baber/WOPTO huggingface dataset:
Patent JP-H04279318-A (JP)
Title: Joint structure of synthetic resin hollow body
Inventor: YASUMI NOBUYUKI
IPC: B29L22/00
Filed: 1991-01-09
Abstract: PURPOSE:To obtain a joint structure providing a joint force with high joint strength by forming the joint structure in such a way that perforated holes are formed on both flange parts in the longer direction and intermittently in the mold-release direction and a molten resin can be cast into a curved cavity formed by the perforated holes in both flange parts at butted condition of end faces of half split bodies. CONSTITUTION:Perforated holes 33 and 43 formed in flange parts are connected in the longer direction under butted condition of half split bodies 3 and 4 to form a cavity path R1 curved up and down. When a molten resin a is cast into the curved cavity path R1 through a sprue, a joint force of the molten resin acts on the jointed end faces of peripheral edge faces of the half split bodies over the joint area expanded by the perforated holes 33 and 34 on the frange parts 31 and 32 and 41 and 42. In addition, the molten resin B spreads out of the outer side races or the flange parts through the perforated holes 33 and 43 catches the flange parts 31 and 32 and 41 and 42 and exhibits an anchor effect to joint both half split bodies 3 and 4 in the vertical direction.
Patent JP-S5398355-A (JP)
Title: Flame-retardant thermosetting resin composition
Inventor: YOSHIOKA TAKESHI
IPC: C08L61/00
Filed: 1977-02-10
Abstract: PURPOSE: A thermosetting resin composition with good heat resistance, dimensional stability and high flame retardancy, which is composed of a thermosetting resin composition and a specific oiligomer of polyphosphate ester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61171556-A (JP)
Title: Magnetic separator
Inventor: HARADA GENZABURO
IPC: B03C1/10
Filed: 1985-01-25
Abstract: PURPOSE:To efficiently perform the magnetic separation of all of an objective material to be subjected to magnetic separation, by allowing a rotary magnetic induction body and a fixed magnetic pole to oppose to each other and providing a non-magnetic diaphragm in the side of the magnetic pole having strong magnetic force avoiding the neutral pole between both poles. CONSTITUTION:The supply port 6a of a chute 6 is arranged so as to be positioned between a diaphragm 5 and a magnetic pole 2 and the diaphragm 5 is set so as to be positioned at a part slightly near to the magnetic pole 2 from a neutral position where the magnetic force directed to the magnetic pole and that directed to an induction body 4 are well balanced in the magnetic forces due to the magnetic field generated between the magnetic pole 2 and the induction body 4. By this method, the objective material (a) to be subjected to magnetic separation supplied from the supply port 6a is not positioned at the neutral position and all of materials containing a weak magnetic material receive magnetic separation.
Patent JP-S58131943-A (JP)
Title: Nitration method of chlorobenzene
Inventor: TAKENAKA SHINJI
IPC: C07C201/00
Filed: 1982-02-01
Abstract: PURPOSE:To obtain mononitrochlorobenzene with a reduced distribution ratio of the p-isomer and o-isomer useful as an intermediate for dyes, agricultural chemicals and other industrial chemicals, by reacting monochlorobenzene with nitric acid in an equimolar amount or less. CONSTITUTION:Monochlorobenzene is reacted with nitric acid in an equimolar amount or less based on the monochlorobenzene (preferably 0.2-0.8 molar ratio) at 60-100 deg.C to give monochloronitrobenzene with a reduced distribution ratio of the p-isomer and o-isomer. The concentration of the nitric acid to be used is preferably 95% or higher since nitronium cations in the nitric acid take part in the reaction. The reaction pressure may be ordinary one, but the reaction at ordinary pressure is desirable due to the trouble in consideration of the safety, etc.
Patent JP-S59138332-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSAKA TAKASHI
IPC: H01L21/3215
Filed: 1983-01-28
Abstract: PURPOSE:To control the concentration distribution of the impurity atoms in polycrystalline Si arbitrarily by laminating polycrystalline Si which is no doped the impurity atoms and polycrystalline Si doped the impurity atoms alternately. CONSTITUTION:Non-doped polycrystalline Si3 is placed on an insulating film 2 formed on an Si substrate 1 and a doped polycrystalline Si film 4 is placed on the Si3. Further on the film 4, a non-doped polycrystalline Si film 5 and a doped polycrystalline Si film 6 are laminated in order and in the same manner non- doped polycrystalline Si films 7, 9 and 11 and doped polycrystalline Si films 8 and 10 are laminated alternately so as to form the polycrystalline Si film having a desired thickness. Thus laminated body is put in an oven for heat treatment and the impurity atoms are diffused from the doped polycrystalline Si film regions into the non-doped polycrystalline Si film regions. Thus it becomes possible fabricate the polycrystalline Si film in which N type or P type impurities are distributed uniformly with arbitrarily concentration from low to high concentration in the all regions.
Patent JP-S56111553-A (JP)
Title: Continuous casting method and its equipment
Inventor: UEDA TARUO
IPC: B22D11/08
Filed: 1980-02-06
Abstract: PURPOSE: To start casting without requiring any dummy bar by using a mold of which the lower part is constituted of another structure, closing the output opening part of the mold and pouring molten metal followed by hardening then drawing the ingot with said another structure.  
     CONSTITUTION: A cooling guide 26 is closely adhered by a driving source not shown, and chiller is put into the bottom of the closed mold 3. Cooling water is circulated in cooling water flow passages 7, 13, etc., and molten metal is flowed into the mold 3 by a tundish and is cooled. Thence, the cooling guide 26 is parted, the output of the mold 3 is closed, drive rollers 20 are revolved by a drive device not shown to move a drive belt 21, and at the same time, the belt 21 is cooled by cooling water injection nozzles 23. The vertical vibrations of the mold 3 are started by way of a vibrating frame 17 and a mold frame 9. Since the upper part of an ingot drawing device 25 constitutes part of the mold 3, the solidified ingot is drawn out by the movement of the drive belt 21. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58131821-A (JP)
Title: Radio reception system for car
Inventor: TOYODA SENZOU
IPC: H01Q1/00
Filed: 1982-01-29
Abstract: PURPOSE:To match impedance surely independently of the strength of an electric field, by controlling a tuning frequency of a tuning amplifier in response to the channel selection of a radio receiver. CONSTITUTION:An RF signal obtained from a glass antenna 2 is separated into an FM signal and an AM signal at filters 6 and 7. Further, in a receiver 3, when a tuning operation section is activated and an FM station, for example, is selected, a tuning control voltage corresponding to the said FM station is generated from a control circuit 16, given to a tuning circuit incorporated in a reception  circuit 18 and the circuit 18 is in reception state. Further, the tuning control  voltage of the said FM station is given to a broadband preamplifier 4 on a line  17, tuning circuits 12, 13 of an FM amplification system are tuned to the frequency of the said FM station, only the signal of the said FM station is amplified at an amplifier 8 and given to a receiver 3 via a coaxial cable 5.
Patent JP-S62172308-A (JP)
Title: Waveguide for separating and coupling polarized light
Inventor: ICHIHASHI YASUTAKA
IPC: G02B27/28
Filed: 1986-01-27
Abstract: PURPOSE:To separate and couple respective incident polarized light beams having different planes of polarizations on respective waveguides by providing at least two waveguides on a dielectric substrate and forming crystal layers on the top and bottom surface of the respective waveguides. CONSTITUTION:An LiNbO3Z plate is used for the dielectric substrate 1. The waveguide 2 having, for example, 3.3mum height 4mum, width and 30mm length and the waveguide 3 which is parted at 7.8mum from the waveguide 2, is largely curved and projected in the central part toward the waveguide 2 side in proximity thereto and has a square section (having 3.43mum height, 4mum width and 30mm length) are provided to one side of the above-mentioned plate. The waveguides 2, 3 are so formed as to have 0.3% difference in the refractive index with respect to 1.55Xm light. The crystal layers 4, 5 having 2 and 1 refractive indices are thereafter formed on the side of the LiNbO3Z plate 1 where the waveguides are provided, by which the waveguide 8 is manufactured. The waveguide of a low loss is thereby realized.
Patent JP-S63201186-A (JP)
Inventor: DEIITERU BINDERU
IPC: A61K31/42
Filed: 1988-01-26
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-H04340165-A (JP)
Title: Information retrieval processing system
Inventor: KIKUCHI CHUICHI
IPC: G06F17/30
Filed: 1991-01-10
Abstract: PURPOSE:To speed up data base retrieval processing using multi-keyword and to rapidly execute partial coincidence retrieval to be executed by inputting an optional character string. CONSTITUTION:A retrieval file is previously formed by constituting a character set of each character in a keyword string to be retrieved and plural (r) characters following to the character concerned, forming character set position information constituted of the record identification(ID) code of a keyword including the character set, a character set position order code indicating the character position in the keyword and a keyword attribute code indicating the logical section of the keyword and grouping the positional information in each character set sort. At the time of inputting a retrieval request, each retrieval input is broken down to a character set consisting of (r) characters to constitute a retrieval input character set string, the character position information of he analized character set string is extracted from the retrieval file and collated and a keyword string record having a common record ID, code, equal character order and the same keyword attribute code to/as the retrieval input is extracted from the retrieval file.
Patent JP-H06231098-A (JP)
Title: Control system for multiprocessor system
Inventor: KURIBAYASHI NOBUHIKO
IPC: G06F15/17
Filed: 1993-01-29
Abstract: PURPOSE:To reduce both hardware and software amounts by monitoring the registers of a system storage device by each cluster at the time of power supplying, and connecting the cluster with the system storage device when the registers are turned on. CONSTITUTION:A front end processor(FEP) 20 and back end processors(BEP) 21 and 22 are connected with a system storage unit(SSU) 25, and a system storage coupled multiprocessor system(SCMP) is constituted. Also, service processors(SVP) 26-28 are respectively connected with the FEP 20 and the BEP 21 and 22, and the SSU 25 is equipped with a constitution control register(CFR) 30 and a connect mechanism register(CFX) 31. An automatic remote controller unit(ARC) 29 performs the power supply control of the FEP 20 and the BEP 21 and 22. At that time, the power supply of the SSU 25 is thrown in, the registers are turned on, and then the power supply of the cluster is thrown in so that the cluster can be connected with the SSU 25.
Patent JP-S63184242-A (JP)
Title: Electron gun structure for color picture tube
Inventor: MIYAMOTO SATORU
IPC: H01J29/50
Filed: 1987-01-26
Abstract: PURPOSE:To make it possible to check welded parts exactly with eye measurement by forming an edge part which has no flange part on at least one part of an outer cylindrical electrode and welding/jointing the edge part of the outer cylindrical electrode with a side part of an inner cylindrical electrode on partially specified points. CONSTITUTION:An outer cylindrical electrode 1 is shaped so that its edge part 1d can be seen by removing its flange part exclusive of a flange part 1c fixed with a multiform glass. The outer cylindrical electrode 1 and the inner cylindrical electrode 2 are combined axially and superposed over the inner and outer periphery of both the cylindrical electrodes 1 and 2. Then the edge part 1d of the outer cylindrical electrode 1 is welded/jointed with the side part of the inner cylindrical electrode 2 by the use of laser beams 3 on welding points 3. Since the edge part 1d of the outer cylindrical electrode 1 is welded with the inner cylindrical electrode 2 on the welding points 3 in this way, the welded parts can be checked exactly with eye measurement.
Patent JP-S59139600-A (JP)
Inventor: SHINOMIYA MASAKI
IPC: H05B41/24
Filed: 1983-01-31
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-S59139693-A (JP)
Inventor: MIYAUCHI HIDEO
IPC: H05K1/11
Filed: 1983-01-31
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-S58133297-A (JP)
Inventor: YOSHIKAWA HIROYUKI
IPC: D06F37/24
Filed: 1982-02-02
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-S58134298-A (JP)
Title: Lubricating device for vacuum chamber mechanism
Inventor: KONDOU TAKAFUSA
IPC: F16N7/16
Filed: 1982-02-02
Abstract: PURPOSE:To lubricate a lubricating portion of a vacuum chamber, with the interior of the vacuum chamber under vacuum by connecting an exhaust pipe of a vacuum pump for making the interior of the vacuum chamber vacuous to an operating oil tank, and supplying lubricating oil in the operating oil tank to a lubricating portion of the vacuum chamber. CONSTITUTION:A fly wheel 2 is supported through bearings 2a, 2b in a vacuum chamber 1, and driven by gears 4, 5. The interior of the chamber 1 is made vacuous by a vacuum pump 6, and an exhaust pipe 6b of the pump is connected to an operating oil tank 8. In the tank 8, air and operating oil are separated, the operating oil being fed through a pipeline 9 to a lubricating portion such as an engaging portion 5 of gears in the chamber 1 so as to lubricate the lubricating portion. As the steam pressure of the operating oil is low, the interor of the chamber 1 can maintain a necessary vacuum.
Patent JP-H07216768-A (JP)
Title: Parallel bundle wire for reinforcing rubber article and composite of the wire and rubber
Inventor: OKAMOTO KENICHI
IPC: B29K21/00
Filed: 1994-02-08
Abstract: PURPOSE:To obtain a parallel bundle wire for the reinforcement of a rubber article having excellent oblique shear strength characteristics and obtain a composite material such as tire, conveyor belt and high-pressure hose by embedding the wire as a reinforcing material in rubber. CONSTITUTION:This parallel bundle wire can be produced by preparing thin filaments 1 having metal-plated surface, parallelly aligning 9 to 30 filaments in such a manner as to form a polygonal cross-section and winding 1 to 5 metal filaments 2 on the outer circumference of the thin filament bundle.
Patent JP-H02194654-A (JP)
Title: Manufacture of semiconductor device having structure of gate-driven-type cells connected in parallel
Inventor: UENO KATSUNORI
IPC: H01L21/82
Filed: 1989-01-24
Abstract: PURPOSE:To provide a semiconductor device having a large current capacity by forming individual conductor sections for enabling electrodes to be tested for insulation, then connecting the several individual conductor section in a branched manner at a common conductor section and then cutting and removing a connection between the common conductor section and an individual conductor section involved in a defective cell if any. CONSTITUTION:Individual rectangular conductor sections T1-Tn are deposited on the opposite ends of poly-Si gates G1-Gn through contacts S. Simultaneously with the formation of the conductor sections T1-Tn, source regions are connected by metallic common source interconnections V through contacts U1-Un along the spaces between the individual rectangular conductor sections. These metallizing processes may be carried out with a single mask. Then, cells C1-Cn are tested for defective insulation by connecting one probe to the common source interconnection V while connecting the other probe to each of the conductor sections T1-Tn sequentially. If the cell C2 is defectively insulated for example, the conductor section T2 except its coated part W2 is cut and removed by a laser or the like so that a non-defective semiconductor device consisting of n-1 cells is obtained.
Patent JP-H06226277-A (JP)
Title: Biological treating tank
Inventor: FURUICHI MASAHIRO
IPC: B01D29/62
Filed: 1993-02-01
Abstract: PURPOSE:To provide biological treating tank of a septic tank having a high performance without being affected by the variation in the flow rate of water to be treated or the seasonal temp. change of water and capable of being easily constructed on a site. CONSTITUTION:A biological reaction chamber 15 communicating with an outlet 23 and having an air diffuser member 24 at its bottom and a filtration chamber 16 communicating with the upper part of the chamber 15, having a perforated member 18 at the bottom, provided with a filter bed 27 packed with a granular filter medium on the member 18, having an air diffuser member 19 below the bed 27 and provided with a pump 20 to discharge waste water outside the system above the bed 27 are set in a tank having the inlet 23 and an outlet 26. Meanwhile, a treated water chamber 17 provided with a biological treating tank 22, communicating with the bottom of the filtration chamber 16 through a communicating pipe 21 and with the outlet 16 is provided with the bottom formed above the lowest position where the pump 20 positioned above the bed 27 can be operated.
Patent JP-S53100682-A (JP)
Title: High output fluorescent lamp
Inventor: EBARA HIROYUKI
IPC: H01J61/12
Filed: 1977-02-15
Abstract: PURPOSE: To yield high luminous efficiency by using a mixture of xenon less in heat loss than argon and argon for gas to be sealed in. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61173792-A (JP)
Title: Production of menaquinone-4
Inventor: TAKAYAMA KENICHIRO
IPC: C12R1/06
Filed: 1985-01-29
Abstract: PURPOSE:To obtain vitamin K2 related to blood coagulation of organisms and calcium metabolic control in high yield, by cultivating a specific bacterium belonging to the genus Corynebacterium, Brevibacterium, etc. in a medium. CONSTITUTION:A bacterium [e.g., Corynebacterium liquefaciens ATCC 14929, Microbacterium lacticum ATCC 8180, etc.] belonging to the genus Corynebacterium, Brevibacterium, Microbacterium, Curtobacterium, Aureobacterium, or Gram-positive Flavbacterium, capable of producing menaquinone-4, is cultivated in a medium, and menaquinone-4 is collected from the culture mixture.
Patent JP-H04236788-A (JP)
Title: Pretreating method for chromate treatment of zinc or zinc alloy
Inventor: TAJIRI YASUHISA
IPC: C23C22/78
Filed: 1991-01-14
Abstract: PURPOSE:To offer a pretreatment method for improving rust prevention and coating performance before chromate treatment of the surface of zinc or zinc alloy. CONSTITUTION:Zinc or zinc alloy are treated with treating solution having 5-10pH incorporating more than one kind or two kinds of metallic ions selected from Zn<2+>, Fe<2+>, Ni<2+> and Co<2+>, complexing agent consisting of hydroxy carboxylic acid or its salts or polyhydroxy compounds, etc., and reducing agents consisting of phosphoric acid compounds and its alkali metal salts, sulfide compounds and its alkali metal salts and the above-mentioned metallic ions are depositing on to the surface of zinc/zinc alloy and by this means, rust prevention is enhanced together with improved adhesiveness in painting thereafter.
Patent JP-S61173477-A (JP)
Inventor: KITA HISANAO
IPC: H01R43/00
Filed: 1985-01-28
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-S59141090-A (JP)
Title: Corrector for magnetic inversion type digital slave clock
Inventor: KURODA GIICHI
IPC: G04G5/00
Filed: 1983-01-31
Abstract: PURPOSE:To enable the correction of only the slave clock wrong in the display time by correcting a time display section with the operation of a reset start switch and a correction switch. CONSTITUTION:A master clock 1 containing a normal signal formation section and a correction signal formation section 17 is provided with a correction switch 6 for starting the correction signal formation section 17 and a voltage conversion means 18 for differentiating the voltage level of a correction signal from the normal signal to send out both signals through a signal line 8. A secondary clock 7 in which an output of a counter 22 for counting both the signals is inputted into a time display section 9 to display time through a decoder 23 and a driver 24 is provided with a signal control circuit 21 which discriminates these signals at the initial stage of the counter 22 to output either signal and a reset start switch 10 adapted to reset the counter 22 while having the correction signal outputting from the control circuit 21. Then, the time display section 9 is corrected by the operation of the switches 10 and 6.
Patent JP-H07210192-A (JP)
Title: Method and device for controlling output data
Inventor: YAMAGOSHI TOMOSATO
IPC: G10L21/04
Filed: 1994-01-14
Abstract: PURPOSE:To instantaneously follow speech speed change of an output sound to the operation by a receiver. CONSTITUTION:This device is provided with a section division processing part 11, a pitch period extraction process part 12, a pitch section division processing part 13 being analysis means based on several attributes of the speech sound input data on an input terminal 10, and original sound data/section information buffer part 14 being a speech sound input data analysis information storage means, a speech speed setting part 17 being a speech speed control information generation means by the operation of the receiver, an output buffer part 19 temporarily storing the speech speed change sound data formed beforehand and being a speech speed revision sound storage means whose storage capacity is a prescribed amount or below, a soundless section prolongation process part 15, a pitch section prolongation processing part 16 and a speech speed revision sound data synthesis part 18 reading out analysis information from the original data/section information storage buffer part 14 and performing a synthesis processing the analysis information based on the information of a prolongation ratio and as speech speed change sound forming means of a speaker.
Patent JP-H07226408-A (JP)
Title: Microwave semiconductor device
Inventor: TAKATSUKA SHINJI
IPC: H01L23/12
Filed: 1994-02-09
Abstract: PURPOSE:To contract the one pitch distance between the source and drain of a unit FET of a PHS structure that its power is increased easily without both the increase of its thermal resistance and the occurrence of its assembling difficulty. CONSTITUTION:In a power microwave semiconductor device, a plurality of unit FETs each of which has source, drain and gate electrodes 2, 3, 4 formed in the active region of the surface of a semi-insulation semiconductor substrate 11 are connected electrically in parallel with each other. In this power microwave semiconductor device, a groove part 12 is provided in the rear surface part of the semiconductor substrate which is present just below an active region part 13 between each source and drain 2, 3, and a metallic member 14 having a high thermal conductivity is filled into the groove part 12. Also, a plurality of groove parts 12 are provided stripe-wise.