baber/WOPTO huggingface dataset:
Patent JP-H11333093-A (JP)
Title: Pachinko game machine
Inventor: MUTSUKA SHINJI
IPC: A63F7/02
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To notify prize winning accurately and to excite a game by displaying a comment notifying winning overlapping a design for winning judgement on a display screen of an information display device when a variable display result of the design of the information display device gets a winning. SOLUTION: When a winning at a first type starting port is detected, a half mirror 33 is retracted to a mirror up position so that information displayed on 7-segment LEDs 30 to 32 can be clearly recognized without the half mirror 33. When a predetermined time has passed and variable designs displayed on the 7-segment LEDs 30 to 32 are matched and stopped, a large winning hole is opened. The half mirror 33 is returned to the steady position again when the variable display of the 7-segment LEDs 30 to 32 is stopped, and if the designs are matched, a telop display of a dot matrix LED 34 is switched to a large winning display and made to be visually recognized by a player as a mirror image projected onto the half mirror 33.
Patent JP-S618920-A (JP)
Title: Pattern forming method
Inventor: KAMOSHITA KAZUYOSHI
IPC: G03F7/20
Filed: 1984-06-25
Abstract: PURPOSE:To make it possible to finely process a substrate and to proceed to the subsequent processes with a light-reflection reduced layer left on the substrate to be treated, by employing low reflective aluminum alloy as the light reflection reduced layer. CONSTITUTION:Over a substrate 1 to be treated whose top layer consists of aluminum, an aluminum-silicon film 2, for example is deposited. Next, a light sensitive resist layer 3 is formed thereon, is exposed and is developed to form a resist pattern. The film 2 and the substrate 1 are etched at the same time with reactive ion-etching using SiCl4 gas to form an aluminum pattern having no pattern converting difference. In such a pattern forming method using multi-layer resist, one layer is formed under an inert gas pressure of 2-10Pa using an alloy material containing aluminum as a main ingredient, and is exposed with light of a wavelength of 200-500nm.
Patent JP-S62286185-A (JP)
Title: Graphic input device
Inventor: KATO KIYOTAKA
IPC: G06T17/40
Filed: 1986-06-05
Abstract: PURPOSE:To input a three-dimensional form by displaying an edge line based on the designation of a display prescribed position through a position designating means by a connection input means between nodes on a display and storing a node or the edge line constituting a surface by a surface information memory means. CONSTITUTION:A CPU1 waits for the input of a key by a mouse 7. An operator operates the mouse 7 to indicate the loop l1 constituting the node n1   the edge line e11   the node n6   the edge line e6 the node n7   the edge line e12   the node n2   the edge line e1 the node n1. The CPU1 stores these node n1, the edge line e11, the node n6, the edge line e6, the node n7, the edge line e12, the node n2, the edge line e1, the node n1 in a main memory device 2 as the information on the surface. The CPU1 stores the information on all the surfaces of a graphic displayed on the display screen of a CRT display 5 by the repetition of this operation in the main memory 2. Thereby, phase information as the solid model of the graphic is all inputted.
Patent JP-H01298819-A (JP)
Title: Satellite line control system
Inventor: IDEUSHI IKUKO
IPC: H04B7/15
Filed: 1988-05-26
Abstract: PURPOSE:To improve the utilizing efficiency of a satellite line by providing a talking state monitor means monitoring the talking state of a line during forming of a channel and a satellite line release control means releasing the satellite line when no talking state is detected continuously for a prescribed time to an earth station. CONSTITUTION:If the end of call operation (hook on operation) is not implemented regardless of the end of talking, a channel of a relay line 4 reaches a non talking state with a very small talking signal level. Then a detection signal is outputted from a channel monitor circuit 25 and a non talking detection signal is outputted from a clock count circuit when the length of the said detection signal, that is, the consecutive time of non talking state exceeds a prescribed time. Thus, a line controller 24 uses the 2nd line release control means 24a to judge it that no talking exists substantially on the line thereby executing the line release control. Thus, disadvantage of holding the satellite line uselessly is prevented and the utilizing efficiency of the satellite line is improved.
Patent JP-H05299002-A (JP)
Title: Fusible link assembling structure
Inventor: TETSUNA TOSHITAKA
IPC: H01H85/22
Filed: 1992-04-23
Abstract: PURPOSE:To easily connect a connection wire terminal in assembling by integrally molding a single pole or plural contact portions with a FL terminal plate. CONSTITUTION:An insertion hole 13 is provided in the upper face 22 of a FL block 2 and a female housing 12 is formed at the lower part. A male connector 10 provided with a female terminal 18 inside is connected to the end of a load- side connection wire 8. In addition, a FL 1 to be assembled has pair of terminal plates 1a, 1c horizontally protruded from the mutually-faced side well faces of a housing mainframe 1 in which a fusible material is housed. A male terminal 1d is integrally molded with the end of the terminal plate 1c on the load side. In this way, troublesome FL assembling work is eliminated to provide higher workability, and still an insert nut, the temporary stopper of the terminal and a bus bar are not required to allow the simple structure of the block and reduction in cost.
Patent JP-S5652555-A (JP)
Title: Carburetor
Inventor: AKITANI KIYOSHI
IPC: F02M7/08
Filed: 1979-10-06
Abstract: PURPOSE: To effectively promote the atomization of fuel particles and produce uniform air-fuel mixture by forming the slow speed injection hole of the fuel on the side wall of a suction path which is opposed to a throttle valve and a control flow injection port on the lower throttle valve.  
     CONSTITUTION: When a throttle valve 5 is suddenly opened at engine acceleration, the push arm 27 which interlocks with the throttle valve 5 quickly pushed a pressure receiving rod 25 and a diaphram 19 through a spring 24 and a rod 22. This permits the fuel within a pump chamber 20 to push open a discharge valve 14 and to be sent-pressurized to an accelerating fuel nozzle 13. This fuel is accompanied with the air flow which passes through a guide tube 12 from a bypass passage 8. It is further atomized when it passes through a control nozzle 9. Then the fuel particles are disturbed at an injection flow regulating chamber 10 and injected from a control flow injection port 11. On the other hand, at the operation in which the degree of opening of the throttle valve 5 is small, the slow speed fuel is absorbed from a slow speed injection hole 6 and supplied to each cylinder 30. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05293510-A (JP)
Title: Rolling mill
Inventor: HASHIMOTO SHOICHI
IPC: B21B1/22
Filed: 1992-04-23
Abstract: PURPOSE:To simultaneously control the sheet crown of a rolled stock and complicated defects in shape such as composite elongation in a rolling mill which is provided with a roll crossing device and sleeve type back-up rolls. CONSTITUTION:When the rolled stock S is rolled, upper and lower work rolls 11 which are arranged so that shaft centers are crossed in a plane parallel to the surface of rolled sheet are driving revolved and respective crown patterns are formed on the upper and lower work rolls 11 by turning the roll supporting shafts 1 of upper and lower back-up rolls 10 which are similarly crossly arranged by proper angle. When the V-shaped crowns of these crown patterns are insufficient, the upper and lower work rolls 11 and back-up rolls 10 are vertically and mutually crossed around the center part in the axial directions with hydraulic cylinders 15 and the sheet crown of the rolled stock S and defects in the shape of sheet such as composite elongation are controlled by adjusting this cross angle.
Patent JP-H11306452-A (JP)
Title: Automatic ringing crime prevention tag
Inventor: SUZUKI YUJI
IPC: G08B13/24
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To detect that holding by means of a holding means is intentionally unfastened before it is released by installing a detection means detecting the insertion of a release jig before the other end of a cord body in the holding means is released and a control means which selectively outputs an alarm to an alarm part, based on detection by the detection means. SOLUTION: When a normal release jig 35 is used and a locking pin 5 connected to the other cord body 3 is unfastened, an alarm output stop command radio wave is received by the antenna of an automatic ringing crime prevention tag. Even if the release jig 35 is temporarily inserted and a switch 45 operates, a buzzer 21 is prevented from ringing. When a third person is to intentionally unfasten it by using a jig made by copying the regular release jig 35, the buzzer 21 rings by the operation of the switch 45 and therefore the occurrence of theft is notified since the alarm output stop command radio wave is not received by the antenna of the automatic ringing tag.
Patent JP-S5753296-A (JP)
Title: Denitrifying method for water purification
Inventor: KINUGASA YOSHIHIRO
IPC: C02F3/34
Filed: 1980-09-17
Abstract: PURPOSE: To improve nitrifying and reducing capcities and to accomplish the miniaturization of an installation, by using oxygen-enriched gas as an oxygen-supply source for nitrification, and blowing nitrogen-enriched gas into water to be denitrified.  
     CONSTITUTION: Water to be purified, e.g. night soil, is fed into a nitrification vessel 1, while oxygen-enriched gas is supplied from the first tank 3 connected to an apparatus 2 for generating oxygen-enriched gas and nitrogen-enriched gas. owing to action of active sludge, ammoniac nitrogen in the water to be purified is converted into nitrous and nitric acids, and BOD is lowered. The nitrified water is then introduced into a denitrification vessel 5, where the nitrogen-enriched gas is blown from the second tank 6 connected to the gas generating apparatus 2. The nitrous and nitric acids in the water to be purified are converted into nitrogen gas, while the water to be purified is agitated. The gas from the denitrification vessel 5 is discharged through a deodorizer 7. The denitrified water is fed through a reaeration vessel 8 to a sedimentation vessel 9. After its BOD is lowered, the purified water is drained or reused. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5557684-A (JP)
Title: Rotary cam-type fluid machine
Inventor: TANAKA TAROU
IPC: F04C2/344
Filed: 1978-10-20
Abstract: PURPOSE: To improve efficiency and durability, and to eliminate power loss caused by increased centrifugal force at a high speed operation as well as to reduce the abrasion at sliding surface by rotating cums at the both sides of vane and making the vane reciprocate along the axial direction.  
     CONSTITUTION: When a rotary shaft rotates in the direction of the arrow as illustrated, cam rotors 6a, 6b rotate en bloc with the rotary shaft 3. Thereby each vane 5 inserted in a fixed vane retainer 4 moves reciprocating in an axial direction being controlled by the cam curbed surfaces 6 2a , 6 2b  of the cam rotors 6a, 6b which slide on both end surfaces in the axial direction. In this way, by so constituting that the fixed vane retainer 4 retain the plate-shaped vanes 5 and the cams 6a, 6b rotate on both sides of the vanes 5 and the vanes 5 move reciprocating in an axial direction, power loss due to increased centrifugal force while high speed revolution and the vane wear can be reduced and power efficiency as well as durability can be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02307270-A (JP)
Title: Thyristor
Inventor: YAMANISHI YUJI
IPC: H01L29/74
Filed: 1989-05-22
Abstract: PURPOSE:To see that the gate currents do not increase in the case where voltage is applied to a gate electrode and that voltage drop does not occur either thereby preventing a thyristor from becoming hard to get in conductive conditions by forming an isolating region around a cathode region excluding its essential contact part with a gate electrode. CONSTITUTION:This is a thyristor which consists of an anode region 3 made of p-type polycrystalline silicon, a cathode region 6 made of n-type polycrystalline silicon, a gate region 5 made of p-type polycrystalline silicon, and an n-type polycrystalline silicon region 4 excluding the cathode region 6. The cathode region 6 is arranged in island shape inside the gate region 5, and a gate electrode 11 formed in the gate region 5 is arranged on the outside being the opposite side to an n-type polycrystalline silicon region 4 of the cathode region 6. An isolating region 6 where p-type polycrystalline silicon does not exist is provided at the contact part between the cathode region 6 and the gate region, excluding the pn junction part with the gate region 5a being the side opposed to the n-type polycrystalline silicon region of the cathode region 6.
Patent JP-H08306691-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANAKA AKIRA
IPC: H01L21/28
Filed: 1995-04-28
Abstract: PURPOSE: To manufacture a highly reliable semiconductor device by a method wherein a natural oxide film formed on a crack generated in the film of the step part of a WSi film is turned into a mask to prevent a patterning residue from being generated. CONSTITUTION: A polycrystalline Si film 31 is successively formed in the same device as a device with a WSi film 27 formed therein. As the film 31 is superior in step coverage, the film 31 can cover the film 27 without generating a crack. As the film 27 is not exposed to the atmosphere and the film 31 prevents the film 27 from being oxidized, a thick natural oxide film can be effectively prevented from being formed on the surface of a crack 38 in the film 27.
Patent JP-H06338913-A (JP)
Title: Viterbi decoder
Inventor: SATO TERUO
IPC: H04L25/08
Filed: 1993-05-31
Abstract: PURPOSE:To more quickly decode data by remarkably reducing the arithmetic quantity of a branch metric calculation circuit of a viterbi estimating part. CONSTITUTION:This viterbi decoder is provided with a synchronizing signal data detection means 3 detecting a synchronizing signal data part from a reception signal data group, a transmission line characteristic estimating means 4 deciding the transmission model of impulse response between a transmitter and a receiver through the use of synchronizing signal data detected by the synchronizing signal data detection means 3 and RAM 5 into which a symbol value sent from a transmission line equivalent model is calculated and written by each frame. The branch metric calculation circuit 21 reads out the symbol value from this RAM 5 and uses it to decode a transmission data group by using viterbi algorithm based on the transmission model.
Patent JP-S5834720-A (JP)
Title: Processing method with rotary electrode
Inventor: MATSUI TAKAYUKI
IPC: B23H5/02
Filed: 1981-08-18
Abstract: PURPOSE:To process a work into any desired form dimensions easily by allowing the electrode rotating to make contact with the surface of processing and by applying the resistance heat and discharge to the same surface. CONSTITUTION:An electrode 1 composed of a circular column shaped base 2 and a minor circular-column-shaped contact part 3 projecting from the middle of the base's bottom surface is set in contact with the work to be machined W' in such a way as rotating in vertical position. When this electrode 1 is put in contact with the work W' while rotating, the fine unevennesses at the bottom surface  of of electrode 1 and at the surface to be processed will permit this electrode 1 to make reversals of contact and separation quickly and continuously. Thus the resistance heat processing during contact and the electric discharge processing during separation are applied continously to the surface to be processed to give the work a desired configuration.
Patent JP-H11325780-A (JP)
Title: Heat exchanging element
Inventor: MURAYAMA TAKUYA
IPC: F28F3/08
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanging element for use in heat exchanging fan, or the like, in which heat exchanging efficiency is enhanced by an arrangement wherein heat transfer plates form channels such that two kinds of air flow will be contiguous to each other while being separated at each stage thereby increasing the heat transfer area within a constant volume of heat exchanging element. SOLUTION: In a heat exchanging element where channels 5a, 5b are formed such that two kinds of air flow will be contiguous to each other and separated at each stage by a separating means, a heat transfer plate serves to partition two kinds of air flow and heat exchanging efficiency is enhanced by exchanging heat through counter flow system where two kinds of air flow is contiguous to each other on the periphery thereof. Furthermore, ventilation efficiency is enhanced by suppressing mixture of two kinds of air flow through the separating means.
Patent JP-S5833682-A (JP)
Inventor: FUSE MUNEMASA
IPC: E05D7/081
Filed: 1981-08-18
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-S5556735-A (JP)
Title: Control system of channel pregulation in multi-channel system
Inventor: SHIMIZU HIROSHI
IPC: H04W4/00
Filed: 1978-10-24
Abstract: PURPOSE: To facilitate an easy channel control by securing the free-line signals of different frequencies and in the same number as the channel control number in addition to the common free-line signal.  
     CONSTITUTION: Free-line signals f 1 , f 2  and f 3  of different frequencies are provided in the same number of the channel control number to base radio units CH1, CH2 and CH3 in addition to the common free-line signal to be traismitted to radio terminal units Ma, Mb and Mc each. While unit Ma incorporates only the detector of signal f 1  besides the detector of free-line signal f 0 . In the same way, units Mb and Mc contain only detectors of signals f 2  and f 3  besides the detector of signal f 0  respectively. On the other hand, the connection is secured at the side of units CH1... CH3 between the normal time and the channel control time by switching of the free-line signals. As a result, an easy control is ensured for the channels. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06316269-A (JP)
Title: Slip ring clamper of steering wheel
Inventor: SUGIYAMA YUICHI
IPC: B60R16/027
Filed: 1993-05-06
Abstract: PURPOSE:To facilitate a job for setting operations by installing a rib in a slip ring fitting groove side wall projectingly, fitting this rib in a kerf installed on a slip ring inner circumferential surface, while pressing a cut-rising part formed at one side of this kerf, and engaging a tip of this cut-rising part with a rib side face after being bit in. CONSTITUTION:A rib 5 is installed in a side wall 4 of a slip ring fitting groove 3 formed in the underside of a boss cover 2 projectingly. On the other hand, a kerf 7 where this rib 5 is fitted in is formed on the inner circumference of a slip ring 6, and the one side is cut upright and formed into a cut-rising part 8. When the slip ring 6 is set in the fitting groove 3, the rib 5 is fitted in the kerf 7 and than the cut-rising part 8 is crushed by a pressing pin, biting a tip of this cut-rising part 8 into a side face of the rib 5, and they are engaged with each other as one body. Since circumferential positioning can be done like this, a job for setting operations becomes facilitated, while the cut-rising part 8 of the kerf 7 is performable with one time of press work, formation of the slip ring 6 becomes simplified.
Patent JP-H01300439-A (JP)
Title: Manufacture of and inspecting method for optical disk
Inventor: IKEDA HIROAKI
IPC: G11B7/24027
Filed: 1988-05-30
Abstract: PURPOSE:To prevent double refraction in a recording and reproducing area from being increased and a crack from being generated from the end part of a recording film by separating an area to be crystallized by prescribed distance from the recording and reproducing area, and preventing a peripheral part including the end part of the recording film from being irradiated by a flash by covering with a mask. CONSTITUTION:An initial crystallizing device to obtain an optical disk is constituted of an Xe flash lamp, a reflecting plate, and a glass plate, and irradiates the flash uniformly on the entire of the optical disk. And initial crystallization is performed so that the amorphous area of the recording film 2 can be separated by the prescribed distance from a data recording and reproducing area 4, and also, the initial crystallization of the recording film 2 is performed by covering the peripheral part of the recording film 2 including the end part with the mask 7. In such a way, it is possible to reduce the influence of the double refraction on the data recording and reproducing are, and since the volume of the recording film at the peripheral part is not changed ad being left as the same amorphous area as that in filming and no concentration of stress is generated, no crack is generated.
Patent JP-H09321368-A (JP)
Title: Multi-core optical amplifier
Inventor: KASHIWADA TOMONORI
IPC: H01S5/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To amplify n signal lights en bloc by combining exciting lights emitted from an exciting optical source with the n signal lights passed through a multi- core optical isolator, using an optical wave combiner to excite a rare earth element contained in a fiber by the exciting lights. SOLUTION: Four signal lights to be amplified are incident on an input tape fiber to input them to a wave combiner 22 to which four exciting lights for an Er-added tape fiber are emitted from a semiconductor laser array 30. The combiner 22 combines the lights per core into a light which then runs in each of an output tape fiber 26 to the fiber 40. The added Er is excited to form a population inversion. Incidence of the signal lights on the fiber 40 in suck condition causes the induced emission to result in amplification of the lights. N signal lights from the optical amplifying tape fiber pass through a second multi-core optical isolator to an output, thus amplifying the lights en bloc.
Patent JP-S6025608-A (JP)
Title: Twist drill
Inventor: KUBOTA MASAO
IPC: B23B51/02
Filed: 1983-07-19
Abstract: PURPOSE:To obtain a twist drill which possesses the sufficient strength and rigidity and with which the slide in cutting is reduced and the cutting performance is improved. CONSTITUTION:On the section at a point K between E and O, a small part KP having a negative rake angle at the share point is left as the primary rake surface, but a seat where a part of the built-up edge 9 is stabilized is obtained, if the rake angle is proper. When a cutter is protected by the built-up edge 9, said built-up edge is smoothly connected to the secondary rake surface 31 having a positive rake angle, and the cutting performance is improved. When a chisel edge rake surface 31 described in the above is provided, the strength and rigidity of the twist drill are hardly influenced, when the thickness in the vicinity of the center is reduced, since said center part is a part having a small radius.