baber/WOPTO huggingface dataset:
Patent JP-H02246613-A (JP)
Title: Electrostatic destruction protection circuit
Inventor: TANIZAWA SATORU
IPC: H03K19/086
Filed: 1989-03-20
Abstract: PURPOSE:To prevent electrostatic destruction effectively and to use only a small protective element while improving high speed performance by providing a bypass between an emitter coupling node and a low level power supply and providing a prescribed protective element to the bypass. CONSTITUTION:A bypass 11 is formed between an emitter coupling node (E node) of transistors(TRs) 1, 8 of an ECL circuit 1 and a low level power supply PEE and ESB protection bypass diodes (protective elements) D1-D14 are provided to the bypass 11. Moreover, smaller size of the ESD protection diodes D81, D88 inserted between the input line and power supplies VCC and VEE are used than conventional diodes D1, D8. When and ESD pulse (-) is applied to the input terminal, since pulse input of several hundred V - several kV pulse input is given, the bypass circuit is sufficiently turned on to prevent the application of an excess reverse voltage between the base and emitter of the input TR 1 is prevented to apply efficient ESD protection.
Patent JP-H10264953-A (JP)
Title: Spouting cap
Inventor: GOTO TAKAYUKI
IPC: B65D43/22
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of incorrect opening and closing securely by setting the constitution in which a cover is not opened unless the given operation for a cap body is carried out. SOLUTION: An outer collar 9, a hanging-down cylindrical piece 10, an outer flange 11 and a skirt cylinder 12 are formed continuously on a notch plate 4 of an assembly section 2 assembled firmly on a cap section of a bottle container of squeeze properties and forming a content liquid jet opening 7, and an elastic piece 14 with an engaging piece 15 formed by a notch 13 is formed on a continuously connecting section to constitute a cap main body 1 and an engaging hole 23 into which the engaging piece 15 is inserted from inside is formed on a peripheral wall 20 of a cover 19 hinge connected with the rear end of the cap main body 1, and the closed state is kept strongly by the engagement of the engaging piece 15 with the engaging hole 23,  and the opening of the cover 19 can be achieved by the combination of the engagement release operation of the engaging piece 15 with the engaging hole 23 and the pushing-up operation of the cover 19 in the constitution of a pouring cap.
Patent JP-H07282414-A (JP)
Title: Magnetic head and its production
Inventor: NAKAYA YASUHIRO
IPC: G11B5/147
Filed: 1994-04-06
Abstract: PURPOSE:To improve head reproducing characteristics in a high-frequency region by forming slit grooves in part of a winding groove part and head core side face parts. CONSTITUTION:This magnetic head core has a pair of core half bodies constituted by holding laminated films of magnetic metallic films 1 and insulating films 2 with nonmagnetic substrates 3. The slit grooves 5 are formed at the winding groove 4 formed at least at one of such core half bodies and in a part of both of the core side faces and approximately in the track width direction and the core half bodies are butt joined via a gap material 6. As a result, the initial magnetic permeability in the high-frequency region is increased and above all, the reproduced outputs among the magnetic head characteristics are improved.
Patent JP-H04304414-A (JP)
Title: Optical element and its material
Inventor: FUJIMORI SUSUMU
IPC: G02F1/35
Filed: 1991-04-01
Abstract: PURPOSE:To offer the optical element and its material which have small functional deterioration even when an optical processing function is rewritten many times. CONSTITUTION:This optical element material is a ternary chalcogenide material having composition satisfying (Sb2Te3)1-x(GeTe)x (o<x<1) or (InxTe1-x)1-ySby (0<x<1, 0<y<1). The optical element using this material is obtained by forming a light guide film on a substrate 1 of a crystal body or noncrystalline body, patterning this light guide film by using micromachining technique such as etching and forming a light guide 2, removing part of the light guide part and forming a thin film 3 of the chalcogenide on the removal part, and then overcoating them.
Patent JP-H02292862-A (JP)
Title: Flattening method for eprom memory cell matrix waich has table cross type and half table cross type strncture
Inventor: RUISA MATSUSHIINI
IPC: H01L21/316
Filed: 1990-03-20
Abstract: PURPOSE: To provide a residual oxide film of sufficient thickness for erasing a floating electrostatic capacity between a source and a drain lines and a control gate by depositing an oxide layer obtained from a liquid material covering the entire matrix structure, then after a sacrificial material has been rotated and applied, etching with a specific plasma is done. CONSTITUTION: An oxide layer 9 obtained from a liquid material is deposited to cover the entire matrix structure comprising a source line 2 and a drain line 3 which are parallel, and alternate with each other on a substrate 1, a floating gate area 5 assigned in the check pattern between the source line 2 and the drain line 3, a dielectric layer 6 self-conformed and overlapped with the floating gate area 5, and a polycrystalline silicon barrier layer 7 on the semiconductor substrate 1. Then, after a sacrificial material 10, having fluidity called 'spin-on-glass' has been rotated and applied, the sacrificial material 10 and the oxide 9 are etched with the plasma having a characteristic, wherein the removal speed of the sacrificial material 10 is slower than that of the oxide 9. For example the oxide 9 set to be an oxide of tetraethylorthosilicate.
Patent JP-S61228152-A (JP)
Title: Speed-change controller for automatic transmission
Inventor: TAKEDA HITOSHI
IPC: F16H61/10
Filed: 1985-04-02
Abstract: PURPOSE:To permit the speed change according to the operation conditions by changing the speed change pattern on the basis of the standard acceleration speed of car which is determined according to gear position, engine load and car speed, comparison between a constant speed and the standard acceleration speed, and the variation rate of the engine load. CONSTITUTION:An acceleration-speed setting means 6 sets the standard acceleration-speed of car which is to be obtained on the basis of the gear position detected by a gear-position detecting means 5, car-speed detected by sensors 1 and 2, and the engine load. A comparison means 8 judges the slope of the road surface through the comparison between the standard acceleration speed and the actual acceleration speed calculated by an acceleration-speed calculating means 7. A speed-change pattern varying means 10 changes the speed change pattern according to the slope of the road surface and the variation rate of the engine load calculated by a load variation rate calculating means 9.
Patent JP-H07278485-A (JP)
Title: Nonremovable staining-resistant coating material
Inventor: HARISON SUKOTSUTO KIRAMU
IPC: C08F220/14
Filed: 1993-03-26
Abstract: Permanent, high gloss sealer coatings with superior stain resistance, particularly to hydrophobic staining agents, are disclosed. The sealer coatings may be applied during manufacture or preparation of the substrate or after the substrate is in place and may be reapplied during normal janitorial maintenance. The sealer coatings are applied as a thin layer on top of the substrate. This invention is also directed to a method to permanently seal a substrate to provide stain resistance without detrimentally affecting gloss.
Patent JP-S61228519-A (JP)
Title: Bus formation system
Inventor: AKAI TAKASHI
IPC: G06F3/00
Filed: 1985-04-01
Abstract: PURPOSE:To miniaturize a bus formation system containing plural independent buses by providing a slot consisting of one or plural connectors and a group wired to two adjacent or more slots via buses on a single back board. CONSTITUTION:A back board 1 is used for wiring between fixed slots of connectors. A pin 2 forms a part of a connector and connectors 3a and 3b form a slot 5. A wiring 4 is provided on the board 1 to form a slot group 6 together with the slot 5. The slots A-D are connected with the wiring 4 for formation of a slot group 6. While the slots E-H also form another slot group 6 via the wiring 4. In other words, two slots groups 6 containing four slots each are provided independently on a single board 1 together with two buses. Thus a bus formation system can be miniaturized.
Patent JP-H09256078-A (JP)
Title: Formed material
Inventor: NAKAMURA SHIGEO
IPC: B30B9/32
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a formed material which cab be suitable used for deoiling by heating under reduced pressure. SOLUTION: This formed material 110 is formed as an almost columnar shape having 50-200mm outer diameter (d), 30-100mm thickness (t) and produced by compress-forming the metallic scrap 104 with a forming device 100. The formed material is formed by pressing metallic scrap having a first bulk density in the range of 0.2-1.5 with 1000-2000kgf/cm<2> compressive pressure and has a second bilk density in the range of 3-4 which is higher than the first bulk density and has a strength not to be broker at the tine of freely dropping onto a steel-made base plate from an upper part of 1m height.
Patent JP-H01244067-A (JP)
Title: Vibrating gauntlet
Inventor: TANADA KATSUNORI
IPC: E04F21/16
Filed: 1988-03-22
Abstract: PURPOSE:To reduce muscular fatigue and to make it easy to execute finishing without requiring any skill by forming a vibrating gauntlet constituted of a handle section with a built-in battery, a horizontal section and supporting sections, and equipped with a motor to a vibration in front of the battery. CONSTITUTION:Supporting sections 2 and 2' are respectively erected to the central and rear part of a thin gauntlet of a flat plate 1, a handle section 4 with a built-in battery 3 is so mounted on the top thereof that can be parallel with the flat plate 1, and a switch 7 and a cushion body 8 are placed in the front of the battery. In addition, a vibrator 9 is placed to the lower part of the vibrator between the front end of the cushion body 8 and the top position at a little short of the front end of the flat plate 1, and a motor 10 driving the vibrator 9 is provided at the upper part of the rear thereof. The vibration 9 can be so rotated by the motor 10 through a connecting section 13 that it can move in required directions such as up and down or right and left or front and back.
Patent JP-S52151468-A (JP)
Title: Slide valve with detector for damage of female screw
Inventor: GOTOU YUKIO
IPC: F16H25/24
Filed: 1976-06-11
Abstract: PURPOSE: To protect the drop by setting up the secondary female screw which is threaded over the extending part of male screw when screws are defaced and are damaged. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57184607-A (JP)
Title: Cutting tool fixing device
Inventor: SUGIYAMA MINORU
IPC: B23B29/00
Filed: 1981-05-08
Abstract: PURPOSE:To firmly fix a cutting tool connected to a connecting block by moving a wedge near or apart by operations of a longitudinal screw provided at the  rising section of the connecting block. CONSTITUTION:A cutting tool 3 is inserted into a fitting groove 2 of a fitting  block 1. A wedge 5 which, together with a connecting block 4 fixed to the  groove 2, fixes the cutting tool 3 is moved near or apart by revolutions of a  longitudinal screw 16 provided at the rising section 15 of the connecting block  4, and a cutting tool shank 9 connected to the connecting block 4 is fixed by an  wedge action into the groove 2 of the fitting block 1 free of removing. Hereby,  the upper face of the cutting tool shank 9 is fixed by pressure elastically from  above by means of a suppression rod 19.
Patent JP-H02248252-A (JP)
Title: Automatic positioning method and apparatus of screen printing machine
Inventor: MIZUNO YUTAKA
IPC: H05K3/12
Filed: 1989-03-20
Abstract: PURPOSE:To accurately perform the positioning of a screen plate within a short time by controlling the position of a material to be printed and that of the first sight sensor on the basis of the detection result of the dummy reference mark of a dummy material to be printed due to the second sight sensor. CONSTITUTION:Since the printing part of a dummy reference mark is preliminarily provided to a screen plate 6 at the same position as an alignment mark, a dummy reference mark is printed on a dummy material 11 to be printed. By detecting the position of the dummy reference mark of the dummy material 11 to be printed by the second sight sensor 8 having the same constitution as the first sight sensor 7, the shift quantity of the alignment mark with dummy reference mark is detected and the detection result is fed back. The position of a material 9 to be printed is corrected and controlled corresponding to this feedback signal so that the alignment mark coincides with the dummy reference mark of the screen plate 6. By this method, the alignment of the material 9 to be printed with the screen plate can be performed with high accuracy.
Patent JP-H10245505-A (JP)
Title: Coating film resistant to rain flow mark, coating composition, method for forming coating film and coated article
Inventor: MIZUTANI KEITA
IPC: C09D5/16
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a coating film resisting well to rain flow marks and having excellent durability, abrasion resistance, chemical resistance and weathering resistance, a coating composition and a method for forming a coating film. SOLUTION: This film comprises an inorganic binder composition (A) and has a dynamic reversed tension (Tr) of 47dyn/cm or above for water. Composition A comprises at least one member selected from the group consisting of an organoalkoxysilane compound, a partial hydrolyzate of the organoalkoxysilane compound, a tetrafunctional alkoxysilane compound, a partial hydrolysis condensate of the tetrafunctional alkoxysilane compound and a siloxane polymer and at least one member selected from the group consisting of an alkoxysilyl-containing vinyl polymer and a partial hydrolysis condensate obtained by hydrolyzing an organosilicon compound and condensing the hydrolyzate and having a degree of hydrolysis of below 100% and having mol.wt. of 400-below 10,000.
Patent JP-S54160929-A (JP)
Title: Device for controlling number of cylinder to supply fuel
Inventor: MATSUMOTO JIYUNICHIROU
IPC: F02D17/02
Filed: 1978-06-08
Abstract: PURPOSE:To improve the fuel consumption of multi-cylinder internal combustion engine and to reduce the production of detrimental components in exhaust gas in the fuel supply device for the engine by shutting off fuel supply to part of the cylinders at engine low speed time. CONSTITUTION:There are provided an air amount regulator 6 and a throttle valve 8 at the suction manifold 2 of a multi-cylinder internal combustion engine 1, and a catalytic unit 4 at the exhaust manifold 3 thereof. Then, signals from the regulator 6 and valve 8 are applied to a fuel injection control circuit 5 and a timer circuit 11, respectively. That is, when the throttle valve is fully closed such as when the engine is rotated at low speed, the signals are applied through the timer circuit 11 and an AND gate 10 to the control circuit 5 as a pulse signal only for predetermined time. Thus, the control circuit 5 shuts off fuel supplt to part of the cylinders.
Patent JP-H02250854-A (JP)
Title: Purification of glycine
Inventor: FUJIWARA KENJI
IPC: C07C227/40
Filed: 1989-03-23
Abstract: PURPOSE:To obtain glycine useful as a raw material for food additive, agricultural chemicals and drugs in high purity and in high yield by reacting glycolonitrile with a carbon dioxide gas and ammonia and washing the reaction product with an aqueous solution of methanol or acetone. CONSTITUTION:Glycolonitrile is reacted with a carbon dioxide gas and ammonia in the presence of water under heating at 100-200 deg.C to give glycine, glycylglcine, hydantoin, hydantoic acid, etc. An aqueous solution containing the mixture thereof is concentrated and cooled to precipitate crystal of glycine. The precipitated glycine is washed with methanol or acetone containing 10-50wt.% water to purify glycine. The amount of glycolonitrile used in the reaction is 1-50wt.% based on water, the amount of ammonia is 1-50mols based on 1mol ammonia and the amount of carbon dioxide gas is 1-50mols.
Patent JP-S63234574-A (JP)
Title: Superconducting element
Inventor: YAMAZAKI SHUNPEI
IPC: H01L39/22
Filed: 1987-03-23
Abstract: PURPOSE:To amplify and control output currents by the voltage of an electrode for control by forming a superconducting element in four terminal elements and mutually wiring first superconductive ceramics having the intermediate state of Tc onset and Tco within a wide temperature range and second superconductive ceramics, resistance of which is brought close to zero in the temperature range. CONSTITUTION:Films 11 having sufficiently large electric resistance, preferably, electric resistance of not less than decuple as high as that of a first superconductive material 4, are shaped onto the upper surface, lower surface or both surfaces of an electrode 10 for control between electrodes 8, 9 connected between superconductive ceramics 3, 5 for a pair of outputs. Voltage is applied from the electrode 10 for control as an input terminal, and voltage is applied to the superconductive ceramics 3, 5 on the lower side of the electrode 10. The ceramics 3, 5 are brought to the intermediate state of the state, in which they completely have superconduction, and the state in which they have no superconduction (one part has superconduction and one part is brought to a non-superconductive state, the state of a temperature range between Tc onset and Tco). Accordingly, its own potential can be fluctuated and controlled in accordance with voltage applied to the electrode for control of inputs.
Patent JP-H08267158-A (JP)
Title: Die
Inventor: IWAMOTO MASAMI
IPC: B21D28/16
Filed: 1995-03-28
Abstract: PURPOSE: To provide a die capable of chamfering in one punch without produc ing burrs on the lower outside part of the punched work so as to dispense with a deburring operation. CONSTITUTION: A work W is placed on the upper face 7 of a die 3 or that of a die 3 and an auxiliary cap 21, so that punching is performed on the work W in cooperation with a punch 13. In this case, on the upper circumferential part of the die hole 5, a projected part 11 is provided having a little horizontal part 9 against the upper face 7 of the die body 5 or the auxiliary cap; therefore, the lower face of the work W is crushed to produce burrs B inwardly from the lower part of the work W, but not to produce them on the lower face of the work W, enabling chamfering M in one punch.
Patent JP-S61228546-A (JP)
Title: Executing system for memory diagnosis and program loading
Inventor: TAKASU HIDEYO
IPC: G06F12/16
Filed: 1985-04-01
Abstract: PURPOSE:To decrease the sum of the memory diagnosing time and the program loading time by allocating effectively the idle time waiting for end of an input action produced in a program loading mode to the memory diagnosis processing and then restarting the program loading action after the end of the program diagnosis. CONSTITUTION:A diagnosing function for internal memory is provided to a data processor together with a program loading function which reads a program into an internal memory 2 from an external memory 1. Both a memory diagnosis and a loader program are stored in a program area 3 which is allocated to a specific address of the memory 2 of a data processor. This loader program reads the program data of a prescribed capacity into an input buffer 4 of the memory 2 from the memory 1. Then the program in the buffer 4 is analyzed and the program data is transferred into a memory code area 5. The idle time waiting for end of an input action produced in a program loading mode is allocated to the memory diagnosis processing for diagnosis of the memory 2.
Patent JP-S51146201-A (JP)
Title: Silencer mechanism for removing vibration of metal plate caused by sou nd wave, by providing an electric induction caused by an electric rein forcement
Inventor: KOSHI YASUYUKI
IPC: G10K11/02
Filed: 1975-06-11
Abstract: PURPOSE: The vibration of the metal plate caused by sound wave is removed by an electric induction caused by an electric reinforcement. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08268383-A (JP)
Title: Water quality purification device
Inventor: HOJO SEIICHI
IPC: H01L31/04
Filed: 1995-03-28
Abstract: PURPOSE: To provide a highly reliable water quality purification device capable of preventing a float equipped with a solar battery array from parting from another float equipped with the device in an opposite direction, in spite of waves generated on the surface of the water under the effect of a strong wind or the like, and eliminating a possibility of power cable breakage. CONSTITUTION: Regarding the water quality purification device where a drive source 16 for taking in natural energy, and a water quality purification mechanism 14 driven with the source 16 for purifying water quality through water agitation and filtration, and other suitable means are supported on a float 11 on the water, the drive source 16 and the mechanism 14 are held on the common float 11.
Patent JP-H08260776-A (JP)
Title: Key managing device
Inventor: RIKUNO YASUTO
IPC: E05B19/00
Filed: 1995-03-28
Abstract: PURPOSE: To realize the labor saving effect of maintenance, by making the correction and the conversion of a register of an ID code, a key keeping box, and the like unnecessary, even when a change of user exists in a building. CONSTITUTION: A code reader 2 to read the information such as the ID code stored in an ID card; an operation key 3 including ten keys to operate to input a necessary information; a display 4 to display a necessary information in the operation time and the like; plural key keeping boxes 5 to keep and house keys; an ID code register memory 6 in which the ID code to unlock is registered; and a key keeping box code number register memory 7 to store the code numbers preset corresponding to the key keeping boxes; are provided. The corresponding key keeping box 5 is unlocked by inputting a code number preset corresponding to the key keeping box 5.
Patent JP-S56165181-A (JP)
Title: Destaticizing method of photosensitive recording medium
Inventor: MIURA SHINICHI
IPC: G03G21/06
Filed: 1980-05-26
Abstract: PURPOSE:To enable to use repetitively a photosensitive body by applying previously DC corona discharge together with DC corona discharge in reversed polarity when a photosensitive recording medium of electrophotography is charged and by destaticizing the photosensitive recording medium corona discharging or light irradiation preliminarily. CONSTITUTION:As DC corona discharge in a reversed polarity which is added at the charging time of a photosensitive drum, a guantity of charge changes gradually until it reaches an equivalence to -7.7muA at the initial state, and an equivalent to -8.8 muA at the 100 copy cycle time consequently, reduction of dark potential is possible to reduce to zero without generating a variation of surface potential by the fatigue of destaticizing and eliminating residual potential from the photosensitive drum to make its surface potential zero. The destaticizing by light irradiation is also available in the same way and traps of positive holes in a photosensitive layer is reduced effectively.
Patent JP-S545433-A (JP)
Title: Photoreceptor for electrophotography
Inventor: SASAKI MASAOMI
IPC: C07D413/04
Filed: 1977-06-14
Abstract: PURPOSE: To increase the sensitivity of an electrophotographic photoreceptor by containing a specific 1, 3, 4-oxadiazole compound as an effective composition in a photosensitive layer. 
     COPYRIGHT: (C)1979,JPO&Japio