baber/WOPTO huggingface dataset:
Patent JP-S5659531-A (JP)
Title: Charging table and discharging table of stretcher
Inventor: MIYAUCHI TETSUYA
IPC: B21C35/03
Filed: 1979-10-18
Abstract: PURPOSE: To automatically transfer the charging table, and to make the operation easy, by utilizing the product conveyer belt for moving forward and backward the charging table, at moving forward and backward the stretcher corresponding to the length of the extruded product.  
     CONSTITUTION: The stationary frame 6 is provided with upper and lower guide planes 9, 10, with which the guide rollers 12, 13 on the charging table 1 side are engaged as freely rotatable and slidable. Next, the motor 21, the transmission pulley 24 and a couple of guide pulleys 33, 34, are arranged in the stationary frame 7. The follower pulleys 27, 31, are installed at both ends of the table 1; the endless flat conveyer belt 26 is hanged across these follower pulleys 27, 31; and the interlocking mechanism consisting of the chain wheels 18, 19, and the chain 20, is provided between the follower pulley 27 and the guide roller 13. The guide roller holder 14 is arranged so as to touch and part from the guide roller 13, at the positions of the table 1 most stretched and most contracted against the stationary frame 6; only by this arrangment, the belt 26 can be run around and the table 1 can be moved forward and backward. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5470281-A (JP)
Title: Production of moranoline
Inventor: MATSUMURA SHINGO
IPC: C07D211/46
Filed: 1977-11-10
Abstract: PURPOSE: An actynomyces culture medium containing Nojirimycin is catalytically reduced using a metal catalyst, then treated with ion-exchange resins to produce quantitatively moranoline inhibiting the rise in blood sugar level of sugar-loaded animals in short processes.  
     CONSTITUTION: A metal catalyst, preferably Raney nickel, is added to an actynomyces culture medium containing Nojirimycin of formula I and the reduction is conducted under flow of hydrogen at normal temperature and pressure with stirring for 6 hours and the filtrate is passed through ion-exchange resin of Dowex 1x2(OH) and 50Wx4 (H). The adsorbed substances are eluted with 0.5% ammonia water and solidified by drying, thus giving moranoline of formula II. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5837972-A (JP)
Title: Amorphous silicon semiconductor device and manufacture thereof
Inventor: SHINDOU MASANARI
IPC: H01L21/203
Filed: 1981-08-31
Abstract: PURPOSE:To obtain an a-silicon semiconductor device comprising the N type a-silicon layer with excellent characteristic by forming the a-silicon layer containing the antimony in the specified rate. CONSTITUTION:A vacuum pump (a) is connected to the bell jar 1 through the exhaust path 3 having the butterfly valve 2 and is kept in a high vacuum condition. A substrate 4 is placed therein and is heated by the heater 5 and simultaneously a DC negative voltage is applied to this substrate 4 from the DC power supply 6. While the hydrogen is being supplied to the bell jar 1 from the hydrogen discharge tube 7, both silicon evaporation source 8 and antimony evaporation source 10 are heated and simultaneously evaporated, thereby forming the a-silicon to which the antomony and hydrogen are implanted is deposited on the substrate 4. The a-silicon layer 30 containing the antimony of 0.01- 10atom% is thus formed. A desirable semiconductor element can be formed on  the layer 30.
Patent JP-S61293841-A (JP)
Inventor: TSUJI HITOSHI
IPC: A44C5/00
Filed: 1985-06-21
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-H11328497-A (JP)
Title: Coin throw-in device
Inventor: AMAKAWA KENICHI
IPC: G07F1/02
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To make a speedy recovery at need by disabling a 500-yen coin to be thrown in for the present by providing a restriction member which has a couple of arms covering a coin throw-in slot partially and is fitted detachably to the back of a main body. SOLUTION: The restriction member 4 has a flat plate part 4a and the couple of arms 4b extending from both the side parts of the flat plate part 4a. The flat plate part 4a of the screwed restriction member 4 is below a guide rod 1d and the couple of arms 4b are by the guide rod 1d and extend to above the guide rod 1d. The arms 4b cover both the lengthwise end parts of a coin throw-in slot 2. When a coin is thrown in the coin throw-in device, the coin is inserted into the coin throw-in slot 2 obliquely downward. Even when a 500-yen coin is inserted into the coin throw-in slot 2, the 500-yen coin is unable to pass between the arms 4b since the diameter of the 500-yen coin is larger than the interval between the arms 4b.
Patent JP-H05305601-A (JP)
Title: Structure of cutting edge of tip saw
Inventor: NAKAI TORU
IPC: A01G3/08
Filed: 1992-04-30
Abstract: PURPOSE:To provide structure of a cutting edge of a tip saw which enhances cutting performance and has improved drastically workability and durability, by enabling formation of the cutting edges in front and rear two stages by sticking hard tips in front and rear two stages. CONSTITUTION:The title structure is constituted so that a large number of tooth profile parts 3 are formed on the fringe part of a disk 1, rear stage hard tips 5 are stuck 4a respectively to the fringe parts 3a of rising front end surfaces of the tooth profile parts 3 each and front stage hard tips 6 are stuck 4b respectively to front end surface parts of rear stage hard tips 5 each, through which the hard tips are arranged in front and rear two stages and a top and bottom cutting grooves 6e are formed into the front stage hard tips 6 each.
Patent JP-S5927243-A (JP)
Title: Method and apparatus for measuring filling degree of mold
Inventor: IWASAKI YASUHIRO
IPC: G01N15/08
Filed: 1982-08-05
Abstract: PURPOSE:To make it possible to prepare a cast article with high quality, while preventing a casting defect, by measuring air pressure while air is sucked from the interior of a mold in a predetermined flow amount to enable the measurement of the air venting of the mold. CONSTITUTION:The titled apparatus consists of a vacuum pump or a pressure reducing pump 1 for sucking air through a mold 7, a flow regulator 3 for keeping an air sucking amount constant during measurement, a filter 4 for protecting the pump 1 from sand particles sucked to the surface of the mold 7, a pressure gauge 5 and a measuring terminal 6 for sucking air in closely contacted relation to the surface of the mold 7. In this constitution, when air is sucked through the mold while an air amount to be sucked is kept constant, differential pressure (detected by the pressure gauge 5) is generated by the air venting, that is, the filling degree of the mold 7 can be evaluated by this defferential pressure. Therefore, a casting defect is prevented and a cast article with high quality can be prepared.
Patent JP-H05333487-A (JP)
Title: Method and device for making photographic copy
Inventor: JIYANPAORO TOMASUI
IPC: G03C5/08
Filed: 1992-04-28
Abstract: PURPOSE: To maintain the same resolution as an original plate and to shorten time required to form a copy starting operation from the original plate by providing a color scanner suitable for forming plural matrices one by one per each primary color generated from an initial medium. CONSTITUTION: The matrices are formed one by one per each of three primary colors (red, green and blue) in a three-color processing method and by one per black starting operation from the initial medium. This device is equipped with the color scanner 1 exposing four black-and-white photosensitive photographic films. Furthermore, it is equipped with a consecutive tone black-and- white developing unit 2 developing the black-and-white photosensitive photographic film and obtaining a black-and-white negative which can be used from the exposed film. Then, it is equipped with a bromography unit 3 provided with filters for the primary colors (red, green and blue), starting the operation from the film developed by the developing unit and finally exposing a color medium. It is equipped with a color developing unit 4 for developing photographic paper or reversible film finally.
Patent JP-S6114674-A (JP)
Title: Corona discharge device
Inventor: YAGISHITA AKIRA
IPC: G03G15/02
Filed: 1984-06-29
Abstract: PURPOSE:To decrease scattering of a developer extending over a long period of time by a simple constitution, and to improve a picture quaility by providing a means for impressing a bias voltage of the same polarity as the developer, to an electrode plate placed in the vicinity of a photosensitive body, on the downstream side of a developing device. CONSTITUTION:When a negative bias voltage of the same polarity as a toner T1 is applied by a power source 14 to an L-shaped electrode plate 12 provided through an insulating material 13 on a post-electrifier 5 of the downstream side of a developing device, a negative toner T1 and a positive toner T2 among flaoting toners in a laminar flow are adsorbed by an image part of a photosensitive body 1, and the electrode 12, respectively. Thereafter, the surface of the electrode plate is filled with the toner T2, therefore, while paper is passing, when it is switched by a control means 15 and a positive voltage is applied instantaneously, the toner T2 flies to the photosensitive body and it is collected by a cleaning device. Accordingly, scattering of the developer is prevented extending over a long period of time by a simple constitution, a contamination in the device is prevented and a picture quality can be improved.
Patent JP-H08540-A (JP)
Title: Cover type endoscope
Inventor: SAITO HIDETOSHI
IPC: G02B23/24
Filed: 1994-06-17
Abstract: PURPOSE:To provide a cover type endoscope which is arranged with plural pipelines inserted into an insertion part cover in a way so as to be easily gripped by an operator and does not require formation of a gripping part to a larger diameter. CONSTITUTION:A mouth body part 9 of the insertion part cover 2 is composed of a branching part 20 having a treatment means-insertion part 14 on a front end side and the gripping part 21 formed of a rigid resin so as to exist on the rear side of this branching part 20. A suction tube 16, air feed tube 18 and water feed tube 19 extending from the mouth body part 9 are disposed along tube grooves 36 disposed on side end faces of a switching part 25 and a universal code 35 and extend to the operator side. The entire part of an operating part 8 is covered by an operating part cover 22. On the other hand, the suction tube 16, air feed tube 18, water feed tube 19 and a universal code extending to the operator side are covered as well by this cover.
Patent JP-S61294355-A (JP)
Title: Oxygen concentration detector
Inventor: HASHIMOTO KENSHIROU
IPC: G01N27/409
Filed: 1985-06-22
Abstract: PURPOSE:To prevent the generation of blackening during the inactivation of an oxygen concn. detector consisting of a battery element for measuring an oxygen concn. ratio whose internal resistance rises higher than the prescribed value by stopping the current supply to an oxygen pump during the inactivation of said battery element. CONSTITUTION:The oxygen pump element 1 and battery element 2 consisting of a pair of oxygen ion conductive solid electrolyte materials are coupled to each other via a spacer 4. Constant current is supplied from a constant current circuit 11 to the element 1 and the voltage generated in the element 2 is inputted to an air-fuel ratio control circuit 13 to control a solenoid valve 44. The internal resistance in the element 2 gradually decreases when the current is supplied to a heater for heating the elements 1, 2 in the inactivation state of the elements 1, 2 but the divided voltage of the voltage VCC by resistors 22, 23 is supplied to an amplifier 30 before the activation is completed. The output voltage of an operational amplifier 39 is then increased to turn off a transistor 13 thereby blocking the current supply to the element 1.
Patent JP-S5837843-A (JP)
Title: Production of magnetic recording medium
Inventor: MATSUYAMA HIDEAKI
IPC: H01F41/20
Filed: 1981-08-31
Abstract: PURPOSE:To improve the efficiency of diagonal vapor deposition and to obtain a magnetic recording medium of improved coercive force by passing gaseous oxygen in larger amt. in a region of a smaller incident angle than in a region of a larger incident angle in the vapor depositing region where a vapor depositing material is blown to a substrate. CONSTITUTION:In a vacuum vessel 1, a non-magnetic substrate 2 is taken up from a roller 3 onto a take-up roller 5 via a guiding roller 4. A vapor deposition material 6 is disposed in the lower part of the vessel 1, and is heated to evaporate by a heating means 7, and is vapor-deposited at a prescribed incident angle on the surface of the substrate 2, whereby a ferromagntic thin film is formed. A pipe 10 provided with a nozzle 9 is provided in the vapor depositing region, and oxygen flow is passed from the part where the incident angle of vapor deposition particles is small to the part where said angle is large. By this oxygen flow the evaporating particles are diffused from the region of a smaller incident angle to the region of a larger incident angle. By such method, the magnetic recording medium having improved coercive force is obtained.
Patent JP-S6115945-A (JP)
Title: Rare earth permanent magnet
Inventor: SHISHIDO HIROSHI
IPC: H01F1/04
Filed: 1984-07-03
Abstract: PURPOSE:To develop a rare earth permanent magnet having high coercive force and superior workability by cooling rapidly at ultrahigh speed molten metal of a rare earth magnet alloy having a specified compsn. to make it thin strip shape. CONSTITUTION:A Co-Ni-Al alloy contg. rare earth and having compsn. expressed by a formula (1) is melted. In the formula, R expresses at least one kind among Y, La, Ce, Pr, Nd, Pm, Sm, and (a); 20-40wt%, (b); 10-25wt%, (c); 5- 15wt%, (x); 8-40wt%. The molten metal is cooled ultrarapidly at >=10<3> deg.C/sec rate by cooling body such as body revolving at high speed or roll, and processed to thin strip shape of 30-300mum thickness. This is annealed at 600-1,000 deg.C temp. in gaseous Ar, to manufacture the rere earth permanent magnet thin strip superior in workability and coercive force.
Patent JP-H05322274-A (JP)
Title: Air conditioner
Inventor: AOYAMA MITSUGI
IPC: F25B1/00
Filed: 1992-05-28
Abstract: PURPOSE:To enable a capacity control operation to be carried out in response to a lead and perform a positive water temperature control in the case that a variation of evaporating temperature appears more remarkably than that of water temperature by a method wherein the capacity control is performed in response to a value of a water temperature variation rate of the water temperature and a variation rate of evaporating temperature of the evaporating temperature. CONSTITUTION:In a freezing cycle comprising a compressor 1 having a capacity control mechanism, an air heat exchanger 2, a pressure reducing mechanism 3, a water heat exchanger 4 and some pipes connecting these devices, a water outlet side of the water heat exchanger 4 and a refrigerant outlet port are provided with a water temperature sensing device 6 and an evaporating temperature sensing device 5. A load-up solenoid valve 202 and a load-down solenoid valve 203 accompanied to the compressor 1 are controlled for their opening or closing operation in response to a value of a water temperature variation rate against a time axis by a water temperature sensing device 6 and a value of an evaporating temperature variation rate of evaporating temperature against a time axis by the evaporating temperature sensing device 5 so as to perform the capacity control.
Patent JP-S5469978-A (JP)
Title: Production of compound semiconductor light emitting elements
Inventor: NAKABASHI MASAKO
IPC: H01L29/43
Filed: 1977-11-16
Abstract: PURPOSE: To obtain the ohmic contact with p type layer with good reliability by laminating a gold-zinc alloy layer containing 1 to 5wt% of zinc on the gold thin layer of the p type layer of a compound semiconductor crystal and heat treating these as an integral unit.  
     CONSTITUTION: An n type GaP layer 11a and p type GaP layer 12 are formed on an n type GaP crystal substrate 11 to form a p-n junction 13, whereby the element body is obtained. An Au thin layer 24 is evaporated on this p type layer 13 side and an Au-Zn alloy layer 24a containing, e.g., 3 weight per cent of Zn is evaporated thereon. After this, heat-treatment is performed in an inert atmosphere such as of Ar to alloy respective metal layers whereby ohmic contact is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H031330-A (JP)
Title: Optical information processor
Inventor: TAKAHASHI NAOMASA
IPC: G11B7/09
Filed: 1989-05-30
Abstract: PURPOSE:To shorten an accessing time and to prevent crosstalk from occurring by providing a precision accessing mechanism which allows a light transmitting unit which can rotate independently of a condensing system mounted on an optical head to finely turn and a rough accessing mechanism which moves the optical head. CONSTITUTION:The light transmission system 3b which transmits a laser beam R to a prism 4 is provided on one end side in the moving direction of the optical head 1 incorporating the condensing system 3a and the light transmitting unit 8 which can rotate independently of the condensing system 3a is also provided. The optical head 1 is linearly moved by a 1st driving means 10 for roughly accessing a track. The light transmitting unit 8 is turned by a fine amount centering around a shaft 13 supported by a sliding bearing 12 which uses the pressure of fluid lubricant by a 2nd driving means 11 for precisely accessing the track, so that an optical axis is finely adjusted and a condensing point on a medium 2 is changed to perform precision access. Therefore, the vibration of an objective lens 5 just after rough access is prevented. Thus, the accessing time is shortened and high speed movement is accomplished, then the crosstalk between focus and track is prevented from occurring.
Patent JP-H0429347-A (JP)
Title: Measuring circuit for complementary metal-oxide semiconductor
Inventor: ARIMA SATOSHI
IPC: H01L21/66
Filed: 1990-05-24
Abstract: PURPOSE:To enabling measuring the stand-by current of a device being measured stably and correctly by connecting a resistor and a capacitor in series between the earth potential and the source voltage of a semiconductor storage device to be measured. CONSTITUTION:A capacitor 6 is connected between the earth potential GND and the source voltage Vcc of a device to be measured 5 to reduce the generation of noises of a source voltage line and keep source voltage applied to the device under measurement 5 constant and a resistor 8 is connected in series between the source voltage (Vcc) side or the earth potential (GND) side of the device being measured 5 and the capacitor 6. At this time, the resistance R is sufficiently higher than the resistance of a parasitic resistor 7 and low enough not to decrease the noise reduction function of the capacitor 6. Thereby the transient phenomenon of the capacitor 6 connected to the device being measured 5 is suppressed by the resistor 8 and a stand-by current can be measured stably and correctly.
Patent JP-H10326365-A (JP)
Title: System and method for automatic charge reception
Inventor: TAKAHASHI MASASHI
IPC: G07B15/00
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for automatic charge reception that have a security function for enhancing the security of the automatic charge reception system for tool roads and enabling high-performance, high-speed processing. SOLUTION: The automatic charge reception system having the security function for tool roads is equipped with an IC card 5 issued by performing the writing of a 1st encoding means by an IC card issuing machine 4, an on- vehicle machine 3, which makes it possible to read the IC card 5 and has a 2nd ciphering means, and a communication processing part and is mounted on a vehicle V, toll gate entrance exits 1 and 2 which can have a bidirectional radio communication with the on-vehicle machine 3 and also have a cipher part having a 2nd ciphering means and a communication processing part, and an on-line communication network 27 which connects the toll gate entrance and exits 1 and 2 mutually and a system management center 26.
Patent JP-H09321289-A (JP)
Title: Vertical field-effect transistor
Inventor: SHIDA NAOYUKI
IPC: H01L29/78
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To enhance the driving power and the stability by forming a gate electrode to cover a gate electrode layer and an isolation layer formed on the side wall face of a second semiconductor layer thereby enhancing the reliability of a gate insulation layer. SOLUTION: A polysilicon on an N<++> type source region 5 is removed by etching. The gate electrode 7 on the side wall is extended over the side wall and the isolation layer 3 in a P type base region 4 and the N<++> type source region 5. An interlayer insulation layer 8 is formed to cover the gate electrode 7. A contact hole is made through the interlayer insulation layer 8 on the N<++> type source region 5 and a source electrode 9 is formed to be connected electrically with the N<++> type source region 5 through the contact hole. According to the structure, the feedback capacitance is reduced during operation and the switching rate is enhanced significantly.
Patent JP-H07320934-A (JP)
Title: Manufacture of ceramic substrate for magnetic head use
Inventor: SUZUKI SATORU
IPC: G11B5/31
Filed: 1994-05-27
Abstract: PURPOSE:To make it possible to obtain a ceramic substrate for magnetic head use, which is denser, on a low-temperature sintering condition by a method wherein powder with an additive of a specified specific surface area is added to the ceramic substrate and thereafter, the ceramic substrate is sintered. CONSTITUTION:A ceramic substrate for magnetic head use containing one kind of a material or a plurality of kinds of materials, which is/are selected from among Al2O3, an aluminium hydroxide, an alumina hydrate, NiAl2O4 and CoAl2O4, as an additive to its basic composition is manufactured. At this time, powder with the additive of a specific surface area of 20m<2>/g or wider is added to the ceramic substrate and thereafter, the ceramic substrate is sintered. Moreover, the basic composition is constituted of CoO and NiO or NiO. The loadings of the one kind of the additive or the plurality of kinds of the additives, which is/are selected from among the Al2O3, the aluminium hydroxide, the alumina hydrate, the NiAl2O4 and the CoAl2O4, is set at 0.15mol% or higher and 7.0mol% or lower as an Al content. Thereby, a sintered body, which is dense and has a fine crystal grain diameter, can be obtained on a sintering condition of a temperature lower than that of a conventional sintering condition as the ceramic substrate for magnetic head use.
Patent JP-S6122841-A (JP)
Inventor: RODENII EI MATOSON
IPC: G03B42/02
Filed: 1985-06-21
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。