baber/WOPTO huggingface dataset:
Patent JP-H07177169-A (JP)
Title: Wavelength multiplex optical communication system
Inventor: TOMORI YUICHI
IPC: H04B10/275
Filed: 1993-12-20
Abstract: PURPOSE:To improve the processing capability of the entire network in the wavelength multiplex communication network. CONSTITUTION:Plural nodes are coupled with a loop optical transmission line (100) for wavelength multiplex transmission and a marker signal transmission node (110) to which a wavelength lambda1-lambdam) specific to each node is allocated and sending a marker signal with a wavelength allocated to all nodes is connected to an optical transmission line, each node other than a marker signal transmission node has a control means, and the control means is provided with a means receiving only an optical signal of a wavelength allocated to a concerned station as reception data from the optical transmission line and with a means sending transmission data addressed to other node from the concerned station in a wavelength of a destination node in succession to a marker of the destination node to the optical transmission line.
Patent JP-H11174083-A (JP)
Title: Acceleration detector
Inventor: SAKAMOTO KAZUNORI
IPC: H01H35/14
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To improve sealing ability for the internal space. SOLUTION: This detector includes a through hole 16 formed in a housing 1 to open the periphery of terminals 14, 15, and a resin layer 9 which is injected into a fitting bracket 8 with the housing 1 stored in the fitting bracket 8 to cover the periphery of the housing 1, and flows into the through hole 6 to seal between the housing 1 and the fitting bracket 8 and the through hole 16.
Patent JP-2000173810-A (JP)
Title: Magnetic anisotropic bond magnet and its manufacture
Inventor: IWASAKI KATSUNORI
IPC: H01F7/02
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To improve orientation by a method wherein slurry composed of rare earth/ iron/nitrogen based magnet material powder, liquid state thermosetting resin and organic solvent is wet-molded in magnetic field by a compression molding method, and the molded member is held at a temperature higher than or equal to a boiling point of organic solvent and lower than a curing start temperature of liquid state thermosetting resin, subjected to desolvation and heated and cured. SOLUTION: In a magnetic anisotropic bond magnet, nitride magnet powder as magnet powder wherein mean powder grain diameter is about 15 μm, powder grain diameter distribution is 0.5-30 μm, composition of at.% is Sm9.1Fe77.3N13.6 is pulverized to fine powder wherein powder grain diameter distribution is in a range of 0.5-30 μm and mean powder grain diameter is 1.9 μm, with a jet mill and by wet ball mill crushing. Liquid state epoxy resin of 2.6 wt.%, hardener of 2.6 wt.% and methyl ethyl ketone of 2.6 wt.% are mixed with the magnet fine powder of 100 wt.%. Stirring and kneading are performed, and a slurry state is obtained. After this slurry is wet compression-molded in magnetic field, the molded member is heated for one hour at 85 deg.C, and subjected to desolvation and further to thermosetting treatment for two hours at 170 deg.C.
Patent JP-H07176330-A (JP)
Title: Organic electrolytic solution secondary battery and manufacture thereof
Inventor: KASHIWABARA SHIN
IPC: H01M4/133
Filed: 1993-12-20
Abstract: PURPOSE:To provide an organic electrolytic solution secondary battery having a long cycle life and safe and inexpensive and to manufacture it. CONSTITUTION:A positive electrode plate 2 in the discharged state is formed with a positive electrode active material made of a mixture of iron and lithium sulfide, and a negative electrode plate 3 in the discharged state is formed with a negative electrode active material made of graphite. A secondary battery in the discharged state is assembled with the positive electrode active material and the negative electrode active material.
Patent JP-2001157844-A (JP)
Title: Method of manufacturing porous body carrying catalyst
Inventor: HORIE KUNIAKI
IPC: B01J35/04
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a porous body carrying a catalyst whereby a porous body which carries a homogeneously dispersed metal catalyst consisting of arbitrary ultrafine metal particles and is excellent in catalytic properties can be easily and rapidly manufactured. SOLUTION: This method comprises the step of preparing a carrier consisting of minute bodies; the step of preparing an ultrafine particle solution formed by dispersing ultrafine particles at least partially consisting of a metal in a certain solvent; the step of bringing the carrier into contact with the ultrafine particle solution; the step of fusion bonding the metal or metal compound by drying and thermally treating the ultrafine particle solution; and the step of bonding the minute bodies to each other.
Patent JP-H05172683-A (JP)
Title: Dynamic balancing machine
Inventor: MITSUHARA MASAYUKI
IPC: G01M1/38
Filed: 1991-12-26
Abstract: PURPOSE:To make unbalance correcting work efficient even when there is non-linear relation between cutting depth and work correction quantity and to reduce the percent defective of a work. CONSTITUTION:An unbalance quantity detecting means 102 for detecting the unbalance quantity of a work W and a processing means 104 for cutting off a part of the work W in order to correct the unbalance quantity are provided. A graph wherein the cutting depth due to a tool 103 and the unbalance quantity are allowed to correspond to each other in non-linear relation is stored in a memory means 105. This graph is referred to on the basis of the detected unbalance quantity to operate cutting depth.
Patent JP-2001164782-A (JP)
Title: Entering and leaving control method for mechanical parking device
Inventor: YAMAKAWA KENJI
IPC: B65G1/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To continue entering and leaving by utilizing the residual normal carrying in and out passage even when abnormality occurs on a part of the carrying in and out passage. SOLUTION: When the abnormality incapable of carrying in and out occurs in a partial carrying in and out passage out of a plurality of the carrying in and out passages, a controller outputs a normal route retrieval instruction to first and second carrying carriages and a lifting and lowering lift, and a vehicle is made to enter and leave by carrying in and out through a normal route retrieved by the first and second carrying carriages and the lifting and lowering lift.
Patent JP-H10179948-A (JP)
Title: Scissors
Inventor: TAKIGAWA JUJI
IPC: B26B13/22
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To firmly hold an object to be cut off, even if the object is thin paper, by mounting a holding member to the rear side of one blade body so as to be rotatable on an axis so that the object is held between the holding member and blade edge of the other blade body when the object is cut off by means of a pair of blade bodies. SOLUTION: A holding member 4 is mounted to the rear side of a first blade body 2 so as to be rotatable on an axis in such a manner that the forward edge of the member 4 comes to a point spaced a distance (a) from the blade edge 21 of the body 2. And when the blade edges 21, 31 of the first blade body 2 and a second blade body 3 are closed, the edge 31 overlaps with the edge 21, the edge 31 having an overlap of a distance (a), and the edge 31 comes into surface contact with the forward edge of the member 4 so that further rotation of the body 3 is prevented.  In addition, in the member 4, center of gravity of the member 4 is offset from the mounting axis of the member 4 toward the handle 22 of the body 2, so that when a pair of scissors 1A takes a cutting position, the forward portion of the member 4 projects slightly above the edge 21, and hence paper can be surely held after being cut off.
Patent JP-H06192236-A (JP)
Title: Separation of optical isomer
Inventor: NISHIKAWA KAZUYOSHI
IPC: C07D317/12
Filed: 1992-12-25
Abstract: PURPOSE:To enable large-scale supply of an industrially useful high-purity optical isomer of a piperazine derivative by using an optically active tartaric acid derivative available as a low-cost host compound. CONSTITUTION:A clathrate compound is formed from a racemic mixture of a piperazine derivative of formula I (R is H, an alkyl, acetyl, trifluoroacetyl or benzoyl; R<1> is an alkyl or a halogen) and an optically active tartaric acid derivative, e.g. a compound of formula II [R<2> and R<3> are each H, methyl, ethyl or phenyl; Ar is phenyl, formula III or formula IV (X is methyl or a halogen)] or formula V [(n) is 1 to 6], and one of the optical isomers of formula I is separated from the clathrate compound. The mixture ratio of the optically active tartaric acid derivative to the piperazine derivative is suitably 1:0.5 to 1:8 on mole base and preferably within a range of 1:0.5 to 1:4 from the view point of, e.g. the crystallization ratio of the clathrate compound and the optical purity of the isolated piperazine derivative.
Patent JP-H09237936-A (JP)
Title: Surface light-emitting semiconductor laser and manufacture thereof
Inventor: OOISO YOSHITAKA
IPC: H01S5/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To make the distance large between an adhesion interface and an active layer by laminating the first and second semiconductor multilayer films, and the third and fourth semiconductor multilayer films on a GaAs substrate in order to make large the distance between an adhesion interface and the active layer. SOLUTION: The InGaAsP/InGaAsP reflection layer 13 (a second semiconductor layer) and 14 (a third semiconductor layer) constitute a light-emitting region together with an active layer 15. Since these reflection layers 13, 14 and the active layer 15 can grow on an InP substrate, adhesion interfaces can be arranged between the InGaAsP/InGaAsP reflection layer 13 and the AlGaAs/ AlGaAs 11 (the first semiconductor layer) and between the InGaAsP/InAsP reflection 14 (the third semiconductor layer) and AlGaAs/AlGaAs 12 (the fourth semiconductor layer) respectively. Thereby, without extending a resonator, a good distance between the adhesion interface and an active layer 15 can be taken large.
Patent JP-H11172620-A (JP)
Title: Floating body bridge
Inventor: EGASHIRA HISAYUKI
IPC: E01D15/14
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a floating body bridge capable of holding a bridge in a fixed position irrespective of an up-and down motion on the surface of the water. SOLUTION: For the motion of the sea level 1 with rise and fall of the tide, when the sea level 1 rises by rise of the tide, a water supply pump 10 is driven to supply sea water inside a floating body 2 through a water supply pipe 7, and the floating body 2 is settled. When the sea level 1 falls by fall of the tide, a drain pump 12 is driven to discharge sea water 21 in the floating body 2 to the outside of the floating body 2 through a drainage pipe 8 to float the floating body 2, and a vertical distance of a bridge 4 to a quaywall 6 is maintained in constant.
Patent JP-H05181598-A (JP)
Title: Optical mouse and resin lens unit
Inventor: KATO TAKAAKI
IPC: G06F3/0354
Filed: 1991-12-27
Abstract: PURPOSE:To reduce the power consumption of a light emitting element by attaining the use of a mouse pad of high resolution with a line pattern reader of an optical mouse. CONSTITUTION:A lens 15 of an image forming system uses an aspheric lens which is made of the acryklic resin under the fixed conditions. For instance, the magnification beta is set at -4 together with r1 (n-1)/f set at 0.736, the conical coefficient K1 of the surface r1 set at (-2.46691X10-<3>), the conical coefficient Ks of the surface r2 set at (-4.77230X10-<1>), and the numerical aperture NA set at 0.07 respectively, where (n) shown the refractive index (wavelength 950nm) and (f) shows the focal distance.
Patent JP-2000166919-A (JP)
Title: Ultrasonography and its instrument
Inventor: RI TAHO
IPC: A61B8/00
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To prepare an image satisfactory in quality even at a short distance at the time of ultrasonic image pickup through the use of a higher harmonic echo by utilizing a fundamental wave echo concerning the short distance in the wave sending direction of ultrasonic waves at the time of the ultrasonography. SOLUTION: An ultrasonic probe 2 connected to a transmission and reception part 6 sends an echo signal at the time of sending an ultrasonic wave, which is sent from here and reflected on a living body, to a transmission and reception part 6, which sends a received signal of each sound ray to an echo processing part. This part 8 has a basic wave filter and a higher harmonic filter to respectively transmit fundamental wave echo components and higher harmonic echo components included in the echo received signal. Then, an image processing part 10 can generate the image high in quality f by forming the image by utilizing the fundamental wave echo at the short distance in the wave sending direction of the ultrasonic waves, or utilizing the higher harmonic echo at the distance for from the short distance,.
Patent JP-2001161734-A (JP)
Title: Male urination guide appliance
Inventor: MATSUI YOUSHI
IPC: E03D9/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a means to easily achieve the urination without soiling an outside of a toilet stool by anybody. SOLUTION: The male urination guide appliance comprises a guide cylinder 12 having a large diameter urine receiver 12a on one end and a small diameter urine outlet 12b on the other end, and a support 14A which is disposed and stored on the inner side of a turnably toilet stool lid part 11 or on a wall surface in a toilet stool installation chamber. The appliance is used by moving the support 14A close to the center of a toilet seat during the urination, and stably supporting the guide cylinder 12 by the support 14A.
Patent JP-H04296163-A (JP)
Title: Automatic picture/character separating apparatus for image information and method thereof
Inventor: KAN MIN SOKU
IPC: G06T5/00
Filed: 1991-12-27
Abstract: PURPOSE: To reproduce a picture area and a character area with a clear image by processing the separation of the picture/character area at a high speed and adopting it to the binarization of picture information. CONSTITUTION: An A/D converter 10, buffering means 31 to 34 and a microprocessor 50 are provided. Image data outputted from the buffering means is blocked into 4×4 pixels, and then obtains the mean value of the blocks. They are grouped by three blocks, the mean value of these groups is obtained, and the largest value of them is set as the illumination value of a background. 16 blocks are set as one window, and then the window having even one similar block with the background illumination in each block of the window is separated as a character area. Successive five windows or enclosed five windows are scanned and correcting erroneous separation, and then the edge is aligned and delay is corrected. Thus, automatic separation of picture/character is performed.
Patent JP-H09311584-A (JP)
Title: Fixing device
Inventor: NOGUCHI YUKIO
IPC: H05B3/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To attain a standard value by controlling plural heating means so that they may not be simultaneously turned off from an on-state and they may not be simultaneously turned on from the off-state. SOLUTION: A fixing roller 1 incorporates heating means 2 and 3 consisting of two heaters inside. The heater 2 is arranged in the center part of the roller 1 and the heater 3 is arranged at the end part of the roller 1. When a relay RA1 is in the on-state and triacs 4 and 5 are turned on, the heaters 2 and 3 are turned on through the triacs 4 and 5 from an AC power source 14, and the center part and the end part of the roller 1 are respectively heated by the heaters 2 and 3. In such a case, a CPU 8 controls plural heaters 2 and 3 independently based on the temperature detection signals of plural thermistors 9 and 10, and controls them so that they may not be simultaneously turned off from the on and they may not be simultaneously turned on from the off.
Patent JP-H05179418-A (JP)
Title: Method for controlling nitriding amount in grain-oriented silicon steel sheet
Inventor: KONDO YASUMITSU
IPC: C21D8/12
Filed: 1991-12-27
Abstract: PURPOSE:To stably produce a grain-oriented silicon steel sheet excellent in magnetic properties by regulating gaseous NH3 in a nitriding furnace and controlling the amount of nitriding at the time of subjecting a grain-oriented silicon steel sheet to nitriding treatment by means of gaseous NH3 and forming an inhibitor. CONSTITUTION:A slab of a silicon steel containing trace amounts of Al is hot-rolled, e.g. at <=1200 deg.C and formed into a plate, and, after annealing is done if necessary, the plate is cold-rolled once or is cold-rolled twice or more while process-annealed between the cold rolling stages so as to be worked to the final sheet thickness. Subsequently, after decarburizing annealing, continuous annealing is done in an atomosphere of N type gas, such as gaseous NH3, to form an inhibitor, such as AlN, and allow secondary recrystallization to appear sufficiently, by which the grain-oriented silicon steel sheet excellent in iron loss characteristic as well as in excitation characteristic is produced. For the above purpose, at the time of nitriding the steel sheet, the concentration of NH3 in the nitriding furnace is controlled according to the ratio of the flow rate of the gaseous NH3 supplied to the nitriding furnace to the concentration of the undecomposed gaseous NH3 in the nitriding furnace, by which the nitriding amount in the steel sheet can be stabilized and the inhibitor, such as AlN, can be deposited finely and uniformly and, thus, the grain-oriented silicon steel sheet excellent in magnetic properties can be produced.
Patent JP-H05154100-A (JP)
Title: Freezing apparatus for electronic endoscope apparatus
Inventor: YAJIMA KANEO
IPC: A61B1/04
Filed: 1991-12-04
Abstract: PURPOSE:To obtain a still picture without color deviation by a method wherein a surface sequence image signal is stored by the colors as each image during the photographing is identified as still picture while the memory contents outputted simultaneously are updated to the newest surface sequence image signal and the updating of the memory contents are forbidden when a freezing command is inputted. CONSTITUTION:An object 1 is photographed, a digital signal is outputted to field memories 14, 15 and 16 of R, G and B and the memory contents thereof are updated to be projected onto a monitor 25. In this case, when even any one of inputs of a comparator 31, a horizontal counter 32 and a vertical counter 34 is smaller than respective set values 30, 33 and 35, the signal is identified as still picture and the memory contents of field memories 17, 18 and 19 for freezing are rewritten to field memories 14, 15 and 16 of R, G and B in operation. Then, the updating of the memory contents of the field memories 17, 18 and 19 for freezing are forbidden while a changeover switch 20 is turned to outputs of the field memories 17, 18 and 19 for freezing.
Patent JP-2000167524-A (JP)
Title: Garbage treatment machine
Inventor: HIGASHIYAMA YOSHIYUKI
IPC: B09B3/00
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a garbage treatment machine which reduces odors efficiently and the vent pressure loss of a catalyst and controls the leakage of the odors outside during treatment. SOLUTION: A catalytic deodorization apparatus 13 for removing odors generated from garbage during heating treatment is installed. The apparatus 13 is formed from inlet catalysts 23A, 23B arranged forward and a rear part catalyst 25 arranged in a rear part, the inlet catalysts are arranged vertically, the ventilation area is made greater than that of the rear part catalyst 25, so that the stronger odors are eliminated by the inlet catalyst 23A, 23B, and the vent pressure loss of the catalysts 23A, 23B is reduced to reduce the odors efficiently and to control the leakage of the odors during treatment.
Patent JP-H06193222-A (JP)
Title: Wall surface installation assisting fitting and execution thereof
Inventor: MARUYAMA YOSHITOKU
IPC: E04D13/08
Filed: 1992-12-28
Abstract: PURPOSE:To hold an installation rod at a correct position before an adhesive develops strength by inserting a wall surface installation assisting fitting consisting of a strip shaped side wall which is bent into a wave form, into an installation hole, pouring an adhesive into the assisting fitting, and inserting the installation rod. CONSTITUTION:A plurality of strip shaped side walls 117,... are erected from a bottom part 12, and a wall surface installation assisting fitting 1 which is formed by bending each strip shaped side wall 11 into wave form in the longitudinal direction is installed. The wall surface installation assisting fitting 1 is inserted from the bottom part 12 into an installation hole 31 drilled on the wall 3 surface, and an adhesive 4 is poured into the wall surface installation assisting fitting 1. Then, as an installation rod 2 for a rain leader installation metal fitting to be installed on the wall 3 surface, is selected the installation rod 2 having the outside diameter larger than the min. inside diameter D1 of the wall surface installation assisting fitting 1 and smaller than the max. inside diameter D2, and the installation rod 2 is inserted inside the wall surface installation assisting fitting 1 in the installation hole 31. Accordingly, each strip shaped side wall 11 is elastically deformed to support the installation rod 2, and the installation rod 2 is held at the correct installation position before the adhesive 4 exhibits the strength.
Patent JP-H10183753-A (JP)
Title: Support member of balcony handrail stanchion
Inventor: KAWAKAMI HIDETADA
IPC: E04F11/18
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a support member of a handrail stanchion which has great strength even if the circumference of a stanchion insertion hole is not enlarged and facilitates the assembly work. SOLUTION: A support member 1' of a balcony handrail stanchion has a holding part 2' which holds a handrail stanchion 27, a pair of fixing parts 3' formed on both sides of the holding part 2', and a rising part 4' which makes the holding part 2' and each fixing part 3' continuous and rises from these fixing parts 3' toward the holding part 2' to attach the handrail stanchion 27 to a rising wall part of a balcony. A reinforcing part 7 is formed on an end fringe side on a side which is orthogonal to an end fringe on the rising part 4' side of the holding part 2'.
Patent JP-H05160945-A (JP)
Title: Facsimile equipment
Inventor: NATSUKAWA SHINJI
IPC: H04N1/00
Filed: 1991-12-05
Abstract: PURPOSE:To output a recorded image, to which any transmission source printing is not added, even when the presence of the transmission source printing is set on the reception side by providing a transmission source printing instruction key to instruct the presence/absence of the transmission source printing. CONSTITUTION:Before starting transmission, an operator instructs the presence/ absence of the transmission source printing on the reception side by operating a transmission source printing instruction key 10. This instruction showing the presence/absence of the transmission source printing is transmitted to a device control part 3A, and the device control part 3A instructs it to a communication control part 4 to contain a parameter showing a non-standard terminal function (NSC) in a CSS. At the reception side facsimile equipment, when the device control part 3A recognizes the instruction of the transmission source printing by the NSC, a transmission source printing image generation part 9 is activated. When it is recognized by the NSC that the transmission source printing is not instructed, the transmission source printing image generation part 9 is not activated even when the presence of the transmission source printing is set at its own equipment.