baber/WOPTO huggingface dataset:
Patent JP-S55105307-A (JP)
Title: Method for clamping core of transformer core
Inventor: HARA KEIJI
IPC: H01F27/06
Filed: 1979-02-06
Abstract: PURPOSE: To abbreviate the champing work, of a transformer core with many C- shape clamps and improve the operationability by a method wherein the upper and lower tank which onstitute a transformer tank are welded at each flange surface and this flange section is clamped.  
     CONSTITUTION: After the assembling of a core 5 is finished, an upper tank 1 is put over a lower tank 2 and the surface of connecting flanges 1a, 2a are welded at  the welding section 7. At this time, the tightening force delivered from a core holder 3 to the core 5 is kept as only the weight of the tank 1 itself, and get rid of the  neccessity of clamping with the C shape clamps. Then operating a vacuum pump  14, the inside of the tank is made to form a vacuum and make the atmospheric  pressure to act in the direction shown with the arrow marks to the inside of tank.  Availing the spring action of a gasket 6 inserted in the welding section 7, the tank 1  and 2 are tightened, and the core 5 is tightened strongly through the core holder 3  and a core holding board 4. Maintaining this condition, a reinforcement 9 for the  tank 1 and a reinforcement 10 for the tank 2 are welded to a connection board 11  at the welding sections 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07196149-A (JP)
Title: Coil spring shifting device
Inventor: MORITA MOTOO
IPC: B65G47/90
Filed: 1994-01-10
Abstract: PURPOSE:To efficiently shift a coil spring even through a predetermined difference in height is present between a first area and a second area by always holding gripping means in a uniform posture during movement of an opened end of an arm above the first and second areas. CONSTITUTION:A moving bed 33 is located on the right side of a body 10, and an arm 50 is tilted above a first area A while a gripping mechanism 80 stand by in a vertical posture, right above the first area A. In this condition, when a conveying holder 5 is conveyed by a delivery conveyer 2, a pair of gripping members 10 are lowered so as to grip a coil spring S1. Then, the arm 50 is swung counterclockwise by a swing mechanism 17, and accordingly, the gripping mechanism 80 is moved while its vertical posture is held under the action of a posture holding mechanism 18. Further, the gripping mechanism 80 located on the ram 50 is stopped at a position right above an introduction holder 7 located in a second area B, and the gripping members 9 ascends and releases the coil spring S1. Next, the griping mechanism 80 is moved toward the first area A by the swing mechanism 17.
Patent JP-S53105476-A (JP)
Title: 2-substituted-2-cycloentanone deriv atives and their preparation
Inventor: TORII SHIGERU
IPC: C07D277/70
Filed: 1977-02-08
Abstract: PURPOSE: 2-Substd-cyclopentanone derivs. I (R is H, 1 W 6C alkyl, 2 W 6C alkenyl or 2 W 6C alkynyl), e.g. 2-(benzothiazolyl-2-mercapto)-cyclopentanone. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62171538-A (JP)
Title: Seal device of hydraulic buffer
Inventor: YAMAYA TAKASHI
IPC: F16J15/3232
Filed: 1986-01-24
Abstract: PURPOSE:To provide an oil seal which can follow up a minute stroke of a piston by holding an oil seal case holding the oil seal through a bellows. CONSTITUTION:An oil seal case 8 is suspended and held between a cylinder sealing member 5 and a rod guide 4 through a bellows 7. In this arrangement, the bellows 7 serves as a partition wall between the internal pressure and the atmospheric pressure to reduce a space with the piston rod 4 as much as possible, so that the pressure receive area of an oil seal is decreased to hold down the force which the oil seal receives to the minimum. Accordingly, while a car runs on a good road with little unevenness, if the piston rod 4 receives minute external input from the road surface to cause minute movement in the direction of an arrow, the balance of the bellows 7 is lost by tension generated in the oil seal 10, and the oil seal 10 follows up the piston rod 4, so that the piston rod 4 is moved according to the external input, not being pressed by the oil seal 10 to operate a buffer.
Patent JP-H08201380-A (JP)
Title: Blood separation member and blood separation/collection tube with it
Inventor: TSUKAGOSHI YOICHI
IPC: A61B5/15
Filed: 1995-01-30
Abstract: PURPOSE: To completely separate blood serum and blood clot and hold the separated state for a long period by using a blood separation member coupled with an isolation member made of a material swollen by a liquid on the outer periphery section of a member main body pressed to the inner wall of a blood collection tube. CONSTITUTION: A blood separation member 41 is fitted to the opening section 12a of a blood collection tube 12, a blood collection needle 62 is thrust from above, blood 5 is injected, and blood clot 7 is coagulated. When the blood collection tube 12 is driven by a centrifugal separator, a member main body 43 is slid and dropped along the inner wall 42a of a cylinder member 42 by centrifugal force. The member main body 43 is easily separated from the cylinder member 42 because the buoyancy received from the blood 5 is small, and it is moved to the boundary between blood serum 6 and the blood clot 7 while holding an isolation member 44 made of a material swollen by a liquid to press down the blood clot 7.  The isolation member 44 contains the blood serum 6 and is expanded, and it presses the member main body 43 to the inner wall of the blood collection tube 12 to prevent the movement of the blood clot 7 to the blood serum 6 layer. The air in a cavity section 51 serves as a cushion, the movement of the member main body 43 and the blood clot 7 during centrifugation is made smooth, and the destruction of the blood clot 7 is prevented.
Patent JP-S58131774-A (JP)
Title: Manufacture of gaas schottky barrier type field-effect transistor
Inventor: HIGASHIURA MITSUGI
IPC: H01L21/265
Filed: 1982-02-01
Abstract: PURPOSE:To reduce the contact resistance or source resistance of a source and a drain by thermally treating the whole in an atmospheric gas containing As under a state in which only both ion implanted layers of a source prearranged region and a drain prearranged region are coated with insulating films. CONSTITUTION:Si Ions 2 are implanted into a Cr doped semi-insulating GaAs base body 1, and an ion inplanted layer 3 is formed. The surface is coated with CVD SiO2, SiO2 films 341, 342 are left onto the source prearranged region 5 and  the drain prearranged region 6, and others are removed. An operating layer 3'  and a source region 5' and a drain region 6' are formed through annealing. The  SiO2 films 341, 342 are removed, and the wgole surface on the base body is  coated with a new SiO2 film. Openings for source and drain electrodes are formed, and metals ohmic-contacting such as Au-Ge are evaporated. The source  electrode 8 and the drain electrode 9 are shaped, a predetermined opening for a  gate electrode is formed, a gate metal such as Al is evaporated, and the gate  electrode 10 is formed.
Patent JP-S55106644-A (JP)
Title: Reinforcing method of metal plate body
Inventor: SEGAWA JIYOUICHIROU
IPC: B21D49/00
Filed: 1979-02-09
Abstract: PURPOSE: To reinforce the metal plate body of sufficient strength even at the end part by so forming the laminate that lightweight core material is crushed subsequently toward the end at its end part.  
     CONSTITUTION: A fiber-reinforced thermosetting resin laminate 2 is contacted to the back of a metal plate body 1 and is bonded to the metal plate body 1 at its both ends 3, 4. This laminate 2 is constituted by the two surface materials 5, 6 composed of fiber-reinforced thermosetting resin and a lightweight core material 7 existing therebetween. This lightweight core material 7 is not mostly crushed in the region of I but in the region of II, its end faces are slightly crushed and in the region of III they are virtually crushed. In the remaining cell the lightweight core material 7 is filled with thermosetting resin. In the region of IV, the lightweight core material 7 is nearly perfectly crushed and is integral with the thermosetting resin. The tip of the end part is mechanically fitted with a bonding piece 9 made of metal and is further bonded by welding to the metal plate body 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02234758-A (JP)
Title: Non-water soluble alginate injury protecting material and manufacture thereof
Inventor: SUUZAN MIAADEISU KOURU
IPC: A61F13/00
Filed: 1990-01-23
Abstract: PURPOSE: To obtain a trauma protector which absorbs leaching fluid from trauma without any damage and which is peeled off from a damaged tissue easily by constituting the protector from foamed hydrogel of water insoluble alginate. CONSTITUTION: This trauma protector consists of foamed hydrogel of water insoluble alginate containing about 95% of water. The foamed hydrogel is size-stable and absorbs leaching liquid from trauma without swelling. Furthermore, even if it is saturated with blood or other saline, it has a constructive completeness sufficient to be peeled off from the trauma as a single piece. The foamed trauma protector can be made in situ from a reactive gelling composition directly at a trauma site. The reactive gelling composition foams when gelled. In the case of applying to trauma, a foaming action expands the protector mildly according to a void or a surface form to be applied. The protector hardens to size-stable foamed hydrogel correctly fitting for trauma.
Patent JP-H04247614-A (JP)
Title: Method and apparatus for fabricating x-ray mask absorbing body
Inventor: OZAWA AKIRA
IPC: G03F1/22
Filed: 1991-02-04
Abstract: PURPOSE:To facilitate directional etching and realize pattern processing having a highly accurate rectangular cross-section without undercut by forming a protective film for preventing lateral etching by radicals on a pattern side wall of a material to be processed in ECR-etching of an X-ray mask absorbing body. CONSTITUTION:Manufacture of an X-ray mask absorbing body uses chlorine gas as etching as and oxygen as protective film formation gas for preventing undercut of a pattern side wall of a material to be processed. An apparatus for manufacturing the X-ray mask absorbing body comprises a mechanism which respectively introduces the chlorine gas as etching gas to a plasma generation chamber and oxygen gas as protective film formation gas to an etching chamber.
Patent JP-S56112877-A (JP)
Title: Single-end type high-frequency switching circuit
Inventor: ONODERA TOSHIHIRO
IPC: H02M3/28
Filed: 1980-02-08
Abstract: PURPOSE:To reduce a switching loss by a method wherein the value of the primary- side inductance of a power-transmitting transformer and the value of a capacitor connected in series with an inductance for accumulating power are selected to be specific values. CONSTITUTION:A switching element 3 is connected with a power source 1 through the intermediary of the primary winding of the power-transmitting transformer 2 and to both ends thereof a damper diode 5, a capacitor 4 for resonance and a serial resonant circuit 12 are connected in parallel, while to the secondary winding a load 10 is connected through the intermediary of a rectifying diode 8. And the value of the capacitor 6 of the serial resonant circuit 12 is selected to be several times more than the value of the capacitor for resonance and the value of the inductance of the primary winding of the transformer 2 to be several times more than that of the inductance 7. Accordingly, power transmission is enabled even when the voltage conversion ratio N is larger than the required number M of the primary winding and the switching loss at high frequency can be reduced.
Patent JP-2000216314-A (JP)
Title: Heat transportating device
Inventor: SUGANUMA TETSUYA
IPC: F28D15/02
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To improve cooling efficiency, without increasing the load of a pump. SOLUTION: A liquid coolant sealed in a plurality of loops 14 is driven in the forward/reverse directions alternately by a pump, via fist and second pressure-accumulation cambers 26 and 28 arranged parallel in upper and lower positions. Compared with a configuration which uses a signal loop pipe channel that meanders alternately between a heat-receiving part 32 and a cooling part 36, and since the loop 14 is shorter with larger cross-section region while no meandering point is required to increase, a pipe-channel resistance can be made smaller for improved cooling efficiency without increasing the load on the pump.
Patent JP-S54107194-A (JP)
Title: Fire refuge training simulator
Inventor: UKIANA KOUJI
IPC: A62C99/00
Filed: 1978-02-08
Abstract: PURPOSE: To display on a display pannel the propagation states of smoke, heat, or the like based on the occurrence of fire by computer simulation and to conduct a guide training according to the display.  
     CONSTITUTION: The occuring site and scale of fire, initial state of population distribution, and the like are fed to a training parameter input unit 100, and an arithmetic unit 101 is started. The arithmetic unit 101 apply the parameter of the fire scale to the function of time needed to generate smoke and heat, and calculates the distribution of smoke and heat attending to the development of the fire, based on the proparation function of smoke and heat from the occurring site. The states of smoke and heat are overlaid on the plan and vertical plan of the fire floor and displayed on a display pannel 102. According to the display, an operator 103 decides the direction of refuge guide and conducts guide broadcast or guide light signaling toward safe floors by use of a guide instruction device 104. The displayed content is recorded on a recorder 105, as needed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05205399-A (JP)
Title: Method for recording picture data and optical disk
Inventor: HANEDA NORIHISA
IPC: G11B7/0045
Filed: 1992-01-29
Abstract: PURPOSE:To record picture data according to the format of a photo-CD standard by using a region whose content is not regulated by a compact disk standard and storing the picture data to the region with a format capable of reading with a computer. CONSTITUTION:A video signal obtained from a video signal source 100 such as a negative film scanner is recorded on the compact disk 102 of an orange book standard by means of picture data recorder. The high resolution picture data with 2048X3072 picture elements per frame are stored in the memory 108 and a working region for performing an arithmetic operation for an editior is formed. In such a case, as for the compact disk 102, orange book standard DRAW type optical disk may be used and the recording format of the picture data according to the photo-CD standard is available.
Patent JP-S59140577-A (JP)
Title: Picture dividing method
Inventor: SEKI YASUO
IPC: G06T5/00
Filed: 1983-02-01
Abstract: PURPOSE:To describe a body as assemblage of one or small number of uninterrupted area without using knowledge of shape of each object body by detecting edge area or uniform area and converting the result to an area on assemblage of all face elements. CONSTITUTION:A deciding section 1 of face element mode of a square area selects a mode having better continuity of slope between two face elements corresponding to each probable mode in each square area and all adjoining face elements and performs decision. An area forming section 2 that forms area by unifying face elements judges smoothness by threshold value processing of intersection angle of slope vector of adjoining pair of face elements, and perform unification. An area judging section 3 judges uniform area and small area basing on the size of slope of the face element compared with the threshold value of average value in the area, and judges small area and non-small area by threshold value processing of the size of the area. An area unifying section 4 unifies pair of areas in which an average value of intersection angle of slope vector of a pair of face elements at the boundary of areas is smaller than the threshold value and forms larger areas.
Patent JP-H10202798-A (JP)
Title: Agricultural film
Inventor: SANOU AKIHISA
IPC: A01G9/14
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural film having good flowing drop persistence (cloud-proof property). SOLUTION: A cloud-proof film layer A of a hydrophilic polymer having a polyether unit 5,000-500,000 in number average molecular weight and 10-150% in water absorption is made the innermost layer. A film layer B of polyester or polyvinyl chloride is laminated on the polyester innermost layer A to form a laminated film.
Patent JP-H11210120-A (JP)
Title: Stud fitting device for wooden building
Inventor: FUJIWARA YASUSHI
IPC: E04B2/56
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a stud fitting device having good workability as the stud fitting device and having the same fitting strength as that of the conventional case. SOLUTION: Horizontal members such as sills 5, and cross-beams 6 are oppositely arranged in the vertical direction, and interposing members 1 made up of plurality of spacer pieces 4 are superposedly arranged on the opposite surfaces of the upper and lower horizontal members leaving engaging gaps 3 on the one surfaces on one side of base plates 2 are fiexed so that the surfaces on the other side of the base plates 2 are superposed. Both ends of studs 7 are fitted to the engaging gaps 3 in the interposing members 1, so that the studs 7 are fixed to the upper and lower horizontal members.
Patent JP-H07282025-A (JP)
Title: Clock circuit
Inventor: KAARU EI BENDAA
IPC: H04L69/40
Filed: 1995-01-31
Abstract: PURPOSE: To provide a device to transfer data between a main processor memory and a packet exchange mechanism. CONSTITUTION: The device includes (1) a 1st bus connecting to a main processor memory, (2) a bi-directional FIFO buffer having a 1st port coupled between the 1st bus and a 2nd bus and connecting to the 1st bus, having a 2nd port connecting to the 2nd bus, having a communication processor coupled with the 2nd bus, and having a memory coupled with the 2nd bus, (3) a 1st DMA engine coupled between the 1st bus and the FIFO buffer to transfer data between the main processor and the FIFO buffer, (4) a 2nd DMA engine coupled between the FIFO buffer and the 2nd bus and to transfer data between them, and (5) a packet exchange interface coupled between the 2nd bus and a packet exchange mechanism to interface them.
Patent JP-2000214264-A (JP)
Title: Anti-discharge breakdown type microstrip gas chamber using auxiliary anode wiring
Inventor: TANIMORI TATSU
IPC: G01T1/167
Filed: 1999-01-22
Abstract: PROBLEM TO BE SOLVED: To provide an anti-discharge breakdown type microstrip gas chamber using an auxiliary anode wiring capable of signal reading even in occurrence of a discharge breakdown. SOLUTION: The anti-discharge breakdown type microstrip gas chamber using an auxiliary anode wiring is provided with a first and a second terminals 202 and 203 connected to both ends of an anode strip 201 and an auxiliary anode path [the second terminal (auxiliary terminal) 203 of the anode strip-first intra-layer via 204-auxiliary node (back side strip) 205-second intra-layer via 206] connected to the first terminal 202 by way of the second terminal 203. With this constitution, if a particle beam comes in, measurement of the particle beam is possible also in the left side part of the break of wire point A by way of the second terminal (auxiliary terminal) 203 of the anode strip 201, first intra-layer via 204, auxiliary node (back side strip) 205, second intra-layer via 206 and the first terminal 202 of the anode strip 201.
Patent JP-S56110718-A (JP)
Title: Epoxy resin composition
Inventor: KUDOU SHINICHI
IPC: C08G59/62
Filed: 1980-02-06
Abstract: PURPOSE: An epoxy resin composition having a short curing time, excellent transparency and a low cure shrinkage, prepared by mixing an epoxy resin with an acid anhydride type curing agent, a quat. ammonium hydroxide and an alcohol or water.  
     CONSTITUTION: To 100pts.wt. epoxy resin are added 60W160pts.wt. curing agent comprising an acid anhydride 0.05W1pt.wt. quat. ammonium hydroxide represented by the formula, wherein R 1 , R 2 , R 3  and R 4  are each a C 1-5  alkyl, benzyl or phenyl, and acting as a cure accelerator and 0.5W10pts.wt. alcohol or water. Examples of the acid anhydride include phthalic anhydride and maleic anhydride. Examples of the quat. ammonium hydroxide include benzyltrimethylammonium hydroxide and ethyltri-n-propyl-ammonium hydroxide. Examples of the alcohol include methyl alcohol, ethyl alcohol and isopropyl alcohol. As the water distilled water is used. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11208033-A (JP)
Title: Multivalued gradation recording method and image forming method
Inventor: WADA YASUNORI
IPC: B41M5/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To form transmission images satisfying density resolution, gradation performance and graininess by controlling not to include an area of smaller than a specific low density when a transmission density of pixels to be expressed to a medium to be recorded is not smaller than a specific density. SOLUTION: In a method for recording in multi gradations by combining an area gradation and a density gradation to a medium to be recorded which is used in observing images with a transmission light, a density smaller than 0.1 is not included when a density of pixels to be expressed to the medium to be recorded is not smaller than 0.7. In other words, when the density of pixels to be expressed to the medium to be recorded is made not smaller than 0.7 by combining several density areas, an area of the density smaller than 0.1 is not included in the pixels. When an area of the density 1.5 is present by 80% or more to obtain the density to be expressed, and if the area (dots) of the density smaller than 0.1 with a diameter 10 μm is present, the area is visually distinguishable. Roughness of graininess appears if a plurality of the areas scatter.  That is, a combination of areas of greatly different density differences is not used to express a certain density.
Patent JP-H03217675-A (JP)
Title: Positioning mechanism of joint
Inventor: MAEDA TAKEO
IPC: F04C15/00
Filed: 1990-01-23
Abstract: PURPOSE:To join both end plates of a joint to each other in high position accuracy by tightening both plates while placing a sphere between dowel holes provided on respective plates at the joining of both end plates. CONSTITUTION:About a half of a sphere is inserted in a dowel hole 9a provided on one end plate 1b of a joint, and when the other end plate 3a of the joint is brought close to the end plate 1b, the other half of the sphere can be inserted in a dowel hole 9b provided on the end plate 3a even if both dowel holes are somewhat off-centered to each other. When the sphere is inserted in both dowel holes deeper and deeper, positions of the end plates 1b, 3a are guided by the sphere and modified so as that the center of the dowel holes 9a, 9b and the center of the sphere become coinsident with each other. At last, when both end planes are brought close to each other through a slight clearance, the other half of the sphere is inserted fully in the dowel hole on the approaching plate. Further, when both end plates are tightened with a fixture, both dowel holes on respective end plates are crashed by the sphere to be centered to each other.