baber/WOPTO huggingface dataset:
Patent JP-H0779517-A (JP)
Title: Fire-proof pipe structure for piping or wiring penetrating wall, ceiling or floor body
Inventor: TARUKAWA TOMIJI
IPC: F16L5/04
Filed: 1993-06-16
Abstract: PURPOSE:To prevent spreading of a fire passing a fire-proof pipe through a through hole, removing a structure coated with a fire-proof material arranged around piping or wiring, and passing bare piping or wiring through the fire-proof pipe thereby providing an air gap part thereabout. CONSTITUTION:A fire-proof pipe 3 passes through a hole made through the ceiling or floor of a building and a refrigerant pipings, control cables, etc., pass through the fire-proof pipe 3. In this regard, a coating structure 4 of thermally insulating fire-proof material is stripped from the piping and the wiring. A fire-proof cover body 5 is secured to the fire-proof pipe 3 at an end thereof having the other end coupled with one end of a metal bend 6. A fire-proof joint 7 is then filled in a space defined by a part projecting outward from the outer end face of the cover body 5 at the other end part. Furthermore, a fire- proof partitioning member 8 is arranged on the inside of the cover body 5. Since bare piping and wiring pass through the pipe, the fire is prevented from spreading.
Patent JP-S6160752-A (JP)
Inventor: FURANKU BINGURAA
IPC: C08L69/00
Filed: 1985-08-19
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-S6337692-A (JP)
Inventor: TOKIWA KINSAKU
IPC: H05K3/46
Filed: 1986-07-31
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-H0350379-A (JP)
Title: Fuel injection pump for internal- combustion engine
Inventor: KONRAATO ETSUKERUTO
IPC: F02M59/10
Filed: 1990-07-10
Abstract: PURPOSE: To carry out injection control without a mistake by controlling supply of pressure oil at the time of a quantity controlling stroke on a device to connect a pressure chamber partitioned below a free piston to an injection nozzle by fitting the free piston and a plunger in a cylinder hole free to slide. CONSTITUTION: A plunger 1 free to reciprocate and a free piston 5 are fitted in a cylinder hole 2 of a pump casing 3, a pump chamber 4 is defined between the plunger 1 and the free piston 5 and a pressure chamber 6 is defined below the free piston 5 respectively, and the pressure chamber 6 is connected to an injection nozzle through a pressure passage 7. Fuel quantity controlled through a quantity controlling passage 18 interposing a magnet valve 17 is supplied to the inside of each of the chambers 4, 6 at the time of a pump suction stroke. In such an injection device, a control stroke following the quantity controlling stroke is set, and at the time of transferring to the control stroke, the quantity controlling passage 18 is changed over to the pump chamber 4 directly from the pressure chamber 6. Additionally, a holding pressure chamber 33 is provided, and the same chamber 33 is connected to the pump chamber 4 through a conduit 38.
Patent JP-H0523225-A (JP)
Title: Locker
Inventor: TATEISHI KATSUAKI
IPC: A47B61/00
Filed: 1991-07-22
Abstract: PURPOSE:To prevent the rotating space for a door and the acting space for a user from interfering with each other in the case of using adjacent storage areas. CONSTITUTION:A storage area S1 who's inside is opened to the front surface P side, and a storage area S2 who's inside is opened to the rear surface Q side are integrally incorporated with each other in the widthwise direction thereof, and doors 7, 8 are provided to the openings 1a, 2a of the storage areas S1, S2, respectively.
Patent JP-S5882338-A (JP)
Title: Divider
Inventor: MIYAGUCHI SHIYOUJI
IPC: G06F7/537
Filed: 1981-11-11
Abstract: PURPOSE:To simplify a control part for a divider for Mdivided by D where M and D are integers, and to speed up division by applying multiplication to the calculation of a partial quotient. CONSTITUTION:When a division start indication signal is inputted from a control signal line 12 to a control part 11, integers M and D are set in an Mj generation part 5 and a register 6 through a control signal line 41. Then when the integer M is expressed by equationI, the arithmetic 7 of a partial quotient Qj<1> satisfying requirements shown by equations II-IV is performed with regard to j= l,...,2, 1 to obtain the product -Qj<1>XD by arithmetic 8. Then, a 4-input, 2-output carrier storage type adder 1 finds Hj+Gj; Hj is outputted to a register 2, and Gj is outputted to a register 3 respectively. The Hj and Gj from the registers 2 and 3 are supplied to a carrier propagation type adder 4 to perform addition, and the addition result is outputted through a signal line 34.
Patent JP-2000022208-A (JP)
Title: Method of growing compound semiconductor
Inventor: NARUI HIRONOBU
IPC: H01L21/205
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of growing a compound semiconductor which can reduce the reevaporation of In from a growth layer and can get a growth layer favorable in surface morophogy, in the case of growing a compound semiconductor including In and not including Al. SOLUTION: In an AlGaAs semiconductor laser which has a distorted quantum well structure of active layer, an Al-doped GaInAs active layer 4 is used as an active layer. The Al-doped GaInAs active layer 4 is made by performing the growth of GaInAs so as to be doped with Al by mixing TMA as a second material including Al into the first material consisting of TMG(trimethyl gallium), TMIn, and AsH3 used for the growth of GaInAs. The supply quantity of TMA(trimethyl aluminum) and the supply ratio of TMA(trimethyl aluminum) to TMG(trimethyl gallium), TMIn, and AsH3 are controlled so that the concentration of Al in the Al-doped GaInAs active layer 4 may be 1×1018/cm3 or over and that the composition ratio of the Al in the Al-doped GaInAs active layer 4 may be 0.1 or under.
Patent JP-S6243072-A (JP)
Title: Fuel cell
Inventor: IYASU KIYOTARO
IPC: H01M8/02
Filed: 1985-08-20
Abstract: PURPOSE:To increase sealing ability by sealing the end, parallel to grooves, of a ribbed electrode with thermoplastic resin film, forming recesses on the surface, which is in contact with a matrix, of the electrode, and embedding a material having affinity with phosphoric acid in the recesses. CONSTITUTION:A set of ribbed electrodes 3 which have passages 2 perpendicularly intersecting each other are arranged on each side of a matrix impregnated with phosphoric acid serving as electrolyte to form a unit cell. A plurality of unit cells are stacked with separators 5 interposed to form a fuel cell. The end 7, parallel to grooves 2, of the electrode 3 is sealed with a thermoplastic film 8, and two or more recesses 9 are formed on the surface, which is in contact with the matrix 1, of the electrode 3. A matrix 10 having affinity with phosphoric acid comprising phosphoric acid resistant particles such as silicon carbide and graphite is embedded in the recesses 9. Thereby, the matrix is uniformly distributed between ribbed electrodes, and sealing ability of gas is remarkably increased.
Patent JP-H095826-A (JP)
Title: Lens shutter device
Inventor: TAZAKI KENJI
IPC: G03B9/08
Filed: 1995-06-23
Abstract: PURPOSE: To miniaturize a lens shutter provided with two pairs of sectors, to make shutter speed high and to reduce driving energy by arranging a closing sector between a diaphragm and an opening sector. CONSTITUTION: Generally, a luminous flux 55 is not parallel, but a diaphragm mechanism 30 is arranged at the narrowest part of the luminous flux, and the diaphragm 30, the closing sectors 21 and 22 and the opening sectors 11 and 12 are arranged in order from a film surface F side. According to the arranging order of the diaphragm 30 and the sectors, the aperture diameter DS2 of the sectors 21 and 22 becomes smaller than the aperture diameter DS1 of the sectors 11 and 12. The ratio of the aperture diameter to an outside diameter is larger in the sectors 11 and 12 than in the sectors 21 and 22. Thus, the approach running distance of the sectors 21 and 22 is made longer without making the outside diameter of the shutter large than the case that the arrangement of the sectors 11 and 12 and the sectors 21 and 22 is reversed.
Patent JP-S57105408-A (JP)
Title: Bonding composition for dental use
Inventor: SUZUKI SHINICHI
IPC: A61K6/083
Filed: 1980-12-20
Abstract: PURPOSE: The titled composition, containing a specific methacryloyl phthalate monomer, capable of bonding to the tooth firmly by polymerizing in use, and suitable to a filler for dental use, correcting the denture, etc.  
     CONSTITUTION: (A) a polymerizable monomer, e.g. 3-[(2-hydroxy-3-methacryloyloxypropyl)amino]phthalic acid, expressed by the formula is used alone or mixed with another polymerizable monomer,e.g. methyl methacrylate, to give the aimed composition. The monomer (A) is obtained by reacting glycidyl methacrylate with an aminobenzenedicarboxylic acid or (aminomethyl)benzenecarboxylic acid. FEEFCT:The composition is capable of bonding a composite resin, etc. to the dentine effectively, suppressing the secondary caries, and retaining a high bonding strength even in water or saliva. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001011735-A (JP)
Title: Fibrous material and material containing the fibrous material and used for building
Inventor: YOSHIDA SHINICHI
IPC: D01F8/04
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a fibrous material whose surface was coated with a styrenic polymer having a syndiotactic structure or the like, does not cause a trouble on environmental hygiene, can resist to a high temperature alkaline atmosphere in a steam heat-drying process, and is useful as a reinforcing material for various materials. SOLUTION: This fibrous material has the surface coated with a styrenic polymer having a syndiotactic structure or with a material containing the polymer. The fibrous material includes glass fibers, carbon fibers, aramid fibers, ceramic fibers, polyamide fibers such as nylon fibers, polyvinyl alcohol fibers such as vinylon, polyolefin fibers such as polyethylene fibers or polypropylene fibers, and polyester fibers such as polyethylene terephthalate fibers. The ratio of the cross-sectional area of the fiber to the cross-sectional area of the styrenic polymer is preferably 1:9 to 9:1.
Patent JP-S6338411-A (JP)
Inventor: SUZUKI YOICHI
IPC: A47C3/30
Filed: 1986-07-31
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-S5969250-A (JP)
Title: Turret head indexing device
Inventor: KAWAMURA TOSHITO
IPC: B23Q16/10
Filed: 1982-10-15
Abstract: PURPOSE:To provide a device with high rigidity and accuracy by enabling a turret head to be subjected to arbitrary interrupting indexing and subjected to milling while utilizing a motor for main shaft driving. CONSTITUTION:On a shaft head body 10 movably guided by a slide base as a column 12, a cylinder 20 is bored concentrically with respect to the rotary axis of a turret head 11, and a central boss part 23 of the turret head is supported with a bearing on a piston rod 22. At the turning position of a rocking lever 60, a clutch element 34 is shifted in the right direction, disconnected from a rotary main shaft 13a, allowed to be coupled to an intermediate shaft 44 for indexing, since a clutch lever 56 is turned by an angle alpha. Under this condition, the turret head 11 is subjected to rotary indexing by turning the main shaft motor in normal and reverse direction. At this time, the piston 21 of the cylinder 20 is lifted to carry out indexing in a state where an engagement between coupling gears 26, 27 is off, and after completion of indexing, the piston 21 is lowered, allowing the coupling gears 26, 27 to be engaged and clamped.
Patent JP-H0470005-A (JP)
Title: Pulse generating circuit
Inventor: MURAKAMI YOSHINOBU
IPC: H03K5/135
Filed: 1990-07-09
Abstract: PURPOSE:To obtain a pulse generating circuit having a fixed L section longer than an H section even in a half clock control state by providing a counter circuit which counts the load signals with four times defined as one cycle and a flip-flop circuit. CONSTITUTION:A counter circuit is provided to count the load signals inputted at the prescribed intervals and synchronously with a clock pulse with four times defined as one cycle together with a 1st flip-flop circuit 3 which delays the 2nd end 3rd load signals with the output of the counter circuit by half clock to the clock pulse, and a 2nd flip-flop circuit 4 which delays a 4th load signal by one clock with the output of the counter circuit to the clock pulse respectively. Then a control. circuit 5 receives the load signals delayed by half and one clocks respectively to the 1st load signal and sets a fixed L section of a single-phase output signal of a single end system together with only an H section set longer then the L section by half clock. Thus it is possible to set the L section of a single-phase output signal of the single end system at a fixed value with only the H section set longer than the L section by half clock.
Patent JP-H06242172-A (JP)
Title: Detecting method for disconnection of speaker circuit
Inventor: SAKURADA KOJI
IPC: H04R3/00
Filed: 1992-06-15
Abstract: PURPOSE:To simply detect the disconnection of a speaker circuit by dispensing with a tone back circuit and moreover an actual signal blowing in a detecting method for disconnection of a speaker circuit which is used for many emergency guidance broadcasting processes including a dam discharging alarm. CONSTITUTION:Since, when an inspection switch is closed, electric current flows from an output transformer 1 to a voice coil 4 and further to the output transformer 1, a photocoupler 6 turns into an on-state. If any disconnection occurs in a circuit, the electric current does not flow as above mentioned, the photocoupler 6 therefore turns into an off-state, and the disconnection can be judged.
Patent JP-H0623994-A (JP)
Title: Manufacture of ink jet head
Inventor: NAKAZAWA AKIRA
IPC: B41J2/16
Filed: 1992-07-09
Abstract: PURPOSE:To achieve improvement of printing quality by enabling deformation such as warpage of a head or the like to be prevented from occurring by a method wherein a resin part of the head is thickened by use of a masking plate of a recess and projection structure wherein a periphery of a masking part is made projected. CONSTITUTION:A masking plate 4 wherein a masking part 3 by chronium vapor deposition which intercepts light for forming a nozzle in a photosensitive glass on which a recess and a projection are formed is provided at a specific position, is applied onto resin 2 by making its periphery a projected part 5. Then, the resin 2 is irradiated by ultraviolet light 6 with a mercury lamp from above the masking plate 4 to harden the resin 2 irradiated with ultraviolet light excepting the masking part 3. Then, the masking plate 4 is removed, and the resin 2 is ultrasonically cleaned with acetone to wash away the unhardened resin of the nozzle. When the resin 2 is separated from a metal mold 1, formation of the resin 2 wherein an ink passage 8 is integrally formed with the nozzle 7 is completed. Then, a glass diaphragm 10 on which a piezoelectric element 9 is cladded is bonded to the resin 2. The diaphragm 10 is coated with an ultraviolet light setting adhesive, exposed, bonded, and an ink jet head 11 will be completed.
Patent JP-H0231412-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE MASAHIRO
IPC: G03F9/00
Filed: 1988-07-21
Abstract: PURPOSE:To enable the relative positions between the alignment marks of a photomask and the other alignment marks on a wafer to be observed by the lattice number by a method wherein either the alignment marks in a photomask to align phoromask with the wafer or the parts around the alignment marks are kept in lattice shape to be exposed. CONSTITUTION:Cr lattice patterns 9 are arranged around alignment marks 6 of a photomask. The photomask 7 is composed of a photomask substrate 2 as well as a Cr pattern 1 and the Cr lattice pattern 9 bonded onto the substrate 2 while a wafer 8 is composed of a wafer substrate 4, a wafer alignment mark 3 formed on the substrate 4 and a resist layer 5 formed on the alignment mark 3. Through these procedures, when the alignment marks 6 of the photomask 7 is aligned with the alignment mark 3 of the wafer 8 contained in the Cr pattern 1, the wafer alignment mark 3 contained in the Cr lattice pattern 9 can be observed through the Cr lattice pattern 9.
Patent JP-H0469516-A (JP)
Title: Pile made of synthetic resin
Inventor: OKADA TAKUMI
IPC: G01C15/04
Filed: 1990-07-09
Abstract: PURPOSE:To easily impart heat resistance to the pile made of a synthetic resin by fixing a metallic cap which covers the head part of the pile made of the synthetic resin with a necessary anchor. CONSTITUTION:The anchor 1 provided with plural split grooves 5 linking to an opening hole 4 at the tip part is driven into the center opening hole 14 of a metallic bottomed cap 13 in the same shape with the synthetic resin cap 12 covering the head of the pile body 10 and then the split grooves 5 are pressed and spread with a mandrel 12 to easily impart the heat resistance to the synthetic resin pile. Further, the metallic cap covering the head part can be fixed to the head part permanently.
Patent JP-S6426490-A (JP)
Title: Structure of ribbon guide
Inventor: KAWAHARA MORIHISA
IPC: B41J35/04
Filed: 1987-07-23
Abstract: PURPOSE:To enable a ribbon to be easily installed to a ribbon guide, by a method herein a detent component for deterring movement of the installed ribbon is so constructed as to be made movable to a position for deterring the ribbon and a position for not deterring it. CONSTITUTION:Detent components 27 and 28 are connected to upper ends of guide components 22 and 23, and detent parts 29 and 30 are allowed to solidly protrude to the detent components 27 and 28. Connection of the detent components 27, 28 can be located at a first position where the detent parts 29, 30 deter an upper end of an installed ribbon and a second position where the detent parts 29, 30 do not deter the upper end of the ribbon. When the ribbon is installed, the detent component 28 is made to pivot against friction force acting on a force fit position and is located at the second position. In the same way, the detent component 27 is located at the second position. When the ribbon is inserted under this state, though the ribbon is not extremely deformed, the ribbon can be easily inserted without being disturbed by the detent parts 29, 30. When insertion has been completed, respective detent component 27, 28 are located at the first position, and the installation will be completed.
Patent JP-S6337457-A (JP)
Title: Inter-processor data transfer system
Inventor: TANAKA TERUO
IPC: G06F13/38
Filed: 1986-08-01
Abstract: PURPOSE:To shorten the data receiving and processing time and to concurrently operate plural jobs by providing an association memory means storing data received in each processor and an identifier, and a means executing a variety of processing in parallel with data reception. CONSTITUTION:After a transmission instruction transmitted from a memory 6 to an instruction decoder 61 is decoded, it activates a data packet generating and receiving device FOU 4. After the FOU 4 fetches data for transfer out of the memory 6 and generates a data packet, it transmits the packet to a data transfer path 1. If the FOU 4 is activated, a PU 3 can execute a next instruction. The data packet 34 on the transfer path 1 is transmitted to a target processor element PE 2-3, and the data identifier and data are fetched to the association memory device 21. A reception instruction transmitted to the decoder 61 from an LSU 6 is decoded to activate an association memory access device 24, and is simultaneously transmitted to the identifier. By using the identifier, the device 24 accesses the device 21 and transmits data to the PU 3.
Patent JP-H07149144-A (JP)
Title: Windshield molding for vehicle
Inventor: MIYAGAWA NAOHISA
IPC: B60J1/02
Filed: 1994-08-03
Abstract: PURPOSE:To provide a film molding capable of being beautifully finished on the external appearance, requiring on corner joint, and excellent in the external appearance by forming both the right and left side sections and an upper edge section for a windshield with a long molding. CONSTITUTION:A molding 1 is integrally continued from the upper edge section of a windshield 12 to both the right and left side sections, and it is integrally provided with a head section 2 and a leg section 3. The top face of the head section 2 approaches the glass front face at the upper edge section of the windshield 12, and it is separated from the glass front face at both the right and left side sections of the windshield 12 to form rain water reception sections 5. Presser faces protruded toward the windshield 12 in contact with the glass front face of the windshield 12 are formed at the upper edge section 11 and both the right and left side sections 10 of the molding 1, and the protruded lengths of the presser face of the upper edge section 11 and the presser faces of both the right and left side sections 10 are made nearly equal.
Patent JP-S5972052-A (JP)
Title: Microscopic x-ray analyzing apparatus
Inventor: NAKAZAWA HIROMOTO
IPC: G21K7/00
Filed: 1982-10-18
Abstract: PURPOSE:To make measurement of minute or minute-region X-ray diffraction possible by using a hollow capillary tube as an X-ray duct and making the inner wall of this tube parallel and specular and plating the inner wall. CONSTITUTION:An X-ray analyzing apparatus is constituted by using a hollow capillary tube as an X-ray duct 6 and making the inner wall of this tube parallel and specular, preferably plating the inner wall. Further, a metal or glass, etc. reflecting the X-rays is used for this duct material. Then, the inner caliber of the tube is selected from materials equal to the dimension a sample to be measured or a sample part and the same effect in terms of X-ray intensity is obtained as in the case of placing the sample in direct contact with a beryllium window of an X-ray generation tube by bringing the duct into contact with an X-ray emission window. Accordingly, the measurement of minute or minute- region X-ray diffraction is made possible by using this X-ray incidence duct.
Patent JP-H0232990-A (JP)
Title: Hermetical sealing of hard disc package
Inventor: SHIMIZU TATSUO
IPC: B65D81/20
Filed: 1988-07-21
Abstract: PURPOSE:To contrive the improvement of film strength and dust proofness by sealingly covering a case for holding hard discs with an aluminum laminate film into the form of a bag, evacuating air from a baglike aluminum laminate film and filling the same with an inert gas. CONSTITUTION:In a clean room, a basket 2 holding a plurality of hard discs 1 at equal spaces is placed in containing portion 4 of a case 3 and, with the opening of this containing portion 4 covered with a lid 5, the basket 2 is sealed in the case 3. The case 3 enclosing a plurality of hard discs 1 is then covered with a baglike aluminum laminate film 10 and one end 10a thereof is heat sealed. The baglike aluminum laminate film 1 enclosing the case 3 is admitted into a packaging machine 20, whereby, after evacuation of air therefrom, the aluminum laminate film 10 is filled with a nitrogen gas as inert gas. The other end 10b thereof is thereafter heat sealed.