baber/WOPTO huggingface dataset:
Patent JP-H04142731-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOKI HIROSHI
IPC: H01L29/78
Filed: 1990-10-04
Abstract: PURPOSE:To manufacture the transistor in less on of threshold voltage by a method wherein the ion-implantation step for adjusting the threshold voltage is performed after the oxidization step of a gate oxide film while the energy for this step is set up having specific relation to the gate film thickness so as to specify the threshold voltage. CONSTITUTION:In the general processing, a gate oxide film is oxidized until the target film thickness tox phi is attained and then implanted with impurity ions in the same polarity as that of a substrate so as to adjust the threshold voltage. At this time, the ion-implantation step for adjusting Vt is performed expending the energy meeting the requirement of the formula as shown in the right side where tox phi, Rp and DELTARp respectively represents the target thickness of the gate oxide film and the projected range of ion-implantation for adjusting the threshold voltage V1 while DELTARp represents the projection dispersion thereof. Through these procedures, when the gate oxide film thickness tox phiis increased, both impurity dosage N1 of the substrate and the DELTAVt are decreased, on the contrary, when Tox phi is decreased, both N1 and DELTAVt are increased.
Patent JP-H04144926-A (JP)
Title: Production of oxide glass
Inventor: AIZAWA MAMORU
IPC: C03B8/02
Filed: 1990-10-04
Abstract: PURPOSE:To prevent defect of oxide glass by adding propylene carbonate having a specific mol based on 1 atom of metal element constituting a glass to a sol-gel reaction liquid. CONSTITUTION:Propylene carbonate expressed by formula II is added to a mixture of one or more kinds of compounds selected from metal chloride, metal alkoxide and chlorometal alkoxide expressed by formula I (M is 3- to 5-valent metal atom; R is lower alkyl; n and m are 0 or positive integer and n+m is valency) in an amount of 0.1-10mol based on 1 atom metal element selected from Si, Ti, Al, In, Ta, Nb, etc., constituting a glass. The mixed solution is added to water diluted with an alcohol having same weight as the mixed solution and acid or alkali catalyst while stirring and the mixed solution is solated. Then the sol is put in a vessel made of polypropylene and retained at ambient temperature and gelatinized to afford bulk gel, which its then heated and burned to provide the oxide glass free from defect.
Patent JP-H06118907-A (JP)
Title: Liquid crystal display device
Inventor: MURAKAMI MASAHARU
IPC: H04N5/66
Filed: 1992-10-02
Abstract: PURPOSE:To provide the liquid crystal display device which make sufficient contour corrections for picture quality improvement without causing a decrease in S/N due to the generation of ringing and an emphasized noise component. CONSTITUTION:The liquid crystal display device is equipped with a contour correction signal generating circuit 60 which generates a contour correction signal on the basis of a video signal inputted through a terminal 61 and a PLL circuit 63 which generates a clock signal synchronized with a horizontal synchronizing signal, inputted through a terminal 63, on the basis of it. The contour correction signal from a correction quantity adjusting circuit 604 and the clock signal from the PLL circuit 63 are both supplied to a phase modulating circuit 68. The phase modulating circuit 68 imposes phase modulation on the output signal from a VCO 66 according to the contour correction signal to generate the phase-modulated signal as a sample clock signal. This sample clock signal is outputted to the X driver of a liquid crystal panel through a terminal 69.
Patent JP-S63118208-A (JP)
Inventor: SHIMA SETSUO
IPC: B28C5/00
Filed: 1986-11-07
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-H02112676-A (JP)
Title: Water circulation system
Inventor: KOBAYASHI YOICHI
IPC: F03B17/04
Filed: 1988-10-20
Abstract: PURPOSE:To make water dischargeable to a higher position than a water surface with self-strength by connecting an intake pipe, whose intake is in the underwater, to the upper part of a storage tank setting a drain port to a higher position than the water surface. CONSTITUTION:Each hole is bored in both upper and lower parts of a closed storage tank 1, and one side opening of an intake pipe 3 is connected to the upper hole, while a drain port 4 is fitted in the lower hole. Then, they are fixed by legs 5 so as to cause an intake 3 to become lower than a water surface 6 and the drain port 4 to become a higher position than the water surface 6 respectively. When water 7 is filled up in the storage tank 1 and inside the intake pipe 2, this water 7 in the tank 1 is discharged out of the drain port 4 by dint of gravity, and water of the same quantity as the water 7 discharged is sucked back to the storage tank 1 by way of the intake pipe 2 from the intake 4. With this constitution, water is circulated without adding any force from the outside.
Patent JP-S63118717-A (JP)
Title: Projection type color display device
Inventor: KAMAKURA HIROSHI
IPC: G02F1/1335
Filed: 1986-11-07
Abstract: PURPOSE:To obtain a bright image by arranging dichroic mirrors serially so that respective color beams are projected and separated in the same direction, converging respective color beams by a condenser lens, radiating the converged light to the faces of light valves, composing an image from the modulated color beams through a queue prism, and projecting the composed image. CONSTITUTION:White light projected from a projecting light source 1 such as a halogen lamp is made incident upon the color separating dichroic mirrors arranged serially and inclined from the incident light by 45 deg. and separated into respective color beams by a blue separating mirror 2, a green separating mirror 3 and a red separating mirror 4. A mirror 11 bends light beams projecting red beams and blue beams to the light valves by 90 deg.. The red, green and blue light valves control the quantity of light transmission by electric signals of images corresponding to respective colors and respective color beams are composed to an image by the queue prism 12.
Patent JP-H03129014-A (JP)
Title: Attaching device for excavator
Inventor: NARUSE TOSHIHISA
IPC: E02F3/30
Filed: 1989-10-13
Abstract: PURPOSE:To facilitate the installation of a roller type guide composed of a plurality rollers, by laying the guide on an inner wall of a caisson housing in the circumferential direction, and by attaching a slide member which can move along the rollers to an excavator. CONSTITUTION:In first and second roller type guides 2, 3, upper flange rollers 31 and lower flange rollers 32 are provided on an attaching plate 30, at certain intervals in the longitudinal direction of the attaching plate 30 and are continually arranged in the peripheral direction. Then, a slide member 33 is provided on excavators 6, 7, and an upper rail section 34 and a lower rail section 35 which are curved with a curvature equal to that of the inner wall of a caisson housing 1, having such a length that it makes slidably contact with the plurality of upper and lower rollers 31, 32 are arranged. The rail sections 34, 35 make contact with the upper and lower rollers 31, 32, respectively, and swing smoothly while moving in the circumferential direction. With this arrangement, it is possible to lay an attaching plate on the inner wall, thereby the dead weight of the guide itself may by reduced, and may be simply installed.
Patent JP-2001094820-A (JP)
Title: Horizontal output protection circuit
Inventor: MORITA HISAO
IPC: H03L7/08
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal output protection circuit capable of preventing the increment of clock jitters. SOLUTION: The protection circuit has a frequency detection circuit for detecting the frequency of an inputted synchronizing signal and a frequency decision circuit for decising whether the inputted synchronizing signal is included within a prescribed range or not. The synchronizing signal is outputted when the inputted synchronizing signal is included within the prescribed range as a value of the decision circuit or an output of a free-run oscillation circuit is outputted when the synchronizing signal is not included in the prescribed range.
Patent JP-S61143827-A (JP)
Title: Electronic apparatus
Inventor: SUZUKI KOZO
IPC: G06F1/00
Filed: 1984-12-17
Abstract: PURPOSE:To prevent an electronic apparatus from the generation of faults due to the loading/unloading of a subunit by forming a battery part and a gate control part in the subunit to be loaded/unloaded. CONSTITUTION:The battery part 11 for supplying the 2nd power supply at the depression of a switch SW1 and the gate control part 12 for outputting a signal SH to receiver circuits R1, R2 and driver circuits D1, D2 at the depression of a switch SW2 and holding these circuits at the high impedance are formed in the subunit 10. Consequently, the subunit 10 is connected to a main unit 1 through connectors 3, 4. At the disconnection of the connectors 3, 4, the switch SW1 is turned on to supply the power source of the battery part 11 to the gate control part 12 and the switch SW2 is turned on to output the signal SH from the gate control part 12, the contacts 3, 4 are disconnected while holding the receiver circuits R1, R2 and the driver circuits D1, D2 at the high impedance respectively, and then both the switches SW1, SW2 are turned off.
Patent JP-H09106590-A (JP)
Title: Clamp circuit and reproduced signal processing circuit using the circuit
Inventor: KANEKO SHINJI
IPC: G11B11/105
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent a clamp output level from being fluctuated so much even when a noise is mixed. SOLUTION: This circuit is composed of a capacitor C serially connected to a signal transmission line, coil L connected between the transmission line and the ground on the output terminal side of the capacitor C, switching element 44 for clamp, and resistor Ra connected to both the terminals of the coil. When a clamp pulse CPb is supplied to the switching element 44, an input signal is clamped to a prescribed value by the capacitor C and the coil L, and response characteristics against noise are relaxed by the capacitor C and the resistor Ra. Therefore, even when the noise is mixed during a clamping period, clamp output level shift quantity at that time is reduced and that level shift quantity can be suppressed regardlessly of noise mixture timing. Thus, synchronizing data, etc., for decoding the input signal can be properly read.
Patent JP-H01106746-A (JP)
Title: Container hook mechanism in front arm of cargo handling device for cargo handling vehicle
Inventor: YONEDA TAKU
IPC: B60P1/48
Filed: 1987-10-20
Abstract: PURPOSE:To aim at simplifying the arrangement of a hook section by providing a lock shaft which can extend to the rear surface of the upper end part of a front arm for holding the posture of a container on a cargo handling vehicle adapted to support, load and unload a container, on a pair of lift arms on both sides of a vehicle body. CONSTITUTION:A container 3 is supported removably on a pair of lift arms 5 provided on both sides of a cargo bed section of a vehicle body 7. These lift arms 5 are swung longitudinally so as to load and unload the container 3. In order to hold the posture of the container 3 during loading and unloading, a front arm 18 is provided having a hook 19 provided in the upper section of the front arm 18, for holding the upper section of the forward end part of the container 3. The opening part of the hook 19 is directed rearward of the vehicle body, and a lock shaft 20 is retractably provided on the rear surface of the upper end part of the front arm. In comparison with a conventional swing type hook securing section, no force for pushing and opening the hook is effected due to the provision of the retractable lock shaft, thereby it is possible to aim at simplifying the arrangement of the hook section.
Patent JP-S63121172-A (JP)
Title: Disk controller
Inventor: ARAI TOMOHISA
IPC: G11B20/10
Filed: 1986-11-07
Abstract: PURPOSE:To obtain a high flexibility to the change of a control parameter by controlling respective disk drives for a group unit without resetting the control parameter by a host processor before the respective disk drives are controlled. CONSTITUTION:For instance, when the disk drive (a) is designated, a signal 101a is inputted to a register (a) in a register circuit 1 and a group number G1 is read to a decoder 5. The decoder 5 decodes it to select a register set 2 to which the group number G1 is assigned and the control parameter in the register set 2 is read to an internal data bus 4. A disk controller controls the designated disk drive (a) by the use of the read control parameter. In such a way, by providing the register circuit 1 to which the group number is set, a common register set can be used to the plural disk drives of the same type. Thereby, the number of the register sets can be reduced, so that a chip size and a cost can be reduced.
Patent JP-S63118944-A (JP)
Title: Data processor
Inventor: WADA RYOICHI
IPC: G06F9/44
Filed: 1986-11-07
Abstract: PURPOSE:To perform a various kinds of shift operations simultaneously, by providing plural processing units to process list data of list form. CONSTITUTION:The elements of the list data of list form accumulated in a memory device 1 is assigned and transferred one by one to the register device of the processing unit 3. It is required to perform the shift operation such as CAR shift, and CDR shift, etc., for all of the elements of the data of list form, however, it is possible to execute the operation in one cycle because each processing unit 3 can perform the operation in parallel. In such way, it is possible to perform a various kinds of shift operations in an ADDRESS part of list form simultaneously, thereby, to perform the processing of the list data at high speed.
Patent JP-H07120097-A (JP)
Title: Cooler/heater
Inventor: KOBAYASHI IKUO
IPC: C09K5/04
Filed: 1993-10-25
Abstract: PURPOSE:To neutralize and decompose acidic condensate generated from combustion exhaust gas, to drain it to a sewage without any problem and to decompose and purify leaked ammonia in a cooler/heater using the ammonia as operating medium. CONSTITUTION:The cooler/heater comprises a generator 9 for evaporating ammonia, a burner 24, a tray 23 for receiving acidic condensate generated from the burner 24 and a water purifier 10 having basic mineral 12 and provided in a drain channel 11.
Patent JP-2001086822-A (JP)
Title: Ground-leveling float for paddy field-farming vehicle
Inventor: ISHITOBI YOSHIO
IPC: A01C11/02
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a ground-leveling float for a paddy field-farming vehicle, capable of more effectively conducting leveling work in paddy fields than ever. SOLUTION: This ground-leveling float 3 for leveling the surface of the paddy field is attached to working machinery 1 which is connected to the rear side of the paddy field-farming vehicle having drive wheels 2. The bottom of the ground-leveling float is equipped with a pair of guide vanes 14 for guiding and transporting paddy streams of the paddy field to furrows 16 which are formed on the surface of the field by drive wheels 2 when the vehicle travels, wherein the guide vanes 14 are composed of both right and left ones and attached to the bottom of the float 3 so that the distance between the both vanes 14 is freely controlled.
Patent JP-H02112082-A (JP)
Title: Microprocessor and ic card to use same
Inventor: ITO MAMORU
IPC: G06F21/60
Filed: 1988-10-21
Abstract: PURPOSE:To execute encoding processing at a high speed by providing a processing unit, an input/output means, a memory means, a random number generating means, an encoding means and a decoding means on an integrated circuit substrate. CONSTITUTION:When a microprocessor 100 is connected to an external equipment and activated, a processing unit 10 executes the initialization processing of a random number generating means 140 at first and permits the generation of a dummy random number according to the instruction of a program which is housed to a memory means 160. Then, the input/output processing of data to an encoding means 120 and a decoding means 130, the writing and reading processing of data to the memory means 160 and data processing such as arithmetic computation or logical arithmetic is executed. At such a time, since the random number generating means 140, encoding means 120 and decoding means 130 are provided on the same integrated circuit substrate, danger that a generated dummy random number string RN or decoded general sentence data RD, etc., leak out of the external part of the microprocessor 100 is extremely limited. Thus, the encoding processing can be safely executed at the high speed.
Patent JP-2000097793-A (JP)
Title: Capacitive pressure sensor and manufacture thereof
Inventor: MORIYA HIROSHI
IPC: G01L9/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To realize a capacitive pressure sensor having electrical capacitance variable continuously for variation of applying pressure in which a movable diaphragm is prevented from being rendered convex to the pressure receiving face side without requiring any additional high temperature heat treatment. SOLUTION: A thick part 12 formed above the fixed part 7 of a diaphragm 5 has inner compressive stress. When a movable diaphragm 10 has inner compressive stress, the thick part 12 having compressive stress imparts a bending moment even if the movable diaphragm 10 buckles and the diaphragm 10 is settled in a state concave to the pressure receiving face side. Since the diaphragm 10 is initially concave to the pressure receiving face side, the diaphragm 10 is not deformed from convex state to concave state when a detected pressure is applied to the pressure receiving face. The diaphragm 10 is deformed continuously for the detected pressure and the electrical capacitance is also varied continuously to produce a continuous output.
Patent JP-H08127127-A (JP)
Title: Ink jet head, manufacture thereof and ink jet head recording apparatus
Inventor: ONO NORIYUKI
IPC: B41J2/16
Filed: 1994-10-31
Abstract: PURPOSE: To inexpensively manufacture a full line type ink jet head good in the positional accuracy of the ink channel grooves of a top plate and the heaters of heater boards in good yield without generating a cross talk phenomenon. CONSTITUTION: A large number of heater boards 1 each having a plurality of heat energy generating elements are arranged on a base plate 2 so as to provide a gap between the heater boards while gap quantity is changed on the basis of the cutting accuracy in the arranging direction of the heater boards 1 and, thereafter, one top plate (not shown in a drawing) having a plurality of the ink channel grooves corresponding to the heat energy generating elements formed thereto is bonded to the heater boards.
Patent JP-H06236976-A (JP)
Title: Soi and configuration method therefor
Inventor: KEISU EI JIYOINAA
IPC: H01L27/00
Filed: 1993-10-25
Abstract: PURPOSE: To eliminate silicon mixture in a silicon oxide layer by forming a sacrificial layer of a predetermined thickness on a wafer surface, arranging ions in a predetermined depth under the surface of the wafer by ion-implantation and then conducting annealing. CONSTITUTION: First, a sacrificial layer 12 of a predetermined thickness is formed on the surface of a semiconductor wafer 10. Next, the surface of the wafer 10 is subjected to ion bombardment by ions 16 accelerated in the implantation step. When the ions 16 collide with the surface of the sacrificial layer 12, a sacrificial layer 10 is gradually sputtered by the ion bombardment and thereby removed. Therefore, since the thickness of the sacrificial layer 12 is reduced gradually, a peak concentration of implanted ions 18 is given at almost a constant interval from the surface of the wafer 10, and thereby the wafer 10 isolated with respect to a surface silicon layer 20 and a bulk silicon layer 22 by the implanted ions 18.  When annealing is conducted after the ion- implantation, the excess oxygen in the surface silicon layer 20 diffuses to the outside from the silicon during the annealing. Thus a continuous embedded layer of an oxide film layer 24 of the chemical theory is formed by the reaction of implanted oxygen ions 18 and silicon.
Patent JP-H01109593-A (JP)
Title: Memory control circuit
Inventor: MIURA KAZUHIKO
IPC: G11C11/34
Filed: 1987-10-22
Abstract: PURPOSE:To shorten a time lapse until the outputting of a column address strobing signal and to shorten access time to a memory by detecting the switching of an address signal from raw address to column address directly and outputting a column address strobing signal. CONSTITUTION:The processor 1 of a memory control circuit controls the whole circuit, and a timing control circuit 2 generates a timing control signal for a write/read to/from a memory, at this time, the circuit 2 outputs an address switching signal ACS and a raw address strobing signal RAS. By this switching signal ACS from the circuit 2, an address signal from the processor 1 is switched. In a comparator circuit 4, a column address from the processor 1 and that from an address selector 3 are compared with each other, and a coincidence signal is outputted therefrom. By this signal, the switching from an address to a column address is confirmed; an AND circuit 5 takes the AND of a switching signal and a coincidence signal, to output a column address signal.
Patent JP-S62127276-A (JP)
Title: Stencil duplicator
Inventor: HASEGAWA TAKAKUNI
IPC: B41L35/16
Filed: 1985-11-27
Abstract: PURPOSE:To control a printed density by only an inputting operation at a console panel, by controlling the pressing of a press roller against a form cylinder by a solenoid device and controlling a voltage impressed on the solenoid device in accordance with printed density setting information set by a printed density setting means. CONSTITUTION:Printing is conducted based on information on a setting of the number of sheet to be printed, printing speed setting information and printed density setting information which are stored in a RAM220. A motor 33 for driving a form cylinder is controlled based on the printing speed setting information stored in the RAM220, and the pressing force of a press roller for pressing the form cylinder against a printing paper according to a printing speed thus set is controlled based on the printed density setting information stored in the RAM220. Namely, a power source voltage 230 is controlled based on the printed density setting information, thereby determining a voltage to be impressed on a solenoid device 41. Accordingly, printed density can be controlled by operating printed density setting keys 5d.
Patent JP-2001092551-A (JP)
Title: Information terminal equipment and method for starting application
Inventor: INOUE YASUYUKI
IPC: G06F1/00
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an application starting method and information terminal equipment for executing the starting method. SOLUTION: In the information terminal equipment having a data input means for inputting prescribed data and a control means for analyzing the input data inputted from the data input means and executing prescribed processing, the input data include at least an identification(ID) code corresponding to a prescribed application and start data for starting the application itself and the control means analyzes the ID code and the start data and then starts the prescribed application. Bar codes or characters or symbols in an information transmission medium can be used for the above data. Data recorded in a portable recording medium can be also used for the above data.