baber/WOPTO huggingface dataset:
Patent JP-H10267618-A (JP)
Title: Distance measuring instrument
Inventor: SHIMOMURA TOMOKO
IPC: G06T7/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To detect the axial deviations of stereo cameras without using such a mark that obstructs the visual fields of the cameras. SOLUTION: When a preceding vehicle detecting section 5 detects a preceding vehicle from one of the pictures taken with cameras 1 and 2 and stored in picture memories 3 and 4, a matching position detecting section 6 detects the window which is the most resemble to a window containing the preceding vehicle from the other picture. When a vehicle-tovehicle distance detecting section 7 finds the distance to the preceding vehicle from the positions of both windows and the positional relation between the cameras 1 and 2 and keeps the distance in a vehicle-to-vehicle distance keeping section 8.  The size of the preceding vehicle in the picture detected by means of an in-picture size detecting section 10 is kept in a size keeping section 12 and, at the same time, an actual size calculating section 11 calculates the actual size of the preceding vehicle from the size of the preceding vehicle and the distance to the preceding vehicle. Then first and second relative speed calculating sections 9 and 13 respectively find first and second relative speeds from the plurality of vehicle-to- vehicle distance changes continuously found at prescribed intervals and the size variation of the vehicle in the pictures and an axial deviation discriminating section discriminates the axial deviation of the cameras 1 and 2 from the difference between the first and second relative speeds.
Patent JP-H05287841-A (JP)
Title: Reinforcing structure for bucking, in steel structure plate element
Inventor: IZUMI MITSURU
IPC: E04C3/06
Filed: 1992-04-09
Abstract: PURPOSE:To enhance the stiffness of a steel structure plate element in which an instable phenomenon possibly occurs due to buckling, by reinforcing the same with a convenient means. CONSTITUTION:In a steel structure plate element such as a web plate 2a in a beam 2, an lateral instable phenomenon possibly accompanying with buckling occurs due to an external force or load which is transmitted from a column 1 or the like during an earthquake or the like. The reinforcing structure, for the buckling, of the web plate 2a is obtained by fastening the web plates of reinforcing plates 3 to the right and left surfaces of the web plate 2a of the beam 2 with bolts 4. With this arrangement, even though the web plate 2a of the beam 2 laterally bulges out accompanying with the buckling, the reinforcing plates 3 restrain the bulging to a minimum value, thereby it is possible to enhance the buckling resistance of the web plate 2a as a steel structure plate element.
Patent JP-H02267186-A (JP)
Title: Method for epitaxy
Inventor: IWAMATSU SEIICHI
IPC: H01L21/20
Filed: 1989-04-08
Abstract: PURPOSE:To enable epitaxial growth at <=300 deg.C by preirradiating the sample surface with electron rays or growing a film by physical or chemical vapor deposition while irradiating the sample surface with the electron rays. CONSTITUTION:For example, the surface of an Si substrate prewashed by Ar bias sputtering is showered with electron rays from an electron gun and then directly subjected to an Si epitaxial treatment. Thereby, Si epitaxial growth can be carried out even if the Si substrate surface is kept at ordinary temperature.
Patent JP-H07294718-A (JP)
Title: Color filter
Inventor: MAEDA HIROSHI
IPC: G02B5/20
Filed: 1994-04-27
Abstract: PURPOSE:To prevent the leakage of light in the vicinity of the boundary between a dummy pattern and a main pattern by making the occupying rate of a light shielding layer in the dummy pattern part higher than that in the main pattern part. CONSTITUTION:A light shielding layer 14 patterned in a specified shape and consisting of resin, a printed colored layer arranged between the light shielding layers 14, an overcoat layer on the colored layer and a transparent electrode are successively laminated on a transparent substrate 11. The pattern part consisting of the light shielding layers 14 and colored layer consists of a main pattern part 12b (the part surrounded by cross-hatched lines) and a dummy pattern part (the range where the light shielding layers 14 are formed except the main pattern part 12b). The width of the light shielding layer 14 in the dummy pattern part is made larger than that in the main pattern part 12b. As a result, the distance between the light shielding layers 14 in the dummy pattern part is made shorter than that in the main pattern part, the light transmission is decreased, and the leakage of light is prevented in the vicinity of the boundary.
Patent JP-S58207895-A (JP)
Title: Brushless motor
Inventor: NAGAI NOBUYUKI
IPC: H02P6/17
Filed: 1982-05-26
Abstract: PURPOSE:To suppress the decrease in the accuracy of a rotary speed signal to a small value by measuring the displaced time of the detection signals from the prescribed two of two or more magnetic sensors for controlling the energization of armature coils and obtaining a rotary speed signal on the basis of the result. CONSTITUTION:Hall voltages V8, V9 of Hall elements, not shown, for detecting the positions are waveform-shaped by a waveform shaper, not shown, inputted as detection signals Sa, Sb from input terminals 11a, 11b to transistors 12, 14, thereby outputting a voltage signal Sc at an output terminal 17. A period T while the voltage signal Sc is low level corresponds to the displaced time between the signals Sa and Sb, a transistor 21 which inputs at the base the signal Sc is interrupted during the period T, and a constant voltage is applied to a condenser 20 in an integrator 18. Accordingly, a rotary speed signal Sd of the sawtooth state of the period proportional to the signal Sc with the voltage inversely proportional to the period T is outputted to the output terminal 18a of the integrator 18.
Patent JP-S63254755-A (JP)
Title: Manufacture of cooling device for electronic element body
Inventor: YAMAKAGE HISAAKI
IPC: H01L23/427
Filed: 1987-04-10
Abstract: PURPOSE:To improve a cooling characteristic, by expanding a heat pipe, and closely attaching the material of the heat pipe with a metal block as a unitary body. CONSTITUTION:A hole 3 is formed in a metal block 2. One side 9a of a heat pipe material 9, whose diameter is smaller than the diameter of the hole 3, is inserted into the hole 3. A plurality of cooling fins 10 are provided on another side 9b of the heat pipe material 9. The fin 10 has a hole 10a, whose diameter is larger than the diameter of the heat pipe material 9 and is the same as or smaller than the diameter of the hole 3 of the metal block 2. Then the heat pipe material 9 is expanded. A pipe expanding tool 11 is inserted into the end part of the other side 9b of the heat pipe material 9b. The tool 11 is made to advance so as to expand the heat pipe material 9a toward the side 9a with compressing force. When the other side 9b of the heat pipe material 9 is expanded, the cooling fins 10 are also expanded. The coupling force between the other side 9b of the heat pipe material 9 and the cooling fins 10 becomes high, and adhesion between both parts becomes remarkably excellent, while the thermal resistance between both parts is remarkably decreased.
Patent JP-S63256746-A (JP)
Inventor: INOUE HITOSHI
IPC: H05B6/74
Filed: 1987-04-10
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-S63255304-A (JP)
Title: Production of porous metal sintered body
Inventor: HORII YUJI
IPC: B22F5/00
Filed: 1987-04-10
Abstract: PURPOSE:To obtain a porous metal sintered body optimum for use as the negative electrode member of MCFC with high productivity by soaking a mixture of fibers which can be vanished by heating with powder or fibers of a first metal in a soln. contg. powder or fibers of a second metal, vanishing the vanishable fibers from the mixture by heating and sintering the powders or fibers of both the metals. CONSTITUTION:Powder and/or fibers of Ni as a first metal are mixed with fibers which can be vanished by heating, e.g., cotton or nylon fibers. The mixture is soaked in a soln. contg. powder and/or fibers of Cr, Co or Al as a second metal. The mixture is then heated in an atmosphere of an oxidizing gas to vanish the vanishable fibers by burning. After the vanishing, the treating atmosphere is changed over to a reducing gas to reduce metal oxides produced in the vanishing stage and sintering is carried out to obtain a desired porous metal sintered body.
Patent JP-S5424353-A (JP)
Title: Multiple heat exchanger
Inventor: KURAGASAKI MUTSUO
IPC: F28F9/24
Filed: 1977-07-27
Abstract: PURPOSE: To prevent erosion and vibratory break-down of the pipes by placing inhaling and exhaling nozzles at the center of the cylinder boards and eliminating the high velocity region near the nozzles. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09283863-A (JP)
Title: Variable wavelength laser irradiator
Inventor: TOMIMASU TAKIO
IPC: H01S3/00
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a variable wavelength laser irradiator capable of cutting or modifying a live bodies hard organization such as tooth, bone etc., performing an operation of alveoli, or accelerating a thin film formation of various materials with laser beams of quasi-continuous wavelength. SOLUTION: A laser irradiator is provided with a plurality of semiconductor laser elements 2 in a rotation substrate 1, a specific element of the semiconductor elements is structured so as to be stopped at a position of a transmission system 6 arranged at a specific position by rotation of the rotation substrate 1 and selected, so that the laser beams can be irradiated by a laser irradiation part 9. The semiconductor element 2 generates laser beams of wavelengths differed by 0.1μm in the range of 6.0 to 6.4μm or 8.7 to 9.6μm.
Patent JP-H06283909-A (JP)
Title: Circuit element for microstrip line
Inventor: SHIBUYA HIDEKI
IPC: H01G4/018
Filed: 1993-03-24
Abstract: PURPOSE:To mount a microwave circuit with high density by constructing a circuit element without changing the width of a microstrip line. CONSTITUTION:A dielectric substrate 1 contains a ground layer 2 on one of both sides and a strip line 3 formed on the other side respectively. In such a constitution of a microstrip line, a high dielectric constant layer 4 is laminated in an area including a circuit element area between the substrate 1 and the line 3. So that the dielectric constant is partly increased for the dielectric constant placed between the layer 2 and the line 3. Then the impedance of the dielectric member is varied, and a capacity element is obtained.
Patent JP-S58205051-A (JP)
Title: Solar heat collector
Inventor: IIBUCHI KAZUE
IPC: F24J2/04
Filed: 1982-05-24
Abstract: PURPOSE:To improve the workability of assembling by a method wherein a base plate, integral with a heat collecting body in which a heat medium is flowing, or a bottom plate of insulating body located below the base plate is connected by hinges to the side plates of four sides, which are consisting of the insulating body. CONSTITUTION:Upon the assembling of the solar heat collector, the inside plates 4 of enclosed hollow bodies are attached to the four sides of the base plate 1, integral with the heat collecting body 2 having a heat medium flow path therein, along the hinges 6 at first, and, then, the outside plates 5 of enclosed hollow bodies are bent outwardly along the hinges 7 to form a box having an opening at the upper surface thereof. Next, the bottom plate 8 of the insulating body and an upper surface plate 10, having a channel-shaped section and consisting of a transparent high density polyethylene or the like, is bent along the hinge 9 and, then, the lower surface of the base plate 1 is covered by the bottom plate 8 while the upper opening of the box is covered by the upper plate 10 bent along the hinge 11 and the side plates 3 are sealed so as to be covered. According to this method, the assembling work of the heat collector may be simplified.
Patent JP-H03286710-A (JP)
Title: Desk
Inventor: OTSUBO EIZO
IPC: A47B21/06
Filed: 1990-04-03
Abstract: PURPOSE:To smoothly execute the wiring work by providing a top plate on both side plates by overhanging an anti-use face side edge on a recessed part, racking and providing a front panel between both the side plates, and forming a clearance for inserting-through a wiring continued to both the recessed parts between the upper end edge of the front panel and the anti-use face side edge of the top plate. CONSTITUTION:A top plate 2 is racked and provided on both side plates 1 by over-hanging an anti-use face side edge 2a on a recessed part 1b, and has a chamfered part 2b on the lower face of the anti-use face side edge 2a. A front panel 3 has a chamfered part 3c on the inside surface 3b of the upper end edge 3a, and is racked and provided between both the side plates 1. Also, between the upper end edge 3a and the anti-use face side edge 2a of the top plate 2, a clearance 31 for inserting-through a wiring continued to both the recessed parts 1b is formed. A fixed inner panel 4 is coupled firmly to the inside surface 3b of the front panel 3 through a horizontal rack member 41, and an erect member 42 provided on the lower part of this horizontal rack member 41, and between the inner panel 4 and the front panel 3, a wiring duct 43 for communicating with the clearance 31 for inserting-through the wiring is formed.
Patent JP-S59214785-A (JP)
Title: Magnetic susceptibility distribution measuring apparatus
Inventor: HIRATSUKA SEIICHIROU
IPC: G01R33/16
Filed: 1983-05-20
Abstract: PURPOSE:To measure the distribution of magnetic particles as relationship of the magnetic susceptibility and the size of the particles by introducing the magnetic particles to be measured into a chamber where a magnetic field is formed. CONSTITUTION:Magnetic particles separated completely from each other with a mesh 1 are sucked into a chamber 4 with an introduction tube 3 while a main air flow is introduced thereinto 4 through a honeycomb-shaped filter 6 from an opening section 5. A magnetic field with an even gradient is formed in the chamber 4 with a magnetic field generator 7 and the magnetic particles are deflected in the direction of stronger magnetic field and taken onto a filter 8 while air is sucked into a suction port 9. The magnetic susceptibility can be determined easily by measuring the displacement and the particle size of the individual magnetic particles collected onto the filter 8. A scanning is done and the magnetic susceptibility distribution of the magnetic particles is obtained by a computer processing.
Patent JP-H08288462-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MATSUI HIDEO
IPC: G11C11/41
Filed: 1995-04-14
Abstract: PURPOSE: To provide a semiconductor integrated circuit device which provides excellent countermeasures against electromagnetic impartment such as noise from the AC power source, noise due to feedthrough current of a CMOS transistor, etc. CONSTITUTION: A semiconductor integrated circuit device is provided with a circuit group 5, which includes a CPU 5, a bus 8, which is provided so as to surround the circuit group 5, and a terminal pad 9 which is arranged outside the bus 8. The semiconductor integrated circuit device is also provided with constant potential lines 1a and 3a, which have a part routed to increase the parasitic inductance and reach the circuit group 5 from the constant potential terminal pads 2 and 4.
Patent JP-H09283325-A (JP)
Title: Superconductive coil and method for manufacturing the same
Inventor: GOTO KENJI
IPC: H01F5/06
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a superconductive coil in which the surrounding of a superconductive lead is uniformly filled with hardening resin such as epoxy resin without cracks or quenching and which is easy to manufacture and exhibits an excellent reinforcing effect and to provide a method for manufacturing the same. SOLUTION: A coil layer 2 having a resin liquid absorbing material provided to separate winding of a superconductive wire 2a and a superconductive wire 2b is formed on a winding drum 8a. The coil layer 2 is filled with hardening resin. In this case, it is preferable that an undercoat layer 1 and a side layer 3 are further formed on the coil part 2, and the coil part 2 is filled with hardening resin. Then, a layer including a resin liquid absorbing material for separating windings of the superconductive wire 2b and the superconductive wire 2b are formed in the winding drum 8a. The layer is impregnated with resin liquid and the resin liquid is hardened.
Patent JP-S57204435-A (JP)
Title: Humidity tester
Inventor: SUZUKI TAKEICHI
IPC: G01N17/00
Filed: 1981-06-11
Abstract: PURPOSE:To test electronic parts, etc. with good reproducibility in a moisture resistance tester for said parts by providing a steam generating tank and a testing tank independently, connecting both tanks by means of a pipe and controlling the temps. thereof independently. CONSTITUTION:Objects 2 to be tested are installed in a testing tank 9, and the temp. of the atmosphere is increased by a thermostatic chamber 10 and heaters 12. At the same time, steam is generated in a steam generating tank 5, and is introduced into the tank 9 through a connecting pipe 11, so that the inside of said tank is substituted with the steam. After this, an air releasing valve 8 is closed and the inside of the tank 9 is maintained at a prescribed temp. and steam pressure, whereby the test is started. It is possible to set the inside of the testing tank quickly at a desired temp. by using the heaters 12. With such construction, no water drops stick on any parts in the inside of the testing tank, arbitrary temps. and relative himidity are obtained in a short time, and the objects are tested with good reproducibility.
Patent JP-S5717343-A (JP)
Title: Riveted structure
Inventor: NAWATA KATSUMI
IPC: B21J15/36
Filed: 1980-07-03
Abstract: PURPOSE: To prevent occurrence of deformation of parts and strengthen the bonding strength, by inserting washers to be fitted to rivets between the rivet caulked portion and the parts receiving them.  
     CONSTITUTION: A collar 19e is installed on the section between the large-diameter part 19a and small-diameter part 19b of a rivet 19 so that the collar and rivet become one body. The small-diameter part of rivet is inserted into holes arranged in one row and installed in a rear side plate 18, a clutch hub 12 and a turbine shell  7a, by fitting the collar 19e on the surface of a rear side plate 18 near a clutch hub  16. A ring-shaped rivet washer 27 is fitted to the loose end of the small-diameter  part 19b and the loose end is caulked. Then, the rivet washer 27 is inserted between the caulked end of a rivet 19d and turbine shell 7a. In this way, the rear side  plate 18, the clutch hub 12 and the turbine shell 7a are caulkedly connected to the  small-diameter part of the rivet 19b at the section between the collar 19e and the  caulked end 19d. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62248146-A (JP)
Title: Optical recording medium
Inventor: HIRAOKA MITSUO
IPC: G11B7/24015
Filed: 1986-04-21
Abstract: PURPOSE:To enable exact recording and reproducing by using a recording layer constituted of a reflection recording layer and auxiliary reflection recording layer which is thermally deformed by light irradiation via an air gap interposed therebetween. CONSTITUTION:The recording layer 6 is constituted of the outside reflection recording layer 4 and the auxiliary reflection recording layer 2 which is thermally deformed by the light irradiation to contact the rear surface of the reflection recording layer 4 and to change the reflectivity thereof via the spacer 3 and the air gap 5 interposed therebetween. A transparent polycarbonate resin, etc., are used for the reflection recording layer 4 and a thermoplastic resin mixed with a foaming agent is used for the auxiliary layer 2. The auxiliary layer 2 foams and expands to stick to the rear surface of the reflection recoding layer 4 when the light is irradiated on the recording layer 6. The distinct contrast between the light irradiated part and unirradiated part is thus obtd. and the exact recording and reproducing are executed.
Patent JP-S60234083-A (JP)
Title: Synchronized conveyor working apparatus
Inventor: MIZUNO SHIYOUGO
IPC: B62D65/18
Filed: 1984-05-08
Abstract: PURPOSE:To correct the instructed driving amount in installation of article by providing an antenna in shiftable ways in the horizontal and vertical directions onto one conveyor and detecting the amount of deflection from each standard position of the both conveyors through the antenna. CONSTITUTION:When, in the process where a car body 6 is transported by an overhead traveling conveyor 12, an engine 46 on an engine mounting apparatus 30 including a dolly 32 which is transported by a floor traveling conveyor 20 is lifted and assembled, positioning it with respect to a body 16, an antenna 50 is installed onto the dolly 32. The antenna 50 is constituted to be equipped with an antenna rod 58 inserted in slidable ways in the height direction H into a sleeve 56 which is slidable in each direction of length L and width W. The deflection amount is obtained by detecting the deviation of the antenna rod 58 from each standard position in each direction of L, W, and H in the case when the engagement part 66 at the upper edge of the antenna rod 58 is engaged with the standard hole 16' on the undersurface of the body 16, by each detecting sensor 70, 72, 74, and the instructed driving amount is corrected.
Patent JP-S5214712-A (JP)
Title: Preparation of 2-amino-2-deoxy-d-ribose
Inventor: TOMITA FUSAO
IPC: C07H5/02
Filed: 1975-07-25
Abstract: PURPOSE: To prepare title compound useful as material for the synthesis of aminoglycoside antibiotics, etc. and as reagent, by hydrolysis of 2'-amino-deoxyguanosine. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1152008-A (JP)
Title: Circuit and method for measurement of input delay time of semiconductor device
Inventor: KIN ZAIKI
IPC: G01R31/319
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To minimize measurement errors by providing a constitution in which a terminal fallowing an input pad in a semiconductor device is fixed to a predetermined voltage and input delay time is measured by a time domain reflection (TDR) compensating system. SOLUTION: A semiconductor device includes an input pad 203 to input external data and is provided with a voltage fixing means 205 constituted of a pad 201 for adjustment and an NMOS transistor 209. The ground voltage VSS of the transistor 209 is connected to a source terminal, the output node N204 of the input pad 203 is connected to a drain terminal, and an external control signal XCON1 is impressed on a gate terminal. In the case of measuring input delay time, the external control signal XCON1 is driven high to turn on the transistor 209. As a result, the output terminal N204 of the input pad 203 is fixed to the ground voltage VSS. Next, input delay time until a signal which is generated at a signal generator 207 and makes a HIGH to LOW transition reaches the input pad 203 is measured by a TDR system.
Patent JP-H06322647-A (JP)
Title: Method and apparatus for feeding yarn in high-speed knitting machine
Inventor: POORU HAUWAADO MORISU
IPC: D04B15/48
Filed: 1994-04-27
Abstract: PURPOSE: To evenly and uniformly supply twisted yarn material to a processing station along a supply route. CONSTITUTION: The bank of a drive unit (620) of a knitting head is used for a system for supplying the twisted yarn material (700) along the supply route extending from the bank of a supply package (540) to a knitting head (150). This drive unit (620) is aligned to the sections of the twisted yarn and is evenly tensed. The supply of the twisted yarn material is executed while all of the arrays of the bank of the supply package, the bank of the drive unit, the knitting head and the supply package rotate around an axis (175).