baber/WOPTO huggingface dataset:
Patent JP-2000284652-A (JP)
Title: Image forming device and image forming system
Inventor: OKIMOTO JIN
IPC: H04N1/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a display part obtained when operation is not performed and to improve user's convenience by displaying stored display contents in the case of judging that the time exceeding a specified time elapses after the last operation. SOLUTION: A user can input a message file in a server 2 or update the message file in the server 2 by using PCs 3 and 4 connected to a LAN 5. When the message file is newly inputted or updated, the server 2 informs a PPC 1 of that effect. When the PPC 1 is informed that the message file is updated, it reads the message file from the sever 2 and stores it in the message file table of a RAM functioning as the main memory of the PPC 1. When the operation of the PPC 1 is not performed for a fixed time, the display of an ordinary picture is made to disappear and only a message based on the message file stored in the message file table is displayed on the display part 84 of a control penal 18.
Patent JP-H03293773-A (JP)
Title: Thin-film transistor memory
Inventor: MATSUMOTO HIROSHI
IPC: H01L21/8247
Filed: 1990-04-12
Abstract: PURPOSE:To enhance the reliability of a thin-film transistor memory by a method wherein an upper-part gate insulating film is formed as a laminated film composed of the following: a lower-layer insulating film with which a semiconductor layer is covered wholly; an insulating film, for etching stopper, formed on its whole surface; and an upper-layer insulating film formed on it so as to correspond to a memory region. CONSTITUTION:An upper-part gate insulating film 17 is formed as a laminated film composed of the following: a lower-layer insulating film 17a with which a semiconductor layer 15 is covered wholly; an insulating film 17b, for etching stopper, formed on the whole surface of the lower-layer insulating film 17a; and an upper-layer insulating film 17c formed on the insulating film 17b for etching stopper use so as to correspond to a memory region and to outside parts nearly from the center of a source electrode S and a drain electrode D. Consequently, when an etching operation is executed in order to pattern the upper-layer insulating film 17c to be in a shape corresponding to the memory region, the lower-layer insulating film 17a is not damaged. Thereby, the upper- part gate insulating film 17 can be formed at a good yield, and the reliability of a thin-film transistor memory can be enhanced.
Patent JP-H08289789-A (JP)
Title: Enhancement of starch synthesizing ability by adp-glucose pyrophosphorylase
Inventor: SATOZAWA TOMOMI
IPC: C12N15/09
Filed: 1995-04-20
Abstract: PURPOSE: To obtain a new cDNA containing a specific base sequence, encoding a large subunit of ADP-glucose pyrophosphorylase of rice plant, capable of enforcing starch synthesizing ability of rice plant, raising productivity and improving yield of rice plant. CONSTITUTION: This new cDNA contains a base sequence from the 134th to 1960th of a base sequence of the formula, encodes a large subunit of ADP- glucose pyrophosphorylase of rice plant and is capable of enforcing starch synthesizing ability of rice plant and improving yield of rice plant by connecting the DNA to the downstream of a promoter functioning by a plant to constitute a recombinant plasmid and incorporating it into a nucleus genome of rice plant. This cDNA is obtained by rapidly freezing a ripened seed of rice plant by liquid nitrogen, crushing it, extracting a RNA, separating a mRNA, preparing a cDNA library using the mRNA as a template, carrying out PCR using a primer, amplifying a cDNA of ADP-glucose pyrophosphorylase and cloning.
Patent JP-S5430303-A (JP)
Title: Rotor stress forcasting turbine control system
Inventor: MATSUMOTO HIROSHI
IPC: F01D21/00
Filed: 1977-08-10
Abstract: PURPOSE: To enable safe and rapid starting and quick load variation in the strict range of allowable stress by effectively using life consumption for one starting under the condition of variable primary steam. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06287049-A (JP)
Title: Production of nonmagnetic substrate
Inventor: NAKAJIMA AKIRA
IPC: C04B35/00
Filed: 1993-03-31
Abstract: PURPOSE:To stably obtain a high-density nonmagnetic substrate having a small particle diameter. CONSTITUTION:In production of a nonmagnetic substrate comprising CoO, NiO or Ni0 or as a basic composition from starting raw materials through mixing, calcining, grinding, compacting and sintering processes, the degree of grinding in the grinding process is such a degree as to give the ratio of the half width of X-ray diffraction peak of the basic composition after grinding to before grinding of 1.2-1.6 by (111) reflection, 1.2-1.6 by (200) reflection or 1.1-1.6 by (220) reflection.
Patent JP-H02275119-A (JP)
Title: Hydraulic clutch
Inventor: MOMIYAMA FUJIO
IPC: F16D25/0635
Filed: 1989-04-17
Abstract: PURPOSE:To improve clutch release performance by forming an oil passage to supply pressurized oil to push a piston from the outer periphery of a clutch disc toward the space inside a clutch cover, and forming a gap on the contact surface of the clutch cover and the clutch disc to allow infiltration of pressurized oil. CONSTITUTION:A control valve 14 has a port 16 to supply pressurized oil PC1 to a cylinder 10 behind a piston 11 through an oil passage 15, and a port 19 communicated with an oil passage 18 which supplies pressurized oil PC2 from the outer periphery of a clutch disc to a space 17 inside a clutch cover 6. Furthermore, the outer peripheral edge of the clutch disc 3 is tilted toward the piston 11 to form a gap 21 at a part of the contact surface of the clutch cover 6 and the clutch disc 3. This smoothens lubrication to improve durability, and clutch release performance can be improved with an effect of the gap 21.
Patent JP-H07302893-A (JP)
Title: Dual layer of insulation and capping for hillock prevention in metal layer of thin film structure
Inventor: RONARUDO TEII FURUKUSU
IPC: H01L23/29
Filed: 1995-04-20
Abstract: PURPOSE: To form film structure a low cost and without pollution, without forming hillock in a metal layer, by covering the metal layer with a first insulating layer at a low temperature by which the metal layer becomes hillock free, and covering it with a second insulating layer. CONSTITUTION: A substrate 52 is covered with a metal layer 52 and it is patterned. The top of the metal layer 54 is covered with a first insulating layer 56. This layer is either SiOx or SiOx Ny overlaid by sputtering or plasma enhanced CVD. In the case that the metal is aluminum, the temperature where the first layer is overlaid is about 150-200 deg.C. Since the first layer being already formed supports the suppression of formation of hillock, the second layer 58 can be overlaid at a higher temperature. That is, the second insulating layer is SiNx being overlaid, using either the sputter coating or plasma or enhanced CVD at 350 deg.C.
Patent JP-H04324348-A (JP)
Title: X-ray diffraction apparatus
Inventor: OKASHITA HIDEO
IPC: G01N23/20
Filed: 1991-04-25
Abstract: PURPOSE:To achieve a smaller size of the apparatus and a reduction in cost by eliminating time and labor in adjustment and replacement of an optical system in a switching between a symnetric-configuration measurement and an asymmetric configuration measurement as required when an orienting property of a thin film sample is checked using an X-ray diffraction apparatus. CONSTITUTION:A first optical system B1 required for a symmetric configuration measurement and a solar slit S2 required for an asymmetric configuration measurement are arranged in parallel on a detector holding base J. When a symmetric configuration mode is set at a mode setting section U, a detection output of the first optical system B1 is selected a theta rotating section H and a 2theta rotating section I being driven maintining a relationship of theta -2theta with a controller C. When an asymmetric configuration mode is selected, a detection output of the second optical system B2 is selected with the 2 rotating section I alone being driven while the theta rotating section H is fixed.
Patent JP-S60239188-A (JP)
Title: Television signal demodulator
Inventor: TSUCHIYA TAKAHISA
IPC: H04N7/171
Filed: 1984-05-12
Abstract: PURPOSE:To use a television receiver, a tuner circuit in a television tuner and a VIF amplifier for CATV reception in common by providing a changeover switch switching long/short two time constants to an AGC circuit provided to a video signal amplifier system and selecting the time constant to the long time constant position at the reception of a television signal applied with scramble or at the connection of an adaptor for descrambling. CONSTITUTION:While the 1st AGC circuit 6 has a comparatively short time constant such as several ms so attain excellent AGC operation at the reception of a general television broadcast, the 2nd AGC circuit 12 has a comparatively long time constant such as several hundreds ms so that the video signal portion is not affected by a rapid AGC at the reception of a television signal subject to scramble. Further, a changeover control circuit 13 detects the reception of the television signal subjected to scramble or the connection of a CATV adaptor 10 to select either the 1st AGC circuit or the 2nd time constant circuit 12.
Patent JP-H05285514-A (JP)
Title: Universal mill
Inventor: SETO TSUNEO
IPC: B21B31/18
Filed: 1992-04-15
Abstract: PURPOSE:To roll an H-shape steel different in flange width without need for exchanging a rolling mill, to drastically reduce storage time of a rolling line and to improve the production efficiency. CONSTITUTION:Detachable mechanisms 3 fixing and holding the housing 1 of a universal mill to sole plates 2 through liner plates 9, elevating/lowering mechanisms 8 moving a housing 1 vertically with each roll and space liner loading mechanism giving access to spacer liners 10a to spacers generated between the housing 1 and each sole plate 2 are arranged on the universal mill.
Patent JP-2000293920-A (JP)
Title: Auto-changer device for information equipment
Inventor: KAWAKUBO KIYOSHI
IPC: G11B17/26
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To transfer a recording medium in a proper state by a carrier device while being held in a specified state. SOLUTION: This auto-changer device of an information equipment carries a recording medium 12 housed in a supporting means while being held not to be moved from its housed position by a holding means 46. Thus, when the carried recording medium 12 is transferred to a next device, a relative positional relation between the recording medium 12 and the next device is properly maintained. When the recording or reproducing operation of the recording medium 12 is carried out, the holding state of the holding means 46 is released and thus the recording medium 12 is freely moved.
Patent JP-S5618466-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA MASAMI
IPC: H01L29/74
Filed: 1979-07-24
Abstract: PURPOSE:To improve the commutation characteristics of a semiconductor device without increasing an ON-voltage drop by shortening the boundary between a thyristor region and a diode region or the boundary between the thyristors in carrier lifetime than the other portion. CONSTITUTION:An oxide film 10 is formed on both main surfaces of semiconductor substrates made of diode region I and thyristor region II, and an oxide film 10 for covering the semiconductor substrate in the range from the boundary between the regions I and II to the carrier diffusing length is removed. A metal 9a is formed on the removed portion and the surface of the oxide film 10, and gold is then diffused. thereafter, an oxide film 10 is removed, a metal 9b is formed on both main surfaces of the semiconductor substrates, and gold is then diffused in the entire semiconductor substrates at lower diffusing temperature.
Patent JP-S58213179-A (JP)
Inventor: SUZUKI MICHIHIRO
IPC: F26B23/04
Filed: 1982-06-02
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-S5866065-A (JP)
Inventor: UIRIAMU GURANTO UIRUKE
IPC: G01R13/30
Filed: 1982-06-03
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-S59221857-A (JP)
Title: Magnetic recording and reproducing device
Inventor: INUI MASAAKI
IPC: G11B15/61
Filed: 1983-06-01
Abstract: PURPOSE:To attain stable running by combining properly a drum, conical posts, and parallel rollers to satisfy conditions of height, paralleism, and stress. CONSTITUTION:Heights of the tape center line from a reference face at a tape entrance point 121 to a conical post 12 and in the part from a tape exit point 131 of a conical post 13 to a cassette entrance are equalized. The tape center line in the part from a cassette exit to the tape entrance point 121 and the part from the tape exit point 131 to the tape entrance is made parallel with the reference face. Twisting of the tape between respective guide bodies is prevented. These three conditions are satisfied to run the tape stably in the entrance and the exit of a cassette.
Patent JP-S58213277-A (JP)
Title: Train wheel of clock
Inventor: NABEYAMA TAKATOSHI
IPC: G04B27/00
Filed: 1982-06-04
Abstract: PURPOSE:To obtain an analog electronic clock having various functions by combination of parts or replacement of several parts by one basic structure, by providing the second minute wheel which is rotated by rotation of a winding stem at a position for drawing out this winding stem. CONSTITUTION:An analog electronic clock has the second minute wheel which rotates as a winding stem rotates at a position for drawing out the winding stem. This second minute wheel 12 is constituted of the second minute wheel gear 12a and the second minute wheel pinion 12b, has a slip mechanism 12c which slips by prescribed torque, and is engaged with an hour gear 9a of an hour wheel 9 and a gear of a correcting intermediate wheel 17. Also, the second minute wheel 12 is engaged with the second hour wheel 10, and is supported by a minute wheel pin 14. According to said constitution, it is possible to obtain an analog electronic clock having various functions by combination of parts of replacement of several parts by one basic structure.
Patent JP-S5619666-A (JP)
Title: Driving means of charge coupled element
Inventor: TANIGAWA HIROSHI
IPC: H01L27/148
Filed: 1979-07-27
Abstract: PURPOSE:To enlarge the operation margin and to improve the yield by a method wherein a pulse amplitude value and an instantaneous value of pulse shape applied on the fixed terminals among the first thru the third electrode consisting of CCD are specified respectively. CONSTITUTION:N-type regions 2 thru 4 are diffused and formed on a P-type Si substrate 1, conductive terminal group 5 thru 11 using polycrystal Si are formed over the surface of substrate 1 via an insulating film. Among these terminals 5, 7a, 8a, 9a and 11 are used as the first electrode, terminal 6, 7b and 8b as the second electrode, and regions 2 and 4 are facilitated as the third electrode. Thus CCD is constructed and 2 phases driver. At this time pulses applied on terminal 12 provided at region 2, terminal 17a at electrode 7a, and terminal 17b at electrode 7b are prescribed as follows: That is, for a pulse applied on these electrodes, make produce the period that a pulse amplitude value is 25% or above at least 25% during one cycle of the present pulse, and make include the instantaneous value at 50% or below.
Patent JP-H03294599-A (JP)
Title: Interior decoration paper containing natural material and plywood for building pasted therewith
Inventor: HAYASHI KENZO
IPC: A01N3/00
Filed: 1990-04-10
Abstract: PURPOSE:To obtain the subject product having excellent water-resistance and handleability and capable of keeping good appearance over a long period by scattering natural materials such as scarlet maple-leaves on a backing base paper, bonding the materials, placing a transparent covering paper on the base paper and bonding to the laminate. CONSTITUTION:The objective paper article can be produced by scattering pieces of a natural material 4 (preferably a vegetable material such as scarlet maple leaves) on a backing base paper 2 (e.g. a barrier paper having a basis weight of 80-100g/m<2>), bonding the natural material to the paper with a 1st adhesive 3, applying a 2nd adhesive 6 to the natural material 4, placing a transparent covering paper 5 (e.g. a machine-made thin paper having a basis weight of 15-25g/m<2>) on the backing paper and bonding the covering paper 5 to the backing base paper 2 through the 1st adhesive 3 and to the natural material 4 through the 2nd adhesive 6. Preferably, the 1st adhesive 3 is e.g. a vinyl acetate resin emulsion having a concentration of 50% and a viscosity of 2,000-6,000cP.
Patent JP-2000293450-A (JP)
Title: System and method for monitoring communication message
Inventor: HARUHARA HIDE
IPC: H04L12/26
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To improve the fault tolerance of the system by detecting a communication message which has been used in the system for a long time and specifying a communication module which uses the communication message from a recorded route. SOLUTION: A communication message existence time monitor means 4 is used to monitor a message which is currently generated and used, and the residence of the message on the system is detected from the time recorded at the time of the generation by the message generating means 1 and the current time. Then Further is specified as a module having caused the residence from a route recorded in a communication message route storage means 2. Further, a communication message acquisition number monitor means 5 detects a module identifier which has, above a specific value, the total number of messages whose module identifiers recorded at the time of the generation by the communication message generating means 1 are identical, and specifies as a TCP module the module which is generating a large number of messages.
Patent JP-S62251048-A (JP)
Title: Cutting force monitoring method
Inventor: YAMANAKA HIDEHARU
IPC: B23Q17/09
Filed: 1986-04-24
Abstract: PURPOSE:To enable monitoring of accurate cutting through direct detection of three forces of component, by a method wherein a detector, detecting three forces of component through a single detector, is located to a position situated right below the cutting force of component of a tool and between a turret and a tool rest or between a tool holder and a tool rest member. CONSTITUTION:A tool 3 is attached to a tool attaching station 2a of a turret 2 of a tool rest 1, and a sensor 4 is secured on the tool rest 1 side by means of a screw 4a approximately right below the cutting force of component of the attaching station 2a in a machining position between a turret 2 and the tool rest 1. A semiconductor strain gauge 5a for detecting a main force of component is attached in the direction of an attaching shaft in the cavity of a central cylinder part 4c of the sensor 4, and semiconductor strain gauges 5b and 5c for detecting a back force of component and a feed force of component are mounted in right angled two directions to a flange part. A lead wire is pulled out from the central part of a screw part 4a, and is connected to a control device, and since a cutting 3-force of component is directly detected, detection is practicable even at a low load, and cutting can be accurately monitored. Further, a sensor, employing a piezo-electric effect, a sensor formed by ceramic, or a non-contact sensor may be also utilized.
Patent JP-S5721178-A (JP)
Title: Deflection circuit for pickup tube
Inventor: MORIOKA YOSHIHIRO
IPC: H04N3/227
Filed: 1980-07-14
Abstract: PURPOSE:To prevent the moving of centering due to size adjustment, by detecting the changing part of the deflection voltage to the sensing level, and controlling the scanning start voltage of the deflection voltage to the amplitude according to the sensing level with this voltage. CONSTITUTION:A horizontal deflection voltage generating circuit 10 is provided with a positive side circuit 10a outputting a horizontal deflection voltage VH+ to an output terminal 13 and a negative side circuit 10b outputting a horizontal deflection voltage VH-. A pair of transistors TRsQ1, Q2 are connected to a terminal 13 of the circuit 10a, they are controlled with charging of a capacitor C1 and discharged with feedback pulse from a terminal 15. A scanning start voltage V1 is specified with a terminal voltage across a capacitor C2 connected to TRsQ4, Q5, a voltage dividing voltage of resistors R1-R3 is applied to the base of the TRQ5 to control the voltage V1. The circuit 10b is made to almost the same constitution of the circuit 10a, the voltage V1 is made to the size according to the sensing level detected with a detector of the voltage V1 to prevent the movement of centering due to size adjustment.
Patent JP-H11299099-A (JP)
Title: Power generating operation managing system
Inventor: OTSUKA SHIRO
IPC: H02J3/00
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To save manpower required for operation management of a power plant while sustaining safety and reliability of operation by receiving output commands collectively for all power generating units from a central load dispatching office, calculating the power generation schedule of each unit and transmitting an output command to each unit. SOLUTION: Each unit 2 inputs a power generating capacity through a communication means 3, e.g. telephone line or radio communication and a power generation scheduling section 4 calculates total power generating capacity in a yard which is delivered to a central load dispatching office 5 through a communication means 6, e.g. telephone line or radio communication. An output command input/time unit command converting section 7 for all power generating units is provided and the power generation scheduling section 4 calculates the power generation schedule for each unit from a data base 8 of previously inputted power generation unit, thermal efficiency, output response, and the like.  An output command is then transmitted to each unit through the communication means 3, e.g. telemeter, telephone line or radio communication thus operating the system economically with smaller number of operating crews.
Patent JP-S60240387-A (JP)
Title: Butt welding method of steel strip
Inventor: TESHIBA TOUKOU
IPC: B23K11/087
Filed: 1984-05-14
Abstract: PURPOSE:To improve working efficiency by measuring the thickness at the tail end of a steel strip by a non-contact type thickness gage, matching the thickness centers of the front ends of the preceding and succeeding steel strips according to the result of said measurement and welding the ends. CONSTITUTION:The thickness gage 1 using gamma-rays, etc. is provided on the inlet side of a welding machine 2 to monitor the thickness of steel sheets. The thicknesses of the butt parts of said sheets in the machine 2 are measured by said gage. PLGs are attached to bridle rolls 3 and pinch rolls 5 to measure respectively the information on the extent of the movement of the preceding and succeeding meterials. The distances between a photosensor 4 and a shear as well as between the sensor 4 and the gage 1 are known and the traveling distance of the strip is always monitored and therefore the thicknesses of the preceding material and the succeeding material in the cutting position are actually measured. A tapered adjusting plate 21 is further moved by a cylinder 22, by which the height thereof is adjusted and the level is matched. The working efficiency is improved remarkably by this method.