baber/WOPTO huggingface dataset:
Patent JP-H04254107-A (JP)
Title: Air cooling device for refractory wall of furnace
Inventor: KIRA MASAHARU
IPC: F23M5/08
Filed: 1991-02-04
Abstract: PURPOSE:To raise the cooling effect and lower uniformly the surface temperature of the refractory wall by providing a guide body which makes the air entering the air jacket reverse its flow from the outside and flows along the inside and providing a small pipe that bypasses this guide body. CONSTITUTION:The cooling air is supplied from an air inlet port 8 along the outer plate 2 on the outside of an air jacket 1, and after it passes a flow channel 4, reversing section 5, flow channel 7, it is discharged from an air outlet 9. Since the angle of inclination of the vane plate 3 facing the outer plate 2 has a tangential angle alpha that is parallel or almost parallel to the outer plate 2, the static pressure in the spaces 10, 10a, 10b drops by the dynamic pressure of the air flow in the flow channel 4. The angle of inclination of the backface of the vane plate 3 that faces the outer plate 6 has a large tangential angle beta with an outer plate 6 so that the suction effect generated by the dynamic pressure of the air flow through the flow channel 7 is smaller than those in the spaces 10, 10a, 10b. It is therefore possible to control the short circulating flow 13 to a necessary and most suitable flow by the tangential angles, alpha, betaand cool the outer plate 6 uniformly. And, since the reversing section is only one and the pressure loss is small, it is possible to raise the cooling effect by increasing the air flow rate.
Patent JP-H07225919-A (JP)
Title: Production of thin-film magnetic head device
Inventor: NAKANO YUJI
IPC: G11B5/31
Filed: 1994-02-07
Abstract: PURPOSE:To improve a production yield and productivity while suppressing variation in depth in the case of simultaneous grinding of plural pieces of thin- film magnetic head devices by decreasing the man-hours for handling per piece of the thin-film magnetic head devices and reducing the production cost. CONSTITUTION:Parallel protective plates 13, 14 connecting in an arranging direction of thin-film magnetic head elements 2 are joined to both ends in the track width direction of a thin-film element substrate 6 arranged and formed with plural pieces of thin-film magnetic head elements 2 in a direction orthogonal with a surface for sliding with magnetic recording media. A counter protective plate 11 which is formed with window parts 12 in correspondence with electrode terminal parts 5 and is integrated in the arranging direction of the thin-film magnetic head elements 2 is joined onto the thin-film magnetic head element 2 forming surface of the thin-film element substrate 6. The thin-film element substrate 6, the parallel protective plates 13, 14 and the counter protective plate 11 are cut according to the respective thin-film magnetic head elements 2 and are divided to the respective thin-film magnetic head devices.
Patent JP-H04247011-A (JP)
Title: Phospholipidic ascorbic acid derivative and skin medicine containing the same derivative for external use
Inventor: KOBAYASHI HIDEAKI
IPC: A61K8/00
Filed: 1991-02-04
Abstract: PURPOSE:To obtain a new phospholipidic ascorbic acid derivative, excellent in beautifying and whitening action on the skin and preventive action on skin roughening and useful as a skin medicine for external use and its salt. CONSTITUTION:A compound, e.g. 1-palmitoyl-sn-glycero-3-phosphoascorbic acid expressed by formula I (R<1> is fatty acid residue). The aforementioned compound is obtained by reacting a 1,2-diacyl-sn-glycero-3-phosphoascorbic acid expressed by formula II (R<2> is fatty acid residue; R<1> and R<2> may be the same or different) with phospholipase A2 (E.C. 3.1.1.4) in an organic solvent (e.g. diethyl ether) at 27-33 deg.C for 2-4hr. The resultant compound expressed by formula I is included as an active ingredient in an amount of 0.1-10wt.% based on the total amount to prepare the objective skin medicine for external use. Since the obtained skin medicine for the external use has also emulsifiability, skin penetrating and oxidation resistance, it can also be applied to the fields of foods and medicines.
Patent JP-H04312909-A (JP)
Title: Production of laminate
Inventor: MURAI SHUNJI
IPC: H01G4/12
Filed: 1991-02-04
Abstract: PURPOSE:To provide manufacturing method without forming nonuniformity in the shape of a conductive material film. CONSTITUTION:The plurality of insulating sheets 1 and 2 on which many certain shaped conductive material films 3 are provided in parallel are piled. Pressure is applied on the one plane of the sheet and the sheets 1 and 2 are press-bonded one another. The production of the laminate which cuts the sheets after the press-bonding allows the conductive material film 3 positioned close to the pressurizing plane of the piled sheet to be smaller than the conductive material film 3 on the other plane. Thus, even when the top layer conductive material film 3 close to the pressurizing plane is much rolled, the conductive material films 3 are permitted to be almost in the same shape after the press-bonding.
Patent JP-H04255455-A (JP)
Title: Linear motor
Inventor: NARUMI EIJI
IPC: B66B11/04
Filed: 1991-02-05
Abstract: PURPOSE:To obtain a core group of primary cores constituting a linear motor by bundling laminated core plates because welding of laminated core plates causes distorsion which futher causes various problems. CONSTITUTION:Teeth 13 of a plurality of core groups 5 constituting a primary core 1 are partially removed and reinforcing cores 17 are fit therein. The core group 5 is then held by clips 16 disposed at positions corresponding to respective reinforcing cores 17 and a retaining metal 20, arranged between adjacent core groups 5, is coupled with the reinforcing core 17 thus coupling the reinforcing core 17 with the clip 16 at the opposite ends thereof through the retaining metal 20 and bundling the laminated core plates, i.e., the core group 5.
Patent JP-S63199895-A (JP)
Title: Tinned steel sheet for can having superior sulfide blackening resistance and production thereof
Inventor: SHIMOMURA TAKAYOSHI
IPC: C25D11/00
Filed: 1987-01-26
Abstract: PURPOSE:To obtain a tinned steel sheet for fish cans, etc., having superior sulfide blackening resistance by subjecting a steel sheet to tinning, anodizing, reflow treatment and chromating. CONSTITUTION:The surface of a steel sheet is subjected to tinning, anodizing, reflow treatment and chromating or treatment with chromic acid to form an Sn-Fe alloy layer 6, a metallic Sn layer 5, an interposed layer 1 of a mixture of metallic Sn with tin oxide, a tin oxide-base oxide layer 3 and a chromium oxide hydrate-base coating layer 2 on the steel base 10. Since the interposed layer 1 prevents cracking, a sulfide blackening phenomenon caused by the reaction of metallic Sn exposed by cracking with S in food can be suppressed.
Patent JP-S56110678-A (JP)
Title: Preparation of alkoxycarbonylmethyl-substituted condensed pyrimidine compound
Inventor: ISHIKAWA FUMIYOSHI
IPC: C07D239/78
Filed: 1980-02-07
Abstract: PURPOSE: To prepare the titled compound useful as an intermediate for the preparation of a compound having blood platelet coagulation inhibiting activity, in high yield, by reacting a novel 2-halogeno-3,4-dihydro-condensed pyrimidine compound with a halogenoacetic acid ester in the presence of phase transfer catalyst.  
     CONSTITUTION: A novel compound of formula I (group of formula II is benzene ring or thiophene ring which may be substituted with lower alkyl, lower alkoxy, phenyl, halogen, etc.; etc.; X 1  is halogen) is made to react with a halogenoacetic acid ester of formula III (R is lower alkyl; X 2  is X 1 ) in the presence of a phase transfer catalyst such as tetra-n-butyl ammonium iodide, at room temperature for several to several tens minutes to obtain the objective compound of formula IV in an yield of as high as 80W95%. Heating of the resultant compound together with NH 3  affords the compound of formula V having blood platelet coagulation inhibiting activity.  
     EFFECT: Mild reaction condition, easy pretreatment, and high yield separation of the objective compound. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02195796-A (JP)
Title: Speaker
Inventor: FUJIHIRA MASAO
IPC: H04R1/28
Filed: 1989-01-25
Abstract: PURPOSE:To improve the reproducing capability of a low-pitched sound by providing a partition plate at the back of the diaphragm of a speaker separating from the diaphragm by prescribed distance, and opening the inner peripheral side of an acoustic space formed by the partition plate and the diaphragm in a speaker box, and the outer peripheral side to a front plane. CONSTITUTION:The partition plate 10 are confronted with each other separating from the diaphragm 2 by the prescribed distance at the back of the diaphragm 2 of the speaker. The inner peripheral side of the acoustic space formed by the partition plate 10 and the diaphragm 2 is communicated with a space in the speaker box 12, and the outer peripheral side is opened to the front plane side of the speaker box 12 via a vent ring 11. In such a way, the reproducing capability of the low-pitched sound of the speaker can be improved.
Patent JP-H05202527-A (JP)
Title: Method for constructing structure using oblique permanent anchor
Inventor: MURATA MITSUOMI
IPC: G06F9/44
Filed: 1992-01-29
Abstract: PURPOSE:To obviate temporary anchors and stage used at the time of installing permanent anchors, improve the workability, reduce the construction cost and shorten the construction term. CONSTITUTION:At the time of constructing a structure on a sloped surface, structures 4a, 4b, 4c are constructed in order step by step from an upper section, and after every completion of the construction of every step, from the excavation bottoms of the respective steps, permanent anchors 5a, 5b, 5c are installed, and earth pressure is loaded. Thus temporary anchors and the stages used in installing permanent anchors are omitted.
Patent JP-H01191345-A (JP)
Title: Optical information recording medium
Inventor: KOBAYASHI TERUO
IPC: G11B7/2433
Filed: 1988-01-25
Abstract: PURPOSE:To prolong the life of the recording medium without deteriorating the CNR thereof by forming an optical recording film of a film which consists essentially of a thin film of GeTe added with Ag and in which a part of the Ge is substd. with Pb. CONSTITUTION:This recording medium has the thin film 12 of the GePbTe added with the Ag as the optical information thin film on a substrate 11 and is laminated with a resin protective film 13 for preventing flaws and dust thereon. Since a part of the Ge in the optical recording thin film 12 is substd. with the Pb in this case, the interatomic distance of the Ge(Pb)-Te bond is larger than the interatomic of the Ge-Te bond and the quantity of the Ag atoms. which can intrude into the GePbTe lattices of the crystal phase increased. Precipitation of the Ag does not take place even if the thin film of the GePbTe is crystallized. Only the oxidation corrosion resistance is thus improved without degrading the CNR. The optical information recording medium having the long life and the large CNR is thereby obtd.
Patent JP-S55108037-A (JP)
Title: Prevention circuit for mis-interruption of serial transfer
Inventor: TAKAGI KAZUO
IPC: B41J29/38
Filed: 1979-02-13
Abstract: PURPOSE: To prevent the occurrence of request interruption, when the selector switch of data transfer speed is set in error, by providing FF to detect whether or not the data bit after the start bit is all 0.  
     CONSTITUTION: It is assumed that the Baud rate switch of the typewriter 1 is set to low speed side in error and the character key is depressed. In this case, since the code making the position of the stop bit to 0 is present in the character code, framing error is outputted. But, if the bit in which the serial input SI data is changed from 0W1 before the STOP bit is present, leading signal is detected at the terminal T of FF22, request FF12 is set to 1, and the output at the terminal 0 is 0. Accordingly, the gate 11 keeps OFF, FF12 is not set. Thus, even with the operation in error, no mis-interruption is fed to the computer 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02194530-A (JP)
Title: Manufacture of semiconductor device
Inventor: MISE TATSUYA
IPC: H01L21/316
Filed: 1989-01-23
Abstract: PURPOSE:To prevent a bonding pad from being stripped off and to easily measure a film thickness of an interlayer insulating film by a method wherein a lower layer of the bonding pad, a scribe region and an SOG film are isolated by using a polyimide film. CONSTITUTION:A field oxide film 2 is formed on the surface of a semiconductor substrate 1; an alignment pattern 3 is formed in a scribe region in between; an insulating film 4 is formed on the surface of the oxide film 2; a wiring layer 5 is formed on it; an interlayer insulating film 6 and a polyimide film 7 are formed one after another on the whole surface. Then, a resist film is formed on the whole surface of the polyimide film 7; the resist film in a region in which the polyimide film 7 is to be left is patterned; a resist film 8 is formed; the polyimide film 7 is etched and removed by using it as a mask. Then, the resist film 8 is removed; an SOG film 9 is formed on the whole surface; after that, the whole surface is etched; the surface of the interlayer insulating film 6 and the polyimide film 7 is exposed. After that, the polyimide film 7 is removed completely. Lastly, an interlayer insulating film 10 is formed on the whole surface; after that, it is patterned; a wiring layer 11 is formed on the surface of the scribing region and the interlayer insulating film 10.
Patent JP-S63181241-A (JP)
Title: Ion extracting electrode
Inventor: SATO KOJI
IPC: H01J37/08
Filed: 1987-01-23
Abstract: PURPOSE:To unify the ion extraction, safely hold a sample dish, and allow the sample having a different height to be used by bringing a cathode into uniform contact with the bottom of the sample dish and pressing the sample dish to a packing with a spring. CONSTITUTION:When a sample dish 5 is mounted on a cathode 1, the cathode 1 is brought into uniform contact with the bottom of the sample dish 5 by a spring 2, and the sample dish 5 is pressed to a packing 6. Next, gas is fed through a guide port 13 and discharged through a discharge port 14, and plasma is generated in a chamber 9 by a high-frequency power supply 11 via a coil 12. Since the cathode 1 is in uniform contact with the sample dish 5 and connected to the ground, ions 16 can be uniformly extracted into the sample dish 5. In addition, since the sample dish 5 is pressed to the packing 6 by the spring 2, sealing is ensured, and the sample dish 5 is not dropped even if the chamber 9 is opened to the atmosphere.
Patent JP-H01194836-A (JP)
Title: Frostproofer for electric rotary machine
Inventor: NAKAGAWA KENICHI
IPC: H02K11/00
Filed: 1988-01-27
Abstract: PURPOSE:To reduce power necessary for frostproofing and to same power, by applying heat stored in a heat-exchanger onto the air at the outside of a frame, thereby lowering humidity. CONSTITUTION:When a rotary machine stops and the humidity in the machine exceeds a specific level, a humidity sensor 2 functions and the outer air is sucked into a frame 1. At this time, heat-exchange is made between the outer air and the liquid in a pipe 14, thus increasing the temperature of the outer air gradually toward a discharge port 7. Consequently, temperature difference between the outer air and the liquid in the pipe 14 is large at a point remote from the discharge port 7 while the difference is small at a position close to the discharge port 7. Temperature difference also occurs in the pipe 14 and the liquid is circulated as shown by an arrow C, thus transferring heat stored in upper and lower tanks 11, 12 effectively to the outer air. The heated outer air is sucked into the frame 1 to provide frostproof function, and since the thermal energy consumed for heating of the outer air is the loss energy produced during operation of the electric rotary machine, a quite small amount of defrost power is required for a vent fan 9.
Patent JP-S62174687-A (JP)
Inventor: HAYASHI YOSHITSUGU
IPC: G21C5/20
Filed: 1986-01-28
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-S5298039-A (JP)
Title: Coating tank for fluidized bed coating
Inventor: TAMAOKI AKINOBU
IPC: B29C31/00
Filed: 1976-02-13
Abstract: PURPOSE: A coating tank characterized by preventing voids and pin-holes from ocurring in the coated film comprises filling the second tank, in which the air for fluidizing the powder paint is led, with the desicant to prevent the moistening of powder paint. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09208228-A (JP)
Title: Electrically-heated glass melting furnace
Inventor: MORIYA HIROYUKI
IPC: C03B5/027
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrically-heated glass melting furnace reduced in the initial investment and the running cost and with the clarification and homogenization of molten glass greatly promoted. SOLUTION: This furnace has a first side almost orthogonal to the flow of molten glasas in the clarifying and homogenizing zone 21 of a furnace chamber 15, and the-first vertex opposed to the first side is positioned almost on the center line CL of the furnace chamber 15 in the flow direction of the molten glass. The rod-shaped three-phase AC electrodes R11 , S11 and T11 constituting a first three-phase AC electrode group X1 and the rod-shaped three-phase AC electrodes R12 , S12 and T12 constituting a second three-phase AC electrode group Y1 are suspended so that the first vertices are positioned on the vertices of the two sets of triangles adjacent to each other at a specified interval.  A three- phase power is impressed on the respective electrodes with the same phase, hence an ascending current is rapidly formed close to the three-phase AC electrodes S11 and S12 on the center line CL, the inflow of the unmelted glass material is suppressed, and the molten glass is clarified and homogenized.
Patent JP-S61175936-A (JP)
Title: Focus servo-device in optical information recording device
Inventor: TAZAKI YOSHIYUKI
IPC: G11B7/085
Filed: 1985-01-29
Abstract: PURPOSE:To make readjustment of a reference voltage unnecessary by providing a zero crossing detecting part for detecting a zero crossing point of a focus error signal in a servo-lock range. CONSTITUTION:An objective lens of an initial state is in the most separated position from the surface of a disk and a focus servo-loop is in an open state, and a pull-in control part 7 generates a pull-in signal (s) and sends it to an adding part 8, and only the pull-in signal (s) is inputted to the adding part 8. A driving part 9 drives the objective lens 10 in accordance with an output of the adding part 8 and brings it gradually close to a focusing point, and when it approaches the focusing point, a focus errors signal e1 is outputted from a focus error detecting part 1. Next, in order to detect a true focusing point, an offset adjustment is received by an offset adjusting part 2 and a focus signal e2 is outputted, and a zero crossing detecting part 5 sends out a focusing point detecting signal (d) to the part 7, when the focus error signal e2 passes through a zero point in a servo-clock range. The part 7 closes a loop switch part 3 by a loop opening and closing signal (c) in response to a focusing point detecting signal (d), and simultaneously, holds the signal (s) and completes the pull-in operation.
Patent JP-S59141298-A (JP)
Inventor: OOMORI NOBUO
IPC: H05K9/00
Filed: 1983-02-01
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-S61173552-A (JP)
Title: Polling data backup system
Inventor: KITA TERUHIDE
Filed: 1985-01-29
Abstract: PURPOSE:To eliminate the need for a derive dedicated to backup by incorporating one communication controller with a device for storing backup data at the time of a fault of a central controller. CONSTITUTION:Communication controllers 201-20n, and 21 receive a polling signal at every t(n+1)sec, but when the central controller becomes faulty, this polling signal does not arrives. Therefore, when the communication controller 21 detects the absence of the polling signal for longer than a specific time, it is judged that the central controller 10 is faulty and a polling controller 215 is put in operation to performs polling to other communication controllers 20 successively and collect data which should be sent to the central controller 10 originally, thereby recording the data in a mass storage device 216. Then, the center controller 10 is also polled so as to decide whether the central controller 10 recovers or not and the polling is carried on until some data is received; when the data is received, it is decided that the controller recovers and the polling is interrupted. Thus, generated data is retained completely even when the central controller is in a faulty state.
Patent JP-H09214133-A (JP)
Title: Connecting method for double-sided circuits
Inventor: YAMAZAKI MORIYA
IPC: H05K3/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To make it possible to bring circuits on both surfaces in a continuity easily and stably by performing the ultrasonic welding of the both-surface circuits using an electrode having a protrusion at the tip as one electrode, without removing an insulating film put between the both-surface circuits. SOLUTION: After a board 1 is moved horizontally so that the electrode of an ultrasonic welder may come to a spot of both-surface circuits 2, 3 to be required to connect, point (a) for example, the position is fixed. At this time, as an upper electrode a cylindrical one having a plurality of protrusions is used. After the positioning of the board 1, the upper electrode 4 is lowered, and heat is given to the circuit surfaces 2, 3 with the upper and lower electrodes 4 pressed against the circuits 2, 3 on both surfaces. As a result, a polyimide film in the vicinity of a site where the electrodes 4 were is removed, and the circuits 2, 3 on both surfaces are welded directly to obtain stable conduction.
Patent JP-H08208843-A (JP)
Title: Production of polysilanes
Inventor: SAKAKURA TOSHIYASU
IPC: C08G77/48
Filed: 1995-02-01
Abstract: PURPOSE: To industrially and advantageously produce polysilanes in good yield from organohydrosilanes by using inexpensive and readily handleable titanium alkoxides as a catalyst. CONSTITUTION: This method for producing polysilanes is to polymerize organohydrosilanes having at least one SiH3 or >SiH2 group in one molecule in the presence of a titanium compound represented by the general formula R<1> n Ti(OR<2> )4-n [R<1> and R<2> are each a monovalent hydrocarbon group and may be mutually the same or different; (n) is 0 or an integer of 1-3].
Patent JP-H05207913-A (JP)
Title: Motor-driven toothbrush
Inventor: KAMEI MASARU
IPC: A61C17/22
Filed: 1992-01-30
Abstract: PURPOSE:To decrease the number of parts, and to simplify the structure by constituting the toothbrush so that, when a slide control is subjected to slide movement in one or the other direction of the axial direction, a switching part provided in a rotary member allows a movable armature of a first or a second switch to come into contact with a fixed armature, so that driving of a motor is switched by switching of these contacts. CONSTITUTION:When a slide control 21 is subjected to slide movement to a bus position, a joint cam 70 rotates counterclockwise, by which a rotary plate 63 also rotates counterclockwise and movable armatures 61a, 62a come into contact with fixed armatures 61c, 62b. By this contact, a motor rotates forward, and a toothbrush 22 executes greatly a reciprocating motion. When the slide control 21 is subjected to slide movement to a scrub position, the joint cam 70 rotates clockwise, by which the rotary plate 63 rotates, and the movable armatures 61a, 62a come into contact with fixed armatures 61b, 62c. By this contact, the motor rotates backward, and the toothbrush 22 executes small a reciprocating motion. In such a way, the number of parts is decreased, and the structure can be simplified.