baber/WOPTO huggingface dataset:
Patent JP-H10190947-A (JP)
Title: Image reader
Inventor: YAMADA MASAKATSU
IPC: H04N1/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To accurately keep the attaching positional accuracy of a contact image sensor unit at all times, to enhance assembling property, to reduce number of components and assembly man-hours and to lower cost by integrally providing a holding part for holding a light source, an image formation means and a photosensor in the opening part of a guide member. SOLUTION: A lower original guide 6 is provided with an opening part 6b near a read position P1 and provided with an attaching part 6a for attaching and fixing a sensor chassis 10e, so as to face the opening part 6b and the contact image sensor unit U1 is formed by respectively constituting elements at the attaching part 6a. A photosensor 10b, a sensor chassis 10e, a 'Selfoc(R)' lens 10c, a light source 10a and a cover glass 10b are successively fitted to the attaching part 6a. At this time, by fixing the cover glass 10d so as to be abutted to the 'Selfoc(R)' lens, since the positioning of respective constitution members is achieved just by fitting them, the need for adjustment is eliminated and the assembling property is enhanced.
Patent JP-H11186621-A (JP)
Title: Method and die for manufacturing thermoelectric semiconductor
Inventor: TAUCHI HITOSHI
IPC: B22F3/20
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To make the characteristics of a thermoelectric semiconductor uniform when the semiconductor is extrusion-molded. SOLUTION: A sintered thermoelectric semiconductor body is manufactured by supplying a 7 of thermoelectric semiconductor crystal power to a cavity 4 having a conical space section 4b the diameter of which becomes smaller as approaching a discharge port 2c at a half inclined angle of <=50 deg. as a thermoelectric semiconductor material and heating the green impact 7, and then, extruding the green impact 7 from the discharge port 2c with a punch, Since the inclination of the space section 4b is adjusted to the gentle half inclined angle of <=50 deg., no dead metal layer is formed on the inclined surface of the section 4b and the performance of a thermoelectric semiconductor can be made uniform.
Patent JP-H10179747-A (JP)
Title: Gas humidifier
Inventor: AOKI TETSUJI
IPC: A61M16/16
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To appropriately hold gas humidity regardless of the change of the flow rate of gas and to generate bubbling. SOLUTION: In this gas humidifier, a conductor 16 communicated to a flow-in port 14 is provided with a ventilation hole 17 for guiding oxygen to a flow-out port 15 without passing through humidifying water 12 and an orifice 18 for limiting the oxygen flowing to the humidifying water 12 when an oxygen supply amount is a large flow rate and securing the oxygen flowing through the humidifying water 12 at the time of a small flow rate. Thus, in the case that the oxygen of the large flow rate is supplied, the amount of the oxygen passing through the humidifying water 12 is limited by the orifice 18 provided inside the conductor 16 and the rise of oxygen humidity is suppressed. In the case that only the oxygen of the small flow rate is supplied, the oxygen flowing through the humidifying water 12 is secured by the orifice 18 and bubbling is generated.
Patent JP-2001177457-A (JP)
Title: Adaptive array antenna system
Inventor: NISHIMORI KENTARO
IPC: H04B7/08
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To realize an adaptive array antenna system that can efficiently eliminate interference waves without the need for an arithmetic operation in proportion to the number of the interference waves even under an environment where the power of the interference waves is stronger than that of a desired wave and a plurality of the interference waves are arriving. SOLUTION: The adaptive array antenna system is provided with a power minimizing processing section with a binding condition that binds a weight coefficient for any of a plurality of antenna elements 11 and decides a 1st weight coefficient to minimize a weighted synthesis output signal, an automatic frequency control section 14, a clock recovery circuit 15 that recovers a clock signal, a reference signal generating section 18 that outputs the reference signal of a desired wave, a square error minimizing processing section that decides a 2nd weight coefficient to minimize an error between the reference signal and a weighted synthesis output signal as to the signal synchronized by the automatic frequency control section 14 and the clock recovery circuit 15, a reception level monitor section 16,  and a weight coefficient changeover means that selectively provides the 1st and 2nd weight coefficients to a weighting synthesis circuit 13 on the basis of the detected level of the received signal.
Patent JP-H05171876-A (JP)
Title: Fitting in construction and manufacture thereof
Inventor: ITOU KUNIAKI
IPC: E06B3/70
Filed: 1991-12-25
Abstract: PURPOSE:To manufacture rigidly a fitting capable of noninflammability by having calcium silicate for the main aggregate to form the fitting constituted of a reinforced layer of synthetic resin and an incombustible surface of the peripheral surface of a core consisting of thermosetting resin and glass fiber. CONSTITUTION:A cover die 22 is retracted to open a die, and a core 12 having calcium silicate for the main aggregate and having inorganic and fire resisting construction is set to a specific position of the base 25 in an upright state at an interval forming a surface 18 as an interval between a formation surface 24 of the core 12 and an opposite surface. After that, when the cover die 22 is slid to make die matching, a formation surface 28 of the cover die 22 is opposed to the other surface of the core 12 at a specific interval. Then, thermosetting resin such as incombustible polyester, epoxy, urethane resin, etc., are injected from a resin injection port 27. After the resin is solidified, the die is opened to take out a product. According to the constitution, the very rigid core 12 can be formed, and appearance can be beautifully finished by forming patterns and unevenesses of simulated battens on the surface 18 to decorate.
Patent JP-H06190750-A (JP)
Title: Robot control device
Inventor: SHIMOGOE AKIRA
IPC: G05B19/42
Filed: 1992-12-24
Abstract: PURPOSE:To make optimum position control and attitude control in good response to a heavy object laid farther than the foremost part of a wrist by furnishing the first correcting means to vary the gain of a velocity feedback loop and the second correcting means to additionally correct a command value for a current feedback loop. CONSTITUTION:A robot control device has a CPU 20, which repeatedly calculates the inertia moment round each shaft and the gravitational torque one by one from the center-of-gravity coordinates and the mass set at the time using a data setting means and each link length and mass of the robot and the rotational angle of each shaft sensed in the period from the end of interpolating calculation to the start of another interpolating calculation, and the inertia moment round each shaft and the gravitational torque at the time are updated one by one. Servo CPUs 22a-22f change the gain of the velocity feedback loop on the basis of the inertia moment of each shaft at the time updated one by one, and the command value to the current feedback loop is additionally corrected on the basis of the gravitational torque at the time updated one by one.
Patent JP-H05180515-A (JP)
Title: Drain discharging passage for bath device
Inventor: KIKUCHI TORU
IPC: F24H9/16
Filed: 1991-12-26
Abstract: PURPOSE:To provide a drain discharging passage for a bath device capable of contributing to a compact size of the device caused by simplifying the configuration of the device, reducing the cost of equipment used in the device and improving the reliability of operation. CONSTITUTION:A bath device 1 is provided with a hot water feeding passage 3 for use in feeding hot water and a forced circulation passage 4. The hot water feeding passage 3 passes from a water feeding port 31 through a heat exchanger 32 and has a hot water opening or closing valve 33 for use in opening or closing of the hot water feeding and a surrounding air releasing valve 34 for replacing air in the hot water feeding passage 3. The circulation passage 4 passes from a bath tub 2 through a circulation pump 41. The circulation passage 4 is merged with the hot water feeding passage 3 and reaches the bath tub 2 through a heat exchanger 42 and a venturi part 43 at its downstream side. The drain discharging passage 35 communicating from a drain chamber 34a of the surrounding atmosphere releasing valve 34 is opened into a small diameter part of a venturi part 43 of which sectional area is continuously varied and forming a metering part or a throat part reducing the passage resistance.
Patent JP-H06201778-A (JP)
Title: Semiconductor inspecting device
Inventor: KAWAKUBO YUJI
IPC: G01R31/28
Filed: 1992-12-25
Abstract: PURPOSE:To data for an inspected semiconductor by severally comparing the output data of the inspected semiconductor with expected value data stored in an expected value register. CONSTITUTION:In a test program 3, a plurality of expected value data is written in an expected value register 7. On the other hand, input data D1 produced in a test vector memory 4 are supplied to an inspected semiconductor 2, which sends output data D2 to an inspected semi-conductor output reading out circuit 5, which takes in the data D2 sent from the semiconductor 2 at timing designated by a reading out timing signal D5 supplied from the memory 4 and sends read out data D4 to a data comparison-judging circuit 8, which reads out the expected value data from the register 7 in order and compares them with the data D4. Thus when even one of the expected value data coincides with the data D4, the semiconductor 2 is judged to be nondefective.
Patent JP-H11191232-A (JP)
Title: Objective lens control driving device, optical pickup and optical recording and reproducing devices provided with same
Inventor: ASAGA YASUHIRO
IPC: G11B7/135
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an objective lens control driving device for introducing the intrinsic primary resonant frequency based on the shape of a yoke to a lower band than heretofore and to provide an optical pickup device and an optical recording/reproducing device having stable focusing and tracking servo operation even when the oscillation of the primary resonant frequency is transferred to an optical recording medium. SOLUTION: In an objective lens control driving device controlling/driving an objective lens in the focusing and tracking directions by means of a magnetic circuit composed of a yoke 13 composed of a base part 13a and a pair of erected parts 13b, bending the prescribed places of the base part 13a at right angle and parallel with each other, and a magnet 14 attached to at least either one surface of the confronting surfaces of a pair of the erected parts 13b, by making the widths, in the tracking direction of the base part 13a and the erected part 13b of the yoke 13, the same, the intrinsic primary resonant frequency based on the shape of the yoke is introduced to a lower band than heretofore.
Patent JP-H06203848-A (JP)
Title: Manufacture of solid high polymer fuel cell
Inventor: SEKI TSUTOMU
IPC: H01M4/86
Filed: 1992-12-25
Abstract: PURPOSE:To simplify manufacturing processes by performing hot press with a film of ion exchange resin sandwiched between two electrode sheets each formed from a specific slurry, for bonding and integrating the electrode sheets and the film of ion exchange resin to each other. CONSTITUTION:A catalyst having platinum supported to carbon black, a solvent solution of ion exchange resin such as perfluorocarbon sulfonate resin serving as solid electrolyte, and a diluting solvent are mixed together to form a slurry. The slurry is formed into a film on an electrode base which is made water- repellent by a method that uses polytetrafluoroethylene, etc. Next, the solvent contained in the slurry is vaporized and removed to form electrode sheets. Hot press is carried out with a film of ion exchange resin serving as solid high polymer electrolyte sandwiched between the two electrode sheets, for bonding and integrating the electrode sheets and the film of ion exchange resin to each other. Current collectors are brought into close contact with both sides of this stack to obtain a fuel cell. Manufacturing processes can thus be simplified without use of polytetrachloroethylene.
Patent JP-H06191106-A (JP)
Title: Printing device
Inventor: NAKAJIMA TETSUYA
IPC: B41J13/00
Filed: 1992-12-25
Abstract: PURPOSE:To dispense with the indication on a separate paper detection means or panel by detecting whether paper is supplied from a manual feed part or an automatic paper feed mechanism by a single paper detection means. CONSTITUTION:At first, the rotation of a paper feed motor is set to a paper holder 7 to execute paper feed. When paper 29 is set to the paper holder 7, the paper 29 is fed by predetermined quantity to be detected. When the paper 29 is detected by paper detection means 107, 111, the paper is judged to be fed from the paper holder 7 and fed as it is to execute paper feed by predetermined quantity and, when the paper can not be detected, it is judged that no paper is set to the paper holder 7 and the rotation of the paper feed motor is changed over to a paper holder 3 to execute paper feed by predetermined quantity. Also in this case, so far as the paper is set to the paper holder 3, the paper 29 is detected by a predetermined quantity of paper feed. Therefore, when the paper 29 is detected by the paper detection means 107, 111, the paper is judged to be fed from the paper holder 3 to perform paper feed driving.
Patent JP-2000204209-A (JP)
Title: Curing of butyl rubber
Inventor: HOPKINS WILLIAM
IPC: C08L23/22
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain a butyl rubber compound having improved aging characteristics by making the butyl rubber contain a specified polycyclic phenol/ formaldehyde resin and a halogen-containing compound and an uncured butyl rubber in a specified ratio. SOLUTION: The butyl rubber compound is obtained by compounding 95 pts.wt. uncured butyl rubber having a Mooney viscosity of 25-70, desirably, 30-63 and an isoprene content of 0.5-10 mol% with 9.5-3 pts.wt., desirably, 8-4 pts.wt. polycyclic phenol/formaldehyde resin having dimethylene ether bridges and methylene bridges in a molar ratio of the former to the latter of 2.5/1 or below, desirably, 1.7/1 or below, 1-10 pts.wt., desirably, 4-6 pts.wt. halogen- containing compound, and, optionally, 40-80 pts.wt. filler. This compound is cured by vulcanization by heating at a temp. of 125-250 deg.C, desirably, 150-200 deg.C for 5 min to 24 hr.
Patent JP-H11189996-A (JP)
Title: Readily disintegrable moistureproof paper
Inventor: KAWAKOU TAKASHI
IPC: D21H19/58
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject paper with sufficient moistureproofness even if allowed to leave in folded state, by providing at least one side of a substrate paper with a moistureproof layer comprising a phyllosilicate compound and a synthetic resin. SOLUTION: This moistureproof paper provided with moistureproof layer(s) is obtained by coating at least one side of a substrate paper such as bleached or unbleached kraft paper with a coating liquor comprising a phyllosilicate compound such as muscovite or sericite, a synthetic resin >=90% in gel fraction and -40 to 40 deg.C in glass transition temperature such as a styrene-butadiene- based copolymer, an ether compound bearing at least one hydroxyl group such as 2-butoxyethanol or a polyether compound bearing at least one hydroxyl group and 2-30 oxygen atoms forming ether linkages such as polyoxyethylane phenyl ether, and an active hydrogen-reactive compound such as polymide- polyurea resin.
Patent JP-H10164904-A (JP)
Title: Wind pressure cultivation pawl
Inventor: WAKAMATSU DAISAKU
IPC: A01B33/08
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a partial plowing and direct seeding machine of cultivation/ soil covering/seeding simultaneous work without clod sticking. SOLUTION: The side plate and ceiling plate 4 of the cylindrical cover 1 of a reverse rotation rotary (cultivation pawl) are fixed by an elastic body angle 2 and an elastic plate 10 for causing wind pressure is attached to the cultivation pawl matched with the internal width of the cylindrical cover 1 or the cultivation pawl is attached to the tip of a plate made of steel. Even when a clod is stuck to the inner surface of the cylindrical cover 1, by wind force caused by the plate 10 for causing the wind pressure or the like attached to the cultivation pawl and the other blown clods, the stuck clod is made to collide and peeled off from the inner surface of the cylindrical cover 1.  Even in the case that the clod is stuck and enlarged and can not be peeled off by the wind force and the clods, since the side plate and the ceiling plate 4 attached to the elastic body angle 2 of hard rubber or the like are vibrated by the intermittent wind force of the plate 10 for causing the wind pressure or the like, the stuck clod is shaken off.
Patent JP-H10188946-A (JP)
Title: Rectangular battery with inner short circuit protecting device
Inventor: KIRYU YUICHI
IPC: H01M10/05
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a protecting system for an intermediate capacity rectangular secondary battery with high safety as being capable of limiting an electrode- to-electrode short circuit only to a local area, if happening in the battery. SOLUTION: In an insulating case 12 which has a foiled electrode side tab 8 and a similar terminal side tab 9 with a fusible strip 10 equivalent to one electrode placed in the middle to be kept normal in the maximum instantaneous current but fused in a greater current, both being held with two highly heat resistant insulating films and integrally jointed together into a sealed structure, an extinction space 11 is provided to encircle the fusible strip 10. An electrode fuse 7 which is formed with the electrode side tab 8 joined to one positive electrode tab 5 and the terminal side tab 9 integrally joined to tens of tabs 5 and then joined to a positive electrode terminal is applied to a battery.
Patent JP-2000177448-A (JP)
Title: Lifter device for vehicle seat
Inventor: NIIKURA NAOKI
IPC: B60N2/18
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To vertically move a seat cushion by setting the diameter of one support hole formed in one side out of bracket pieces to such a dimension as diagonally inserting one end of a nut therein and by fitting a spacer between one end of the nut and support holes with the both ends of the nut inserted into the both support holes. SOLUTION: Out of bracket pieces 9, 10, the bracket piece 9 has a support hole 13 with the diameter larger than that of a nut 12 formed therein and the other bracket piece 10 has a support hole 14 with the diameter approximately same as that of the nut 12 formed therein. The nut is inserted across the support holes 13, 14. A spacer 22 is fitted between one end 12a of the nut 12 and the support hole 13. When a motor 6 rotates in lead screw 15 after fitting the nut 12 thereto, the bracket pieces 9, 10 swing in the front/rear direction. A rotary shaft 6 is rotated in the swinging direction to rotate the lever 7 so that the seat cushion can vertically moved.
Patent JP-H10303176-A (JP)
Title: Dry etching of indium and tin oxide using c2h5i gas
Inventor: HARUHIRO HARRY GOTO
IPC: G02F1/1343
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a plasma etching method capable of selectively and speedily removing indium and tin oxide. SOLUTION: The dry etching method comprises a step of forming a first substance layer 130 out of the group member selected from a group of InO, SnO, a mixture thereof, a composition expressed by general formula Inx Sny Oz (z is actually larger than zero and less than 100%, and the sum x+y fills the remain of the 100%), and a mixture of group members, a step of supplying input gas 155 containing C2 H5 I around the substance layer 130, and a step of providing an electrical field to react the supplied input gas 155 with the substance layer 130, and to form a volatile by-product with the input gas 155 and the substance layer 130.
Patent JP-H05181987-A (JP)
Title: Fuzzy neuron chip
Inventor: O MASANARI
IPC: G06N7/02
Filed: 1991-12-28
Abstract: PURPOSE:To obtain a fuzzy neuron chip which can easily be increased in the number of lines and the number of synapses although a parallel system which is fast in operation speed is employed. CONSTITUTION:This fuzzy neuron chip is equipped with a minimum value arithmetic circuit 12 which is supplied with signals from plural synapses S set for respective lines L1, L2... and an extension circuit 4 which is provided between the minimum value arithmetic circuit 1 and an output transistor Q3 and has an extension terminal 6 led out of the chip, and the extension circuit 4 constitutes the minimum value arithmetic circuit when the extension terminal 6 is connected to the extension terminal 6 of another chip. The extension terminals of plural fuzzy neuron chips are only connected to increase the number of lines and the number of synapses, thereby facilitating extending operation.
Patent JP-H06201848-A (JP)
Title: Mounting structure of glass sheet
Inventor: TANAKA SHINICHI
IPC: G04B39/02
Filed: 1992-12-28
Abstract: PURPOSE:To uniformly weld the whole outer circumferential face of a glass sheet to a base. CONSTITUTION:A case 1 is formed to be a long shape as a whole, it is molded to be a three-dimensional curved surface which is curved to the lengthwise direction, and, consequently, an opening part 3 is formed to be a three- dimensional curved surface. A straight part 2a which is extended to a normal- line direction with reference to an outer circumferential line is formed on the bottom face on the outer circumferential side of a glass sheet 2, a side-face part 2b which rises rectangularly from it is formed so as to be continued, and a taper part 2c which has been cut off to be a taper shape is formed so as to be continued at the side-face part 2b. An uppermost part which has been cut off to be an upright shape and a slope part which is inclined toward the inside from it are formed at the opening part. When the glass sheet 2 is pushed to the opening part 3, the straight part 2a, the side-face part 2b and corner parts are brought simultaneously into contact with a part 12, and contact parts are welded by ultrasonic waves or the like in this state. Thereby, the outward appearance of the title structure becomes stable and the airtightness can be increased.
Patent JP-H06198142-A (JP)
Title: Filter for liquid filtration
Inventor: SAKKA TOMIO
IPC: B01D63/08
Filed: 1992-12-29
Abstract: PURPOSE:To release air upward to prevent the retention of air by making through holes for vent holes for gas remaining in a gap for an original liquid pass in members and an upper end plate. CONSTITUTION:In a laminated element E, membrane members 2 where membranes 22 are provided on both the upper and lower faces of a membrane supporting plate 21 are connected to each other at the central parts and also laminated in the vertical directions leaving gaps 23 between the membrane surfaces. An upper end plate 24 and a lower end plate 25 are connected to the uppermost and the lowermost membrane members respectively. The gaps 23 between the membrane members 2 and between the membrane member 2 and the end plate 24 are made to be an original liquid pass and a pass 26 for collecting a filtrate passed through the membrane 22 of each membrane member 2 is installed in the center of the interior. And through holes 31 for vent are made in the membrane members 2 near the central part of them and facing the inner parts of the original liquid pass gaps 23 and a through hole 32 is made in the upper plate 24 near the center of it. Consequently since there remains no air, the original liquid is not cut off and the membranes are effectively used.