baber/WOPTO huggingface dataset:
Patent JP-S62206903-A (JP)
Title: Antenna system
Inventor: TSUKIJI TAKEHIKO
IPC: H01Q19/28
Filed: 1986-03-06
Abstract: PURPOSE:To obtain a small-sized UHF band TV antenna with high gain by using the 1st triangle dual loop antenna element as an exciting antenna element, and 2nd triangle double loop antenna element as a reflector, and plural dipole antenna elements as a wave director. CONSTITUTION:The 1st and 2nd triangle double loop antenna elements 1, 2 are arranged in parallel at a prescribed distance (do) in a direction at a right angle to the loop faces in a way that regular loop antenna elements 1a, 1b and 2a, 2b are opposed to each other. Further, plural dipole antenna elements 3, 4, 5 are arranged opposite to the 2nd triangle double loop antenna element 2 at distances d1, d2 and d3 as shown in figure from the 1st triangle double loop antenna element 1. A current flows to the 1st and 2nd triangle double loop antenna elements 1, 2 respectively in opposite phase and the super-gain effect is caused between the triangle double loop antenna elements 1, 2 whose distance (do) is kept narrow.
Patent JP-H03253253-A (JP)
Title: Field of dc commutator motor
Inventor: KITAMORI TERUAKI
IPC: H02K23/04
Filed: 1990-02-28
Abstract: PURPOSE:To reduce the induced voltage fluctuation of a DC commutator motor by making it have armature winding and pitch winding with respect to higher harmonic distribution, and making the voltage time pitch width of one pole form specified rectangular waves, and making it generate a zero section while it shifts to the other pole, and making that of the other electrode also form rectangular waves, providing the field pole of area to pitch width and magnetic field strength. CONSTITUTION:In the constitution of the field magnet of the axial cylindrical motor of 2 poles, 5 armature coils, and 5 commutator segments, the higher harmonic order k is 1, 2, 3, and axial width is decided at the respective amplitude ratio. The coil n1 is of the same pitch as the k=1 magnet, and corresponds to the very induced voltage of the k=3 magnet. The coil n2 corresponds to the k=2 magnet, and the pitch is the same as the k=2 magnet, and the coils n1 and n2 are connected in series to make them into a unit armature coil.
Patent JP-H02227565-A (JP)
Title: Piston pump or motor
Inventor: OMI MAKOTO
IPC: F03C1/28
Filed: 1989-02-28
Abstract: PURPOSE:To reduce torque loss by fitting two cylinder blocks on one common shaft adjoiningly, fitting a plurality of pistons over these two blocks, and detaining the head of each piston with a swash plate through a shoe. CONSTITUTION:No.1 and No.2 cylinder blocks 6, 7 are fitted to a spline 5a provided on a shaft 5 borne rotatably. In the No.1 cylinder block 6 a plurality of cylinder holes 6b are formed in equal angle position with respect to the axis as oriented in the axial direction, and a piston 8 to detain with a swash plate 1a through a shoe 9 at a spherical head 8a is fitted in each cylinder hole 6b in such a way as slidably. A plurality of cylinder holes 7b in the same phase as cylinder 6b and having a slightly greater dia. are bored in the No.2 cylinder block 7, and one piston 8 is loosely fitted in each of these holes 7b. Cylinder 7b shall be opening at the valve plate face 7c through a minor dia. part 7e, and the pressure liquid in the cylinder hole 7b is introduced to a pressure pocket 7d provided at this plate face 7c.
Patent JP-S59174704-A (JP)
Title: Optical position detecting device
Inventor: NAKAZAWA TAMOTSU
IPC: G05D3/12
Filed: 1983-03-25
Abstract: PURPOSE:To obtain a compact device characterized by simple operation, few errors, and no unnaturalness, in electronic equipment and the like having a CRT display device, by tightly sealing one air bubble in each transparent container, which is filled with an opaque liquid, so that the bubble can be freely moved, and detecting the position of the air bubble by the output obtained by a light receiving group. CONSTITUTION:The axes of containers 1A and 1B are made to be the X axis and the Y axis. When the upper surface of a movable case 20 is pushed at an arbitrary position and the case is slanted to an arbitrary inclination, air bubbles 3 in the containers 1A and 1B are moved by the angular components of the X axis and the Y axis with respect to the movement. Then, the parts of light receiving bits in a light receiving elements 8A are moved in correspondence with the movement of the air bubbles 3 in position detecting members 5A and 5B. When the bits are moved, the position of an ''H'' level of the signal, which is obtained from a register 9 that is provided in association with each of the members 5A and 5B, is changed. Therefore the positions of the air bubbles 3 can be detected by reading the position of the ''H'' level. At this time, the slant direction and the slant angle of the movable case 20 can be readily computed.
Patent JP-H0612516-A (JP)
Title: Bar code reader
Inventor: SHIBATA YOSHIMITSU
IPC: G06K7/10
Filed: 1993-03-10
Abstract: PURPOSE:To prevent bar codes from being erroneously recognized by exactly judging whether the fetched bar codes are correct or not. CONSTITUTION:Based on a clock signal from a reference clock part 21, the edge width of a binary signal from a waveform shaping part 20 is counted by a first counter 22 and stored in a first memory 23, and the number of edges in the binary signal is counted by a second counter 24 and stored in a second memory 25. In this case, the processing of the second counter 24 can be executed in an extremely short time so as to exactly count the number of bar data without losing them even when any printing fault is generated in the bar code. Therefore, an ALU 26 can judge whether the fetched bar code is correct or not by comparing the number of data stored in the first memory 23 with the number of data stored in the second memory 25 and corresponding to this result, the wrong recognition of the bar code can be prevented without fail.
Patent JP-H06265712-A (JP)
Title: Production of color filter and toner used for the same and its production and developer
Inventor: NAKAMURA RYUICHI
IPC: G02B5/20
Filed: 1993-03-10
Abstract: PURPOSE:To provide the process for production of the high-performance color filter by subjecting for materials forming the colored layers contg. inorg. matter to baking in final, thereby suppressing the waste of a material for forming the color filter as far as possible and assuring the colored layer having high positional accuracy. CONSTITUTION:This process for production of the color filter having the colored layers consisting of the inorg. material has (a) a stage for electrostatically charging a photosensitive body supported on a substrate, (b) a stage for forming electrostatic latent image patterns on the surface of the photosensitive body by selectively exposing the surface, (c) a stage for sticking toners for forming the colored layers according to the electrostatic latent image patterns, (d) a stage for transferring the toners for forming the colored layers from the surface of the photosensitive body to a transparent substrate side and (e) a stage for baking the toners for forming the colored layers transferred onto the transparent substrate. The substrate is patterned and formed with the colored layers by selective exposing in such a manner and, therefore, the higher positional accuracy of the colored layers than by a printing method is assured.
Patent JP-S51124374-A (JP)
Title: Fluorescent display tube
Inventor: YOSHII TSUYOSHI
IPC: H01J9/22
Filed: 1975-04-24
Abstract: PURPOSE:To obtain a fluorescent display tube which has a uniform luminance distribution within a given pattern.
Patent JP-H03253126-A (JP)
Title: Resending regulating type idle line control method
Inventor: KAYAMA HIDETOSHI
IPC: H04B7/26
Filed: 1990-03-02
Abstract: PURPOSE:To always maintain the efficiency of a channel and to stabilize a control channel by changing the resending interval of a resending signal in accordance with a change in a traffic. CONSTITUTION:A mobil machine to access a base station confirms the information of an idle line signal 1-3 or resending regulating signals 1-8, 1-10 in a down response channel 1-1, then transmits an access signal through an up control channel 1-2. If the access is failed due to a collision or the like, a signal is resent after the lapse of a previously set time when the idle line signal is informed, but the resending regulating signal is informed, the resending interval is changed in accordance with the sort of the signal to resend the signal. The sort of the resending regulating signal is selected by the base station, but the resending interval of the resending signal is changed in accordance with the variation of the traffic. Consequently, the efficiency of the up control channel can always be maintained, the generation of convergence can be prevented and the stable state of the channel can be maintained.
Patent JP-S59175147-A (JP)
Title: Soldering method for semiconductor device
Inventor: TANAKA TOSHINORI
IPC: H05K7/10
Filed: 1983-03-24
Abstract: PURPOSE:To prevent the deterioration of the characteristic of the titled device by a method wherein the solder is contrived to hardly contact the sealed material of said device by using the part of the flow and drop of the fused solder. CONSTITUTION:The titled device of a resin sealed type dual-in package and having the resin 1, outer leads 2, and the first pin display cutout 3 is soldered. At this time, there is the part wherein the solder in a solder container 6 in a solder bath drops to the part of the lower solder surface 5 like a flow solder 4, and said solder 4 is provided in parallel and symmetry. Said device comes into the solder bath 6 vertically from above, and next goes up vertically to the original position, thus being soldered. Thereat, the gap at the drop part of the flow solder 4 can be freely set. In this manner, the soldered semiconductor device can be prevented in the deterioration of characteristic because of no contact of the resin 1 directly with the fused solder.
Patent JP-S59175512-A (JP)
Inventor: OOIWA YOSHIYUKI
IPC: H01H13/16
Filed: 1983-03-24
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-S51124798-A (JP)
Title: An electronic beam apparatus
Inventor: TSUKAMOTO SEIICHI
IPC: H01J37/30
Filed: 1975-04-22
Abstract: PURPOSE: In an improved automatic voltage control apparatus capable of rapid recovery control of the fluctuation of the beam acceleration voltage in the on or off time of the electronic beam, and electronic beam apparatus using an automatic voltage control apparatus having a high boosting ratio without the use of the cascade circuit is provided. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58167651-A (JP)
Title: Monoazo compound and dyeing method for cellulosic fiber by using the same
Inventor: SHIMIZU YASUTAKA
IPC: C09B62/085
Filed: 1982-03-27
Abstract: NEW MATERIAL:A compound in the form of a free acid expressed by formulaI R1 is (substituted)alkyl, (substituted)aralkyl or cyclohexyl; R2 is H or sulfonic acid; X1 and X2 are H, chlorine, methyl, methoxyl, carboxy or sulfonic acid; Y is -CH=CH2, -CH2CH2Z (Z is halogen, -OSO3H or -OPO3H2) . EXAMPLE:A compound expressed by formula II. USE:A dye for dyeing cellulosic fibers, e.g. cotton, flax, viscose rayon or viscose staple fibers, in deep yellow color by the exhausting, printing or continuous dyeing method, etc. PROCESS:2,5-Diaminobenzenesulfonic acid or 2,5-diaminobenzene-1,4-disulfonic acid is condensed with cyanuric chloride, and the resultant condensation product is then diazotized and coupled with a pyridone derivative expressed by formula III. The coupling product is further condensed with an aniline compound expressed by formula IV.
Patent JP-H06258095-A (JP)
Title: Resistor sensor driving circuit
Inventor: HIRAI MASATO
IPC: G01D5/245
Filed: 1993-03-10
Abstract: PURPOSE:To eliminate an accurate resistor for detecting a driving current in a resistance value detector for a resistor sensor. CONSTITUTION:The resistor sensor driving circuit comprises a current mirror circuit 2 for supplying a constant current IO to resistor sensors RS1, RS2, and an error amplifier 3 for detecting a variation in the current IO as a variation in a voltage VN to control an input current of the circuit 2, thereby holding the current IO at a predetermined value.
Patent JP-S59188840-A (JP)
Title: Method and apparatus for memorizing and reproducing information for recording carrier free to read optically
Inventor: KONSUTANTO POORU MARII YOZEFU
IPC: G11B20/12
Filed: 1984-03-16
Abstract: Method for the storage on and the reproduction from an optically readable record carrier, record carrier for use in the method and apparatus for use in the method.A method is described for storing and reproducing data words by means of a standard compact-disk digital audio player. The bit groups in which said data words are contained are recorded at least three times, the analog output signal of the player being sampled and digitized during reproduction.
Patent JP-S59204962-A (JP)
Inventor: BAANON TORUITSUTO DANIERU
IPC: F26B13/10
Filed: 1984-03-16
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-S61209752-A (JP)
Title: Continuous casting method with heated casting mold
Inventor: NAKANO KOSAKU
IPC: B22D11/04
Filed: 1985-03-13
Abstract: PURPOSE:To cast an ingot having good surface quality at a high speed and to produce stably the high-quality ingot for a long period of time by heating a casting mold by induction heating of a high frequency to maintain the temp. of the inside walls of the mold at the m.p. of a casting metal or above. CONSTITUTION:A heating source 2 is provided to the outside periphery of the casting mold 1 and the inside walls of the mold 1 are heated to the m.p. of the casting metal or above. The molten metal 3 is supplied into the mold 1 from one end thereof. Water is sprayed from a cooler 6 provided near the outlet of the mold 1 to the ingot 4 drawn continuously out of the other end toward an arrow to cool and solidify the molten metal 3 in contact with the ingot 4 in the mold 1, by which the ingot is continuously cast. The frequency (f) is set like equation I according to the wall thickness (t) (cm) of the ingot in the case of using ceramics as the casting mold. The frequency is set like equation II in the case of using the graphite mold. The mold is subjected to the high-frequency heating in the above-mentioned manner, by which the ingot having the grain-oriented solidified structure and having the excellent surface quality is thus produced stably for a long period of time with good efficiency.
Patent JP-S57162844-A (JP)
Title: Am input turning circuit
Inventor: MATOBA TSUNEAKI
IPC: H04B1/10
Filed: 1981-03-31
Abstract: PURPOSE:To improve the connection among an AM input tuning section, a succeeding receiver main circuit and an FM input section, by using in common a tracking correction capacitance for an input tuning circuit as a coupling capacitor to an FM input signal. CONSTITUTION:A tracking correction trimmer capacitor 16 for an input tuning circuit is used in common as an FM signal coupling capacitor. An FM signal line/AM tuning voltage supply line is used in common with an AM signal line. At the FM reception, an input signal is connected to an output tap of an input tuning transformer 3 via the capacitor 16, drawn in a receiver 15 with an extension cable 9, and connected to an FM input tuning stage through an FM separation coil 4. Further, the tuning voltage at AM reception is connected to a signal line in common use with FM and AM in the receiver and applied to a varactor diode 6 via the secondary side of a transformer 3.
Patent JP-H03253241-A (JP)
Title: Electric motor for hydraulic unit of antiskid brake system
Inventor: IWAAKE NAOKO
IPC: H02K7/06
Filed: 1990-03-01
Abstract: PURPOSE:To reduce the vibration of a hydraulic unit and simplify the assembling of components of the unit by attaching a component, whose center of gravity does not accord with the rotation center, between the two bearings, which support the rotor of a motor. CONSTITUTION:A component, whose center of gravity does not accord with the center of rotation of the motor, which drives a cylinder-piston 4, is attached between the two bearings 5a and 5b supporting the rotor of the motor, and that inside the motor body 1. That is the inner rings of bearings are press-fit to both ends of the armature core, the commutator, and the eccentric cam 3 being press-fit on a rotary shaft 13, and one bearing 5a is supported by the bearing housing of a frame yoke 8, and the other bearing 5b is supported by the bearing housing of a cover 7, not leaving the effective rotary shaft length, thus the rotor assembling is constituted. Hereby, the vibration during the rota tion of the motor can be suppressed, and the vibration during the operation of the hydraulic unit reduced.
Patent JP-H06267807-A (JP)
Title: Panel interlock
Inventor: TORITANI SHUJI
IPC: E06B7/28
Filed: 1993-03-11
Abstract: PURPOSE:To obtain a panel interlock having the simple constitution by constituting a plurality of panels so that the panels can be opened only in the specified sequence with the specified panel as the first. CONSTITUTION:Panels 1, 2, 3, 4, 5 and 6 cannot be opened in the sequence other than the (sequence of the) panels 1, 2, 3, 4, 5 and 6. The panels cannot be closed in the sequence other than the (sequence of the) panels 6, 5, 4, 3, 2 and 1. Therefore, when only the panel 1 is closed, all the other panels 2-6 are in the closed state. Unless the panel 1 is opened, all the other panels 2-6 cannot be opened. The opening of the panel 1 is detected with a switch. When the opening is detected, a control circuit stops the apparatus. Therefore, it is not necessary to provide the switches individually for the six panels 1-6, and only one switch is sufficient for the panel 1. In this way, the constitution of a signal processing circuit can be simplified.
Patent JP-H06239986-A (JP)
Title: Polycarbonate
Inventor: KITSUKA YOSHIYUKI
IPC: C08G64/08
Filed: 1993-02-15
Abstract: PURPOSE:To obtain a polycarbonate made up of specific recurring unit, having intrinsic viscosity of a specified value or higher, excellent in heat resistance, flame retardancy and melt processability, useful for precision molded products, etc. CONSTITUTION:This polycarbonate is made up of recurring unit of formula I [Ar is trivalent (substituted) aromatic residue], with an intrinsic viscosity of >=0.5, which can be obtained, for example, by reaction between a compound of formula II and phosgene.
Patent JP-H03251489-A (JP)
Title: Color self-developable pressure-sensitive recording paper
Inventor: IIDA TOSHIZO
IPC: B41M5/155
Filed: 1990-02-28
Abstract: PURPOSE:To reduce developed color staining and to instantaneously obtain high developed color image by using a specific polyvalent metal salt compound as the developer of a recording layer. CONSTITUTION:Paint based on microcapsules containing a color former and paint based on a developer are applied to a support in a laminated form to form a recording layer or both components are uniformly blended to be applied to the support to form a recording layer composed of a coating layer of a single layer form and, as the developer of the recording layer, a polyvalent metal salt compound consisting of salicylic acid, rosin and a polyvalent metal compound is used. The polyvalent metal salt compound is obtained by a method wherein salicylic acid and rosin are dissolved in a solvent such as ether, ketone or acetic ester and the polyvalent metal compound and an inorg. ammonium salt are added thereto and the resulting mixture is heated at 40 - 100 deg.C for 1 - 6 hr and a reaction product is filtered and distilled to remove the unreacted inorg. compound and the solvent.
Patent JP-S6090450-A (JP)
Inventor: RUISU ENUEMUENU MARETEINEZU
IPC: H04Q9/00
Filed: 1984-03-15
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-2000252210-A (JP)
Title: Formation of crystalline silicon thin film
Inventor: OKAMOTO KEIJI
IPC: C23C16/50
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform crystalline silicon thin film of high quality easily in a short time even if a glass plate of low cost is used as a substrate. SOLUTION: A method for forming a crystalline silicon thin film comprises a first step wherein a silicon thin layer containing an amorphous part in at least a part is deposited under a substrate temperature not exceeding 400 deg.C in a vapor-phase deposition method, and a second step wherein crystallization of the amorphous part contained in the silicon thin layer is accelerated by exposing the silicon thin layer to hydrogen plasma of 3 Torr or more under the substrate temperature not exceeding 400 deg.C. These first and second steps are repeated desired times.
Patent JP-S61205646-A (JP)
Inventor: FURUKAWA TOSHIHARU
IPC: C04B18/14
Filed: 1985-03-11
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-S63217413-A (JP)
Title: Information processing system
Inventor: KUBO RYOJI
IPC: G06F3/12
Filed: 1987-03-06
Abstract: PURPOSE:To inform a specific type of the picture that is presently under output by using a means which stores plural pieces of information, an output means which selects one of those information stored in said storing means and delivers it to a prescribed output device, and a means which informs the general condition of output of the output means. CONSTITUTION:The picture video signals are successively converted into the digital signals from the analog signals within a video signal interface 1 and stored into a picture memory 2. Then the picture information stored in the memory 2 undergoes the D/A conversion in the interface 1 and delivered to a host computer as video signals for display. A control part 3 reads the picture of a desired number out of the memory 2 and delivers it to a printer control part 4. At the same time, the part 3 gives an instruction to a character generator 5 to produce a pattern against said page number. In such a way, the picture which is presently processed by the host computer or a prescribed picture stored in the memory 2 is displayed on a display screen set at the side of the host computer. At the same time, the page number that is presently printed out is superposed on said displayed picture.
Patent JP-H02229191-A (JP)
Title: Heterocyclic compound, preparation thereof and herbicide containing same compound as active ingredient
Inventor: ONODERA NOBUO
IPC: A01N43/52
Filed: 1989-03-02
Abstract: NEW MATERIAL:A compound of formula I [R is group of formula II-IV (alpha- or beta-positioned) (X is O or S; R<1> is halogen or lower alkyl; R<2> is H or methyl; R<3> is halogen, lower alkyl, lower haloalkyl, cyano, etc.; m is 0-2; n is 0-3)]. EXAMPLE:2-{4-Chloro-2-fluoro-5-(5-chloro-2-tenyloxy)phenyl} 5,6,7,8- tetrahydroimidazo- [1,5a] -pyridine-1,3-(2H, 8aH)dione. USE:A herbicide. PREPARATION:A compound of formula V is reacted with a compound of formula: R-Y [Y is halogen, -O-SO2R<5> (R<5> is alkyl or aryl)].
Patent JP-H04357109-A (JP)
Title: Purification of synthetic zeolite
Inventor: MAKINO TAKUMI
IPC: C01B25/36
Filed: 1991-02-22
Abstract: PURPOSE:To completely remove crystalline impurities contained in a synthetic zeolite by adding water to the synthetic zeolite obtained by a hydrothermal synthesis and heating the zeolite to a temperature higher than reaction temperature in the synthesis in a pressure vessel. CONSTITUTION:An aqueous solution obtained by dissolving phosphoric acid, sodium aluminate the ethylene diamine in water is subjected to heat treatment at 160 deg.C for 48hr in a pressure vessel to synthesize a synthetic zeolite. Althrough the resultant synthetic zeolite contains many crystalline impurities (having maximum peak at diffraction angle 2theta=5-6[ deg.] in X ray diffraction), when water is added thereto and the zeolite is again subjected to heat treatment at 160 deg.C for 12hr in a pressure vessel, these impurities are completely removed to provide the objective purified synthetic zeolite.