baber/WOPTO huggingface dataset:
Patent JP-H0766933-A (JP)
Title: Contact type image sensor
Inventor: KITAGAWA TORU
IPC: H04N1/028
Filed: 1993-08-20
Abstract: PURPOSE:To constitute the image sensor so that the part between a substrate and the surface of the opposite side to the substrate concerned of a lens array can be thinned, while protecting a CCD photodetector, and also, a reflected light from the document surface is allowed to form an image on the CCD photodetector with high accuracy. CONSTITUTION:This image sensor is constituted of a substrate 10 arranged roughly vertically against the document surface 40a, a light source 11 provided on one face side of the substrate 10, an SLA 13 which attached to the other face side of the substrate 10, photodetects and focuses a reflected light by the document surface 40a, and emits it, a CCD photodetector 14 which is arranged on the other face side of the substrate 10, and also, on the emitting side of light focused by the SLA 13, photodetects an emitted light from the SLA 13 and converts it to an electric signal, cover glass 15 provided in a state that the CCD photodetector 14 is covered therewith, and a reflecting plate 16 which is attached in a closely stuck to its cover glass 15, and guides the emitted light from the SLA 13 to the CCD photodetector 14.
Patent JP-S6287922-A (JP)
Title: Gaussian lens
Inventor: TANAKA TSUNEFUMI
IPC: G02B9/60
Filed: 1985-10-14
Abstract: PURPOSE:To reduce the influence of face accuracy and to stabilize the performance of a product by using a glass material having a low refractive index and constituting respective lenses so as to satisfy specific conditional inequalities. CONSTITUTION:The Gaussian lens is constituted of the 1st and 2nd meniscus-like lenses turning their convex surfaces to the object side and having positive refractive power, the 3rd meniscus-like lens turning its convex surface to the object side and having negative refractive power, the 45th lens obtained by adhering, the 4th lens having concave surfaces on both the sides to the 5th lens having convex surfaces on both the sides, and the 6th lens having convex surfaces on both the sides which are successively arranged from the object side. A diaphragm is arranged between the 3rd lens and the 45th lens. When it is defined that the focal distance of the whole lens system is (f), the focal distances of the whole lens systems arranged on the object side and on the image side from the diaphragm are respectively fA and fB, the radius of curvature of the i-th lens counted from the object side is Ri, the lens thickness and air interval of the i-th lens counted from the object side is Di, the refractive index and Abbe number of the i-th lens counted from the object side are respectively Ni, nui, the conditions shown by the inequalities are satisfied. Consequently, efficient optical performance can be obtained.
Patent JP-S59120875-A (JP)
Title: Ultrasonic object detector
Inventor: NIIMI KENICHIROU
IPC: G01S7/521
Filed: 1982-12-27
Abstract: PURPOSE:To achieve a larger application range and a higher distance measuring accuracy by providing ultrasonic transmitting and receiving elements separately in the inner part of L-shaped ducts. CONSTITUTION:This detector is equipped with a pair of L-shaped transmitting and receiving ducts 6 and 11 housed in a detector section case 1 and the ducts 6 and 11 have a refracting section 7 at an L-shaped corner section thereof and an ultrasonic transmitting element 4 and an ultrasonic radiating section 5 and an ultrasonic receiving element 9 and an ultrasonic receiving section 10 at the inner end section thereof. These ducts are set downward with such an opening angle theta that the center axes 13 and 14 of radiation and receiving directivity thereof 6 and 11 expand relatively in the direction of ultrashort wave radiation and a sound absorbing member 16 is provided on the surface 2 of the detector section between the ducts 6 and 11 to prevent ultrasonic interference. This reduces the interference due to a multiple reflection of a radiation ultrasonic signal to prevent rain drops and dirts from attaching to the main section inside the ducts thereby enabling a higher distance measuring accuracy and a larger application range.
Patent JP-H0894324-A (JP)
Title: Laser distance measuring device
Inventor: SHIRAISHI KAZUNARI
IPC: G01C3/06
Filed: 1994-09-22
Abstract: PURPOSE: To provide a laser distance measuring device for detecting the position of a target in the outdoors to improve the automatic approach operation to the target of a robot. CONSTITUTION: The title item is provided with a laser light source 1 for emitting laser beams, a first camera 2 for sight with a visual field coaxially with the laser light axis of the laser light source 1, a second camera for obliquely observing the visual field of the first camera 1 from a different position while the second camera 3 is supported in one piece with the first camera, an operation device 5 for controlling the position and angle of a trestle 4 for mounting the laser light source 1 and the first and second cameras 2 and 3, and an operation device for calculating the distance between the target 6 and the first camera based on the difference signal of the image picked up by the second camera 3 when the laser light sourse 1 is emitted and when it is not emitted.
Patent JP-S61181764-A (JP)
Inventor: SERUJIYU TARASOFU
IPC: G01G3/15
Filed: 1985-10-14
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-H1156947-A (JP)
Title: Massage machine
Inventor: MAKITA SATORU
IPC: A61H15/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a massage machine capable of treating even the portions other than calves on any of the upper and lower sides of a footrest and capable of adjusting a treating piece to the prescribed position by moving the treating piece. SOLUTION: In the foot massage function section 1 of this chair type massage machine A, a treating piece is movably provided on the foot massage function section 1 of a footrest, the same treating piece is moved, and the treating piece can give a massage at least at two portions: the sole position and calf position, or a footrest section is provided, the treating piece is freely protruded or stored at each portion, and the treating piece can be moved to the calf position or sole position.
Patent JP-H0973117-A (JP)
Title: Wide-angle camera
Inventor: HORI MASAYUKI
IPC: G03B15/00
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a wide-angle camera at a low cost, which is reducible in size and capable of eliminating the futility of a visual field and widening a visual field range. SOLUTION: An inclined angle formed by the normal of a convex mirror face at least on the central part of a convex mirror 13 and the optical axis of an image pickup lens 2 is set to displace greater than the inclined angle of a virtual paraboloid of revolution, so that a line of sight made incident on the central part of the convex mirror 13 is reflected at a large inclined angle. Thus, the futility of the visual field can be eliminated because the reflected line of sight is not intercepted by the image pickup lens system 2, etc., and the lens system 2 is brought close to the convex mirror 13, to attain miniaturization.
Patent JP-H0787190-A (JP)
Title: Terminal user group use form analyzer
Inventor: NAKAYAMA RYUJI
IPC: H04M3/42
Filed: 1993-09-14
Abstract: PURPOSE:To provide a terminal user group use form analyzer capable of accurately analysing the service use actual state of users by surely collecting required data without reducing the number of users and collecting data of actual use states in users homes as they are. CONSTITUTION:Data from a terminal 2 is collected from on a line 3 and is recorded as line and device control information 11 together with processing contents of a host 1. A call information analysis processing part 14 collates this information with specifications of service in a service specification data base 17 and uses the processing method of separation information for each call of a line and device control information analysis data base 16 to perform various statistical processings, thereby estimating the inclination of the use of a service user group.
Patent JP-H04110680-A (JP)
Title: Test pattern creation method
Inventor: URABE MAKOTO
IPC: G01R31/3183
Filed: 1990-08-30
Abstract: PURPOSE:To achieve development by any person who does not have detailed information without any technical background by operating a semiconductor integrated circuit to be noticed on an application device, detecting level at IN/OUT terminals, and then creating a test pattern based on it. CONSTITUTION:An application device 3 where a semiconductor integrated circuit 1 to be noticed is applied to is operated and I/O signal waveforms b1 - b3 which appear at an I/O terminal of the semiconductor integrated circuit 1 at that time are observed by a logic wave analysis device 4 and then are converted into logic data stream. Then, signal based on the obtained logic data stream is applied to an I/O terminal of the semiconductor integrated circuit 1 which is separated from the application device 3 through an isolator, and signal waveform which appears at the I/O terminal are observed, thus obtaining a pattern showing terminal state of I/O terminal from a potential level at each timing of the signal waveform, thus enabling a person without any special knowledge to create a test pattern which reflects measures against claims in the market and troubles in actual use easily and in a short time.
Patent JP-S6289587-A (JP)
Title: Production of clad steel
Inventor: NAKADA KIYOKAZU
IPC: B23K20/00
Filed: 1985-10-16
Abstract: PURPOSE:To improve the quality in a rolling joined part by providing a space between a base metal and cladding metal and executing the evacuation of the inside of the space and hermetic welding then executing hot or warm welding. CONSTITUTION:The respective joint surfaces of the base metal 20 which is a mild steel material, etc., and a titanium plate 10 are cleaned and are butted to each other apart at a prescribed space. A spacer material 30 is disposed on the base metal 20 and a sacrificial material 40 on the plate 10. An Al2O3 which is a stripping material is coated over the entire joint surfaces of the sacrificial material and the plate 10. After the materials are tentatively assembled, the base metal 20 is jointed to the spacer material 30 and the sacrificial material 40 to the spacer material 30 respectively by hermetic welding. The air between the plate 10 and the metal 20 is further evacuated through a discharge tube 50 and thereafter the laminated material is heated at a prescribed temp. and is rolled. The formation of the oxide and nitride on the joint surfaces is prevented by the above-mentioned method, by which the quality in the rolling joint part is improved.
Patent JP-H1069793-A (JP)
Title: Semiconductor memory device
Inventor: IDOU MASAJI
IPC: G11C11/413
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent a non-selected memory cell from being erroneously written due to that electric charges are accumulated in a digit line of a memory cell selected afterwards before electric charges accumulated in a word line of a memory cell previously selected are discharged when an address is switched at the writing mode. SOLUTION: A pulse generation circuit 2 generating a pulse ϕA for discharge is provided, based on an address latch signal CLKA taking address information ADD0-ADD3, an X decoder 1 driving word lines W1-W3 is controlled by the pulse ϕA. At this point, before address selecting signals X0, X1 reach the X decoder 1, the pulse ϕA is supplied to the X decoder 1, electric charges of word lines of selected memory cells M11-M33 are quickly discharged.
Patent JP-H0783775-A (JP)
Title: Temperature compensation circuit in semiconductor sensor
Inventor: SATO TAKASHI
IPC: G01L9/04
Filed: 1993-09-14
Abstract: PURPOSE:To compensate the temp. characteristics of a semiconductor sensor with high accuracy. CONSTITUTION:The temp. compensation circuit of a semiconductor sensor is equipped with temp. compensation resistors RH1, RH2 connected to either one of resistors R1-R4 of four sides of a bridge circuit in parallel or series and formed on a substrate by the same process as the resistors R1-R4 and the compensation wirings 21 connected to the temp. compensation resistors RH1, RH2 in parallel and capable of being cut off from the temp. compensation resistors RH1, RH2 at every predetermined interval so that the signal from an output terminal is not changed by temp.
Patent JP-S6291737-A (JP)
Title: Air-conditioning machine
Inventor: TEZUKA YOFUMI
IPC: F24F11/02
Filed: 1985-10-15
Abstract: PURPOSE:To provide comfortable circumstance simply by a method wherein a set temperature is changed automatically so as to cope with the input of a switch indicating the feeling of the temperature of an user. CONSTITUTION:When room heating operation is started and a difference between an initial set temperature and a room temperature has not arrived at the area of DELTATO after a time T1, LED 9, 10 are lightened in an indicating unit 8 to imform that the room temperature is not closed to the initial set temperature. When the temperature difference enters into the area of DELTATO after a time T2, the LED 11 of the indicating unit 8 is lightened to imform that the room temperature has closed to the initial set temperature. In this case, when an user feels that it is still cold and inputs the switch of 'cold time', the set temperature is set so as to be higher than the room temperature (a) at that time by a given value and the operation of an air-conditioning machine is continued. When the switch of 'hot time' is inputted, the set temperature is set so as to be lower than the room temperature (b) at that time by a given value and the operation is stopped until the room temperature becomes lower than the set temperature.
Patent JP-H0970970-A (JP)
Title: Ink jet recording head and ink jet recording apparatus
Inventor: KITANI MITSUJI
IPC: B41J2/05
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process to achieve cost reduction by performing the connection of ink passages with a top plate having recessed parts and the sealing of a drive circuit IC part and an electrical connection part by using the same material. SOLUTION: After an ink supply port is attached to a top plate 110 having recessed parts, the necessary parts of ink passages 300 are sealed by a seal resin 310. This seal resin 310 is same to the material used in the resin sealing of the boundary part 320 of the top plate 110 and the ink supply port and the resin sealing of a drive IC 120 and a bonding wire 130 and resin sealing is performed in the same process. As a resin material, there are a silicone type JCR-grade thermosetting resin, a semi-JCR-grade resin with an impurity level of 5ppm or less and a heat curable epoxy type COB chip coating resin.
Patent JP-S6382256-A (JP)
Title: Conveyor
Inventor: ITO NAOTAKE
IPC: D05B41/00
Filed: 1986-09-26
Abstract: PURPOSE:To aim at the promotion of efficiency of conveying operation, by making any adjusting work for altering the moving range and movable quantity of a holding device so as not to be required at a time when a size of a workpiece is changed, in case of a conveyor for the workpiece sewn with a sewing machine. CONSTITUTION:After holding the workpiece sewn at a sewing position by holding devices 14 and 18, this conveyor conveys it up to a storage position, repeating its operations for releasing the workpiece 7. In these holding devices 14 and 18, there is provided with a detector 22 for detecting an edge of the workpiece. And, while these holding devices 14 and 18 are moved toward the sewing position from the storage position, when a detecting signal is outputted from the detector 22, it is so designed that movements of these holding devices 14 and 18 are stopped and simultaneously the workpiece 7 is held by these holding devices 14 and 18. In addition, even if the size of the workpiece 7 is changed by the second detector 22 on the holding device 14, a movable quantity of the holding device 14 is automatically changed.
Patent JP-S59119533-A (JP)
Title: Magnetic recording medium for vertical magnetization recording
Inventor: MOCHIZUKI AKIRA
IPC: G11B5/64
Filed: 1982-12-27
Abstract: PURPOSE:To enable vertical magnetization recording at a high density and to improve wear resistance and a magnetic characteristic by forming further a thin film contg. Co in amt. of a specific range and consisting of the balance magnetite on the surface of a base plate in the state of forming a thin film consisting of a Co alloy on said surface, thereby eliminating space loss form a magnetic head. CONSTITUTION:A titled medium is formed of two layers of thin films having the magnetic anisotropy perpendicular to the film plane, wherein the upper thin film is formed of a highly wear resistant magnetite material having a compsn. contg. 0.1-25.0wt% Co and consisting of the balance Fe3O4 and inevitable impurities and the lower thin film is formed of a Co alloy. The Co component has the effect of providing the magnetic anisotropy perpendicular to the film plane when heat-treated in a magnetic field at a low temp. of 150-300 deg.C, but if the content thereof is <0.1%, the desired vertical magnetic anisotropy cannot be assured. If said component is incorporated at >25.0%, the magnetic anisotropy is made unstable by the effect of temp. in particular and fluctuates.
Patent JP-H0544093-A (JP)
Title: Chromate treatment method for galvanized steel sheet
Inventor: FURUTA AKIHIKO
IPC: C25D11/38
Filed: 1991-08-15
Abstract: PURPOSE:To realize a plating method for providing excellent corrosion resistance and coating adhesion and high degree of whiteness by using chromating liquid at a specified composition, pH value and temp. CONSTITUTION:A chromating liquid containing 5-70g/l Cr<6+>+Cr3+ 2-60g/l Zn<2+>, 1-60g/l Mg<2+>, 10-100g/l SO4<2->, and 5-100g/l at least one of oxide sols of Al2O3, Sb2O5, SiO2, SnO2, TiO2 and ZrO2 as a solid materials, at which Cr<3+>/total amt. of Cr in wt. ratio is 0.1-6 and of which pH value is 1-5 and temp. is 30-70 deg.C, is used. A cathodic electrolysis processing for a galvanized steel sheet is carried out with 0.5-40C/dm<2> amt. of electricity.
Patent JP-S6281717-A (JP)
Inventor: HANSU IERUKU RAIHIERUTO
IPC: H01L21/31
Filed: 1986-09-27
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-S6473933-A (JP)
Title: Data multiplex deciding circuit
Inventor: NAGATO MASAKI
IPC: H03M13/00
Filed: 1987-09-16
Abstract: PURPOSE:To judge a data multiplexed for optional number of times by integrat ing the result of software decision and comparing it with a threshold value corresponding to number of times of multiplex. CONSTITUTION:A threshold value in response to each number of times of multiplexing is set to a comparator 4 and the result of addition being an output of an adder 3 at the present point of time is decided as to whether it is higher or lower than each threshold value. Then a selector 5 of the next stage selects a line corresponding to number of times of multiplex transmission to decide the data value. The data level whether it is high or low is outputted by the software decision when the number of times of multiplexing is known as to the data. When the data level is discriminated to be low, the content of a count er A is detected as it is as the number of mis-recognitions of data and when the data is discriminated to be high, the rest being the subtraction of the content of the counter A from the data multiplex number is detected similarly as the misrecognition number of data.
Patent JP-H1160900-A (JP)
Title: Car body-reinforcing epoxy resin composition and method for reinforcing car body
Inventor: FUKUI TAKAYUKI
IPC: B62D29/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a car body-reinforcing epoxy resin compsn. which can further improve the rigidity of car bodies without lowering the rust preventive properties of a box type structural member constituting the car body and without markedly increasing the wt. SOLUTION: This car body-reinforcing epoxy resin compsn. comprises, based on 100 pts.wt. epoxy resin pref. having an average no. of bonds, (n) represented by the formula of not less than 1.0, 2 to 45 pts.wt. powdery methacrylate polymer pref. having a glass transition point of 70 deg.C or above, 1 to 20 pts.wt. heat- activable curing agent, for an epoxy resin, pref. having a reaction temp. of 140 deg.C or above, 0.5 to 20 pts.wt. heat-decomposable org. foaming agent pref. having a heat decomposition initiation temp. of 140 deg.C or above, and 50 to 200 pts.wt. inorg. salt pref. having an aspect ratio of 2:1 or more or a mixture of the inorg. salt having the above aspect ratio with a particulate inorg. salt.
Patent JP-H1156491-A (JP)
Title: Housing furniture with seat board in entrance
Inventor: OCHIAI NORIYUKI
IPC: A47C15/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To put on and off shoes easily without burdening a waist by making it possible to pull a seat board, which is stored in a bottom face of a furniture, further forward than the front face of the furniture. SOLUTION: A bottom face 1a of a furniture 1 in entrance is fixed to the wall 2 keeping a constant height from an unfloored part 3 in entrance. Using a space between the bottom face 1a side and the unfloored part 3, a seat board 4 which is possible to seat is fixed via a slide rail 5 on the bottom face 1a. Pulling the seat board 4 with a hand frontward, each of an intermediate and point movable rail of the slide rail extend, and it is possible pull the seat board 4 to further front position A than the front face 1b of the container 1. It makes easy to put on and off shoes. As the seat board is stored to the bottom face when not in use, it is possible to use the dead space between the bottom face and the unfloored part and integrate the seat board into the furniture naturally.
Patent JP-S59122983-A (JP)
Title: Sound generator for marine research
Inventor: TSUGAWA MASANORI
IPC: G01S7/52
Filed: 1982-12-29
Abstract: PURPOSE:To obtain a marine research sound generator capable of calculating the accurate position of a transmitter receiver, by constituting the titled sound generator so that a transmission signal is sent out from a signal generator when a receiving circuit receives a reflected signal from the sea bottom. CONSTITUTION:The output signal having predetermined pulse amplitude from a signal generator 1 is sent to a transmitter/receiver 4 through an amplifier 2 and a transmission and reception change-over device 3 and converted to an ultrasonic wave to be emitted into water. The ultrasonic wave is received by the transmitter/receiver 12 of a ship 11 through a transmission line 21 and reflected from the sea bottom 13 through a transmisson line 22 to be detected by the transmitter/receiver 4. The received signal is sent to the signal generator 1 through an amplifier 5 and a signal reading device 6 to generate a second pulse modulated wave. This signal is emitted into water as an ultrasonic wave from the transmitter/receiver 4 and received through a transmission line 21 by the transmitter/receiver 4 of the ship 11. The depth of the sea bottom is detected from the time ranging from the receiving time of the transmission signal of the transmitter/receiver 12 to the receiving time of the reflected wave while the accurate position of the transmitter/receiver 4 is detected by detecting the reflected wave of the sea bottom 13 due to a path 23.