baber/WOPTO huggingface dataset:
Patent JP-S54105505-A (JP)
Title: Tape pressing device
Inventor: KIYONO MASAAKI
IPC: G11B17/32
Filed: 1978-02-07
Abstract: PURPOSE: To perform stable tape pressing with a constant pressing pressure by fixing an air pad to a diaphragm thereby making the same detachable from a magnetic head with pressure air.  
     CONSTITUTION: When pressure air is admitted into an air chamber 8 through inlet port 11, it is once reduced by the expansion of the corss section and this pressure air acts upon a diaphragm 7 and therefore the thrust by the product of air pressure P thereof and the area A of the diaphragm is generated and forces up the air pad 1 against the reaction force of a spring 9, thereby pressing a tape 30 to a magnetic head 40. At this time, an air film 20 having the force that can counteract with the constant pressing force is formed between the pressing face 3 of the pad 1 and the tape 30 and at the same time the air resistance of the small hole 2 of the pad 1 increases to increase the pressure of the air chamber 4 which in turn generates the specified pressing pressure. This pressure balances with the pressed force of the air film 20, thereby forcing the tape 30 to the head 40 under the stable forcing pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59150642-A (JP)
Title: Gaseous so2 curing type furan molding device
Inventor: TANAKA HIROBUMI
IPC: F25J1/00
Filed: 1983-01-31
Abstract: PURPOSE:To reutilize SO2 and to extend the life of a duct and a neutralizing liquid by connecting a gaseous SO2 regenerator to a curing chamber of a furan molding device using SO2 and feeding the gaseous SO2 to the curing chamber after increasing the purity of the gas under circulation. CONSTITUTION:A pattern 13 packed therein with sand 14 is transferred into a curing chamber 1, and is pressed with a flange 4. Gaseous SO2 is blown through a duct 2a into said chamber. The excess gaseous SO2 of a casting mold are removed through a vent plug 15, and are admitted through a duct 2b and a filter 5 into a gaseous SO2 regenerator 6, where the gas is cooled and liquefied by liquid nitrogen 9. The liquefied SO2 is stored in an SO2 tank 10. Air and part of SO2 which is not liquefied enter a gas scrubber 3 and are absorbed in a neutralizer. the liquefied SO2 flows from the tank 10 through a vaporizer 11 into a distillation column 12, and after the purity is increased in said column, the gas is fed into the chamber 1.
Patent JP-S61171075-A (JP)
Inventor: SHIBATA MINORU
IPC: H01R33/76
Filed: 1985-01-25
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-S63179793-A (JP)
Title: Optical information recording medium
Inventor: INAGAKI YOSHIO
IPC: G11B7/246
Filed: 1987-01-22
Abstract: PURPOSE:To enable sufficient recording characteristics to be maintained for a long time, by supporting a specified coloring matter on a substrate. CONSTITUTION:A coloring matter of the formula is supported on a substrate. The compound of the formula can be synthesized by a method of condensing a dialkylanilin with a 4-nitrosonaphthol in concentrated sulfuric acid, a method of condensing an alpha-naphthol with a p-phenylenediamine in the coexistence of a base and an oxidizing agent, a method of condensing a p-nitrosodialkylanilin with an alpha-naphthol, or the like. In the formula, R<1> is a substd. or unsubstd. heterocyclic group, each of R<2>, R<5> and R<6> is hydrogen or a group capable of substituting hydrogen, each of R<3> and R<4> is hydrogen, a halogen, substd. or unsubstd. alkoxyl or substd. or unsubstd. alkyl, each of R<7> and R<8> is a substd. or unsubstd. aryl, acyl or sulfonyl, or R<7> and R<8> are atomic groups required for forming a 5- or 6-membered ring by being connected to each other.
Patent JP-S56111021-A (JP)
Title: Dry type exhaust gas desulfurizing apparatus
Inventor: ATSUKAWA MASUMI
IPC: B01D53/50
Filed: 1980-02-05
Abstract: PURPOSE: To prevent gases between zones from mixing by providing pressure equalizing chambers between the zones in a dry type exhaust gas desulfurizing apparatus which is constituted of adsorbing, desorbing and cooling zones.  
     CONSTITUTION: A cylindrical rotary cage 1 is rotated at a low speed in a casing 9. Wire mesh is mounted on the inside and outside cylindrical surfaces constituting the cage 1 and an adsorbent 37 for SOx is packed in the annular part constituted of the inside and outside cylindrical surfaces. The industrial exhaust gas contg. SOx enters the casing 9 through its inlet 10 and passes through the layer of the adsorbent 37, whereby the SOx contained therein is adsorbed away. This gas is released as a clean gas from an outlet 11 via an adsorption zone A. The adsorbent 37 having adsorbed the SOx is passed through a preheating zone B, a desorbing zone C and a cooling zone D by the rotation of the cage 1, whereby it is desorbed of the SOx. This gas is again used for SOx adsorption. At this time, pressure equalizing chambers 26W30 are interposed between the respective zones, whereby the mixing of the gases between the zones is prevented, the sealing effect is improved and the desorbing operation of the adsorbent is accomplished perfectly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01187921-A (JP)
Title: Vapor growth apparatus
Inventor: TSUTAHARA KOUICHIROU
IPC: H01L21/31
Filed: 1988-01-22
Abstract: PURPOSE:To eliminate an excess reactively produced film on the surface of a wafer heating stage while holding the uniformity of the surface temperature of the stage by setting the placing face of the stage substantially in the same shape and size as those of the main face of a wafer, and disposing a protective block through a gap on the outer periphery. CONSTITUTION:There are provided with a wafer heating stage 12 set in substantially the same shape and size as those of the main face of a semiconductor wafer A, provided with a placing face for placing the wafer A and disposed in a reaction chamber 11 capable of heating the placing face, means 14 for supplying reaction gas from above the wafer A, a protective block 15 so disposed as to surround through a gap 17 for diffusing inert gas to the outer periphery of the stage 12 and formed with a cooling jacket 16 on its surface, means 18 for externally discharging unreacted gas and the inert gas and provided at the outer periphery, and a heating jacket 19 in the stage 12 for heating the introduced inert gas. The inert gas heated through the jacket 19 can be blown into the chamber 11 from the gap 17.
Patent JP-H06231970-A (JP)
Title: Stationary induction electric apparatus
Inventor: YAMADA SHIN
IPC: H01F27/33
Filed: 1993-01-29
Abstract: PURPOSE:To improve the manufacturing accuracy of the apparatus so as to improve its mechanical strength by forming a bushing pocket for housing a bushing used for connecting high-voltage leads of a winding in a box and making flat the connecting surface between the bushing pocket and a supporting frame. CONSTITUTION:Leads 5 led out from a winding are connected to an oil-gas bushing 3 through a lead duct 4. The bushing 3 is housed in bushing pockets 1 and 2 filled up with insulating media on both the oil and gas sides. The pockets 1 and 2 are formed in boxes and the connecting sections of the pockets 1 and 2 with the duct 4 are formed in circular shapes. Therefore, molded insulators can be firmly installed in the pockets 1 and 2 and, at the same time, a supporting frame which fixes the pockets 1 and 2 themselves to the ground surface can be also fixed firmly. As a result, stationary induction electric apparatus which is improved in earthquake resistance, insulation reliability, and economy and reduced in noise can be obtained.
Patent JP-S58133240-A (JP)
Inventor: IINUMA KAZUHIRO
IPC: A61B10/00
Filed: 1982-02-01
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-H07213519-A (JP)
Title: Ultrasonic tomogram device
Inventor: SHIMOKAWA AKIJI
IPC: A61B8/00
Filed: 1994-02-07
Abstract: PURPOSE:To provide an ultrasonic tomogram device that receives a reflected ultrasonic wave from an examined body using a probe and allows an operator to gradually adjust the dynamic range of an image against the reflected signal. CONSTITUTION:A reflected ultrasonic wave from the inside of the body is received using a probe 1 in contact with a examined body, the received signal is sent to an analog image processing circuit 4 via an echo sounder phasing circuit 3, the signal is logarithmic-compressed in the circuit and detected with a detection circuit 6, and the output is multiplexed by a control voltage with a multiplexer 17 in such that an operator uses a slide volume 16 attached on an operation panel 13 to gradually adjust the dynamic range. The output is displayed as an ultrasonic tomogram image on a TV monitor 12 via an A/D converter 10 and DSC 11.
Patent JP-H07215455-A (JP)
Title: Free flow conveyor
Inventor: SATO TAKASHIGE
IPC: B65G35/06
Filed: 1994-02-07
Abstract: PURPOSE:To dispense with a driving motor of a pallet transfer device by transmitting the driving force of the driving motor of a free flow conveyor by the pallet transfer device, and driving the pallet transfer device by the driving motor of the free flow conveyor. CONSTITUTION:A driving motor 4 of a first free flow conveyor 5 drives a first chain 3 with roller of the free flow conveyor 2 through a driving chain sprocket 11, and also drives a double-faced timing belt 16 through a miter gear 12. The double-faced timing belt 16 drives a chain 8 with roller of a pallet transferring device 1 through a fifth timing belt pulley 17, and a chain sprocket 9. When the pallet transferring device 1 is moved to the side of a second free flow conveyor 5 by an air cylinder 18, the fifth timing belt pulley 17 is moved to the side of a double-faced timing belt 16' to transmit the driving force of the second free flow conveyor 5 through a miter gear 12'.
Patent JP-H09201845-A (JP)
Title: Injection molding apparatus
Inventor: KUWABARA TADANOBU
IPC: B29C45/40
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize a vertical resin molding apparatus and enhance the productivity of a molded product. SOLUTION: An injection molding station S1 and a product taking-out station S2 are set on a base stand 1 and a turntable 2 is arranged on the base stand 1 in the state extending over both stations so as to be intermittently stopped at both stations and a mold clamping plate 3 is arranged above the injection molding station S1 in a liftable manner and a mold clamping cylinder device is connected to the mold clamping plate 3 and a molten resin filling cylinder 4 is provided on the mold clamping plate 3. A mold opening device 5 equipped with a mold hanging-up device is arranged above the product taking-out station S2 in a liftable manner to connect a rising and falling drive device 51 to the mold opening device 5 and a mold divisible up and down is arranged on the turntable 2 at the corresponding position with each of both stations.  The upper mold 82 of the mold on the product taking-out station S2 is hung up by the mold clamping plate 3 during the injection work at the injection molding station S1 to enable mold opening.
Patent JP-S56111244-A (JP)
Title: Preparation of semiconductor device
Inventor: ETSUNO YUTAKA
IPC: H01L21/322
Filed: 1980-02-08
Abstract: PURPOSE:To make it possible to perform a uniform gettering, by forming a damage layer in an isolation region or a dicing region on a main surface of a semiconductor device. CONSTITUTION:An N<-> epitaxial layer on a P type Si substrate having an N<+> type buried layer is isolated by BSG layer 4. The layer 4 is coated with resist film and etched for an opening 5 by B ion implantation and a damage layer 6 is formed. Then it is covered by an oxide film to form a bi-polar IC thereon by employing the existing method. With such an arrangement, unlike the hitherto method the damage layer is formed on the main surface of the device during the preparation process. And because the gettering direction is parallel with the main surface, the uniform gettering can be performed regardless of the thickness of the wafer or the disposition in the water. Thus the scattering of the properties between each lot is decreased.
Patent JP-S60158660-A (JP)
Title: Semiconductor memory and manufacture thereof
Inventor: MURAKAMI KENJI
IPC: H01L21/8246
Filed: 1984-01-28
Abstract: PURPOSE:To shorten a production period for an IC after writing the content of a ROM, to reduce the occupying area of a cell and to obtain a product at low cost by writing a ROM data to a cell transistor (Tr) after a wiring forming process. CONSTITUTION:Cell Trs A, B are formed on an silicon substrate 11. An N type diffusion layer 13 as drains in the cell Trs A, B, an N type diffusion layer 14 as a source in the cell TrA and an N type diffusion layer 15 as a source in the cell TrB are formed in a region surrounded by a field oxide film 12 in the surface of the substrate 11. Gate electrodes 18, 19 are shaped through a gate oxide film 17. A wiring electrode 24 is disconnected in order to bring the cell TrB having the structure to an OFF state at all times. Accordingly, an opening 33 reaching to the wiring electrode 24 is formed to a protective film 32 and an interlayer insulating film 25, and one part of the wiring electrode 24 is removed through etching through the opening 33, thus forming a disconnecting section 34.
Patent JP-S5399952-A (JP)
Title: Optical circuit parts
Inventor: MATSUI TERUJI
IPC: H04B10/27
Filed: 1977-02-10
Abstract: PURPOSE:To make possible effective separation of spread light beams emitted from a multimode optical fiber by contacting one refractive index distribution type lens and a plurality of refractive index distribution type lenses cemented parallel with a center axis at end faces.
Patent JP-S5399917-A (JP)
Title: F2f demodulating circuit
Inventor: KAWAHARA SHIYUUICHI
IPC: H04L25/49
Filed: 1977-02-10
Abstract: PURPOSE: To perform the detection of data by using discrimination signals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61172206-A (JP)
Title: Vertical magnetic recording head
Inventor: TERASAWA TAKESHI
IPC: G11B5/127
Filed: 1985-01-28
Abstract: PURPOSE:To improve the efficiency in recording and reproducing by providing an auxiliary magnetic pole forming a closed magnetic circuit with a main magnetic pole at a position so that the auxiliary magnetic pole is not opposed to the signal track surface of a magnetic recording medium recorded by the main magnetic pole. CONSTITUTION:A main magnetic pole 4 is a high-saturation magnetic flux density and high- permeability metallic thin film consisting of 'Permalloy(R)' or an amorphous magnetic alloy, and the lower end surface 4a is opposed to the magnetic layer 2 of a recording medium 1 to carry out the recording and reproduction. The upper end surface of the main magnetic pole 4 is bonded to the horizontal piece 50 of an inverted L-shaped auxiliary magnetic pole 5 consisting of a high-permeability material such as ferrite. The area of the lower end surface 5a of a vertical piece 51 of the auxiliary magnetic pole 5 is larger than the area of the lower end surface 4a of the main magnetic pole 4, and the surface is arranged at a position so that the end surface 5a does not travel on a signal track 8 recorded by the main magnetic pole 4. Since the end surface 5a of the auxiliary magnetic pole 5 does not travel on the signal track 8 during recording and reproducing, the overwriting on the signal track by the edge 5b of the auxiliary magnetic pole 5 is prevented, and the strain of the reproduced wave form by the picking up of the signal during reproducing is not generated.
Patent JP-S60158855-A (JP)
Inventor: WATANABE AKIRA
IPC: A61C13/20
Filed: 1984-01-28
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-H06223860-A (JP)
Title: Manufacture of spiral electrode group
Inventor: OTA KAZUYOSHI
IPC: H01M10/04
Filed: 1993-01-29
Abstract: PURPOSE:To provide a manufacture of spiral electrode group, by which excellent mass-productivity is available and the generation of internal short circuit may be restricted by respectively fitting positive and negative plates in the bottom surface of positive and negative separators formed into the nearly U-shape, and winding the separators spirally. CONSTITUTION:A positive electrode side separator 2 is formed into the nearly U-shape, and a positive plate 1 is fitted in the bottom surface 2b thereof. Folded parts 2a on both ends of the separator 2, which are folded into the nearly U-shape, perfectly cover both ends of the positive plate 1, which is fitted in the bottom surface 2a, and are wound under the condition that they cover from the outer periphery. Folded parts 4a of a negative electrode side separator 4, which is arranged inside of the positive electrode 1. A separator 4 is formed into the same structure with that of the separator 2, and a negative plate 3 is fitted in the bottom surface 4b of a nearly U-shape. Folded parts 4a perfectly cover both ends of the negative plate 3, which is fitted in the bottom surface 4b, and are wound under the condition that they cover from the outer periphery folded parts 2a of the separator 2, which is arranged inside of the negative electrode 3. Movement of the active material to the counter electrode at the folded parts 4a, 4b is prevented to prevent the generation of internal short circuit.
Patent JP-S60158738-A (JP)
Title: Personal radio device
Inventor: HIRANO TADAHIKO
IPC: H04B1/40
Filed: 1984-01-27
Abstract: PURPOSE:To reduce the memory capacity by using a data memory means for memory area which waits for the desired ratio wave at a control channel and stores each group number which is referred to when the coincidence is detected with the group number for catch of a talking channel. CONSTITUTION:A personal radio device waits for a desired radio wave at a control channel, and a talking channel is caught when the coincidence is obtained between the group number received via the control channel and the 1st and 2nd group numbers for waiting purpose respectively. Both the 1st and 2nd group numbers are stored to a group number memory means together with the 3rd - n-th group numbers. This mode is switched to a waiting mode when the transmission is discontinued for a prescribed period of time from the calling side where the talking channel is set. The data on the memory areas for the 1st and 2nd group numbers as well as the 3rd - n-th group numbers which are refeered to when the coincidence is detected by a group signal coincidence detection means are stored to a data memory means for memory area. Thus the memory capacity can be reduced without storing directly the group codes.
Patent JP-H11208987-A (JP)
Title: Cloth spreading machine
Inventor: FUJII KATSUHIKO
IPC: B65H23/182
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To improve a point of efficient start of work being impeded in a conventional cloth spreading machine due to requiring time to set and change cloth, and unwind cloth at all times constantly and stably without being influenced by the change of an outer diameter and weight of cloth is association with cloth unwinding while preventing unwound material from being wrinkled and damaged. SOLUTION: A pair of supporting arms 3, 3 for supporting a shaft B of roll cloth A are provided on a body 1 of a cloth spreading machine. Tilting arms 5, 5 are respectively fitted to base end side plates 4, 4 of the supporting arms 3, 3 so as to be rotatable around the lower ends. Cloth release rollers 6 connected to a motor 7 are rotatably supported by the lateral tilting arms 5, 5, and the cloth unwinding rollers 6 are pressed in the direction of coming in contact with the cloth A by springs 8 tightly stretched between the tilting arms 5 and the supporting arms 3.
Patent JP-H08201275-A (JP)
Title: Sample container for near-infrared-ray component analyzer
Inventor: NOJI HIROSHI
IPC: G01N21/359
Filed: 1995-01-31
Abstract: PURPOSE: To make it possible to put a thermistor into a sample even if a sample container is mounted into a near-infrared-component analyzer with the orientation being misguided and to dissolve the cumbersome mounting work of the sample container by transmitting the diffused light of the near-infrared light emitted from a light source, and providing two through holes laterally symmetrically at the bottom part of the sample container for the near-infrared-analyzer, which inspects the absorbance of the light and analyzes the component of the sample. CONSTITUTION: Two through holes 32 are laterally symmetrically provided at the bottom part of a sample container 30. When the container is inserted into a sample-container holding part 2a, a thermistor 31, which is implanted and provided on the upper surface of a vertical moving member 23, is inserted into either of the through holes 32. Countersink work is performed at the bottom surface of the sample container 30 for the through holes 32.
Patent JP-S63183152-A (JP)
Title: High-strength steel excellent in brittle fracture generation characteristic in weld zone
Inventor: ODA MUNETAKA
IPC: C22C38/16
Filed: 1987-01-26
Abstract: PURPOSE:To manufacture a high-strength steel excellent in brittle fracture generation characteristic in a weld zone, by preparing a steel plate which contains specific percentages of C, Si, Mn, Al, and P and in which maximum value of P concentration is controlled. CONSTITUTION:A slab of a steel consisting of, by weight, 0.03-0.15% C, 0.05-0.50% Si, 0.5-2.0% Mn, 0.005-0.05% Al, 0<=0.010% P, and the balance essentially Fe except inevitable impurities is cast. Subsequently, this slab is heated to >=about 1,250 deg.C and subjected to rolling reduction at >=about 1,000 deg.C at a draft of >=about 10% per pass to undergo rolling at a draft of >=about 20% in total, and while held at >=about 1,000 deg.C, the above slab is held again at >=about 1,250 deg.C for >=about 10hr and air-cooled to be formed into a rolling material. Then, the above material is heated to >=about 900 deg.C to undergo hot rolling, so that thick steel plate in which the maximum value of P concentration per 0.5mmX0.5mm in a plate-thickness direction is regulated to <=0.08% can be formed.
Patent JP-S58132014-A (JP)
Title: Graft polymerization of chlorinated polyolefin
Inventor: KUNIMUNE KOUICHI
IPC: C08F4/00
Filed: 1982-02-01
Abstract: PURPOSE:To produce a graft polymer of chlorinated polyolefin excellent in tensile strength, impact resistance, heat resistance, and processability, by grafting an olefin onto a chlorinated polyolefin with the aid of a specified catalyst and an additive. CONSTITUTION:The titled graft polymer is obtained by mixing and activiating an organoaluminum compound of the formula (wherein R is an alkyl, X is a halogen and n is 1, 1.5, 2 or 3), e.g., trimethylaluminum or diethylaluminum chloride, with a chlorinated polyolefin (e.g., chlorinated polyethylene) and 0- 10wt%, based on the chlorinated polyolefin, halohydrocarbon (e.g., 1,2-dichloroethane, CCl4), and bringing a gaseous or liquid olefin monomer (e.g., propylene, isobutylene) into contact with the above-prepared catalyst. The titled graft polymer is excellent in tensile strength, impact strength, heat resistance and processability.
Patent JP-S56114803-A (JP)
Title: Hydrogen producer
Inventor: SUGIMOTO TATSUSHI
IPC: C01B3/06
Filed: 1980-02-08
Abstract: PURPOSE: To produce hydrogen with no steam continuously, by equipping two or more reactor preparing hydrogen by the reaction of a metal hydride and water, followed by piping them so that they can be used individually or in series.  
     CONSTITUTION: The two reactors 10 and 20 producing hydrogen by the reaction of a metal hydride and water are equipped, and they are placed using the three-way valves 9, 12, and 22, and the check valves 11, 13, 21, and 23 so that the reactors 10 and 20 can be operated individually, alternately, or in series, by changing the valves. When they are operated in series, for example, water 6 is fed to the reactor 10, hydrogen prepared by the reaction of water and the metal hydride in the reactor 10 is introduced to the reactor 20, and steam contained in hydrogen is absorbed into the metal hydride in the reactor 20. The prepared gas as a high-purity gas is fed from the hydrogen feed valve 24 to a hydrogen consuming device. 
     COPYRIGHT: (C)1981,JPO&Japio