baber/WOPTO huggingface dataset:
Patent JP-2000172308-A (JP)
Title: Production plan scheduling method
Inventor: SASAKI MASATOSHI
IPC: G06Q50/04
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To attain an effective production by estimating a recovery time based on the past trouble data, deciding instantaneously the possibility of occurrence of a trouble such as the delay of the time limit of delivery in the production plan after the recovery time is estimated and correcting the production plan as necessary. SOLUTION: The occurrence of a trouble is detected by a trouble detection means 13a of a production line management system 13, and the trouble data 12a, i.e., the information on the past troubles are read out of a storage 12. Based on the data 12a, the contents of a current trouble are specified in more details about the type of the trouble. The mean value is calculated for the recovery times from the past troubles, and an estimated recovery time is decided by a recovery time estimating means 10b based on the calculated mean value of recovery times. Then the production plan is corrected by a production plan correction means 10d about the sequence of input and the priority and scheduling is carried out again for the production plan by a schedule preparing means 11a.
Patent JP-H06174621-A (JP)
Title: Measuring device for iron content in soluble oil
Inventor: KAGAWA AKIRA
IPC: G01N5/00
Filed: 1992-12-09
Abstract: PURPOSE:To provide a measuring device for iron content in soluble oil capable of measuring iron content in soluble oil such as cold rolling oil with high reliability and realizing at low cost. CONSTITUTION:In soluble oil piping 1, 5 path for supplying equipments using soluble oil, a vessel 3 capable of filling soluble oil and a valve 4 for filling soluble oil in the vessel are provided and the soluble oil is filled in the vessel 3 by opening and closing the valve 4. Near the vessel 3, a plate 8 having a magnet 10 and a detector 9 detecting the bend 12 of the plate are arranged. The vessel and plate are held by a support 7. The support 7 is made freely movable with a moving mechanism 11, and by positioning the magnet 10 to the vessel 3, the magnet 10 is made effective to the vessel 3. To calculate the iron content based on the drawing force of the magnet 10 to iron content in the soluble oil in the vessel 3, a computer 6 is provided.
Patent JP-H05167848-A (JP)
Title: Solid-state image pickup device
Inventor: NAKAMURA SATOYUKI
IPC: H04N5/335
Filed: 1991-12-11
Abstract: PURPOSE:To obtain an image pickup output in which a variance of every picture element is extremely small by correcting not only a variance of an output of every picture element and a variance caused by sensitivity of the picture element, but also a variance caused by a transistor and a voltage-charge converting element, etc., in the solid-state image pickup device of a natural logarithm type. CONSTITUTION:The device consists of a solid-state image pickup element CCD whose photoelectric conversion characteristic is a natural logarithm, a means MEM1 for storing an output signal when the solid-state image pickup element CCD is irradiated with a uniform light of a first light quantity, an MEM2 for storing an output signal when the solid-state image pickup element CCD is irradiated with a uniform light of a second light quantity, a first subtracting means DIF1 for taking a difference between the output signal when the light of a first light quantity is radiated and the output signal when the light of a second light quantity is radiated, at every picture element, a second subtracting means DIF2 for taking a difference between an image output signal at the time of photographing a body to be photographed and the output signal when the light of a second light quantity is radiated, at every picture element, and a dividing means COR for taking a ratio of the outputs of a first and a second subtracting means DIF1, DIF2.
Patent JP-H05331057-A (JP)
Title: Antibacterial agent
Inventor: NISHIHARA AKIRA
IPC: A61P31/04
Filed: 1991-12-12
Abstract: PURPOSE:To provide a new compound exhibiting excellent activity especially against Pseudomonas aeruginosa as an antibacterial agent, usable at a low concentration and useful as a medical antibacterial agent applicable even to the mucosa. CONSTITUTION:The compound of formula I (n is 3-10). The compound can be produced by reacting a 1,n-bis(N<3>-cyano-N<1>-guanidino)alkane of formula II with 4-aminobenzotrifluoride hydrochloride of formula III in a solvent (e.g. 2-ethoxyethanol) and treating the reaction product with an alkali. The starting compound of formula II is obtained by the reaction of a diamine with sodium dicyanamide. The amount of the compound of formula III is 2 equivalent or small excess to the compound of formula II. The width of the antibacterial spectrum of the compound is comparable to that of chlorhexidine which is a known antibacterial disinfectant. The agent exhibits excellent quick action and is applicable even to the mucosa to which the application of chlorhexidine is inhibited.
Patent JP-H11182415-A (JP)
Title: Liquid-operated device
Inventor: HIYOUDOU KUNICHI
IPC: F15B7/02
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To make a device simple in constitution, and unselective in work liquid. SOLUTION: A ball screw 3 is secured to the output shaft 1a of an power motor 1 via a reduction gear 2, and a nut member 4 threadedly engaged with the screw 3 is fixed to one end of the cylinder rod 5a of a first liquid-operated cylinder 5. A second liquid-operated cylinder 6, having an area ratio equal to that of the head and rod sides of the cylinder 5, is provided to communicate the head and rod sides of both the cylinder 5 and 6 by a head side liquid- operated piping 7 and a rod side liquid-operated piping 8 respectively; and also the rotation direction, speed, and torque of the motor 1 is controlled by a controller 9. Inside sliding parts are only the O rings fitted to the cylinder rod 5a and a cylinder rod 6a, and the inner wall of a cylinder bore, consequently water containing no abrasion resistant additive can be used as hydraulic fluid.
Patent JP-H06175623-A (JP)
Title: Liquid crystal panel device
Inventor: KANAMORI TAKAHIRO
IPC: G02F1/133
Filed: 1992-12-09
Abstract: PURPOSE:To drive the liquid crystal panel of the liquid crystal panel device in AC drive without converting an input video signal into an alternating current. CONSTITUTION:The active matrix type liquid crystal panel device which has active elements for respective pixels formed on liquid crystal has electrodes 10 and an active matrix (TFT) arranged on a glass plate 2 facing one surface of the liquid crystal plate corresponding to the respective pixels of the liquid crystal 1 and is equipped with electrodes 11 and an active matrix (TFT) on a glass substrate 3 facing the other surface of the liquid crystal; and input video signals are changed at each specified period to drive the TFTs on one glass substrate 2 and the TFTs on the other glass substrate 3 alternately corresponding to the input video signals.
Patent JP-H10173423-A (JP)
Title: Antenna element for mobile telephone
Inventor: WADA TAKAYOSHI
IPC: H04B1/38
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To improve the directivity of an antenna, and to improve transmission and reception sensitivity by deciding the thickness, width, and length of a conductor based on the dielectric constant oya case in addition to the required characteristics impedance. SOLUTION: In an antenna element A, a protection cover is formed by printing on a film 3, and a microstrip line 1 is formed on it by printing in the same way. Adhesive is applied to the back face of the film 3, and the whole back face of the film 3 is converted with a peeling paper 4. Then, the peeling paper 4 is peeled, and it is adhered on a case at the back side of a telephone set. In this case, at the time of deciding the thickness, width, and length of the microstrip line 1, the maximum effect is obtained by considering the dielectric constant of a case interposed between an antenna in the telephone set and the microstrip line 1. Also, the required characteristics impedance of the microstrip line 1 is decided according to the characteristics of the telephone set.
Patent JP-H11187353-A (JP)
Title: Method and device for recording
Inventor: UMICHI KATSUJI
IPC: H04N19/59
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To realize a recorder obtaining a still image of a high quality. SOLUTION: This device is provided with an encoding means 2 encoding a digitized video signal by the unit of an M-frame period (M is an integer not smaller than 1) by executing motion compensation between frames, orthogonal conversion, quantization, variable length encoding, etc., an encoded quantity control means 3 controlling an encoded data quantity generated by the means 2 in an M-frame period, an arranging means arranging encoded data and a controller 4 outputting video identification information including information whether a video signal is a moving or a still image and information showing resolution to the means 3 and 5.  When video identification information includes information showing that the image is a still image at this time, the means 3 controls the quantization of the means 2 so as to assign many pieces of encoded data and the means 5 secures and arranges the recording tracks of the integral multiple of a basic recording track according to the decoded data quantity of the means 2.
Patent JP-H09183293-A (JP)
Title: Ink storage chamber
Inventor: ASANO KATSUO
IPC: B43K5/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily determine a residual ink amount under a simple structure and prevent the visual recognizability of an ink form becoming deteriorated over time by forming an ethylene tetrafluoride copolymer layers as an ink repellent layer on the internal face of an ink storage chamber formed of a transparent or a translucent synthetic resin. SOLUTION: A sleeve 1 is formed of an injection molding of an ethylene terafluoride copolymer which is a copolymer of ethylene and tetrafluoroethylene. Consequently, an ink stored in an ink storage chamber 2 hardly sticks to the inner wall 2a of the chamber 2. In addition, the ethylene tetrafluoride copolymer is transparent so that the contained ink is visually recognizable from outside. Further, when a stirring ball for stirring the ink is provided in the ink storage chamber 2, the collision of the stirring ball with the inner face of the ink storage chamber does not result in the deterioration of an ink repellence effect, compared to the case with the inner face coated with a silicone oil. Thus it is possible to maintain the visual recognizability of the ink without degradation over time.
Patent JP-H06178762-A (JP)
Title: Perimetric device provided with pupil diameter measuring function
Inventor: SUZUKI TAKESHI
IPC: A61B3/024
Filed: 1992-12-12
Abstract: PURPOSE:To accurately measure the pupil diameter of a subject by providing both a light-receiving means for receiving the measuring luminous flux reflected by the pupil part of an eye to be examined, and an arithmetic processing means for calculating the diameter of the pupil of the eye to be examined on the basis of the measuring signal from the light-receiving means. CONSTITUTION:An image pickup means 12 receives the measuring luminous flux reflected by the pupil part of the eye to be examined and coverts it into a measuring signal. The low-luminance part detecting means 41 of an arithmetic processing means 4 detects the part where the measuring signal of the image pickup means 12 becomes a low level, and a scanning line selective means 42 selects the scanning line in which the scanning time becomes maximum, and measures the scanning time. Further, on the basis of the scanning time of the scanning line selected by the scanning line selective means 42, the calculating part 43 calculates the diameter of a pupil by means of a prescribed calculation formula. A CPU 9 controls a target projection control part 2 for driving a light source 23 for index projection use, and also controls a rotary mirror driving motor 21 for target photographing use for determining the position of the target. Further, the CPU drives a target focusing motor 22 for regulating the focus so that the luminance and the size of the target cannot be changed.
Patent JP-H06189581-A (JP)
Title: Driving circuit for brushless motor
Inventor: HIRAKAWA MITSUAKI
IPC: H02P6/06
Filed: 1992-12-11
Abstract: PURPOSE:To realize the reduction of a manufacturing cost by reducing the number of current sensors in a driving circuit for a closed-loop control system brushless motor provided with a three-phase inverter, a current sensor for detecting a drive current supplied to a three-phase motor from the three-phase inverter and an on-off control circuit for controlling the on-off time rate of a driver in each phase within the three-phase inverter based on the detected value of the current sensor and a torque command. CONSTITUTION:A current sensor is provided with a magnetic circuit having as a primary winding respectively feeders (LUL, LUV, LWL and the like or LUH, LVH, LWH and the like) through which the output current of a driver in each phase of a high side or a low side in a three-phase inverter 10 and a single current sensor 24 for detecting the sum of the output current or the input current of a driver in each phase to control an on-off time rate in common to a driver in each phase within the three-phase inverter 10 by an on-off control circuit based on the detected value of the single current sensor and a torque command.
Patent JP-H08232720-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: MAKI HIDETAKA
IPC: F02D41/14
Filed: 1995-12-29
Abstract: PURPOSE: To perform convergence of the air-fuel ratio of each part to a target value by a method wherein from a detecting air-fuel ratio, an air-fuel ratio feedback correction factor by cylinders and the air-fuel ratio feedback correction factor of an exhaust system assembly part are simultaneously calculated. CONSTITUTION: From a detecting air-fuel ratio detected by an LAF sensor 54 arranged at the exhaust system of an engine 10, an adaptive controlled STR calculates a first air-fuel ratio correction factor KSTR, correcting a fuel injection amount fed to the engine 10, so that the air-fuel ratio KACT of an engine 10 is converged to a target air-fuel ratio KCMD. From a detecting air- fuel ratio detected by an LAF sensor 54, a PID controller calculates a second air-fuel ratio correction factor #nKLAF by cylinders, which corrects, by cylinders, a fuel injection amount fed to the engine 10 based on estimation of an observer OBSV so that unevenness in an air-fuel ratio between cylinders is reduced.  A fuel injection amount deciding means decides fuel injection amounts Tcyl and Tout based on first and second air-fuel ratio correction factors calculated by the adaptive controllers STR and the PID controller.
Patent JP-2001176153-A (JP)
Title: Magnetic recorder-reproducer
Inventor: NISHIMA AKIRA
IPC: G11B15/61
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To decrease the number of rotary magnetic heads which are used for the digital information signals. SOLUTION: In a rotary drum assembly 10, a pair of rotary magnetic heads H7A and H7B which are recordable and reproducible by sharing both standard (STD) and high speed(HS) modes and attached opposite to each other by 180 degrees on the outer circumference surface of an upper drum 14 at the prescribed azimuth angles set reciprocal to each other are supported so as to be revolved together with the drum 14. In an HS mode, the running speed of a magnetic tape is set twice as high as that of an STD mode and also the rotational frequency of the drum 14 is set twice as much as that of the STD mode. A drum tilt angle correction means controls the rotary loci of heads H7A and H7B so as to secure a track pattern of a 1st tilt angle (θSTD) in the STD mode and also to secure a track pattern of a 2nd tilt angle (θHS) in the HS mode respectively.
Patent JP-2000176707-A (JP)
Title: Throwaway chip
Inventor: SATO TOSHIFUMI
IPC: B23B27/22
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a throwaway chip for machining which has an excellent chip processing property to high ductile steel. SOLUTION: A first breaker projection 7 is provided at the tip of a boss surface 3 extending to a corner 10, while a second breaker projection 8 is provided a little backward at the symmetric positions holding the bisector of the corner 10. The first breaker projection 7 forms half granular material making the higher position as separating from the corner 10, and the second breaker projection 8 has a triangular top plain part 13 surrounded by a side edge 11 almost vertical to a cutting edge 2 and a side edge 12 separating from the cutting edge gradually, and their outerlines are composed of inclined surfaces 14. The both projections 7 and 8, and the inclined surfaces 14 of the boss surface 3 take part in the chip deformation, so as to restrain chip flowing-out direction in a specific direction.
Patent JP-2001172175-A (JP)
Title: Composition for the cold
Inventor: TAKENAGA TAKAAKI
IPC: A61P11/10
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for the cold highly effective for tussive syndromes out of various syndromes caused by the cold and the like. SOLUTION: This composition for the cold is blended with an expectorant and loxoprofen or its salt.
Patent JP-H10196689-A (JP)
Title: Brake device
Inventor: BLOSCH GEORG
IPC: F16D65/28
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To adjust a ventilation looseness between a brake lining and a brake disc. SOLUTION: A manual operating device 20 which can be driven by an electrically driven operating motor 22, is arranged in this brake device 10, and a brake lining 16 can be pushed and pressed to a brake disc 14 by the manual operating device 20. The brake device 10 is equipped with an automatic adjusting device 48 which can be driven by an electrically driven automatic adjusting motor 50, and a ventilation looseness between the brake lining 16 and the brake disc 14 can be adjusted by the automatic adjusting device 48. The automatic adjusting device 48 transmits an automatic adjusting moment applied by the automatic adjusting motor 50, however, a load moment lock 64 which locks the automatic displacement of the automatic adjusting device 48, is arranged in this brake device 10.
Patent JP-2000160091-A (JP)
Title: Aqueous ink for ball point pen
Inventor: OGAWA ASUKA
IPC: C09D11/18
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain an ink which suppresses scratchy as for as possibly even in a long distance writing by blending water, a coloring agent, a crosslinked poly-N-vinylcarboxyic amide and at least one of ionic materials selected from the group consisting of an aromatic sulfonic acid, a sulfate containing an alkyl group, a phosphate containing an alkyl group, and a betaine. SOLUTION: As a coloring agent, dyes and pigments used for aqueous inks can be used without any restriction. A crosslinked poly-N-vinylcarboxyic amide is used as a thixotropy providing agent to prevent an ink lead. Preferably, a using amount of a crosslinker for preparing the crosslinked poly-N- vinylcarboxyic amide is in the range of 1.0-2.0% based on the N-vinylcarboxyic amide monomer and is in a powder form. One or more ionic materials are used to improve the fluidity of the ink containing the crosslinked poly-N- vinylcarboxyic amide.
Patent JP-H05146748-A (JP)
Title: Formation of thin film
Inventor: HONMA KOJI
IPC: B05D7/04
Filed: 1991-11-26
Abstract: PURPOSE:To obviate the deterioration in the characteristics of the plastic sheet of a base, to improve the cost of production and to obtain an energy saving effect by forming a metallic oxide thin film in such a manner as to contain a catalyst in a solvent in the method for forming the thin film by applying a soln. essentially consisting of a metallic compd. on the surface of an org. or inorg. material and drying and heating the coating. CONSTITUTION:The catalyst is added to a reactional system by a sol-gel method and the heat treating temp. is kept lower than the heating temp. in an ordinary sol-gel method, by which the intrinsic characteristics of the base 1, such as plastic sheet, are maintained. In addition, the inorg. thin film which accelerates the gelation reaction at a low temp. by the catalyst and has the performance equiv. to or better than the performance obtd. by subjecting the film to the heat treatment of the ordinary sol-gel method is formed. The metallic oxide layer 2 is thus formed on the base 1, such as plastic sheet and the metal oxide layer 2 bears an electrical conductivity and other functions.
Patent JP-2000189381-A (JP)
Title: Digital camera and digital control method therefor
Inventor: EOUZAN JEAN-YVES
IPC: A61B1/04
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To enable a physician to use only a limited number of input data elements and to use many parameters by providing a cameral with plural set parameters, and forming the camera by a photoelectric detecting head and a processing unit connected thereto. SOLUTION: A camera is formed by a detecting head DH which includes a set key, is connected to an endoscope ENDO, and includes three CCD detectors. A light source SRC is also connected to the endoscope to supply light required for observing the scene, and the camera is arranged in an operating room to supply a color image to one or more screens VISU. In the embodied state, a processing unit PU is equipped with a keyboard FFK arranged on the front, and a card reader READ. Thus, an image of good quality can be obtained without complicating the use of the camera.
Patent JP-H10179908-A (JP)
Title: Unit island base
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a game island base which enables efficiently recovering of butts to be dumped from an ash tray part of the game island base allowing a variety of layout. SOLUTION: Each game island base is integrated with a butt recovering device to be transferable and transportable as unit island base 1 so that the recovery of butts is always possible by automatic transportation even when each unit island base 1 is laid out at an arbitrary position. It is so arranged that butts stored at the recovery part 35 can be taken out separately from the front side of each of the game machines 3. Thus, the butt recovering work will not be adversely affected even when the game island bases are linked in one row by keeping the sides thereof in contact with each other.
Patent JP-H06170650-A (JP)
Title: Opposed type knurling device
Inventor: KUROKAWA YOSHIO
IPC: B23B27/24
Filed: 1992-12-02
Abstract: PURPOSE:To apply knurling work without deforming a material even in the case that the object workpiece material is of small external diameter or an easily deformable soft material, further to substantially reduce a load to a machine device in use, and further to attain automatic operation while detecting optimum control of rolling force and tool change timing. CONSTITUTION:Two rolling tools 1, 2 are rotatably engaged with holding members 5, 6 arranged in 180 deg. opposed positions. Action of a hydraulic piston part 7 is converted into a change of distance between the rolling tools 1, 2 through a guide piston 10 and a long groove 71, to apply knurling work to the periphery of a workpiece material 12. A knurling work part rising amount of the workpiece material 12 and the number of teeth are detected by a displacement detector, to detect tool change timing while controlling an oil pressure.