baber/WOPTO huggingface dataset:
Patent JP-S62174706-A (JP)
Title: Storage mechanism for optical fiber core with connector at towing end of optical fiber cable
Inventor: SHIBAMURA SHUICHI
IPC: G02B6/46
Filed: 1986-01-29
Abstract: PURPOSE:To obtain a storage mechanism which exerts no influence upon a fiber core by fixing a connector between two disks to a wire for winding which is wound spirally together with an optical fiber core from a terminal of a cable to the tip of a towing wire after being passes through the cut parts or holes of disks. CONSTITUTION:The connector 14 mounted atop of the optical fiber core 5 is fixed between the disks 6 with an adhesive tape 7 to the winding wire 16 which is wound spirally together with the optical fiber core 5 from the terminal of the cable 1 to the periphery of the towing wire 4 through the cut parts of the disks. The towing wire 4 is a flexible single steel wire, steel-like wire, etc., as well as the tension member 2 of the optical fiber cable and durable to towing tension during laying operation. The wire 16 for winding uses a thin-diameter, flexible single steel wire as compared with the towing wire 4. Thus, an artificial structure is realized by using the wire for winding to absorb the difference in the length of the core at a towing end during bending, thereby preventing the optical fiber core from being affected.
Patent JP-H02197403-A (JP)
Title: Tire for vehicle
Inventor: KATO MASARU
IPC: B60C13/00
Filed: 1989-01-25
Abstract: PURPOSE:To decrease excessive deformation of a tire and to prevent falling of the tire by attaching a low-friction member to a part of the surface of a side wall near a tread, thereby forcing a tire to positively slip at the time of suddenly turning a vehicle. CONSTITUTION:Belt-like low-friction members 8 having a coefficient of friction smaller than those of the surfaces of a side wall and a tread 2 are attached to parts near treads 2 between both right and left treads 2 and beads 3 in a tire 1, that is, on the surface of side walls in peripheral direction of the wide of the tire. When the tire 1 is deformed at the time of suddenly turning a vehicle so that a low-friction member 8 grounds on the road surface, the frictional force of the tire 1 to the road surface 6 is lowered to force the tire to positively slip. Thus, the force F for deforming the tire 1 is weakened, so that the beads 3 of the tire 1 can be kept from falling of a flange 5 of a rim 4.
Patent JP-H03223246-A (JP)
Title: Production of 4-acetoxy-2-azetidinone derivative
Inventor: YAMADA YASUO
IPC: C07D205/08
Filed: 1990-01-29
Abstract: PURPOSE:To isomerize acetoxy group and to advantageously produce the title compound useful as an intermediate for antibiotics by treating a 4-(S)-acetoxy-2- azetidinone derivative with an alkali metallic salt of acetic acid or a hydrate thereof. CONSTITUTION:A (4S)-acetoxy-2-azetidinone derivative shown by formula I (R is OH-protecting group) is treated with an alkali metallic salt of acetic acid or a hydrate thereof and the acetoxy group is isomerized to give a (4R)- acetoxy-2-azetidinone derivative shown by formula II. 1mol compound shown by formula I is allowed to react with preferably 1-1.5mol alkali metallic salt of acetic acid or hydrate thereof. The compound shown by formula II is effective as a synthetic intermediate for carbapenem-based or penem-based antibiotics showing strong antimicrobial activity.
Patent JP-H06231420-A (JP)
Title: Production of lamination core for magnetic head
Inventor: ISHIMATSU HIRONORI
IPC: G11B5/147
Filed: 1993-02-03
Abstract: PURPOSE:To provide a process for production of the lamination core for a magnetic head capable of decreasing the man-hours for dividing and cutting of cores and eliminating the need for a deburring operation. CONSTITUTION:The C-shaped lamination core 8 which is formed with fine neck parts (a), (b) at the front ends of head part side bridges 4, 5 and rear leg side bridges 6, 7 holding the core 8 and is formed to hold the core 8 with these fine neck parts (a), (b) is cut. Stress concentration is generated at the fine neck parts (a), (b) by applying a shearing stress to the head part side bridges 4, 5 and the rear leg side bridges 6, 7 to break the bridges at the fine neck parts (a), (b), by which the core 8a as well as the head part side bridges 4, 5 and the rear leg side bridges 6, 7 are divided.
Patent JP-S63191735-A (JP)
Inventor: KOIKE AKIRA
IPC: G06Q50/00
Filed: 1987-01-28
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-S58132969-A (JP)
Title: Semiconductor device
Inventor: KUSANO YUUJI
IPC: H01L29/73
Filed: 1982-02-01
Abstract: PURPOSE:To allow a current to flow equally into each electrode stripe by setting a length of metal emitter stabilization resistance layer to a short constant dimension and also by changing its width. CONSTITUTION:An emitter stabilization resistance layer 7' has the width W which is narrower than a stripe width of emitter electrode so that a large stabilization resistance value can be obtained even when an area is small. A transistor having several tens of emitter electrode stripes in the cell such as a high frequency output transistor comprises the areas where current flows easily or not. At the center of cell where current is liable to be concentrated, the width W2 of emitter stabilization resistance 7' is narrower than the width W1 of emitter stabilization resistance layer 7' at the periphery of the cell.
Patent JP-S62176079-A (JP)
Inventor: HASHIMOTO KAORU
IPC: H01R43/20
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-H05208436-A (JP)
Title: Manufacture of continuous length molded product
Inventor: HAYASHI HITOSHI
IPC: B29C48/305
Filed: 1992-01-31
Abstract: PURPOSE:To provide a manufacture of a continuous length molded product having a few deformation by residual strain, by a method wherein the continuous length molded product is coated with a coating sheet is capable of performing desirous decoration. CONSTITUTION:Molten resin 2 is extruded through a mold 12 of an extruding machine 11 using vinyl chloride resin. The temperature of the molten resin 2 on a sticking roll 8 is made 170 deg.C. A vinyl chloride resin sheet on the surface of which the grain of wood is printed is drawn out as a coating sheet 6 and heated by a heater 9 so that the temperature of the sheet becomes 125 deg.C. The coating sheet 6 is stuck to the surface of the molten resin 2 by the sticking roll 8, cooled by a sizing device 13, received by a receiving roll 14, cut off by a cutting device and a coated continuous length molded product is manufactured.
Patent JP-S61175382-A (JP)
Title: Solenoid valve
Inventor: OKANO TOSHIO
IPC: F16K31/06
Filed: 1985-01-30
Abstract: PURPOSE:To reduce the flow-passage resistance and reduce the dimension of a solenoid by installing a valve closing body and forming a flow passage in the front part of the solenoid. CONSTITUTION:A base 7 is installed into a cylindrical sleeve 5, and a plunger 6 is arranged in slidable ways oppositely to the base 7. Further, a shaft 9 whose one edge is fixed or contacts with the plunger 6 is installed onto the base 7, penetrating through the base 7. While, a load A is connected in the front part on the opposite side to the plunger 6 in the cylindrical sleeve 5, and said load A communicates to a load B through a cut part 7e and a load connecting pipe 14, and thus a low passage is formed. The part between the loads A and B is opened and closed by a valve closing body 9b installed in the front part of the shaft 9.
Patent JP-H07224371-A (JP)
Title: Production of roll for corona discharge treatment
Inventor: KOBAYASHI HIROSHI
IPC: C23C4/12
Filed: 1994-02-10
Abstract: PURPOSE:To increase the longevity of sprayed coating constituted of alumina and titania by forming the sprayed coating on the surface of a roll and gradually changing the porosity of the coating in a specific manner and filling insulating inorganic material into pores. CONSTITUTION:In a device in which the surface of a high polymer film or the like is subjected to corona discharge treatment for improving its printing acceptability and adhesion, the base material of a corona discharge treating roll is constituted of a conductive material such as a metallic material. The surface of the same base material part is thermal-sprayed with the powder of a mixture or a compound of aluminal and titania to form coating of approximately >=0.5mm. Thus, insulating resistance required for corona discharge can be obtd. At this time, the porosity is gradually changed from the base material to the surface in such a manner that the porosity of the insulating sprayed coating is regulated to <=5% in the vicinity of the base material and to >=15% in the topmost surface layer. Thus, the adhesion of the sprayed coating to the base material can be improved. Moreover, inorganic material having insulating properties is filled into the pores to prevent the local discharge.
Patent JP-2000216528-A (JP)
Title: Soldering apparatus of connector and soldering method of connector using the same
Inventor: INOUE KAZUHIKO
IPC: B23K1/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a soldering apparatus of a connector which can solder terminals of a connector to a printed board with high reliability, and a soldering method of a connector which uses the apparatus. SOLUTION: This soldering apparatus 1 solders a terminal, which is led out from a connector 2 having the other surface facing one surface 21a to the other surface side, to one end part 32 of a printed board 3. The apparatus is equipped with an apparatus main body 11 which has the central segment 11a and both of the facing segments 11b, 11c constituted of one side facing segment 11b and the other side facing segment 11c which are protruded from both end portions of the central segment 11a and is formed in an almost U-shape viewed form the front, pushing segments 12 which are installed on the central segment 11a of the main body 11 and pushes the one surface 21a of the connector 2, and engaging segments 13 which are installed on both of the facing segments 11b, 11c of the main body 11 and engage with the printed board 3.
Patent JP-S55107843-A (JP)
Title: High frequency heating apparatus
Inventor: UEDA SHIGEKI
IPC: E05F1/12
Filed: 1979-02-14
Abstract: PURPOSE: To reduce components parts of lengthwise opening door, by providing torsion spring which emphasize power in closing direction to door of turning around horizontal axis and by fixing its one end onto side of main body and the other end to door body.  
     CONSTITUTION: At the opening of heating chamber 1, door body 3 which is supported by shaft in a way free to open-and-closing and turn around horizontal axis 4, and torsion spring 15 which gives emphasis power to this door body 3 in closing direction are provided and one end 15a of torsion spring 15 is fixed with hinge 14 in the side of main body and the other end 15b is fixed to a part of door body 3. By constituting like this, components of lengthwise opening door can be reduced and door can be in resources abridging type. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53101852-A (JP)
Title: Process and device for treating dirty water
Inventor: ISHIZAKI KOUJI
IPC: C02F3/08
Filed: 1977-02-16
Abstract: PURPOSE: To improve the purification efficiency and reduce the size of purifier tank by turning a rotator immersed partly in a dirty water contained in the tank to stirr it for entering oxygen without flowing grains with growing microbes, away from the tank. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63186839-A (JP)
Title: Metal fiber-reinforced metallic composite material
Inventor: KAJIKAWA YOSHIAKI
IPC: C22C47/02
Filed: 1987-01-27
Abstract: PURPOSE:To obtain a metal fiber-reinforced metallic composite material excellent in wear resistance and combining sufficient toughness with thermal conductivity, by subjecting a metal fiber to anodic oxidation so as to harden the surface layer alone and then by impregnating a matrix metal by using the above fiber as a fiber reinforcement. CONSTITUTION:An aggregate of metal fiber of Al, etc., is compacted, and the resulting green compact of metal fiber is subjected to anodic oxidation, by which a surface-hardened metal-fiber green compact which has a surface layer composed of an oxide film having high hardness close to that of a ceramics fiber and excellent in wettability to a matrix metal and also has a central part composed of a metal excellent in ductility and thermal conductivity is prepared. Then, a matrix metal such as Al alloy, etc., is pressure-impregnated with the above compact in a mold. In this way, the metal fiber-reinforced metallic composite material containing the surface-hardened metal fiber as a fiber reinforcement, reduced in wear loss, and having high elongation can be obtained.
Patent JP-H02196235-A (JP)
Title: Silver halide photographic sensitive material
Inventor: OKAMURA HISASHI
IPC: G03C1/06
Filed: 1989-01-26
Abstract: PURPOSE:To obtain photographic characteristics with extremely hard negative tones having >10 gamma by use of a stable liquid developer by constituting the silver halide photographic sensitive material to have at least one silver halide photographic emulsion layer and incorporating a specific compd. into the emulsion layer or other hydrophilic colloid layer. CONSTITUTION:The silver halide photographic sensitive material has one silver halide photographic emulsion layer. The compd. expressed by general formula I is incorporated into the emulsion layer or at least one other hydrophilic colloid layer. In formula I, A1 and A2 are both hydrogen atoms, or either of them is a hydrogen atom and the other is a sulfonyl group or a compd. expressed by formula II. G is a sulfonyl group or sulfoxy group expressed by formula III or by formula IV. X represents an aliphatic or aromatic group substituted with a group expressed by formula V, in which Y is a hydrogen atom, aliphatic group, aromatic group or heterocyclic group, -L- is -O-, -S- or -N-, each of Ra, Ra' is a hydrogen atom, aliphatic group or aromatic group and R is nitrogen-contg. heterocyclic residual group.
Patent JP-S59144452-A (JP)
Inventor: TSUDA KAZUHIRO
IPC: A61H7/00
Filed: 1983-02-05
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-H03222330-A (JP)
Title: Semiconductor device
Inventor: KISHIMOTO SATORU
IPC: H01L29/41
Filed: 1990-01-26
Abstract: PURPOSE:To selectively enlarge the thickness and width of electrodes for increasing the current capacity by a method wherein the second electrode is selectively formed on the electrodes having large current capacity among the other electrodes. CONSTITUTION:A plating underneath metal 2 is formed to be coated with the first photoresists 3 and after the formation of the first electrode openings 4, the first electrodes 5 are formed by electroplating process. Next, after removing the first photoresists 3 and then the underneath metal 2, an insulating film 6 is formed on the whole surface. Next, the insulating film 6 is coated with the second photoresist 7 and after performing the patterning process by exposure and development, the insulating film 6 is taper-etched away using the second photoresist 7 as a mask to form the second electrode opening 8. Next, the insulating film 6 is coated with the third photoresist 9 to be patterned by exposure and development and then after evaporating the second electrode material 10' on the whole surface, the needless second electrode material 10' on the third photoresist 9 is removed together with the third photoresist 9 so that the second electrode 10 may be selectively formed on the insulating film 6 on and between the first electrodes 5.
Patent JP-S63185381-A (JP)
Title: Production of dextranase
Inventor: MATSUSHIRO AIZO
IPC: C12R1/06
Filed: 1987-01-27
Abstract: PURPOSE:To obtain the titled enzyme having excellent property to specifically cutting and breaking alpha-1,6-glucoside bond in insoluble glucan of bacterial plaque and useful for the prevention of dental caries, by culturing a specific bacterial strain belonging to Arthrobacter genus and collecting the enzyme from the cultured product. CONSTITUTION:A bacterial strain capable of producing dextranase and belonging to Arthrobacter genus, especially Arthrobacter sp. CB-8 (FERM BP-995) is cultured preferably at 30-37 deg.C and pH 6-7. The bacterial cells are separated from the cultured product by centrifugal separation and the obtained crude enzyme solution is purified at need to obtain the objective enzyme.
Patent JP-H06203912-A (JP)
Title: Lever type connector
Inventor: YANAI OSAMU
IPC: H01R13/629
Filed: 1993-01-06
Abstract: PURPOSE:To perform lever turn operation smoothly with a light operation force. CONSTITUTION:Two sorts of male terminal groups, comprising male terminals for power and male terminals for signals, are provided within a male connector housing, where insertion/removal timings are different between both. A cam groove 16 formed in a lever 14 is determined to cope with a discontinuous resistance change at the time of terminal insertion to form a curve comprising two arcs connected to each other as a whole which is discontinuous having an inflection point in the middle.
Patent JP-H06198499-A (JP)
Title: Powder rolling mill
Inventor: MOCHIZUKI TOMOTOSHI
IPC: B30B11/16
Filed: 1993-01-07
Abstract: PURPOSE:To provide the powder rolling mill capable of directly molding a mold material from powder. CONSTITUTION:A mold hole 5 is formed between a pair of rolling rolls 1 disposed horizontally and parallel by using a grooved roll for at least either of these rolling rolls 1. A hopper 2 for supplying the powder 3 is disposed in the upper part between the rolling rolls 1. The bottom of this hopper 2 is provided with a pair of bite angle adjusting plates 7. The opposite front ends 7a of these bite angle adjusting plates 7 are formed to such a shape at which an optimum distribution is imparted to the bite angle alpha of the rolling rolls 1 with the powder 3 in correspondence to the shape of the mold hole 5.
Patent JP-S53102900-A (JP)
Title: Preparation of cubic bn
Inventor: SUSA KENZOU
IPC: B01J3/06
Filed: 1977-02-21
Abstract: PURPOSE: To prepare transparent cubic BN with a higher purity at a lower pressure and a lower temp. than the conventional method, by applying specified high pressure and high temp. to hexagonal BN contg. NH 3  gas as a catalyst. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03220966-A (JP)
Title: Telephone controller
Inventor: NOZAKI SHINGO
IPC: H04M11/00
Filed: 1990-01-26
Abstract: PURPOSE:To decrease a reply time by providing a reply time setting means whose reply time is set shorter than that of a device connecting to a telephone line for a facsimile equipment or the like and provided with an automatic reply function to the controller. CONSTITUTION:A telephone controller A is provided with a reply time setting means SW1 whose reply time is set shorter than that of a device connecting to a telephone line for a facsimile equipment or the like and provided with an automatic reply function to the controller A and the reply time setting means is made up of the outing set switch SW1. Moreover, the setting state of the outing set switch SW1 is displayed by a outing set display circuit 9. Thus, the telephone controller A replies earlier than the device provided with the automatic reply function for a facsimile equipment or the like and the telephone controller A receives an incoming call earlier without fail even when the telephone controller A is connected to a telephone line together with other devices.
Patent JP-H04236350-A (JP)
Title: Gas detector
Inventor: OTA WASABURO
IPC: G01N27/04
Filed: 1991-01-17
Abstract: PURPOSE:To make a detector usable in more ways by providing both a bridge structure and a cantilever structure within the detector and using the characteristics of both structures properly depending on the using purpose. CONSTITUTION:Projecting parts 2 (a cantilever structure) and 3 (bridge structure) made of electrically insulating material are provided over a substrate 1 in space. Heater leads 9, 10, semiconductor layers 4-8 of metallic oxide and electrode leads 11-15 connected to the layers 4-8 are mounted on the projecting parts 2, 3. A high temperature part of the bridge structure has a long even temperature part although the power consumption is large, and therefore it is possible to arrange many semiconductor layers of metallic oxide for detection of gas and to detect a gas by the many semiconductor layers. In the cantilever structure, since the high temperature part has a short even temperature part, many semiconductor layers cannot be provided, but the consumption of power can be remarkably reduced.
Patent JP-H08211663-A (JP)
Title: Electrophotographic recorder
Inventor: ITO SHINICHI
IPC: G03G15/00
Filed: 1995-02-03
Abstract: PURPOSE: To provide an electrophotographic recorder where faulty fixation is prevented from occurring, the irregularities of a toner image are prevented, and recording paper is prevented from yellowing. CONSTITUTION: This recorder is provided with a heating film 36 stretched in a direction perpendicular to the carrying direction of a recording medium 11 and energized to generate heat so as to be at fixing temperature, a carriage 12 disposed to freely move along the film 36, a platen 13 opposed to the carriage 12 through the recording medium 11 and extended in the moving direction of the carriage 12, a carrying means intermittently carrying the recorcking medium 11, and a press-contacting means pressing toner 34 on the recording medium 11 through the film 36. Then, the carriage 12 is equipped with an electrostatic latent image carrier 23, an electrification means 24, an exposure means 26 and a developing means 28. The platen 13 is equipped with a transfer means transferring the toner 34 on the image carrier 23 on the recording medium 11.
Patent JP-S55111450-A (JP)
Title: Preparation of n-(1-phenoxy-2,2,2-trichloroethyl)- salicylamide
Inventor: KOIKE KENGO
IPC: A01N37/26
Filed: 1979-02-19
Abstract: PURPOSE: To obtain the title compound useful as a soil bactericide, readily in high yield and purity, by hydrolyzing, the protected phenol group.  
     CONSTITUTION: A compound of formula I (R is lower alkylcarbonyl group; X is halogen) is reacted with phenol in the presence a base, e.g. NaOH, to form an 2-alkylcarbonyloxy-N-(1-phenoxy-2,2,2-trichloroethyl)-benzamide of formula II, which is hydrolyzed in the presence of an acidic catalyst, e.g. sulfuric acid, in a solvent, e.g. methanol, to give the title compound of formula III. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62175207-A (JP)
Title: Dynamic damper for tire with run flat function
Inventor: TAKAYAMA MASAHIRO
IPC: B60C17/04
Filed: 1986-01-29
Abstract: PURPOSE:To aim at improvement in rolling resistance or the like in making a vibratory body into lightweightiness, by specifying the number of characteristic frequency of the vibratory body consisting of each weight being set up at both sides of the stay attached to a wheel, and setting up a radial outermost end of the vibratory body at the specified position. CONSTITUTION:A tire assembled body 11 consists of a wheel 12 and a pneumatic tire 13. In this case, a stay 15 is set up on an outer circumference of a rim 14 of the wheel 12, and both weights 18 and 19 are set up at both sides 16 and 17 of this stay 15 via each of elastic bodies 20 and 21, whereby a vibratory body 22 is constituted. And, characteristic frequency of this vibratory body 22 is made congruous with either frequency in peak frequencies of a tire vibration to be produced to the time of running on an actual road. In addition, a radial outermost end of the vibratory body 22 is set up between a height position A being separated as as much as 0.6 times of length H outward in the radial direction from a radial outer end of a flange 23 of the rim 14 and a height position B being separated outward in the radial direction as much as thickness (t) of the pneumatic tire 13 from the radial outer end of the flange 23.