baber/WOPTO huggingface dataset:
Patent JP-H01278980-A (JP)
Title: Manufacture of clad preparation material necessary for manufacturing clad material consisting of al and al alloy material
Inventor: MINE TOSHIHIKO
IPC: B23K20/00
Filed: 1988-05-02
Abstract: PURPOSE:To improve the mating accuracy of each material and to prevent the invasion of a foreign matter onto a mating face by placing each material capable of centering to a work line in advance in case of placing it at a work reference position. CONSTITUTION:The core bar stock and clad stock C in the specified amt. are placed on stock placing bases 1, 2. In this case, centering is executed automatically to the respective stock placing bases 1, 2 on the respective stock B, C. One of the core bar stock B subjected to centering is placed on the work reference position of a working bench 3 by its superposing by using the lift means of a transfer device 6. The core bar stock B is transferred to a reversing device 9 via a cleaning dry device 7, roller table 8 for inspection 8 and awaited temporarily. One of the clad stock C is superposed and similarly transferred to the work reference position on the work bench 3, lifted upward, the core bar stock B on the reversing device 9 is transferred, the lifted clad stock C is superposed by descending onto the core bar stock B and the end part is welded by using an automatic welding equipment 10, A second clad stock C' is superposed further.
Patent JP-H06325189-A (JP)
Title: Microcomputer
Inventor: TANITSU TSUNEHIKO
IPC: G01R19/165
Filed: 1993-05-11
Abstract: PURPOSE:To provide a microcomputer which suppresses current consumption and the increase in cost and has a polarity deciding function for an analog signal. CONSTITUTION:Operational amplifiers 13 and 14 are selectively connected to and disconnected from an operating power source by using switching data set in power source switching registers 18 and 19 and the operational amplifies 13 and 14 are electrified and cut off complementarily to an analog input by using switching data set in input switching registers 22 and 23, so that operational amplifiers 13 and 14 can be made less in current consumption than before. Further, the operational amplifiers 13 and 14 are integrated on the chip of the microcomputer, so the packaging processes of the integrated circuit can be reduced and the cost is reducible.
Patent JP-S5958202-A (JP)
Inventor: JIYATSUKUSU ETSUCHI MAASHIAA
IPC: F15B1/08
Filed: 1983-06-20
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-S5732919-A (JP)
Title: Extrusion molding device
Inventor: TAKEHANA TADAO
IPC: B29C48/325
Filed: 1980-08-08
Abstract: PURPOSE:To adjust the wall thickness simply by providing adjacently to the extrusion die the forming die capable of adjusting the profile of the exrudate by the adjust-bolts and regulating the profile of the extrudate and adjusting the take-off resistance. CONSTITUTION:The forming device 3 composed of the forming die 4 and the cooling water bath 5 is provided in front of the extrusion die 1 at the side of extrusion direction. The profile of the cylindrical extrudate A extruded from the resin passage 2 of the extrusion die 1 is regulated by adjustment of contact pressure against the movable ring 41 resulting from adjustment of the adjust-bolt composed from the push bolt 44 and the pull bolt 45, and the difference of the take-off resistance occurs around the periphery of the extrudate A. The step in case of the adjust lip attached to the die is not formed, then stagnation and decomposition of resin disappear.
Patent JP-H06327223-A (JP)
Title: Pulse motor
Inventor: NAKAGAWA HIROSHI
IPC: H02K41/03
Filed: 1993-05-11
Abstract: PURPOSE:To obtain high accuracy and performance pulse motors by shifting a plurality of pole teeth formed on the lower part of No. 1 pole of a permanent magnet by P/2 from those of No. 2 pole. CONSTITUTION:A scale 41 has teeth 41a, 41b,... by a pitch of P lengthwise in its top surface. A slider 42 is located over the scale 41, being supported with a supporting mechanism in such a way that it can freely move lengthwise along the scale 41. Split poles 43A0, 43A1, 43B0, 43B1, 43C0, 43C1, 43D0, and 43D1 have pole teeth 46a-53a on respective bottom surfaces. Each pole tooth has three teeth. The pole teeth 46a have the same pitch as that of the 41a of the scale 41. Concerning the pole teeth 46a-53a, each other the pole teeth on the split pole teeth 43A0-43D0 are shifted by 1/2 P from that on 43A143D1, thereby achieving high-accuracy pole-pitch arrangements. Thus, positioning accuracy is enhanced, enabling production of high accuracy and performance pulse motors.
Patent JP-S61266587-A (JP)
Title: Production of cold rolled austenitic stainless steel strip having less surface defects
Inventor: SHIOKAWA TAKASHI
IPC: C21D9/52
Filed: 1985-05-22
Abstract: PURPOSE:To considerably decrease the generation of micro-surface defects by adding an atm. annealing stage and pickling state between a grinding stage and cold rolling stage in a process for producing a cold rolled steel strip of an austenitic stainless steel. CONSTITUTION:The steel strip hot rolled from a slab is subjected to annealing and pickling - grinding - cold rolling - annealing and pickling - temper rolling in the method for producing the cold rolled austentic stainless steel strip. The atm. annealing stage and pickling stage are added between the grinding stage and the cold rolling stage among these stages. The steel strip hardened to about 245 Vickers hardness by grinding with the grinder is annealed in the atm. to <=200 Vickers hardness and after the oxide scale formed during such annealing is pickled away, the strip is treated by the stages after the cold rolling. The micro-defects on the surface of the austenitic stainless steel sheet as the final product are considerably decreased.
Patent JP-S5811906-A (JP)
Title: Clamping part of nonmetallic optical cable incorporated with optical fiber core coated with frp
Inventor: SHIRASAKA ARIO
IPC: G02B6/44
Filed: 1981-07-16
Abstract: PURPOSE:To prevent optical fibers from the increment of transmission loss by adhering optical fiber cores coated with thermosetting resin reinforced by glass fiber which constitute a nonmetallic optical cable with fillers at the inside of a mold member to clamp the optical fiber cores without using a mechanical clamp. CONSTITUTION:A clamping part 10 of a nonmetallic optical cable incorporated with fiber cores coated with thermosetting resin (FRP) reinforced by glass fiber consists of a cable constituting member 14 composed of fiber cores coated with FRP and high tension fiber flux or FRP tension members and a plastic sheath 16. The clamping part 10 is fitted to the sheath of a clamping end of a nonmetallic optical cable 12 and composed of a sleeve-like mold member 20 with which the exposed part of the cable constituting member 14 is coated, fillers 20 with which the inside of the mold member 18 is filled so as to bury the cable constituting member 14 and a protective sleeve 22 expanded along the sheath 16 of the nonmetallic optical cable.
Patent JP-S5335280-A (JP)
Title: Fluorescent lamp for low temperature
Inventor: SHINTANI KAZUHISA
IPC: F21V25/12
Filed: 1976-09-13
Abstract: PURPOSE: To prevent bad contact with sockets caused by polarization of a fluorescent lamp and heat expansion by providing a projection, which contacts with a tube wall of the fluorescent lamp, at the inner surfaces of ring-shaped members and by contacting this projection with the tube wall of the fluorescent lamp so as to form an empty space part and clearance. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5738345-A (JP)
Title: Tempered glass container
Inventor: NONOGAKI TOMOHIKO
IPC: C03C17/32
Filed: 1980-08-11
Abstract: PURPOSE: To improve the resistance of a glass container to external force received from the outer surface by holding a compressive stress layer having a higher stress value than a compressive stress layer existing on the outer surface on the inner surface of the container and by forming an org. substance coat on the outer surface of the container.  
     CONSTITUTION: A compressive stress layer having a higher stress value than a compressive stress layer existing on the outer surface of a glass container is held on the inner surface of the container, and an org. substance coat is formed on the outer surface of the container. Tensile stress produced on the inner surface of the container by external force such as an impact is increased as the average thickness of the body of the container is made smaller, and especially in case of ≤2.4mm thickness tensile stress acts remarkably. In order to further improve the strength of the end product, it is desirable to imterpose a metallic oxide film between the glass body and the org. substance coat. The used org. substance includes polyethylene, vinyl chloride resin and epoxy resin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H049804-A (JP)
Title: Planar light emission body
Inventor: OYAMA NOBUO
IPC: F21S2/00
Filed: 1990-04-27
Abstract: PURPOSE:To obtain the high-density face light emission body which has small attenuation of light in its traveling direction and no variation in illuminance on the plane by forming many linear projections and recesses on a plate type conductor and making light incident from the end surface of the photoconductor which is nearly perpendicular to the running direction of the majority of the projections and recessed. CONSTITUTION:Many linear projections and recessed are formed on at least one surface of the plate type conductor and the light is made incident from at least one side end surface which crosses the running direction of the majority of the projections and recesses almost at right angles. Namely, grooves are formed in one surface of an acrylic plate 1 and aluminum is vapor-deposited on end surfaces other than the reverse surface and photodetection end to form a mirror plate; and light is made incident on the photodetection end of the plate by light guides 3 and 3' formed by arranging optical fibers of a polymer in array and bundling the other-end sides to the largest density. Consequently, the light emission body which is small in variance in illuminance and the attenuation of light depending upon the traveling direction of the light and has high brightness on the whole is obtained and the light emission body is manufactured basically in the process wherein thin-line type grooves are formed in one acryl plate and aluminum is vapor-deposited, so the low-cost manufacture is made possible.
Patent JP-S5811531-A (JP)
Title: Production of foamed thermoplastic resin
Inventor: NODA YOUICHIROU
IPC: C08J9/12
Filed: 1981-07-14
Abstract: PURPOSE:An organic acid and a carbonate salt both of which react with each other to form carbon dioxide and water are used as a foam-nucleating agent, and specific amounts of nitrigen gas and carbon dioxide gas are employed as a foaming agent to produce a uniformly and finyl foamed product with high surface smoothness, flexibility and high hygiene, because of no odor. CONSTITUTION:A thermoplastic resin such as polyethylene is combined with an organic acid such as tartaric acid and a carbonate or bicarbonate such as sodium bicarbonate, both of which react with eath other to form carbon dioxide and water as a foam-nucleating agent, and the mixture is melt mixed in an extruder. A nitrogen gas and carbon dioxide gas are mixed at a volume ratio of 1/1- 1/8 and introduced, in the middle of the extruder, into the resin using a high- pressure bomb and they are melted and uniformly mixed. Then, they are extruded out of the die at the end of the extruder to effect foaming. USE:Containers for food products and fabricating materials for bottles mouth packing.
Patent JP-S61269303-A (JP)
Inventor: NAKAGAWA KISAKU
IPC: H01G7/04
Filed: 1985-05-24
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-S601862-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATOU JIYURI
IPC: H01L21/8238
Filed: 1983-06-20
Abstract: PURPOSE:To obtain a complementary MOSFET which has less leakage current due to defect and can be microminiaturized by implanting special amounts of BF2 ions and <31>P ions on respective source drain regions and annealing it at low temperature for a short time. CONSTITUTION:After a well, field film, a gate film and polysilicon gate electrode are formed, BF2 ions are implanted in 1X10<15>cm<-2> are more on the source drain region of P type MOSFET, <31>P ions are implanted in 1X10<15>cm<-2> on the source and drain regions of N type MOSFET, heat treated at low temperature for a short time by a halogen lamp or a graphite heater, thereby performing crystallization recovery and activation of ion implanted layers. The ion implanted layer formed in amorphous state by BF2, <31>P ions can be annealed at low temperature of 900 deg.C or lower for a short time within one minute, and the leakage current of diffusion bond can be reduced.
Patent JP-S5234461-A (JP)
Title: Oil collecting device
Inventor: NISHIKAWA HIDETOSHI
IPC: E02B15/04
Filed: 1975-09-12
Abstract: PURPOSE: A device for efficiently absorbing and collecting oil only flowed and floated on the surface of the water by means of a pump. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S593262-A (JP)
Title: Optical fiber apparatus
Inventor: MURATA MASAYOSHI
IPC: G02B6/28
Filed: 1982-06-29
Abstract: PURPOSE:To certainly carry out speed measurement even with respect to high concn. particles, by a method wherein one of coaxial two core optical fibers is used in illumination while the other thereof is used in receiving light and the cross area of either one of the aboved mentioned optical fibers is made small. CONSTITUTION:Laser beams generated in a laser apparatus 9 are respectively transmitted to a first and a second optical fiber monofilaments 3, 4 by a fourth and a sixth optical fibers 6, 8 and a particle group 1 is irradiated with the above mentioned laser beams respectively by the first and the second optical fiber monofilaments 3, 4. In this case, the cross areas of the fourth and the sixth optical fibers 6, 8 are made small and the cross areas of a third and a fifth optical fibers 5, 7 are made almost equal to that of the first and the second optical fiber monofilaments 3, 4. By this structure, the loss in the transmission of reflected light becomes extremely low and speed measurement can be certainly carried out even with respect to high concn. particles.
Patent JP-H05276968-A (JP)
Title: Production of pyridinemethanol derivative
IPC: C12P17/12
Filed: 1992-04-03
Abstract: PURPOSE:To industrially and advantageously obtain the subject compound useful as an intermediate raw material for agricultural chemicals and medicines by treating a specific nicotinic acid derivative with a culture solution of a microorganism belonging to the genus Nocardia, cells of the microorganism, a treated material of cells or an enzyme derived from the cells and collecting a formed substance. CONSTITUTION:A nicotinic acid derivative (e.g. 6-chloronicotinic acid) of formula I (X is a halogen, an alkyl or alkoxy) is treated with a culture solution of a microorganism (Nocardia asteroides JCM 3,016) belonging to the genus Nocardia, capable of producing 3-pyridinemethanol derivative (e.g. 6-chloro-3- pyridinemethanol) from the nicotinic acid derivative of formula I, cells of the microorganism, a treated material of the cells or an enzyme derived from the cells and a formed substance is collected to simply give the objective 3- pyridinemethanol derivative of formula II.
Patent JP-S5736868-A (JP)
Title: Manufacture of nonvolatile semiconductor memory device
Inventor: TANAKA SUMIO
IPC: H01L29/792
Filed: 1980-08-14
Abstract: PURPOSE:To enable the gain of high speed writing and the writing amount by maintaining a common source potential at the writing time at the potential of the direction for preventing the leakage current of a memory cell. CONSTITUTION:A transistor region 22 is isolated via a field oxidized film 32 in a semiconductor substrate 31, and drain 33 and source 34 are formed in the region 22. The first polysilicons 32-1, 23-2 and the second polysilicon 24 are formed via an insulating layer thereon. The second polysilicon 24 is the gate electrode of a transistor 9, and the first polysilicons 23-1, 23-2 are connected to the ground.
Patent JP-S61269267-A (JP)
Title: Carriage supporting device for disk device
Inventor: OKADA SADAO
IPC: G11B21/02
Filed: 1985-05-23
Abstract: PURPOSE:To execute an assembly with high accuracy, and to execute positioning of a carriage at a high speed and with high accuracy by attaching a bearing to which the weight of the carriage is not applied, to the carriage through a plate spring. CONSTITUTION:A plate spring 5A supports a bearing 4c being in a position where the weight of a carriage 1 is not applied, and it is fixed to the carriage 1. The position relation of respective rails 2a, 2b and the carriage 1 is determined by each bearing 3a-3c, 4a-3c, and the assembly of a high accuracy can be executed without being influenced by the working accuracy and attaching accuracy of the plate spring 5A. Also, the bearing 4c is always pressed in the direction of the rail 2b by an elastic force of the plate spring 5A, therefore, an engaged relation of the bearings 3a-3c, 4a-4c and the rails 2a, 2b becomes firmer, and the carriage 1 is supported stably.
Patent JP-H07315362-A (JP)
Title: Paper container for liquid
Inventor: KAMINAGA JUNICHI
IPC: B65D5/06
Filed: 1994-05-25
Abstract: PURPOSE:To prevent the content of a container from deteriorating due to an adhesive by a method wherein a heat-sealable resin with the same base as the innermost surface of the container is co-extruded on both sides of the central resin layer of a tape material which is affixed so as to cover the paper end surface, and then, a biaxial drawing is performed. CONSTITUTION:For a tape material 1, on both side of a central layer 11, a resin layer 12 with heat-sealability, of which the base is the same as the innermost surface of a paper container for liquid, is provided by a bondable resin layer 13 when necessary. The tape material 1 has a layer constitution and is formed by a 2 kind 3 layer or 3 kind 5 layer co-extrusion, and then, biaxially drawn by 2-6 times in the longitudinal direction and 2-6 times in the lateral direction. This tape material 1 is affixed on the internal surface of a paper joined part of the pair container for liquid in such a manner that the tape material 1 may cover the paper end part, and the paper joined part is bonded. By this method the melting out of an adhesive component of a low molar weight from the end surface adhesive layer of the tape material 1 being in contact with a content, and the deterioration of the content by the transfer of the adhesive odor due to a residual solvent can be prevented from generating.
Patent JP-H07320850-A (JP)
Title: Ptc pipe heater
Inventor: KAIMOTO TAKASHI
IPC: H05B3/40
Filed: 1994-05-25
Abstract: PURPOSE:To easily exchange materials to be heated in PTC pipe heater. CONSTITUTION:PTC elements 2 are thermally joined to more than n/2 outer faces of an n-sided polygonal metal (stainless steel, etc.) or ceramic (main components are alumina, etc.) pipe 3. The PTC elements 2 and the metal pipe 3 are electrically insulated at least one face of the PTC elements 2. The PTC elements 2 or electrode layers of the PTC elements and junction parts of electrode plates 1 are joined by conductive adhesive and their circumference can be fixed by heat-resisting resin 4. An elastic body can be intervened between an in-pipe insertion material and the pipe. Respective PTC elements can be thermally joined on opposed two faces of a U-shaped sectional metal base body whose one face is cut out among polygonal pipes.
Patent JP-S5812219-A (JP)
Inventor: ARINOBU HIROYUKI
IPC: H01H1/06
Filed: 1981-07-15
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-S603241-A (JP)
Title: Privacy call communicating device
Inventor: NISHIMURA MASARU
IPC: H04K1/06
Filed: 1983-06-20
Abstract: PURPOSE:To attain circuit integration by changing periodically a frequency of a talking voice signal, transmitting the result to a transmission system and applying a complementary frequency processing in synchronization with the transmission side at the reception side to simplify the circuit constitution of a privacy call communication device. CONSTITUTION:A storage circuit 2 samples a voice signal according to a clock of a clock circuit 3 having a clock frequency f1 and stored data is read according to the clock of a clock circuit 4 having a clock frequency f2. A storage circuit 8 samples and stores a reception signal according to the clock of a clock circuit 9 in a clock frequency f3 and transmits stored data to a voice output terminal according to the clock of a clock circuit 10 in a clock frequency f4. The frequencies f1, f4 are formed to an idential constant value and the frequencies f2, f3 are changed periodically in synchronization with the transmission and reception sides.
Patent JP-S62268264-A (JP)
Title: Picture reader
Inventor: WATANABE YOSHIFUMI
IPC: H04N1/04
Filed: 1986-05-15
Abstract: PURPOSE:To attain stable control for a picture read output with respect to luminous quantity change over a wide range while keeping the data transfer period constant by inhibiting the storage for a prescribed reset period in storing an electric charge in response to a lighting light reflected in an original face. CONSTITUTION:An exposure time control circuit 10 resets a CCD 2 for a degree of time, for example, at the beginning to keep the state not storing an electric charge and releases the resetting from a certain point of time in a prescribed timing to store the electric charge, thereby controlling the exposure time of the CCD 2 in the method above. The data transfer period in this case is always constant independently of the exposure time of the CCD 2. Thus, the picture read output is stabilized even against the indirect luminous quantity change relating to the paper feed speed.
Patent JP-H01282348-A (JP)
Title: Provision of fiber with flame resistance
Inventor: AKIMOTO TATSUO
IPC: D01F9/22
Filed: 1988-05-10
Abstract: PURPOSE:To obtain a fiber provided with flame resistance in high stability for a long period in such a way that a solid granular double layer is provided on each porous dispersion plate and a reactive gas is fed from the plate to fluidize the upper layer alone, within which a precursor fiber is continuously heat-treated and the heating medium granules are uniformly fluidized. CONSTITUTION:A precursor fiber 101 is drawn out of a package 30 thereof and introduced, via a sealing device 11, into a furnace 1 for flame resistance provision. Within the furnace 1, the second solid granular layer 14 and the first one 15 consisting of solid granules differing from each other are put on, in this order, respective porous dispersion plates 8, 8'. A reactive gas is fed, via air inlets 9, 9', through said plates 8, 8', respectively, to fluidize the first layer 5 alone. The precursor fiber 101 is then continuously heat-treated in the resultant fluidized bed, thus obtaining the objective fiber 103 provided with flame resistance.