baber/WOPTO huggingface dataset:
Patent JP-S63179470-A (JP)
Title: Data recording method
Inventor: TADA KOICHI
IPC: G11B7/0045
Filed: 1987-01-20
Abstract: PURPOSE:To decrease the processing time by omitting error correction to a sector whose address information has an error in detecting a sector in advance whose address information has an error in case of reading a recording data just after the recording and applying error correction at each sector. CONSTITUTION:The control is applied not to conduct error correction to the said sector based on a data relating to an address error sector of a memory 11 read to a system control circuit 2 and the information representing an erroneous sector is given to a 2nd flag of the said sector of an optical disk 1. Further, an error correction circuit 9 judges the adequacy of the correction by using a correction check code based on error detection/correction code EDC, ECC given to each sector with respect to the sector recorded with the data after the correction in the correctable range by the system, then gives the signal corresponding thereto to the system control circuit 2 and applies the processings above by the required sector number. The correction to a defective sector not to be recorded is omitted in this way to reduce the processing time.
Patent JP-S5398631-A (JP)
Title: Apparatus for ensuring safe parking
Inventor: AOKI SHIGEO
IPC: B60T7/12
Filed: 1977-02-04
Abstract: PURPOSE: To prevent runaway accidents of vehicles due to negligence of pulling parking brake with such an arrangement that when stopping the engine the parking brake is automatically rendered operative with operation of an oil hydraulic unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59137844-A (JP)
Title: Humidity sensor
Inventor: TAKEUCHI KENZOU
IPC: G01N21/17
Filed: 1983-01-27
Abstract: PURPOSE:To accurately detect the dew point of gas to be measured, by a method wherein the core exposed part of an optical fiber is cooled by a thermo- module to generate a dew to the core exposed part whereupon light to be transmitted to the optical fiber is attenuated. CONSTITUTION:A thermo-module 1 is operated to cool the core exposed part 2a of an optical fiber 2 and vapor of gas to be measured is condensed to the peripheral surface of the core exposed part to adhere a dew thereto. When the dew is adhered to the peripheral surface of the core exposed part 2a, this dew performs the ion absorption of light and, therefore, the light transmitting the optical fiber 2 is inputted to a light receiving element while attenuated through the core exposed part 2a of the optical fiber 2. Because the light receiving element detects the attenuation of light, the dew point temp. of the gas to be measured is detected by a temp. detector 3 on the basis of this detection signal whereupon the humidity of the gas to be measured can be known.
Patent JP-H06217743-A (JP)
Title: Ultra-high pressure treatment of fruit juice of 'yuzu'
Inventor: YAMASHITA MASATADA
IPC: A23L5/10
Filed: 1993-01-27
Abstract: PURPOSE:To sterilize fruit juice of YUZU (Citrus junos) without causing the deterioration of the taste, flavor and components of the YUZU juice such as vitamins by carrying out the ultra-high pressure treatment of YUZU juice under a specific condition. CONSTITUTION:YUZU juice is subjected to ultra-high pressure treatment under a pressure of >=100MPa at <=60 deg.C. The sterilization is completed even at a treating temperature of about 25 deg.C by applying the pressure for >=10min. The obtained YUZU juice can be preserved over a long period without using heat- treatment and a preservation agent.
Patent JP-H06234938-A (JP)
Title: Flocculation-stable pigment, its production, and its use
Inventor: PEETAA KUSUKE
IPC: C09C3/00
Filed: 1994-01-10
Abstract: PURPOSE: To obtain a flocculation-stable pigment which has improved flocculation stability by mixing a silane with a pigment and then milling and heat treating the mixture.  
     CONSTITUTION: An inorg. pigment is mixed with 0.1 to 5 wt.% silane represented by formula (wherein R 1  to R 3  each represent H or a 1-10C alkyl; and X represents an N-contg. 1-20C group) and optionally 0.5 to 3 wt.% water or acid. The mixture is milled at room temp. or above in an inert gas atmosphere and then optionally heat treated at 500°C or below in an inert atmosphere or an atmosphere contg. a minor amt. of oxygen. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H03220192-A (JP)
Title: Novel antibiotic substance rk-1441a and rk-1441b, their production and antiviral agent
Inventor: ISONO KIYOSHI
IPC: A61K31/55
Filed: 1990-01-22
Abstract: NEW MATERIAL:Antibiotic substances RK-1441A and RK-1441B expressed by formula I and formula II and having the following physical and chemical properties. RK-1441A: melting point, 115-120 deg.C (decomposition); elemental analysis (%), C 57.07, H 6.01, N 9.72; specific rotation, [alpha]D=-692 deg. (C=0.52, methanol); solubility, easily soluble in water, methanol and ethanol; molecular formula, C14H18N2O5; molecular weight, 294; color reactions, positive to Rydon-Smith reaction and negative to Sakaguchi reaction; color, yellow; etc. USE:Antiviral agent. PREPARATION:A bacterial strain belonging to genus Streptomyces such as Streptomyces sp.RK-1441 (FERM P-11159) is cultured under nearly neutral pH condition at 25-35 deg.C preferably under aeration and agitation.
Patent JP-H06222208-A (JP)
Title: Brazed lattice forming method by optical cvd method
Inventor: UESUGI FUMIHIKO
IPC: G02B5/18
Filed: 1993-01-28
Abstract: PURPOSE:To reduce the number of processes and increase throughput and yield by forming a reactive induced layer comprising Al active in thickness of atomic layer order and carbon by the irradiation of synchrotron emitted light. CONSTITUTION:When an aluminum hydride 12 is fed on a heated SiO2 substrate 11 and a synchrotron emitted light (SR) of, for example, 1 nm in wave length 15 is radiated, a reactive induced layer containing Al in active element condition is formed, and heat CVD is produced catalytically. Therefore a reactive induced layer 16A is formed by irradiating a desired area with the SR for three minutes by an optical rectifier 14 capable of varying the form of an opening 13 with time. Next, when the opening 13 is increased and SR15 is radiated further for three minutes, six-minute irradiated area and three-minute irradiated area are produced. When this is repeated, reactive induced layers 16A to 16D different in activity are patterned on the substrate 11. Then irradiation of SR15 is stopped and the heat CVD is continued. Thus a brazed lattice of multi-phase level comprising Al film 17 is formed by one CVD process only.
Patent JP-S54105432-A (JP)
Title: Chinese-character input device
Inventor: OOWADA HIROSHI
IPC: H03M11/08
Filed: 1978-02-06
Abstract: PURPOSE: To enable an operator familiar with either "kana" (Japanese syllabary)  or "romaji" Roman character to use an input device easily, by input "kanji" (Chinese  character) by selecting an input mode of "kana" or "romaji".  
     CONSTITUTION: Keyboard part KB is equipped with switch MK1.6 for the selection between a "kana" input mode and "romaji" input mode. In addition, TB is provided with light emission diode WL and key matrix KM as an alarm method, and keys such as information processing keyboard 1.1 are arranged at intersects of KM; these keys output an eight-bit code from ENC to output terminals 00 to 07 at the same time by applying a signal sent out from encoder ENC to ENC via keys. Then, mode  alternation switch MK outputs a signal to output terminal 08 of KB and is connected to terminal I8 of interface chip IF1, thereby outputting information "1" in the  "romaji" input mode. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09204108-A (JP)
Title: Image forming device
Inventor: ISHIGAME SHINICHI
IPC: G03G21/10
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent a mark detector, which detects a mark on an intermediate transfer body, from being soiled and to form an image of high image quality free of image slippage. SOLUTION: This device is equipped with a mark detector 21, a secondary transfer means for secondarily transferring an unfixed toner image, primarily transferred onto the intermediate transfer body 2, to a recording medium 3 in a secondary transfer position 32, and a cleaner 15 for clearing away the residual toner on the intermediate transfer body 2 after the secondary transfer. The intermediate transfer body 2 is composed of an intermediate transfer belt supported by at least three rolls: the backup roll 0a of the secondary transfer means and support rolls 17 and 18, one on the right and the other on the left with a primary transfer position 31 between them. On the other hand, the cleaner 15 is arranged between the backup roll 10a and the one support roll 17 and downstream from the backup roll 10a in the direction of the movement of the belt. The mark detector 21 is arranged near the other support roll 18 and downstream from the support roll 18 in the direction of the movement of the belt.
Patent JP-H01187402-A (JP)
Title: Scan tunnel microscope
Inventor: IWATSUKI MASASHI
IPC: H02N2/00
Filed: 1988-01-21
Abstract: PURPOSE:To obtain a means which puts the probe of the scan tunnel microscope close to the range where a Z-axial piezoelectric element can be driven by applying a piezoelectric motor to the rough driving mechanism for the probe. CONSTITUTION:At the probe supporting part of the tunnel microscope composed of the probe 2 and a rod 10 which has its scanning part atop, the influence of the vibration of the rod 10 is reduced by quickening scanning by the probe for a drift and increasing the natural vibration. Here, the piezoelectric motor is provided adjacently on the probe supporting part concentrically with the rod 10 as the rough driving mechanism for the rod 10. Then the piezoelectric motor consists of fixed piezoelectric elements 7 and 9 and a driving piezoelectric element 8. Those elements 7 and 9 are fixed to a fixed member 6, driven at right angles to the rod 10 by driving circuits respectively by impressing voltages, and held and fixed. Further, the element 8 is pressed against the rod 10 by the element 7 and a voltage is impressed to move the rod 10 lengthwise. The probe 2 is moved up to the driving range of the Z-axial piezoelectric element 3 by the rough driving mechanism.
Patent JP-S58130715-A (JP)
Inventor: IKENAGA TOSHIO
IPC: H02G7/16
Filed: 1982-01-27
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-H09202556-A (JP)
Title: Display for elevator
Inventor: HARAGUCHI HITOSHI
IPC: B66B3/02
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To eliminate a need to put out an inspection tag in inspection by displaying characters on a hall position indicator through a process of outputting a character displaying command signal to a control panel by the operation of an operating means. SOLUTION: A control panel 4 performs the transfer of a signal between it and a monitor device 5 for monitoring the operation of an elevator and displays the floor number and characters on a hall position indicator 2 provided on a hall. When an inspection command of the elevator is output from the monitor device 5 to the control panel 4, the control panel 4 performing writing to the inspection program performs the program. The control panel 4 outputs a signal to the hall position indicator 2 and displays that the inspection is performing with katakana. Moreover, a signal relating to the inspection is output to the monitor device 5 through a telephone line by the operation of an input key 7 of a monitor computer 6 and further outputs to the control panel 4, and then the inspection command is performed.
Patent JP-S56110309-A (JP)
Title: Amplifying circuit
Inventor: NASHIMOTO TOSHIO
IPC: H03F3/20
Filed: 1980-02-06
Abstract: PURPOSE: To ensure an output of a signal having the maximum amplitude higher than the power supply voltage, by installing the 2nd amplifying circuit, a one- directional element and a capacitor to the 1st amplifying circuit which produces an output signal.  
     CONSTITUTION: When the level begins to increase for the input signal IN, the potential begins accordingly to increase at the output terminal P 5  of the 2nd amplifying circuit A 2 . At the same time, the potential also begins to rise at the output terminal of the 1st amplifying circuit A 1 . The cathode-side potential of the diode D 1  increases with increase of the output potential of the circuit A 2 . Then the diode D 1  changes from the forward bias state to the backward bias state and is then turned off. At the same time, the diode D 1  does not limit any more the change of potential at the anode side of the capacitor C 4 . 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10203164-A (JP)
Title: Rotary mechanism
Inventor: OTSUBO TAKAYUKI
IPC: B60J3/02
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To automatically rotate a rotary body to a given temporary stop angle by a rebounding means and to stop the rotary body at an arbitrary angle throughout a range of from the temporary stop angle to a maximum release angle. SOLUTION: A rotary mechanism comprises a fixed shaft 6 fixed at a god part 2, a collar 11 rotatably supported on the fixed shaft, a rebounding means to energize a rotation force on the collar, and a support member 19 effecting frictional coupling with the collar. The rotary body 4 is supported at the support member and a contact press part to make contact with the rotary body and press the rotary body when it is rotated to the release position is formed at the collar. The fixed shaft and the collar are provided with rotation stop means 8 and 12 which are engaged with each other when the collar is rotated to a temporary stop angle and block further rotation in the direction of the release position of the collar. Further, a part of the collar makes contact with a stopper protrusion part, formed on the rotary body, and stops at the maximum release angle.
Patent JP-H04239338-A (JP)
Title: Measuring system for microprogram comprehension rate
Inventor: KURASHITA MASAHIRO
IPC: G06F11/36
Filed: 1991-01-11
Abstract: PURPOSE:To suppress the increase of the processing time by suppressing the increase of the number of output files even when the comprehension rate of a microprogram is measured in the logical simulation of a huge clock. CONSTITUTION:The logical simulation is carried out at each step of a microprogram. At the same time, the comprehensiveness is measured to the execution of a branch instruction contained in the microprogram in the branching direction. Then a comprehension table is produced with updating by reference to a branch corresponding table. Thus the comprehension rate is measured to the execution of the branch instruction contained in the microprogram in the branching direction during the execution of the logical simulation. As a result, the increase of the number of output files is suppressed and the total processing time is shortened for the simulation.
Patent JP-H10209448-A (JP)
Title: Semiconductor device
Inventor: TSUNODA TETSUJIRO
IPC: H01L29/78
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To enable an IGBT(Insulated Gate Bipolar Transistor) used as a large-current high speed switching device to be operated stably when it carries out large current switching operation at a high speed. SOLUTION: A polysilicon gate electrode 26 of stripe structure is formed on one major surface of an N-type drift region 22 adjacent to a P-type base region 23 through the intermediary of a gate oxide film 25. At this point, a region 26b lower in resistance than the other region 26a is provided to a part of the gate electrode 26 which does not overlap with a part of the P-type region 23 which serves as a channel inversion region 23a. By this setup, the gate electrode 26 can be least varied in resistance from a view point of a gate electrode pad at any part of the channel inversion region 23a.
Patent JP-H09202005-A (JP)
Title: Printer
Inventor: SUGIMOTO SOICHI
IPC: B41J2/51
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the printing quality from the first dot after long-time standing to a second dot by preparatorily supplying a current to a dot head for a preset timing period in response to the detection of preparatory current supply timing. SOLUTION: In this printer 1 equipped with a dot head 11, a printer motor 12 and a platen, the preparatory current supply timing detection means of the dot head 11 detecting specific timing after the start of the printer motor 12 is provided. A dot head driving means for preparatorily supplying a current to the dot head 11 for a preset timing period in response to the detection of the preparatory current supply timing of the dot head is provided. The printer 1 has a reset detector 13 detecting the position and printing start position of the dot head 11, a dot pulse detector 14, a home position detector 15 and a certification printing paper detector 16 therein.
Patent JP-H06224750-A (JP)
Title: Timing compensation circuit
Inventor: SUGAKAWA NAOKI
IPC: H03L7/00
Filed: 1993-01-28
Abstract: PURPOSE:To obtain the timing compensation circuit able to surely arrange timings of signals between semiconductor chips or between integrated circuits in a large scale system or a large scale integrated circuit. CONSTITUTION:A clock signal f0 is delayed by a prescribed time with voltage controlled delay circuits 23, 26 whose delay time is set by a reference voltage or a delay control signal. Then a delayed control signal generating circuit 25 generates a delay control signal Dc in response to a phase difference of output timing control signals Tout1, Tout2 outputted from the voltage controlled delay circuits 23, 26 and the delay control signal Dc is used to control the delay time of the voltage controlled delay circuit 26. Thus, the timing of the output timing control signals Tout1, Tout2 outputted from the voltage controlled delay circuits 23, 26 is made coincident with each other and output timings of 1st and 2nd data D1, D2 are arranged.
Patent JP-H11213024-A (JP)
Title: Circuit composing method, its device and record medium
Inventor: SATO KOICHI
IPC: G06F17/50
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To share an arithmetic unit and register through arithmetic using a variable with a code and a variable without a code coexist by rewiring arithmetic using the variable with a code to arithmetic using the variable without a code. SOLUTION: When an operating description is inputted by an operator to instruct operation composition, a CPU 6 coverts the operation description stored in a hard disk 3 to a processable data form and transfers it to a memory 4. When arithmetic using the variable with a code exists in the operation description at the time, the CPU 6 rewrites the operation description by converting arithmetic using the variable with a code to arithmetic using the variable without a code according to a converting rule extracted from a conversion table stored in the memory 4. Next, the CPU 6 executes operation composition based on the converted operation description. In addition, concerning the sharing processing of the arithmetic unit, the same arithmetic which is not used at the same timing is searched from in the operation description to share the arithmetic unit executing the arithmetic of them.
Patent JP-2000213919-A (JP)
Title: Thickness measuring method by fourier transform spectroscopy
Inventor: KATO HIROSHI
IPC: G01J3/45
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for sample measurement and to obtain an accurate result by multiplying a measurement interferogram to a window function containing a side burst appearing on the measurement interferogram and a window function containing no side burst, extracting two channel spectra obtained by Fourier transformation, and calculating a thickness from the peak of the obtained cepstrum. SOLUTION: In this measuring method, the measurement interferogram of a sample is measured by a Fourier spectrometer, and a window function A containing no side burst of the measurement interferogram and a window function B containing the side burst are prepared. When the window functions A, B are multiplied by the measurement interferogram, an interferogram is obtained. The obtained interferogram is Fourier-transformed to obtain two channel spectra. Two channel spectra are divided, and cepstrum is calculated from the extracted channel spectrum. The thickness of the sample is calculated from the peak of the obtained cepstrum.
Patent JP-H07203678-A (JP)
Title: Switching power supply
Inventor: HAGA HIROYUKI
IPC: H02M3/28
Filed: 1994-01-11
Abstract: PURPOSE:To reduce loss and noise of a power supply by turning an auxiliary switching element OFF before a main switching element is turned ON thereby discharging the parasitic capacitor of the main switching element. CONSTITUTION:The secondary coil N2 of a transformer T1 is connected in series with a reactor L2 for opening the secondary coil N2 by increasing the reactance upon turn OFF of an auxiliary switching element SW2. The parasitic capacitors Cs, Cs2 and the parasitic rectifying elements Ds, Ds2 of the main and auxiliary switching elements SW1, SW2 are utilized along with these circuits. In other words, the parasitic capacitor Cs of main switching element SW1 is discharged upon turn OFF of the auxiliary switching element SW2 before turn ON of main switching element SW1.
Patent JP-H06223333-A (JP)
Title: Magnetoresistance-effect playback head
Inventor: SUZUKI KO
IPC: G11B5/39
Filed: 1993-01-29
Abstract: PURPOSE:To reduce a cross talk from an adjacent track by a method wherein the cross-sectional area of a conductor layer its reduced as it approaches the opposite face of a recording medium and the cross-sectional area faced with the recording medium is made nearly 0. CONSTITUTION:A rectangular-pattern MR element 1 to which extraction conductor slender pieces 3, 3' have been bonded at both ends is formed between magnetic shielding bodies 4, 4' via a nonmagnetic insulating layer 2. The MR element 1 is formed of an Ni-Fe alloy, and a hard magnetic-substance layer is formed of a CoPtCr alloy, the width of the conductor layers 3, 3' at both sides is reduced as they approach the opposite face of a recording medium, the width faced with the medium is made 0 as far as possible, and L/W=0.05. Since an amount at which a magnetic flux from the recording medium is interlinked with a conductor layer is reduced, it is possible to obtain a magnetoresistance- effect playback head in which the mount of a cross talk is small and whose off-track characteristic is good.
Patent JP-H07206578-A (JP)
Title: Production of semiconductor single crystal containing dopants
Inventor: SHIRAISHI YUTAKA
IPC: C30B15/04
Filed: 1994-01-11
Abstract: PURPOSE:To easily obtain a silicon single crystal for semiconductors, containing dopants of prescribed concentrations using the continuous charging process where the starting polycrystal rods are molten and the melt is dripped into the crucible. CONSTITUTION:A starting polycrystal rod 7 containing the dopants in a higher concentration than that the silicon single crystal is desired and another starting crystal rod 8 in a lower concentration than that of the single crystal are hung in the single crystal production machine according to the continuous charging process and molten at the same time to prepare the melt 9. The dopant concentration in these polycrystal, starting rods 7, 8 is precisely known, respectively. In order to all-ow the dopant concentration in the melt 9 to coincide with that the single crystal to be produced is desired for, these polycrystal rods 7, 8 are controlled in their descending speed to regulate the amount of the melt. From the melt 9, a semiconductor single crystal containing a desired amount of dopant can be pulled up.