baber/WOPTO huggingface dataset:
Patent JP-H07106551-A (JP)
Title: Electric charge detecting element
Inventor: SHINJI UYA
IPC: G01R29/24
Filed: 1993-09-01
Abstract: PURPOSE: To detect the quantity of charge of electrons using the transistor having a carrier of electron by forming a region of the conductive type opposite to a sensing channel on the surface of the sensing channel. CONSTITUTION: In the case of a CCD image sensor, the signal charge generated from the photodiode of each picture element by an incident light is transferred to an embedded channel 3 by a CCD and flows into a sensing channel 5. At this time, a reset drain 7, a reset gate 13, a bias gate 14, an output gate 11 and CCD transer charges 8 to 10 are biased to appropriate voltage respectively. As a p-type surface channel 6 region, which has the conductive type reverse to the sensing channel, is on the surface of the sensing channel 5, the surface becomes an electronic surface channel, and when signal charge flows into the sensing channel 5, the potential in the sensing channel changes, and a signal charge can be detected by the change of surface potential distribution of the sensing channel 6 region.
Patent JP-2001069490-A (JP)
Title: Supervisory system
Inventor: SATO AMAFUMI
IPC: G05B23/02
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To realize a supervisory system with a smaller scale configuration than the case with using a radar for a sensor in terms of system configuration and to apply this supervisory system to a small-scale airport or the like. SOLUTION: The supervisory system is provided with photographing means 1-1-1-n that divide a supervisory area into a plurality of sub supervisory areas and photograph respective sub supervisory areas, object detection means 2-1-2-n that detect an object from video information outputted from the photographing means, position discrimination means 3-1-3-n that sequentially calculate a position of the detected object, and a correlation processing means 4 that applies correlation and tracking processing to position information of an object sequentially calculated to locate the object.
Patent JP-S6482367-A (JP)
Title: Picture reproducing device
Inventor: NAKAZATO SABUROU
IPC: H04N5/92
Filed: 1987-09-22
Abstract: PURPOSE:To quickly judge as to whether it is of the record by the conventional frequency allocation or a new frequency allocation by providing the judging means judging the size of the synchronous part of the picture signal of after FM demodulation. CONSTITUTION:The 1st FM signal having a 1st frequency deviation or the 2nd FM signal having the 2nd frequency deviation larger than the 1st frequency deviation is subjected to an FM demodulation in a picture reproducing device and by detecting the size of the synchronous signal of a demodulation signal the judging means to judge the 1st FM signal or 2nd FM signal is owned. In case of setting a new frequency allocation against the conventional frequency allocation, whether the recording is made by which frequency allocation is quickly judged and the various signal processings in the reproducing device can be thus conformed to the frequency allocation thereof.
Patent JP-H1091346-A (JP)
Title: Handwriting input device and medium storing handwriting input device control program
Inventor: TAKAHASHI YOSHIHARU
IPC: G06F3/0488
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To input information in a size of character easy to write and also to show a large quantity of information on a display screen by showing image data of inputted handwritten character data and the image data of the reduced handwritten character data in parallel to each other on the display screen. SOLUTION: An input part 1 includes an input area where the handwritten data are inputted by means of a pen and a command area where an editing command is inputted for the handwritten character data on a tablet. A data conversion part 8 converts the locus of the handwritten data into the image data. A data memory part 6 includes the areas where the image data and the format data on the character font are stored. A character reduction part 7 reduces the image data of the handwritten character data to the image data of the character size width included in the format data based on an editing command. A display part 2 shows the image data of the handwritten character data and the image data of the reduced handwritten character data in parallel to each other in a designated area of a display screen.
Patent JP-H04119312-A (JP)
Title: Optical scanner
Inventor: TERASAWA KOJI
IPC: G02B26/10
Filed: 1990-09-10
Abstract: PURPOSE:To maintain excellent image forming performance at all times by extending and contracting a lens holding member which holds at least one lens in an image formation system about an optical-axis directional positioning member, provided to a device main body, as one end according to a change in temperature and humidity environment. CONSTITUTION:A material which has proper coefficients of water-absorption expansion and thermal expansion is used for the lens holding member 6 which holds image forming lenses 5a and 5b. Consequently, the lens holding member 6 expands and contracts in the direction of the optical axis along a slot 11 bored long in the direction of the optical axis about the positioning member 9 as one end according to the change in temperature and humidity environment. The image forming lenses 5a and 5b of a scanning optical system, therefore, shift in position on the optical axis as the lens holding member 6 expands and contracts. Consequently, variation in focal length due to the change of the image forming lenses 5a and 5b can be corrected and the excellent image forming performance can be maintained even in case of the change in the temperature and humidity environment.
Patent JP-H04120812-A (JP)
Title: Fir type echo canceller
Inventor: MARUYAMA TADASUKE
IPC: H04M9/08
Filed: 1990-09-12
Abstract: PURPOSE:To suppress the increase rate of an arithmetic value and furthermore to increase the converging velocity by using the learning fixing method of the delayed double processing as an algorithm. CONSTITUTION:The storage circuits 1-3 for N samples are provided together with the multiplier/adder circuits 10 and 11, the delay circuits 20 and 21 for M samples, the correction value calculating circuits 30 and 31, the subtractor circuits 40 and 41, the adder circuits 50 and 51, and the multiplier circuits 60 and 61. Then the sufficiently large delays (M samples) are put into the reception signal and the transmission input signal. In other words, the delayed double processing is applied to both signals since the estimation of correlativity is not substantially carried on among the continuous sample signals. Thus the correlativity can be eliminated. Thus, it is possible to obtain an FIR type echo canceller having the high converging velocity with the simple algorithm of the comparatively small arithmetic value.
Patent JP-H1084790-A (JP)
Title: Paper mulching sheet for paddy field
Inventor: MIZUGUCHI YOKO
IPC: D21H27/00
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a paper mulching sheet for paddy fields adequate for paddy rice cultivation, etc., by using cellulose pulp as an essential component which has respective prescribed basis weight and wet light shielding rate, thereby preventing the generation of weeds and improving mulching workability. SOLUTION: The cellulose pulp is used as the essential component which has the weight of 50 to 100g/m<2> and the wet light shielding rate of >=60% to light of wavelengths 680 and 700nm. More preferably, >=1 kinds selected from humic acid (humate) and carbon black are incorporated into this paper mulching sheet for paddy fields and, further, >=3wt.% waste paper pulp is incorporated therein.
Patent JP-S6393079-A (JP)
Title: Method and device for arithmetic processing for digital image
Inventor: TOUHOU MASATOMO
IPC: G06F7/52
Filed: 1986-10-07
Abstract: PURPOSE:To prevent the accumulating of a rounding error and to attain a correct operation by performing an arithmetic operation with a multiplier-fold coefficient instead of the coefficient, executing the dividing with the same multiplier finally and obtaining the result, in an arithmetic processing including a coefficient-fold processing. CONSTITUTION:Multiplying is performed by using a value kCa to multiply a certain multiplier (k) instead of an inherent coefficient Ca in a multiplying circuit 2-1, for fa(I) obtained after a prescribed arithmetic operation is executed to an input image I. When the multiplier (k) is set so that the value kCa can come to be an integer, the multiplying is executed by the integer and the error does not occur. As the result, thetab' obtained by adding Xa' with an adder circuit 2-2 is divided by a divisor (k) in a divider circuit 2-3 and an output image thetais obtained. For example, when an input output image is the multi-value image of one picture element four bits, the arithmetic operation on the way is executed by eight bits, the arithmetic operation comes to be the integer and overflowing is not executed. Thus, the accumulation of the error can be prevented and a correct arithmetic operation can be performed.
Patent JP-H0690624-A (JP)
Title: Method for rearing plant in cold district by planting box
Inventor: YAMASHITA ICHIRO
IPC: A01G9/02
Filed: 1992-09-09
Abstract: PURPOSE:To prevent freeze of water content and injury of a plant by constituting a plant rearing part above a middle bottom sheet above a space part of a water tank part in the lower part and providing a specific heat insulating layer on the inner circumferential face of the outer block part made of FRP and inner bottom of the water tank part. CONSTITUTION:A water content sucking mechanism SM is linked to a middle bottom sheet part 5 above a space part 7 of a water tank part WT in the lower part and a plant rearing part GP using a flexible open cell-like foam sheet as a water content retaining body is arranged above the water content sucking mechanism SM. Cold insulating and heat retaining layers 2, 3 and 4 such as closed cell flexible or rigid foam sheet having water resistance and reinforcing properties are arranged in the inner circumferential face of the outer block part 1 made of FRP and the inner bottom face of the water tank part.
Patent JP-H1091450-A (JP)
Title: Inference processing method
Inventor: MURANAKA MASAJI
IPC: G06F9/44
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To simultaneously make an inference processing high in processing speed and also improved in right answer ratio by giving an identifier corresponding to item information in respective kinds of knowledge in respective previously-set classification items to the respective kinds of knowledge in a knowledge base, re-arraying the respective kinds of knowledge in the priority order of the classification item and the priority order of the identifier and inferring through the use of the knowledge base obtained by means of re-arrayal. SOLUTION: In a processing for giving the identifier to knowledge, the identifier indicating in which inference processing usage is executed, in a rule base, example base inference or model base inference, at every knowledge in order to manage classification by inference kind is given. Then, the identifier for execution more classification in the respective classified fields is set (101). The priority order in the respective fields and the priority order in the field are set (102). Thus, knowledge having the identifier is inputted to a database and a file so as to be fetched to a network fault managing system (103). Then, re-arrayal is executed in accordance with the priority order of the identifiers (104).
Patent JP-2001029394-A (JP)
Title: Transfer device from care wheelchair to automobile
Inventor: ISHIOKA SHIGEO
IPC: A61G5/02
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To permit a disabled person or the like to transfer between a wheelchair and an automobile with little labor by means of one caring person by obtaining configuration to dispose middle bridges over the automobile and the care wheelchair and to execute transfer through the use of a mobile board which is horizontally moved on the middle bridges. SOLUTION: A wheelchair side transfer seat 42 having a discharge hole at a center is arranged in the seat part of the care wheelchair which is provided with an armrest 22 being rotatable by about outward 45 deg. with respect to a progress direction and with an insertion toilet stool being easily attached/ detached. The transfer seat 40 is arranged at the side of the automobile. The heights of the respective transfer seats 42 and 40 at the wheelchair side and at the automobile side from the ground are made to be nearly the same, the middle bridge 43 is pivotally arranged in the side part at the automobile side of the transfer seat 42 and a passenger's seat bridge side board 47 is pivotally arranged in the side part at the middle bridge side of the transfer seat 40.  The both middle bridges 43 and 47 are arranged to be vertically superimposed and the disabled person executes transfer by utilizing the mobile board 49 which is horizontally moved on the middle bridges 43 and 47.
Patent JP-H1159835-A (JP)
Title: Wear resistant liner
Inventor: MATSUOKA KENJI
IPC: B23K9/00
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a wear resistant liner of long durable life almost without generating a crack even when the liner is exposed in shock wear and shock load by dropping of a fine grain, coarse grain and block-shaped abrasive fluidized object of coal, iron-ore, etc., and without separation and coming-off even when a crack is generated. SOLUTION: This wear resistant liner is formed by fusing a wear resistant metal on a base materiel steel plate 1, before fusing the wear resistant metal, a plurality of steel-made ribs 2 having a height equal to or slightly shorter than thickness of a wear resistant metal layer 3 formed is fixedly arranged by holding a space of length 1.5 to 5 times a height of the rib 2 previously on the base material steel plate 1, the wear resistant metal is fused on the base materiel steel plate 1, and separation lacking off preventing of the fused wear resistant metal layer 3 is enhanced through the rib 2.
Patent JP-S60131978-A (JP)
Title: Composite material for spectacle frame
Inventor: TSUJI HITOSHI
IPC: G02C5/00
Filed: 1983-12-20
Abstract: PURPOSE:To improve the brazability and brazing strength of a composite blank by successively cladding the outside of a Ti material with an intermediate layer of a Pd material and a corrosion resistant material. CONSTITUTION:The outside of a core material 1 of Ti or a Ti alloy is successively clad with an intermediate layer 7 of Pd or a Pd alloy and a corrosion resistant material 2 having superior brazability such as an Ni-Cr alloy to form a composite material 3' for spectacle frames. This material 3' is rolled, and the resulting plates 4' are brazed with a brazing filler metal 5 such as Ag solder. By the brazing, a solid soln. 8 consisting of the metal of the core material 1 and the metal of the layer 7 is formed. When the material 3' is used, satisfactory brazing giving high brazing strength is carried out, and stripping is not caused after the brazing.
Patent JP-S6390740-A (JP)
Title: Method and device for dispersoid analysis
Inventor: MAATEIN FURANSHISU FUINRAN
IPC: G01N33/53
Filed: 1987-09-25
Abstract: The apparatus comprises a cell 2 containing the sample 1 under investigation. Electromagnetic waves P1,P2 are applied from opposite directions and interfere with one another in the region of the cell to form a standing wave pattern 6. Due to electrostriction effects the standing wave pattern causes particles within the sample to concentrate in certain areas in a pattern corresponding to that of the standing wave 6. This pattern of particle concentration forms a grating when seen by an input wave Pin of electromagnetic wave radiation and, provided conditions are correct, results in the generation of a phase conjugate wave Pout. Means (not shown) are provided for measuring the intensity of the phase conjugate wave Pout which gives a sensitive measure of the size of the particles suspended in the sample.
Patent JP-H0687537-A (JP)
Title: Automatic workpiece takeout device
Inventor: YOMOTO SEIICHI
IPC: B65G47/90
Filed: 1992-09-09
Abstract: PURPOSE:To take out workpieces efficiently without any loss of time in pallet changing work by providing a pallet with a rough guide to be engaged with the workpiece, and providing pallet changing places at both side parts of a transfer station. CONSTITUTION:Pallet changing places S1, S2 are provided at both side parts of a station S provided at its center part with a robot 3 for taking out workpieces stacked on a pallet 1 one by one to transfer them to a conveyor 2. A pair of pallet placing parts 61, 62 are disposed parallely on a truck 5 provided at the station S in such a way as to be freely reciprocated. During workpiece takeout work from the pallet 1 at one placing part, pallet changing work to the other placing part can be performed at one changing place. The pallet 1 is provided with a rough guide to be engaged with the workpiece so as to prevent the dislocation of the workpiece and to allow the workpiece to be gripped without detecting the position of the workpiece by a visual sensor.
Patent JP-S6484301-A (JP)
Title: Automatic control system
Inventor: KAWASAKI SHIGERU
IPC: G05B11/32
Filed: 1987-09-28
Abstract: PURPOSE:To determine an optimum object value, to prevent a controlled variable from overshooting and hunting and to attain rapid stabilization by detecting and inputting the response and variation result of the controller variable. CONSTITUTION:The titled system is a program control system including a computer control part 1, the controlled variable of a controlled system 9 is fed back by a detecting part 2 and the controlled variable is inputted time- sequentially and stored in a control part 4 as a time-sequential pattern. On the other hand, a previously fixed step-like object value for control is stored in the storage part 4 so as to correspond to the pattern data of the controlled variable. An output part 7 outputs a corrected object value to a control device 8 in stages through a forecasting part 5 and a correcting part 6. Consequently, optimizing control can be attained by program control, the controlled variable can be prevented from overshooting the object value and hunting and a device can be rapidly reached a stable state.
Patent JP-H04119760-A (JP)
Title: Facsimile equipment
Inventor: EGASHIRA RYOICHI
IPC: H04M1/27
Filed: 1990-09-10
Abstract: PURPOSE:To allow a transmission operator to confirm that preceding transmission is normally sent to a desired transmission opposite party in voice on each occasion by using a voice message storage means storing a voice message so as to convert the result of reception and an identification ID of a receiver and sending the message to a sender side equipment. CONSTITUTION:When an incoming signal comes from a telephone set 1, a device control means 11 gives a command to an interface circuit 3 to close a line. After the line is closed, a communication control means 4 detects a TSI being a facsimile control signal sent from the sender side equipment, extracts a telephone subscriber number of the sender side equipment stored in a facsimile information field of the TSI and encodes it and outputs it to a storage means 5. After the end of reception, the device control means 11 discriminates the result of the reception outputted from a FAX means 10 and outputs the content of a voice message 2 to a voice message storage means 9.
Patent JP-H1187994-A (JP)
Title: Board holder
Inventor: KONNO HIRONORI
IPC: B65G49/07
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To set an overall height low by elevating a board carrier and a board support integrally, releasing the board supporting member of the board support and elevating the board support furthermore, and then elevating the board carrier further. SOLUTION: A board carrier 6 is lowered from a board-carrying position toward a board-holding position along with a board support 31, and the board supporting member of the board support 31 is abutted against the rear surface of a board supported by the board support 6 at the board-holding position, thus supporting the board on the rear surface thereof. Conversely, the board carrier 6 and the board support 31 are elevated integrally from a board-holding position toward the board carrier 6a, and then the board supporting member of the board support 31 is released from the rear surface of the board 1. Subsequently, elevating of the board support 31 is stopped, and only the board carrier 6 is elevated up to the board-holding position.
Patent JP-H05209551-A (JP)
Title: Inspection of function of electric car heater and its device
Inventor: ERUNSUTO BUIRUTO
IPC: F02D41/14
Filed: 1992-09-10
Abstract: PURPOSE: To inspect operability of an oxygen probe heater arranged in a motor vehicle, especially in an exhaust gas channel of an internal combustion engine. CONSTITUTION: In order to precisely evaluate an operational state of an oxygen probe heater 11, it is necessary to determine temperature-dependent electrical resistance and temperatures of the heater. Therefore, the electric resistance of the oxygen probe heater 11 is measured when the oxygen probe heater 11 is cooled down to an ambient temperature. Whether the cool down has taken placed can be determined, for example, from the cool down of an engine block 22 or by a comparison of an engine block temperature 20 to an intake-air temperature 16. The operational state of the oxygen probe heater thus inspected is displayed to a driver and/or, if required, read into a fault memory.
Patent JP-H0663759-A (JP)
Title: Resistance spot welding method
Inventor: KAWARASAKI YUKIO
IPC: F16B37/06
Filed: 1992-08-18
Abstract: PURPOSE:To meet many kinds of production in the small scale and to reduce the cost by inserting an interposing member into the joining surface between an aluminum alloy plate and an aluminum alloy nut to perform resistance spot welding. CONSTITUTION:A ringlike insert material 13 formed by working an aluminum alloy wire having a circular cross section, for instance, is inserted into the joining surface between the aluminum alloy plate 11 and the aluminum alloy nut 12, which are pressurized, energized by a three-phase rectification type resistance welding machine and subjected to resistance spot welding. Since the contact between the insert material 13 and the aluminum alloy plate 11 side and the contact between the insert material 13 and the aluminum alloy nut 12 side are made to the contact point contacts, the contact points perform the same function as projections of projection welding and as a result, resistance spot welding with high heat generation efficiency can be realized.