baber/WOPTO huggingface dataset:
Patent JP-S63295123-A (JP)
Title: Wire electric discharge machine
Inventor: SUZUKI YASUO
IPC: B23H7/04
Filed: 1987-05-25
Abstract: PURPOSE:To reduce a barrel amount, by short-circuiting poles in the off-pulse time of pulse voltage, applied between the poles, and discharging the voltage, accumulated in a stray capacity, to be removed so that a machine less decreases the mean interpole voltage weakening attracting force generated between the poles. CONSTITUTION:When a pulse of period T is generated from a pulse oscillator 21, a machine obtains a pulse of width TON from a monostable multivibrator 22 conducting a switching transistor 24 through an amplifier 23, and interpole voltage, drawing a charge curve, reaches voltage E0 of a power source 26. While a pulse waveform, having delay time, is given to a monostable multivibrator 28 from a monostable multivibrator 27, and the machine, which amplifies an output pulse by an amplifier 29 turning on a switching transistor 30, instantaneously short-circuits poles. Accordingly, the machine enables the interpole voltage to be set to an optional duty factor TON/T by a pulse width of the monostable multivibrators 22, 27 and a barrel amount to be reduced with no necessity for increasing tension of a wire electrode.
Patent JP-S6020894-A (JP)
Inventor: MITA TOORU
IPC: B25J17/02
Filed: 1983-07-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5459089-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: YONEDA TADANAKA
IPC: H01L21/331
Filed: 1977-10-19
Abstract: PURPOSE: To obtain a low-noise IC device through a simple manufacturing process by forming p - -type buried layer to the collector layer of pnp element and p + -type layer to the gate region of J-FET (otherwise, p - -layers are formed to these collectors and the gate-type regions with the epitaxial layer added).  
     CONSTITUTION: n + -type layers 24W26 are formed on p-type Si substrate 21;  shallow p - -type layer 29 is formed into layer 25; and p + -layers 30aWd plus 31 and 32 are provided selectively to be covered with n-epitaxial layer 33. The window is drilled to surface SiO 2 34 opposing to the buried layer with p-diffusion given to form isolation layer 39, collector connection layer 40, burined gate 43 and connection layer 41 respectively. Then p-type base 47, emitter 48 and gate 49 are formed selectively. Thus, both the base width between layers 48W 42 and the channel thickness between layers 49W43 can be formed extremely thin. After this, n-type emitter  55, connection layer 56 and 57 plus source and drain 58 and 59 are provided with  Al wiring 60 applied. In this way, npn and pnp elements are unified with n-channel  J-type FET, thus obtaining a low-noise IC through a simple process 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62283249-A (JP)
Title: Transmission mechanism for positive and reverse continuous revolution and intermittent positive revolution movement
Inventor: NOGUCHI KENJI
IPC: F16H19/00
Filed: 1986-05-30
Abstract: PURPOSE:To improve the meshing performance of the teeth by installing a positioning device at the position of meshing between a pinion gear and the edge part of a rack and allowing the pinion gear and the pin to contact each other to stop the revolution of the pinion gear. CONSTITUTION:When a rack 4 is meshed with a pinion gear 3, an air cylinder 7 is projected to positively revolve a shaft 1, and then the pinion gear 3 turns until the pin 6 of the pinion gear 3 contacts the air cylinder 7. Then, a flywheel mechanism 2 operates to stop the pinion gear 3. Therefore, if, in this state, an air cylinder 5 is projected to allow the rack 4 to mesh with the pinion gear 3, then the both are smoothly meshed free from the contact of the teeth of the both, and meshing performance can be improved.
Patent JP-H09288752-A (JP)
Title: Chain shop information management system
Inventor: NAKAJIMA KEN
IPC: G06Q50/00
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a chain shop information management system capable of managing the attendance of employees working at chain shops altogether in a head office. SOLUTION: A timer recorder 72 provided with a card reader 84 is provided, the time recorder 72 is connected to a computer main body 75 and the data processor 7a for a shop of a pachinko shop 70a is constituted. The other pachinko shops 70b, 70c,... are also similarly constituted. The data processors 7a, 7b,... for the shop are connected through communication channels 5a, 5b,... to the data processor 3 for the head office. The employee makes a card Cd possessed by him/her be read by the card reader 84 of the timer recorder 72 every time of coming to work and leaving the work. Attendance data in the respective pachinko shops 70a, 70b,... are tentatively stored in the data processors 7a, 7b,... for the shop and stored data in the data processors 7a, 7b,... for the shop are sent through the communication channels 5a, 5b,... to the data processor 3 for the head office.
Patent JP-H1043054-A (JP)
Title: Beverage manufacturing equipment
Inventor: KING ALAN M
IPC: A47J31/06
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To facilitate coffee extraction by placing a coffee powder pack between upper and lower extraction chambers which can be opened freely and passing hot water under pressure by the vertical movement of a piston to extract a coffee liquid. SOLUTION: When a shaft 18 is turned by a motor, hot water is injected into an upper extraction chamber 23 through an inlet 34 and a funnel 36 from a hot water tank 24. By the rotation of the shaft 18, a piston 13 is moved upward, delivering air through coffee powder 67 provided in the form of a pack in a tape 37, and then hot water is sucked from the upper extraction chamber 23 to a lower extraction chamber 12 through the coffee powder 67 and the tape 37 for coffee extraction. An extracted coffee liquid is poured into a cup or other through a slot 20 and a tapping hole 15. And then a sprocket 44 turns through a segment gear 51 by the action of a cam 21, and used coffee powder 67 and the tape 37 are discharged outside the equipment.
Patent JP-H04352504-A (JP)
Title: Wide band directional antenna
Inventor: KOBAYASHI YUKIHIKO
IPC: H01Q17/00
Filed: 1991-05-30
Abstract: PURPOSE:To prevent beam width from being narrowed in the high frequency band of a used band. CONSTITUTION:Among radio waves made incident on a reflection plate 1, one part is absorbed by a radio wave absorber 3 stuck to the outer peripheral part of the reflection plate 1, and one part is reflected by the reflection plate 1 and made incident on a feeding part 2. The radio wave absorber 3 is formed by a material which radio wave absorbing rate is gradually increased with the increase of a frequency in the used band.
Patent JP-H08321975-A (JP)
Title: Wall mount underwater monitor camera
Inventor: NUMAMOTO OSAMU
IPC: H04N5/225
Filed: 1995-05-25
Abstract: PURPOSE: To easily attach/detach the camera by using a sucker to adsorb the camera onto a wall face of a water tank so as to prevent a picked-up image from being shaken by movement of water. CONSTITUTION: The camera system is made up of an underwater monitor camera 1, motors 2, 3, a transparent semi-spherical dome 4, a stationary plate 10 and a sucker 50 or the like and the system is mounted onto a wall face 60a in a water tank 60 in which water 16 is put by the sucker 50. The motor 2 drives the underwater monitor camera 1 around a vertical shaft and the motor 3 drives the camera around the horizontal shaft to allow the underwater monitor camera 1 to pick up an image in the water tank 60 in every direction. When the system is installed, the sucker 50 is in press contact with the wall face 60a of the water tank, a button 52 is pulled to form a space 51 between the wall face 60a and the sucker 50 to allow a negative pressure to adsorb the camera.  Thus, the system is mounted at an optional position in the water tank and the system is simply mounted/dismounted without the use of any special tool.
Patent JP-H08320199-A (JP)
Title: Mine exploder
Inventor: MOGI KIYOTO
IPC: F41H11/12
Filed: 1995-05-25
Abstract: PURPOSE: To provide a mine exploder capable of rapidly and safely treating an antipersonnel mine by destroying the mine at once without manual work and obtaining the work of cultivating the idle agricultural land or undeveloped area buried with the mine as agricultural land. CONSTITUTION: Many flail type hammers 8 of superalloy are aligned on a horizontal rotary drive shaft 7 in parallel as units provided at the end of the tiltable and bendable arm 2 of a heavy-duty vehicle 1 used for a shovel or the like.
Patent JP-H04329420-A (JP)
Title: System and method for mouse information exchange and distribution
Inventor: EHASHI TADAO
IPC: G06F3/038
Filed: 1991-05-01
Abstract: PURPOSE:To freely execute mouse manipulation from one mouse to plural various terminal equipments by selectively connecting a signal line from the mouse with a signal line from the terminal equipment according to an instruction from a control part. CONSTITUTION:A mouse information matrix switch device 3 is provided to distribute transformed serial mouse information, and a mouse interface device 4 is provided to transform the distributed information to the interface system of each terminal equipment (TC) 11. For the matrix switch device 3, an input buffer 7 to execute the amplification of data to the input part is connected to a matrix switch part 8. For this switch part 8, the switches of semiconductors or the like are arranged in the shape of a matrix and according to a strobe signal from a matrix switch control part 9, the switches are turned on/off. At the output part, an output buffer 10 is provided to amplify the data, and output signal lines are connected to the mouse interface devices 4 of the respective TC 11.
Patent JP-S5749975-A (JP)
Title: Flash fixing device
Inventor: TANAKA EIJI
IPC: G03G15/20
Filed: 1980-09-10
Abstract: PURPOSE:To improve fixing efficiency by heating toner or a recording body before fixation by using heat from a rush current limiting element for a discharging capacitor. CONSTITUTION:A recording-body heating device 16 is equipped with a fan 13, cooling a rush current limiting element 10 for rush current limitation during the charging of a discharging capacitor in a flash lamp lighting device, and a rush current limiting element 12 for rush current limitation during the discharging, a duct  14 conducting this cooling air stream to the surface of toner 3 before fixation, and  a blowing opening 15 which directing hot air stream from the duct 14 to the surface  of the toner. Then, repeates the flash fixing, a rush current generated when the  capacitor is charged and discharged makes the element 10 heats, thereby elevating  surface temperature. According to the temperature, the temperation of the cooling  air also rises and the temperature of the toner or recording body 3 heated nearly  the blowing opening 15, thereby performing fixation with less fixing energy.
Patent JP-S6018964-A (JP)
Title: Semiconductor device
Inventor: IWAMATSU SEIICHI
IPC: H01L29/49
Filed: 1983-07-12
Abstract: PURPOSE:To obtain the Si gate MOSFER which can be operated at a high speed by a method wherein the gate electrode of the MOSFET is constituted by the multilayer construction of polycrystalline Si and Al layer or Cu layer, thereby enabling to reduce the resistance of the electrode. CONSTITUTION:A thick field oxide film 12 is formed on the circumferential part of a P type Si substrate 11, and N<+> type source and drain regions 13 are formed by diffusion on the surface layer part of the substrate 11 surrounded by the film 12. Then, a gate electrode is formed on the surface of the substrate 11 located between said regions through the intermediary of a gate oxide film 14. In this kind of constitution, the gate electrode is constituted by the stacked body of the N<+> type polycrystalline Si layer 15 located on the lower side and the Al or Cu layer 16 located on said layer 15, and the resistance of the gate electrode is made smaller, thereby enabling to operate the MOSFET at a high speed.
Patent JP-H02306471-A (JP)
Title: Optical recording/reproducing device
Inventor: ENDOU MASAYA
IPC: G11B7/00
Filed: 1989-05-22
Abstract: PURPOSE:To detect a clock pit signal by producing a window signal from a decoding signal and gating a binary signal. CONSTITUTION:An RF signal 20 received from an optical recording medium is binarized by a binarizing part 1 and at the same time a sector mark detecting part 2 detects a sector mark SM. Then a sector mark detection signal 22' is outputted. An SR latch part 8 is set and reset by the decoding signal received from a decoding part 4. Then the gate parts 6 and 9 gate an RF binary signal 21 with the window signals 29 and 30 received from the part 8. As a result, a clock pit signal 32' is extracted.
Patent JP-S62281240-A (JP)
Title: Cathode-ray tube
Inventor: KIMURA HIROSHI
IPC: H01J29/07
Filed: 1986-05-29
Abstract: PURPOSE:To make stable high efficiency attainable, by applying a compound of Bi2O3 and an oxide of a group IV element of less than atomic number 32 and a mixture with water glass onto a shadow mask and baking them. CONSTITUTION:A compound of Bi2O3 and an oxide of a group IV element of less than atomic number 32 and a mixture with water glass are applied onto a shadow mask and baked. That is to say, a compound of Bi2O3 and SiO2, GeO2 or TiO2 is used instead of Bi2O3 being easy to be combined with CO2. As for water glass, sodium water glass, potassium water glass, etc., are enumerated. Water 0.6-0.8 and water glass 0.2-0.4 are used to the compound 1 part (wt. part) of Bi2O3 and SiO2, GeO2 or TiO2. with this constitution, the compound of Bi2O3 and SiO2, GeO2 or TiO2 is not combined with CO2 so that such a material as caused for out gas generation is not formed there, thus a stable, highly efficient cathode-ray tube is securable.
Patent JP-H0859574-A (JP)
Title: Bis-quaternary ammonium compound of 2,2'-dimethyl-1,1'- binaphthyl and its production
Inventor: HANSU MIRUAUAA
IPC: C07C211/63
Filed: 1995-05-25
Abstract: 2,2'-Bis-(quat. ammonio-methyl)-1,1'-binaphthyl salts of formula (I) are new: X = ÄNR1R2R3Ü+A-; R1 - R3 = 1-12C alkyl, opt. with O or N-R4 in the chain; R4 = 1-4C alkyl; or R2, R3 = 1-12C alkyl; and R1 = 4-8C cycloalkyl or R1+R1 = 2-6C alkylene; or NR1R2 = a 5-6-membered ring, opt. with O or N-R4 in the chain, and R3 = 1-12C alkyl; or NR1R2R3 = a bicyclic ring system with N as bridge-head atom and opt. with O atoms or N-R4 gps.; A = Cl, Br, or OSO3R5; R5 = 1-4C alkyl or aryl.
Patent JP-S63291684-A (JP)
Title: Water treatment method using activated carbon
Inventor: YOSHINO HIDEAKI
IPC: C02F1/28
Filed: 1987-05-23
Abstract: PURPOSE:To make effective use of activated carbon used by allowing at least a part of separated activated carbon used to circulate in a preceding process in which activated carbon unused is added to water to be treated, and permitting the activated carbon to contact the water to be treated. CONSTITUTION:In a fore-stage adsorption tank 10A, a part of a component to be adsorbed of water to be treated is allowed to be adsorbed into activated carbon used and in a post-stage adsorption tank 10B, the component to be adsorbed is further adsorbed into activated powder carbon unused. Consequently, the COD (chemical oxygen demand) value of water to be treated is reduced to less than a desired level. The activated carbon used and treated water are transferred to a flocculation tank 20, the flocculant is added, and the activated carbon used is allowed to precipitate in a separation tank 30 to make the supernatant clean treated water. The activated carbon used is circulated to the fore- stage adsorption tank 10A through a pump 40 and a line 42. Thus activated carbon can be used effectively, and the addition charge of activated carbon unused by reduced.
Patent JP-S5651473-A (JP)
Title: Macrocyclic diester and perfume containing the same
Inventor: KOBAYASHI TADASHI
IPC: C07D321/00
Filed: 1979-10-03
Abstract: NEW MATERIAL:Macrocyclic diesters of the formula (n is 1,2).  
     EXAMPLE: 3-Methyl-2,5-dioxa-1,6-dioxocycloexadecane.  
     USE: A perfume improver which has a musk-like odor and shows modification and  increasing effects in spite of a trace amount, when it is applied to a perfume composition.  
     PREPARATION: The polycondensation reaction between brassylic acid or its diester and propylene glycol or butylene glycol is effected and the resultant high-molecular- weight polymer is depolymerized in the presence of a catalyst under high vacuum, preferably in a solvent as high temperatures, to produce the compound of the formula. When the compound is applied to a perfume composition such as floral bouquet in a trace amount, the characteristic smell is harmonized and the musklike odor is emphasized to improve the fragrance greatly and increase the retention. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6020311-A (JP)
Title: Magnetic head device
Inventor: TAMURA MITSUHARU
IPC: G11B5/53
Filed: 1983-07-14
Abstract: PURPOSE:To connect a head and a head supporting plate together tightly and maintain the compatibility with conventional magnetic head devices by fitting and adhering a metallic soft magnetic head in a cut groove provided in the head supporting plate to specific size height. CONSTITUTION:The head supporting plate 10 has the cut groove 11 atop, and the metallic soft magnetic film head 1' consisting of a head core having a metallic soft magnetic film 8 formed between nonmagnetic plates 9 and 9' is fitted in the groove 11 and fixed with an adhesive 16. The head 1' is made nearly as thick as the head supporting plate 10 where it contacts the groove 11 to couple the head 1' to the supporting plate 10 tightly. The soft magnetic film 8 runs through the thickness center and is so set that the height of the surface of the supporting plate 10 parallel to the reference surface is a specific interval higher than the specific reference surface. This magnetic head is compatible with conventional magnetic heads.
Patent JP-H05327798-A (JP)
Title: Frequency modulating circuit
Inventor: YOKOTA TAKAHIRO
IPC: H03C3/00
Filed: 1992-05-20
Abstract: PURPOSE:To decrease a distortion imparted to data, in the case a frequency modulated wave is generated directly by modulation data having a DC component, with regard to the frequency modulating circuit, for instance, used for a data transmitter. CONSTITUTION:In the frequency modulating circuit having an oscillating/phase comparing means 1 and a band limiting/synthesizing means 2, together with generating directly a frequency modulated wave by using modulation data containing a DC component, a degree of balance of H level data and L level data in the modulation data concerned is detected. This circuit is constituted by providing a switch control means 3 for sending out a switch control signal at the time when it is decided that the detected degree of balance is outside of a range set in advance, and a switching means 4 for disconnecting a connecting line between the oscillating/phase comparing means and the band limiting/synthesizing means concerned.
Patent JP-H0426670-A (JP)
Title: Stabilized oil-soluble vitamin-containing composition
Inventor: MATSUDA YOSHIHISA
IPC: A61K31/015
Filed: 1990-05-18
Abstract: PURPOSE:To provide an oil-soluble vitamin-containing composition having remarkably improved stability especially to light by compounding a carotenoid as a stabilizer. CONSTITUTION:At least one carotenoid selected from the compounds of formulas I and II as a stabilizer ia added to an oil-soluble vitamin such as vitamin K, vitamin A, coenzyme Q or vitamin D by a conventional method to provide the objective composition. The carotenoid is added to the oil-soluble vitamin in an amount of 0.01wt.% to the solubility limit of the carotenoid based on the composition. The composition can be utilized as a drug, animal drug, feed additive, nutrient auxiliary, etc. The carotenoid of formula II is new and prepared from the corresponding wittig salt of formula IV obtained by the reaction of triphenylphosphine with a compound of formula III.
Patent JP-S62284627-A (JP)
Inventor: KOIKE MASARU
IPC: A61N5/06
Filed: 1986-05-30
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-S6018470-A (JP)
Inventor: SUZUKI HITOSHI
IPC: B62J23/00
Filed: 1983-07-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5554210-A (JP)
Title: Cooler for hot rolled material
Inventor: KATOU HEIJI
IPC: C21D1/00
Filed: 1978-10-16
Abstract: PURPOSE:To fall the cooling water in the plate type so as to fall onto the rolled material stably, in order to uniformly cool the rooled material, by trimming the flow of cooling water within the water tank, by adjusting the flow rate of water supply, and also, by putting on-off the flow of cooling water, when the hot rolled material is cooled. CONSTITUTION:The perforated plate 11 possessing many holes 10 and the header 9 provided with many water outlets 8 are arranged within the water tank 1. The communicating pipe 4, communicated through the air hole 3 to the upper space of the water tank 1, is connected to the water tank 5; the water supply pipe 7 and the air vent valve 6 are installed in the tank 5. The cook 12 for intercepting the cooling water supplied through the water outlets 2 is installed in the bottom of the water tank 1. The rotary cylinder 17 of the cock 12 is turned so as to close the water outlet 2, and the cooling water is supplied from the header 9 into the water tank 1 until the tank 5 is filled to a specified volume. Next, the cock 12 is turned in the inverse direction in order to open the water outlet 2; hereby, the water being trimmed by the holes 10 of the perforated plate 11 is supplied in the plate type onto the rolled sheet over the whole breadth of the sheet which is then uniformly cooled.
Patent JP-H08294825-A (JP)
Title: Wire electric discharge machine
Inventor: FUJIMORI IKUO
IPC: B23H7/10
Filed: 1995-04-26
Abstract: PURPOSE: To improve a work grade and work accuracy, prevent disconnection of a wire, and reduce work cost by inserting a wire electrode into guide holes formed in eccentric positions of dies, and eccentrically rotating the wire electrode by rotating the dies in a wire electric discharge machine. CONSTITUTION: A wire electrode 1 is introduced to a work object 2 by passing through an upper die 7, and is recovered by being also inserted into a lower die 8. Guide holes are bored in respectively eccentric positions in the upper die 7 and the lower die 8, and the wire electrode 1 is inserted into these guide holes. Since the upper die 7 and the lower die 8 are respectively driven in rotation by driving motors 13 and 15, the wire electrode 1 can eccentrically rotate according to the guide holes.
Patent JP-H08304929-A (JP)
Title: Reflection type screen for av
Inventor: SAKAMOTO YOSHIO
IPC: G03B21/56
Filed: 1995-04-28
Abstract: PURPOSE: To provide an inexpensive and high-performance screen for AVs usable in general homes, etc. CONSTITUTION: The screen 1 for the fixed type AV is formed by affixing screen surface materials 3 to the surfaces of a screen base plate 2. This screen base plate 2 is obtd. by parqueting and adhering balsa cores 11a formed by cutting balsa materials 10 to small pieces of prescribed sizes to cut pieces in such a manner that the direction of the fibers F possessed by the balsa cores 11a is in a direction perpendicular to the surfaces of the screen base material to form a parquet plate and adjusting the parquet plate to a prescribed thickness. The screen is obtd. by affixing the white surface sheet materials 3 as the screen surface materials to one or both surfaces of such screen base plate 2.