions and a phospholipid and measuring the time it takes the extinction to reach a predetermined level.
Patent JP-2000221321-A (JP)
Title: Optical filter
Inventor: FUKUDA SHIN
IPC: G02B1/111
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a filter which can be suitably used for a plasma display and which has excellent reliability by applying only a dyestuff having selective absorptivity in the visible ray region on a substantially transparent substrate. SOLUTION: A dye layer 10 is formed by applying only a dyestuff having selective absorptivity in the visible ray region on a substantially transparent substrate 20. As for the applying method of the dyestuff, a spin coating method, Langmuir-Blodgett method, vapor deposition method or the like can be used. By a spin coating method or Langmuir-Brodgett method, the dyestuff is preliminarily dissolved in a proper solvent. By a spin coating method, the solvent in which the dyestuff is dissolved is applied and then the solvent is removed in a drying process to form the dyestuff layer 10 comprising only the dyestuff molecules. Since an antireflection film 40 is laminated with an adhesive layer 30 on the dyestuff layer 10 on the glass substrate 20, the optical filter high in durability can be obtained.
Patent JP-H11224933-A (JP)
Title: Capacitive element and memory device
Inventor: INOUE SATOSHI
IPC: H01L29/792
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To reduce the number of rewrites and to increase the operating speed by reading the data, without inverting of polarization of an dielectric substrate in a capacitive element. SOLUTION: An nonvolatile memory element M includes a one-transistor/one- capacitor structure made up of a switching element and a capacitive element 8 connected serially. The capacitive element 8 includes a Pt lower electrode 11, an upper electrode 13 consisting of a ferroelectric substance 12 and an n-type semiconductor and functions as a memory unit. In the capacitive element 8, a depletion layer is formed in an interfacial part with the ferroelectric substance 12 in the upper electrode 13, and the formation of the depletion layer depends on the polarization state of the ferroelectric substance 12. Accumulated amount of charges of the capacitive element 8 depends on whether the depletion layer is generated or not.  Then, the data can be read out without having to make the polarization inverted, by detecting the charging amount or its corresponding signal, when a given voltage is applied between the electrodes of the capacitive element.
Patent JP-H01201821-A (JP)
Title: Magnetic recording medium
Inventor: ISHIZAKA YASUO
IPC: G11B5/738
Filed: 1988-02-04
Abstract: PURPOSE:To prevent leakage of magnetic fluxes to the rear side of a substrate and to enhance reproduction efficiency by providing a thin superconducting film layer between the substrate and a magnetic recording layer. CONSTITUTION:This recording medium is constituted by laminating the thin superconducting film layer 2 and the magnetic recording layer 3 consisting of a thin ferrite film, etc., successively on the substrate 1 consisting of glass, etc. The layer 2 consists preferably of the Y-Ba-Cu-O material expressed by formula I or the La-Sr-Cu-O material expressed by formula II and can be formed by an electron beam vapor deposition method, etc. In formulas, X denotes >=1 kinds of the elements selected from Y, La, Nd, Pm, Sm, Eu, etc., and 7.0>=y>=6.5, 2>=z>=0.
Patent JP-S63193232-A (JP)
Title: Parallel data processor
Inventor: KONDO TOSHIO
IPC: G06F9/44
Filed: 1987-02-06
Abstract: PURPOSE:To obtain a speed increasing mechanism for high-performance by using two propagation arithmetic systems incorporated in respective processors and advancing two kinds of propagation arithmetic by the processors in parallel. CONSTITUTION:Oscillation processors are assigned by loading '1' in the control register 19 of a processor 1 in the processor block 20 at the leftmost end and '0' in other registers 19. While an address A0 of a storage part is accessed by each processor, an ALU 11 is set to addition and when propagation addition is started, an upper ad a lower propagation arithmetic system constituted in each block by cascading ALUs 11a and 11b perform 1-bit propagation addition regarding the address A0 in parallel as to both cases wherein an input is '0' or '1', so that the sum of the output is determined by the block 20 at the left end when the addition is finished. The determined sum is stored in the address A0 and its carry is stored in a register 18. similar processing is repeated as to A1-An of the storage part.
Patent JP-H08277171-A (JP)
Title: Bonded material, corrosion-resistant bonding material and production of bonded material
Inventor: FUJII TOMOYUKI
IPC: B23K1/19
Filed: 1996-01-19
Abstract: PURPOSE: To improve the wettability and the bonding strength of an aluminum nitride part and improve the corrosion resistance of a bonded material to a halogen-based corrosive gas in the production of a bonded material of an aluminum nitride part and a metallic part or a ceramic part by soldering. CONSTITUTION: This bonded material of an aluminum nitride part 8 and another part 7 made of ceramic or metal contains a bonding layer 23F formed between the parts 8 and 7. The bonding layer 23F contains a continuous phase 26 containing a metal selected from among popper, aluminum and nickel as at least the main component of the phase and further contains >=10wt.% of one or more kinds of active metals selected from among magnesium, titanium, zirconium and hafnium.
Patent JP-H05263927-A (JP)
Title: Synchronized splitter section protection system/method
IPC: F16H63/30
Filed: 1993-01-20
Abstract: PURPOSE: To achieve smooth shift operation and to protect the synchronizer of the splitter section in a double transmission. CONSTITUTION: A differential-area piston assembly 220 is used as a shift actuator 96 for a splitter-type auxiliary transmission section 14 having a synchronized clutch 92. Air supplied to or discharged from the assembly 220 is controlled by a slave valve 310. Engagement of the master clutch C is sensed by a shaft 210, and the synchronized clutch 92 of the auxiliary transmission section 14 is engaged under a high pressure by pressurizing only the high pressure side chamber 224A when the splitter shift is selected and the master clutch C is disengaged. When the splitter shift is selected for the high-speed ratio and the master clutch C is engaged, the high pressure side chamber 224A and the low pressure side chamber 222A are pressurized, and the synchronized clutch 92 is engaged by the small pressure difference between them.
Patent JP-S59149022-A (JP)
Title: Heat treatment device
Inventor: TORII YUTAKA
IPC: H01L21/31
Filed: 1983-02-15
Abstract: PURPOSE:To make uniform the condition of heat treatment for each material to be processed as well as to prevent the stress and damage given to the material to be processed by a method wherein the material to be processed is levitated by gas jetting out from the bottom face of a tube, and a heat treatment is performed while said material to be processed is being run in the tube in a specific direction. CONSTITUTION:In the case of a heat treatment device which is used in manufacturing process of a semiconductor element, the material to be processed 6 is brought in a state wherein it can be moved in a tube 1a by the jetting out gas from a gas jetting out hole 9 provided on the bottom face of the tube 1a. Accordingly, it is unnecessary that the material to be processed is arranged on a boat as has been done heretofore, said material to be processed 6 is heat-treated by moving in the tube 1a in a levitated state. As the above heat treatment is performed in one-way traffic, all the material to be processed 6 can be processed under the uniform condition of heat treatment.