baber/WOPTO huggingface dataset:
Patent JP-H07276024-A (JP)
Title: Manufacturing device for molded metallic article
Inventor: SUGIURA YASUO
IPC: B22D18/02
Filed: 1994-04-11
Abstract: PURPOSE:To make a molded metallic article formed of a metallic raw material with high quality easy to be obtained by suppressing the surface part of a billet loaded on a force feeding chamber in a semi-solidifying state and consisting of the metallic raw material from being filled in a cavity. CONSTITUTION:This device is constituted in such a way that the cavity 4 and the force feeding chamber 6 are provided, and a plunger 14 arranged concentrically with the force feeding chamber can be inserted/deserted from the opening side of the force feeding chamber 6 along with the axial center O of the force feeding chamber 6. In this manufacturing device 1 for a product which fills the metallic raw material M of the billet B by loading the billet B consisting of the metallic raw material set in the semi-solidifying state in which a solid phase and a liquid phase are mixed and pressurizing it with the plunger 14, the diameter of the plunger 14 on a cross-section in the direction intersecting orthogonally to the axial center O is set in a range between 90-99% of the diameter of the force feeding chamber 6 on the cross-section in the same direction. Space S which saves the surface part H of the billet B is formed between the inside circumference of the force feeding chamber 6 and the outside circumference of the plunger 14.
Patent JP-S52155122-A (JP)
Title: Preparation of slit sheet
Inventor: NISHIHATA MIKIO
IPC: C21D9/46
Filed: 1976-06-18
Abstract: PURPOSE:To obtain cheap and mass-producible stainless steel slit sheet superior in the quality by slit processing of machining etc. after the flatterning by the heat treatment correction.
Patent JP-S59198299-A (JP)
Inventor: MAKI KIWA
IPC: G05B1/01
Filed: 1983-04-26
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-S51149233-A (JP)
Title: Process for preparaing 1,4-bis (2-hydroxyalkoxy)benzens
Inventor: MOTOYAMA YOSHIO
IPC: C07C41/00
Filed: 1975-06-16
Abstract: PURPOSE: The titled compounds which are exellent in hue are isolated by reacting hydroquinone with alkylene oxides in the presence of a solvent and a basic catalyst and then adding an equimolor or more of an acid relative to the basic catalyst. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05237325-A (JP)
Title: Activated carbon sheet and filter
Inventor: OKU YASUYUKI
IPC: B01D53/04
Filed: 1992-02-24
Abstract: PURPOSE:To give high intensity and to maintain adsorption ability of activated carbon at a high degree by compounding a mycelium produced by a mold into activated carbon as an activated carbon sheet. CONSTITUTION:Since granule-shaped activated carbon easily sticks to a mycelium and is uniformly combined with the surface of the mycelium and does not cause much coagulation, the dispersion of slurry is improved to increase the strength of wet paper formed on a wire on a paper machine. The transfer to the next process is easy and the production effectively is made in the conventional paper machine. Thus, a uniform sheet is easily obtained without specially adding a coagulant and a binder by mixing the mycelium.
Patent JP-H03273183-A (JP)
Title: Bistatic radar device
Inventor: YOKOYAMA HIROSHI
IPC: G01S13/46
Filed: 1990-03-23
Abstract: PURPOSE:To improve the stability by receiving send pulses from a transmission station directly by a reception station through a 2nd antenna having a polarized wave orthogonal to the polarized wave of a radar antenna and using it as the operation timing reference signal of the reception station. CONSTITUTION:The transmitter 1B of the transmission station 1 transmits the sent pulses to a transmission power distributor 1C according to transmission timing determined by a timing controller 1A. The distributor 1C divides and sends the sent pulses to a 1st transmitting antenna 1D and a 2nd transmitting antenna 1E and the sent pulses from the antenna 1D are sent to a target 100. Pulses from the target 100 are received by the receiving antenna 2A of the reception station 2 and a receiver 2B detects the received pulses of the antenna 2A and sends them to a signal processor 2E. At the same time, some of sent pulses generated by the transmitter 1B of the transmission station 1 are supplied to the antenna 1E by the distributor 1C. The transmission system composed of the antennas 1E and 2C is a one-way system, so a necessary signal level can be realized with slight transmission power as compared with a radar.
Patent JP-S61230252-A (JP)
Title: Ion implantation device
Inventor: ABE KATSUNOBU
IPC: H01L21/265
Filed: 1985-04-05
Abstract: PURPOSE:To improve the operation of an ion implantation device by performing controlling, setting and switching by installing two implantation chambers each containing an electron shower electrode and using a power supply having a filament current supply and an acceleration voltage supply. CONSTITUTION:An ion implantation device is constituted of two implantation chambers, two electron shower electrodes each of which is contained in one of the implantation chambers and a pair of power supplies for actuating electrodes. An electron shower power supply 100 is controlled by a control unit 200 including a computer to control the filaments 300 and 400 of the electron shower electrodes and their accelerating voltage. Input units 500 and 600 are used to set currents for the filaments 300 ad 400. Switching between the implantation chambers as well as the initiation and suspension of implantation are set by an input unit 700 and performed by the control unit 200. Due to the above structure, it is possible to facilitate the operation and increase the implantation efficiency of the device by achieving smooth setting and controlling.
Patent JP-S5412348-A (JP)
Title: Cyclopropane carboxylic acid esters, their preparation, and insecticides and acaricides comprising them as active constituents
Inventor: ITAYA NOBUSHIGE
IPC: C07C69/757
Filed: 1977-06-17
Abstract: PURPOSE:Cyclopropane carboxylic acid esters expressed by formula I: [R1 is formulas, II, III, and IV: (R3 is H or methyl; R4 is allyl, propargyl, etc.; R5 is H, or ethynyl, or cyano; R6 is H or methyl; R7 is lower alkyl, halogen, etc.; Y is O, S, -CH=CH; n is 1 or 2; R8 is H, halogen, etc.; R9 is phenyl, 2-4C alkyl, etc.), -CH2Z (Z is tetrahydrophthalimide, etc.)].
Patent JP-S58212070-A (JP)
Inventor: CHIYAARUZU DOMINITSUKU AIAKOBA
IPC: H01M8/02
Filed: 1983-04-26
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-H01244623-A (JP)
Title: Manufacture of oxide film
Inventor: ITO YUKO
IPC: C23C16/455
Filed: 1988-03-25
Abstract: PURPOSE:To prepare an oxide film through an optical CVD method using a YAG fourth harmonic laser, etc., having high workability as a light source by employing ozone capable of absorbing light in a specific long-wave length range as a raw material gas. CONSTITUTION:Tin tetrachloride used as a tin raw material 8, and antimony pentachloride, used as a dopant 9, are fed into a chamber 34 by the bubbling of Ar gas. Since ozone gas cannot be preserved for a prolonged term, on the other hand, an ozone generator 7 is incorporated on its way of a piping for oxygen gas, and ozone is supplied according to the quantity of requirement. The fourth harmonic (266nm) of a YAG laser 1 is employed as a light source. The mean output power of the laser 1 attains 70mW and the frequency of the laser to 2kHz. The laser is condensed by a lens 11 so that a beam diameter attains phi10mum on a substrate surface, the inside of the chamber 3 is evacuated up to approximately 100Torr, and a substrate 4 is heated at approximately 200 deg.C by a heater 5. Accordingly, the laser having an oscillation wavelength of 200nm or more is employed as the light source, thus allowing the direct drawing of an oxide film through an optical CVD method.
Patent JP-H07262672-A (JP)
Title: Recording medium driving device
Inventor: TSUCHIYA TATSUHIKO
IPC: G11B17/26
Filed: 1994-03-17
Abstract: PURPOSE:To shorten a moving distance of a drive member for moving a drive unit to selective position of each recording medium in a device where plural recording media are selected and driven. CONSTITUTION:The cartridges C of the recording media stand by in waiting parts A1-A6 in a chassis 10. The supporting shaft 25 of the drive unit 20 is supported movably in the direction of Y1-Y2 by the supporting long hole 12 of the chassis 10. A first drive member 30 and a second drive member 40 are provided, and oblique guide parts 32a, 42b and escape parts 32b, 42a guiding the supporting shaft 25 are formed on them respectively. While the first drive member 30 is moved in the direction of X1 by a distance La, the drive unit 20 is moved from a first stage to the selective position of the waiting part in a third stage, and thereafter, while the second drive member 40 is moved in the direction of X1 by the distance La, the drive unit 20 is moved from a fourth stage to the selective position of the waiting part in a sixth stage by the oblique guide part 42b.
Patent JP-2000264477-A (JP)
Title: Seamless belt and manufacture thereof
Inventor: MATSUO TOSHIAKI
IPC: B65H5/02
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a seamless belt and its manufacturing method which is hard to be extended, even in high speed printing and providing superior image. SOLUTION: This seamless belt 1 is constituted of a conductive base layer 3 and a dielectric layer 5 laminated on the front side of the conductive base layer 3. The conductive base layer 3 is formed of a synthetic resin composition formed by mixing carbon black, etc. The volume resistivity value of the conductive base layer 3 is set to not less than 104 Ω.cm and not more than 1010 Ω.cm. The surface resistance value of the dielectric layer 5 is set to not less than 1010 Ω.cm and not more than 1014 Ω.cm. The synthesis of the conductive base layer 3 is enhanced by electron beam irradiation.
Patent JP-H10230759-A (JP)
Title: Oxygen supply device to driver and occupant
Inventor: TANAKA KAZUYUKI
IPC: B60H3/00
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To supply such an amount of oxygen that does not cause an oxygen shortage to a driver and an occupant at all times by providing an oxygen detector in a cabin or a helmet and comparing an output signal from the oxygen detector with an amount of oxygen which is set to control an amount of oxygen supplied from an oxygen generator. SOLUTION: An oxygen generator 1 is provided in a car, and a control valve 2 is provided on a discharge side. This control valve 2 is controlled by a controller 3 in which an output signal of an oxygen detector 4 set in the car is input. That is, when oxygen is likely to be short, an amount of oxygen in the car is detected by the oxygen detector 4 and is input into the controller 3. The amount of oxygen in the car is compared with an amount of oxygen in the car which is set in advance in the controller 3 to control the control valve 2 so that the amount of oxygen in the car is constant. Further, the control valve 2 may perform the proportional control or ON/OFF control depending on a case. Consequently, an amount of oxygen in the car is controlled to be constant at all times irrespective of the number of occupants.
Patent JP-S59197006-A (JP)
Title: Remote photographing device of endoscope
Inventor: SHISHIDO YOSHIO
IPC: G02B23/24
Filed: 1983-04-25
Abstract: PURPOSE:To make sure photographing possible by providing a power transmitting means consisting of flexible hollow cables to which air releases are attached, an optical path intercepting means of a glare-resisting shutter, and a controller for these both means. CONSTITUTION:A camera 13 is set in the side of a slave-side display part 11 of a display mirror 8 set to an eyepiece part 5 of an endoscope 1, and the optical path of a glare-resisting shutter 17 set to a master-side display part 9 is intercepted by the operation of an external switch 27. When a release button 15 of the camera 13 to which the end part side of the power transmitting means is set is depressed, photographing is possible. The power transmitting means consisting of flexible hollow cables 19A and 19B to which air releases 18A and 18B are attached, the optical path intercepting means of the glare-resisting shutter 17, and a controller 21 for both means are provided.
Patent JP-S58189152-A (JP)
Title: Preparation of 2,6-difluorobenzonitrile
Inventor: NISHIYAMA RIYUUZOU
IPC: C07C255/50
Filed: 1982-04-30
Abstract: PURPOSE:To prepare the titled compound in high yield, by reacting 2,3,6-trichlorobenzonitrile with potassium fluoride in the presence of an aprotic polar solvent, and reducing the product with hydrogen in the presence of a catalyst such as palladium and a tertiary amine. CONSTITUTION:2,6-Difluorobenzonitrile can be prepared by (1) reacting 2,3,6- trichloro- or 2,3,5,6-tetrachlorobenzonitrile or their mixture with potassium fluoride in the presence of an aprotic polar solvent [e.g. cyclic amide solvent (e.g. N-methyl-2-pyrrolidone)], and (2) reducing the resultant 3-chloro- or 3,5- dichloro-2,6-difluorobenzonitrile or their mixture with hydrogen in the presence of palladium or platinum oxide ad a tertiary amine compound (e.g. TEA). The reaction proceeds under mild condition with little side reactions.
Patent JP-S55165857-A (JP)
Title: Interlocking device for rolled paper with use of drum
Inventor: YOSHINAGA YUKIO
IPC: B65H45/101
Filed: 1979-06-08
Abstract: PURPOSE: To facilitate interlocking work even in a narrow place in such a manner that rolled paper is axially hung on the base stand, it uses a drum which is freely expanded and contracted at its circumference and proper in size.  
     CONSTITUTION: Rolled paper which is cut lengthwise is introduced along the rims of a drum A through a roll 2 to a guide roll 4 and a guide plate C. Then, the rolled paper is folded by one third on the upper and lower side with use of guide plates 6, 7 of the guide plate C, and its end parts can be interlocked with the rolled paper on the lower side with use of an inward bent piece 7' of a guide plate 7. Thus, an easy interlocking work can be done without too much space on the long rolled paper with use of the drum. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60218137-A (JP)
Title: Microcomputer system
Inventor: FUNATSU KENZOU
IPC: G06F9/30
Filed: 1984-04-13
Abstract: PURPOSE:To reduce the capacity of a ROM through simple change in hardware by accessing a RAM on the basis of an one-word instruction to which an operand indicating the high-order or low-order bit of an address in a prescribed memory is added together with an operation code. CONSTITUTION:An instruction constituting one word of 10 bits is supplied from the ROM to an instruction decoder ID to output various control signal and pass the low-order four bits e.g. of an instruction code. On the other hand, X and Y registers XR, YR or the like constituted of four bits respectively access the RAM through X and Y address decoder (DEC) or the like and gate circuits G1, G2 connected between the YR and the Y-DEC are controlled by a control signal from the ID. An instruction constituted of an operation code consisting of high-order six bits and an operant consisting of low-order four bits is formed, and when the instruction is read out from the ROM, the circuit G2 is opened, the low-order four bits are inputted to the Y-DEC and the RAM can be continuously read out.
Patent JP-S60217389-A (JP)
Inventor: SHIOBARA TAKESHI
IPC: G09G1/00
Filed: 1984-04-13
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-H01246261-A (JP)
Title: Production of heterocyclic tetracarboxylic acid
Inventor: HORIUCHI KENICHIRO
IPC: C07D213/80
Filed: 1988-03-25
Abstract: PURPOSE:To industrially and advantageously obtain the title compound useful as a raw material of heat-sensitive and pressure-sensitive dyestuff, drug, agricultural chemical and polymer compound, by oxidizing a heterocyclic compound by using ruthenium tetroxide instead of potassium permanganate as an oxidizing agent under a basic condition. CONSTITUTION:A heterocyclic compound (e.g., acridine) shown by formula I (X is C or N; R1 and R2 are alkyl or both R1 and R2 are bonded to form cycloalkene ring, benzene ring of R1, R2 and benzene ring A may contain substituent group not participating in a reaction) is oxidized with ruthenium tetroxide under a fabric condition (e.g., NaOH or KOH) to give a heterocyclic tetracarboxylic acid (e.g., 2,3,5,6-pyridinetetracarboxylic acid) shown by formula II. Since pyridine ring is hardly oxidized by this method, a pyridinetetracarboxylic acid is obtained in high yield.
Patent JP-S63242097-A (JP)
Title: Remote supervisory controller
Inventor: KUSUI MASAYASU
IPC: H04Q9/02
Filed: 1987-03-28
Abstract: PURPOSE:To properly control the control object by outputting an operation signal to a processing section when the process variable of a control object of the processing section approaches an object and controlling the control object in response to the pulse width of a pulse signal outputted therefrom. CONSTITUTION:When a measured value PV approaches an object SV, a supervisor uses a continuous/pulse changeover switch to switch it to the position of pulse for the key operation of fine adjustment operation input device 3. A data outputted from the input device 3 to a transmission section 5 and sent to a reception section 17 via an interface 7, a line 13 and a data transmission interface 15. The transmission section 17 outputs a control signal CO2 to a pulse controller 19 and the pulse controller 19 outputs a pulse signal CO3 to the operation output controller 21. The controller 21 outputs an operation signal CO4 to the instrument 21 from the inputted pulse signal CO3 and the open control is conducted by the pulse width of the signal CO3 for the value, which approaches gradually to the object value.
Patent JP-H01249821-A (JP)
Title: Poyurethane
Inventor: REONAADO PINCHIYATSUKU
IPC: D01F6/78
Filed: 1988-03-25
Abstract: PURPOSE: To obtain a polyurethane which is constituted of a specified poly(fluorosilicone urethane) block copolymer having a repetitive group formed of a urethane group and a combination of the urethane group and a urea group, and can be spinned in air.  
     CONSTITUTION: Copolymer has a skeleton constituted of the poly(fluorosilicone urethane) block copolymer containing a repetitive organosiloxane of the formula formed of the urethane group and the combination of the urethane group and the urea group, and it contains a connection part where one terminal isocyanate group of a diisocyanate reactor is reacted with one terminal hydroxy group of a macro glycol reactor and contains a connection part where the other terminal isocyanate group of the diisocyanate reactor is that obtained by reacting a fluoroalkyl siloxane reactor with the terminal reaction group. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07283689-A (JP)
Title: Surface acoustic wave resonator filter
Inventor: TADA YUTAKA
IPC: H03H9/25
Filed: 1994-04-12
Abstract: PURPOSE:To improve attenuation amount in the blocking area of a filter by making the number of electrode in a reflector composing at least one unit section different from the number of electrode of the reflector composing other unit section. CONSTITUTION:A comb-type input electrode 2 and a output electrode 3 which are arranged in parallel and a reflector 4 arranged on the outer side location along the parallel direction of these constitute a unit section. Multi-stage cascade connections of these unit sections are performed on the plural piezoelectric substrates 1. In this case, the number of electrodes of the reflector 9 composing at least one unit section is made greatly different from the number of electrodes of the reflector 4 composing other unit section. Based on the fact that the number of electrodes of respective reflectors 4 and 9 is different from each other, the ripple cycle for each of reflectors 4 and 9 is shifted each other, the respective ripples are cancelled as a result, the ripple of a resonance filter becomes small as the whole and an attenuation characteristics is improved.
Patent JP-S60216555-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUZAKI KAZUO
IPC: H01L21/268
Filed: 1984-04-12
Abstract: PURPOSE:To obtain the titled device without generating crystal defects by a method wherein a semiconductor substrate is treated by photochemical reaction and local heat radiation caused by irradiation with laser beams. CONSTITUTION:An Si substrate 1 is placed is SiH4+N2O, and an SiO2 2 is produced by irradiation with ArF laser beams 3. Covered with a resist mask 4, the SiO2 2 is opened with CO2 laser beams 5 in CFCl2. After ashing of the resist 4 with ultraviolet laser beams, the substrate is irradiated with ArF3 laser beams 3 in BCl3, and B<+> ions 6 are implanted. Next, a P-layer 8 is provided by annealing with KrF laser beams 7 and covered with SiO2 21 of photo CVD in the same manner as before, and the layer 21 is opened by photochemical reaction under application of a resist mask 4. The resist is ashed with laser beams, and an Al layer 9 is superposed by irradiation with ArF laser beams 3 in Al(CH3)3 +H2, then, covered with a resist mask 4, the layer 9 is opened with Ar<+> laser beams 10 in Cl2. After the resist 4 is ashed with laser beams, the whole is covered with Si3N4 12 by irradiation with ultraviolet rays 11 in SiH4+NH3, resulting in completion. Since this device is completed not by thermochemical reaction but by local heat radiation, crystal defects or warps do not generate.
Patent JP-S63241104-A (JP)
Title: Production of fine spherical metal powder
Inventor: FUKUDA TADASHI
IPC: B22F9/08
Filed: 1987-03-27
Abstract: PURPOSE:To efficiently form fine and spherical metal powder by specifying the flow rate of liquid and the crossing angle of a pair of planar liquid sprays facing each other at the time of pulverizing a perpendicularly falling molten metal by the above-mentioned liquid sprays. CONSTITUTION:The molten metal 3 housed in a crucible 1 is dropped from a small hole 2 in the bottom of the crucible 1 perpendicularly into a tank 5. The high pressure and high velocity liquid is sprayed in the form of a flat plate from a pair of opposed nozzle tips 9 of a nozzle device 4 to pulverize the molten metal 3 at the crossed part thereof. The liquid flow rate per unit in the section perpendicular to the flow of the respective liquid sprays in the part where the liquid sprays cross with each other is set at <=55kg/sec.m (the lower limit is about 40kg/sec.m) and the crossing angle 10 of the liquid sprays is set at >=25 deg. (the upper limit is about 60 deg.). The finely pulverized and cooled metal powder is suspended into the liquid in the tank 5 and is separated and recovered by a solid-liquid separator 7. The fine particles having about <=250mu diameter and about <=70X average diameter are thereby obtd.
Patent JP-H03275839-A (JP)
Title: Connection construction of reinforced concrete column and steel beam
Inventor: MASUDA YASUHIKO
IPC: E04B1/30
Filed: 1990-03-26
Abstract: PURPOSE:To reduce a construction period by forming a beam connection unit connecting four brackets with a hollow box body on a longitudinal structural steel, and connecting the beam connection unit to a hollow RC column together as a unit. CONSTITUTION:A beam connection unit 10 welding four beam connecting brackets 20 consisting of H-shape steels extending horizontally in all directions and a rectangular frame-shaped hollow box body 22 is formed on a longitudinal structural steel 18 of an H-shape steel. After that, the lower part of the longitudinal structural steel 18 of the beam connection unit 10 is fitted on a RC column 12 having a hollow section 16 with a rectangular section. Then, a steel beam 14 is connected to the brackets 20 through joints 24, and concrete is placed to the inside of the hollow section 16 of the RC column 12. According to the constitution, construction work of a connection section can be easily carried out.