baber/WOPTO huggingface dataset:
Patent JP-S59146148-A (JP)
Title: Low pressure mercury vapor discharge lamp
Inventor: KAJIWARA TOSHIROU
IPC: H01J61/56
Filed: 1983-02-10
Abstract: PURPOSE:To obtain a discharge lamp having high efficiency and no flickering of flux by lighting a discharge lamp encapsulated with rare gas and mercury vapor generating material with frequency higher than 1kHz while specifying the voltage waveform to be applied, composition of mixture gas and discharge current. CONSTITUTION:A discharge lamp encapsulated with rare gas and mercury vapor generating material is lighted through a high frequency lighting system higher than 1kHz where the rising/falling of voltage waveform to be applied between electrodes when lighting a discharge lamp is shorter than 2muS while having duty factor of 15-85%. Mixture of Kr and Ar is encapsulated where partial pressure of Ar and Kr against the entire pressure X of mixture gas is X1, X2 respectively. Composition is set to satisfy formula I in the region where the neutral atomic temperature Y is such that 5<=Y<=60, 0.3<=X1<=5, 0.3<=X2<=5. Assuming the temperature to be given by formula I is Tc, O-peak value of discharge current is set in the range of formula II-IV in accordance to temperature Y resulting in elimination of flux fluctuation and high efficiency.
Patent JP-2000212571-A (JP)
Title: Pyrolizer
Inventor: KAMIYAMA TAKASHI
IPC: C10B53/07
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To easily discharge residual matters in a plastic pyrolizer having a thin and long reaction tube and no inner screw. SOLUTION: Fused plastic is quantitatively fed from one end 2a of a reaction tube 2, the fed fused plastic is pyrolized in the reaction tube 2, and generated gas components are taken out from the other end 2b. A heating/separating chamber 3 is linked to the end 2b. In the chamber 3, the liquid components brought to the gas components by entrainment or the like are separated, and they are heated again to evaporate. A gas exit 7 is formed in the upper part of the heating/separating chamber 3, and a residue exit 8 is formed in the lower part.
Patent JP-H01195742-A (JP)
Title: Data transmission system
Inventor: OKUMURA TEIJI
IPC: H04L29/08
Filed: 1988-01-29
Abstract: PURPOSE:To transmit data on one transmission path even in a case where an application programs is provided with a primary station function and a secondary station function for a logical communication path by conforming the primary station function to a specific control station and the secondary station function to another control station. CONSTITUTION:An information processor 111 that is a primary station issues a connection request instruction from an applied program means 115, and sends out an information frame including an address part to identify the logical communication path when a usable logical communication path exists and an instruction part to show the connection request instruction to a transmission path. An information processor 121 that is a secondary station receives the information frame, and sets a state in use if the logical communication path is set at a usable state, and after confirming the connection request instruction, performs the startup of a logical communication establishment entry designated by the applied program means 125 in its own device. In such a way, the application program means 125 in the information processor 121 that is the secondary station recognizes the request of the establishment of the logical communication path from the applicated program means 115 of the information processor 111 that is the primary station, then, communication by the logical communication path can be performed.
Patent JP-S58138144-A (JP)
Title: Pulse transmission and reception circuit
Inventor: MATSUO HIROYUKI
IPC: H04L25/02
Filed: 1982-02-12
Abstract: PURPOSE:To attain a small sized device and to reduce the signal trasnsmission time, by providing a selector circuit selecting either one output of the 1st and the 2nd reception circuits and transmitting bi-directional pulse signals with only one transmission line at the same time also independently. CONSTITUTION:The 2nd gate is a 2-input gate comprising transistors (TRs) 80, 81, 82, a constant current source 83 and a resistor 84, and the base of the TR 81 is connected to the collector of a TR 76 of the 1st gate and the base of the TR 82 is connected to the output of the 1st reception circuit 52. When an input terminal 55 is HIGH, a TR 75 is at normal state and the TR 76 is interupting state, then a pulse signal from the transmission line is outputted to a terminal 57 through the 2nd reception circuit 53 and the 3rd gate of the selector circuit and the input terminal 55 is at LOW state inversely, the pulse signal is outputted to the terminal 57 through the 1st reception circuit and the 2nd gate of the selection circuit 54.
Patent JP-H01226829-A (JP)
Title: Use of 2-oxo-pyrrolidine-1-acetamide for measuring human glomerulus filtering amount
Inventor: HANSUUURURITSUHI SHIYURUTSU
IPC: G01N33/50
Filed: 1989-02-01
Abstract: PURPOSE: To determine the filtration rate through glomerulus without the need of urine collection involving uncertainty and also without developing any interaction with other substances by using 2-oxopyrrolidine-1-acetamide as a test substance. CONSTITUTION: The test dose of 2-oxopyrrolidine-1-acetamide (normally 800-3000mg) is orally or parenterally (through injection) administered; after 2h latent period, blood collection is carried out twice at a time interval of 2 to 3h. The concentration of 2-oxopyrrolidine-1-acetamide is then measured by the use of the serum specimen afforded above, a concentration/time curve is plotted with semi-logarithmic scale and a clearance is calculated, thus determining the objective filtration rate through human glomerulus. It is advantageous that the concentration measurement for the above compound is conducted by gas chromatography after extracting it from the serum.
Patent JP-S58139184-A (JP)
Inventor: WATANABE NORIYOSHI
IPC: G10H1/10
Filed: 1982-02-12
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。
Patent JP-S63188130-A (JP)
Title: Heatdevelopable photosensitive material having improved whiteness
Inventor: IWAGAKI MASARU
IPC: G03C1/76
Filed: 1987-01-31
Abstract: PURPOSE:To prevent the deterioration of whiteness due to heat development or heat transfer by incorporating titanium oxide subjected to surface-treatment in the white reflection layer of the titled material having the white reflection layer. CONSTITUTION:The titanium oxide which is subjected to the surface treatment to the white reflection layer, is incorporated in the titled material the white reflection layer. The titanium oxide is preferably examplified by the rutile type and/or the anatase type titanium oxides having 0.1-0.5mum mean particle size. When said mean particle size is <1mum and >0.5mum, the whiteness of the titled material is reduced. The additional amount of the titanium oxide to the white reflection layer is preferably 5-40g/m<2>. When the additional amount is less than the lower limit, the opacity of the titled material is lack. While when said amount is more than the upper limit, the titled material tends to the brittle. And, in order that the whiteness of the titled material is emphasized, the additional amount is preferably 10-30g/m<2>. Thus, as the deterioration of the whiteness of the white reflection layer due to the heat development or the heat transfer is not recognized, the good color reproductivity and also the good image quantity of the titled material are obtd.
Patent JP-H06235313-A (JP)
Title: Filter regenerating device for internal combustion engine
Inventor: MOTOZUKA YASUYUKI
IPC: F01N3/023
Filed: 1993-02-09
Abstract: PURPOSE:To execute regeneration operation and prevent occurrence of leakage of a valve by switching exhaust passages by means of a valve for bypassing exhaust gas, a valve for reversing flowing direction of auxiliary combustion fluid inside a filter, and a valve for exhausting the combusted gas when particulates are burned. CONSTITUTION:Exhaust gas is flowed into a heating chamber 6 housing a filter 5 through an exhaust pipe 3 and an exhaust gas changeover valve (valve A) 11, whereby particulates are captured. In regenerating the filter 5, the valve 11 is changed over for exhausting to an exhaust branch pipe 4. The filter 5 is, on the other hand, heated by means of a mircowave generating means 7. Air is fed from an auxiliary burning means 8 through an air changeover and contraflow valve (valve B) 20 for burning the particulates. The exhaust gas is discharged from a combustion exhaust valve (valve C) 21. The valves A, B, C are opened and closed by means of a cam which is rotated by a driving motor. The valves are made of magnetic material, and permanent magnets are provided on the valve seats. It is thus possible to prevent occurrence of leakage at the time of regenerating the filter, and enable usage under a high temperature.
Patent JP-S55113967-A (JP)
Title: Method of inspecting improper point of corrosion-proof layer for cable
Inventor: HAYAMIZU TOSHIYUKI
IPC: G01R31/08
Filed: 1979-02-23
Abstract: PURPOSE: To readily detect the improper point of the corrosion-proof layer for a cable laid in a tunnel or the like by detecting a leakage current of the cable by sprinkling water on the cable having the corrosion-proof layer.  
     CONSTITUTION: A detector which consists of a DC power supply 6, a DC ammeter 7 connected between a cable shiedling layer 3 and ground 5, water 8, water sprinkling brush 9, water supply tube such as rubber hose 10 or the like, and measuring lead wire 11 connected at one end to the brush 9 and at the other to an earth 5, is moved slowly over the surface of the corrosion-proof layer 4 of a cable to be measured. Then, water 8 is flown to enclose the entire periphery of the cable to exactly ground the portion to the earth. Thus, even if an improper point is located at any portion on the circumferential portion of the cable, water becomes a passage of the leaked current to absorb the current into the lead wire 11. It is adapted to fill surfactant in the water 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54112728-A (JP)
Title: Descaling method for high ni high cr stainless steel products
Inventor: SHINTANI SUSUMU
IPC: C23G1/08
Filed: 1978-02-24
Abstract: PURPOSE:To rapidly carry out the title descaling at a low cost by feeding high Ni high Cr stainless steel products to a machine such as a strainghtener to crack scale on the surfaces of the products, followed by dipping in a soln. of nitric and hydrofluoric acids. CONSTITUTION:Scaled high Ni high Cr stanless steel products are fed to a machine  such as a straightener to crack scale on the surfaces of the products. At this time,  the oracking rate is controlled to below 7%. Next the products are dipped in a soln.  of about 2-20% nitric acid and about 2-20% hydrofluoric acid in a ratio of 2:  about 1 for 20 min-1 hr to carry out descaling. After pickling, the products are  washed with water.
Patent JP-H10215637-A (JP)
Title: Pre-processing part structure for combine harvester
Inventor: KAWASE MUNEYUKI
IPC: A01D61/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To adjust a threshing depth in the state of hardly wearing the elevating and lowering operation mechanism of a grain culm carrying device even in the case of performing the either work of round cutting and inner dividing in a combine harvester capable of horizontally sliding and switching a raising device and a reaping device to a round cutting work position and an inner dividing work position. SOLUTION: An operation arm 44 is vertically swung around a shaft center Z by an electric motor 51, the grain culm carrying device 33 is vertically swung around the shaft center X on a carrying terminating side through a linking link 45 and the threshing depth is adjusted. A maximum swinging angle that the linking link 45 is swung in a machine body side direction to the operation arm 44 at the time of elevating and lowering the grain culm carrying device 33 over the entire stroke for threshing depth adjustment is made equal at the time of the round cutting work and at the time of inner dividing work.
Patent JP-H05222536-A (JP)
Title: Formation of cvd film and cvd device
Inventor: HAYASHI YOSHITOMO
IPC: C23C16/02
Filed: 1992-02-07
Abstract: PURPOSE:To form a CVD film used for a capacitance insulating film for capacitance incorporated into a semiconductor memory or the like of high film quality by which insulating reliability can highly be maintained over a long period even if its film thickness is extremely thin and high field strength is applied. CONSTITUTION:A film forming object 1 loaded into a boat 2 is charged to a tubular evacuated vessel 10. Prior to film forming, an etching gas as a gas G is introduced into the evacuated vessel 10, a pair of high frequency electrodes 20 arranged on the outer side are energized by a high frequency power source 30 and a naturally oxidized film and contamination on the surface of the film forming object 1 are removed by dry etching to purify it. After that, the Gas G is changed into a reaction gas, and, on the film forming object 1 heated to a prescribed temp. in the evacuated atmosphere by heating means 40, a thin film of silicon nitride or the like is formed as a CVD film.
Patent JP-S55115562-A (JP)
Title: Device of tape winding
Inventor: HORIGUCHI TADASHI
IPC: B65H81/06
Filed: 1979-02-26
Abstract: PURPOSE: To make replacement of friction plates and maintenance of a multiple plate brake easy, by dividing a hollow shaft, which is adapted for inserting a core wire, near the multiple plate brake and by making the both sections into a one-touch loading and unloading construction.  
     CONSTITUTION: A hollow shaft is divided into the section 9 on the core wire inlet side and the section 10 on the core wire outlet side, and the J-shaped grooves 12 and 13 formed on the outer end of the shaft 9 and the protrusions 14 and 15 formed on the inner end of the shaft 10 are engaged to be locked by twisting the both. For replacing the friction plates 6, the shaft 10 is pressed down to squeeze the washer 16, and the shaft 10 is rotated a little. Then the lock is disengaged and the friction plates 6 can be taken out. The friction plates 6 are assembled in an order opposite to the above-described disassembly work. Thus overhaul of multiple brakes has become easy. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07230480-A (JP)
Title: Generating and plotting system for electron density face/ molecular orbital face
Inventor: KAMEYAMA TAKASHI
IPC: G06F17/50
Filed: 1994-02-21
Abstract: PURPOSE:To provide the electron density face/molecular orbital face generating and plotting system which is much more efficient than conventional without degrading the plotting precision by setting a plotting area so that a plotting object is effectively included. CONSTITUTION:Data required for calculation or the electron density/molecular orbital like polar coordinate values of respective atoms constituting a molecule is read in from a data input part (1). Next, prescribed values or the plotting area are set. The plotting area considered to include an equivalent race or the ejection density/molecule orbital of the plotting object based on read-in data is set again in a molecular structure based on user's experience for the purpose or setting the plotting area again (2). Several representative points on the plotting area set again are selected by an electron density value/molecular orbital value calculation part (3), and electron density values/ molecular orbital values on these points are calculated to evaluate the plotting area. If there is a problem, the plotting area is set again. If there is no problems, the plotting area is divided into lattices, and electron density values/molecular orbital values on all lattice points are calculated and are converted to geometrical information and are plotted.
Patent JP-S60166301-A (JP)
Title: Manufacture of molded article of cellulosic material
Inventor: MATSUDA HIDEAKI
IPC: C08J5/00
Filed: 1984-02-10
Abstract: PURPOSE:To obtain a molded article having excellent characteristics such as water-resistance, and to enable the effective reutilization of cellulosic materials, by adding a polybasic acid anhydride to a cellulosic material, kneading with a compound having plural epoxy groups, and hot-pressing the mixture at a high temperature. CONSTITUTION:(A) An esterified cellulosic material containing carboxyl group and obtained by the addition of a polybasic acid anhydride (preferably phthalic anhydride, etc.) to the hydroxyl group of a cellulosic material is mixed with (B) a compound having >=2 epoxy groups (preferably bisphenol-A epoxy compound), and the mixture is thoroughly kneaded. The objective molded article can be produced by applying a pressure necessary for the plastification of the component A, preferably pressure of >=60kg/cm<2> to the kneaded product at a high temperature, preferably at >=120 deg.C to effect the crosslinking of the material by esterification reaction. EFFECT:Effective to resource saving.
Patent JP-S58194644-A (JP)
Inventor: AREKUSANDAA BARII ANDAASON
IPC: B60R22/20
Filed: 1983-02-12
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。
Patent JP-2000222773-A (JP)
Title: Optical recording medium
Inventor: TANAKA HIROTAKA
IPC: G11B7/24035
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of BER(bit error rate) in the outer peripheral edge part of an optical recording layer and to prevent the occurrence of abnormal discharge during forming a film by a sputtering method by forming the outer peripheral edge of the optical recording layer into a circular-arc shape and specifying the width of the circular-arc shaped outer peripheral edge in the radial direction. SOLUTION: The width (a) in the radial direction of the circular-arc shaped outer peripheral edge of the optical recording layer 2 is specified to 1 to 40 μm. The curvature of radius of the outer peripheral edge is specified to 1 to 400 μm. The film thickness of the optical recording layer 2 is specified to 1000 to 10000 Å. In order to form a film of the optical recording layer having the circular-arc shaped outer peripheral edge, the optical recording layer 2 consisting of a magnetic layer is first formed by sputtering, and then an external mask 3 is disposed apart form the optical recording layer. By controlling the distance between the upper surface of the optical recording layer 2 and the lower surface of the external mask 3 above the optical recording layer 2, the shape of the outer peripheral edge of the optical recording layer 2 can be controlled.
Patent JP-H05190931-A (JP)
Title: Piezoelectric actuator
Inventor: KAMOTA HIROKI
IPC: H01L41/083
Filed: 1992-01-10
Abstract: PURPOSE:To increase displacement amount in the longitudinal direction, by relieving internal stress generated in a strain conversion element, in a piezoelectric actuator constituted by bonding the strain conversion element to a multilayered piezoelectric element. CONSTITUTION:Bridge type strain conversion elements 2 are arranged on both of the main surfaces of a multilayered piezoelectric element 1, and junction parts 3 arranged on both ends of a thin plate part 4 are bonded to both end parts of the main surface of the multilayered piezoelectric element 1. A tunnel type cavity 5 is formed between the thin plate part 4 of the strain conversion element 2 and the main surface of the multilayered piezoelectric element 1. A trench 6 in the longitudinal direction is cut and formed in the boundary between the cavity 5 and the junction part 3. The strain conversion element 2 converts the contraction in the transversal direction of the multilayered piezoelectric element 1 into the expansion in the longitudinal direction, and superposes said expansion with the expansion in the longitudinal direction of the multilayered piezoelectric element 1.
Patent JP-H04279072-A (JP)
Title: Laser oscillator
Inventor: OTANI AKIHIRO
IPC: H01S3/041
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a highly reliable laser oscillator the discharge electrode of which is free from damage by preventing a decline in cooling power by preventing the occurrence of air accumulation in cooling water flowing through the discharge electrode. CONSTITUTION:In a discharge electrode 1 provided with flow expanding and narrowing sections 16 and 17 respectively on the flowing-in and flowing-out sides of cooling water 11 flowing through the electrode 1, weir members 21 are provided to the sections 16 and/or the section 17 so as to form the flowing path of the water 11 on the members 21. In addition, tapered sections in which the cross-sectional area of the flowing path continuously changes are formed in the sections 16 and 17. In addition, conduit tubes which are opened upward are respectively provided to the sections 16 and/or 17.
Patent JP-S62182579-A (JP)
Inventor: KOBAYASHI SHIGEO
IPC: F26B23/02
Filed: 1986-02-03
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-H08194553-A (JP)
Title: Semiconductor
Inventor: IWAMOTO ETSUKO
IPC: G05F3/30
Filed: 1995-01-17
Abstract: PURPOSE: To realize the band-gap type reference voltage generation circuit by increasing the electric potential of a reference voltage control signal at the time of testing a logic integrated circuit and turning on the 6th transistor, further increasing the electric potential higher and turning on the 7th transistor and tuning off the 2nd transistor. CONSTITUTION: At the time of testing the margin of the logic integrated circuit, the electric potential of the reference voltage control signal is increased and the 6th transistor QD is tuned on, resulting in reducing the electric current which passes the 1st resistance R2 and reducing the electric potential of the reference voltage. Further, the electric potential of the reference voltage control signal is increased and the 2nd transistor Q6 is turned off while tuning on the 7th transistor QB, then the electric potential of the reference voltage can be set to the high electric potential corresponding to the reference voltage control signal. Thus, the band-gap type reference voltage generation circuit capable of easily increasing and decreasing the electric potential of the reference voltage being the output is realized.
Patent JP-S55114927-A (JP)
Title: Low temperature monitor method
Inventor: FUKAZAWA TOSHIROU
IPC: G01K11/00
Filed: 1979-02-27
Abstract: PURPOSE: To monitor the low temperature in a wide-range measured place with a low cost, by cooling a plastic pipe, which is laid in the measured place, up to a low temperature to make the plastic pipe fragile and by detecting lowering of the pipe internal pressure dependent upon generated crack.  
     CONSTITUTION: Plastic pipe 2 is laid spirally around the measured place on the outside circumference of low-temperature tank 1 such as an LPG tank, and the tip of pipe 2 is sealed, and the base end is connected to internal pressure applying source 4 through three-direction electromagnetic valve 3, thereby making it possible to apply the internal pressure to pipe 2. The pipe internal pressure and the applied pressure are measured by pressure gauges 5 and 6. Detection pressures dependent upon pressure gauges 5 and 6 are inputted to differential pressure detector 8 to measure the differential pressure, and a differential pressure signal is issued when the differential pressure is generated. The valve open signal issued from valve control unit 7 and the differential pressure signal issued from differential pressure detector 8 are applied to AND circuit 9, and a low temperature detection signal is issued to alarm unit 10 when both signals are issued together. 
     COPYRIGHT: (C)1980,JPO&Japio