baber/WOPTO huggingface dataset:
Patent JP-S5572954-A (JP)
Title: Shaft seal apparatus
Inventor: MAEDA FUKUO
IPC: F16J15/40
Filed: 1978-11-21
Abstract: PURPOSE: To accomplish perfect sealing of working fluid regardless of the chemical nature thereof by mutually communicating the drain chamber in a seal box and an upper space of the seal tank through a drain tube.  
     CONSTITUTION: A seal liquid is fed under pressure to a pressure retaining chamber 3 through a feed tube and leaks into the machine 7 and to the side of the atmosphere section through a circular sealed surface 6 between the rotating shaft and a seal ring 5. A part of the liquid flows into a recovery tank via a recovery pipe 18 connected to the pressure retaining chamber 3. Then, the liquid leaked into the drain chamber 10 inside the machine naturally flows down through the drain tube 11 and enters the seal tank 12. With the action of a level gauge 14, a level controller 15 and an electromagnetic valve 17, the liquid is controlled to maintain the constant level. With such an arrangement, the communicating path on the atmosphere side passing through the drain chamber 10, the drain tube 11 and the like is shut down by the seal liquid surface L in the seal tank 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5768007-A (JP)
Title: Superconductive magnet unit
Inventor: TAKANO ICHIROU
IPC: H01F6/04
Filed: 1980-10-15
Abstract: PURPOSE:To enhance the cooling efficiency of a superconductive coil by providing a plurality of oblique grooves on a spacer formed between superconductive coils, forming a groove on the inner surface of a container containing the coil and connecting the groove to the striped grooves of the spacer, thereby forming a cooling channel. CONSTITUTION:An oblique groove 11a is formed on the surface parallel to the laminar direction of a superconductive wire 11 forming a superconductive coil, an interlayer spacer 12 is arranged in the laminar direction of the wire 11, and interturn spacer 13 is arranged in the turning direction. With this construction, the spacer 13 is formed with the same width as the width of the wire 11 in the turning direction in contact with the spacer 12, and an oblique groove 13a connected to the striped groove 11a of the wire 11 is provided on the surface parallel to the laminar direction of the spacer 13. A plurality of oblique grooves 15 respectively connected to the oblique striped grooves 11a, 13a and a groove 16 vertically connected to the groove 15 to the surface parallel to the laminar direction are provided on the surface parallel to the turning direction of the inner surface of a helium container 14 containing the grooves, and cooling channel 1 is formed of these striped grooves and the groove.
Patent JP-S6036087-A (JP)
Inventor: HABARA HIROSHI
IPC: D05B7/00
Filed: 1983-08-06
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-2000328635-A (JP)
Title: Flush toilet and adhesive film therefor
Inventor: MACHIDA MITSUYOSHI
IPC: E03D11/02
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent the accumulation of dirt by providing a step part in a flush water discharge port and the flushing face of a toilet immediately below the discharge port, and prevent accumulation of dirt by the structure that the step of the toilet flushing face below the step part is higher than the toilet flushing face upward of the step part. SOLUTION: An urinal 20 is flushed by either a system for flushing the inner surface of the urinal 20 by water jetted from a spreader nozzle attached to the upper part of the inner surface of the urinal 20 or another system for flushing discharge water from the water discharge opening of the inside of the rim part 24 of the urinal 20. Next, a step is provided immediately below a water discharge port 26 for flushing and the water discharge port 26, and the step of the urinal flushing face 32 below the step part is made higher than the urinal flushing face 32 above the step part. Furthermore, projected parts 28, 30 for the urinal flushing face 32 are provided only immediately below the water discharge port 26 for flushing and the water discharge port 26, and projected parts 28, 30 are provided also to the water discharge port 26, with intervals downward.  Thus, flowing water discharged from the water discharge port wets evenly the urinal flushing face to make dirt difficult to accumulate.
Patent JP-2000337337-A (JP)
Title: Metal fitting for fixing nut
Inventor: MATSUMOTO YASUYUKI
IPC: F16B37/04
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a metal fitting for fixing a nut that can be manufactured simply and in low cost and set reliably as a hexagon nut positioned once has no fear of falling out, can be confirmed from the outside, can receive a force for preventing co-rotation efficiently and reduce welding area for fixing, and obtain the effect for moisture, ventilation, draining and the like sufficiently. SOLUTION: This metal fitting for fixing secures a space 8 for a nut, bends a metal plate 6 to an inverted U-shape to form side wall plates 9a, 9b and a top plate 10. A window 11 to correspond to a tapped hole 7a of a nut is formed on the top plate 10. A vertical slit 13 to which a corner 7b of a hexagon nut 7 is inserted is formed on the side wall plates 9a, 9b. The lower ends of the side wall plates 9a, 9b are bent horizontally to be fixing margins 12 left for welding.
Patent JP-H11332839-A (JP)
Title: Electrode abnormality detection circuit
Inventor: WADA EIJI
IPC: A61B5/0402
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an electrode abnormality (accidental separation of electrode) detection circuit in an electrocardiogram measuring apparatus or the like. SOLUTION: This electrode abnormality detection circuit detects accidental separation of a measuring electrode in a medical apparatus or the like for measuring bio-medical signals inputted through two measuring electrodes mounted on a living being. There are arranged a differential input amplification circuit 1 wherein when the measuring electrode is normally mounted, no DC potential difference is generated between the bio-medical signals S1 and S2 inputted and when the measuring electrode is accidentally separated,  the DC potential difference is generated and amplified between the bio-medical signals S1 and S2 inputted to be outputted and a transistor circuit 2 equipped with a transistor Q1 which operates by an output voltage of the differential input amplification circuit 1 as generated when the measuring electrode is accidentally separated to output an electrode abnormality detection signal.
Patent JP-S5767574-A (JP)
Title: Production of furan derivative
Inventor: MINAMII MASAYOSHI
IPC: C07D307/42
Filed: 1980-10-14
Abstract: PURPOSE: Furfuryl alcohol is etherified by heating in an alcohol to produce a furan derivative used as an intermediate of perfume and agricultural chemical with industrial advantage.  
     CONSTITUTION: A compound of formulaI(R 1  is H, alkyl, alkenyl; R 2  is alkyl, alkenyl, alkynyl, furyl, cycloalkyl, aralkyl) is heat in an alcohol to give a compound of formula II (A is residue of alcohol). As an alcohol, is used a monohydric one such as methanol ora polyhydric one such as ethylene glycol. The amount is preferably 2W50times the weight of the compound of formulaI. In the reaction, a catalyst such as various kinds of metal salts, orgnic quaternary ammonium salt, surfactant or alcohol may be used. The reaction temperature is usually 20W200°C 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0310593-A (JP)
Title: Lapd system in digital leased line
Inventor: KAKIUCHI TAKASHI
IPC: H04Q3/58
Filed: 1989-06-08
Abstract: PURPOSE:To economically realize the same common channel signal system as the system executed by an LAPD by utilizing a communication channel individual line signal, and using it as a channel for a common channel signal without providing a time slot for a common channel signal channel. CONSTITUTION:In case channel for a common channel signal is not set yet between opposite private branch exchange equipments, a transmitting channel for a common channel signal is used as a common channel signal channel by selecting one channel from open channels, and sending out a specific identifying bit pattern. As for a receiving channel for a common channel signal, a channel having a specific identifying bit pattern in channels shown as 'open' is used as a common channel signal channel by an individual line signal. In case the channel used for the common channel signal is used as communication use, the transmitting side brings the individual signal line to busy display after a connection of a call is ended, and simultaneously, the common channel signal use is switched to the communication use. The receiving side always monitors the individual line, and when 'open' is changed to 'busy', the channel is switched from the common channel signal use to the communication use.
Patent JP-S63309231-A (JP)
Inventor: YOSHIOKA TOMOKAZU
IPC: A47L9/28
Filed: 1987-06-10
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-S5668279-A (JP)
Title: Device for converting dropping motion of article to rotating motion by magnetically attracting and repelling force and electric generator
Inventor: MABUCHI YUUZOU
IPC: H02N11/00
Filed: 1979-11-09
Abstract: PURPOSE:To obtain economically rotating forces by pulling a permanent magnet being heavy and mounted on a rotating rod to dropping point by attracting magnetic force after the magnet reaches the critical point by the dropping motion dur to gravity, isolating the dropping motions. CONSTITUTION:Heavy permanent magnet 9 is mounted on the rotating rod 7 mounted on a rotating shaft 6, and attracting magnets 12-15 confronting through a gap the magnet 9 are disposed between the dropping point 10 and the critical point 11 of the idle force of the dropping motion. A long rotating rod 8 is mounted at the side opposite to the rod 7 of the shaft 6, a permanent magnet 20 is mounted at the end of the rod 8, and repelling magnets 22, 23 confronting each other through a gap are disposed at the position. The magnet 9 is pulled to the dropping point 10 by the attracting magnetic force of the magnets 12-15 consecutive to the dropping motion due to the gravity, then the attracting magnetic force is isolated by the repelling  force between the magnet 20 and the magnets 22, 23, and the dropping motions are repeated.
Patent JP-H038483-A (JP)
Title: Cleaning device
Inventor: UCHINO MASAHIDE
IPC: C23G5/04
Filed: 1989-06-07
Abstract: PURPOSE:To prevent the diffusion of harmful matter to the outside by connecting a cleaning board to a vertical moving mechanism to make the board freely movable in the vertical direction and making a material to be cleaned reciprocative between an upper chamber and a cleaning bath. CONSTITUTION:A material 2 to be cleaned is placed on the cleaning board 1 which is connected to an appropriate vertical moving mechanism 3 and made movable in the vertical direction. The material 2 is reciprocated between the upper chamber 6 connected to the cleaning bath 4 and the bath 4 by operating the mechanism 3. The chamber 5 and the bath 4 can be shielded from each other by a shield 6. Consequently, even if the chamber 5 is opened to the outside, the gaseous solvent in the bath 4 does not flow out to the outside. Cleaning is safely carried out in this way.
Patent JP-S6121367-A (JP)
Inventor: KENESU JIEEMUSU KAAKUHOFU
IPC: B43L19/00
Filed: 1985-07-01
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-H04369120-A (JP)
Title: Wiring delay time display device and automatic wiring device for field programmable gate array
Inventor: MARUI TOMOTAKA
IPC: H03K19/177
Filed: 1991-06-17
Abstract: PURPOSE:To use an optimum field programmable gate array(FPGA) product by storing a data relating to the internal block of the FPGA to a ROM and a RAM, etc., and allowing a user to extract the data at any time. CONSTITUTION:A built-in ROM content reader 27 reads a data relating to an internal block stored in advance in the built-in ROM of a field programmable gate array(FPGA) mounted on an LSI from a field programmable gate array(FPGA) supporting device 21. The wiring delay between wiring blocks of the FPGA is calculated and the wiring delay time is displayed on a cathode ray tube and a liquid crystal display device, etc., of the device 21. Moreover, the device 21 uses an FPGA program basic specific data to place priority onto internal blocks and extracts a data satisfying a specific limit condition among the basic specification data. An FPGA reader/writer 25 is used under the priority and the limit condition to apply automatic wiring to the wire block of the FPGA. Thus, the optimum FPGA product is used.
Patent JP-S6036967-A (JP)
Title: Method and reagent for measuring atlv antibody
Inventor: SAWADA TAKASHI
IPC: A61K39/42
Filed: 1983-08-10
Abstract: PURPOSE:To enable exact decision of the presence of an ATLV antibody by using the result obtd. by using the antigen obtd. by treating an ATLV negative cell strain and making measurement with respect to a sample as contrast and making decision by comparison. CONSTITUTION:The constituting elements for the entire part of a measuring system are a solid phase, an antigen associated with ATL, the antigen of this invention, the same antibody, antihuman IgG antibody, enzyme and substrate. The cup of a microtiter plate for enzyme immonoassay or glass beads may be used for the solid phase. The antigen associated with ATL and the antigen are respectively dissolved in a physiological buffer salt soln. of 0.15M phosphoric acid and the soln. is put into, for example, a polystyrene cup for enzyme immunoassay and is allowed to stand for one hour at <=4 deg.C, then the surface of the solid phase is coated by the antigen associated to ATL and the antigen. The serum to be inspected may be added straightly into the measuring system but may be more preferably added thereto after diluting the same to, for example, 100 times by a normal rabbit serum (NRS). The measurement may be accomplished in accordance with the ordinary procedure in an enzyme immunoassay method. Overall decision is made finally.
Patent JP-S5268880-A (JP)
Title: Liquid crystal composition
Inventor: TAKEUCHI FUMIO
IPC: G09F9/00
Filed: 1975-12-08
Abstract: PURPOSE: To obtain a liquid crystal composition for electrooptical devices having wide MR, low viscosity, relatively high response speed, good stability in low temperature preservation, and long working life by combining four kinds of specific benzylidene aniline type liquid crystals in specific amounts. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5667910-A (JP)
Title: Inductor element
Inventor: KITAZAKI HIROSHI
IPC: H01F17/04
Filed: 1979-11-08
Abstract: PURPOSE:To obtain a high inductance by eliminating a leakage flux by a method wherein a coil is contained in a magnetic body to form a one body structure. CONSTITUTION:A coil 6 is contained in a magnetic body 7 to form a one body and terminal electrodes 8 are pulled out of both terminal parts. This one body molding can be performed for example in a way wherein the coil 6 is set in a plastic metallic mold, ferrite powder material is filled in the metallic mold, and it is applied with pressure to form a molded body. By performing in this way, a leakage flux is eliminated by means of a magnetic body 7 existing at the outer peripheral area of a coil and an effective flux can be increased and further a high inductance element in accordance therewith can be obtained, thus, making the size smaller.
Patent JP-H10330288-A (JP)
Title: Metal fine particle complex and contrast media by using the same
Inventor: KAWA MANABU
IPC: C07F15/00
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject complex useful as an X-ray contrast media, etc., excellent in safety and stability by including a specific transition metal element as a form of metal fine particles. SOLUTION: This complex comprises O-valent transition metal fine particles and a nonionic hydrophilic ligand for dispersing and stabilizing the metal fine particles in water. For example, the O-valent transition metal fine particles is preferably iron, cobalt, nickel, etc., having 0.3-1,000 nm average particle diameter. The nonionic hydrophilic ligand is preferably a compound having one mercapto group in a molecule, e.g. 2-mercaptoethanol, or a compound having a nitrile group, e.g. 2-cyanoethanol.
Patent JP-S5668878-A (JP)
Title: Data processor
Inventor: NANBA HIROMI
IPC: G06K9/62
Filed: 1979-11-09
Abstract: PURPOSE: To store micro instruction and another micro instructions different in level from said micro instructions in the same memory, by deciding whether the read instruction is a lower instruction or a higher instruction and by executing the lower instruction in case of a higher instruction and by executing the instruction directly in acse of a lower instruction, in respect to the use of them.  
     CONSTITUTION: Micro instructions and micro instructions A different in level from said micro instructions are stored in main memory 1 and are read by program counter 2 and are loaded into instruction register 6. It is decided by mapping PROM 9 whether the instruction on this register 6 is a micro instruction of micro instruction A, and decision signal 24 is output. In case of a micro instruction, the instruction code is converted to the execution start address of micro instruction B by PROM9 and is given to sequnce contrller 10, and micro instruction B is executed by registers, ALU15, and so on. If the instruction on register 6 is micro instruction A, the instruction is developed to the same format as micro instruction B by code convert part 8 and is executed as it is. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S626369-A (JP)
Title: Character string processing system
Inventor: KASAHARA TATSUO
IPC: G06F17/21
Filed: 1985-07-02
Abstract: PURPOSE:To produce the easy-to-read character strings having the arranged ends of lines in such a way of 'writing with spaces among words', etc., by putting separators among characters and then deciding properly the sizes of the characters and separators. CONSTITUTION:The characters inputted from an input part 1 are inputted to a KANA (Japanese syllabary)/KANJI (Chinese character) converting part 3 to undergo the KANA/KANJI conversion and then stored in a conversion buffer 5. The contents of the buffer 5 are transferred to a character synthesizing part 7 and converted into a character pattern. This pattern is displayed on a display part 8. When an operator inputs the character strings equivalent to one line and gives an instruction to start a new line through the part 1, a control part 6 starts a separator addition processing part 9. The part 9 puts the separators among characters to secure a 'writing with spaces among words' style. Then the part 6 starts a size control processing part 11. Thus the part 11 decides the sizes of both characters and separators in response to the number of characters and separators.
Patent JP-S5781509-A (JP)
Title: Fender
Inventor: KAJIGAYA SHINICHI
IPC: E02B3/26
Filed: 1981-09-17
Abstract: PURPOSE: To raise the performance of a fender by providing an annular groove  in an area adjacent to the fillet portion of the flange-fitted corner of a cell type fender.  
     CONSTITUTION: An installing flange 2 for wall and a fitting flange 2 for an impact receiver are each provided to each of both ends of the hollow cylindrical body wall 1 of a rubber cell type fender, and a ringed ridid plate 4 is buried in both the flanges 2. Inside an area adjacent to the filler reinforcement 5 of each flange-fitted corner of the body wall 1, annular groove 3' is provided at both ends of the body wall 1. In the fender, bend is steep because one place near the flange 2 is bent, and the mutual contact of the inside and outside of the fender is looser than the usual cases in terms of the rising of compression terminal because the loading center of the mutual contact is present on the outside. Thus, even if the applicative range of the fender is exceeded, no dangeround situation comes up. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07332548-A (JP)
Title: Execution method for wiring and piping through hole in concrete building the paper tube used in this execution method
Inventor: MATSUBARA AKIMORI
IPC: F16L5/00
Filed: 1994-06-03
Abstract: PURPOSE:To perform smooth execution by preventing erroneous wiring and erroneous piping with no error in a through hole used in wiring and piping by a technician of wiring and piping construction work. CONSTITUTION:In an execution method for a wiring/piping through holes, building a form for casting concrete in place, by fixing both ends of a hard paper tube having water resistance to an execution position of the through hole in a form inner side surface, mounting the paper tube 1 over width in the form, pouring concrete in the form, after hardening the concrete, removing the form, extracting the paper tube 1, and providing the through hole, coloring an outside surface by color 2, classified by use of the through hole intended to be provided, is used in the paper tube 1.
Patent JP-S6124345-A (JP)
Title: Signal output gate control system
Inventor: SHIBAYAMA SHINICHIRO
Filed: 1984-07-12
Abstract: PURPOSE:To continue signal transmission between active transmitters by supervising a control signal of a gate circuit outputing a transmitted message with a timer, bringing an output section of a drive in the floating state when there is no change in the signal for a prescribed time and disconnecting forcibly the station from a bus to disconnect the own device from the transmission line if a fault of mode take place. CONSTITUTION:When a control signal for a prescribed time exists from a control signal A, a transmission driver 2 controls its output gate according to the control signal. If an internal circuit is faulty and a fault were the control signal A is consecutively at logical H takes place, timer 5 detects it, brings an output Q to logical L after a prescribed time and the output of the AND gate 4 is brought into L level even if the level of other terminal is logical H. Thus, even if the control signal A is in danger side due to runaway of th internal circuit and damage of components, that is, A=logical H remains, a failed transmitter is disconnected forcibly from a transmission line 1.
Patent JP-S6037705-A (JP)
Title: Field relaxation shield for stationally induction apparatus
Inventor: TAKAGI MASATOSHI
IPC: H01F27/36
Filed: 1983-08-11
Abstract: PURPOSE:To make it possible to take sufficient electrical potential from the face of a fibrous molded member even if it is wet, dry or thermally expanded, by mounting metallic conductive strips formed by knitting fine metallic wires on the face of the fibrous molded member. CONSTITUTION:A metallic conductor 13 is formed by knitting soft metallic wires 13a such as fine copper wires into a tape shape, so that it can expand and contract by several percent in the longitudinal direction. Accordingly, if a pressboard 11 containing water corresponding to relation humidity contracts as it dries or is heated, the conductive strip 13 flexibly changes its dimensions according to any change of the basic pressboard 11 and a conductive layer 12 bonded to the surface of the pressboard 11, so that it will not be stripped thereform. Further, the conductive strip 13 has a meshed structure which allows a conductive bonding material to penetrate into the mesh when the strip is bonded to the conductive layer 12, whereby electrical connection as well as bond reliability can be improved.