baber/WOPTO huggingface dataset:
Patent JP-H0535766-A (JP)
Title: Finite element analyzing device
Inventor: AWANE AKIRA
IPC: G01R29/08
Filed: 1991-07-25
Abstract: PURPOSE:To attain efficient analysis by analyzing residual equation by utilizing a division data dividing an area with regard to an object to be analyzed, including boundary discordance so as to obtain the specified physical quantity about the object. CONSTITUTION:The object is processed by areal division while including boundary discordance, to obtain a division data, and by utlizing the data, the residual equation expressed by equation I is analyzed to obtain the specified physical quantity. Gi, Ni, A, Jo, H, n and nu in the equation mean residue, vector potentia, forced current density, magnetic field intencity, unit outward normal vector which is perpendicular to a boundary and relectivity, respectively. Thus, boundary discordance is permitted and the element in an intermediate area does not require to be flattened, accordingly, precision analysis is available.
Patent JP-H0351249-A (JP)
Title: Paper feed device
Inventor: KAWAGUCHI KATSUHIKO
IPC: B65H5/06
Filed: 1989-07-19
Abstract: PURPOSE:To naturally turn a paper to locate the leading edge of the paper parallel with the shaft center of aligning rollers by providing a pair of the aligning rollers arranged on the same shaft on both sides of a drive roller so that they can freely rotate, and providing pressurizing bodies for keeping the paper contact with the aligning rollers under pressure. CONSTITUTION:A paper 2 is subjected to resistance from aligning rollers 14, 15 and pressurizing bodies 24, 25 on both sides of a drive roller 11. For this reason, when the paper 2 is inserted between the drive roller 11 and a paper hold-down device 23 by hand, and the tip of the paper 2 is oblique to the shaft center of the aligning rollers 14, 15, one side of the paper 2 is subjected to resistance of the aligning roller 14 (or 15) and the pressurizing body 24 (or 25) to be delayed. Thus, a turning force given to the paper 2 around the abutting part where the paper abuts on the aligning roller and the pressurizing body can be obtained as component of the inserting force of the paper. As a result, by naturally turning the paper, the leading edge of the paper can be located parallel with the shaft center of the aligning roller 14, 15.
Patent JP-H0533544-A (JP)
Title: Door device
Inventor: WADA SHUKO
IPC: E05C17/30
Filed: 1991-07-25
Abstract: PURPOSE:To achieve the regulation of angle of opening safely and surely even in a door to be used repeatedly and also reduce the number of parts. CONSTITUTION:One side of a door is pivotally supported by means of a frame 6. By changing the supporting position for the frame 6, the opening direction of the foor can be reversed. A fixing device 56 is attached to a point on the frame 6 corresponding to the center between the opposite sides of the door. A corner reinforcing fitting 15 is attached to each corner of the door. One end of an opening limiting member 53 is rotatably supported by the device 56. An axis 54 is fitted rotatably and detachably in a hole 52 of the fitting 15 to regulate the angle of opening of the door in a predetermined range.
Patent JP-S5978907-A (JP)
Title: Refining method of gaseous hydrogen
Inventor: KATOU TSUYOSHI
IPC: B01D53/14
Filed: 1982-10-22
Abstract: PURPOSE:To refine inexpensively gaseous hydrogen to high purity with a simple installation by joining at least a set of gaseous hydrogen storage tanks contg. a hydrogen occluding alloy in series, connecting heat-exchangeably the same to each other and occluding and releasing successively gaseous hydrogen. CONSTITUTION:A gaseous hydrogen storage tank 4 in a front stage contg. a hydrogen occluding alloy 5 such as a Ti-Mn alloy or the like having a high equil. hydrogen pressure and a gaseous hydrogen storage tank 7 in a rear stage contg. a hydrogen occluding alloy 8 such as an Mn-Ni alloy having the equil. hydrogen pressure lower than said pressure are joined in series by means of a connecting pipe 10, and both storage tanks 4, 7 are connected heat exchangeably to each other by means of a heat exchanging pipe 19 through a circulation pump 18. The high pressure gaseous hydrogen in a bomb 1 is introduced through a gaseous hydrogen supply pipe 3 into the tank 4 where the gaseous hydrogen is occluded in the alloy in the above-mentioned constitution; at the same time, the hydrogen occluded in the tank 7 is released from a refined gas supply pipe 14. The release in the tank 4 and the occlusion in the tank 7 are accomplished in the succeeding stage. The heat generated by the occlusion is utilized by a heat exchange for the absorption of the heat required for the release.
Patent JP-H0632863-A (JP)
Title: Production of water absorbing cross-linked substance
Inventor: YAMAMOTO TAKUSHI
IPC: C08L75/00
Filed: 1992-07-14
Abstract: PURPOSE:To obtain a cross-linked polyalkylene oxide, having a high gel strength and excellent in processability. CONSTITUTION:The objective method for producing a water absorbing cross- linked substance having an enhanced gel strength is characterized by reacting a polyalkylene oxide having 10000-1000000 weight-average molecular weight with an isocyanate compound in the presence of a fine particulate inorganic oxide or previously reacting the polyalkylene oxide with the isocyanate compound and then adding the fine particulate inorganic oxide thereto.
Patent JP-S6079739-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: TAKAGI SHINICHI
IPC: H01L27/06
Filed: 1983-10-07
Abstract: PURPOSE:To obtain an element isolation structure in a low-temperature process by a method wherein amorphous silicon is buried in element isolation grooves and the surfaces thereof are made to oxidize. CONSTITUTION:An n type silicon layer 1 is formed on a p type silicon substrate 5 and grooves 2 for element isolation are opened by performing an etching on the layer 1. After this, a silicon oxide film 6 and a mask 7 are provided and boron is implanted. Amorphous silicon is deposited and the grooves 2 are buried with a hydrogenerated amorphous silicon layer 10. Oxygen ions are implanted in the layer 10. By performing an annealing thereon, isolation layers 11 consisting of an amosphous silicon oxide are obtained.
Patent JP-S57108764-A (JP)
Title: Disturbance preventing method for earth magnetic sensor
Inventor: SUZUKI TOSHIYASU
IPC: G01R33/00
Filed: 1980-12-26
Abstract: PURPOSE:To avoid an effect of the leaked magnetic flux to an earth magnetic sensor of an azimuth meter, by changing the single-wire wiring using the earth of a car body to the double-wire wiring and at the same time covering a part of the electric parts with a magnetic matter to ensure the magnetic shielding. CONSTITUTION:A magnetic shielding means is used so that an earth magnetic sensor receives no evil effect of the leaked magnetic flux given from an electrical parts having an energizing winding like an AC generator, an electromagnetic clutch, etc. For instance, the double-wire wiring is applied to avoid the body earth at the minus terminal side of an AC generator ACG. The minus terminals E are connected to each other via an exclusive earth wire between a battery BAT and a regulator REG. At the same time, the generator ACG is covered totally or partially with a magnetic matter 4 to ensure the magnetic shielding.
Patent JP-S57109383-A (JP)
Title: Semiconductor photo detector
Inventor: SHIRAI TATSUAKI
IPC: H01L31/107
Filed: 1980-12-26
Abstract: PURPOSE:To produce a break down phenomenon only in a region of photo detecting section decreasing a break down voltage at the photo detector section, by providing a high density In P layer and a low density In Ga As P layer each of the same conductivity type in an InGaP layer. CONSTITUTION:An N<+>-InP buffer layer 2 is grown on an N<+>-InP substrate on which a light absorbing layer 3 of an N-In GaAsP is grown. An N-InP layer 4 and an N-InGaAsP layer 5 which protects the layer 4 are grown on the  layer 3. The of the layers 4, 5 are removed by etching, leaving central portions.  A multiplication layer 6 of N<->-InP is grown and then a P<+>-InP diffusion  layer 9, a photo detecting section, is formed by diffusing Cd in the layer 6. The spread of the depletion layer of the light absorbing layer 3 is narrowed at the  center since the N-InP layer 4, a buried layer of photo detector section, is of a  high density.
Patent JP-2001014473-A (JP)
Title: Method and device for monitoring image
Inventor: NISHIURA MASAHIDE
IPC: G06T7/20
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an image monitoring method and an image monitoring device using the same with which suitable presentation is enabled corresponding to a detected change when the change of an object in a monitor area (the presence/absence of the object in the monitor area) is detected. SOLUTION: When a state change in the presence/absence of the object is detected from time sequential image information, a background image is updated and corresponding to the state change, the length of time required for updating this background image is changed. When a state change in the presence/absence of the object is detected from time sequential image information, the object of which the state change from presence to absence is detected and the object of which the state change from absence to presence is detected are respectively distinguished and presented.
Patent JP-S5976713-A (JP)
Title: Controller of rotary shear
Inventor: KIMURA KINYA
IPC: B23D36/00
Filed: 1982-10-25
Abstract: PURPOSE:To improve shearing accuracy, by so constituting that an error signal is generated according to a pulse train and a moved length of a material based on a sheared length of the material at the time of completion of shearing, in a device shearing a random length material into a fixed length in turn. CONSTITUTION:If signals showing a sheared length and a moved length of a material 1 are L0 and A and signals showing a constant corresponding to a rotation and a rotary angle of the shear 2 are B0 and B, the material 1 is sheared into a fixed length by the titled device by making acceleration and deceleration controls of an electric motor 4 for driving of the shear through a deflection signal, to be obtained by comparing a direct current conversion output of an error signal (L0-B0-A+B) with a moving speed VA of the material 1 by a comparator 16, and a true speed signal of the shear 2. In this instance, a pulse train L0 from a pulse generator 28 is applied to a register 9 from a register 30 based on an output of an FF29, which is reset at the time of starting of shearing by the shear 2 and is set at the time of completion of the shearing, and a moved length signal A so that operation of L0-A is made to perform.
Patent JP-2001014621-A (JP)
Title: Head and tape contact state observing device
Inventor: MATSUMARU MASAHIRO
IPC: G11B5/455
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To reduce a running of picture while observing the contact state of a head and a magnetic tape, to improve the observation precision and to make efficiently and easily changeable the observation location. SOLUTION: This device is provided with a transparent dummy head 3 that is mounted on a rotary drum 1 and a reflection mirror 2 whose optical axis is aligned to the rotary shaft of the drum 1. An image corresponding to the contact condition of a magnetic tape and a head is piched up by a CCD camera at a prescribed location and the image is displayed.
Patent JP-S5887600-A (JP)
Inventor: ISHIBASHI TOSHIYA
IPC: G10L17/26
Filed: 1981-11-19
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-H0936410-A (JP)
Title: Semiconductor radiation detecting element
Inventor: SATO KENJI
IPC: G01T1/24
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor radiation detecting element applicable to a line sensor or a plane sensor where the radiation detecting elements are arranged compactly while preventing intrusion of impurities into a crystal. SOLUTION: A plurality of individual electrodes 3, each having a common electrode 2 formed on one side and solder bumps 4 formed on the other side to be connected with a printed board, are formed on a compound semiconductor 1. An insulating protective film 6 of SiNx is then deposited by ECR plasma CVD on the end face 5 of the compound semiconductor 1 in order to prevent intrusion of impurities in flux, e.g. Sn or Pb composing the solder, into the crystal at the time of thermally fusing the solder bump.
Patent JP-H0353464-A (JP)
Title: Sodium-sulfur battery and its manufacture
Inventor: OSHIMA MASAAKI
IPC: H01M10/39
Filed: 1989-07-21
Abstract: PURPOSE:To increase performance, especial life by limiting the content of calcium in impurities contained in an active material. CONSTITUTION:In a sodium-sulfur battery in which beta-alumina is used as a solid electrolyte interposed between an anode active material and a cathode active material, the content of calcium in impurities contained in the anode active material or the cathode active material is limited to 20wt. ppm or less. It is also preferable to limit the content of potassium to 200wt. ppm or less. By limiting the content of impurities contained in the active material, the sodiumsulfur battery having no performance deterioration and long life can be obtained.
Patent JP-H1031719-A (JP)
Title: Bar code reader
Inventor: MIZUNO KINYA
IPC: G06K7/10
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To specify the production process and physical distribution route of a product at a low cost by providing a stamp part and the injection part of ink in the read part of a bar code reader and stamping a mark when a bar code is read. SOLUTION: The stamp part 12 is provided near the end part of the read part 11 on the tip surface of this bar code reader 10. The stamp part 12 is provided projectingly from a read surface 11a in a distance shorter than the distance required for reading a label on the read surface 11a of the label of the read part 11. Also, an ink injection part 13 communicated to the stamp part 12 is provided by opening an injection port 14 on the side wall of the bar code reader 10. By changing the color of the ink injected from the injection port 14 of the injection part 13 of the ink, the production process or physical distribution route of the product is color-sorted and used. Since the different colors are stamped on the bar code, at which point of the production process and physical distribution route of the product a problem is caused is identified and confirmed.
Patent JP-H1113854-A (JP)
Title: Limited slip differential gear
Inventor: SUGIMOTO KAZUAKI
IPC: F16H48/20
Filed: 1997-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a limited slip differential gear surely switching adhesion to a multi-disk friction clutch mechanism to a half-clutch condition and prevent a handle from being taken, at access on/off time of curving, turning, etc., during running at a high speed. SOLUTION: A lock part provided to protrude respectively in a first/second cam surface 52, 54 of a V-shaped groove to be formed by a first/second lock surface and a notched part hollowly provided in a part corresponding to a lock part of a pinion shaft to be formed by a first/second notched surface 40A, 40B are provided. When the lock part and the notched part are engaged, a void X is formed between the first lock surface and the first notched surface 42A, the notched part formed in the pinion shaft and a protrusion part of a pressure ring 46 are placed in a lock condition, any more press opening of the pressure ring 46 is impeded.
Patent JP-S6247902-A (JP)
Inventor: MOTOHASHI HIROYUKI
IPC: F21S9/02
Filed: 1985-08-27
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-2000016285-A (JP)
Title: Conveyor chain for conveying truck
Inventor: ANZAI MITSUO
IPC: B65G17/38
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a truck-conveying conveyor chain that is structurally simple and capable of preventing fluctuation of the conveying speed of a truck during conveyance while allowing a truck to be easily conveyed in and out. SOLUTION: A conveyor chain for conveying a truck is formed into an endless shape consisting of a number of links 11 freely bendably connected together by horizontal connecting shafts 10 and guide rollers 12 guided and supported on guide rails are mounted on the portions of links of the connecting shafts projecting to both right and left sides. A wheel support member 16 is provided on the outer peripheral side of each of the links arranged in the endless shape, and approximately V-shaped wheel retaining recess portions 16A in which the running wheels 2A of a truck are fitted and retained are formed in some of the wheel support members 16. The wheel support members constitute a part of a rail on which the running wheels arranged in a line along a conveying direction, with the links linearly extended, can run.
Patent JP-S6347299-A (JP)
Inventor: MUTO TSUTOMU
IPC: B66F9/06
Filed: 1986-08-11
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-S6344128-A (JP)
Title: Loading measuring instrument for automobile
Inventor: NISHIWAKI MITSUO
IPC: B60P5/00
Filed: 1986-08-11
Abstract: PURPOSE:To enable the loading of an automobile to be accurately measured by electrically detecting the quantity of a relative displacement between a rear wheel axle and a chassis. CONSTITUTION:When a loadage is measured, switches SW1 and SW2 in an operation box 21 provided in a driver's chamber are thrown to contacts (a) and (c) to electrify a rotary electromagnet 11 and a displacement gage 18. Thus, the rotary electromagnet 11 is excited and clockwise rotates a link arm 14 via an arm 12 and a rod 13 against the energizing force of a spring 19 to let the linear displacement gate 18 abut against a stop plate 19. Thus, the displacement gate 18 indicates a displacement value corresponding to the quantity of a relative displacement between a rear wheel axle, nemely, a chassis differential gear 8 and a chassis 5. The quantity of the displacement of the gage 18 is outputted as a change in a resistance value and the loadage is indicated (20). Thus, for example, when the final end of refuse loading on a refuse collecting vehicle is approached, the weight position of the loaded refuse becomes approximately constant and a relationship between the quantity of the deflection of the chassis springs of rear wheels and the loadage shows a prescribed value. Accordingly, based on this relationship, a loadage indicator 20 can accurately display the refuse loadage.
Patent JP-H0636207-A (JP)
Title: Magnetic disk apparatus
Inventor: TAKAHASHI NORIO
IPC: G11B5/09
Filed: 1992-07-15
Abstract: PURPOSE:To obtain a magnetic disk apparatus wherein the compensation amount of a magnetization inversion recorded on a medium can be adjusted to a value which is optimum for a magnetic head and the production yield of the magnetic head can be enhanced. CONSTITUTION:A first delay circuit 12 and a second delay circuit 18 delay output signals from a flip-flop 11 so as to be different output times, their signal sum is obtained by an exclusive-OR circuit 17, and recorded data pulses whose width is alternately different are output, as compensated recording data, to a recording and replay head 1 via a recording driver circuit 3. Thereby, a magnetization inversion recorded on a medium is compensated, and asymmetry in a replay is reduced. However, since the asymmetry differs according to magnetic heads, the magnetic heads which are not suitable to a compensation value are produced when a compensation amount is fixed. As a result, a resistance 15 in the first delay circuit 12 is formed as a variable resistance, the compensation amount of the magnetization inversion recorded on the medium is set to a compensation amount which is optimum for each magnetic head, and the asymmetry in the replay is reduced.
Patent JP-S6079426-A (JP)
Title: Scope control system of display device having multiple logical screen function
Inventor: SATOU HIDEKI
IPC: G06F3/048
Filed: 1983-10-07
Abstract: PURPOSE:To suppress the increase in device cost and the increase in the size of a device itself by providing a display device with a multiple logical scope function by scope switching. CONSTITUTION:A scope input from the display device 1 is sent to a logical scope control part 6, and a current logical scope # is added and sent to a process/file control part 7. When this is a request to initiate or terminate access, the request is complied with and when not, the scope input is passed to a corresponding process 8-i according to a file-logical scope correspondence table. A PUT command from the process 8-i, on the other hand, is interpreted by the control part 7, and a couple of the logical scope # and data on the PUT command are sent to the logical scope control part 6 on the basis of said correspondence table. A logical scope control table is updated with them and when the update position relates with a current logical scope, the display scope is rewritten.
Patent JP-H0916942-A (JP)
Title: Magnetic recording medium
Inventor: KOIZUMI TAKESHI
IPC: G11B5/70
Filed: 1995-06-30
Abstract: PURPOSE: To optimize the surface properties of a magnetic recording medium so that modulation noise is effectively reduced while satisfactorily maintaining electromagnetic transducing characteristics and the running performance of the medium can be improved. CONSTITUTION: This magnetic recording medium has a magnetic layer 2 contg. magnetic powder and a binder as principal components on the nonmagnetic substrate 1. The specific surface area of the magnetic powder is 35-45m<2> /g, the coercive force Hc is 51.7-58.1kA/m and the reproduction output at MOL10K is >=-5.5dB. The surface roughness SRp of the magnetic layer is 0.06-0.09μm and that of a back layer opposite to the magnetic layer is 0.4-0.5μm.
Patent JP-H0634099-A (JP)
Title: Vaporized gas controller
Inventor: IMAI KENJI
IPC: F17C6/00
Filed: 1992-07-15
Abstract: PURPOSE:To provide a device to keep the pressure in a tank stable and control the evaporative emission when cryogenic liquid is introduced to reduce the surplus evaporative emission to be drawn out of a system. CONSTITUTION:A cryogenic liquid gas introducing pipe 6 with a lead pipe 12 is provided to introduce new cryogenic liquid gas in a liquid phase while swallowing up the evaporative emission in an air phase in a tank from an inlet line 5 to a cryogenic tank, and an evaporative emission introducing pipe 13 is provided to introduce evaporative emission comprising cryogenic gas sprayed in an air phase section G in a tank, branched from the inlet line 5. This evaporative emission introducing pipe 13 is provided with a flow control valve 15, a detector 17 for detecting the pressure of evaporative emission in the air phase in the tank, and an evaporative emission controlling circuit 18 to increase and decrease the evaporative emission in the tank by controlling the opening degree of the flow control valve 15 according to the pressure of evaporative emission determined the detector 17.
Patent JP-S6433840-A (JP)
Title: Surface analyzer
Inventor: AOKI MASAHIKO
IPC: H01J37/252
Filed: 1987-07-28
Abstract: PURPOSE:To determine the correct position of a proton beam irradiated to a sample by providing four or more secondary electron detectors around the sample in a ultrahigh-vacuum chamber. CONSTITUTION:Four or more secondary electron detectors 11 are installed around a sample. The secondary electron detector 11 counts the number of secondary electrons generated when protons hit the surface of the sample 4. Secondary electrons are isotropically emitted, the strength of the secondary electrons is large near the incident point of the proton beam. The strength of the secondary electrons is small apart from the incident point. When the strength of the secondary electrons radially emitted from the sample 4 is measured by four or more secondary electron detectors 11, the incident point of the proton beam can be detected.