baber/WOPTO huggingface dataset:
Patent JP-H08140030-A (JP)
Title: Video data recording system
Inventor: OKAMOTO KAZUYUKI
IPC: H04N5/92
Filed: 1994-11-10
Abstract: PURPOSE: To improve picture quality at the time of a low double speed rather than at the time of a high double speed corresponding to a double speed number at the time of special reproduction in a digital VTR. CONSTITUTION: In the plural tracks on a magnetic tape 21, the recording areas TAL, TAM and TAH of data for the special reproduction are provided in plural parts where head loci at the time of the special reproduction by the respective double speed numbers cross. At the time of recording the data for the special reproduction to the recording areas, recording is performed until the end or middle of the data strings DC, AC1 and AC2 of frequency components arrayed from the low frequency side to the high frequency side of an AC component with a DC component among the DC component DC and the AC components AC1 and AC2 provided in the data for the special reproduction as a head and upto the higher frequency components are provided and recorded in the recording area for the smaller double speed number.
Patent JP-H02149220-A (JP)
Title: Automatic rice boiler
Inventor: ZAIZEN KATSUNORI
IPC: A47J27/14
Filed: 1988-11-30
Abstract: PURPOSE:To prevent erroneous operation such that rice-boiling is started with no pan being set at a predetermined position and so forth by providing a drawer section in which a rice-boiling section is stored, and an incomplete setting detecting means for detecting such a condition that the drawer section is incompletely set. CONSTITUTION:When a quantity of rice to be boiled is determined and inputted, a control section 13 transmits a control signal to a rice bin 3 from which a predetermined quantity of rice is fed into a rice polishing section 5 through each of three rice discharge ports 4. A rice polishing motor in the rice polishing section 5 is driven to remove bran from the rice. Thus polished rice is conveyed through a transfer pipe into a rice boiling section 11. If the rice boiling section 11 including a pan 1, which is store in a drawer section 12 has been pulled forward, an incomplete setting detecting means 11 detects this condition and transmits a control signal to the control section 13 which accordingly stops all operation. With this arrangement, it is possible to prevent a water feed section 30 for feeding water into the pan 1 and a rice transfer section 6 from being operated to feed water and rice unexpectedly. Further, it is possible to prevent rice boiling from being started with no pan 1 being set at a predetermined position.
Patent JP-H05146161-A (JP)
Title: Pwm converter
Inventor: YAMASHITA KOJIRO
IPC: H02M7/493
Filed: 1991-11-19
Abstract: PURPOSE:To reduce higher harmonics enough by controlling the level of output voltage into five finely. CONSTITUTION:This converter is equipped with a PWM control unit comprising a PWM converter 1, wherein three-level inverters 11 and 12 are connected in parallel through a reactor 13, a pulse width generating means 31, which outputs the pulse signal 35 with a width proportionate to the additive signal where bias 34 is added to an output voltage command signal 33, and a PWM signal generating means, which takes out a pulse width modulation signal for turning on or turning off each switching element constituting the PWM converter 1 based on a pulse signal 35, and the bias 34 gives four pieces each of different bias values. Hereby, each phase output voltage of the inverter can be controlled carefully onto five levels, and the torque ripple or loss can be reduced by reducing higher harmonics as compared with before.
Patent JP-H07156583-A (JP)
Title: Detected material whose genuinness is checked and checking method and device for genuinness of the detected material
Inventor: HOSHINO SHUICHI
IPC: B42D15/10
Filed: 1993-12-02
Abstract: PURPOSE:To obtain a detected material which can be manufactured at a low cost, has high security and is handled easily. CONSTITUTION:A large number of magnetic polymer elements 12 are mixed randomly into a base 11 of a detected material 10. The magnetic polymer element 12 is obtained by allowing an element main body comprised of a polymeric material to contain magnetic metallic powder. The base 11 consists mainly of paper, a pulp fiber and the magnetic polymer element 12 are added integrally within the case 11 and the polymer element 12 and pulp fiber are intertwined in three-dimensions. Indication contents 17 to be indicated by a numeral printed on the detected material 10, for example, in a public match betting ticket, important indication contents such as a frame number, numbers for bets are coded by an intrinsic output signal to be obtained in accordance with a distribution condition of the magnetic polymer elements 12 in a scanning sphere 14 and a fixed codification rule and printed on a code indication part 18 by a bar code.
Patent JP-H01145630-A (JP)
Title: Liquid crystal display element
Inventor: KUBO KIICHIRO
IPC: G02F1/1345
Filed: 1987-12-02
Abstract: PURPOSE:To prevent an increase in the man-hours for operation at the time of production by providing parts which are narrower in width than the diameter of ordinary wiring parts or solder receiving parts and are contracted between the solder receiving parts and the ordinary wiring parts to form solder dams. CONSTITUTION:The solder dams 2 which are narrow in width and are contracted are formed in the solder receiving parts 1, the solder dams 2, the wiring parts 3, LSI chips 4, LSI side bonding pads 5, glass substrate side metallic film wirings 6, a glass substrate 7, solder 8 and solder bump parts 9, even if the solder 8 begins to melt by heating at the time of a connection operation by soldering. The flow rate of the solder 8 is, therefore, lowered at the points of the dams and the change in the shape of the solder bump parts 9 is slight. The need for adding the fresh stage of forming protective film wirings on the metallic film wirings is thereby eliminated. Since the solder dams are a part of the wirings in actuality, the increase in the number of production stages for forming the wiring patterns on the substrate of the liquid crystal cell is prevented.
Patent JP-H06153237-A (JP)
Title: Signal conversion device
Inventor: OUCHI TOKUHITO
IPC: H04N11/20
Filed: 1992-11-13
Abstract: PURPOSE:To reduce the deterioration in the quality attended with signal sampling frequency conversion with simple configuration. CONSTITUTION:When a component signal (525 lines, 60 fields/s) whose sampling frequency is f1 is processed and converted into a component signal (625 lines, 50 fields/s) whose sampling frequency is f2 at a processor section 6, a Y signal and R-Y/B-Y signals obtained from the input component signal are written in a buffer memory 1 respectively by using the frequency signal f1. When they are read, they are read by using the frequency f2 and the read signals are fed to the processor section 6. The digital processor section 6 converts the line number 525 into 625 of the Y signal and R-Y/B-Y signals and the Y signal and R-Y/B-Y signals whose field number is converted from 60 fields/s into 50 fields/s are fed to a buffer memory 2 and written thereto by using the frequency f2, read by using the frequency f1 and synthesized and converted into the component signal (625 lines, 50 fields/s) whose sampling frequency is f1.
Patent JP-2000120183-A (JP)
Title: Splice part structure such as shape steel and splice plate
Inventor: NAKAGAWA MIYOSHI
IPC: F16B5/02
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To maintain initial structural strength over a long period and to enhance a slip factor by enhancing the corrosion resistance of a splice part structure such as shape steel. SOLUTION: Frictional junction layers 6, 8 are formed on the respective fastening surfaces 5, 7 of shape steel 1 and a splice plate 2. The frictional junction layers 6, 8 are formed of respective irregular rough surfaces 10, 12 formed by blasting of base material and respective sprayed metal coatings 11, 13 of the same or different kinds that cover the irregular rough surfaces 10, 12. The sprayed metal coatings 11, 13 serve also as anti-corrosion coatings. In their fastened condition, the irregular rough surfaces 10, 12 of the shape steel 1 and the splice plate 2 bite into each other and the sprayed metal coatings 11, 13 are agglutinated together. Thereby the frictional forces of the shape steel 1 and the splice plate 2 are increased to enhance a slip factor.
Patent JP-H06152934-A (JP)
Title: Image processor
Inventor: SEKINE HIROSHI
IPC: G03G15/00
Filed: 1992-11-13
Abstract: PURPOSE:To specify the editing of more than the number of marker colors with the marker pen of a few colors. CONSTITUTION:In an image processor provided with at least an image data read means, a marker detection means for detecting markers from read image data and an editing means for editing an area specified by the marker for reading an original area specified by the marker and performing the different editing corresponding to the marker color, when the marker of the plural colors is detected for one area by the marker detection means, the editing means performs the editing different from the time when the marker of one color is detected and thus the editing more than the number of the colors of the marker pen is enabled.
Patent JP-H04177615-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: OSAWA RYUJI
IPC: G11B5/65
Filed: 1990-11-13
Abstract: PURPOSE:To increase a reproduction output by specifying a composition of a magnetic recording thin film. CONSTITUTION:The composition of a magnetic recording thin film is expressed by (Co82.5.Cr17.5)100-x.Nix (wherein 2<=x<=30wt.%). In this case, the composition of Ni is limited to 2-30wt.%. Otherwise, the reproduction output lowers significantly in other areas.
Patent JP-2000134090-A (JP)
Title: Phase comparator and synchronous semiconductor storage device using the same
Inventor: KUBO TAKASHI
IPC: G11C11/407
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a phase comparator that can compare phases with high precision. SOLUTION: The phase comparator 150 receives an output of a buffer 102 receiving an input signal IN1 and an output of a buffer 104 receiving an input signal IN2 and provides outputs of signals SLOW and FAST being phase comparison results. The phase comparator 150 includes a waveform conversion circuit 152 that magnifies a phase difference of the two input signals and a comparator circuit 154 that compares the magnified phase difference by the waveform conversion circuit 152 to provide outputs of the signals SLOW, FAST. The performance of the phase comparator 150 can considerably be improved without much enhancing the performance of the comparator circuit 154 owing to the activity of the waveform conversion circuit 150.
Patent JP-H02149824-A (JP)
Title: Thin film transistor
Inventor: KANEKO SETSUO
IPC: G02F1/136
Filed: 1988-11-30
Abstract: PURPOSE:To make a picture element defect due to a short circuit between electrodes hard to occur and to simplify the structure by forming a 1st insulation film covering an electrode and a 2nd insulation film on it, and installing a picture element electrode below the 2nd insulation film. CONSTITUTION:This thin film transistor consists of a gate electrode 11 formed on a transparent insulation substrate 10, the 1st insulation film 12 formed covering the electrode, the 2nd insulation film 14 formed thereupon, a thin film semiconductor 15 formed at the upper part of the gate electrode 11 on the insulation film 14, a source-drain area 17 formed on the thin semiconductor 15, source-drain electrodes 18 and 19 connected electrically to the source-drain area 17 respectively, and the picture element electrode 13 connected electrically to the source electrode 19. In this case, the picture element electrode 13 is installed below the 2nd insulation film 14. Namely, the picture element electrode 13 is embedded below the insulation film 14. Consequently, the drain electrode 18 is not in level with the picture element electrode 13 and separated from the 2nd insulation film in three dimensions. Consequently, the image display defect is eliminated and high yield is obtained with the simple constitution.
Patent JP-H10142160-A (JP)
Title: Method and apparatus for optical inspection
Inventor: TAKAMOTO KENJI
IPC: G01N21/88
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus in which the optical unevenness of a crack defect in a substrate, to be inspected, such as a ceramic substrate, a sintered metal body or the like can be detected. SOLUTION: The rear side of a substrate 7 to be inspected is illuminated with a semiconductor-laser light source 1 and a cylindrical lens. Then, light which is permeated to the inside from the rear side of the substrate 7 and which is radiated from an imaging region on the surface side of the substrate 7 is imaged by an objective lens 4 and a line sensor 5. Then, while the substrate 7 is being moved sequentially by a sample movement system 6, an image signal which is input to an image processing part 9 via a preprocessing part 8 which forms an images on the basis of the signal of the line sensor 5 and on the basis of the signal of the sample movement system 6 is image-processed, the optical unevenness of the substrate 7 is detected, and a crack defect is inspected.
Patent JP-H04177719-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA HIROYUKI
IPC: H01L21/768
Filed: 1990-11-09
Abstract: PURPOSE:To contrive a more flattening of the surface of a substrate by a method wherein a flattening material is applied on the substrate having recesses and projections in and on the surface and thereafter, a treatment for performing a heating treatment to harden the material is performed repeatedly two times or more and flattening material films are formed. CONSTITUTION:The solution of a novolak resin (a flattening material) is applied on a substrate (a layer to be patterned) 17 to form a first flattening material film 19 and after that, the solution of the novolak resin is subjected to heating treatment to cure and a first flattening material film 19a is formed. At this time, a comparatively large recess 18a is formed. Then, the solution of a new novolak resin (a flattening material) is applied on the whole surface to form a second flattening material film 21 and thereafter, the solution of the novolak resin is subjected to heating treatment to cure and a second flattening film 21a is formed. At this time, a recess 18b of a recess part 18 becomes small. Thereby, a more flattening of the substrate surface can be achieved.
Patent JP-H03167004-A (JP)
Title: Pneumatic tire
Inventor: ARAKAWA ATSUSHI
IPC: B60C11/00
Filed: 1989-11-27
Abstract: PURPOSE:To reduce the abrasion of both sides of a tire and improve high speed durability by forming each profile of the crown section and shoulder section of a tread of circular arcs having specified radius of curvatures respectively and also by arranging a main groove at the point where each circular arc crosses to each other. CONSTITUTION:In the cross section in the meridian direction of a double radial tire, the profile of a crown section 1 of a tread is formed of a circular arc of radius of curvature Rc. The profile of a shoulder section 2 in the same cross section is formed of a circular arc of radius of curvature Rs smaller than the Rc. In addition, at the position of the point P where respective circular arc Rc and Rs crosses to each other, a main ring-like groove 3 is arranged in the peripheral direction of the tire. The center position A of the radius of curvature Rs is positioned on the side of a tire crown center (t) (the tire equator) nearer than the line 4 passing the center position B of the radius of curvature Rc. This serves to reduce the abrasion of both sides of the tire and also improve high speed durability.
Patent JP-H09186782-A (JP)
Title: Isdn terminal unit with data interface
Inventor: BERUNHARUTO MIHIRAA
IPC: H04M1/60
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To extend a function of a data terminal equipment connecting to an ISDN terminal unit even when the unit is in operation by providing an instruction set extension activating or inactivating the ISDN terminal unit. SOLUTION: When data are sent to other terminal unit from a data terminal 9 via an ISDN terminal unit 1, the ISDN terminal unit 1 acts as an interface with an exchange network similarly to the case with a MODEM. In the case of controlling the MODEM, an AT command set including an additional command relating to instruction set extension activating/inactivating the ISDN terminal unit 1 is used. The activation/inactivation is set by a flag of the additional program of the ISDN terminal unit 1. The inactivated additional program is not worked for the operation period of the ISDN terminal unit 1 so as to extend the function of a data terminal equipment.
Patent JP-2001123153-A (JP)
Title: Reversible thermochromic composition
Inventor: SHIBAHASHI YUTAKA
IPC: C09K9/02
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermochromic composition developing high color intensity when colored, retaining nothing besides low intensity when faded, and excellent in a contrast. SOLUTION: This reversible thermochromic composition comprises (A) an electron donative chromogenic organic compound which has at least one alkyl group comprising four or more carbon atoms, (B) an electron acceptive compound, and (C) a reaction medium which can reversibly perform electron donating and accepting reaction in a specific temperature range, wherein the above components are each contained in amounts satisfying the following: 0.15<=(A/B)<=1.0; and 0.1<=[(A+B)/C]<=0.6 [A, B, and C express weight of components (A), (B), and (C), respectively].
Patent JP-H06150113-A (JP)
Title: Payment device
Inventor: SUGA KIYOSHI
IPC: G07D11/00
Filed: 1992-11-16
Abstract: PURPOSE:To make it possible to efficiently perform a payment operation without taking handling time when a repayment is performed after a payment cancellation occurs. CONSTITUTION:The payment amount inputted via an operation part 3 which is capable of inputting payment amount, etc., a discriminating part discriminating the denominations of the paid currency, plural temporary saving parts saving the currency discriminated by the discriminating part temporarily according to denominations, front doors 5a to 5b which are provided according to each denomination for every temporary saving part and freely open the temporary saving parts, an opening and closing mechanism opening and closing these front doors 5a to 5b, a payment storage part storing payment data based on the discriminating result of the discriminating part, a display part 4 which is capable of displaying the stored payment data and an operation part 3, and the payment data based on the discriminating result of the discriminating part are compared according to denominations. When there a discrepancy between the payment amount and the payment data exists in any denomination, the opening and closing mechanism is made to drive so as to open the front doors 5a to 5b corresponding to the discrepant denominations and the device is also composed of a control part cancelling also the payment data corresponding to the discrepant denominations of the payment data stored in the payment storage part.
Patent JP-H03165632-A (JP)
Title: Maximum likelihood estimation device
Inventor: KUBO HIROTSUGU
IPC: H03M13/23
Filed: 1989-11-24
Abstract: PURPOSE:To realize high speed tracking to a characteristic fluctuation of a transmission line to a correct leftover series by estimating the transmission line characteristic for each 'state' at plural transmission line characteristic estimate circuits so as to avoid delay in the discrimination. CONSTITUTION:Current reception signals of a number corresponding to state number and a leftover series to each state outputted from a control circuit 14 are provided. Then an estimate value of a preceding transmission characteristic is inputted and plural transmission line characteristic estimate circuits 15a-15n estimating the transmission line characteristic for each state and a maximum likelihood series estimate circuit 11 receiving an output of a control circuit 14 and a reception signal and using an estimate of the transmission line characteristic different from each state so as to estimate the maximum likelihood series are provided. The transmission line characteristic is estimated for each state in this way, then the retarded discrimination is avoided and high speed tracking to the fluctuation of the transmission line characteristic is attained for a correct leftover series.
Patent JP-H10127356-A (JP)
Title: Desk top wiring duct device
Inventor: KIKUCHI TERU
IPC: A47B13/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To contain a large amount of cord kinds with good appearance and to process wiring in accordance with the wiring amount by fitting a block body by which the both end surface open parts of a duct whose cover body is hinged in a base body are blocked so as to be freely attachable/detachable. SOLUTION: The cover body is hinged in the groove part 10 of a lower surface plate 6b in the base body 6 with a lower end edge. The block body 8 is constituted of a side surface plate 8a having an opening 25, rear surface plates 8b and 8b' divided into upper and lower parts by holding an opening 24 between them and lower surface plate 8c. A restraining paw 26a formed in the tip of a restraining piece 26 which is projecting provided from the side end edge of the lower surface plate 8c is engaged with the inside of a hole part 27 formed in the lower surface plate 6b of the base body 6.  Moreover, a projecting piece 28 projecting provided from the side end edge of the rear surface plate 8b' is fitted and inserted between a tip piece facing the lower part of a guide rail 14 of a rear surface plate 6a and the inner side of the rear surface plate 6a so as to be fitted to the end part of the base body 6. The block body 8 is provided in the both right and left end surface open parts 50 of the wiring duct so as to be freely attachable/detachable and, therefore, wiring inside the wiring duct is covered not to be exposed by the end surface open parts 50.
Patent JP-2001127893-A (JP)
Title: Nurse call device
Inventor: SAKAKIBARA NAOTO
IPC: A61G12/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To confirm a state inside a sickroom from a nurse call base unit. SOLUTION: Concerning the nurse call device provided with a ceiling speaker 1a, ceiling microphone 3a, call button 2a and adapter 4a for detecting the call of the call button and reporting the call through a controller 5a to a nurse call base unit 6a provided at each bed inside the sickroom, the adapter is provided with a volume level discriminating circuit 45a for discriminating a volume level inside the sickroom inputted from the ceiling microphone and a CPU 43a for performing control so as to form a speech path between the nurse call base unit and the sickroom when the volume level discriminated by the volume level discriminating circuit is higher than a prescribed level at the time of ordinary conversation.
Patent JP-S63160118-A (JP)
Inventor: KANEDA HIROSHI
IPC: H01H13/52
Filed: 1986-12-24
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。