baber/WOPTO huggingface dataset:
Patent JP-S59160192-A (JP)
Inventor: UEDA MASAHIRO
IPC: G10K1/28
Filed: 1983-03-03
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-S63204660-A (JP)
Title: Semiconductor element
Inventor: WAHO TAKAO
IPC: H01L29/78
Filed: 1987-02-20
Abstract: PURPOSE:To enable transverse extension of a channel region to be defined and to obtain a very high speed element, by providing a fourth electrode between second and third electrodes for controlling current conducted through the channel region between the second and third electrodes. CONSTITUTION:A fine wire-like doped region 405 is provided in a substrate 401. A layer 403 having a lower electron affinity is provided thereon and a layer 404 having a higher electron affinity is further provided on the layer 403. An electrode 400 connected to the doped region 405 is also provided and a predetermined voltage is applied. The doped region 405 functions as a channel inducing region so that a so-called MIS-like FET structure in which channel region formed of a carrier storing layer or carrier inversion layer is induced on the lower face of the uppermost layer is provided. In this manner, a extremely miniaturized structure can be realized, vertically along the thickness of deposited films. Further, miniaturized construction is made possible also in the transverse direction, namely along the width of the channel, without being adversely affected by surface trapping and a one-dimensional channel can be formed. Accordingly, it is made possible to obtain a very high speed element taking most advantage of rapid propagation of electron.
Patent JP-H07241219-A (JP)
Title: Seat for game watching
Inventor: TANAKA YASUO
IPC: A47C1/16
Filed: 1994-03-07
Abstract: PURPOSE:To eliminate fatigue in watching and to turn plural seats in a remarked direction simultaneously by an external operation by employing such constitution that a seat itself can be turned. CONSTITUTION:This seat is equipped with a pair of supporting pipes 2, 3 arranged side by side before and behind a pair of supporting legs 1 and whose rear sides are fixed and whose front side can be supported freely slidably in a horizontal direction, plural sitting plates 5 arranged in parallel on the supporting pipes 2, 3 supported turnably, and a seat main body 6 to be fixed on the upper plane of each sitting plate 5.
Patent JP-S53120864-A (JP)
Title: Lighting circuit for discharge lamps
Inventor: YAMAMOTO HIROJI
IPC: H05B41/231
Filed: 1977-03-30
Abstract: PURPOSE: To obtain an economical lighting circuit that can use a delay phase low power-factor stabilizer and a flickerless type stabilizer, which have been difficult to be employed in each single unit, by assembling both stabilizers and by adopting them in the same branch circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03238526-A (JP)
Title: Program controller
Inventor: CHIKU MAMORU
IPC: G06F9/06
Filed: 1990-02-15
Abstract: PURPOSE:To add or change the program preliminarily written in a memory by discriminating whether the program is stored in a prescribed address of the memory or not and preliminarily programming the jump to the prescribed address at the time of discriminating that the program is stored in the prescribed address of the memory. CONSTITUTION:The memory incorporated in a CPU circuit 1 has the area from address '0000' (hexadecimal) to address '00FF' (hexadecimal) used as a RAM and has the area from address 00FF (hexadecimal) to address '10FF' (hexadecimal) used as a ROM, and a program A is preliminarily stored in this ROM area. The area from address 'C000' (hexadecimal) to address 'FFFF' (hexadecimal) is used for future storage of an additional program B. It is discriminated whether the program is stored in the prescribed address of the memory or not, and the jump to this prescribed address is preliminarily programmed when the program is stored there. Thus, the program recorded in the memory can be added or changed.
Patent JP-H09227093-A (JP)
Title: Crane for container
Inventor: NAKAJIMA ICHIRO
IPC: B66F9/10
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a crane easily allowing the cargo handling of a container from the side face of the container. SOLUTION: This crane for a container is provided with a liftable/lowerable lift body 40 guided by columns 45 provided on a horizontal member 32 connecting the upper sections of four legs 31 installed with travel wheels and an L-shaped fork 61 at the lower section of an expansion/shrinkage device 60 installed on the lower face of the lift body 40. The fork 61 is moved in the width direction by the expansion/shrinkage device 60 for the cargo handling of a container C.
Patent JP-S61221644-A (JP)
Title: Air-fuel ratio sensor
Inventor: HAYAKAWA NOBUHIRO
IPC: G01N27/27
Filed: 1985-02-25
Abstract: PURPOSE:To adjust quickly the partial pressure of the gas in a diffusion chamber and to improve the responsiveness of a sensor by disposing an oxygen concn. cell and oxygen pump element so as to face each other via a space therebetween and forming the space to a specific size thereby constituting the diffusion chamber. CONSTITUTION:The oxygen concn. cell element 2 and the oxygen pump element 3 are disposed to face each other via the space therebetween. Said space is constituted as the diffusion chamber 1. The space of the diffusion chamber 1 is formed to a 0.2-0.01mm range. Passage forming bodies 9, 17 are provided to each of the element 2 and the element 3 and atm. passages 10, 18 are formed on the side opposite from the diffusion chamber 1. The oxygen in the diffusion chamber is put into or out of the passage 18 by the element 3 so that the specified electromotive force of the element 2 by the difference in the concn. between the oxygen in the exhaust gas of the diffusion chamber 1 and the oxygen in the passage 10 is maintained. The air-fuel ratio is detected from the current value of the element 3 in this stage. Since the chamber 1 can be made small and the electrode of the oxygen pump element can be increased, the air-fuel ratio sensor having the good responsiveness is obtd. by adjusting quickly the partial pressure of the gas in the diffusion chamber.
Patent JP-S60181883-A (JP)
Title: Stroke extraction method in character discrimination
Inventor: ITOU KOUJI
IPC: G06K9/62
Filed: 1984-02-29
Abstract: PURPOSE:To extract a stable, high speed stroke by deleting unnecessary segment based on connecting point coordinates extracted from four directional subpattern or intersection coordinates, prolonging only efficient segments, and synthesizing segments connected at an end point. CONSTITUTION:A vertical segment detecting parts 5a calculates a coordinate location of a black point continuous area from the black point coordinate at the time of a change from a white point (character background part) to the black point (character line part) and from the white point coordinates at the time of the change from the black to the white points, detects the number of such locations at the change point, and then detects a center point coordinate system in the black point continuous area as a vertical primitive segment. Equally, it detects a horizontal, left oblique, and right oblique primitive segments. An efficient segment detecting part 9 deletes unnecessary segments of plural segments detected by the stroke having four directional intermediate angles, and when the storke concentrates, the part 9 deletes unnecessary segments detected at connecting point/intersections. A stroke extracting part 11, when the efficient segment derived from an efficient segment table memory 10 can be prolonged to the other efficient segments, then said segments are synthesized to obtain one efficient segment.
Patent JP-S60215786-A (JP)
Inventor: KONRATSUDO KOJIOORU
IPC: C25B1/00
Filed: 1985-02-25
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-S56133834-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAKATSU AKIRA
IPC: H01L21/311
Filed: 1980-03-24
Abstract: PURPOSE:To detect the etching status of an insulating film by using etchants soaked with the insulating film and resist film but will not be soaked with a semiconductor substrate wherein the soaked status of the etchants is visually observed. CONSTITUTION:A photoresist 3 is provided on a semiconductor substrate 1 having an insulating film 2 for patterning to consist the photoresist 3 as a mask. And in etching the insulating film 2 by etchants (an aqueous solution of hydrofluoric acid group) soaked with the insulating film 2 and resist film 3 but will not be soaked with the semiconductor substrate 1, etching status (When the etching has been completed, the etchants will not exist at an opening 6) is detected by visually observing the leakage status of the etchants 4 after pulling the substrate 1 out of the etchants. In this way, the completion of etching can visually by confirmed. Therefore, an etching process will be simplified.
Patent JP-H10232221-A (JP)
Title: Method and device for working curve preparation
Inventor: SASAKI YASUSHI
IPC: G01N27/62
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To enable the quantitative measurement of a trace quantity of boron and fluorine by forming a film containing impurities on the surface of a substrate to form a sample for mass spectrometry and supplying impurities gasified by heating at a constant rate by a carrier gas. SOLUTION: A silicon sample 1 for mass spectrometry that a silicon oxide film containing boron as an impurity is formed on a substrate is set to a desorbing part 2c and is heated from room temperature to approximately 1000 deg.C at a rate of approximately 20 deg.C/min. in temperature rise by a temperature raising part 2b. A fluorine gas begins to be desorbed from SiOF on the surface of the silicon sample 1 at a temperature of approximately 200 deg.C. The desorbing part 2c introduces the desorbed fluorine gas into an atmospheric pressure ionized mass spectrometry device at a flow rate of approximately 11/min. by high-purity air used as a carrier gas to detect, the mass of fluorine ions<19> F<-> generated by ionization as an ionic electric current.  The ionic electric current is constantly measured throughout the period of heating at a rate of approximately 20 deg.C/min. in temperature rise to obtain the intensity distribution of the ionic electric current. By this, it is possible to measure boron, fluorine, etc., quantitatively.
Patent JP-2000236569-A (JP)
Title: Radio communication system
Inventor: AGUSU FANARU SHUKURI
IPC: H04W16/10
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To enhance a retrieval speed of an idle channel of a peripheral base station by a mobile station. SOLUTION: When a communication link between a mobile station 1 and a base station 2B is set up, the base station 2B requests updating information of an idle channel of its own station to a management server 4 via a wired line network 3. The management server 4 updates information of the idle channel of a base station receiving a request to transmit the idle channel information of peripheral base stations 2A, 2C of the base station to the mobile station 1 via the base station 2B receiving the request and the wired line network 3. When the mobile station 1 moves to the surrounding base stations of the base station, selects an idle channel among idle channel information of the surrounding base stations served by the management server 4 and uses the selected idle channel frequency for the frequency of its own mobile station.
Patent JP-2000236442-A (JP)
Title: Image processor, its method and computer, readable memory
Inventor: MATSUURA TAKAHIRO
IPC: G09G5/02
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To accelerate image data processing by correcting an inputted image in accordance with whether the input image has color components or index data. SOLUTION: An image judging part 11 judges whether the input image is a full color image or image data having index data from an image header in an image buffer 4. A histogram preparing part 7 prepares a histogram from image data at the time of the full color image and from image data and index data within the image header at the time of the image having index data, and houses it in a histogram holding part 6. A highlight/shadow calculating part calculates a highlight and shadow point and a white/black balance calculating part 9 calculates white/black balance and respectively stores its result in a parameter holding part 5. An image correcting part 10 respectively corrects image data within the buffer 4 at the time of the full color image and index data within the image header at the time of the image having index data.
Patent JP-S62196213-A (JP)
Title: Belt driving device
Inventor: HIRAMATSU KATSUMI
IPC: B65G23/04
Filed: 1986-02-20
Abstract: PURPOSE:To prevent the meandering of captioned belt, by winding the belt between a driving pulley and a fixed loading body having a circumferencial surface corresponding to a winding angle of the belt, thereby obtaining a low frictional contact surface of the circumferencial surface of the fixed loading body to the belt. CONSTITUTION:A belt 4 is wound between a driving pulley and a fixed loading body 3 having a circumferencial surface 3A corresponding to a winding angle of the belt. A lot of air injection holes are provided on the circumferential surface 3A, an air boundary layer 33 is formed between the fixed loading body 3 and the belt 4 by injecting compressed air from the interior 32 of the fixed loading body 3. Therefore, the frictional resistance therebetween is permitted to be almost zero so as to eliminate the resistance applied to the belt in the moving direction, thereby it is possible to prevent the occurence of wrincles on the belt 4 and suppress the meandering of the belt 4 because of eliminating the resistance in the width direction.
Patent JP-H08234836-A (JP)
Title: Automatic traveling system for carrier
Inventor: TAKUMA MASAAKI
IPC: G05D1/02
Filed: 1995-02-24
Abstract: PURPOSE: To provide the automatic traveling system for carrier with which the traveling route of a carrier can be arbitrarily changed without performing any construction for changing a guide path. CONSTITUTION: This system is composed of a route input device 1 for inputting the traveling route of a carrier 4, controller 2 for replacing the inputted raveling route with a curve on a virtual coordinate system based on a traveling field 8 of the carrier 4, communication equipment 3 for transmitting the information of that curve on the virtual coordinate system to the carrier, and carrier 4 to be traveled based on the transmitted information of the curve.
Patent JP-H03242408-A (JP)
Title: Manufacture of hollow engine-valve
Inventor: IWASE SATORU
IPC: F01L3/00
Filed: 1990-02-16
Abstract: PURPOSE:To enhance productivity by applying forming work to a forming material, which is obtained by piercing a pipe material made of heat resistant steel with a core member made of free-cutting metallic material, in order to obtain a roughly formed valve material and then hermetically plugging a hole as a valve-head-side opening, which is made in the central part of the valve material. CONSTITUTION:A core member 3 made of free-cutting metallic material is inserted through a pipe material 1 made of heat resistant steel in order to obtain a forming material. Forming work is then applied to the forming material in order to obtain a mushroom-shaped and roughly-formed valve material 15. Next, a hole 20 is made in the central part of the roughly- formed material 15 by means of cutting work, and the hole 20 as the opening part on the valve head (14) side is hermetically plugged with a plug 25. Since a formed-material, in which the pipe material 1 is pierced with the core member 3, is used like this, forming work for making a piercing hole can be dispensed with. Therefore, other forming work like extrusion molding can smoothly be carried out in the same manner as in a solid material, and the forming efficiency can be increased with the aid of automatic forging equipment or the like. In addition, since the core member 3 is made of free-cutting metallic material, cutting work of the hole 20 can be done easily and surely. Accordingly, the productivity of a hollow engine- valve 27 can be enhanced.
Patent JP-H01212467-A (JP)
Title: Semiconductor device
Inventor: MATSUMOTO TAKU
IPC: H01L29/06
Filed: 1988-02-19
Abstract: PURPOSE:To reduce leak currents and to realize a highly efficient semiconductor device with a buried high-resistance layer by a method wherein the first-layer sidewall is constituted of a plane (111) B in a III-V compound semiconductor material structure provided with a conductive first layer buried in a non- conductive second layer. CONSTITUTION:A photodiode 12 is buried in a high-resistance current-blocking layer 13 on a semiinsulating (001) InP substrate 11 and, thereon, a field-effect transistor 14 is constructed. The side wall of the photodiode 12 is a mesa- structure plane (111) B formed using an etching mixture of HBr and H3PO4. The field-effect transistor 14 is built of an InP layer selectively formed by the hydride VPE method on the high-resistance current-blocking layer 13 and electrodes 25 built on the InP layer. In this design there is perfect element isolation involving the plane (111) B between the photodiode 12 and the MES field effect transistor 14, which greatly reduced leaks.
Patent JP-S58154577-A (JP)
Title: Benzodithiol derivative
Inventor: YOSHIDA ZENICHI
IPC: A61P31/04
Filed: 1982-03-09
Abstract: NEW MATERIAL:A benzodithiol derivative of formulaI(R is H, 1-6C alkyl). EXAMPLE:2-Ethynyl-1,3-benzodithiol. USE:Antibacterial, antimycotic, precursor of 1,4-butatriene-diylidene-2,2'-bis(1,3- benzodithiol); a new type of pi-donor. PREPARATION:For example, the reaction of a compound of formula II with a Grignard reagent of trimethylsilylethynyl bromide is carried out in a solvent at low temperature and the product of formula III is treated with cesium fluoride in a solvent to give the compound of formulaI.
Patent JP-2000234208-A (JP)
Title: Waterproof body wear
Inventor: NISHI SAWAKO
IPC: A41D31/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a waterproof body wear having excellent waterproof durability. SOLUTION: This waterproof body wear is obtained by fusing a waterproof fabric 6 to another waterproof fabric 7, wherein a heat-fusible intermediate member is interposed between the waterproof fabrics 6 and 7.
Patent JP-S59161798-A (JP)
Inventor: MAEDA HIROYUKI
IPC: G08C25/00
Filed: 1983-03-07
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-H11237246-A (JP)
Title: Diagonal dimension checking tool of building foundation
Inventor: HORI KAZUO
IPC: G01C15/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To check the dimension of diagonal of building foundation by oneself without being disturbed by anchor bolts, by fitting a bolt fitting part of a diagonal dimension checking tool in an anchor bolt assembly, and setting a horizontal checking surface above the anchor bolt assembly. SOLUTION: To the anchor bolt assemblies B and C in the start end side and reading side of distance measurement tape T, each bolt fitting part is fitted in to set each diagonal dimension checking tools 1 and 2. In this state, each checking tools 1 and 2 of each checking plate 41 is horizontally set above the anchor bolt assemblies B and C, and pins 7B and 9C are positioned on the perpendicular line passing the cross points of the module center M of each corner A1 of the foundation A. Then, the metal of start end of the tape T is hooked on the pin 7B of the checking tool 1, the tape T is drawn in the diagonal direction to position the reading side of the tape T on the checking plate 41 of the checking tool 2, and the scale of the tape T is read at the position of pin 9C. By this, the checking work can be done alone without being disturbed by anchor bolts B1 and C1.
Patent JP-H02215938-A (JP)
Title: Operating controller for garbage truck
Inventor: KANDA MASAO
IPC: F02D29/04
Filed: 1989-02-16
Abstract: PURPOSE:To simplify operating control over a garbage truck so extremely by installing a variable hydraulic pump with a controller maintaining constant discharge, and a step motor being controlled a step number outputted out of an information processor, respectively. CONSTITUTION:A constant discharge type variable hydraulic pump P is connected to each of hydraulic actuators 4, 10, 11, 17 and 18 via hydraulic selector valves 20, 21. A pressure sensor 31 is attached to the discharge side of this hydraulic pump P. A step motor 28 is controlled by a step number outputted out of an information processor 30. Speed of a vehicle running engine is increased or decreased, thereby controlling discharge of the variable hydraulic pump P. Thus, operating control over a garbage truck can be extremely simplified.
Patent JP-S55132358-A (JP)
Title: Air pressure multiplying device for automobile
Inventor: HONMA MAKOTO
IPC: B60T13/40
Filed: 1979-03-30
Abstract: PURPOSE: To attain normal braking function even if a part of an air line fails by only mounting an air pressure multiplying device in a brake line.  
     CONSTITUTION: When the downstream pipe 5B of the relay valve 43 in the air line  A 2  is damaged for example, less than the amount of air required in normal operation is supplied in the secondary air pressure inducing room 31 of the air pressure  multiplying device 21. While an air line A 1  works normally so that air is let from  the relay valve 4A into the primary air pressure inducing room 30. The diaphragm  29 is pushed by air in the room 30 and moved to the point where both pressures in  the rooms 30, 31 become equal. As the power piston 23 is pressed to reach the  normal operation point required, the front and the rear braking systems can be subjected to the normal braking force. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11234221-A (JP)
Title: Operation control panel device for train radio equipment and control method therefor
Inventor: TSUNODA JUNICHI
IPC: H04B17/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an operation control panel device capable of supervisory/ control even to a radio base station having a plurality of base station control substrates. SOLUTION: An operation control panel device 7 is provided with a flag 10 for storing the number of operable base station control substrates, flag 11 for storing the number of the base station control substrate selected/controlled by the operation control panel device, and flags 12 and 13 for storing whether the base station control substrate is active, on standby or inactive at present, the contents of the respective flags are changed corresponding to various commands from base station control substrates 1 and 2 and according to the contents of the flags, a lamp for displaying active/standby for each of base station control substrates 1 and 2, lamp for displaying the selection/control due to the operation control panel device and alarm lamp for displaying inactive are turned on.
Patent JP-H08232713-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: HASEGAWA YUSUKE
IPC: F02D41/14
Filed: 1995-02-24
Abstract: PURPOSE: To provide an air-fuel ratio control device for an internal combustion engine for rapidly controlling to a target value of air-fuel ratio with stable convergent property unrelated to variation of response characteristic and the like of an air-fuel ratio detecting means, a fuel supply device and the like. CONSTITUTION: Fuel supply to an internal combustion engine 1 is controlled by a feed back control means 10 using sliding mode controlling such that detected air-fuel ratio Kact detected by an air-fuel ratio sensor 2 disposed in an exhaust system of the internal combustion engine 1 agrees with target air-fuel ratio Kcmd.