baber/WOPTO huggingface dataset:
Patent JP-H10168753-A (JP)
Title: Polyvinyl alcohol fiber and its production
Inventor: NISHIYAMA SHOICHI
IPC: D06M101/16
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To stably produce water-soluble polyvinyl alcohol fiber that is excellent in dissolution in cold water and has a strength enough to stand up against post-processing. SOLUTION: A polyvinyl alcohol with a polymerization degree of >=1,500 and a saponification degree of <=92mol% is dissolved in dimethyl sulfoxide and the spinning dope is extruded into the coagulation bath mainly comprising methanol, extracted, treated with a dissolution-promoting agent selected from a polyhydric alcohol, a nonionic surfactant with a HLB of >=5 and its modified product, dried and drawn to give water-soluble PVA fiber satisfying the following properties: filament denier of >=0.5 denier, cross section circularity of >=80%, strength of >=3g/d, and filament breakage time of <=100 seconds in the cold water at 2 deg.C.
Patent JP-H09163681-A (JP)
Title: Dynamo-electric machine for electric car
Inventor: KAWAMATA SHOICHI
IPC: H02K9/19
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine for an electric car wherein the cooling of a control circuit and the miniaturization are realized at the same time. SOLUTION: This dynamo-electric machine is provided with a permanent magnet rotor having a permanent magnet 6, and a stator having an iron core 4, a winding 5 wound around the iron core, and a cooling mechanism 13 for cooling the winding. The iron core 4 consists of protruding pole parts u1, u2, u3, v1, v2, v3, w1, w2, w3 around which windings are wound, and a dummy protruding pole part 120 around which a winding is not wound. The dummy protruding part 120 is provided with a cooling mechanism 13 and an element fixing part 12 on which a power switching element PM for driving and controlling the dynamo-electric machine for an electric car is fixed. The power switching element PM fixed to the element fixing part 12 is cooled by the cooling mechanism 13.
Patent JP-H04194794-A (JP)
Title: Radioactive waste solidifying material, its vessel, disposal structure, filling material and radioactive waste solidifying process
Inventor: NISHI TAKASHI
IPC: G21F9/36
Filed: 1990-11-28
Abstract: PURPOSE:To improve long durability and reduce leaching rate of radioactives out of waste by adding fiber material having characteristics of adsorbing radioactive species on the surface in ion or molecule state to a water hardening type solidifying material of cement group. CONSTITUTION:At least one of fiber active charcoal, ion exchanging fiber and titanic acid alkali metal fiber which have characteristics of adsorbing radioactive species on the surface in ion or molecule state, is added to a water hardening type solidification material of cement group to be the material for solidification of radioactive waste and its vessel and the like so that a solidification material is constituted. Then waste resin slurry is thrown in a resin dehydrater 1 to desiccate to ca. 50% water inclusion and a determined amount arranged in a resin receiver tank 2 is sent to a mixing tank 4. It is mixed 9 with mixing water 7, cement powder 5, fiber active charcoal, etc., to make it like paste and is injected into a solidification vessel 10 to form a solid body. As these fiber materials have draw strength of a few times of the basic material, it raises the draw strength of the solid body and prevent propagation of crack generated inside. Thus, solid body degradation and increase in radioactive leaching is prevented.
Patent JP-H06178222-A (JP)
Title: Receiver
Inventor: MOGI MINORU
IPC: H04N5/445
Filed: 1992-12-02
Abstract: PURPOSE:To simplify terminals and to use them in common by providing an information processing circuit capable of exchanging information to an external device in the inside of the receiver and connecting the circuit to an external control circuit via an information delivery means. CONSTITUTION:An external control means 4 sends channel information of a reception signal and control information such as input selection and IF band width selection to an internal information processing circuit 2 of a receiver 1 via an information delivery means 3 and the internal information processing circuit 2 generates a control signal based on the delivered information to control each function of the receiver 1. On the other hand, the information generated in the receiver 1 such as automatic frequency control AFC information and level monitor information and PLL lock information is processed by the internal information processing circuit 2 and delivered to the external control means 4 by the information delivery means 3 and the external control means 4 confirms whether or not the receiver 1 is operated correctly based on the delivered information and a control signal is again delivered to the receiver 1 as required and the received information content is displayed or the like.
Patent JP-H08178577-A (JP)
Title: Heat exchanger element
Inventor: KASAI KATSUYA
IPC: F28F3/10
Filed: 1994-12-26
Abstract: PURPOSE: To reduce the manufacturing cost, and to improve the sealability by bonding a projecting rib formed on the end part opposite to one liner to the end part opposite to another liner so as to achieve the sealing. CONSTITUTION: A heat exchanger element is of the orthogonal flow type where the fluid to be heat exchanged flows in the mutually orthogonal directions, and a plurality of unit members U1-U3 are laminated by changing the direction by 90 deg. to each other. A first projecting rib 2 to seal the part between the end part of the adjacent other liners and a longitudinally crossing recessed rib 20 are provided on a pair of opposite end parts of a liner, and the first projecting rib 2 and a plurality of second projecting ribs 30 parallel thereto are provided on the other opposite end parts. The first projecting rib 2, the longitudinally crossing recessed rib 20, and the second projecting ribs 30 are integrated with the liner.  The strength is improved at the end part where the adjacent liners are joined by longitudinally crossing recessed rib and the second projecting ribs, and the deformation at the end parts can be avoided, and the end parts can be firmly joined. The sealability of the end parts can be improved thereby.
Patent JP-H05154779-A (JP)
Title: Operation control device for robot
Inventor: OISHI HIROYUKI
IPC: B25J13/08
Filed: 1991-12-06
Abstract: PURPOSE:To safely teach the teaching point by providing a work instruction output means outputting the preset work instruction when the deviation between the measured position of a robot hand calculated by a position measured value calculating means and the work point data stored in a work point data memory means falls within a preset error. CONSTITUTION:A work point data memory means 107 selectively storing the teaching point data to output the work instruction among the teaching point data stored in a teaching point data memory means 101 is provided. The preset work instruction is outputted from a work instruction output means 108 when the deviation between the measured position of a robot hand calculated by a position measured value calculating means 106 and the work point data stored in the work data memory means 107 falls within a preset error. Teaching can be performed at a speed slower than the working speed.
Patent JP-H02167547-A (JP)
Title: Photosensitive material processing device
Inventor: NAKAMURA TAKASHI
IPC: G03D3/00
Filed: 1988-12-21
Abstract: PURPOSE:To decrease the volume for replenishment and to allow the recycling of an overflow liquid by constituting the processing device in such a manner that the color developing soln. from a developing tank of a processing path for the 1st color photosensitive material flows into the developing tank of the processing path for the 2nd color photosensitive material. CONSTITUTION:The negative processing path is formed by successively arranging the developing tank 11 for negatives packed with the color developing soln. having silver iodobromide layers, bleach-fixing tanks 12, 13, washing tanks 14, 15, etc. The paper processing path 20 is installed in parallel with this negative processing path 10 by successively arranging the developing tank 21 packed with the color developing soln. for developing the photosensitive material for color paper contg. >=80mol% silver chloride, bleach-fixing tank 22, washing tank 23, etc. The overflow liquid of the color developing soln. from the developing tank 11 for negatives is admitted in place of the mother liquid of the color developing soln. in the developing tank 21 for paper in this case. The recycling of the overflow liquid of the color developing soln. is possible in this way and the photographic characteristics are improved as well. The rapid processing is possible and the installation space of the device is reduced.
Patent JP-H09156557-A (JP)
Title: Load basket installation device for bicycle
Inventor: KOJIMA TAKAO
IPC: B62J9/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a load basket installation device in which a load basket can be easily installed, and in which the number of parts can be reduced. SOLUTION: A device is provided with a first engagement part 17 protruded outward from an outer side surface 12 of a load basket 10 for a bicycle, and an installation device 22 having a second engagement part 23 protruded toward the outer side surface 12 to be engaged with the first engagement part 17, so the load basket 10 is installed on an installation stay by engaging the first engagement part 17 and the second engagement part 23 with each other in facing directions to each other in such a way that the installation stay 7 provided on the bicycle side is held between an outer side surface 12 of the load basket 10 and the installation device 22.
Patent JP-H10147290-A (JP)
Title: Underwater moving device
Inventor: NOGUCHI HITOSHI
IPC: B63B35/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To have sure and large propulsion force an move an underwater moving device without generating turbidity in water by winding each of the other end on a moving body of at least three wires fixing one end to a water bottom and controlling each winding length of the wires. SOLUTION: A location control part recognizes a present location from positional data of a location measuring part, adjusts the length of each wire 4a to 4d by winding/unwinding of winches 2a to 2d by a stored control program and moves a moving body 1 in a prescribed direction on a prescribed depth sounding line. Air quantity within each floater 5a to 5d is adjusted by the operation of an air pump and horizontal balance of the moving body 1 is taken. If a verification calculation is performed again after the moving and an error of a coordinate location on a calculation of an object location and an actual measured value exists, the error is feedbacked and the error is eliminated by trials of several times. As a result, sure and large propulsion force is provided and an underwater moving device can be moved without generating turgidity in water.
Patent JP-H10149919-A (JP)
Title: Power source circuit for electromagnet
Inventor: NIWA HIDEO
IPC: H01F7/18
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To enable an electromagnet to attract a work by calculating the second variation of a magnetic flux during the course of re-energization in positive polarity by integrating the current detected by means of a current sensor and opening a switch circuit when the second variation becomes a specific percentage of the first variation. SOLUTION: A microcomputer 32 switches a switch circuit 23 to negative polarity enegization from positive polarity energization for a fixed period of time and, after the energization polarity is switched, calculates the first variation of a magnetic flux for the fixed period of time. Thereafter, the microcomputer 32 again switches the circuit 23 to the positive polarity energization. During the course of the re-energization in positive polarity, the microcomputer 32 calculates the second variation of the magnetic flux by integrating the current value detected by means of a current sensor. When the second variation becomes the half the first variation, the microcomputer 32 opens the circuit 32 and cuts off the energization of an exciting coil 28.
Patent JP-H10167063-A (JP)
Title: Link type pendulum device and link type pendulum bogie
Inventor: NAST JEAN DANIEL
IPC: B61F5/24
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a link-type pendulum device and a link-type pendulum bogie ensuring the angle stiffness between a bogie frame and a body. SOLUTION: In a link 2 type pendulum device 11 for an inclined horizontal beam 3 which can be placed on a bogie frame 4 in such a way as to be suspended from the bogie frame 4 by use of the link 2, a secondary suspension 5 is provided between the inclined horizontal beam 3 and a body 6, and the bogie frame 4, a center horizontal beam 9, the link 2, and the inclined horizontal beam 3 form an assembly such that the angle stiffness between the bogie frame 4 and the body 6 achieves a predetermined characteristic.
Patent JP-H09145120-A (JP)
Title: Decorated board mounting device
Inventor: YASUTOMI KENZO
IPC: F24F7/10
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to open and close a decorated board with ease by working an expanding force that opens outwardly the tip of that arm in the form of a two-way socket and providing a wire spring member which is engaged with the decorated board at the base part and forming two guide holes into which two arms of the wire spring member are inserted on the equipment side respectively. SOLUTION: A grille 4 which covers an opening of a main body unit 3 is fixed with a wire spring 5 where arms 5b and 5c of the wire spring 5 are locked with the upper end of risers 6d and 6e of a mounting member 6 provided on the main body unit 3 by the expanding force of the arms 5b and 5c with the opening covered with the grille 4. The expanding force acts as a force that pulls up the grille 4 toward a ceiling 1 at that time so that the grille 4 may be firmly joined with the ceiling 1. In the case when the grille 4 is removed, the grille 4 is pulled down against the expanding force of the wire spring 5. Under the condition that the air grille 4 is completely lowered, the tips 5d and 5b of the wire spring 5 arrive at a guide hole of the mounting hole 6, thereby preventing the wire spring 5 from coming off from the mounting member 6.
Patent JP-H07181035-A (JP)
Title: Probe shaking mechanism
Inventor: MATSUYAMA KATSUHIRO
IPC: G01N37/00
Filed: 1993-12-22
Abstract: PURPOSE:To protect each electrode while avoiding contact between wirings and between a wiring and a sample by holding a probe at the free end of a holding means and concentrating the oscillation in the direction of the free end through a plurality of shaking means thereby allowing the probe to oscillate in a predetermined direction and providing the holding means with a heat resistant material. CONSTITUTION:An integrated SPM sensor 24 has a forward end part 24b projecting from the free end 14a of a ceramic board 14 and a supporting part 24a mounted on the substrate 14 with a probe 16 projecting from the forward end part 24b. Piezoelectric elements 18, 20 are disposed on the opposite sides of the free end 24a while being spaced apart equally from the probe 16. Oscillation caused by the elements 18, 20 advances in the direction toward the free end 14 and concentrates at the apex thereof thus shaking the probe 16 efficiently. A heat-resistant material 22 of polyimide, for example, protects the electrodes of the elements 18, 20 and the sensor 24 and covers the board 14 such that the mutual contact of wirings 26, 28, 30 from respective electrodes and the contact thereof with a sample are prevented.
Patent JP-H07138287-A (JP)
Title: New peptide and immunopotentiator
Inventor: YAMAUCHI FUMIO
IPC: A61K38/00
Filed: 1991-10-02
Abstract: PURPOSE:To obtain new peptides having new immunopotentiating actions from a hydrolyzate liquid of soybeans with a proteolytic enzyme. CONSTITUTION:These 6 kinds of peptides having new immunopotentiating actions are obtained by treating soybeans with a proteolytic enzyme, etc. The peptides are (1) Phe-Thr-Lys-Pro-Gly, (2) Leu-Lys-Pro-Asn, (3) Phe-Gly-Pro-Gly, (4) Glu-Asp-Lys-Pro-Phe-Asn-Leu, (5) Ala-Glu-Ile-Asn-Met-Pro-Asp-Tyr and (6) Val-Ile-Pro-Pro-Gly-Val-Pro-Tyr. The peptides have the immunopotentiating actions and extremely low toxicity.
Patent JP-H01165707-A (JP)
Title: Method for repairing wearing metal in blast furnace
Inventor: SHOJI SHIGEO
IPC: C21B7/06
Filed: 1987-12-23
Abstract: PURPOSE:To reduce the man-hour for fitting of a protecting liner and to easily execute repairing of worn part is wearing metal, by arranging metal parts having protrusions or recesses which are able to engage with each other at both side on the back face of the protecting liner, integrating those liners side by side with their metal parts. CONSTITUTION:At both side parts on the back face of the projecting liner 12 arranging in front of refractory for the wearing metal 3 in a blast furnace, the engaging type protruded connecting metal part 12b and the recessed connecting metal part 12a are arranged, and each protecting liner 12 is in order connected. At last, the protecting liner 12 having the recessed connecting metal part 12b is hung down with a chain 14 for hanging to complete the connecting work. This protecting liner 12 is hung with the chain 14 and fitted to the worn part of the wearing metal 3 and a chain 13 for fitting connected to a supporting metal 12c arranged at the upper part of the protecting liner is fixed and supported to a blind lounge 11b of a pipe seat 11a. Under this condition, the repair of the wear part is executed.
Patent JP-H07181100-A (JP)
Title: Hermetic sealing test method
Inventor: TAKAHASHI TAKESHI
IPC: G01M3/04
Filed: 1993-12-22
Abstract: PURPOSE:To realize an accurate hermetic sealing test for a device sealed hermet ically with a glass based ceramic by employing a gross leak test process, a hot air blowing degassing process and a trace leak test process. CONSTITUTION:A glass ceramic board is subjected to heating for about 30min in helium gas and sealed hermetically to produce a hermetically sealed device. A gross leak test is conducted using a leak detector. Since a gross leaked device can be determined prior to next process, i.e., trace leak test process, efficiency is enhanced in the hermetic test. A hot air circulation heating system is employed as a degassing system based on the experimental results. Since the degassing system is provided with a plurality of device set cages 7 and the time interval for throwing the cage 7 into a heating furnace 9 can be set arbitrarily, the inventive method can be applied to a case where a plurality of hermetically sealed devices having different helium gas occlusion are generated. Finally, a trace leak test process is conducted using the leak detector.
Patent JP-H04274064-A (JP)
Title: Disk-drive servo system using gray code
Inventor: TABU SHII NIIRUSEN
IPC: G11B5/55
Filed: 1991-11-12
Abstract: PURPOSE: To decrease errors in processed data in simple and inexpensive configuration and to allow the comparatively remarkable displacement of a head without generating any inactive state during the followup of a track. CONSTITUTION: Concerning a servo system for controlling the position of a magnetic head while being related with a magnetic recording disk existent inside a disk drive, this system is provided with 1st and 2nd feedback loops for applying head position error signals. The 1st feedback loop has a head position circuit and this circuit processes recorded different recording gray code binary expressions and recognizes the data track on the disk during a track seek mode. The 2nd feedback loop is provided with a head position circuit and this circuit processes a rectangular phase servo signal recorded while being sandwiched between data tracks during seek and track followup modes.
Patent JP-H08163731-A (JP)
Title: Cut-out device for bypass construction
Inventor: TOYAMA SHIGERU
IPC: H02G1/02
Filed: 1994-12-01
Abstract: PURPOSE: To avoid the misattachment of an expulsion fuse in place of a current- limiting fuse by a method wherein an insertion blocking part which blocks the insertion of the expulsion fuse cylinder which has an outside shape different from the outside shape of the current-limiting fuse cylinder is provided near the take-out opening of the housing main part of a fuse cylinder which limits a current flowing through a bypass route. CONSTITUTION: A current-limiting fuse cylinder 14 is housed in the cylindrical fuse housing main part 12 of a cut-out device 10 for bypass construction. In this state, in order to protect a transformer in a bypass route, one lead wire 36 is connected to a high voltage side and the other lead wire 52 is connected to the primary side of the transformer. The fuse main part 28 of the current- limiting fuse cylinder 14 has a current suppressing function and is fused by an overcurrent to protect the transformer. If an expulsion fuse cylinder which has an outside shape different from the outside shape of the current-limiting fuse cylinder 14 is inserted through the take-out opening 56 of the housing main part 12, the insertion is blocked by the step part 62 of a protection cylinder 58. With this constitution, the misattachment of the expulsion fuse cylinder can be avoided.
Patent JP-H06147965-A (JP)
Title: Seismoscope
Inventor: SAKAMOTO KUNIO
IPC: G01H1/00
Filed: 1992-11-10
Abstract: PURPOSE:To stabilize the operation of a seismoscope when the seismoscope detects vibrations and to easily assemble the seismoscope by forming a switch member constituted of the united body of a tongue-like lever formed by punching a plate member having a spring property and a mobile piece composed of the other part of the plate member. CONSTITUTION:A switch mounting section 4 is provided in the bottom section 5 of a base member 1 and a switch section 5 is mounted on the section 4. The section 5 is positioned on the surface of the section 4 and has terminal sections 7 and 8 and switch member 9 which are insert-molded in the member 1. The member 9 is constituted in such a one-body structure that a tongue-like lever 10 is formed by punching a plate member having a spring property and the other part of the plate member is constituted in a mobile piece 11. The crank-like end section of the piece 11 is constituted in a fixing section 11a. The fixing section 11a of the piece 11 is fixed to a terminal section 7 and the free end section of the piece 11 is brought into contact with a stopper section 12 formed on one side of the lower surface of a guide member 3. When a steel ball 16 rolls due to vibrations, a plunger 15 is released from a pressed state and the lever 10 is displaced upward. As a result, the piece 11 is displaced upward and comes off from the contact section 8a of the terminal section 8.
Patent JP-H03185406-A (JP)
Title: Production of optical fiber coupler
Inventor: FUKUMA MASUMI
IPC: G02B6/28
Filed: 1989-12-15
Abstract: PURPOSE:To greatly improve a yield and to obtain the coupler which ruptures less in spite of long-term use by impressing a prescribed tension on the optical coupler for a prescribed period of time prior to fixing of a protective member to make sure that the coupler does not rupture. CONSTITUTION:The prescribed tension Tp is applied on an optical fiber consisting of a glass part 2 and a covering 1 for the prescribed period of time prior to the welding of the optical fiber and the fiber which does not rupture is selected. This fiber is welded and elongated to form the optical fiber coupler 3. The tension Ts above the tension to be generated at the time of fixing is applied to this coupler 3 for the prescribed period of time before fixing of a quartz case 4 which is the protective member to this coupler. The coupler 3 which does not rupture is then fixed to the quartz case 4. The tension Ts of this time is so determined as to satisfy the relation Tp=(Dp/Dc)<2>Ts when the outside diameter of the optical fiber prior to coupler formation is designated as Dp and the outside diameter of the formed coupler as Dc.