baber/WOPTO huggingface dataset:
Patent JP-H01152894-A (JP)
Title: Time division switch connection system
Inventor: MIZUNO FUKUZO
IPC: H04Q11/04
Filed: 1987-12-10
Abstract: PURPOSE:To facilitate voice exchange connection between different system by accommodating line circuits and trunks or the like of different voice coding systems, accommodating inputs and outputs into a time division switch, providing a conversion circuit converting an input signal into an output signal of other voice coding system and connecting the exchange connection of different systems via the conversion circuit. CONSTITUTION:A relay line trunk 2 converts an analog voice in its trunk into a 64KPCM and connects the resulting signal to a time division switch 1. A conversion circuit 9 is a circuit converting a 64KPCM signal into a 32KADPCM signal. In case of exchange connection of voices of the same voice coding system, opposite party is connected directly as in channels 10, 11, 12 in the switch 1. In case of exchange connection of different voice coding systems, the systems are connected via a conversion circuit 9. In case of exchange connection of a relay line trunk 2 and a digital interface trunk 8, connection is made in channels 13, 14 in the switch 1. Thus, the voice exchange connection between different voice coding systems is attained easily.
Patent JP-H07167833-A (JP)
Title: Gas sensor
Inventor: UMEDA TAKAHIRO
IPC: G01N27/419
Filed: 1993-12-14
Abstract: PURPOSE:To make the detection of hydrogen and oxygen concentrations possible by one sensor, by forming cathodes and anodes respectively, on both the surfaces of solid electrolytes having hydrogen ion conductivity and oxygen ion conductivity respectively, and by providing a porous partition enclosing one anode and the other cathode respectively. CONSTITUTION:First and second solid electrolytes 1, 3 are made of hydrogen-ion- conductive barium cerium gadolinium oxide and oxygen-ion-conductive 8Y2O3.92 ZrO2 respectively. They are both made as disks of about 0.5mm in thickness and about 13mm in diameter, and on both the surfaces thereof, first and second cathodes 2a, 4a and first and second anodes 2b, 4b are formed with platinum paste. A porous alumina partition 5 are provided, put between electrolytes 1, 3 and enclosing the anode 2b and cathode 4a. A sensor thus obtained is held at about 600 deg.C and put in the space in which gas to be measured exists, and the mixed gas of hydrogen and oxygen is led into it. By this, gases of two kinds can be simultaneously detected by one sensor.
Patent JP-2000151893-A (JP)
Title: Original size detector
Inventor: TAKAI MASANOBU
IPC: G03B27/62
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide the original size detector that accurately discriminates and detects edges of an original even when there are more or less points read by black pixels such as characters or dust around edges of the original. SOLUTION: A CCD image sensor 16 as an imaging device reads one line of an image on an original 12 placed on an original placing platen 11. Then pixels whose level changes from a black level to a white level are discriminated to be an edge 12a in a main scanning direction P1 of the original 12 when the number of pixels whose level is read to be a black level among several pixels changed from pixels read to have a black level into pixels read to have a white level is smaller than a prescribed number in the read data by a control means. In this case, a criterion of the number of black pixels p1 to discriminate the edge 12a of the original 12 is in a range of 6-25%.
Patent JP-2001132811-A (JP)
Title: Ball screw and electric power steering device having it
Inventor: YOSHIDA ISAMU
IPC: B62D5/04
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a compact ball screw with the number of part items small and large load capacity obtainable and to provide an electric power steering device using it. SOLUTION: In this ball screw 20, a plurality of connection grooves 28 are provided on a piece member 24 installed on a rotary nut 22. The connection groove 28 is a groove for connecting the adjacent one round portion of an inner screw groove 26 of the rotary nut 22 mutually. In an electric power steering device, this ball screw 20 is used as the mechanism for transmitting the rotation of the rotor of a motor to a steering shaft.
Patent JP-2000151408-A (JP)
Title: Current cell and d/a converter employing it
Inventor: YOKOMIZO KOICHI
IPC: H03M1/74
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a current cell with a simple circuit configuration where no output current waveform deterioration such as overshoot or ringing is caused and to provide a D/A converter. SOLUTION: Since a power supply voltage given from an internal node N1 of an output section 20A drives inverters 41, 43 of a drive section 40, a leading of output signals SEL, NSEL of the inverters 41, 43 is delayed more than a trailing of them. Thus, a state change of PMOS 22, 23 from their ON state to OFF state is delayed and there is a period when the PMOS 22, 23 are simultaneously turned on, then a prescribed current Is supplied from the PMOS 21 is always kept constant. Thus, an output signal OUT without overshoot or ringing can be obtained when a digital input signal IN is subject to change.
Patent JP-S63160819-A (JP)
Title: Electric fusing equipment
Inventor: ARIYOSHI KAZUHISA
IPC: B29C65/30
Filed: 1986-12-24
Abstract: PURPOSE:To enable high control, by performing control by making use of data detected through an input and output sides of a switch element. CONSTITUTION:Output voltage of a triac 7 detected by terminals 14a, 14b on an output side of a power switch 11 is applied to a microcomputer 9. Alternate voltage detected by terminals 18a, 18b is applied to a zero-cross detecting circuit 20 and applied to the microcomputer 9 by turning into a rectangular pulse of an appropriate width at a zero-cross pint of a sine wave. And further information set up or indicated by an electrification time setting part 21, an application voltage setting part 22 and an electrification starting/completion indication part 23 are taken into the microcomputer 9. A digital value corresponding to a time set up by the electrification time setting part 21 is stored in a counter register, the decrement of the same value is performed synchronously with generating timing of a basic clock to be put out through a basic clock generating circuit 25 every detection of the zero-cross point, and when contents of the counter register becomes zero, a control signal to be applied to a voltage control terminal of the triack 7 is generated. Moreover, predetermined correction of a value of the counter register is performed in proportion to a voltage deflection.
Patent JP-2000139612-A (JP)
Title: Seat device
Inventor: FUJIMORI TAKASHI
IPC: A47C7/14
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a seat device for supporting a sitting person in a stable attitude regardless of body dimensions by adjusting the front end position of a seat cushion corresponding to a difference in body dimensions, in which the whole of the seat cushion is capable of moving in the longitudinal direction to eliminate limitations on material quality and shape of a cushion pad and a seat cover to be adopted in the case of constructing the seat cushion to be expanded and contracted. SOLUTION: A seat back S1 is assembled to the rear end part of a support frame 20 supported on the floor side, and a seat cushion S1 is assembled to the support frame 20 to be moved by a designated amount in the longitudinal direction. The seat cushion S1 is capable of moving in the longitudinal direction to the support frame 20 by the operation of a driving mechanism 50 provided between the seat cushion S1 and the support frame 20.
Patent JP-H01155539-A (JP)
Title: Recording method of magneto-optical recording medium
Inventor: OSATO YOICHI
IPC: G11B11/10
Filed: 1987-12-14
Abstract: PURPOSE:To attain recording which can execute overwrite and that which can execute rewriting by adding a magnetic field in a size that is sufficient for magnetizing the second magnetic layer of a low coercive force in one direction in a place different from a recording head and that does not invert the magnetization direction of the first magnetic layer of a high coercive force and appropriately setting the size and of the direction the magnetic field. CONSTITUTION:The magnetic field in the size between the coercive force in the first magnetic layer 1 and the second magnetic layer 2 is added to the medium in the place different from the recording head. Next, the recording head impresses a bias magnetic field, and at the same time a laser power is irradiated on the medium until it is raised to nearby a low Curie point, whereby the magnetization direction of the first magnetic layer 1 is adjusted to the stable direction with respect to the second magnetic layer 2 without changing the direction of the second magnetic layer 2. The magnetization direction of the second magnetic layer 2 is inverted and the first magnetic layer 1 is simultaneously magnetized in the stable direction with respect to the second magnetic layer 2. Thus, recording which can execute rewriting and that which can execute overwriting are attained.
Patent JP-S63160670-A (JP)
Inventor: YAMAURA TOMOMITSU
IPC: A61M5/00
Filed: 1986-12-24
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-H11129049-A (JP)
Title: Manufacture of piston ring
Inventor: MASAKI YOSHIRO
IPC: B21D7/08
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of the piston ring wherein a diagonal cut is well prevented, a labour for a mechanical adjustment is not required, reproducibility of a product is high and distortion by the wire warpage is not left on the product. SOLUTION: Locations of the first to the third rollers 10, 20 and 30 are so adjusted to be at the places to prevent a diagonal cut of a wire material 1 well. The third and the fourth rollers 30, 40 are displaced by NC control based on the transfer speed of the wire material. A position and a direction of the cutter blade 3 are adjusted by the NC controller. At first, in order to correct the distortion of the wire material, a positioning relationship between the first, the third rollers 10, 30 and the second roller 20 are adjusted. The wire material formed to be a fixed curvature by the first or the third roller 10, 30 contacts with the fourth roller 40 which is movable and formed into a distorted circular shape. When the forming of the distorted circular ring 50 is finished and the wire material transfer is stopped, the third roller 30 is separated from the wire material.  At the last, the wire material is cut by a cutting blade 3.
Patent JP-H07142381-A (JP)
Title: Substrate position detection method
Inventor: KITANO HIROSHI
IPC: H01L21/027
Filed: 1993-11-18
Abstract: PURPOSE:To improve position detection accuracy of a mark and to enable prevention of misdetection. CONSTITUTION:A position of an edge of each of a plurality of marks is obtained by using either maximum values KA, KB, KC or minimum values Ka, Kb of data D2 of a differential value of data D1 comprised of an average strength value, and a position of a mark group is obtained by adding or subtracting half a mark width to or from a position of a mark edge group obtained in accordance with a position of each edge of the marks. Thereby, it is possible to detect a position of a mark group surely at high precision even when one edge of a mark is obtuse.
Patent JP-H02159408-A (JP)
Title: Installation position adjustment device for control cable
Inventor: YASUI KATSUNORI
IPC: F16C1/22
Filed: 1988-12-13
Abstract: PURPOSE:To attempt to facilitate installation position adjustment by providing a cap member having the edge part of its duct fixed in a duct insertion hole and having a male screw engraved on the other edge, a hook member allowing tree slide of the male screw and having a slit and others and a lock member etc. CONSTITUTION:A cap member 3 is pushed in the A direction by the reaction force of a duct 2 arranged and at the same time, energization force works in the B direction by a spring 11, and accordingly, its stays at the position where both forces are balanced each other. At this position, if it is tried to strongly rotate a lock member 18 so as to engagingly fix a hook member 12 to the member 3, a nock 21 provided inside the tip edge of a holding part 20 runs on the periphery of a cylindrical body 14 from a slit 15 with which it is engaged. Additionally, the nock 21 is inserted and engaged in an adjoining slit where it turns by 90 degrees from the start. At this time, the member 3 rotates together with the member 18, and accordingly, a male screw 8 provided on the member 3 is screwed in a female screw and the member 3 and the member 18 are engaged with a each other in one body to lock themselves.
Patent JP-H07170403-A (JP)
Title: Signal processing circuit
Inventor: KANNO TORU
IPC: G06T1/00
Filed: 1993-12-15
Abstract: PURPOSE:To attain offset reduction processing or the like by Q (N eliminating the need for a large capacitance AC coupling capacitor or the like. CONSTITUTION:The processing circuit is provided with a sample-and-hold circuit 22 receiving an output signal from a photoelectric converter 21, a gain control amplifier 23 whose gain is set along with a curve inversely proportional to a gain setting input and receiving an output signal from the sample-and-hold circuit 22, a A/D converter 24 that converts an output signal from the gain control amplifier 23 into a digital signal, and a digital processing section 25 that receives picture data receives picture data from the A/D converter 24 as its input signal, applies at least one of offset correction processing, gain setting processing and original background tracing processing to the input signal and and provides a negative feedback output to at least one of the sample-and- hold circuit 22, the gain control amplifier 23 and the A/D converter 24.
Patent JP-H09207196-A (JP)
Title: Poly(methyl methacrylate) extruded plate and manufacture thereof
Inventor: MAEKAWA TOMOHIRO
IPC: B29C48/305
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce the nonuniformity of plate thickness after a secondary molding to form a complex shape or to increase area greatly. SOLUTION: Linear poly(methyl methacrylate) (A) having weight average molecular weight of 70,000-200,000 and poly(methyl methacrylate) (B) which has weight average molecular weight of 70,000-400,000 and branch structure indicated by molecular weight between branch points of 30,000-500,000 defined by z average molecular weight are constituents, and a weight ratio of (A)/(B) is 0/100-90/10.
Patent JP-H06161139-A (JP)
Title: Electrophotographic photosensitive body
Inventor: NIIMI TATSUYA
IPC: G03G5/147
Filed: 1992-11-25
Abstract: PURPOSE:To provide an electrophotographic photosensitive body excellent in wear resistance. CONSTITUTION:An electrophotographic photosensitive body has a photosensitive layer, containing at least charge generating material and charge transport material, provided on a conductive support body; and a protecting layer provided on the outermost surface layer. The protecting layer contains material containing at least two epoxy groups or more, and a compound expressed by a formula. (n) in the formula is an integer of 3-6.
Patent JP-H10151457-A (JP)
Title: Wastewater membrane treatment method
Inventor: TAKADOI TADASHI
IPC: B01D61/16
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To lessen the use amount of a flocculating agent and the amount of sludge to be generated by separately taking out a part of a liquid and a part of separated sludge in a circulation tank, adding an additive agent to dissolve a flocculating agent again, and adding the resultant flocculant to a flocculation reaction tank in wastewater treatment comprising processes of adding the flocculating agent to wastewater in the flocculation reaction tank, further adding activated carbon, carrying out membrane separation treatment and turning back the resultant concentrated liquid to the circulation tank. SOLUTION: Wastewater, for example from a thermal power plant, is led to a flocculation reaction tank 1, a flocculating agent is added, and flocculation treatment is carried out at a prescribed pH. The resultant flocculated wastewater is led to a raw water chamber 4a of a membrane module 4 through a pump 3 and in this method, activated carbon powder is added to the wastewater to be sent to the membrane module 4 from the circulation tank 2. Based on the necessity, a part of the concentrated water from the raw water chamber 4a of the membrane module 4 is turned back to the flocculation reaction tank 1 and the remaining is turned back to the circulation tank 2.  The liquid in the circulation tank 2 is taken out and an acid such as HC1 is added to dissolve the flocculating agent again in the liquid and the resultant liquid of the dissolution treatment is sent back to the flocculation reaction tank 1 by a pump 7 and a flocculating agent in the liquid is re-used for flocculation treatment of wastewater.
Patent JP-H08171973-A (JP)
Title: Terminal insertion inspecting instrument
Inventor: TOMIKAWA KAZUYOSHI
IPC: H01R43/00
Filed: 1994-12-19
Abstract: PURPOSE: To facilitate the accurate confirmation of terminal installation condition by separately providing a continuity inspecting circuit for inspecting the suitableness of the inserted terminal and an insertion inspecting circuit for inspecting the fitting condition of the terminal. CONSTITUTION: In the set condition, when a terminal 31 is inserted from the rear end of an installation hole 30B of a connector 30, the front end of the terminal 31 and the tip of a first contact pin 3 contact with each other before the terminal 31 is locked. With this contact, a closed circuit, which is formed of a power source E1, a first conductive ring 6, a first conductive spring 5, the first contact pin 3, the terminal 31, a resistor R1 and a continuity inspecting meter 36, is formed as a continuity inspecting circuit 35. When this continuity inspecting circuit 35 is closed, current is flowed from the power source E1 through the resistor R1, and the continuity inspecting meter 36 is oscillated by this current. In the case where the meter 36 is oscillated, the inserted terminal 31 is judged a right terminal, which connects the continuity inspecting circuit.  In the case where the meter 36 is not oscillated, the terminal is judged a wrong terminal, which is connected to other connector.
Patent JP-H11149549-A (JP)
Title: Picture processor
Inventor: OISHI SATORU
IPC: G16H10/60
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor for operating quick distortion correction. SOLUTION: A distortion correcting part 203 of a picture processor 202 generates a picture after correction from a picture before correction including geometrical distortion generated due to the characteristics of an X-ray photographic system for correcting distortion generated due to the characteristics of an image intensifier. Therefore, a picture after correction can be generated by the following procedures, that is, (1) the measurement of rough distortion distribution (measuring means), (2) the calculation of fine distortion distribution (calculating means), and (3) the decision of a concentration value (concentration value deciding means).
Patent JP-H09158379-A (JP)
Title: Buried material used for base for concrete slab and manufacture thereof, and base for concrete slab using the buried material and concrete slab
Inventor: NAGAI TERUMARO
IPC: E04B5/38
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a buried material, by which fixing operation with a concrete base is facilitated, and to acquire a base for a concrete slab, on which the buried material is fixed. SOLUTION: A synthetic-resin foam molded form 1 is molded by bead-foaming by a molding die, and a surface 1c on the side fixed onto a concrete base of the above-mentioned synthetic-resin foam molded form is cut and removed substantially as shown in cutting plane lines L by using a cutter, etc., extending over the whole surface. Accordingly, the surface area of a contact-bond surface with concrete is increased, and a buried material is fastened onto the concrete base with strength resisting practical use only by singly contact-bonding the buried material onto an uncured concrete surface.
Patent JP-H07223912-A (JP)
Title: Efficacy enhancer for agrochemical and agrochemical composition
Inventor: HIOKI YUICHI
IPC: A01N25/30
Filed: 1994-12-19
Abstract: PURPOSE:To obtain an agrochemical composition, safely usable for crops without any phytotoxicity and having an enhanced efficacy of an agrochemical. CONSTITUTION:This agrochemical composition contains an agrochemical and an efficacy enhancer selected from compounds expressed by formula I [R<1d> is a l-4C alkyl which can be substituted with OH; R<2d> is a 1-36C alkyl or alkenyl which can be substituted with OH, formula II [R<5d> is a 6-36C alkyl or alkenyl; R<6d> is H or methyl; (b) is 1-5; (c) is 0-30], etc.; R<3d> is expressed by formula III [R<9d> is a 4-36C alkyl or alkenyl; R<10d> is R<6d>; G<3> is OCO or NHCO; (h) is 2-6; (i) is 1-5; (x) is 0-30], etc.], formula IV [R<e> is H, benzyl or a 1-4C alkyl; R<1e> is a 1-4C alkyl; R is a l-36C alkyl, alkenyl, formula V (R<5e> is R<5>; R<6e> is R<6d>), etc.; R<3e> is expressed by formula VI (R<9e> is R<9d>; R<10e> is R<10d>), etc.; X<-> is a counter ion] and formula VII [R<13f> is R<e>; R<14f> is R<1e>; R<15f> is R<5d>; R<16f> is a 5-36C alkyl or alkenyl; (d) is 1-5] so as to provide 0.05-50, especially 0.1-10 weight ratio of the efficacy enhancer to the agrochemical. The efficacy of the agrochemical is increased by 2-3 times.
Patent JP-H08169340-A (JP)
Title: Emergency signal apparatus for railway rolling stock
Inventor: KIDO HIROYUKI
IPC: B60Q1/52
Filed: 1994-12-19
Abstract: PURPOSE: To use an emergency signal apparatus safely and easily by constituting the apparatus so that the indicating lamp part can be lighted so as to inform a state of emergency when the compressed state of the coil spring is released so as to push out the indicating lamp part to the upper part of the main body case. CONSTITUTION: An operation part is constituted of a connecting shaft 50 and a stopper pin 51 through engaging parts 5253. When the stopper pin 51 is detached from the compressed state of a coil spring 30 so as to release regulation due to an operation lever 54 and the connecting shaft 50, an indicating lamp part 20 is pushed by energization force of the coil spring 30, and pushed to the outside of a main body case 10. The head cover 70 of the indicating lamp part 20 is removed, and hence a state of emergency can be outward informed by lighting by means of a xenon tube 21 and a reflecting mirror.
Patent JP-H04184633-A (JP)
Title: Re-execution processing mechanism
Inventor: KUWATA KAORU
IPC: G06F9/48
Filed: 1990-11-20
Abstract: PURPOSE:To automatically return to the head of an OS processing and to attain the re-execution by setting the information on all registers to the contents of the preserved register information when the operation is shifted to an OS processing and then restarting the processing. CONSTITUTION:The task and the OS program stored in a memory 1 are carried out by an executing unit 3 via a bus 2. When the OS processing is started, an OS flag 4 is set and an interruption is generated. Then an Int flag 5 is set when the interruption is processed. An X flag 6 is set when an interruption is generated during the OS processing and the OS processing is nested twice or more. Then the trap signal 10 of an instruction sequencer 9 is outputted based on the information on an execution level 7 during execution and the execution level of the processing to be carried out next when the operation is returned to a first interrupted OS processing in a deciding circuit 8. Then the register information preserved at the head of the OS processing is set again and the OS processing is carried out at and after its head part.