baber/WOPTO huggingface dataset:
Patent JP-2001099670-A (JP)
Title: Navigation apparatus
Inventor: KASHIWAZAKI TAKASHI
IPC: G09B29/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a navigation apparatus whose visibility can be enhanced by a method wherein the three-dimensional image of a crossing is displayed by a simple image processing operation in a vehicle which is being run. SOLUTION: When a vehicle comes close to a crossing, side-face textures 41, 44, 45, 48 which correspond to the image at the end of a road near the crossing are pasted on prescribed positions of the image by using a texture- mapping processing operation, and a surface part 51 such as the sky or the like and a rear surface part 52 such as a road surface or the like are displayed additionally. The side-face texture 41 is divided in structure regions 41a on which a building or the like is drawn and a background region 41b other than them. The other side-face textures are constituted in the same manner. Thereby, a three-dimensional crossing image which is real and which does not contain a sense of incongruity can be recognized visually as a moving image by a simple processing operation.
Patent JP-H01124263-A (JP)
Title: Thin-film transistor
Inventor: AKIYAMA MASAHIKO
IPC: H01L27/12
Filed: 1987-11-10
Abstract: PURPOSE:To suppress an abnormal increase in a drain current at a negative gate voltage and to suppress a leak current in an OFF state by a method wherein a source electrode and a drain electrode are provided on a semiconductor film I via a semiconductor film II which is of a prescribed conductivity type and whose impurity concentration is higher than that of the semiconductor film I. CONSTITUTION:A gate electrode 1 and a patterning gate insulating film 2 are deposited; after that, i-layer a-Si 3 (2000Angstrom ) and n-type a-Si 4 (400Angstrom ) are deposited and are patterned to be islandlike; after that, n-type a-Si 5 is deposited; then, a metal to be used as a source electrode and a drain electrode is deposited. Here, a two-layer structure by a metal coming into contact with an n-type semiconductor and by a metal 7 to be used as a wiring part is formed. Then, a pattern for the source electrode and the drain electrode is formed; the metal part is etched. The n-type a-Si is etched by making use of the metal as a mask; a structure whose i-layer side has been covered with the n-type semiconductor film is completed. An increase in a drain current at a negative gate voltage as a target can be suppressed; an ideal OFF characteristic is obtained.
Patent JP-H04158211-A (JP)
Title: Active range finder
Inventor: HIGAKI RIICHI
IPC: G01C3/06
Filed: 1990-10-22
Abstract: PURPOSE:To exclude the effect of a change in the reflectance of a subject and to obtain a correct measured-distance signal by a method wherein a couple of alternating signals corresponding to a distance to an object of distance measurement are detected one side after another in a pulrality of times respectively and these detections are repeated in a plurality of times. CONSTITUTION:CPU 8 initializes each device and reads in a voltage value which serves as a reference of computation and is obtained when a gain of an amplifier circuit 7 is made minimum. Then, a projector 1 is started turning ON and OFF and the gain of the circuit 7 is set. Thereafter a switch 4 is changed over to A on the photocurrent I1 side, and after an output of the circuit 7 turns stable, a voltage value is sampled, read in and added up. Next, the switch 4 is changed over to B on the photocurrent I2 side and a voltage value is read in and added up likewise. After the changeover of the switch to A and B is repeated in the number of times n1, the projector 1 is stopped turning ON and OFF, and the CPU 8 computes distance data L by the equation (where gammais a constant) and outputs them.
Patent JP-S60156767-A (JP)
Inventor: PANAGIOTEISU AI KOODOMENOSU
IPC: C08G18/00
Filed: 1984-12-26
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-S62140128-A (JP)
Title: Display device for operation key of on-vehicle equipment
Inventor: KAKIHARA MASAKI
IPC: B60R16/02
Filed: 1985-12-16
Abstract: PURPOSE:To facilitate operation of the titled device and to simplify the application for users, by adding an operating method display means to the display device, and displaying with interruption the available keys and their functions on a display. CONSTITUTION:A display device (a) and a memory means (b) storing the data on operation keys for operations of various equipments set on a vehicle are connected to a control means (d) of an operation key display device for equipment set on a vehicle. Then a selection switch (c) which selects one of equipments set on a vehicle is connected to the means (d) together with an operating method display means (e). Thus the operation key data on the equipment set on the vehicle and selected by the switch (c) under the control of the means (d) is read out of the means (d) and then displayed with interruption on the means (e) as a screen key. Thus the application of the display device is simplified for users.
Patent JP-H09101696-A (JP)
Title: Image recorder
Inventor: YAMAMURA NAOKI
IPC: G03G15/20
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder dispensing with a troublesome operation required for making a pressure roller and a heating roller which are in a nonpressure contact state a press-contact possible state, at the time of making a device which is not used for a long period a usable state. SOLUTION: The image recorder is constituted of a fixing part 4 consisting of the heating roller 2 and the pressure roller 3, a contact/uncontact means 25 which is provided with abutting parts on both surfaces of one end and makes the fixing part 4 a press-contact or non-press-contact state and a driving mallet 23 having a part to be abutted 22 for exerting pressing force on the contact/ uncontact means 25, linked with the opening/closing operations of a cover 17. When the driving mallet 23 exceeds a fixed pivotal range, linked with the opening operation of the cover 17, the contact of the abutted part 22 with the abutting part is released to obtain the pressure-contact state of the pressure roller 3 with the heating roller 2 without the troublesome operation.
Patent JP-S62141827-A (JP)
Title: System and device for mobile radio communication
Inventor: TSURUHARA TOSHIYA
IPC: H04L7/00
Filed: 1985-12-16
Abstract: PURPOSE:To prevent the influence of the trouble of one radio base station from exerting upon another radio base station by using one control channel to transmit a control signal to a mobile station and a signal for synchronizing the phase of radio base station. CONSTITUTION:A line control station 1 is connected to radio base stations 2-1, 2-2-2-N through transmission lines. These radio base stations 2-1, 2-2-2-N transmit the control signal from the line control station 1 simultaneously by control channels of the same frequency. If trouble occurs in a radio base station 60-4, the radio base station 60-4 is removed from reference stations in radio base stations 60-3, 60-5, 60-7, 60-8, 60-9, and 60-10 which use the station 60-10 as the reference station, and these radio base stations adjust phases on a basis of the signal from another reference station. Thus, the trouble of the radio base station 60-4 is limited to this station itself to not exert the influence upon the other radio base stations.
Patent JP-H07133492-A (JP)
Title: Detergent composition
Inventor: NOZAKI TOSHIO
IPC: C11D1/10
Filed: 1993-11-11
Abstract: PURPOSE:To obtain a detergent composition, comprising a specific secondary amide type N-acylamino acid salt, a cationic germicide and a metallic chelating agent in a specific proportion, having low irritancy to the skin and excellent germicidal actions and good in feeling of use in cleaning. CONSTITUTION:This detergent composition is obtained by blending (A) 2-60wt.% secondary amide type N-acylamino acid salt expressed by formula the I [R<1>CO is a 10-16C acyl; (m) is 1 or 2; M<1> is sodium, potassium or an alkanolammonium when (m) is 1 and potassium or an alkanolammonium when (m) is 2] (e.g. lauroyl-beta-alanine triethanolammonium) with (B) 0.05-3.0wt.% cationic germicide expressed by formula the II (R<2> is an 8-14C hydrocarbon; Z is a halogen, an amino acid, a fatty acid, a phosphoric acid ester having a 1-30C alkyl or alkenyl, etc.), etc., (e.g. benzalkonium hexadecyl phosphate) and (C) a metallic chelating agent (e.g. sodium ethylenediaminetetraacetate) in a molar amount of 0.5-3 times based on the component (B).
Patent JP-H09102760-A (JP)
Title: Disaster-prepared cable television feeding method
Inventor: KATO TOSHIO
IPC: H04N7/16
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To supply the power to repeaters even in a disaster mode and to attain the reception through a terminal with higher reliability by supplying the power to a 1st node and then to the repeaters connected to the 1st node from the head end of a broadcasting station. SOLUTION: The TV high frequency signals are sent to a 1st node 42 from a head end 41 via an optical fiber 43, and the single-phase AC200V is sent from the end 41 via the cable 43. A transformer 46 is placed ahead the node 42 to drop the transmission voltage down to 60V by the transformer 46. Then the voltage of 60V is superimposed on a coaxial cable and supplied to the node 42 and to many relaying repeaters 44 connected to the node 42. Thus the power is supplied to the node 42, a trunk line branch amplifier, an extended amplifier, a tap-off, etc., from the end 41. Furthermore, the power can be sent to a 1st relay amplifier from the end 42 of a broadcast station along a single communication line at a low current level even via a conventional transmission line.
Patent JP-S62141510-A (JP)
Title: Lens for optical disk
Inventor: UENO YUJI
IPC: G02B9/00
Filed: 1985-12-16
Abstract: PURPOSE:To reduce a residual wave front aberration extremely and obtain a large numerical aperture, and to perform high-density recording and reproduction by allowing a refractive index, a refractive index on an optical axis, a distribution constant, curvature, and the image-side focal length of the whole system to meet specific requirements. CONSTITUTION:An objective 1 has a refractive index gradient expressed by the power series of n<2>(r)=n<2>0[1-(gr)<2>+h4(gr)<4>+h6(gr)<6>+h8(gr)<8>+...], where n(r) is the refractive index at radial distance (r) from the optical axis 3. In this case, n0 is the refractive index on the optical axis and (g), h4, h6, and h8 are distribution constants. Then, the objective 1 is arranged on the surface 2A of an optical disk 2 made of a translucent material to thickness (t) at opera tion distance WD from the 2nd surface 1B of the lens. The optical disk 2 has a recording surface on the other surface 2B. Light incident on the objective 1 is converged on the recording surface 2B. Then when the image-side focal length of the whole system including the medium of the optical disk 2 is denoted as (f), the objective 1 meets requirements shown by inequalities.
Patent JP-S62143489-A (JP)
Title: Semiconductor laser
Inventor: OISHI AKIO
IPC: H01L21/265
Filed: 1985-12-18
Abstract: PURPOSE:To easily form a current blocking layer with sufficient controllability, in the deep part of crystal layer, by performing ion implantation in a buried- growth layer to form a current blocking layer after a mesa containing an active layer is buried with the same conduction type layer and is grown. CONSTITUTION:After an InGaAsP active layer and a P-type InP clad layer 6 are grown on an N-type InP substrate, a whole part is eliminated by etching, while the active layer of 0.5-2mum thick is left thereon. Then the whole part containing a mesa is buried with a P-type InP layer, and an InGaAsP cap layer is grown on its surface. Ion implantation of S, Se or Si is performed excepting the part to be a current path, and an N-type InP layer is formed by an annealing treatment. Comparing with a burying structure wherein a P-type layer and an N-type layer are selectively grown on the both sides of a mesa in the time of buried-growth, a current blocking layer can be easily formed thereby. It is also easily achieved to form an N-type layer in a P-type layer applying ion implantation.
Patent JP-S63134745-A (JP)
Inventor: ISHIKAWA TAKASHI
IPC: E04G23/02
Filed: 1986-11-26
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-H02128250-A (JP)
Title: Access control circuit for information processor
Inventor: NAKADA HIROAKI
IPC: G06F12/00
Filed: 1988-11-08
Abstract: PURPOSE:To process processing request from a peripheral device at a high speed by transmitting the processing request except for memory access by means of the other peripheral device to a central processing unit so as to perform the processing when the processing of the memory access of the peripheral device is performed. CONSTITUTION:When the processing request of highest priority, which a processing request control circuit 4 has decided, is memory access, the processing request control circuit 4 transmits data between a memory 2 and the processing request control circuit 4 to a data switching circuit 5 and transfers data among the memory 2, the processing request control circuit 4 and a peripheral device 3 which has transmitted the processing request. While the peripheral device 3 which has transmitted the processing request accesses the memory, the processing request control circuit 4 checks the processing request having second priority. When the processing request is not memory access, data is transferred between the central processing unit 1 and the peripheral device 3 which has transmitted the processing request. Thus, the processing request from the peripheral device can be processed at a high speed.
Patent JP-H0562981-A (JP)
Title: Method of forming protrudent electrode of semiconductor element and connection method thereof
Inventor: MURAKOSHI KOICHI
IPC: H01L21/60
Filed: 1991-10-30
Abstract: PURPOSE:To enable a semiconductor element to be lessened in connection damage by flexible balls even if a large pressure is applied by a method wherein soft balls coated with metal are suspended in electroplating bath, plating metal and the balls are deposited together to form a protrudent electrode, and the protrudent electrode is connected to another electrode provided to a board. CONSTITUTION:Soft balls 7 coated with metal are suspended in electroplating bath, plating metal 8 and the balls 7 are deposited together to form a protrudent electrode 9 provided with a single-layered ball 7 on the electrode 2 of a semiconductor element 1, and the protrudent electrode 9 is made to face down and then aligned with a corresponding electrode pad 21 provided to a board 20, the electrode 9 and the electrode pad 21 are brought into contact with each other with pressure elastically deforming the electrode 9 and fixed together with adhesive resin 22.
Patent JP-H04158404-A (JP)
Title: Numerical controller
Inventor: ITOIGAWA KAORI
IPC: G05B19/409
Filed: 1990-10-23
Abstract: PURPOSE:To attain the multi-window display with use of a keyboard only by providing a multi-window operating means to an information processor to attain a multi-window function with an operating command given from the keyboard. CONSTITUTION:A multi-window operating means 120 which attains a multi- window function with an operating command given from a keyboard selects a key that decided previously the correspondence to a window menu among the keys of the keyboard of a manual data input device MDI 16. That is, the means 120 selects a menu with input of a key having the same numeric character as the number of a window menu of the ten keys. Then the means 120 changes a designated screen with input of the key that assigned previously the change of the screen with use of a key different from the menu selection key and shifts a window with input of a cursor key. Thus a multi-window is displayed with no use of a pointing device like a mouse, etc.
Patent JP-H05122712-A (JP)
Title: Projection type television receiver
Inventor: KANEKO TOSHIHIDE
IPC: G03B21/00
Filed: 1991-10-30
Abstract: PURPOSE:To realize a television receiver with a thin profile by improving color slurring at left/right and diagonal corners of red and blue screen due to a concentrated angle in the projection type television receiver employing plural video sources. CONSTITUTION:A red (blue) color optical axis 4R is arranged to be made incident on a different position 11 from a screen center 6 into which a light along with a green optical axis 4G is made incident. As a result, since picture angles W1, W2 of the red (blue) ray made incident on the screen diagonal corners with respect to a projection lens 2 are made almost equal to each other, the projected video image is obtained without a color slurring in four screen corners or in all diagonal directions.
Patent JP-H06118856-A (JP)
Title: Image forming device
Inventor: KURIBAYASHI IKUO
IPC: G03G21/10
Filed: 1992-09-30
Abstract: PURPOSE:To improve initial cleaning performance by coating one part or the whole part of the surface of a blade with luburicating particulates. CONSTITUTION:A cleaning device 2 is provided so as to abut on a photosensitive drum 1. Besides, the cleaning blade 3 of the cleaning device 2 is abutted on the surface of the drum 1 from a reverse direction to the rotating direction of the drum 1. On the other hand, residual toner which does not contribute to transfer at a transfer part and which is left on the surface of the drum 1 arrives at the cleaning device 2 and it is scraped to a scooping sheet 4 from the surface of the drum 1 by the blade 3. Then, the blade 3 is made of polyurethane rubber 6. Besides, a coating layer 7 consisting of a resin layer dried and cured by heating after the powdery graphite fluoride being as the perticulates 8 is dispersed in the solvent of high-polymer resin such as nylon and the blade 3 is dipped and coated with it is provided at the part of the surface of the blade 3 abutting on the drum 1.
Patent JP-H04273863-A (JP)
Title: Triazacyclohexane derivative
Inventor: PEETAA MAIENFUITSUSHIYU
IPC: C07D401/06
Filed: 1991-10-03
Abstract: PURPOSE: A new compound which is effective as a preventive against harmful organisms, particularly for preventing plant juice-sucking insects such as aphid and cicada on ornamental horticultural plants.  
     CONSTITUTION: This is a compound of formula I, e.g. 1-(2-chloropyrid-5- ylmethyl)-2-nitroimino-5-ethyl-1,3,5-triazacyclohexane, which is obtained by allowing 2-nitroguanidine derivative of formula II to react in a proper solvent (e.g. ethanol) at 0-140°C with formaldehyde and a primary amine compound of the formula; H 2 N-R 3 . In the formula I, R 1  is H, a 1-4C alkyl; R 2  is H, a 1-6C alkyl, 3-6C cycloalkyl, etc.; R 3  is H, a 1-10C alkyl, halogen, etc.; A is a monocyclic or dicyclic hetero functional group of non-substituted or mono- substituted sodium or tetrasubstituted aromatic or non-aromatic, etc. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H03219417-A (JP)
Title: Magnetic recording medium
Inventor: SASAKI KUNITSUNA
IPC: C09D175/04
Filed: 1990-10-22
Abstract: PURPOSE:To improve the Young's modulus of the medium by incorporating polyurethane into which a caprolactone structural unit is incorporated as a binder and vinyl chloride resin containing carboxyl group or sulfo groups or phospho groups in the form of acid or salt of an alkali metal. CONSTITUTION:As the binder for a recording medium containing magnetic powder and a binder, polyurethane having caprolactone structural unit, and vinyl chloride resin containing carboxyl group, sulfo groups or phospho groups in the form of acid or salt of alkali metals are incorporated. Particularly, the polyurethane is preferably a polyurethane resin modified with sulfo groups, phospho groups or carboxyl groups. The magnetic powder to be used is preferably Co-coated iron oxide having 25 - 80m<2>/g BET, metal magnetic powder containing aluminum, or barium ferrite having 2 - 10 aspect ratio. By this method, the Young's modulus of the magnetic layer is increased and the obtd. medium has good durability and traveling durability.
Patent JP-H05101735-A (JP)
Title: Device for discriminating function selecting button
Inventor: KUMAGAI FUMITO
IPC: H01H9/18
Filed: 1991-10-04
Abstract: PURPOSE:To simplify the identification of function selecting buttons by omitting the setting registering operation of each command corresponding to various function to a RAM. CONSTITUTION:A function selecting button identifying device is provided with multiple function selecting buttons, in which identification parts respectively corresponding to various functions are formed, and an identifying means for discriminating the identification part of the function selecting buttons to output the predetermined signal, and the function selecting buttons can be connected and disconnected to/from a device main frame freely. The identification part is a slit group which consists of multiple slits formed in the function selecting buttons. In the identifying means, which consists of a light emitting part for radiating the multiple light corresponding to each slit position and a light receiving part for receiving the light from the light emitting part, transmission and cutting of the light respectively emitted from the light emitting part is discriminated at the light receiving part by pushing the function selecting buttons, and a command corresponding to the result of this discrimination is output to the outside.
Patent JP-H08147035-A (JP)
Title: Method and device for controlling unmanned carriage
Inventor: KUROSAWA ATSUSHI
IPC: G08G1/00
Filed: 1994-11-17
Abstract: PURPOSE: To prevent a collision accident between unmanned carriages by setting priority levels for the unmanned carriages and controlling the passing order of an unmanned carriage which reaches the entrance to a monitor area. CONSTITUTION: When the unmanned carriage reaches the entrance to the monitor area X, an entry sensor 12 detects it. When there is no other unmanned carriage in the monitor area X and at the entrance, the arrival unmanned carriage is guided into the monitor area X to pass. If another unmanned carriage is already present in the monitor area X, the unmanned carriage arriving the entrance is made to stand by until the precedent carriage finishes passing through the area. When >=2 unmanned carriages reach the entrance to the monitor area X, they are selected in preferential order with priority level signals sent from the unmanned carriages and guided in the monitor area X to travel.  Thus, an unmanned carriage to be given priority among an optional number of unmanned carriages is selected and a means which performs centralized control over plural unmanned carriages, the laying of a cable for connections, etc., can be omitted.
Patent JP-S62140988-A (JP)
Inventor: KUBO SUSUMU
IPC: B66B3/00
Filed: 1985-12-17
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-H09122737-A (JP)
Title: Roll for squeezing liquid and manufacture thereof
Inventor: MIDORIKAWA SATORU
IPC: B21B45/02
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To attain a roll for squeezing liquid by a simple and efficient method by continuously heating, welding, press-fixing and covering high polymer fiber and high polymer with a low melting point on the surface of a roll mandrel. SOLUTION: A roll mandrel 24 is heated by a heat roll 25 while it revolves by the revolutions of press roll 26 and heat roll 25. After the surface temperature of the roll mandrel 24 has reached a prescribed temperature, high polymer 21 with a low melting point and high polymer fiber 20 are supplied and sprinkled on the surface of the roll mandrel 24 from hoppers 22 and 23 respectively. The high polymer 21 with the low melting point, which has been sprinkled on the surface of the roll mandrel 24, is fused by the heated roll mandrel 24 and the heat roll 25, and the high polymer fibers 20 are deposited each other.  Also, by a pressure from the press roll 26 and the actions of the heat roll 25 and a support roll 27, the high polymer fiber 20 and the high polymer 21 with the low melting point are mixed, fused, press-fitted and covered on the prescribed whole place on the surface of the roll mandrel 24.