baber/WOPTO huggingface dataset:
Patent JP-S5879535-A (JP)
Title: Fluidized bed having bottom transfer passage
Inventor: SASAOKA JIROU
IPC: B01J8/26
Filed: 1981-11-04
Abstract: PURPOSE:To facilitate setting of conditions for fluidizing process by providing a transfer passage for fluidized material between at least one set of partitions formed at each inlet for fluidized fluid. CONSTITUTION:A large quantity of fresh granules fed from a supplying machine 9 are fluidized on the bottom 2. The granules are transferred to the bottom 3 through a transfer passage consising of a flow-out port 22, ducts 12, 15, 13, a regulating valve 16 and flow-in port 23. The transfer passage branches ducts 15, 13 and is formed among plural numbers of bottom 3. The main flow of the fluid is sent in the tangential direction from feeding ducts 7, 8 to feeding chambers 4, 5, and sent in a fluidized state to bottoms 2, 3 of a fluidized bed 1 formed in the fluidization chamber. The flow spreads over the bottom, and maintains a stable fluidized bed for which temperature and material distribution are easily controllable.
Patent JP-2001004992-A (JP)
Title: Reflection type liquid crystal display device
Inventor: NISHIMURA RYO
IPC: B82B1/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device having excellent visibility and decorating property by using a cholesteric liquid crystal film having controlled alignment such that the axial direction of helix in a cholesteric liquid crystal phase is not homogeneously parallel in the film thickness direction. SOLUTION: The device consists of at least a liquid crystal cell and a cholesteric liquid crystal film showing selective reflection property at a specified wavelength in the visible ray region and having fixed cholesteric alignment such that the axial direction of helix in the cholesteric liquid crystal phase is not homogeneously parallel to the film thickness direction. Namely, the cholesteric liquid crystal film disposed in the reflection type liquid crystal display device has such cholesteric alignment that the axial direction of helix in the cholesteric liquid crystal phase is not homogeneously parallel to the film thickness direction. As for an example of the cholesteric alignment, the cholesteric alignment is prepared in such a state that a pseudo-layer structure of the helical structure in normal cholesteric alignment is regularly or irregularly bent or folded.
Patent JP-H0926967-A (JP)
Title: Data base retrieval system
Inventor: SOMEYA YOSHIYUKI
IPC: G06F17/30
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To substantially improve retrieval efficiency relating to a data base retrieval system for retrieving plural data bases provided with a common key. SOLUTION: In this data base retrieval system provided with a selective arithmetic means 11 for being supplied with retrieval conditions composed of plural conditional expressions connected through a logical operator for plural charts provided with a common retrieval key and individually performing a selective arithmetic operation based on the conditional expressions and a set arithmetic means 12 for executing a set operation based on the logical operator to the result of the selective arithmetic operation performed by the selective arithmetic means 11 and retrieving the plural charts based on the retrieval conditions,  an accumulation means 13 for obtaining the frequency of the form of stored information for respective attributes for constituting the plural charts is provided and the set arithmetic means 12 is provided with a means for giving the order of the set operation priority in the ascending order of the frequency obtained by the accumulation means 13 to the attributes for indicating the result and the value of the attributes for the result of the selective arithmetic operation performed by the selective arithmetic means 11.
Patent JP-S6237244-A (JP)
Title: Container unloading car
Inventor: OHIRA YOICHI
IPC: B60P1/48
Filed: 1985-08-09
Abstract: PURPOSE:To avoid a danger that a dump frame is floated, dropped abruptly, and retreated by maintaining the coupling between the dump frame and a cargo handling arm until the lower-end roller is grounded when unloading a container. CONSTITUTION:The lock member of a container is coupled with a hook at the tip of an L-shaped cargo handling arm 48, and on the other hand, its rear end is rotatably connected to the tip of a dump frame 46 with a pin 49. When the cargo handling arm 48 is rotated during the unloading work, a guide member 56 is brought into contact with a rotary piece 61 provided on a hook 58 when the rear of the container 42 is almost grounded. An elastic member rotating a connecting member 72 clockwise is provided between the hook 58 and dump frame 46. According to this constitution, a danger that the dump frame is floated, dropped abruptly, and retreated during unloading is avoided, and coupling members can be prevented from being broken due to projections on a rugged road.
Patent JP-H0846684-A (JP)
Title: Line accommodation fault countermeasure system
Inventor: SUGIYAMA MITSUHARU
IPC: H04L12/70
Filed: 1994-07-28
Abstract: PURPOSE:To prevent a communication error even without interruption of a call even when a fault takes place in the line accommodation equipment during the occurrence of a call. CONSTITUTION:The line accommodation equipment has a duplicate configuration comprising a line accommodation equipment of an active system (A-SLIC) 101 and a line accommodation equipment of a standby system (S-SLIC) 102. Through the constitution above, when a fault takes place in the A-SLIC 101, a connection destination of a terminal line 201 is switched from the A-SLIC 101 to the S-SLIC 102. When the processing is finished, whether or not a state confirming test of the S-SLIC 102 is executed is discriminated and when executed, the processing of terminating forcibly it is executed. When the processing is finished, whether or not a call takes place is discriminated. When the call takes place, the processing of switching the connection destination of a time switch 106 from the A-SLIC 101 to the S-SLIC 102 is executed.
Patent JP-H0463432-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIMURA TETSUKAZU
IPC: H01L21/316
Filed: 1990-07-03
Abstract: PURPOSE:To remove steps between the surface of a silicon substrate and a selective oxide film and suppress the thinning of a wiring layer and breakage of a wire by abrading the projected section of the selective oxide film on the surface of the silicon substrate to thin the layer. CONSTITUTION:The desired section of the surface of a silicon substrate 1 is coated with a nitride film 3 and the other section of the surface of the silicon substrate 1 is thermally oxidized to form a selective oxide film 4. The projected section of the selective oxide film 4 on the silicon substrate 1 is abraded with the nitride film 3 used as ends to make the upper face of the silicon substrate 1 and that of the selective oxide film 4 approximately flush. By thus abrading the projected section of the selective oxide film 4 on the silicon substrate 1 to thin the layer, steps between the silicon substrate 1 and the selective oxide film 4 are removed, layer insulating films and wiring electrodes are formed with less irregularities on the silicon substrate 1, and the electrodes are thinned and broken little.
Patent JP-H097671-A (JP)
Title: Connector and its manufacture
Inventor: KAWAKITA MOTOYA
IPC: H01R13/405
Filed: 1995-06-19
Abstract: PURPOSE: To provide a connector which can be insert-molded without damaging the primer applied to a metal terminal, and a method for manufacturing it. CONSTITUTION: On both end parts of the insert part 15 of a metal terminal 13, protruding walls 16 are formed over the whole circumference. A primer is applied between both the protruding walls 16. The metal terminal 13 having the primer applied thereto is installed into the cavity 23 of a movable metal mold 22, and after closing, a synthetic resin material is injected into cavities 23, 24 from the gate 28 of a fixed metal mold 21. Thus, a connector having the metal terminal 13 insert-molded in a housing 11 is formed. The synthetic resin material directing the applied part of the primer is collided with the protruding wall 16 on the front side of the metal terminal 13, whereby its flow velocity is reduced to prevent the peeling of the primer. Thus, the housing 11 is satisfactorily adhered to the metal terminal 13, and a connector having firm airtightness can be provided.
Patent JP-S6156300-A (JP)
Title: Barrel construction which permits simultaneous treatment of different parts
Inventor: KURODA ISAO
IPC: C25D17/26
Filed: 1984-08-24
Abstract: PURPOSE:To treat simultaneously different parts with one barrel by partitioning the hollow part of a barrel body to plural hollow chambers and disposing contacts in the respective hollow chambers. CONSTITUTION:The barrel body for plating is formed into a hollow shape provided with small holes 6 on the side face 1 and an aperture 7 atop 2 the body. The hollow part 4 of such hollow barrel body 3 is partitioned to plural hollow chambers 4a-4c and the contacts 5a-5c are disposed in the respective hollow chambes 4a-4c. The shape and size of the holes 6 provided to the side face 1 are changed with each of the chambers 4a-4c as necessary. The shape and size of the contacts 5a-5c are otherwise changed with each of the chambers 4a-4c. Different kinds of parts 16, 17, 18 are charged into the chambers 4a-4c of the barrel body 3 and are oscillated, by which the parts are simultaneously plated. Since the chambers 4a-4c are partitioned, there is no need for classifying the parts after the plating treatment.
Patent JP-H0522770-A (JP)
Title: Simple base station selection system
Inventor: MATSUBARA TAKEO
IPC: H04Q7/22
Filed: 1991-07-17
Abstract: PURPOSE:To realize the selection of the optimum base station by using the existing trunk circuit by comparing and discriminating receiving levels received as a continuous tone frequency difference at each mobile station by a control office. CONSTITUTION:Levels of radio waves from a mobile station 1 received by a plurality of base stations BS1-BSn at a time are converted into the continuous tone frequencies output from a plural base stations that the radio waves, and are input as frequencies other than voice speaking band for trunk line in tone decoder 3 of a control office 2. After this continuous tone frequency is detected, a mobile-radio-communication selecting device 4 selects a trunk circuit having the highest receiving level in accordance with the base-station receiving level-to- continuous tone frequency conversion characteristic.
Patent JP-S5879324-A (JP)
Title: Cyclic type digital filter
Inventor: GENMA HIDEAKI
IPC: H03H17/04
Filed: 1981-11-06
Abstract: PURPOSE:To improve the accuracy of operation, by possibly decreasing round errors at multiplication through the left shift of a coefficient register of a noncyclic section. CONSTITUTION:A bit next to a code bit S of coefficient registers 80-8i, i.e., the most significant bit, is inverted at inverters 390-39i respectively, and inputted to an AND gate 31. An output signal 32 of the AND gate 31 is inputted to a shift control circuit 33. A left shift control signal 34 is applied from the circuit 33 to the registers 80-8i, and a right shift control signal 36 and a set control signal 35 are applied to an output register 30 holding the output of an adder 14. A shift number counter is provided in the circuit 33, and this counter can set an arbitrary number externally via an input bus 37 and read out the content externally from an output bus 38.
Patent JP-2001006109-A (JP)
Title: Non-magnetic substrate for magnetic head and magnetic head
Inventor: TAMURA TAKASHI
IPC: G11B5/10
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To realize excellent wear-resistance characteristics and workability by being formed from a non-magnetic material including TiO2 as a main component. SOLUTION: A first magnetic core half 2 and a second magnetic core half 3 are butted on and bonded to each other via a magnetic gap Gp to form an integrated structure. Each of the first and second magnetic core halves 2 and 3 is formed by arranging a pair of non-magnetic substrates 4 with a magnetic layer 5 interposed therebetween so that the pair of non-magnetic substrates 4 and the magnetic layer 5 are bonded to form an integrated structure. A magnetic head is formed by disposing these first and second magnetic core halves 2 and 3 so that end surfaces of the respective magnetic layers 5 are butted on each other via the magnetic gap Gp, and bonded by glass welding in an integrated structure.  By forming the non-magnetic substrates 4 of the magnetic head from a non-magnetic material containing TiO2 as a main component, the non-magnetic substrates 4 can exhibit excellent wear-resistance characteristics so that wear due to sliding movement can be suppressed.
Patent JP-S5968109-A (JP)
Inventor: TAKASAKI SHIYUUICHI
IPC: H01B7/08
Filed: 1982-10-08
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-H0529759-A (JP)
Title: Laser-soldering method
Inventor: NAMATAME MASAAKI
IPC: H05K3/34
Filed: 1991-07-18
Abstract: PURPOSE:To obtain a laser soldering method capable of soldering a miniaturized and multi-pin semiconductor package with a mounting board with high reliability and no damage. CONSTITUTION:A semiconductor package 1 is provided with a plurality of lead terminals 3 which protrude from the side of a package 2 and are bent downward at a first bending section 3a and bent virtually horizontally at a second bending section 3b, which form a joint section 3c. After the semiconductor package 1 is mounted on the mounting board 4 in such a fashion that the joint section 3c may come to an electrode pad 5 of the board 4, laser light 7 is emitted thereon. On this occasion, the beam diameter of the laser light 7 is set so that it may be two times wider than width of the package 2 at a horizontal plane which includes a protruding portion of the lead terminal 3. The diameter of the beam is arranged not to interfere with the adjacent lead terminals 3. Furthermore, it is adapted to be 0.5 to 1.0 times larger than the width of he electrode pad 5 on the electrode pad 5.
Patent JP-H1021717-A (JP)
Title: Lighting system
Inventor: YONEDA KENJI
IPC: F21Y101/02
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce irregularity in light intensity on a surface to be inspected, by guiding light from a plurality of light guiding bodies into the interior of a transparent body for light diffusion which has a central hole and has a shape of a body of revolution, and by giving rise to uniform surface light emission from a light emitting surface provided so as to surround the central hole. SOLUTION: Light emitted from each of light emitting bodies 5, degree of scatter thereof being raised by transparent silicone 6, is guided from a light guiding surface 4e into the interior of a transparent body 4 and diverges in the vertical and lateral directions. As shown with rays of light BM, the light is reflected and scattered by a reflection layer 41 applied to the transparent body 4 and partly by a light emitting surface 4c of the transparent body 4, and finally emitted uniformly from the light emitting surface 4c of the transparent body 4. At this time, because the light emitting surface 4c is like ground glass, the light is further scattered when emitted, causing surface light emission of the whole light emitting surface 4c to have uniform light intensity.  Further, given a structure like this, the total number of light emitting bodies 5 can be reduced in comparison with a case where light emitting bodies are mounted on the whole surface of a light emitting part as in the past, and irregularity in light intensity is hard to be caused on the light emitting surface 4c, because the light progresses being reflected and scattered, even if some deviation happens in a posture direction of each of the light emitting bodies 5.
Patent JP-S5967539-A (JP)
Title: Electrophotographic receptor
Inventor: TAKAHASHI NOBUYUKI
IPC: G03G5/043
Filed: 1982-10-09
Abstract: PURPOSE:To obtain an electrophotographic receptor having a laminate type photoconductive layer having increased charge retentivity and sufficient reliability from the viewpoint of heat and crystallization resistances by successively laminating a charge transferring layer, a charge generating layer and a charge retaining layer on a support to form the photoconductive layer. CONSTITUTION:A charge transferring photoconductive layer 2 made of amorphous Se as a material having superior charge transferring power, a charge generating layer 3 and a charge retaining layer 4 are successively laminated on an electrically conductive support 1. The layer 3 is photoconductive layer with high sensitivity made of amorphous Se-Te contg. Te at higher concn. and having sufficient sensitivity even to light of longer wavelengths, and the layer 4 is a photoconductive layer with lower sensitivity made of amorphous Se-Te contg. Te at lower concn. The resulting laminate type photoconductive layer can attain dark potential equal to that of a photoconductive layer made of only amorphous Se by interposing the layer 4 between the insulating layer 5 and the layer 3. Amorphous Se has a lower crystallization temp. than armophous Se-Te, so the reliability at high temp. is prevented from deteriorating owing to deterioration of the heat and crystallization resistances.
Patent JP-H0844264-A (JP)
Title: Blade member for cleaning blade
Inventor: TANI SHINTA
IPC: C08G18/65
Filed: 1994-07-29
Abstract: PURPOSE:To produce a blade member for a cleaning blade hardly causing a local chipping off at an edge part even if used for a long term, low and uniform in wear and without exerting adverse influence on a photoreceptor. CONSTITUTION:This member is composed of a polyurethane elastmer obtained by allowing to react (A) a prepolymer having 5-20wt.% NCO group content obtained from a polyol consisting of high mol.wt. polyester polyol and low mol.wt. diol or the polyol consisting of the high mol.wt. polyester polyol, the low mol.wt. diol and three functional polyol and isocyanate with (B) a curing agent consisting of the high mol.wt. polyester polyol and low mol.wt. polyol.
Patent JP-H0943-A (JP)
Title: Thresher
Inventor: FUJIWARA KOJI
IPC: A01F12/10
Filed: 1995-06-21
Abstract: PURPOSE: To provide a thresher reduced in the number of parts, simplified in the structure, and improved in operability, when a threshing feed chain indenter is retreated, by disposing the threshing feed chain indenter in a state where the threshing feed chain indenter can rotatably be retreated downward, while a carrying starting end, etc., is used as a support point. CONSTITUTION: A threshing feed chain indenter A for nipping and carrying stem straws between the threshing feed chain indenter A and a nipping rail 13 is laterally disposed on the side surface of a threshing chamber, and the disposed threshing feed chain indenter A can rotatably downward be retreated on a carrying starting end or a carrying-finishing end as a support point. The threshing feed chain indenter A comprises a threshing feed chain 14, sprockets 17-19 and a rotation frame 26.
Patent JP-H0528663-A (JP)
Title: Data recording and inspecting method
Inventor: HORIE NOBUYUKI
IPC: G11B7/00
Filed: 1991-07-18
Abstract: PURPOSE:To realize efficient recording and inspection by suppressing a loss time to the minimum, which is due to waiting for rotation, etc., at the time of executing recording and inspection in a data recording and inspecting method where recording data is inspected after recording is executed in a disk-shaped recording medium where a spiral-shaped track is provided and the track for one round is divided into plural (N) sectors. CONSTITUTION:When the track for the one round is divided into N, the sectors from the first sector 301 to the (N-1)th sector 302 are recorded as one unit. After the recording, a pickup is made to return in the one remaining sector 306 in the rotation so as to jump(305) and re-positioned to the recording start sector 301 so that data recorded in the sector group from the sector 301 to the sector 302 is inspected. Thus, recording and inspection are executed with the sector group of the (N-1) sectors as one unit.
Patent JP-S5879069-A (JP)
Title: Adhesive composition preventing discoloration
Inventor: KOYAKATA MASAHIRO
IPC: C08L31/04
Filed: 1981-11-05
Abstract: PURPOSE:The titled adhesive composition, prepared by incorporating a reducing discoloration inhibitor with a polyvinyl acetate emulsion, capable of preventing the discoloration of an adherend and generating no formalin, having improved adhesive effect, and useful for a paulownia decorative laminated board. CONSTITUTION:A composition obtained by incorporating 100pts.wt. polyvinyl acetate emulsion with preferably 1-10pts.wt. reducing discoloration inhibitor, preferably sodium thiosulfate, sodium sulfite or ''Rongalit ''. EFFECT:Any complicated steps, e.g. controlling the moisture in sliced veneers of paulownia and changing the composition by the material or seasons, are not wholly required.
Patent JP-H0343627-A (JP)
Title: Balancer device of internal combustion engine
Inventor: SHIMADA TOSHIO
IPC: F02B77/00
Filed: 1989-07-11
Abstract: PURPOSE:To reduce the cost in a speed change gear provided with a main shaft interlocking with a crank shaft, and with a lay shaft interlocking with the main shaft through a change gear, by using the lay shaft as a balancer shaft that supports a balance weight, and by rotating it by the main shaft through a gear line. CONSTITUTION:In an engine provided with a speed change gear 3 that has a main shaft 5 interlocking with a crank shaft 1 through a clutch device 4, as well as a lay shaft 7 interlocking with the main shaft 5 through a gear line 6, and with a balancer device 8, a primary balancer 9 of the balancer 8 is provided on an end of a hollow shaft 27 outwardly fitted to the main shaft 5 in an integrated form. On a periphey of the end of the hollow shaft 27, a primary moved gear 20 integrated with a clutch outer 15 is fixed. A secondary balancer 10 of the balancer device 8 is provided on an end of a hollow shaft 29 outwardly fitted to the lay shaft 7 at a counter position to the hollow shaft 27, which is rotated interlocking with the primary balancer 9, through a driving means 30 formed out of a driving gear 31 integrated with the hollow shaft 27, and of a moved gear 32 integrated with the secondary balancer 10.
Patent JP-H0841742-A (JP)
Title: Friction disc
Inventor: YAMAGUCHI KOICHI
IPC: D02G1/08
Filed: 1994-07-29
Abstract: PURPOSE:To obtain a friction disc capable of increasing the coefficient of friction between a yarn and the disc and reducing the wear of the disc. CONSTITUTION:At least the yarn twisting surface 7 of a ceramic disc base body 7 is coated with e.g. a dielectric thin film 9 consisting of one kind among TiO2, Ta2O5 and ZrO2, the thin film is then charged with electric charges generated by frictional electricity due to the contact of the thin film with a yarn, and the coefficient of friction between the disc and the yarn is increased by the resultant electrostatic force.
Patent JP-2001003429-A (JP)
Title: Drain trap for sink
Inventor: MANABE HIROSHI
IPC: E03C1/28
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a drain trap for a sink suitable for securing the capacity of a containing part under the sink while its performance is maintained. SOLUTION: A water-sealed part 5 is disposed with its center axis 5a deflected from a center axis 2a of a garbage container containing part 2, and a drain pipe connection pipe part 8 connected to a lower end of a riser part 3 of the water-sealed part 5, communicated with the riser part 3, and integrated with a main body 1a is extended on the opposite side to a direction of the center axis 5a of the water-sealed part 5 deflected from the center axis 2a of the garbage container containing part 2 to be directed toward a side part of the main body 1a.