baber/WOPTO huggingface dataset:
Patent JP-S6428806-A (JP)
Title: Plastic magnet injection molding method
Inventor: MORIKITA NOBUO
IPC: B29L31/34
Filed: 1987-07-23
Abstract: PURPOSE:To make it possible to generate large magnetomotive force by a small magnetic field generating coil by a method wherein a maximum exciting current is given to a magnetic field generating coil by controlling the rate of conducting period in one molding cycle. CONSTITUTION:At anisotropic plastic magnet is formed using a magnetic field generating coil. At that time, the rate of excitation period, corresponding to the maximum permissible excitation current applied to the magnetic field generating coil in one molding cycle is corrected in such a manner that it does not exceed the uppermost limit of the heating power generated in the magnetic field generating coil for a unit time under the continuous conducting state. As a result, the maximum excitation current is given to the magnetic field generating coil, and large magnetomotive force is generated. Consequently, an excellent plastic magnet can be obtained.
Patent JP-H0839072-A (JP)
Title: Bath unit
Inventor: SANADA SO
IPC: A47K3/00
Filed: 1994-08-03
Abstract: PURPOSE:To keep the required purifying capacity of an electrolytic cell over a long period of time by positively removing the scale bonded to an electrode at a proper period. CONSTITUTION:In a bath unit 1 wherein bathtub water is taken out of a bathtub 2 to be purified by electrolytic action to be refluxed to the bathtub 2, a purifying device 6 having an electrolytic cell 26 having a pair of electrodes 26a, 26b and a drive circuit 28 applying voltage to a pair of the electrodes 26a, 26b of the electrolytic cell 26 while alternately changing over the polarity thereof at a required cycle and a sequence controller 10 altering the polarity changeover cycle of applied voltage to a cycle shorter than that at a steady time when the deviation of an applied voltage value V0 at the beginning of use with the present applied voltage value V1 at the time of purifying operation exceeds a required reference value are provided.
Patent JP-H0933827-A (JP)
Title: Light source device
Inventor: SHIRAISHI ATSUSHI
IPC: G02B26/08
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a light source device which is light in weight and whose service life is long. SOLUTION: This light source device making two or more kinds of light having different frequency incident on a measuring device 7 for measuring an electromagnetic wave is equipped with a translucent plate 20 which reflects and transmits the light, an artificial light source 6 arranged near one surface of the plate 20, and an actuator 21 moving the plate 20 between a lst position where only the radiated light 16 from a substance to be measured is made incident on the measuring device 7 and a 2nd position where the radiated light 13 from a natural light source 5 other than the radiated light 16 is reflected and the reflected light is made incident on the measuring device 7, and the radiated light 15 from the artificial light source 6 is transmitted and the transmitted light is made incident on the measuring device 7.
Patent JP-S5971379-A (JP)
Title: Adhesive
Inventor: OKUNOYAMA TERU
IPC: C09J163/00
Filed: 1982-10-18
Abstract: PURPOSE:An adhesive, consisting of a resin having photopolymerizable (meth)pacryloyl groups and thermally pollerizable epoxy groups in the molecule thereif and a monomer having an alpha,beta-unsturated double bond, etc., polymerizable rapidly polymerizable by light and heat, and useful for the temporary fixing of hybrid integrated circuits. CONSTITUTION:An adhesive consisting of (A) a resin, obtained by reacting (i) a carboxylic acid half ester having one or more (meth)acryloyl groups and carboxyl groups in the molecular ends, e.g. an aromatic or aliclicic carboxylic acid half ester of the formula (R1 is H or methyl; R2 is residue of a polyhydric alcoholic compound; R3 is residue of an aromatic or alicyclic polyfunctional carboxylic acid; m is 1-3; n is 1-3), with (ii) an epoxide at 1:2 equivalent ratio between the carboxyl and epoxy groups under heating, and having (meth)acryloyl and epoxy groups in the molecule, (B) a monomer containing an alpha,beta-unsaturated double bond, (C) a photosensitizer and (D) a latent epoxy hardener. Preferably, the weight ratio between the components (A) and (B) is (90/10)-(30/70).
Patent JP-H0523653-A (JP)
Title: Method and device for treating solid organic waste
Inventor: ISHIDA MASAHIKO
IPC: B09B3/00
Filed: 1991-07-23
Abstract: PURPOSE:To decompose the decomposition components of raw material waste at a high rate and to convert this waste to an org. fertilizer without generating malodors by subjecting solid org. fermented matter to high-temp. fermentation with thermophilic bacteria, then to middle-temp. fermentation with mesophilic bacteria in a aerobic fermentation treatment of solid org. fermented matter. CONSTITUTION:An outside cylinder 1 and an inside cylinder 2 are integrally rotatably constituted and surface heaters 3, 4 are respectively installed to the outside walls thereof. Spiral partition walls 5 are disposed therebetween. The inside cylinder 2 is functioned as a high-temp. fermentation tank and the space between the outside cylinder 1 and the inside cylinder 2 is functioned as an intermediate fermentation tank. One raw material transfer piping 6 for garbage, etc., among the respective apertures at the center in the side wall part of the outside cylinder 1 is mounted via a rotating sealing member 7 and a hollow supporting shaft 10 having a gear 8 and a slit member 9 is mounted freely rotatably to the other via respective revolving bearings 11, 12. Further, the gear 8 is connected via a gear 13 and a reduction gear 14 to a motor 15, by which the outside cylinder 1 and the inside cylinder 2 are integrally rotated.
Patent JP-H0627300-A (JP)
Title: Multi-wave length x-ray spectroscope
Inventor: KATSURAGAWA TADAO
IPC: G21K1/06
Filed: 1992-07-09
Abstract: PURPOSE:To ensure monochromatic same phase nature and perform separation of light of a plurality of wave lengths simultaneously. CONSTITUTION:A multi-layer film 2 laminating thin films 2a, 2b of 3000Angstrom  or less respectively and different in film thickness is formed on a board 1 and spectroscope constitution made incident on the multi-layer film 2 at a minute angle of 3 deg. or less is performed. Even if it has the same incident angle theta, different peaks are simultaneously possessed thereat and separation of light of a plurality of wave lengths is performed simultaneously.
Patent JP-H04226743-A (JP)
Title: Manufacture of smoothly moving surface provided on plastic guide bush for height-adjustable chair support
Inventor: HANSU YURUGEN BAUAA
IPC: F16C33/20
Filed: 1991-07-23
Abstract: PURPOSE: To provide a manufacture of a sliding surface which achieves dimensional precision of the sliding surface relative to a housing of a gas spring and also high surface quality, i.e., little surface roughness. CONSTITUTION: An internal surface 8 is provided with recesses 12 prior to the cut processing, of which the interval R12 from the central longitudinal axis 4 is greater than the interval of the sliding surface 13 from the central longitudinal axis 4 and the cut processing takes place by broaching.
Patent JP-H1124149-A (JP)
Title: Electronic still camera
Inventor: MORINAGA KENICHI
IPC: G03B17/02
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To house an image pickup lens and a monitor inside, without damaging them, and without increasing the number of parts. SOLUTION: One end part of an image pickup part 1 provided with the image pickup lens in the front surface 1a and one end part of an image receiving part 3 provided with a monitor 4 in a rear surface 3b are connected to each other to be turnable by a vertical shafts 5b of a hinge 5, and the image receiving part 3 is divided into an image receiving part main body 3A provided with the monitor 4 and an auxiliary part 3B connected to one end part of the image pickup part 1 with the hinge 5.  Then, a pair of left and right horizontal shafts 6 and 7 are concentrically fitted to the top ends of both side surfaces of the image receiving part main body 3A, one horizontal shaft 6 is engaged with a guiding groove formed in the side surface of the auxiliary part 3B and the top end part 9a of a connecting piece 9 fixed on the other horizontal shaft 7 is removably engaged with a guiding groove 10 formed in the side surface of the other end part of the image pickup part 1, from the top end opening part 10a of the groove 10.
Patent JP-H0347708-A (JP)
Title: Wet concrete cutter
Inventor: FUJIMOTO HITOMI
IPC: B28D1/04
Filed: 1989-07-17
Abstract: PURPOSE:To obtain a wet concrete cutter which can perform discharge treatment of muddy water in a cut groove along with the inside of a blade cover, by providing a discharge mechanism, which is inserted into the cutting groove and sucks the muddy water in the cutting groove, on the rear of a blade cover. CONSTITUTION:The major part of maddy water M with scraps cut by a blade 20 is accumulated within a blade cover 22. The muddy water M to be accumulated within the blade cover 22 is sucked through insertion ports 42, 44 of a base member 38 by an exhaust device. On one hand, the muddy water M to be accumulated within a cut groove G is led to a suction path 74 to be formed between a front piece 70 of a discharge mechanism 62 and the bottom of the cut groove G, guided into a casing member 66 through a suction path 68 and discharged through a connecting port 86. Therefore, since discharge treatment of the muddy water M to be generated by cutting is performed extending over the whole of the insides of the blade cover 22 and cut groove G, a stain of a work region and complicatedness such as post-treatment after work can be avoided.
Patent JP-S6243826-A (JP)
Title: Magnetic recording medium
Inventor: MIZUNO CHIAKI
IPC: G11B5/73
Filed: 1985-08-20
Abstract: PURPOSE:To obtain a tape-shaped magnetic recording medium having running performance which is good in repetitive use by setting the ratio between the Young's modulus in the longitudinal direction of a magnetic recording layer and the Young's modulus in the longitudinal direction of a flexible substrate within a specific range. CONSTITUTION:The ratio (Em/Eb) between the Young's modulus (Em) in the longitudinal direction of the magnetic recording layer and the Young's modulus (Eb) in the longitudinal direction of a flexible substrate is set within a 1.20-3.20 range. The Young's modulus of the flexible substrate can be adjusted by selecting materials and selecting conditions of various treatments such as stretching and heat treatment of the substrate. The Young's modulus of the magnetic recording layer can be adjusted by adjusting the compounding ratio of, for example, pulverous ferromagnetic particles and binder, the Young's modulus of the binder and the kinds and addition rates of additives. The utilization of the adjustment of the binder compsn. is convenient for practicable use.
Patent JP-H0348387-A (JP)
Title: Supplement/recovery period fuzzy control device for automatic transaction machine
Inventor: HAMAZAKI OSAMU
IPC: G06F19/00
Filed: 1989-07-15
Abstract: PURPOSE:To previously find out a supplement time or a recovery time and to attain supplement/recovery control by outputting the most appropriate required time based upon a fuzzy rule from the current cash storing capacity and the time change value of the cash storing capacity and executing the fuzzy inference control of the supplement/recovery time. CONSTITUTION:A fuzzy controller 38 sets up the residual data of both the current bill residual value X1 and residual trend value X2. These residual data X1, X2 are used as an antecedent part (condition part) and the bill supplement/ recovery time found out correspondingly to the data X1, X2 is used as a consequent part (conclusion part) to set up the fuzzy rule. The most appropriate required time Y1 from the current time up to the supplement/recovery time as the consequent part is found out from the residual data X1, X2 obtained as the antecedent part based upon the fuzzy rule and the fuzzy inference control of the accurate supplement/recovery time Z1 is executed based upon the required time Y1. Since the required time from the current time up to the supplement/ recovery time can be previously accurately grasped, a worker can appropriately grasp the supplement/recovery time and smoothly process operation.
Patent JP-S6243548-A (JP)
Title: Relaxation constant calculator
Inventor: TACHIBANA YASUO
IPC: G01R33/20
Filed: 1985-08-21
Abstract: PURPOSE:To achieve a higher accuracy, by a method wherein amplitude is determined by two digital signals to be memorized into a memory buffer synchronizing a 90 deg. pulse and a longitudinal relaxation constant is calculated from numerous measuring points stored in the memory buffer. CONSTITUTION:A memory buffer 11 and a T1 calculating section 12 are attached to an apparatus comprising a magnet 1, a coil 3, a high frequency pulse generator 5, a control pulse generator 6, first and second A/D converters 9 and 10 and the like. The synchronously detected signal with the reception of a free induction decay radiation radio wave based on a 90 deg. pulse generated synchronizing a pulse 13 is made to synchronize the 90 deg. pulse to turn to two digital signals with first and second A/D converters 9 and 10, from which amplitude is determined and made to synchronize the 90 deg. pulse to be memorized into a memory buffer 11 and a longitudinal relaxation constant is calculated by the T1 calculator section 12 from numerous points stored in the memory buffer. This enables the determination of the longitudinal relaxation constant for a nuclear magnetic element at a high accuracy without being affected by noises.
Patent JP-H0915461-A (JP)
Title: Coated optical fiber
Inventor: HONGO HITOYASU
IPC: G02B6/44
Filed: 1995-06-28
Abstract: PURPOSE: To provide a structure of a coated optical fiber with which the removal of coating is facilitated, the easy production of the integrally coated optical fibers having various diameters is possible, the connection to other coated optical fibers varying in diameters is easy and handling is easy by giving differences in the coefft. of linear expansion between coating layers. CONSTITUTION: (1) This coated optical fiber B is the single-fiber coated optical fibers having the plural coating layers 1 to 3 which are composed of UV curing type resins and are designed to prescribed diameters. The coating layer which is heretofore an inner layer is exposed by removing the coating layer of the outermost layer, by which the fresh outermost layer is formed. Lining up of the plural coated fibers at a prescribed pitch is easy with this coated optical fiber. The removal of the coating of such coated optical fiber B is made easy by setting the coefft. of linear expansion of the coating of the outermost layer larger than the coefft. of linear expansion of the coating of the inner layer. (2) The outermost layer and the inner layer are so formed that the difference between the coeffts. of linear expansion is >=1×10<-5> (1/ deg.C).
Patent JP-S5974284-A (JP)
Title: Brazing sheet for aluminum heat exchanger
Inventor: ISHII TOSHIHIRO
IPC: C23F13/00
Filed: 1982-10-19
Abstract: PURPOSE:To prolong remarkably the life of a heat exchanger by using an Al alloy contg. specified amounts of Cu and Cr as a core material and by cladding one side of the core material with a sacrificial anode material made of an Al alloy and the other side with a brazing filler metal made of an Al alloy. CONSTITUTION:The composition of the core material of a brazing sheet for an Al heat exchanger is composed of, by weight, 0.1-0.8% Cu, 0.1-0.3% Cr and the balance Al with inevitable impurities. One side of the core material is clad with a sacrificial anode material made of an Al alloy, and the other side is clad with a brazing filler metal made of an Al alloy to obtain said brazing sheet. To the composition of the core material may be added one or more among <1.5% Mn, <0.3% Mg, <0.3% Zn and <0.3% Zr.
Patent JP-H0233744-A (JP)
Title: Optomagnetic recording medium
Inventor: KASHIWATANI MAKOTO
IPC: G11B11/105
Filed: 1988-07-22
Abstract: PURPOSE:To enhance sensitivity and C/N by constituting the recording layer laminated with a long-cycle alternately laminated film and a short-cycle alternately laminated film. CONSTITUTION:The recording layer 4 is provided between a dielectric protective layers 2 and 3 on the substrate 1. The recording layer 4 consists of the short- cycle alternately laminated film 5 and the long-cycle alternately laminated film 6, both of which have two or more thin layers of transion metal and rare earth alternately laminated. The film 5 is preferably formed near the substrate 1 than the film 6 to obtain good characteristics. The advantageous features of this optical recording medium are that the film 5 has a large optomagnetic effect and the magnetization of the film 6 can be inverted with low energy light. Therefore, the medium can record in a high sensitive state with low energy light, while it can read out with large Kerr effect on reproducing.
Patent JP-H0471274-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIMAMURA AKIMITSU
IPC: H01L29/78
Filed: 1990-07-11
Abstract: PURPOSE:To protect an inner circuit from an overinput by a method wherein an inner terminal is connected both to a bipolar type semiconductor and an input clamping MOS type semiconductor element. CONSTITUTION:A MOS type transistor 8 is composed of an n<+> diffused region formed in a P well to be a P<+> diffused region and a polysilicon made gate G. Next, when an input terminal IN is impressed with a negative high voltage, the gate G of an input clampling MOS type transistor 8 is impressed with the negative voltage so that a source and a drain may be made conductive to turn the MOS type transistor 8 in the on-state. By this MOS type transistor 8 turned in the on-state, the connecting terminal 5 in an inner circuit A is clamped on the ground potential at a reference potential point 9 not to impress the inner circuit A with the negative high voltage. Furthermore, when the input terminal IN is impressed with an electrostatic high voltage, a bipolar type transistor 1 is turned on not to impress the inner circuit A with the high voltage. Through these procedures, the erroneous operation in the inner circuit A can be avoided.
Patent JP-S6234590-A (JP)
Inventor: OSUKARU BURAUN
IPC: D05B29/02
Filed: 1986-08-06
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-2000017305-A (JP)
Title: Degreasing sintering furnace
Inventor: YAMAUCHI IPPEI
IPC: F27B17/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To swiftly and homogeneously increase the temp. of the whole body in a furnace and to increase the working efficiency of the furnace by driving a fan in the meanwhile till the temp. reaches the one at which the degreasing of the object to be treated starts to progress and heating the object to be treated by a convection current. SOLUTION: A space S1 in a furnace and a heating space S2 are evacuated, and the heating of the object to be treated is started by a heater 4. While the vacuum in the furnace is controlled, the heating is executed, when the temp. of the heating space S2 reaches about 500 deg.C, a binder is evaporated from the object to be treated, and degreasing starts. When the degreasing is finished, the temp. of the heating space S2 is raised to about 1,350 deg.C, and sintering is executed, and, after the completion of the sintering, a cooling gas is introduced therein, a fan 32 is operated, and forced cooling is executed.  At this time, in the process in which the object to be treated is heated, in the meanwhile till the temp. reaches the one at which the degreasing starts to progress, the fan 32 is driven, gaseous nitrogen is introduced, and the object to be treated is subjected to convection heating. When the temp. reaches about 150 deg.C at which the evaporation of the binder is not expected, the driving of the fan 32 is stopped, the vacuum is raised, and the condition is returned to the one needed for the original degreasing stage.
Patent JP-H1025645-A (JP)
Title: Weft yarn delivering device in fluid loom
Inventor: KIDOKORO TOSHIYUKI
IPC: D03D47/34
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To prevent a weft yarn from cutting by controlling a function of a rotary solenoid installed at a mobile part of a gripper and a connecting arm of a pinch roller for relaxing an initial functioning of the pinch roller and the gripper to suppress an excessive tension applied to the weft yarn. SOLUTION: This weft yarn delivering device is constituted by applying an electric voltage in the positive direction on a rotary solenoid 10 controlled by a PWM method or a linear controlling method in the weft yarn insertion of a water jet loom for lowering a pinch roller 6 to make a contact with a length measuring roller 3 and also swinging a connecting arm 9 on a pivot 11 as a fulcrum to transfer a mobile part of a gripper mounted at another end of the arm 9 in the upward direction for releasing the grip of the weft yarn 13 and inserting the weft yarn by an action of a nozzle 12, then applying the electric voltage in the negative direction on the rotary solenoid 10 at the same time with the stop of injection of the nozzle 12 for releasing the contact of the pinch roller 6 with the length measuring roller 3.
Patent JP-2000014485-A (JP)
Title: Lock device of chair seat back rest
Inventor: TAKEUCHI YUTAKA
IPC: A47C3/026
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To enable multi-stage locking of a seat back rest with a simple constitution and without decreasing strength of a member. SOLUTION: A first supporting shaft 8 is inserted to a guide hole 7 which is bored diagonally backward in a side plate 2a of a seat receiving body 2, and a front part of the seat receiving body 2 is fitted to the first supporting shaft 8. A seat back rest inclines backward interlocking with the seat receiving body 2. Lock bodies 21, 22 and 23 having long dimension from front to rear and arranged in parallel are fitted to the seat receiving parts 2 so as to rotate vertically with their rear parts as center. An engaging groove 26 engaged and removed from lower side with the first supporting shaft 8 is formed on each of the lock bodies 21, 22 and 23 so that each engaging groove sequentially offset in a front and rear direction. A crank part 27a is formed on an operating rod 27 to connect to each of the lock bodies 21, 22 and 23 by a spring 28.
Patent JP-H0739087-A (JP)
Title: Cross current detection circuit
Inventor: KUBOTA ZENICHI
IPC: H02M7/493
Filed: 1993-07-26
Abstract: PURPOSE:To detect a cross current of an inverter by a method wherein an output voltage and an output current from the inverter are differentiated and respective differential waveforms are converted into the square-wave pulses of the output voltage and the output current and the logical conjunction of both the converted square-wave pulses is outputted. CONSTITUTION:An output voltage and an output current from an inverter 2 are differentiated by first and second differential circuits (CR filters) 3 and 4 and respective differential waveforms are converted into the square-wave pulses of the output voltage and the output current by first and second comparing circuits 5 and 6. In accordance with the logic of a logical conjunction signal outputted from a logical conjunction circuit 7, the existence of a cross current is judged by the logical conjunction of both the converted square-wave pulses. With this constitution, the cross current can be detected securely without employing PLL.