baber/WOPTO huggingface dataset:
Patent JP-S56113384-A (JP)
Title: Coating plastic for use as car part
Inventor: FUJII YASUHIRO
IPC: B05D7/14
Filed: 1980-02-08
Abstract: PURPOSE: To enhance the shock resistance and chemical resistance of a plastic article for use as a car part, by coating the article with a solid or metallic color enamel as an under layer which is used as a thermosetting resin paint for an outside plate of a car body, applying an acryl urethane resin paint as an upper coat layer onto the under coat layer, and then completely hardening the upper coat layer only.  
     CONSTITUTION: A plastic article as a car part is finished with a metallic or solid color enamel by a 2-coat 1-bake process. In this process, the article is firstly coated with a liquid thermosetting resin paint layer, as an under coat layer to the outside plate of a car body, containing an alkyd resin, polyester resin or acrylic acid resin as a main component for generating a film. The article is further coated with an acrylic acid resin or polyurethane resin paint as an upper coat layer, in a wet-on- wet state. The coated article is dried 10minW72hr at a temperature from an ambient temperature to about 120°C under a dry atmosphere. The upper coat layer is completely hardened, while the under coat layer is still in a not-yet hardened or partially hardened state. The hardening operation is finished at a stage where the gel content rate is 0W75% in the under coat layer while it is 90% or higher in the upper coat layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03220480-A (JP)
Title: Target discrimination apparatus
Inventor: ODA OSAMU
IPC: G01S13/04
Filed: 1990-01-24
Abstract: PURPOSE:To discriminate a target from the other reflecting objects when the reception intensities of the target and of the reflecting objects is equal to each other by detecting the variance of the quantity of a change in the reception intensity due to a change in detected frequencies. CONSTITUTION:A transmission/reception switching device 1 leads the transmission signal of a transmitter 2 to an antenna 3 and, during the absence of the transmission signal, leads a received signal to a receiver 4. A frequency controller 5 outputs a frequency control signal to the transmitter 2 and the receiver 4 and changes transmission and reception frequencies. The differentiated signal of reception intensity outputted from a differentiation circuit 6 based on a reception intensity signal from the receiver 4 is squared by a squaring circuit 7 and integrated by an integration circuit 8 during a prescribed time interval. An integrated signal is outputted as a target discrimination signal only when the integrated signal exceeds a prescribed value in a discriminator 9.
Patent JP-H11206818-A (JP)
Title: Safe operation device for wheelchair with driving power
Inventor: TANABE YOSHIFUMI
IPC: A61G5/04
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a safe operation device for wheelchair with driving power enabling a sole user safe to run without a nursing person. SOLUTION: In a wheelchair provided with driving wheels driven by an electric motor at the center lower part of the left and right wheels, a control operation unit 19 provided with a braking means to brake each of the left and right wheels associated with the operation angle of an operation lever 18 and a supplemental quantity control means to control the driving power supplemental quantity by the electric motor is provided to make a braking action by the braking means when an operation is made over a certain range of operation angle even if it is a rotating operation of the operation lever 18 that is not in the braking direction.
Patent JP-S57129157-A (JP)
Title: Manufacture of coreless type armature
Inventor: KOTADA MASAMI
IPC: H02K15/04
Filed: 1981-01-31
Abstract: PURPOSE:To prevent the generation of the exfoliation of a strand insulating layer and the stranding of a strand when winding by previously forming inclined sections to the corcner sections of the side edge of a strand sheet when a coil matrix is manufactured by spirally winding the strand sheet. CONSTITUTION:When the strand sheet 19 is manufactured by arranging the coil strands in a lateral one row shape and the coil matrix is prepared by spirally winding the strand sheet 19 around a columnar mandrel 3, the inclined sections 16, 17 are formed at the corcner sections of the side edges of the strand sheet 19, and films 18 having abrasion resistance are shaped to the inclined sections. Accordingly, the exfoliation of the insulating layers of the side edge sections and the stranding of the coil strands on other strands are prevented when the strand sheet 19 is wound.
Patent JP-H05218339-A (JP)
Title: Capacitive element for semiconductor integrated circuits and manufacture thereof
Inventor: SAITO KATSUAKI
IPC: H01L27/10
Filed: 1992-01-30
Abstract: PURPOSE:To prevent the degradation of the permittivity due to oxidation on the surfaces of electrodes and obtain a larger capacitance per substrate area by forming on an insulator on a substrate an oxide insulator which has a permittivity of 20 or above or originated from polarization and forming an electrode composed of conductive material on both sidewalls thereof. CONSTITUTION:An active element is formed on a semiconductor substrate; subsequently, an oxide insulator film is formed as a ferroelectric body 21 of a high relative permittivity which has a permittivity of 20 or above or whose polarization has a hysteresis. The oxide insulator is worked into a wall, which is then coated with conductive material 41 in vacuum. The top of the conductive material 41 is removed, and an electrode is formed on both sidewalls of the ferroelectric body 21. Thus, the surface of an electrode in contact with the ferroelectric body 21 will not be exposed to a high temperature oxygen atmosphere. This prevents the degradation of the permittivity due to oxidation on the surface of the electrode, resulting in the formation of a dielectric with a higher relative permittivity and less leakage current. Further, it reduces the area of the substrate and obtains a larger capacitance to form the electrodes, with a height larger than the gap between them, almost perpendicularly to the substrate and to provide the surface of the oxide insulating film with recesses and projections.
Patent JP-2000243273-A (JP)
Title: Manufacture of backing plate for plasma display panel
Inventor: TANAKA HIROYUKI
IPC: H01J11/24
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a backing plate superior in accuracy in size with low energy by forming a pattern composed of a barrier material and a fluorescent material-contained resin composition, and having a shape corresponding to a base having a plurality of convex portions, onto the board, and burning the same. SOLUTION: A pattern, composed of multicolor fluorescent material-contained resin composition, is formed on the upper and side surfaces of a plurality of convex portions 2 of a base 1 by a photolithographic process and the like. After a barrier material is embedded in the gaps among the convex portions 2 respectively comprising the patterns 3a, 3b, 3c of red, green and blue fluorescent material-contained resin composition by means of a screen, a squeegee and the like, and the base 1 is counterposed to a substrate 5. Then the upper surfaces of the convex portions 2 are positioned so as to be overlapped with the electrodes, to be laminated. The base 1 is removed by a hook-shaped jig and the like, and a pattern 4' of the barrier material formed by burning, and red, green and blue patterns 3a', 3b' and 3c' formed after burning are respectively provided. Since batch execution of burning, it becomes unnecessary to take into consideration shrinkagbe in the burning of the pattern 4'.
Patent JP-H09214423-A (JP)
Title: Base station, mobile station and radio communication system
Inventor: HIROSE YOSHIKO
IPC: H04W68/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To call a prescribed mobile station or a mobile station group effectively by utilizing a simultaneous incoming call signal. SOLUTION: Upon the receipt of an incoming call request with a priority level from an exchange 2, a base station 3 uses a control channel SBC by which mobile stations in a radio zone are receptible to send an incoming call signal including an identification number SU 13 of a mobile station 13 with a highest priority level and to start a reply wait timer T1. When the reply wait timer T1 expires, the base station 3 designates a group identification number G1 of a group 1 as a called party with a 2nd highest priority level next to the mobile station 13 based on possessed incoming call information and sends a simultaneous incoming call signal through the control channel SBC.
Patent JP-H02196463-A (JP)
Title: Photodetector with built-in circuit
Inventor: YAMANAKA TETSUYA
IPC: H01L31/10
Filed: 1989-01-25
Abstract: PURPOSE:To obtain a photodetector built in circuit having sensitivity and speed which are superior than those of conventional photodetectors by causing a photodetector to be equipped with upper and lower epitaxial layers and a circuit element part to be equipped with the upper and lower epitaxial layers; besides, a buried layer to be provided between the upper and lower epitaxial layers. CONSTITUTION:This photodetector is composed of a photodetector part and a circuit element part which are surrounded with the second conductivity type buried layers 2 and 3 and diffusion layers 5, 6, and 10 that are formed on the surface of the first conductivity type semiconductor substrate 1. The photodetector part is equipped with the first conductivity type upper eqitaxial layer 9 and lower epitaxial layer 4 and the circuit element part is equipped with the first conductivity type upper epitaxial layer 20 and lower epitaxial layer 4; besides, the first conductivity buried layer 8 is provided between the above epitaxial layers 20 and 4. Such a configuration makes the effective thickness of the epitaxial layer of the photodetector part thick and improves the sensitivity of the photodetector. Further, the circuit element part allows the upper epitaxial layer to have a thickness and a concentration which optimize an operation of its circuit element part and then, speeding up of its element is achieved.
Patent JP-S59141234-A (JP)
Title: Formation of selective mask
Inventor: TANAKA TOSHIO
IPC: H01L21/31
Filed: 1983-02-01
Abstract: PURPOSE:To reduce the stress inside a substrate produced by a protective film by a method wherein a stepped part is formed on the surface of the substrate so that the thickness of the part forming the diffusion region of substrate etc. may exceed that of the other parts and the thickness of the end of the protective film may be diminished at the stepped part. CONSTITUTION:A stepped part 6 not so steep and at least thicker than a diffusion protective film to be formed later is formed on the semiconductor substrate 1 by photoengraving process. Next a diffusion protective film 2 is formed extending over the stepped part 6, an upper part 7 and a lower part 8 on the surface of semiconductor substrate 1. Successively a part of the diffusion protective film 2 on the upper part 7 is removed by photoengraving process and upper part of the lower stepped 8 of the diffusion protective film 2 is left by buffing etc. then the upper part of the upper stepped 7 is removed gradually diminishing the film thickness of the step 6 so as to bring the film thickness of said protective film 2 at upper end 5 of said step 6 to naught. Later a diffusion region 4 may be formed by means of thermal diffusion.
Patent JP-S58133479-A (JP)
Title: Ignition device of internal-combustion engine
Inventor: TAKAMI AKIRA
IPC: F02P7/00
Filed: 1982-02-02
Abstract: PURPOSE:To suppress influence of external noises in an ignition timing control device using knocking feedback, by constructing the electric circuits and distributor solidly in a body. CONSTITUTION:Vibration produced by knockings of an engine 3 is conducted to a knocking sensor 4 through the housing 12 of distributor. Signals given by this knocking sensor 4 is processed by an electric circuit in the ignition timing control device. Thereby the device can be simplified as well as influence of external noises minimized.
Patent JP-H02195277-A (JP)
Title: Measuring method for characteristics of semiconductor element
Inventor: ATOBE KAZUO
IPC: G01R31/26
Filed: 1989-01-25
Abstract: PURPOSE:To shorten a time for measurement by a method wherein a reverse voltage for several steps of a reverse current is impressed at one time at the beginning of measurement and thereafter the measurement is executed by increasing or decreasing the reverse voltage from a prescribed reverse voltage value so that the reverse current flows in a prescribed stepped state. CONSTITUTION:A reverse current is made to start flowing at a time t1 between an anode A and a cathode K of a diode D to be measured and is let to flow till a time t2. The reverse current is set at a sufficiently large value, and the reverse current of a value IR2 is let to flow at one time with a reverse voltage value set at VR2, for instance. The reverse current value is lowered to IR1 at the time t2 and the reverse current is increased in a stepped manner from a time t3 in the same way as usual. By making the reverse current of the large value IR2 flow between the times t1 and t2 and by charging a floating capacity in the wiring of a reverse voltage measuring unit 10 and a PN junction capacity of the diode D at once in a short time, the time length between them can be shortened.
Patent JP-S61174839-A (JP)
Title: Discrimination code transmission system
Inventor: NAKAZAWA ISAO
IPC: H04J1/00
Filed: 1985-01-30
Abstract: PURPOSE:To prevent a malreception by multiplexing a modulated wave, where a subcarrier is modulated digitally with a discrimination code generated by a discrimination code generator with a frequency division to a main signal consisting of sound signal or the like and transmitting them. CONSTITUTION:A discrimination code generator 10 generates a discrimination code assigned to its own station by an ROM or the like. This discrimination code modulates the frequency of the subcarrier by a digital modulator 11, and this modulated wave is multiplexed with the main signal by a multiplexing circuit 12, and they are arranged on the frequency base. Since the subcarrier waves modulated by the discrimination code and the main signal are multiplexed in frequency division, lines are easily discriminated from one another.
Patent JP-S61176380-A (JP)
Inventor: ONO MITSUHITO
IPC: A63H3/04
Filed: 1985-01-30
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-H06248426-A (JP)
Title: Low resisting compound
Inventor: MOHAMETSUDO OSAMA ABURUFUOTOFU
IPC: C22C1/00
Filed: 1994-02-10
Abstract: PURPOSE: To provide a novel compd. which is extremely low in electrical resistivity at room temp.  
     CONSTITUTION: At least 1 to 15 atm.% gallium or at least 1 to 15 atm.% gold or both thereof are incorporated into stoichiometric copper germanide (Cu 3 Ge). As a result, the compd. which has the resistivity at room temp. equiv. to the electrical resistivity of copper, is excellent in chemical and electrical stability when exposed to air or oxygen at a high temp. and is free of the problem of the degradation in the characteristic of a semiconductor device by diffusion of the copper to an element semiconductor or a compd. semiconductor is obtd. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S58133730-A (JP)
Inventor: WATANABE TAKASHI
IPC: H01H43/04
Filed: 1982-02-01
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-S59142600-A (JP)
Inventor: TAKAMATSU HIROAKI
IPC: G10H1/34
Filed: 1983-02-04
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-H01191128-A (JP)
Title: Correcting method for focusing position of photograph enlarger
Inventor: YAMAMOTO SHOHEI
IPC: G02B7/28
Filed: 1988-01-27
Abstract: PURPOSE:To improve focusing accuracy by modifying relative positions based on a specified magnification, previously storing the error between the modified, prescribed position and a position obtained by fine adjusting to a focus optimum position from the prescribed position, and correcting a moving amount based on the error for each specified magnification. CONSTITUTION:The device is a photograph enlarger which relatively moves the position of an original image film 36, that of a lens 40 and that of a photosensitive body, and which forms an image on the photosensitive body with light transmitting the original image film 36 at a prescribed magnification. Here, plural magnifications are specified, the relative positions are modified according to those magnifications, and the error between the modified, prescribed position and the position obtained by fine adjusting to the focus optimum position from said modified one is stored previously. When the relative position is modified to form an image on the photosensitive body, a moving amount is corrected according to the error for each specified magnification. Thus, the accuracy of a focusing position can be improved.
Patent JP-H03222504-A (JP)
Title: Antenna for searching invisible object
Inventor: NAGASHIMA YUJI
IPC: G01S7/03
Filed: 1990-01-29
Abstract: PURPOSE:To search every invisible object at a same reception level and to attain miniaturization by providing an antenna element of a specific shape so as to reduce a direct coupling component without losing a search capability. CONSTITUTION:An antenna element 110 is made up of a couple of triangle-shape metallic plates 12, apexes 12a of both the metallic plates 12 are parted by a prescribed interval Lc and arranged on a same plane opposite to each other and a triangle area including two apexes 12c, 12d in existence at both ends of an open side 12b opposite to the apex 12a is formed by folding. Thus, while only a direct coupling component of an observing signal is reduced without losing searching capability, plural imbedded tubes each different in depth are detected simultaneously at a same reception level, and the area of the antenna in the horizontal direction is reduced and the miniaturization is attained.
Patent JP-S59142430-A (JP)
Title: Jet pressure measuring device of jet nozzle
Inventor: TAKABAYASHI RIYUUJI
IPC: G01L23/08
Filed: 1983-02-04
Abstract: PURPOSE:To measure easily a jet pressure of a jet nozzle without staining the nozzle by measuring a transient vibration by an accelerometer installed to the body of the jet nozzle, and determining the jet pressure from a generation frequency distribution of peak voltage. CONSTITUTION:A transient vibration which is varied in accordance with a jet pressure is detected by an accelerometer installed to the body of a jet nozzle 3 of a Diesel engine 1, and processed by a BPF8a and a rectifying detector 9 of a signal processing part A. Subsequently, from a generation frequency distribution of peak voltage by sampling of an envelope signal from the detector 9, the representative peak voltage corresponding to the jet pressure is determined and stored temporarily. On the other hand, peak voltage corresponding to a natural vibration of an engine passing through a BPF8b is also stored temporarily. These stored values are processed by an operational amplifier 10, a jet nozzle jet pressure which is equivalent to each Diesel engine is determined, and displayed on a display part B. According to this constitution, a jet nozzle pressure can be measured easily without staining the nozzle.
Patent JP-H07225429-A (JP)
Title: Illuminating optical device
Inventor: NAKAMA KENICHI
IPC: G02F1/1335
Filed: 1994-02-10
Abstract: PURPOSE:To provide an illuminating optical device capable of obtaining a required illuminating light flux area in accordance with changes in the size or the aspect ratio of an area to be illuminated without switching such large size optical parts as an elliptic mirror, a collimating lens, a paraboloidal mirror, and the like. CONSTITUTION:In an illuminating optical device composed of an elliptic mirror 2, a light source 1 positioned on the first focus of the elliptic mirror 2 and a collimating lens 4, An NA converting plate 8 having difference NAs in each coordinate axial direction of an optional rectangular coordinate system orthogonal to an optical axis is disposed on the second focus 22 of the elliptic mirror 2.
Patent JP-H08190061-A (JP)
Title: Scanning optical device
Inventor: MIYAZAKI YOSHINORI
IPC: G02B26/10
Filed: 1995-01-06
Abstract: PURPOSE: To improve operability in the case of assembling optical parts and to reduce the number of parts so as to reduce cost by finishing at least a part of an optical housing as a mirror surface and using it as a reflection surface for laser beam scanning instead of a reflection mirror. CONSTITUTION: A polygon scanner 3 housing a laser light source and a polygon mirror 2 deflecting a laser beam and lenses 4 and 5 for condensing a luminous flux on a surface to be scanned are housed in the optical housing 1. The optical housing 1 constituted in such a way does not house the reflection mirror for laser beam scanning separately, but a part of the inner surface of the optical housing 1 is finished as the mirror surface and set as the laser beam reflection surface 6 for laser beam scanning instead of the reflection mirror. Therefore, the mirror and the parts for fixing the mirror such as a leaf spring, etc., in the conventional device are disused and the operability in the case of assembling the optical parts such as the lenses 4 and 5 in the optical housing 1 is improved and the cost is reduced because of the reduction of the parts.
Patent JP-H11216567-A (JP)
Title: Preflow control device of gas sealed welding
Inventor: TOYOHARA TSUTOMU
IPC: B23K9/067
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To make it capable of freely adjusting a pre-flow time of the gas sealed welding at the welding time and also fitting an arc generation timing to an operator's will. SOLUTION: When a welding start up switch 11 is put on, a pre-flow control part 12 makes a gas signal SG and a weld control part 13 outputs a gas. When the welding start up switch 11 is put on once again after that, a weld start up signal SW is output from the pre-flow control part 12 so as to generate an arc by a weld control part 13. Thus, a pre-flow control, which outputs the gas prior to the generation of the arc, can be carried out and the pre-flow time can be decided by a put-on interval of the weld start up switch 11.
Patent JP-S61177036-A (JP)
Title: Radio telephone system
Inventor: TATE KAZUYUKI
IPC: H04Q7/38
Filed: 1985-02-01
Abstract: PURPOSE:To expand sharply a narrow connection area which is regarded as a defect of a conventional cordless telephone set by making it possible to access one radio telephone set and plural connecting devices and attaining selective access based upon a voice or code signal. CONSTITUTION:A telephone exchange 2 having a pocket bell paging function and connected to x main wires 1 is connected to a data channel 8 having circuit holding, circuit connecting, 16Hz detecting, and radio paging device starting signal sending functions or the like through extensions 14, 15 and connected to plural connecting devices through main wires 16. These connecting devices are connected through plural radio telephone sets 13 and plural radio circuits 12. Consequently, the radio telephone set can be connected to any position in a service area constituted of collected radio zones included in plural connecting devices by providing the radio telephone set with a function enabled to be connected to the preceding optional transferred connecting device through the radio circuit.