baber/WOPTO huggingface dataset:
Patent JP-H1017507-A (JP)
Title: Absorptive separation of optically active diol derivative
Inventor: KITAGAWA TETSUJI
IPC: C07C31/20
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To economically, advantageously and simply separate the subject compound useful as a ferroelectric liquid crystal material or a medicinal intermediate for β-blocking medicines or antibiotics, etc., in high optical purity from a mixture by an absorptive separation method by bringing a specific optically active diol derivative mixture into contact with an absorbent. SOLUTION: (A) An optically active diol derivative mixture obtained by reacting an optically active substance having a carbonyl such as (+) camphor or (-)-menthone with a mixture of R-isomer and S-isomer of a diol substance having an optically active point (e.g. 3-chloro-1,2-propanediol) is brought into contact with (B) an absorbent such as a zeolite [e.g. faujasite type zeolite (specifically Ba ion-exchange type X) or an aluminophosphate (specifically AlPO4 -5)].
Patent JP-H0460256-A (JP)
Title: Control device of automatic transmission
Inventor: ASADA MICHIO
IPC: F16H59/14
Filed: 1990-06-28
Abstract: PURPOSE:To obtain line pressure and variable speed line corresponding to lowering of driving force of an engine by correcting a signal from a throttle sensor to the small throttle opening side in case of detecting the operation of an attachment. CONSTITUTION:When an attachment such as an air conditioner or the like is not operated, line pressure control and speed change control are conducted as usually according to a normal signal obtained by a throttle sensor. On the contrary, when the attachment is operated, the operation is detected by an attachment signal operation detecting means, and a signal from the throttle sensor is subjected to correction, for example, decreased by a designated amount. According to the corrected throttle signal, the line pressure control and speed change control are conducted. Accordingly, it is possible to obtain the line pressure and variable speed point corresponding to output torque lowered by the operation of the attachment.
Patent JP-H0337018-A (JP)
Title: Capsule type paper holder
Inventor: SHIBAZAKI KENICHI
IPC: A47K10/36
Filed: 1989-07-04
Abstract: PURPOSE:To prevent toilet paper from being moistened by tightly enclosing paper in a holder so as to prevent external moisture or the like. CONSTITUTION:A toilet paper holder adapted to be used in a room such as a unit bath or the like in which a bath room and a wash room are combined together, has a main body in a box shape having an opened top surface and side surfaces formed therein with holes 2, 2 through which a shaft for toilet paper is inserted. Further, a lid is attached to the main body, openably by means of a hinge 3. The openable parts are applied thereon with rubbery packings 1 or the like so as to enhance the close-tightness.
Patent JP-H0337001-A (JP)
Title: Ski boot
Inventor: BINSENTSUO BIDOA
IPC: A43C11/16
Filed: 1990-06-28
Abstract: PURPOSE: To give a good relaxation upon shoes by relaxing the clamping of the cover member of a shoes to facilitate walking by providing an opening and closing-possible two cover members, and comprising to clamp the ankle of a user in the closing time of the cover members. CONSTITUTION: A shell 1 for covering an ankle and heel, a front side segment 3 for covering the front side of the shell 1 which is hinge-connected by a rivet 2 and a cover member consisting of a rear side segment 4 fro covering the rear side of the shell 1 are provided. A cable 8 for stretching the front side segment 3 and closing the ankle by closing the rear side segment 4 of the cover member is spanned between the front side segment 3 and the rear side segment 4. And a tension lever 6 is provided as the first stretching device at the back of the rear side segment 4 of the cover member. The other end of the cable 8 is fixed to an almost rectangular and rigid stretching member 9 as the second stretching device. This stretching member 9 is hinge-connected with a base 10 by two pieces of a connecting bars formed by a U-shaped arm 11 for penetrating the stretching member 9.
Patent JP-S6416077-A (JP)
Title: Noise reduction circuit
Inventor: ITOGA MASAMI
IPC: H04N5/21
Filed: 1987-07-09
Abstract: PURPOSE:To obtain a desired S/N at all times and to suppress afterimage efficiently by detecting a noise level during the vertical blanking period of a video signal and changing the setting of a limiter level corresponding to the detection level. CONSTITUTION:A limiter level setting circuit 12 sends a signal changing the setting of the limiter level of a limiter circuit 5 in response to an output signal of a noise level detection circuit 11. The circuit 12 sends a signal to increase the limiter level of the limiter circuit 5 when it discriminates that the noise level mixed in the video signal is large in the noise level detection circuit 11 and when it discriminates small mixed in the video signal in the circuit 11, the signal is sent to decrease the limiter level of the circuit 5. Thus, even with various video signals having different S/N applied to the input terminal 1, the noise signal is suppressed with high performance at all times and the after image is suppressed effectively.
Patent JP-S6233353-A (JP)
Title: Reciprocating magnetic recording and reproducing device
Inventor: OZAWA KENICHI
IPC: G11B15/087
Filed: 1985-08-02
Abstract: PURPOSE:To attain quick movement of a tape by commanding sequentially program change and rewinding drive when a non-recording part at reproduction is judged to exceed the 1st prescribed length and instructing the reproduction when a non-recording part at rewinding is judged to exceed the 2nd prescribed length. CONSTITUTION:When the channel change to the 2nd program is finished, the rewinding is instructed immediately, the tape is rewound to the left and the tape comes to the inter-music at a point (b). Since the time of non-recording of the inter-music at the rewinding state is 1-2sec and does not reach 3sec being the setting value of the 3rd counter, it is judged to be ineffective and the rewinding state continues. When the tape comes to the non-recording part b' this side of the 1st music of the 2nd program P2, since the time elapses >=3sec, the reproduction of the 2nd program is instructed. Since the tape comes to the non-recording part (a) after the last music of the 1st program P1 at the high speed feeding and it exceeds 3sec, it is judged to be effective, the reproduction, program change and rewinding are instructed sequentially and the other program is reproduced. Thus, the tape is moved fastest from the last music of one tape side to the head of the 1st music of the other tape side.
Patent JP-S6329294-A (JP)
Inventor: TOTSUKA FUMIO
IPC: G21C15/16
Filed: 1986-07-23
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-H0336374-A (JP)
Title: Reforming method for existing double-shell tank
Inventor: YASUNAGA MASAMICHI
IPC: E04H7/20
Filed: 1989-07-03
Abstract: PURPOSE:To enhance the strength of an existing double-shell tank by joining an anchor bolt to the outer peripheral face of an outer vessel of the existing double-shell tank and placing concrete onto the outer periphery of the anchor bolt using the outer vessel as a mold form, and prestressing the concrete in both the circumferential and vertical directions of the outer vessel. CONSTITUTION:A foundation pillar P is driven into that position of a foundation plate F from which it is extended, so that a new foundation plate F is built around the existing foundation plate F. An anchor bolt 1 is joined to the outer peripheral face of the outer vessel (t2) and concrete 2 is placed using the outer vessel (t2) as a mold form so that the concrete 2 forms predetermined thickness. PC steel materials are arranged in the concrete 2 in the circumferential and vertical directions of the outer vessel and are also stretched and the concrete 2 is prestressed and a new outer vessel (t'2) is formed so that a double-shell tank T is built. A breakwater B provided around the tank T is then removed.
Patent JP-H0923320-A (JP)
Title: Picture recorder
Inventor: MITSUKI KIYOOMI
IPC: H04N1/06
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To correct the inclination of an exposed image to prevent the distortion of a picture. SOLUTION: After a picture signal IMP is written in the address space of a buffer memory 11 having the three-scanning line capacity at a prescribed write angle, data is read out at a read angle which is different from this write angle by the angle or inclination or scanning lines. Thus, the optical beam of an LED array 30 is scanned on a photosensitive material while being continuously moved in the subscanning direction orthogonal to the main scanning direction; and even if the shape of the read image is distorted, the read image is preliminarily distorted in the opposite direction to optimize the recording picture.
Patent JP-H0726564-A (JP)
Title: Joint construction method for temporary sheet-pile cofferdam construction method or the like
Inventor: IIJIMA SEIJI
IPC: E02D19/04
Filed: 1993-07-12
Abstract: PURPOSE:To ensure good workability and keep follow-up quality for cut-off function and deformation, regarding a joint construction method for a temporary sheet-pile cofferdam construction method. CONSTITUTION:Regarding a temporary sheet-pile construction cofferdam method, right and left opposite steel tube piles 1, 1, 1 and 1 driven at a joint position P are coupled to one another via engagement pieces 2, 2a, 2 and 2a, and gaps S and S in the pieces 2 and 2 are filled with elastic materials 3 and 3. On the other hand, guide plates 4, 4, 4 and 4 are projected from the tube piles 1 and so forth toward space W thereby formed, in such a way as faced to one another in right and left, and front and rear directions. Also, the right and left opposite sheathing boards 6 and 6 laid along the guide plates 4 and so forth are inserted to the prescribed depth. A cut-off rubber 8 is laid between the boards 6 and 6, and space W formed out of the front and rear piles 1 and so forth is charged with two fills 12 and 12 of concrete, thereby causing the boards 6 and 6 to come in close contact with the plates 4 and so forth.
Patent JP-S5872752-A (JP)
Title: Flat belt made of rope and having engaging loops at ends
Inventor: HAMADA KOUICHI
IPC: F16G1/08
Filed: 1981-10-27
Abstract: PURPOSE:To promote the durability and flexibility of a flat belt having engaging loops at the ends, by folding a rope zigzag, displacing the filaments of the ends of the rope from one side edge of the folded rope to the other and securing the ends of the filaments. CONSTITUTION:A rope 1 is folded zigzag horizontally so that loops 2 with the same radius of curvature are concentrically formed at both the ends of the folded rope. The filaments 5 of the ends of the rope 1 are sequentially untwisted. The untwisted filaments 5 are displaced from one side edge of the belt-shaped part 4 of the rope to the other through the twisting lines of the rope. The tips of the filaments 5 are coupled to each other.
Patent JP-S6333429-A (JP)
Title: Abrasion resistant plasma coating
Inventor: FURANSHISU EI SURIIMAAZU
IPC: B05D5/00
Filed: 1987-07-09
Abstract: Disclosed are improved abrasion-resistant plasma coatings adapted to be coated onto substrates including polymeric substrates, glass, and metal. The method for plasma coating the substrates comprises restricting the monomer to be a silane, disiloxane, silazane, or disilazane which is substituted with at least one alkoxy group per silicon atom wherein the alkoxy group is selected from methoxy groups, ethoxy groups, and mixtures thereof. The plasma coating is applied under plasma coating conditions for a time adequate to form an abrasion-resistant coating having sufficient thickness so as to possess a Taber abrasion resistance of less than 10% haze development after 100 cycles. Abrasion resistance of some disclosed coatings is less than about 5% development after 1,000 cycles.
Patent JP-S5874420-A (JP)
Title: Material supplier
Inventor: ABE TOSHIO
IPC: F23K3/00
Filed: 1981-10-29
Abstract: PURPOSE:To successively and automatically supply fuels, by storing the column- shaped solid fuels in sloped racks in plural stages, providing a discharge port of the fuel in a rotary belt shutter and arranging the rotary belt shutter in an end part of said sloped racks. CONSTITUTION:Under a condition an opening 3 of a belt shutter 2 is positioned to the side of a drop passage 4, solid fuel is carried in each sloped rack 5 in a storage room 1, and this fuel is stopped by a belt surface. Drums 6 are rotated counter clockwise, if the belt shutter 2 is moved, the fuel, on each sloped rack 5, stopped by the belt surface, is moved between two belt surfaces when passing the opening 3, and stopped to this position. When supply of the fuel is necessary, the drum 6 is further rotated counter clockwise to lower the opening 3, and the fuel, stopped between the two belts, is released in the drop passage 4 through the opening 3.
Patent JP-S5696024-A (JP)
Title: Refrigerant spraying method in heat treatment of wire material
Inventor: KANEDA HIROSHI
IPC: C21D9/52
Filed: 1979-12-29
Abstract: PURPOSE:To effect the heat extraction in the dense part of coil layers to a maximum degree and decrease coil temp. deviations as far as possible by imparting unravelling to a thick layered coil on the way of its transferring, and spraying cooling medium to the wire material coil in this part. CONSTITUTION:In the respective level change parts of the heat retaining zones which are enclosed by heat insulating covers 4 and are segmented to a plurality, a thick layered coil 3 is unravelled; at the same time, refrigerant such as air from the refrigerant spraying nozzles 7 provided to the level change parts is sprayed toward the wire material coil 3 which is falling down. It is desirable to dispose these nozzles 7 in a manner as to spray the refrigerant from near the central part in the back of the coil 3 when viewed from the advancing direction of the coil 3. If they are installed facing horizontal when the nozzles 7 are flatly viewed, the heat extraction effect of the dense layer parts (high-temp. part) is improved considerably. By this refrigerant spraying method, the heat extraction effect of the heat extracting parts of the wire material coil may be maximized and the refrigerant spraying effect to the low-temp. sections of the coil may be minimized and this makes a high contribution to the uniform cooling of the wire material.
Patent JP-H1023684-A (JP)
Title: Method and apparatus for controlling charging to secondary battery
Inventor: YAMADA KOJI
IPC: H02J7/10
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To fully charge a secondary battery within a specified time, regardless of the progress of use of the battery, by detecting from variation in charging current a charging time from the charging in the constant-current mode to switching to the constant-voltage mode, and if the detected time is shorter than a charging time corresponding to an optimum set voltage, the set voltage to perform constant-current charging is increased. SOLUTION: First, a battery 6 to be charged is charged in the constant- current mode, and variation in charging current is detected through a charging current detection circuit 4. When variation is detected, the constant-current charging is completed at that time. If the charging time that has passed is shorter than an optimum charging time preset on a microcomputer 5, a correction circuit 8 corrects a battery voltage set for a control circuit 3 in order to extend the charging time in the constant-current mode, and then switches the mode to constant-voltage charging. This enables to almost fully charge the battery 6 with efficiency within an optimum time, regardless of the type of the battery to be charged and the progress of use of the battery.
Patent JP-S5694754-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: TAKAHATA KAZUMI
IPC: H01L21/60
Filed: 1979-12-28
Abstract: PURPOSE:To accurately and easily perform a connection even when an inner lead wire is comparatively fine and narrow, by a method wherein an inner lead wire having a header is contacted with an electrode which is previously sticked with a brazing material and then, it is heated. CONSTITUTION:A groove for cutting is formed in a wafer 1 and a solder is sticked on to electrodes 6, 7 of each element 2 and then, the wafer is placed on a wafer placing jig 14. An inner lead wire having a header 19 is mounted on an inner lead wire retaining jig 16 which performs a positioning through a penetrating hole 18. A weight 23 is housed in a weight arranging jig 22 to press the inner lead wire 17. Retaining this state, these are placed in a furnace and a heating is applied to fuse the solder 13, thus, the inner lead wire 17 and the electrodes 6, 7 are brazed. And thereafter, a tacky film is pasted on the rear side of the wafer 1 and it is divided into individual elements by utilizing the cutting groove and they are connected to a radiating plate 29 and an external lead wire 31 by means of solders 30 and 32.
Patent JP-S5872905-A (JP)
Title: Production for glass fiber bundle base material
Inventor: UCHIUMI ATSUSHI
IPC: G02B6/04
Filed: 1981-10-27
Abstract: PURPOSE:To improve the adhesive strength between a glass pipe and a fiber strand bundle, by providing a doped silica layer on the inside face of the glass pipe and inserting the glass fiber strand bundle into this pipe and heating the pipe to reduce the diameter of the pipe. CONSTITUTION:A pipe consisting of a high-purity synthetic quartz is used as a glass pipe, and a doped silica layer 11 is formed on the inside face of this pipe 1. In respect to this layer formation, for example, BCl3+SiCl4+O2 is charged into the pipe 1, and an SiO2 doped with a B2O3 generated on the inside face of the pipe by the vapor-phase growing reaction. A gglass fiber strand bundle 2 is inserted into the pipe 1. The glass pipe 1 is heated at about 1,900-2,100 deg.C. by a bunrner 4, which is moved in the longitudinal direction, from the external, and the diameter of the pipe 1 is reduced by heat and the flame pressure of the burner. Thus, the adhesive strength between the glass pipe and the glass fiber strand bundle is improved.
Patent JP-H1018056-A (JP)
Title: Plate for lead frame and its production
Inventor: YAMADA HIROSHI
IPC: B32B15/01
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a plate for a lead frame of a low cost having excellent corrosion resistance by using Pd for external plating of the plate for lead frame to be built into an IC element packaged with an IC chip on its front surface and connected onto a wiring board, thereby preventing the formation of local batteries between Pd thin layers and the circuit board consisting of an Fe-Ni alloy and its production. SOLUTION: The plate 1 for the lead frame is obtd. by coating both surfaces of the circuit board 2 consisting of the Fe-Ni alloy contg. 30 to 50wt.% Ni with thin layers 4 of NiAl and/or Ni3 Al. The plate 10 for the lead frame is obtd. by coating the front surfaces of the thin layers 16 of the NiAl and/or Ni3 Al with thin layers 18 of the Pd. This process for producing the plate 10 for the lead frame consists in coating both surfaces of the circuit board 12 consisting of the Fe-Ni alloy contg. 30 to 50wt.% Ni with the Al thin layers, the Ni thin layers and the Pd thin layers 18 and heating the multilayered plates to 400 to 800 deg.C to diffuse the Al and the Ni to each other and to obtain the thin layers 16 of the NiAl and/or Ni3 Al.
Patent JP-S6232113-A (JP)
Title: Curing of polyepoxy resin
Inventor: MURAI TAKAYUKI
IPC: C08G59/40
Filed: 1985-08-05
Abstract: PURPOSE:To obtain a cured polyepoxy resin rich in heat resistance, insulation and adhesion and excellent in migration resistance, by adding a specified curing agent to a polyepoxy resin and heating this mixture. CONSTITUTION:3-15pts.wt. 2-phenyl-4-methyl-5-benzylimidazole of formula I as a curing agent is added to 100pts.wt. polyepoxy resin such as bisphenol A diglycidyl ether, and the mixture is heated at 100-150 deg.C for about 8hr or less to obtain a cured polyepoxy resin containing at least one epoxy group of formula II per molecule of the resin at a molecular terminal.
Patent JP-H077033-A (JP)
Title: Manufacture of semiconductor packaging device
Inventor: KONDO MITSUHIRO
IPC: B29L31/34
Filed: 1993-06-17
Abstract: PURPOSE:To prevent resin from being squeezed out from a mold to outer lead wires in a resin mold for an electronic component packaging device. CONSTITUTION:An area from a peripheral edge on the surface of a wiring board 10 up to a through hole inside is coated with a bonding agent 15 at a specified thickness. An inner lead wire 21 of a lead frame 20 is heated and contact-bonded with a bonding agent layer, thereby fixing the inner lead with the wiring board 10. During this operation, the bonding agent softened by the heat is pressed by the inner lead wire and swelled between the inner lead wires so that the top of the bonding agent may be substantially flush with the top of the inner lead wires. A peripheral edge of a cavity of a top force 51 of a molding die 50 is laid out on the inner lead wire near the rear side-peripheral edge of the wiring board while a peripheral edge of a cavity of a bottom tool 52 is aligned with an area near the rear side-peripheral edge of the wiring board and clamped. When resin is injected into the cavity, no resin will be squeezed out from the cavity since there is no clearance between the top force and the inner lead.
Patent JP-S5874872-A (JP)
Title: Controlling apparatus for knocking
Inventor: DAIMON TERUMI
IPC: F02P5/153
Filed: 1981-10-30
Abstract: PURPOSE:To control knocking of an engine correctly, by reducing errors in detection of knocking by varying the gain with change of the load in an apparatus for controlling the ignition timing according to the strength of knock. CONSTITUTION:An apparatus of this invention comprises an automatic gain control circuit 160 which applies the output signal of a knock sensor to a band-pass filter and controls the gain of its amplifier in response to the output of the band- pass filter in proportion to the ratio of input signal. In an amplifier 151 for amplifying the output of a masking circuit 150, a fixed resistance is used for a variable resistance R24, and a series circuit of a resistance R23B and a switch SW1 and a series circuit of a resistance R23C and a switch SW2 are connected in parallel to a resistance R23 so that the switches SW1, SW2 are turned ON respectively when the load is varied to respective prescribed values. Here, since the gain of an operational amplifier OP9 is determined by R24/R23, the gain can be changed by varying the values of the resistances by turning the switches ON according to the load.
Patent JP-S6233617-A (JP)
Title: Detection of discharge of molding
Inventor: YODA HIRONORI
IPC: B29C45/40
Filed: 1985-08-06
Abstract: PURPOSE:To prevent damage of mold or molding machine due to faulty dis charge of molding by a method wherein the detecting condition of molding before discharging operation and the non-detecting condition of the same after discharging operation are detected by an optical sensor. CONSTITUTION:The optical sensor 1, whose detecting point is focussed to the position of a molding adhered to the mold 18, detects whether the molding is discharged out of the mold 18 or not especially upon opening the mold. Dis charge of molding is detected by satisfying two conditions that the optical sensor 1 is in the detecting condition of the molding before starting discharging operation and that the same sensor 1 is in the non-detecting condition of the molding after funishing the discharging operation. According to this method, the molding is confirmed that it is adhered to the side of a core mold 15. There after, molding discharging operation such as projecting operation or the like is effected and after finishing this operation, it is detected again whether the molding is adhered to the mold 18 or not.