baber/WOPTO huggingface dataset:
Patent JP-S52128342-A (JP)
Title: Continuous esterification of terephthalic acid
Inventor: TAKASHIMA SHIYUNICHI
IPC: C08G63/78
Filed: 1976-04-16
Abstract: PURPOSE: To obtain esterification products of terephthalic acid, useful as intermediates for the preparation of polyesters, with high quality and high yields, by the continuous two-stage esterification of terephthalic acid and ethylene glycol in the presence of cobalt compounds, etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11236659-A (JP)
Title: Surface treatment and apparatus therefor
Inventor: TSUTSUI TAKUJI
IPC: H01L21/3065
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To enable rapid surface treatment. SOLUTION: A gaseous raw material supply means 40 supplies gaseous carbon tesrabluoride which is a gaseous raw material 48 from a gaseous raw material supply source 10 to a water tank 12, brings the gas with water 14 and introduces the resulted gaseous mixture 50 composed of the gaseous carbon tetrafluoride and steam to an electric discharge unit 18. The electric discharge unit 18 reacts the gaseous mixture 50 by an electric discharge to form a treating gas contg. gaseous hydrogen fluoride. The treating gas is so diluted by the diluting gas from a diluting gas supply source 54 that the gaseous hydrogen fluoride attains the concn. at which the surface treatment of the work 36 is executed within several seconds. The treating gas is supplied into a treating gas storage vessel 42 and is reserved therein.  The gaseous hydrogen fluoride lighter than the air in the treating gas 22 stagnates in the upper part of the treating gas storage vessel 42. When the concn. of the gaseous hydrogen fluoride in the storage vessel 42 attains a prescribed value or above, a work lifting device 64 inserts the work 36 into the treating gas storage vessel 42 via an opening 58 and brings the work into contact with the treating gas 22. The surface treatment is thus executed.
Patent JP-H06254621-A (JP)
Title: Extruding device
Inventor: YANO SADAHIDE
IPC: B23Q7/05
Filed: 1993-03-04
Abstract: PURPOSE:To expand a scope of extrusion by giving a large propulsion toward a die side to an extruded material in an extruded material passage and raising an extruding pressure. CONSTITUTION:A core 60 is arranged in the extruded material passage 40 behind the die 5, an annular passage 63 is formed between an outer peripheral surface of the core 60 and an inner peripheral wall surface of the passage 40 and further, spiral edges 50a, 55a project into the annular passage 63, the spiral edges 50a, 55a are driven rotatively, therefore, the extruded material M in the passage 40 is propelled to the side of the die 5.
Patent JP-H07251790-A (JP)
Title: Device for engaging and releasing anchor
Inventor: KIKUCHI KENJI
IPC: B63B21/44
Filed: 1994-03-15
Abstract: PURPOSE:To easily perform an operation for releasing and recovering an anchor from its engaged position by cutting a coupling between a first cable and the end of a shank from a hull when the anchor is engaged in the sea bottom, and switching to a state in which the bottom of the anchor is connected to the first cable via a second cable. CONSTITUTION:When flukes 1d, 1e are engaged in rock or the like and anchored in place, a shank 1j is locked in a semi-collapsed position. When a great tensile force is applied to a first cable 1a in order to raise the anchor 1 from overboard, the first 3 and second 4 connectors of a release 2 are exerted with tensile forces in opposite directions between the shank 1j and the first cable 1a. Lightening holes 5c, 5c are bored through couplings 5, 5. When exerted with a tensile force greater than the limit value of cutting of cuttable parts 5d, 5d, the cuttable parts 5d, 5d are cut apart and the first cable 1a is separated from the shank 1j.
Patent JP-S62202059-A (JP)
Title: Manufacture of aluminum alloy having superior formability
Inventor: OGURO TAKAHIRO
IPC: C22F1/04
Filed: 1986-03-03
Abstract: PURPOSE:To obtain an Al alloy maintaining the smooth and fine surface even after final forming by subjecting an Al alloy contg. Cu, Mg, Si, Ni and Fe to homogenizing, rolling, holding at a high temp., cooling to room temp., working at a prescribed rate and softening by reheating. CONSTITUTION:An Al alloy ingot contg. Cu, Mg, Si, Ni and Fe is homogenized, hot rolled and cold rolled. The resulting plate is heated to 440-580 deg.C, held at the temp. and cooled to room temp. The preferred cooling rate is >=0.6 deg.C/sec and the cooling is preferably carried out by water quenching. The cooled plate is cold worked at 10-30% rate. The preferred cold working temp. is room temp. The cold worked plate is softened at 360-500 deg.C by rapid heating at >=about 40 deg.C/hr heating rate to obtain an Al alloy having superior formability.
Patent JP-S58160111-A (JP)
Title: Automatic takeout apparatus of injection molded product
Inventor: SHIOTANI YOUSUKE
IPC: B29B13/00
Filed: 1982-03-18
Abstract: PURPOSE:To obtain the automatic takeout apparatus of an injection molded product of which a takeout cycle is shortened, by installing a chuck for takeout of the injection molded product so as to enable it a movement in three-dimensional directions by an optional distance. CONSTITUTION:A traveling frame 4 extending in right and left directions is shaped in one piece on a main body frame 1 attached to a molder 2 and a traveling body 7 is fitted on the frame 4 so as to reciprocate in right and left directions, also a longitudinal frame 8 extending in front and rear directions in shaped in one piece. A longitudinal traveling body 11 is fitted onto the longitudinal frame 8 so as to reciprocate in front and rear directions and an up-and- down moving member 18 is fitted to the longitudinal traveling body 11 so as to move vertically. The vertical cylinder 23 is attached to the up-and-down moving member 18 and a chuck 29 is provided on its tip, thereby a molded product (P) can be held by being pressed between.
Patent JP-H06321974-A (JP)
Title: Organophosphorus compound and flame-retardant composition containing the compound
Inventor: TOKUYASU NORIAKI
IPC: C07F9/6574
Filed: 1994-03-15
Abstract: PURPOSE:To obtain a new compound having excellent heat-resistance and flame- retarding effect and useful for flame-retardant, etc., free from problems of deterioration and discoloration of resin in processing. CONSTITUTION:The compound of formula I [R1 and R2 are 1-8C alkyl or (substituted)6-12C aryl; A is bond, alkylene or (OCH2CH2)n ((n) is 1-5)], e.g. the compound of formula II. The compound of formula I can be produced e.g. by reacting a compound of formula III (X is halogen) with a compound of formula IV in the presence of an organic base (e.g. triethylamine) in an organic solvent. A flame-retardant resin composition can be produced by compounding 100 pts.wt. of a resin with 0.1-100 pts.wt. of the compound of formula I.
Patent JP-H09246137-A (JP)
Title: Manufacturing of x-ray mask
Inventor: IBA YOSHIHISA
IPC: G03F1/22
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain an X-ray mask for preventing reduction in pattern distortion and pattern precision by a method wherein a stress on an oxygen invasion preventing film formed on an absorber film after a stress is decreased is corrected and the absorber film is coated with the oxygen invasion preventing film while being heated. SOLUTION: After a mask substrate 2 is formed on a supporter 1 and an absorber film 3 is formed on the mask substrate 2, a stress on the absorber film 3 is reduced within ±1×10<8> dyn/cm<2> . Thereafter, after the supporter 1 is connected to a mask reinforcing frame 4 and removed from the side of the mask reinforcing frame 4 to expose the mask substrate 2, the absorber film 3 is patterned. As a result, an X-ray mask is obtained. At this time, after a stress reduction step of the absorber film 3, an oxygen invasion preventing film 5 is formed on the absorber film 3, a stress of this oxygen invasion preventing film 5 is corrected, and the absorber film 3 is coated with the oxygen invasion preventing film 5 during a heating step after correction.
Patent JP-S55135626-A (JP)
Title: Formed-body forming system using scrap of formed plastic form article as raw material
Inventor: SEKI YOSHIHIKO
IPC: B29C57/00
Filed: 1979-04-12
Abstract: PURPOSE:To provide a high-density formed body usable as a substitute for wood by a method wherein scraps of formed plastic foam articles are pulverized into a desired grain size, added with reinforcing materials are required, and thermocompressed in a forming die. CONSTITUTION:Scraps of formed plastic foam articles are pulverized into particulates of a desired grain side, and added with reinforcing materials such as glass wool and waste fibers as required, to obtain a regeneration material 13. The regeneration material 13 is fed into a thermocompression steam chamber 14 of a forming device, and is compressed by a piston P while feeding steam from steam chambers 17 and 18 into the chamber 14 through many through-holes 15, 16. A plate-shaped formed body is obtained through the impact mating of a male die 1 and a female die 2.
Patent JP-H06226150-A (JP)
Title: Jet amount control device
Inventor: ARAI HAKUMEI
IPC: B05B1/00
Filed: 1993-02-08
Abstract: PURPOSE:To perform a uniform jet and to enhance reliability and stability by preventing the fluctuations of a jet amt. CONSTITUTION:The control screw part 3 provided to a jet orifice, for example, an ozone jet orifice 2 to control a jet amt. is provided and a plurality of jet slits 4, 5 cut in the control screw part at the equal interval positions in the peripheral direction of the screw shaft part 3n thereof along the axial directio of the screw part so that the cut-in depth becomes deep from the intermediate part of the screw shaft part 3n to the leading end 3s on the mounting side of the ozone jet orifice 2 are provided.
Patent JP-S56140951-A (JP)
Title: 4- perfluoro-3- 1-methylethyl -4-methyl-2-penten-2-oxy - phthalic acid and its preparation
Inventor: SASAKI SHIGEKUNI
IPC: C07C65/28
Filed: 1980-04-07
Abstract: NEW MATERIAL:A 4-[ perfluoro-3- ( 1-methylethyl ) -4-methyl-2-penten-2-oxy ]- phthalic acid of formula I.  
     USE: A raw material for preparing a polyfluorinated curing agent for epoxy resins.  
     PROCESS: A compound of formula II alone or its mixture is condensed with a 4- hydroxyphthalic acid to give the compound of formula I. The reaction is carried out by dropping a tertiary amine to a solution containing either of the compounds of formula II or a mixture thereof and 4-hydroxyphthalic acid in an aprotic polar solvent, e.g. dimethylformamide or dimethylacetamide, at 30°C or below, e.g. room temperature, for 30W60min with stirring. The tertiary amine is suitably used in a molar amount of 1W3 times that of the compound of formula II. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51119311-A (JP)
Title: An annular apparatus for heat treatment
Inventor: KIMOTO TETSUO
IPC: C21D9/56
Filed: 1975-04-12
Abstract: PURPOSE:An annular apparatus for heat treatment which enables operation at various thermal cycles with an economical supply surrounding of gas and easy switching to a different surrounding gas.
Patent JP-H08238607-A (JP)
Title: Manufacture of wood-like product and the wood-like product
Inventor: KAMITE MASAYUKI
IPC: B27N3/02
Filed: 1995-03-06
Abstract: PURPOSE: To manufacture of wood-like product having the texture of natural wood and clear woodgrain pattern by a method wherein groove filling part prepared by melting resin material having color different from the color of product material, out of which a grooved main body part, is so molded as to be integrated with the grooves of the grooved main body part. CONSTITUTION: In order to form wood-like product, firstly, fixed particles are formed by fixing surface particles having the hardness harder and the diameter smaller than those of the powder particle, which are treated by grinding down the ground particles firstly obtained by grinding cellulose material by friction so as to enhance bulk specific gravity, on the outer peripheral surfaces of the powder particles so as to wood-like forming seed material by mixing pigment and the fixed particles and, after that or simultaneously formed so as to form a grooved main body part 10, on the surface of which grooves are provided.  Next, the resin material having the color different from the color of product material, from which the grooved main body part 10 is made, is melted so as to make groove filling parts 20 into an integral body with the grooves 11 of the grooved main body part 10 after or simultaneous with the melting. Thus, a formed article with woodgrain pattern and woody impression can be obtained.
Patent JP-S59168998-A (JP)
Title: Copying system of stored information
Inventor: TORIKAI YOSHINOBU
IPC: G06F9/445
Filed: 1983-03-16
Abstract: PURPOSE:To quicken dumping process and improve operation efficiency of a central processing unit by adding the second virtual memory area to the central processing unit system and dumping information of real memory area when occurrence of impediment, and operating the system using the second virtual memory area in place of the virtual memory. CONSTITUTION:The second direct access memory DASD5 is added, and when an impediment occurs at point A during operation of the CPU1 and operation of the system becomes impossible, information stored in a main memory MSU2 is shunted to a magnetic tape device MT4 and stored in MT4. This transfer is made immediately without needing time. The CPU1 cuts off DASD3 and combined with the second DASD5, and program restoring IPL is executed and operation of the CPU1 is started. When necessary afterward, data at the time of occurrence of impediment is dumped from DASD3 and MT4.
Patent JP-S59171251-A (JP)
Title: Picture processing system
Inventor: KAWAMURA NAOTO
IPC: H04N1/32
Filed: 1983-03-17
Abstract: PURPOSE:To relieve a load to be processed at the transmission side and to connect this system to various data output devices by storing an output data together with a header representing the mode of an input data in a picture memory and applying the processing suitable for the mode at readout. CONSTITUTION:A picture data in a large capacity memory 2 controlled for input and output by a host computer 1 is transferred to a memory 4 capable of storing one page's share of picture data for output picture at the terminal side via a communication line 3 by a request of a control section of the output terminal side. A content of the header (identification code) is read by the control section 5 at readout from the memory 4, the mode of the input data is identified to operate switches 6, 7 according to the mode of the picture data, and after the data is processed in response to the mode of data by processing circuits 8a, 8b, the data is applied to an output device 11.
Patent JP-H03248491-A (JP)
Title: Manufacture of simple mode semiconductor laser element
Inventor: KASUKAWA AKIHIKO
IPC: H01S5/00
Filed: 1990-02-26
Abstract: PURPOSE:To make it take stable simple mode action by etching a light confinement layer and an active layer into mesa shape in echants which have different etching speeds to the layer constituting a multilayer. CONSTITUTION:With the SiO2 mask 29 as an etching mask, a contact layer 27 is selectively etched using 3H2SO4:H2O:H2O2 as etchant. Next, with the contact layer 27 as an etching mask, all of an p-InP clad layer and some of the constituent layers of a light confinement layer 25 are etched using the mixture liquid of HCl:3H3PO4. At this time, the mixture liquid of HCl:3H3PO4 selectively etches only the constituent layers of 0.95 and 1.0mum in terms of band gap wavelength, and hardly etches the constituent layers of 1.1 and 1.05mum in terms of band gap wavelength. Next, using 0.1% Br-CH3OH, the constituent layers of the light, layer 25, a quantum well active layer 24, and a light confinement layer 23 are etched. At this time, the change of mesa width of the light confinement layer 25 occurs in the longitudinal direction, and a compound resonator is formed.
Patent JP-S57159102-A (JP)
Title: Polarizer
Inventor: YOSHIKAWA YOSHIHIKO
IPC: H01P1/213
Filed: 1981-03-26
Abstract: PURPOSE:To achieve frequency separation and polarization for a signal with small size and high performance, by connecting a power distributor of separate type to an input side of two independent frequency branching filters of two layer construction and making distribution and synthesis of power through the connection of a hybrid circuit at the output side. CONSTITUTION:Incident signals Vf1, Hf1, Vf2 and Hf2 to a power distributor 1 are branched respectively to terminals 51, 52, 61 and 62. The incident signal Vf1 is split into two after passing through the power distributor 1 and each signal at upper and lower parts is branched at a frequency branching filter 4. In this case, since the signal is branched at the upper and lower filters 4 with the same performance and size, the signal Vf1 is branched to an E branch terminal 51 of a modified magic T5. Further, the incident signal Hf1 to the distributor 1 is split into two, the upper and lower signals are branched at the filter 4 the same as the signal Vf1 and branched at the H branch terminal 52 of a magic T5. The input signals Vf2 and the Hf2 of the branching filter 1 are subjected to polarization with the circuits of the magic T5, 6 since the branching terminal by the filter 4 is located at the modified magic 6.
Patent JP-H06260079-A (JP)
Title: Impregnation type cathode
Inventor: TAGUCHI TADANORI
IPC: H01J1/28
Filed: 1993-03-05
Abstract: PURPOSE:To provide a higher current density. CONSTITUTION:An impregnation type cathode is provided with a porous body 1 and an electron emitting material 2 impregnated into fine hole section of the porous body 1 and containing barium. The first thin film 7 and the second thin film 8 are stuck in sequence to the main surface of the porous body 1, the first thin film 7 is made of a thin film containing at least barium, and the second thin film 8 is made of a thin film containing at least tungsten, scandium, and oxygen.
Patent JP-S58161613-A (JP)
Title: Car body structure
Inventor: HAMADA MAKOTO
IPC: B60J5/04
Filed: 1982-03-19
Abstract: PURPOSE:To prevent the deformation of a pillar on case for instance, a door is fanned by a strong wind by forming the hinge reinforcement for reinforcing the lower door hinge fitting section fitted inside the pillar in a near box shape in the body structure at the place supporting a side door. CONSTITUTION:A side door 1 is supported by a pillar 4 through upper and lower door hinges 2, 3. A locker panel 6 is provided so as to cross with the lower end of the pillar 4 and to overlap at least with the lower end of the outer panel 5 of the pillar 4, and a hinge reinforcement 17 for reinforcing a lower door hinge 3 fitting section is fitted inside the pillar near the cross point between said panel 6 and the pillar 4. In this case, said hinge reinforcement 17 is formed in a near box shape, and the outer side section in the car body width direction is extended between the overlapping surfaces of both panels 5, 10. This extended section 17A and panels 5, 10 are overlapped in three sheets and connected by welding.
Patent JP-H10240842-A (JP)
Title: Transfer charge balance management system
Inventor: YAMASHITA ZEN
IPC: G06Q40/00
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To inform a client of the difference between a charge to be paid by a payee and a charge to be paid to a financial institution by calculating a charge corresponding to the amount of money paid when the client pays the charge, and subtracting the charge the payee pays from the amount of money paid and calculating and comparing the charge for the amount of money transferred. SOLUTION: When the payee pays a transfer charge (A), the transfer charge is calculated from the amount of money paid (step 102. The amount of money transferred is the about obtained by subtracting the transfer charge from the amount of money paid, so a transfer charge (B) for the amount of money transferred is calculated (step 104). Those transfer charge (A) and transfer charge (B) are compared with each other (step 106). When they are different, a difference is caused, so the occurrence of the difference is reported and a charge management table is updated (step 108). Then transfer request data is sent out to the financial institution through a public telephone network.
Patent JP-H02227582-A (JP)
Title: Scroll compressor
Inventor: KAMISHIRO KATSUTOSHI
IPC: F04C18/02
Filed: 1989-02-28
Abstract: PURPOSE:To facilitate mounting of a back face plate by constructing a scroll compressor in such an arrangement that the back face plate is inserted between the rear of a revolving scroll and a thrust receiver and that a coupling part for coupling with a rotary shaft is threaded through a through hole formed in the back face plate, and by forming turn stoppers at the periphery of the coupling part and the through hole. CONSTITUTION:In a scroll compressor as per existing invention, a revolving scroll 5 meshing with a stationary scroll 4 is coupled with the top of a rotary shaft 3 supported on a frame 1 through a bearing 2, while a coupling part 7 for coupling with this rotary shaft 3 is formed at the circular rear part 6 formed in the lower part of this revolving scroll 5. A back face plate 9 with thin wall thickness is interposed between this rear part 6 and a thrust receiver 8. A turn stopper 21 for fixing the back face plate 9 to the rear part 6 and stopping turning is formed at the coupling part 7 and also at a clearance hole 10 in the back face plate 9. That is, a cut part 22 is formed at the periphery of the coupling part 7, wherein the cutting is made in its chord direction, while a straight cut edge member 24 detained correspondingly to this cut part 22 is formed at the through hole 10.
Patent JP-H04265556-A (JP)
Title: Tape winding diameter detectinc device
Inventor: ASAHI RYOICHI
IPC: G11B15/093
Filed: 1991-02-20
Abstract: PURPOSE:To obtain a tape winding diameter detecting device obtaining the tape winding diameter and accurately conducting a tension control as well as a speed control, etc., in a tape transport device which is provided with a supply reel, a takeup reel and a reel motor driving them and which transports the tape between the supply reel and the takeup reel via a route with a prescribed length. CONSTITUTION:A revolution counter 5 outputting a pulse each time a supply reel 1 turns a prescribed angle, and a revolution counter 6 similarly on the side of a takeup reel 2, are provided. A first counting part 7 counting the pulses outputted by these counters 5 and 6, a pressurized contact reel 8 provided at either one of the supply or takeup reels so as to be pressurized touched to the magnetic tape, a revolution counter 9 outputting a pulse corresponding to the rotational angle of the reel 8, a second counting part 10 counting the pulsed outputted by the counter 9, and a winding diameter calculation part 11 obtaining the tape winding diameter based on the counting results in the first counting part 7 and the second counting part 10.
Patent JP-S6067494-A (JP)
Inventor: KURISUNAMUUTEII JIYAYARAMAN
IPC: C07H21/04
Filed: 1984-03-12
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。