baber/WOPTO huggingface dataset:
Patent JP-H0987262-A (JP)
Title: 4-(substituted-aminomethyl)thiazoline derivative
Inventor: SATO MASAKAZU
IPC: A61P9/08
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a new 4-(substituted-aminomethyl)thiazoline derivative represented by a specific formula and having excellent platelet aggregation suppressing action and good oral activity. SOLUTION: This compound is represented by formula I  R<1> is formula II [R<11> and R<12> are each H, a 1-6C alkyl, a 2-7C alkoxycarbonyl, a 4-8C cycloalkyl, phenyl, a (substituted)aralkyl], imidazoline-2-yl, etc.; R<2> is formula III [R<41> and R<42> are each H, a 1-6C alkyl, a 4-8C cylcoalkyl, phenyl or a (substituted)aralkyl], a 1-6C alkoxy, etc.; R<3> is H, a 1-6C alkyl; R<4> is a 1-6C alkyl}, e.g. N-(2-methoxycarbonylethyl-2-(4-amidinobenzoylimino)-3-methyl-4-(N- phenylaminomethyl)-3H-thiazolin-5-carboxamide.methylsulfate. Furthermore, the compound is preferably obtained by reacting, e.g. 4-cyanobenzoyl chloride with 4-methyl-2-aminothiazol-5-carboxylic acid.
Patent JP-S6339151-A (JP)
Title: Optical head
Inventor: TAKETOMI YOSHINAO
IPC: G11B7/135
Filed: 1986-08-01
Abstract: PURPOSE:To prevent relative position deviation of light spots for erasure and recording/reproduction at tracking control and to contrive to relieve the load on an actuator through thin profile and light weight by constituting an objective lens of a reflectance distributed type single lens applied with color aberration correction. CONSTITUTION:The objective lens 23 is constituted of the reflectance distribution type single lens applied with color aberration correction. Thus, the thin profile and light weight are allowed for the objective lens, the load onto the actuator is relieved remarkably and the actuator is simplified and made thin in the profile. Since the erasure light beam 24 is made incident in the objective lens 23 as collimated light, the displacement of the objective lens 23 is made coincident with the displacement of the recording/reproducing light spot 17 and the erasure light spot 18 at tracking control, and the relative position deviation of the two light spots 17, 18 is canceled.
Patent JP-H0910992-A (JP)
Title: Method for joining h-shape steel beam with steel column and electric conductor used therefor
Inventor: ISHIBASHI TSUTOMU
IPC: B23K37/06
Filed: 1995-06-27
Abstract: PURPOSE: To expedite welding by using a ceramic back-up material as a backing material, welding with an electric conductor applied on the entire face of a weld zone, and eliminating the tack-welding of a backing as a cause of breaking. CONSTITUTION: A steel column, scallop 12 and an H shape steel beam 2 with a groove face provided are assembled; a ceramic back-up material 8 is put through the scallop 12 and arranged on the lower side of the flange 3a and upper side of the flange 3b of the steel beam 2 so that the front face may come into contact with the steel column 1. The electric conductor 11a of a welding wire is put in the groove 16 thus formed, and welding is performed with a ceramic end tab fixed on both sides. The steel column 1 and steel beam 2 are turned so that the groove 16 on the lower side is up, the electric conductor 11b of the welding wire is put in the groove 16, and welding is performed with the ceramic end tab fixed on both sides. Thus, the component composition of the weld metal can be made uniform.
Patent JP-H0527143-A (JP)
Title: Manufacture of multiple optical connector
Inventor: SUZUKI NORIO
IPC: G02B6/40
Filed: 1991-07-23
Abstract: PURPOSE:To obtain an optical connector excellent in precision and quality and easily manufactured at low cost. CONSTITUTION:Plural optical fibers are arrayed in parallel to form an array type ribbon 1 of optical fibers. The jacket of the intermediate part of the ribbon of optical fibers 1 is removed by a certain length and two array jigs 7 which have plural V grooves 8 for optical fiber clamping and are isolated in parallel are pressed against side parts to perform the primary small-scale injection molding of only the fiber parts between the array jigs 7 on the whole, thereby forming a precise array part 15. After this primary molding, the array jigs 7 are detached and secondary large-scale injection molding is performed so that the precise array part 15 and the fiber jacket parts on both sides are united, fixing them including the jacket part of the ribbon 1 of optical fibers. Then the secondary molding part 19 is cut into two at the center so that the precise array part 15 is bisected in a longitudinal direction, thus constituting end parts of the ribbon of optical fibers.
Patent JP-2000022191-A (JP)
Title: Solar cell module and fixing structure thereof
Inventor: KONDO TOSHIHIRO
IPC: E04D13/18
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To seal the outer circumferential edge part of a solar cell module surely. SOLUTION: The solar cell module comprises a solar cell body 1, and a frame member 2 for sealing the outer circumferential edge part thereof. The sealing frame 2 comprises an elastic body having a groove in the inner surface over the entire circumference thereof. Circumferential length of the groove 21 shorter than the outer circumferential length of the solar cell body 1 is elongated by applying an external force. Outer circumferential edge part of the solar cell body 1 is inserted into the elongated groove 21 and then sealed by being pressed with the sealing frame 2 after external force is removed.
Patent JP-S6075087-A (JP)
Inventor: AWAZU MITSUAKI
IPC: D06F37/34
Filed: 1983-09-30
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-H0737905-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHII KATSUNORI
IPC: H01L21/338
Filed: 1993-07-23
Abstract: PURPOSE:To provide a method for manufacturing an n-type high concentration layer asymmetrical GaAsMESFET having a low gate resistance in a submicron gate length. CONSTITUTION:An insulated thin film pattern 7 self-aligned with a drain side n-type low concentration layer 5 is formed on a GaAs substrate 1. A high melting point metal gate electrode 8 is formed on the pattern. Thus, an effective gate length is shortened, and n-type high concentration layers are formed asymmetrically at source and drain sides.
Patent JP-S6425559-A (JP)
Title: Manufacture of mis type semiconductor device
Inventor: ONUMA MAKOTO
IPC: H01L27/10
Filed: 1987-07-22
Abstract: PURPOSE:To implement high integration density, by forming a single opening pattern for a mask, which controls each threshold voltage value, between a plurality of neighboring transistors, which have the same configurations and are isolated by element isolating oxide films. CONSTITUTION:Element isolating oxide films 1 are formed on a semiconductor substrate by using a LOCOS method and the like. Resist 2 for an ion implantation mask is formed by a photolithography step. Then, arsenic(As) ions and the like are implanted, and ion implanted regions 3 are formed in the semiconductor substrate. Thus depression type N channels are formed. A single opening pattern in the mask resist 2 for controlling a threshold voltage value is laid out between a plurality of neighboring transistors, which are isolated by the element isolating oxide films 1 through each element isolating region. Thus the patterning accuracy of the mask corresponding to the ROM code of each MIS type transistor is improved.
Patent JP-H0232272-A (JP)
Title: Overcurrent discriminating method
Inventor: FUJIKI TOSHISADA
IPC: G01R19/165
Filed: 1988-07-21
Abstract: PURPOSE:To open a section switch earlier than the power distribution line breaker of a substation when a loop cross current is generated by deciding a short-circuit current within a preset range from the phase difference between a ground voltage and a line current and a detected line current value. CONSTITUTION:By-pass lines 5 and 6 which are connected to a switch for loop point switching are connected to the power source side and load side of the section switch as a new loop point in a power distribution line system. Then a ground voltage detector 7 is connected electrically to the by-pass line 5 and a circulation zero-phase current detector 8 is connected electromagnetically. Further, a ground voltage detector 9 and a line current detector 10 are connected to the by-pass line 6 similarly. Then the detection signals of the detectors 7, 9, and 8 are passed through an excessive input protection circuit and a filter circuit and a phase difference detecting and deciding circuit 14 compares ground voltage phase information and line current phase information passed through level deciding circuits 13 and 18 to decide the short-circuit current when the phase difference is within the set range. Further, it is decided that the line current value level information from the circuit 18 is the short-circuit current when larger than the set value.
Patent JP-H0530087-A (JP)
Title: Driver receiver
Inventor: SATO NOBUYUKI
IPC: H04L5/14
Filed: 1991-07-23
Abstract: PURPOSE:To simultaneously execute transmission and reception by one piece of the same transmission line by constituting it so that a simultaneous bidirectional transmission can be executed, to eurtail the number of transmission and to use it in common. CONSTITUTION:Driver receivers 1, 7 are constituted of a binary driver 2, a ternary receiver 3 and a receiving signal deciding circuit 4, respectively. These driver receivers 1, 7 form a simultaneous bidirectional receiving equipment connected through one piece of transmission line 5. In this case, when input voltages (ain), (bin) of the driver receivers 1, 7 are both high level voltages, and input voltages (aim), (bim) are both low level voltages, receiving signals in the transmission line 5 show a high level voltage and a low level voltage, respectively and a bidirectional electrical transmission can be executed. Also, in the case the input voltages of the driver receivers 1, 7 are different from each other, the receiving signal of the transmission line 5 becomes an intermediate level voltage.
Patent JP-H0233651-A (JP)
Title: Electronic equipment
Inventor: TANAHASHI JUNICHI
IPC: G06F15/16
Filed: 1988-07-23
Abstract: PURPOSE:To select a program to be executed by an optional CPU with a switch instruction only by actuating the CPU under preparation for start of a process right after the switch of the CPU without carrying out a pre-process for resetting and succeeding smoothly the data processed by a CPU under execution to continue the due process. CONSTITUTION:A CPU selection switch 20 is operated to actuate in sequence the DFF 42-46 set at the side of a CPU 2, for example, under preparation for start of a process with the prescribed time difference. Then the DFF 32-36 set at the side of a CPU 1 under process execution are successively set at low levels. Under such conditions, an interruption request command of a high level is given to an OR gate 48 from an AND gate 37. Then an interruption process is applied to the CPU 1 via an interruption process program 5. Thus the CPU 1 executes the interruption process program of a prescribed means. Then a ROM is connected to each CPU and the program processes are stored in these ROMs. Thus the processes are carried out based on the flag information including the program counter value, the stack pointer value, the accumulator value, etc.
Patent JP-H0233244-A (JP)
Title: Pass multiplex system
Inventor: HOSHIKAWA AKIO
IPC: H04L12/54
Filed: 1988-07-23
Abstract: PURPOSE:To easily inform a fault to a high order layer according to its subjecthood by the control of itself if the low-order layer itself is faulty by allowing the low-order layer to apply multiplex processing to a pass for the high-order layer. CONSTITUTION:Upon the receipt of a pass ID and a data at an ID data reception section, the reception means 5 uses a multiplex means start section to start a multiple means 3. A request reception decision section of the multiplex means 3 decides the reception, then a pass correspondence relation acquisition section is used to acquire the pass correspondence from a management table 6 and a reception notice means 2 is started, which acquires a pass ID and the data from the multiplex means by a pass ID and data acquisition section 21 and a notice section to a high-order layer designates a relevant pass ID and informs it to the high-order layer.
Patent JP-H0935671-A (JP)
Title: Electron emitting source and fluorescent character display tube
Inventor: TOJO KAZUHIKO
IPC: H01J31/15
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an electron emitting source with short end cooling and large electron emitting amount. SOLUTION: A filament cathode 1 has a core wire part constituted with two core wires 2, 2 spirally wound each other and heated by passing current and an electron emitting material layer 4 attached to the surroundings of the core wire part 3. The filament cathode 1 is mounted on a fluorescent character display tube. Two tungsten core wires 2, 2 having the same diameter are faced in parallel, then twisted. An alkaline earth metal carbonate (Ba, Sr, Ca)CO3 is applied to the surroundings of the core wire part 3 together with a binder. The core wire part 3 is housed within an envelope of the fluorescent character display tube by applying specified tension. The core wire part 3 is heated by passing current in an exhausting process of the envelope. The carbonate is heat-decomposed to an oxide to form an electron emitting material layer 4.  Although the electron emitting amount per area is almost the same as the conventional one, end cooling is made short, and the area of the display part of the fluorescent character display tube is enlarged.
Patent JP-H0826021-A (JP)
Title: Partition device for load box of truck
Inventor: YAMANO HIDEKI
IPC: B60P7/14
Filed: 1994-07-12
Abstract: PURPOSE:To move the partition wall of a load box quickly and easily according to the condition of a load. CONSTITUTION:An endless tube 4 made of an elastic body is supported on the peripheral edge of a partition wall 3 for partitioning the inner space of a load box. The tube 4 is connected to a pressurized air source 10 through a changeover valve 9. Pressurized air is filled in the tube 4, so as to elastically engage the tube 4 with the inner wall of the load box.
Patent JP-H0837106-A (JP)
Title: Magnetic powder for bonded magnet, composition for bonded magnet and manufacture thereof
Inventor: NAKAZAWA KAZUMA
IPC: H01F1/113
Filed: 1994-07-12
Abstract: PURPOSE:To facilitate injection molding even with high filling of magnetic powder, by using magnetic powder which is stirred in a high-speed airstream and given an impulse. CONSTITUTION:After a powder mixture of magnetic powder of ferrite group, such as, barium ferrite, and a binder like nylon 6 is stirred in a highspeed airstream and given an impulse, the resulting mixture is melted and kneaded. Alternatively, after magnetic powder is stirred in a high-speed airstream and given an impulse, the resulting magnetic powder is mixed with a binder, and the mixture is melted and kneaded. The magnetic powder and the binder may be mixed by a normal method under normal conditions using a Henshel type mixer. The melting and kneading may be carried out by a normal method under normal conditions in response to the melting temperature of the resin, using a biaxial knead/thrust machine or a KCK knead/thrust machine. After the melting and kneading, the mixture is formed into a pellet shape. The melted and kneaded material has a high fluidity, so that a bonded magnet of desired shape can be produced by injection-molding the material.
Patent JP-S6243304-A (JP)
Title: Castor
Inventor: SAKUMA YOSHIHIRO
IPC: B60B33/00
Filed: 1985-08-22
Abstract: PURPOSE:To suppress the revolution of wheels and change of direction at the same time by installing a restricting member which acts onto the side surface of a wheel and a vertical shaft and enclosing said restricting member by an expandable ring-shaped restricting member in the horizontal direction, in a free type castor for shifting a construction. CONSTITUTION:When a wire 10 is pulled in the direction of arrow A, the second restricting member 5 shrinks so that its circumference reduces, and each fastening force acts onto the first restricting member 3 and a ring 2 onto which the first restricting member 3 is installed, and presses a brake shoe 4A onto the side surface of a wheel 8, and a shaft 11 is fastened by the ring 2. Therefore, the revolution around the vertical shaft 11 of the wheel, of course traveling, can be suppressed.
Patent JP-S6425643-A (JP)
Title: Mf dialing restriction circuit
Inventor: SUDA TOMOJI
IPC: H04M1/673
Filed: 1987-07-22
Abstract: PURPOSE:To release the dialing when a key switch other than the restricted dial switch is depressed by connecting an analog switch in parallel with a key lock switch and connecting a control input terminal of the analog switch to a noninverting output of a flip-flop. CONSTITUTION:A hook switch 5 is closed and a pulse dial IC 15 and a FF 19 are released for the reset at off-hook. If the key lock switch 17 is in the restricted state, the key entry is disabled. The mute output goes to a high level and the data input triggers the FF 19 at the leading edge of the mute output. An analog switch 20 is turned on, the switch 17 is thrown to the position of the MF dial IC 15 and the succeeding key entry is attained. Thus, if the key switch other than the switch to be restricted is depressed, the dialing is released.
Patent JP-S5884934-A (JP)
Title: Recovering method for palladium
Inventor: TANIGAWA TOORU
IPC: C22B11/00
Filed: 1981-11-16
Abstract: PURPOSE:To easily recover Pd and Ag by adjusting a soln. of Pd contg. Cu or Cu and Ag in nitric acid to a prescribed pH and adding sulfurous acid or sulfite, optionally together with a Cu chelate forming substance, to the soln. CONSTITUTION:Metallic Pd or an Ag-Pd alloy contg. Cu as an impurity is dissolved in nitric acid. This soln. is adjusted to 8-13 pH by neutralization with alkali. To the pH adjusted soln. is added sulfurous acid or sulfite, optionally together with a Cu chelate forming substance. Pd is precipitated as Pd salt. In case where Ag is contained, Ag is precipitated as Ag salt by adding H2O2 furthermore or heating the soln. Thus, Ag and Pd are easily recovered from Pd contg. Cu as an impurity or Cu and Ag.
Patent JP-H0347376-A (JP)
Title: Method of and implement for preventing falling accident featuring layning accident preventive air bag in area operator falling in work at high place
Inventor: NAKADA MASAHIRO
IPC: E04G21/32
Filed: 1989-07-14
Abstract: PURPOSE:To prevent an accident by arranging air-bags capable of admitting and deflating air in the falling area of an operator to buffer an applied shock in the event of falling in work at high places. CONSTITUTION:For example, units 1, 2, 3 and an auxiliary unit 4 suitable for partitions are placed in a state of the plural number of combinations or in a form of single unit between foundations. The units 1 - 4 are carried in a state of admitting no air, air is admitted by means of an air compressor 7, etc. at any favorable timing in terms of progress of work, and they are expanded as air-bags. Accordingly, a falling accident of an operator can be prevented at work of high places.
Patent JP-S6341086-A (JP)
Title: Optical displacement sensor head
Inventor: AOYAMA SHIGERU
IPC: H01L31/12
Filed: 1986-08-06
Abstract: PURPOSE:To realize an optical displacement sensor head which is smallsized, lightweight and of low-cost by a method wherein a cap which is equipped with the first and second Fresnel micro-lenses is installed so that the cap can cover a base for mounting a lightemitting device and a position detecting element. CONSTITUTION:The light radiated by a light-emitting device 4 irradiates an object 10 to be measured after it is condensed through a projection Fresnel microlens 7 whose focal distance is sufficiently longer than a distance L to be measured. A part of the light which is scattered or reflected in all directions on the surface of the object 10 to be measured is condensed onto a position P which deviates by DELTAL from the center O of a position transducer 5 by means of a light-receiving Fresnel microlens 8. If the position P where the received light is condensed is detected at the position transducer 5, it is possible to determine the distance L on the basis of this position.
Patent JP-2001014457-A (JP)
Title: Image processor
Inventor: YOSHIDA HIROKI
IPC: G06V10/56
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To properly correct an image while considering the characteristics of each skin even when the plural persons with different skins are included in the image. SOLUTION: The characteristics of plural kinds of skins are classified beforehand. A skin area is extracted from image data, and the image data in each of the extracted skin areas are corrected corresponding to the characteristics of the skin in that area. Thus, the skin area is highly accurately extracted from the image without fail. Then, the skin area is corrected corresponding to the kind of the skin. Besides, the skin area is extracted first roughly and next precisely over two stages. Thus, the skin area is extracted at high speed.
Patent JP-S5884534-A (JP)
Title: Analog-to-digital converter
Inventor: SEKINO TAKEO
IPC: H03M1/00
Filed: 1981-11-16
Abstract: PURPOSE:To eliminate conversion errors and to make the pellet size small, by forming a resistor string to obtain a high-level voltage on a semiconductor pellet while folding. CONSTITUTION:In an A/D converter of 8 bits, a resistor string consisting of 256 sets of resistors is required. The resistor string is folded at 16 sets of resistors. Reference voltage pickup points of V16, V32,...V226 are provided in correspondence to 16 sets of folding points. Voltage comparison circuits M1,...M15 are provided at each folding point. These circuits determine the high-order 4 bits. Voltage comparison circuits N1,...N15 for low-order bits are provided along the stright line part of the resistor layer. First, the high-order 4 bits are determined, the data in the high-order 4 bits is inputted to an encoder, the encoded reference voltage and an input voltage are compared to determine the low-order 4 bits.
Patent JP-S6073406-A (JP)
Title: Infrared-ray thickness meter
Inventor: KOTARI KATSUE
IPC: G01B11/06
Filed: 1983-09-30
Abstract: PURPOSE:To measure the thickness of even an extremely thin film precisely by making P-polarized light incident at a Brewster angle. CONSTITUTION:A light source part 2 has an infrared-ray generation part 21 which generates intermittently infrared rays 20 containing at least two wavelength components, i.e. wavelength component (measured wavelength lambdas) showing the absorption characteristics of an extremely thin film 1 running at a high speed as shown by an arrow and wavelength component (reference wavelength lambdaR) showing nonabsorption characteristics, and a polarizer 22 which polarizes the infrared rays 20 into P-polarized light having an oscillation component parallel to the incidence surface of the film 1. A photoscanning part 3 allows the P-polarized light 23 of the light source 2 to scan on the film 1 within a specific + or -DELTAtheta angle range about the Brewster angle thetaB determined by the refractive index of the film 1. A signal processing part 7 make transmitted light signals (b) and (c) of incident light 23 incident at the Brewster angle thetaB effective as to light projected upon the film 1 to obtain thickness data (g) on the basis of which the thickness of the film is determined.