baber/WOPTO huggingface dataset:
Patent JP-S5643783-A (JP)
Title: Light emitting diode for optical communication
Inventor: UEMATSU YUTAKA
IPC: H01L33/14
Filed: 1979-09-18
Abstract: PURPOSE:To improve the efficiency of combination with an optical fiber by providing a high concentration diffused region of impurity at a part of a region facing a light guiding window adjacent to a light emitting region in such a manner as to be identical in the type to the light guiding region. CONSTITUTION:Prior to cutting of a light diode element into a chip, with an electrode 1 for n type substrate layer as mask, an n type impurity, such as Te, is diffused from a light guiding window 10 to provide an n type diffused region 9 into an n type Ga0.65Al0.35 layer 3. The resistance of the region 9 becomes lower than the surrounding region sufficiently to constrict the current thereby improving the combination efficiency with a small diameter.
Patent JP-H05313369-A (JP)
Title: Photosetting type resist composition and production of printed circuit board by using the composition
Inventor: WATABE MAKIO
IPC: G03F7/032
Filed: 1992-05-12
Abstract: PURPOSE:To provide the process for production of the photosensitive solder resist compsn. for production of an ultra-high density printed circuit board with high reliability. CONSTITUTION:The photosensitive solder resist 3 in Fig. contains a refined melamine deriv. (<=0.1wt.% impurity) and a melamine deriv. dissolved by an org. solvent of >=18wt.% sollubility, by which the elution by plating is extremely minimized and the mass production of the printed circuit board by a partly additive method of the good through-hole reliability and surface packaging characteristic is enabled.
Patent JP-2000308744-A (JP)
Title: Attaching structure of cone-shaped speaker unit for game machine
Inventor: KONDO MOTOMI
IPC: A63F7/02
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure of a cone-shaped speaker unit for a game machine capable of making a low-pitched sound clearly audible and producing a high quality sound. SOLUTION: A cone-shaped speaker unit 53 is mounted on a shooting rail base board 42, which is mounted on an attaching wall 41. In this condition, a bass reflex type enclosure with only a second through hole 49 as the opening is formed behind the speaker unit 53. Accordingly, sounds in the negative phase will not come around to the front of the speaker unit 53, and low-pitched sympathetic sounds can be produced from the second through hole 49.
Patent JP-H0415411-A (JP)
Title: Baffle plate and burner using the same
Inventor: OZAWA YASUSHI
IPC: F23R3/20
Filed: 1990-05-09
Abstract: PURPOSE:To improve mixture, ignition, flame stabilizing performance by composing a baffle plate of a main baffle for shutting OFF flow of gas, and a plurality of radial auxiliary baffles for dividing the flow at the periphery. CONSTITUTION:A baffle plate 40 is composed of a central baffle 41 for shutting OFF the flow of gas at the center, and a plurality of radial auxiliary baffles 42a, 42b, 42c, 42d for dividing the flow of gas at the periphery. Cutouts 44 narrowed in width of the auxiliary baffles from the ends toward the roots are formed at the roots of one sides of the baffles 42a, 42b, 42c, 42d, the directions of the flows divided by the baffles 42a, 42b, 42c, 42d are twisted to the axis of the flow, and directed to a negative pressure part 43 of the downstream of the baffle 41. Thus, the flows are not collided, but smoothly whirled, wound with part of the dilute premixture gas to be injected from a premixture gas supply unit 4 to be suitably mixed.
Patent JP-S6010751-A (JP)
Title: Semiconductor integrated circuit device
Inventor: EGUCHI KOUJI
IPC: H01L29/43
Filed: 1983-06-30
Abstract: PURPOSE:To prevent contact resistance, alloy spike, aluminium disconnection and current leak from happening by a method wherein a silicon nitride film is provided on the side of contact regions to connect diffusion regions containing the first conductive type impurity to metallic wirings on the upper layer. CONSTITUTION:N type diffusion layers 13 are formed in the regions encircled with field oxide films on a P type silicon substrate 11 and then an oxide film 14 is formed and parts of the oxide film 14 on the N type diffusion layers 13 are opened. Next nitride films 15 0.1mum thick are formed only on the side walls of said film 14 and then an N type silicon 16 is expitaxially grown inside the opened regions. Further aluminium wirings 17 are selectively formed to complete the circuit device. Through these procedures, any aluminium disconnection on the contact openings and current leak may be prevented from happening by means of flattening the contact regions. Besides, an issue of aluminium step coverage may be settled simultaneously restricting the problem of increasing contact resistance.
Patent JP-S6010742-A (JP)
Title: Lsi providing with test circuit
Inventor: TAGAMI MASATERU
IPC: H01L21/822
Filed: 1983-06-30
Abstract: PURPOSE:To enable to enlarge still more the effect of reduction of the test patterns of an LSI by a method wherein a test circuit consisting of a counter, a decoder and AND, OR gate circuits are provided inside in addition to the prescribed functional circuit. CONSTITUTION:A reset pulse is applied to the reset terminal RT of a test circuit to reset a counter CO. Then when a test clock for test is applied to a counter input terminal CT, the counter CO is advanced stepwise by application of every test clock. Accordingly, signals sent from testing parts connected to AND gates AN are applied in order to an OR gate OR, and led out to a common output terminal COT. Because the test clock is separated completely from inside action of an LSI, when sending out of the signals of the AND gate circuits AN is stopped after the operations thereof, test results in regard to various test patterns to be applied to input terminals IT during the period thereof are led out continuously from the output terminal COT in regard to the testing parts in the LSI connected to the said AND gates AN till sending out of a next reset pulse.
Patent JP-H09307621-A (JP)
Title: Character information transmitter and receiver
Inventor: MIYAKE KATSUMI
IPC: H04M1/56
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To relieve a registration time in the case of registering a telephone number or the like in displayed character information by providing a device using a radio wave of a teletext multiplex broadcast so as to send externally teletext information and the device receiving and displaying sent teletext information. SOLUTION: A teletext information transmitter 3 is provided with an identification symbol addition means 50 that adds identification symbol to identify a telephone number included in teletext information and a name corresponding to the telephone number to the teletext information, and a transmission means 51 to send the teletext information to which the identification symbol is added. A teletext information receiver 2 is provided with a reception means 52 to receive the teletext information to which the identification symbol to identify a telephone number included in teletext information and a name corresponding to the telephone number is added and a display means 53 to display the received information.  Then a transfer registration means 55 transfers and registers the telephone number or the like included in the teletext information to a telephone set 12 connecting to a telephone set connection means 54 and provided with a registration function of the telephone number based on the identification symbol.
Patent JP-H0416603-A (JP)
Title: Method for road pavement with rubber chip and equipment therefor
Inventor: NISHIDA ISAMU
IPC: E01C19/48
Filed: 1990-05-08
Abstract: PURPOSE:To save labor by jetting primer from the primer forcibly feeding tank of a mixermobile, scattering mixture of rubber chips, making the screed plate of a screed car to swing at a specified height, equalizing the thickness, and spreading it by rolling compaction CONSTITUTION:A mixermobile 10 for rubber chips is provided with a generator 17, motor 21 for a mixer, mixer 23 for rubber chips, primer pressure sanding tank 27, and jet nozzle 29. A screed car 30 is provided with a screed unit 61, rear wheels 44 is driven by means of the motor connected to the generator 17, and a screed plate 65 is also swung from the right to the left. In the next step, the screed car 30 is made to follow the mixermobile 10, and primer is jetted from the nozzle 29 to discharge rubber chip mixture from a shooter 24. The plate 65 of the car is made to swing from the right to the left to equalize the thickness of the rubber mixture and spread it by rolling compaction. Therefore, roads can be paved by utilizing mechanical force, hence the labor can be saved.
Patent JP-H01293931-A (JP)
Title: Groove forming apparatus
Inventor: ANII GIYUIBEERU NE BONAN
IPC: B21H7/18
Filed: 1988-05-18
Abstract: PURPOSE: To make many grooves on the cylindrical surface without having many rollers on the same ring by projectingly arranging each roller of the ring on one side in the intermediate position between two adjacent rollers of the ring on the other side. CONSTITUTION: A workpiece 1 is positioned in the position of the dotted line and the movement in the axial direction of a movable assembly toward the base part 11 of a frame 6 is executed by the action of a pneumatic device. The workpiece 1 is passed through rotating forming rollers 29 provided with two forming edges 33 of the ring 23 by being guided with struts 8, 12, deformation for comprising a cylindrical side wall 3 is executed and the groove 36 is deformed on the half of the outside surface 4. The movable assembly is continuously lowered, the workpiece 1 is passed through the forming rollers 30 having two forming edges 33 of the lower ring 24, the corresponding groove 36 is formed on the outside surface 4 of the workpiece 1 and N grooves 36 are formed.
Patent JP-H06333611-A (JP)
Title: Current collecting electrode taking-out structure for zinc-bromine battery
Inventor: UEHARA TAKESHI
IPC: H01M4/64
Filed: 1993-05-21
Abstract: PURPOSE:To increase the fixing strength and the freedom degree on design of a current collecting mesh for a current collecting electrode, and prevent the deterioration of flatness of the current collecting electrode by itself so as to enhance liquid tightness. CONSTITUTION:A photosetting resin is applied to a copper plate of a predetermined area, and a portion of the copper plate except for a mesh pattern baked by photoetching is removed, thus obtaining a current collecting mesh 6. The current collecting mesh 6 and carbon plastic electrodes 15a, 15b, 15c are laminated, followed by integrally molding by a heat-press means, thereby obtaining an electrode unit 19. The electrode unit 19 is locally fused in a suitable portion inside a hole 17 formed on a sheet-like insulating frame member 16 provided with a terminal piece taking-out slit 14, thus providing current collecting electrode taking-out structure of a zinc-bromine battery. A terminal piece fusing portion 20a is formed at the center of the current collecting mesh 6, and then, a terminal piece 6a is fixingly fused or screwed to the terminal piece fusing portion.
Patent JP-H02298639-A (JP)
Title: Fuel injection controller for diesel engine
Inventor: TANAKA TOSHIAKI
IPC: F02D41/40
Filed: 1989-05-12
Abstract: PURPOSE:To conduct secure fuel cut even during travelling at a high speed by closing an electromagnetic valve for fuel shut-off at the time of predetermined deceleration, and under this condition, opening and closing an electromagnetic valve for returning fuel in response to the compression and intake of a plunger pump. CONSTITUTION:The number of revolution of an engine is detected by a sensor 21, the load of the engine is detected by a sensor 22 and also on the basis of the respective detected signals it is judged by means 23 whether it is the time of predetermined deceleration or not. When it is judged to be the time of deceleration, a valve closing signal from means 24 is output to an electromagnetic valve 15 for fuel shut-off provided at an intake passage connected to a high pressure plunger chamber. Meantime, a plunger lift is detected by a sensor 25, and according to this detected signal it is judged by means 26 whether a plunger pump is under an intake stroke or under a compression stroke. As a result, according to the compression stroke and the intake stroke, opening/ closing signals are output from means 27 to open and close an electromagnetic valve 14 provided a fuel return passage.
Patent JP-S5452639-A (JP)
Title: Flux-cored wire for gas shielded arc welding
Inventor: MATSUMOTO TADASHI
IPC: B23K35/368
Filed: 1977-10-05
Abstract: PURPOSE:To obtain the above mentioned wire preventing pore generation of primer applied steel plate etc. and giving sound weld joint zone, by using gas mixed more than a specific quantity of H2 with more than one kind of CO2, inactive gas and O2(but, omit the case O2 only) and also, adding a specific quantity of Mn and TiO2 as indispensable component. CONSTITUTION:This wire is used for the welding method using as sealing gas added more than 5, 1 vol. % of H2 to mixed gas (but, omit the case O2 only) containing one kind or two kinds of CO2 gas, inactive gas and O2 gas. 0.5-8.5 wt.% of Mn and 1.0-18 wt.% of TiO2 are contained in the above wire as indispensable component and as occasion demands, less than 40 wt.% of hydrogen source compounds, such as cellulose, starch, asbestos or powdered glass etc., are contained moreover. The wire is manufacturated by filling up generally used flux materials, such as alkaline feldspar, silica sand, talc or iron powder etc. in outer cover of soft iron having a good forming property.
Patent JP-S62296049-A (JP)
Inventor: SETO KAZUO
IPC: E06B9/24
Filed: 1987-05-15
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-H0416826-A (JP)
Title: Liquid crystal display device
Inventor: YOSHIMOTO HATAAKI
IPC: G02F1/1345
Filed: 1990-05-11
Abstract: PURPOSE:To maintain the continuity of a display screen by using a 1st substrate formed by arraying the uniting scanning line unit substrates laterally in two columns and longitudinally in plural rows and a 2nd substrate formed by arranging and uniting signal line unit substrates laterally in plural columns and longitudinally in two rows. CONSTITUTION:The device consists of the 1st substrate 2 formed by arranging and uniting the scanning line unit substrates 2A in two columns laterally and in plural rows longitudinally and the 2nd substrate 3 formed by arranging and uniting the signal line unit substrates 3A in plural columns laterally and two rows longitudinally, and an electrode lead-out part 45 is provided at the outer peripheral part of the substrates. Namely, the picture element electrodes are at regular interval as in the unit substrates even at the joint parts of the unit substrates. Further, polymer dispersed liquid crystal itself has adhesive strength, so the liquid crystal serves as an adhesive and spacers between both the substrates. Consequently, a matrix type large-screen liquid crystal display device which has inconspicuous joints is obtained.
Patent JP-H11334242-A (JP)
Title: Gathering system of sheet-like material and gathering method
Inventor: SCHLOUGH JAMES R
IPC: B65H5/36
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To realize the continuous feed sheet-like materials to the gathering device of the sheet-like materials to be carried and, at the same time, intentionally suspended the respective fore end parts of the sheet-like materials to be fed. SOLUTION: Sheet-like materials are gathered in a gathering machine box 7 moving along a horizontal course so as to be carried along this course in a flow overlapped like scales adjacent to one another. On each gathering machine box 7, a deflecting device 13 is workably arranged. The deflecting device 13 interrupts the fore end part of each sheet-like material in the flow overlapped like scales in order to deflect the sheet-like material in the gathering machine box 7.
Patent JP-S5455954-A (JP)
Title: Rope hoist suspending method
Inventor: MOTOKI TOSHIO
IPC: B66D3/18
Filed: 1977-10-07
Abstract: PURPOSE: To provide a rope hoist suspending method, comprising the steps of connecting the wire rope of hoist to an upper portion, winding the wire rope around the hoist drum, and raising the hoist upward while keeping the same in normal direction and placing the hoist at hoist suspending position.  
     CONSTITUTION: In suspending hoist H, it is at first placed on the floor surface, and one end 14-1 of wire rope 13 is fitted into one hole formed in drum 12, whereas the other end 14-2 is passed around guide roller 72 provided on frames 1, 2 of the hoist H, guide rollers 55, 58 provided on I-beam 53 fixed to beam 52 on ceiling 51, and sheave 65, and then fitted into another hole of drum 12. Thereafter, drum 12 is turned by motor 4 via thruning shaft 9 and reduction gear means 7, whereby hoist H is raised upward while winding the rope 13 around drum 12, and its wheels 61, 62 are placed on travelling surface 53-1 of the I-beam 53 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5546641-A (JP)
Title: Display system for interference distortion value caused by multipath disturbance of fm radio wave
Inventor: ISHIGAKI YUKINOBU
IPC: H04B1/06
Filed: 1978-09-29
Abstract: PURPOSE:To obtain a reproduction state of high fidelity by obtaining an indication value corresponding to a sense of hearing distortion by extracting only a signal component of approximate 19kHz in a signal outputted by a FM demodulator and then by displaying a multipath distortion value by its variation value. CONSTITUTION:A demodulated signal from FM demodulator 4 is supplied to narrow-band-pass filter BPF1 of 19kHz in center frequency, the output signal of which is supplied to high-gain amplitude limiting amplifier HAL to obtain a square wave of constant amplitude by converting. The output signal of it is applied to narrow-band-pass BPF2 of 19kHz in the center frequency of its passing band, thereby obtaining a sine-wave signal. The output signals of both BPF1 and BPF2 are processed by arithmetic circuit SUB to obtain an interference distortion component, which is converted by signal converter circuit SCC into a signal adequate for driving an indicator, so that indicator M will display its value. Consequently, the interference distortion can quantitatively be displayed which is caused by multipath disturbance of a FM radio wave.
Patent JP-H05285636-A (JP)
Title: Device for automatically attaching metallic hanger to mold
Inventor: MIYAJI WAICHI
IPC: B22D29/00
Filed: 1992-04-14
Abstract: PURPOSE:To automatically correct the deviated position of a metallic hanger to the last correct position by providing a cylinder which presses the metallic hanger engaged with a notched part for engaging with it having larger longitudinal width than the breadth of it toward the outside step part of the notched part. CONSTITUTION:Climping arms 35 are provided as a couple and supported by a horizontal shaft 36 together. An engaging body 27 is provided between two climping arms 35 and the metallic hanger 20 is engaged with it. The breadth T of a groove of the notched part 23 formed on a mold 9 is little wider than the breadth t of the metallic hanger 20. Thus, even when an ingot is reduced by cooling, the metallic hanger 20 is movable inward. The cylinder 19 is fitted at the inside of the lower end of the climping arm 35 and a rod 50 is positioned between the climping arms 35. When the rod 50 is extended outward, the metallic hanger 20 is moved outward by a specific distance to contact the outside step part 51 of the notched part 23 by pressing and correctly positioned.
Patent JP-H06334204-A (JP)
Title: Preparation of flexible amorphous silicon solar cell
Inventor: KAKU REISEI
IPC: H01L31/04
Filed: 1993-05-21
Abstract: PURPOSE: To remove a PI film solar cell from a glass substrate to realize a flexible amorphous silicon solar cell by a method, wherein a PI varnish paint is made to mold into a film on the glass substrate to deposit or apply the thin film of each layer on the film. CONSTITUTION: A PI varnish paint is applied on a glass substrate, a varnish coat is imidated to enable to form a PI film 2 on the glass substrate, a metallic film 3 is deposited on the film 2 to let the film 3 pattern. At the same time, an amorphous silicon film 4 is deposited on the film 3 to make this film pattern by a laser-cutter. A transparent conductive film 5 is deposited on the film 4 to pattern the film 5, a transparent protective film 6 is formed on the film 5, the film 2 is cut off from the periphery of the glass substrate and a protective film 7 is applied on the backside of the cut-off film 2. Accordingly, a very flat PI/glass substrate can be obtained, and a flexible high-molecular film solar cell, which is light, thin and bendable, is realized.
Patent JP-H11310219-A (JP)
Title: Paper box
Inventor: SASAZAKI TATSUO
IPC: B65D5/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-dissemble box with double-ended walls. SOLUTION: The paper box comprising a bottom wall 1, respective pairs of side walls 20 and end walls 21, wherein the end wall 21 consists of an outer end plate 5 and an inner end plate 7 which are sequentially connected with the bottom wall 1, and an interposed piece 9 extending from the side wall 20 is interposed between the outer end plate 5 and the inner end plate 7 to keep the side walls 20 and the end walls 21 standing. In this case, the outer end plate 5 is equipped with a push-in piece 15 by cutting a periphery of a through hole 14 passing through the end wall 21, the push-in piece 15 is pushed in, and the inner end plate 7 is pushed in to pop it up thereby easily disengaging the side wall 20 from the end wall 21.
Patent JP-S62278933-A (JP)
Title: Cover skin cutter
Inventor: TASHIRO YASUNORI
IPC: A21C11/10
Filed: 1986-05-26
Abstract: An apparatus for forming a cylindrical body consisting of a dough crust and a filling into a spherical body consisting of a dough crust and a filling, comprising at least three slidable members adapted to slide on each other so as to constrict the cylindrical body. Each of the members has tapered portions (2 and 2 min ), with slopes (7) comprising a steep gradient portion (4) and a gentle gradient portion (6), to minimize the area of contact between the cylindrical body and the members to bring the dough to the portion at which the body is to be cut and to minimize the likelihood of the dough adhering to the members.
Patent JP-H117791-A (JP)
Title: Delay device, filter arrangement, comb filter arrangement and noise suppressing circuit
Inventor: STRUCK SOENKE
IPC: G11C27/04
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a delay time equal to odd times of the period of clock signal by providing a delay device comprising memory elements arranged in two rows with a second clock signal where one pulse is suppressed in a specified clock as compared with a first clock signal. SOLUTION: A comb filter arrangement 1 comprises two delay devices 2, 3 each having two rows 4, 5 and 6, 7, respectively. A second clock signal clock2 is generated by a clock generating circuit 9 from a first clock signal clock1 and a switching signal SW. The waveform is essentially identical to that of first clock signal clock1 except that one pulse is omitted in a specified cycle. At the time of processing a video signal, the switching signal SW is generated during a blanking period where the first image signal on each image line is not transmitted, and thereby a pulse missing the image information has no effect.