baber/WOPTO huggingface dataset:
Patent JP-S5573991-A (JP)
Title: Integrated circuit
Inventor: MASUDA HAJIME
IPC: G11C17/16
Filed: 1978-11-27
Abstract: PURPOSE:To realize to make P-ROM a great capacity and operate a high speed, making write to P-ROM possible without obstructing voltage resistance, by making a part of a large current flowing in from the write circuit bypass. CONSTITUTION:A part of a write current from the write terminal 1 flows into the bypass circuit 2 formed by the constant-current source 2, and write is executed by a small current which does not obstruct voltage resistance, to P-ROM memory cells QXlYl-QXmYm which have been selected in accordance with the program by martix connection through the write circuits Zl-Zm. Accordingly, write can be executed at a high speed to P-ROM of a large capacity, which has used memory cells of a small area.
Patent JP-S5845017-A (JP)
Inventor: HERUMUUTO KOIFUAA
IPC: B29C48/07
Filed: 1982-08-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0440123-A (JP)
Title: Picture data transmitting system
Inventor: HAMADA HIROYUKI
IPC: H04N5/00
Filed: 1990-06-06
Abstract: PURPOSE:To establish synchronization even in the case of generating header error or bit error on the reception side by transmitting a packet while inverting one specified bit or plural bits in the packet at every fixed period, and generating a synchronous signal by detecting the inversion of the bits on the reception and reproduction side. CONSTITUTION:One specified bit in the packet is inverted as 1 and 0 at every fixed period. On the side of a receiving and reproducing device, synchronization is established by utilizing this bit inversion. Thus, even in the case of missing the packet or mixing the packet and generating error in a synchronization identification code, the restored picture is made normal after the next period.
Patent JP-S635186-A (JP)
Title: Closed motor compressor
Inventor: SASANO HIROSHI
IPC: F04B39/00
Filed: 1986-06-23
Abstract: PURPOSE:To enhance the mechanical efficiency of a compressor. by holding a bearing body between two ball bearings adapted to be press-fitted on a crank shaft so that thrust vibration of a rotor press-fitted on the crank shaft is prevented. CONSTITUTION:A ball bearing B16 is press-fitted and fixed in position on a crank shaft 25 press-fitted in a rotor 24 in a motor, at a positioning stepped part thereof and is inserted in a bearing body 29. Further, a ball bearing A15 is press-fitted and fixed in position so that it is located at a stepped part position in the upper section of the bearing body 29. In this arrangement, since the two ball bearings A15, B16 are press-fitted and fixed on the crank shaft 25 so that they hold the bearing body 29 therebetween, the play in the thrust direction of the rotor 24 press-fitted and fixed on the crank shaft 25 with respect to the bearing body 29 is reduced, thereby it is possible to enhance the mechanical efficiency of the compressor irrespective of thrust vibration.
Patent JP-S633092-A (JP)
Title: Production of lubricant base oil
Inventor: KUSAYANAGI SANPO
IPC: C10G67/14
Filed: 1986-06-23
Abstract: PURPOSE:To efficiently obtain a highly aromatic lubricant base oil outstanding in low-temperature characteristics represented by pour point, n-d-M cycle analysis, etc., by subjecting a raw oil to hydrogenation treatment, etc., followed by dewaxing treatment and then solvent extraction treatment. CONSTITUTION:A lubricant oil fraction collected from paraffin raw base oil or mixed base oil or a debituminized oil prepared by debituminizing said raw oil is subjected to either hydrogenation treatment or both extraction and hydrogenation treatments followed by dewaxing treatment. The resultant dewaxed oil is brought to solvent extraction treatment with a solvent having selective affinity for aromatic hydrocarbon (e.g. furfural, phenol, N-methyl pyrrolidone), thus obtaining the objective lubricant base oil having such characteristics as pour point <=-30 deg.C (pref. <=-35 deg.C) and n-d-M cycle analysis % CA >=10 (pref. >=15).
Patent JP-S63308902-A (JP)
Title: Manufacture of resin bond type permanent magnet
Inventor: NAKANO HIROFUMI
IPC: H01F41/02
Filed: 1987-06-11
Abstract: PURPOSE:To obtain a resin bond type permanent magnet with excellent mechani cal strength, by forming 2-17 system rare earth magnetic powder in magnetic field when the coercive force before aging is less than or equal to 6kOe, performing then the aging of an obtained molded body, impregnating it with high-molecular resin, and hardening it. CONSTITUTION:Samarium-cobalt alloy in the state of low coercive force, as a raw material, shown by Sm(Co0.68Fe0.20Cu0.10Zr0.02)7.75 is crushed by a jet-mill, molded in magnetic field, and sintered to be used. This sintered body is crushed by a jaw crusher, and sifted to obtain magnetic powder, whose average grain diameter is 250mum. Without using forming assistant, this magnetic powder is formed in a size of 10mmX10mmX10mm (orientation direction) under a pressure of 3ton/cm<2> in a magnetic field of 11kOe. After this molded body is subjected to aging in a vacuum at 800 deg.C for one hour, and the coercive force is increased, it is impregnated with epoxy resin with various viscosities, and hardened. There by, a resin bond type permanent magnet having excellent magnetic characteristics and mechanical strength can be obtained.
Patent JP-H09308988-A (JP)
Title: Gas metal arc welding wire for austenitic stainless steel
Inventor: SATO SOHEI
IPC: B23K35/30
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide excellent welding workability even when Ca, Al, Mg, Ti or the like which can be the cause of the slag oxide are slightly contained by complexly adding each slag component of the prescribed quantity. SOLUTION: A gas metal arc welding wire for austenitic stainless steel has the composition consisting, by weight, 0.008-0.15% C, 0.2-1.0% Si, 1.0-3.0% Mn, 11-32% Cr, 3.0-22.5% Ni, 0.001-<=4% Mo, <=0.25% N, <=0.005% Ca, (Ca×(1-2)+0.001)% Al, <=0.015% S, <=0.01% O, <=0.005% Mg, and the balance Fe with inevitable impurities. The wire of excellent welding workability can be obtained even when the slag oxide is generated in the gas metal arc welding wire in TIG welding and MIG welding by this composition, and a weld zone of excellent quality can be obtained as a result.
Patent JP-H075409-A (JP)
Title: Picture display device
Inventor: OKIBAYASHI KATSUJI
IPC: G02F1/13
Filed: 1993-06-17
Abstract: PURPOSE:To realize a picture display device displaying picture information on a display panel and enabling a user to view a front outside scene through the display panel. CONSTITUTION:This picture display device 1 can be put on the face by housing the transmission and light emission type display panel 3 displaying a picture and a shutter 4 in a case 2 and integrally attaching them to goggles. When the shutter 4 is closed and the display panel 3 is made active, the user can view only the picture before his eyes; on the contrary, when the shutter 4 is opened and the display panel 3 is made non-active, the user can view only the front outside scene S. By making them active, the outside scene S and the picture can be viewed.
Patent JP-H01259865-A (JP)
Title: Sauna apparatus
Inventor: MAEDA MASATAKA
IPC: A61H33/10
Filed: 1988-06-14
Abstract: PURPOSE:To simply form a piping and to achieve the cost reduction of the title apparatus by effectively utilizing a hot water stopcock, by arranging the hot water stopcock equipped with a swivelling faucet having a long neck part capable of moving an emitting orifice between a position upwardly exceeding a receiving tray part and a position outwardly exceeding a longitudinal piece. CONSTITUTION:A swivelling faucet 61 wherein a downward emitting orifice 61A is provided to the leading end of a long neck part 61B and a container-shaped receiving pan 63 capable of receiving the hot water emitted from the oscillating spigot 61 are provided to the horizontal piece of a collar part. The neck part 61B of the oscillating spigot 61 is revolved within an almost horizontal plane and the emitting orifice 61A can be moved between a position upwardly exceeding a receiving tray part and a position outwardly exceeding a longitudinal piece by the revolution of said neck part 61B. The lid body 70 of the receiving pan 63 is opened and the hot water stopcock 62 is opened and the neck part 61B of the swivelling faucet 61 is revolved to position the emitting orifice 61A above the receiving pan 63 and the hot water of a hot water supply boiler B is injected in the receiving pan 63 to be stored in the boiler body 85 of a steam generator 9. The hot water from the hot water stopcock 62 can be utilized for washing one's face and running hot water in a steam room 2.
Patent JP-H05315590-A (JP)
Title: Photoelectron readout part of ccd image sensor and forming method thereof
Inventor: NEGISHI MICHIO
IPC: H01L27/148
Filed: 1992-05-11
Abstract: PURPOSE:To restrain a CCD image sensor from deteriorating in blooming resistance and readout voltage so as to improve it in electrical properties and to enhance a wiring provided onto a transfer electrode in reliability by a method wherein a photoelectron read part and a read gate are changed in structure. CONSTITUTION:A vertical register 13 and a read gate 14 are formed on the upper layer of a semiconductor substrate 11, transfer electrodes 17 and 18 are provided onto the vertical register 13 and the read gate 14 through the intermediary of an insulating oxide film, an ion implantation mask provided with an ion implanting part is formed on the read gate 14 on a photoelectron read part forming region (photodiode forming region) side, and ions are implanted. By this setup, a part 22 of a diffusion layer region (N<+> region) which forms a photodiode is provided to a part of the readout gate 14.
Patent JP-S5669874-A (JP)
Title: Amorphous semiconductor solar cell
Inventor: HARUKI HIROSHI
IPC: H01L31/048
Filed: 1979-11-13
Abstract: PURPOSE:To prevent effects from the outside by hermetically sealing a solar cell using an amorphous semiconductor as a base material into a transparent high- molecular film. CONSTITUTION:An element body 13 of a solar cell by which amorphous Si11 is deposited on a substrate 12 in stainless steel, etc. and an electrode is attached is held between a transparent film 14 in acryl resin, etc., the whole surface is coated fast sticking the film by means of rolls 15, and the film is united at end sections 16. A lead of the element body is drawn to the outside being closely contacted with the film 14. Effects from the outside can be prevented by using wetproof or climate resistive resin for the film 14. The high molecular film 14 can seal hermetically even when there is a warp in the element body 13 because the film abounds in flexibility; the characteristics of the element body 13 are not deteriorated due to stress because the film can sufficiently follow up expansion and contraction during use.
Patent JP-S6038408-A (JP)
Title: Deodorization of polyolefin
Inventor: NAKAMURA SHINZOU
IPC: C08F6/00
Filed: 1983-08-12
Abstract: PURPOSE:To deodorize efficiently and easily a polyolefin obtained by polymerizing an alpha-olefin in the presence of a specified highly active, highly stereoregular polymerization catalyst, by contacting it with a vaporous C8 or lower alcohol. CONSTITUTION:A catalyst is prepared by combining (A) a solid catalyst component essentially consisting of magnesium, a halogen, and titanium with (B) an organoaluminum compound (e.g., triethylaluminum) and (C) an aromatic carboxylic ester (e.g., ethyl benzoate). A C3 or higher alpha-olefin (e.g., propylene) is polymerized in the presence of the catalyst to produce a highly stereoregular polyolefin. The polyolefin having malodor due to component C is deodorized by contacting it with a vaporous C8 or lower alcohol (e.g., 2-propanol or methanol).
Patent JP-S5771160-A (JP)
Title: Manufacture of thick film printed circuit substrate
Inventor: MURAMOTO SHIYOUICHI
IPC: H01L21/70
Filed: 1980-10-22
Abstract: PURPOSE:To provide a high-accuracy substrae with a low variation in resistance value by a method wherein conductor circuits and a resistor circuit are provided on an insulation substrate and the resistance value is adjusted after printing and calcining the first glass layers and an upper layer circuit is provided through the second low-melting point glass layers. CONSTITUTION:For example, after consecutively printing and calcining Ag-Pd oriented conductor circuits 2 and a resistor circuit 3 consisting of RuO2 oriented paste on a substrate 1 such as ceramics, glass layeres 4 are printed at 900 deg.C for calcination. Next, after trimming the resistor circuit 3, glass layers 5 having lower melting point than that of he glass layers 4 are printed and calcined at 800 deg.C. Next, a conductor circuit 6, a resistor circuit 7, and an over coat glass layer 8 are consecutively printed on an upper layer insulated by glass layers 4, 5 and after calcining them, a desired circuit substrate is made by trimming the resistor circuit 7. In this way, a variation in resistance value by a glass layer calcining process can be reduced and short circuit between layers can also be prevented and the high- accuracy and high-reliability substrate can be obtained.
Patent JP-S5846065-A (JP)
Title: Resolution of racemic compound s-(carboxymethyl)-(rs)-cysteine
Inventor: HOOSUTO BETOGE
IPC: C07C67/00
Filed: 1982-08-26
Abstract: There is described the resolution of the racemate S-(carboxymethyl)-(RS)-cysteine. It is carried out by means of the optical isomers of 2-amino-1-phenyl-propan-1-ol. This process makes it possible to obtain in a simple manner S-(carboxymethyl)-(R)-cysteine which is important for pharmaceutical purposes and is made from synthetically produced cysteine.
Patent JP-H09330382-A (JP)
Title: Method and device for identifying worker around moving object
Inventor: MATSUISHI YOSHIHISA
IPC: G06K17/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To issue alarm to an operator by automatically detecting the approach of an external worker from the inside of a traveling mobile body by carrying an identification card for sending out an identification radio wave signal with the worker and receiving/managing the identification radio wave signal from the identification card. SOLUTION: Plate-shaped electrodes 5a and 5b, to which the potential difference of high AC voltages is impressed, are fitted to a mobile object 1 and each worker 11 holds an identification card 7 for sending out a radio wave signal 12 for identification for every worker 11 in response to electrolytic strength higher than a fixed level. The potential difference between the plate-shaped electrodes 5a and 5b is leveled so that an electric field 6 to be generated by the potential difference can become the electrolytic strength higher than the fixed level in a monitor zone 2 of the mobile object 1. Then, the worker 11 is identified by receiving the radio wave signal 12 for identification from the identification card 7 held by the worker 11 in the monitor zone 2.  Thus, the method for identifying worker around the mobile object can be provided while comparatively extending a detectable distance and reducing the influence of noises.
Patent JP-S5849983-A (JP)
Inventor: SATOU MITSUSHIGE
IPC: G09B9/06
Filed: 1981-09-18
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-H01315812-A (JP)
Title: Temperature corrector for hot water supplier
Inventor: KUBO KAZUO
IPC: F24H1/10
Filed: 1988-06-15
Abstract: PURPOSE:To obtain the transient response of hot water temperature by selecting a PID control characteristic corresponding to a hot water pipe length. CONSTITUTION:The title device is provided with a PID setter 6 to select one suitable value out of plural PID control characteristic values incorporated beforehand into a control device 7 and a temperature correcting control device 7 of a hot water supplying device to output a heater 5 with the PID control selected by the PID setter 6. The PID control characteristic value is determined classified by the hot water pipe length and the PID control characteristic value optimum to the hot water supplying length when the device is actually provided is selected. Thus, the instantaneous hot water property can be improved.
Patent JP-S6038988-A (JP)
Title: Still picture image pickup device using solid-state image pickup element
Inventor: NAKAGAKI SHINTAROU
IPC: H04N5/335
Filed: 1983-08-12
Abstract: PURPOSE:To prevent deterioration of picture quality due to granular noise and tracking error of light/dark section by reading a photoelectric converting signal generated in a solid-state image pickup element over plural number of times as a picture signal from the solid-state image pickup element and operating and storing each picture signal. CONSTITUTION:When read of a picture signal is performed sequentially for plural number of times from a solid-state image pickup element SID and the read of the picture signal from the solid-state image pickup element SID reaches the N-th reading, the picture signal read at the N-th time is converted into a digital picture signal from the solid-state image pickup element SID by an AD converter ADC and given to a digital signal processing circuit SDd, where the digital picture signal corresponding to the picture signal read at the N-th time from the solid-state image pickup element SID and a signal as the result of reading of the digital picture signal stored in a semiconductor memory M from a semiconductor memory are operated and added, and the signal after operation and addition is stored in the semiconductor memory M by a memory control function.
Patent JP-H01315179-A (JP)
Title: Manufacture of semiconductor laser
Inventor: ISHIGURO NAGATAKA
IPC: H01S5/00
Filed: 1988-06-15
Abstract: PURPOSE:To improve reliability of a buried heterostripe construction semiconductor laser by making a strip-shaped insulated layer having the prescribed width on a double heterojunction wafer for obtaining a strip-mesa shape by melting- back while using this wafer as it is for epitaxial growth. CONSTITUTION:An n-type InP buffer layer 2, an undoped InGaAsP active layer 3, a p-type InP clad layer 4 and a p-type InGaAsP layer 7 to facilitate ohmic contact are made to grow on an n-type InP substrate 1 having a (100) crystal face as the surface. On the wafer, oxide silicon is formed in a stripe shape along the <011> crystal direction. The part excepting the SiO2 film formation part is melted back by using this wafer to obtain the strip-shaped mesa shape followed by epitaxial growth in order of a p-type InP buried layer 51 and an n-type InP current block layer 52. Thereby, a buried type semiconductor laser having excellent reliability can be manufactured.
Patent JP-S6128108-A (JP)
Title: Control system of open waterway
Inventor: ISHITSUBO MASAKATSU
IPC: G05B11/18
Filed: 1984-07-18
Abstract: PURPOSE:To reduce a time until a flow state becomes stable and to improve the safety with proper correction by applying gate control taking the balance of a storage in a waterway into consideration when the demmand changes and comparing it with a demmand forecast value through supervision at all times. CONSTITUTION:An operation plan section 2 is used from a demmand forecast 1 and a waterway storage 12 to obtain a gate passing object flow 3. A control operation section 6 makes operation from the flow 3, the state 4 of waterway and the installation condition 5, the water storage 12 at each waterway section and the opening 7 at each installation are obtained to control each control device at the same time. On the other hand, a gate passing flow 8 and a water level 9 of upper/lower flow of gate observed are transmitted to a demmand change estimation section 10 to apply supervision of the flow and when the demmand 12 is different remarkably from the forecast value 1, the demmand estimation 11 is given to the operation section 6 to correct the opening 7.
Patent JP-S629533-A (JP)
Title: Production of magnetic recording medium
Inventor: SATO HIROMI
IPC: C10M107/50
Filed: 1985-07-06
Abstract: PURPOSE:To obtain a magnetic recording medium having excellent running property and durability by coating a mixture composed of a higher fatty acid anhydride and specific copolymer on a magnetic layer formed by coating a magnetic paint contg. carbon black having a prescribed oil absorption on a non-magnetic substrate and drying the coating. CONSTITUTION:The magnetic layer is formed by coating the magnetic paint contg. 1-15wt% carbon black having >=300ml/100g oil absorption on the non- magnetic substrate and drying the coating. The surface coating liquid prepd. by dissolving 5pts.wt. higher fatty acid anhydride and 95pts.wt. the polysiloxane/ polyoxy alkylene copolymer expressed by formula I (where m is 5-40, n is 1-5, a is 0-4, b is 5-20, a/b<0.2, R is an alkyl group of 1-4C) in 2,000pts.wt. n-hexane is coated on the magnetic layer at 1.2pts.wt. by the weight of the magnetic powder in the magnetic layer and is dried. The magnetic recording medium having the excellent running property and durability is thus obtd.
Patent JP-S627831-A (JP)
Title: Manufacture of permanent magnet material
Inventor: OOTA AKIYASU
IPC: H01F1/08
Filed: 1985-07-04
Abstract: PURPOSE:To stably supply an inexpensive permanent magnet material having superior magnetic characteristics by blending the oxide of a rare earth element with iron powder and pure boron powder so as to obtain a specified composition, subjecting the mixture to reduction with Ca and diffusion under specified conditions, slurrifying it, adding a specified amount of boride, and carrying out specified processing and treatment. CONSTITUTION:The oxide of at lest one kind of rare earth element is blended with iron powder and at least one among pure boron, pure boron powder, ferroboron powder and boron oxide so as to obtain a composition consisting essentially of, by atom, 12-20% R (R is at least one among Nd, Dy, Ho and Tb combined optionally with at least one among La, Ce, Sm, Gd, Er, Eu, Tm, Yb and Y), 4-20% B and 65-81% Fe. The powdery mixture is heated to 900-1,200 deg.C in an inert gaseous atmosphere, put in water, slurrified and treated with water. The treated starting material is mixed with 0.05-3.0 atomic % at least one kind of boride, pulverized, pressed, sintered and aged to manufacture an Fe-B-R type permanent magnet material having a tetragonal phase as the principal phase.
Patent JP-H077194-A (JP)
Title: Hall element
Inventor: UDAGAWA TAKASHI
IPC: H01L43/06
Filed: 1993-06-18
Abstract: PURPOSE:To suppress one characteristic of a Hall element, i.e., increase of imbalance ratio, while restraining the leak current significantly by setting the product of the carrier concentration and the thickness of a magnetosensitive layer higher than that of a buffer layer. CONSTITUTION:A heterojunction is formed of GaInAs and AlInAs. Too thick GaInAs layer 103 causes increase of imbalance ratio which is one of the characteristics of a Hall element. Resist material is then removed only from the region for forming a pair of input electrode and output electrode 107 thus exposing the surface of the GaInAs layer 103. Silicon oxide (SiO2) is then deposited except the I/O electrode. In the novel GaInAs Hall element, the leak current is decreased by a factor of ten or more to the order of several hundreds pA to several nA when a voltage of 10V is applied between closest input terminals. Imbalance ratio is also decreased in such Hall element.