baber/WOPTO huggingface dataset:
Patent JP-H06348103-A (JP)
Title: Formation of two-color electrophotographic image
Inventor: TOMITA MASAMI
IPC: G03G15/02
Filed: 1993-06-07
Abstract: PURPOSE:To provide a good-quality two-color transfer image. CONSTITUTION:Electrification and exposure are applied onto a latent image carrier, then digital reversal development is applied by the contact or noncontact developing system of a black toner, electrification and exposure are applied, then digital reversal development is applied by the noncontact developing system of a color toner, thus two-color unipolar toners are concurrently transferred to a transfer member to form a two-color electrophotographic image. The electrification potential of the second color on the latent image carrier is made lower than the electrification potential of the first color on the latent image carrier, and the development quantity of the second color toner in the same developing electric field is made larger than that of the first color toner.
Patent JP-S5954806-A (JP)
Inventor: KANOU IWAO
IPC: F16B5/02
Filed: 1982-09-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5866338-A (JP)
Title: Semiconductor mount device
Inventor: KAGINO MINORU
IPC: H01L21/58
Filed: 1981-10-15
Abstract: PURPOSE:To prevent oxidation of mount material and reduction of mount property, by a method wherein an injection hole is provided on a cover of a semiconductor mount device and opening of the cover is cleaned by non-oxidizing gas. CONSTITUTION:A cover 11 has an air injection hole 11a at upper lateral side of an opening 3, and non-oxidizing N2 in heated state is ejected through the injection hole onto the opening 3. In this constitution, portion of a lead frame 10 at the opening 3 is set to produce maximum temperature at the mounting process, stretching of shielding screen of N2 prevents the atmospheric air flowing thereby oxidation of the mount material 6 and temperature decrease of the mount portion of the lead frame 10 are also prevented and the mount property is significantly improved.
Patent JP-S6056407-A (JP)
Inventor: PEETAA OODENTAARU
IPC: B21J5/10
Filed: 1984-08-02
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-H0831842-A (JP)
Title: Fabrication of semiconductor device
Inventor: SHINOHARA MAMORU
IPC: H01L21/205
Filed: 1994-07-15
Abstract: PURPOSE:To obtain a method for fabricating a semiconductor device in which the variation of characteristics is eliminated by suppressing the thinning of emitter polysilicon. CONSTITUTION:An oxide (second TEOS film 36) of the same quality and profile as the an oxide underlying an emitter polysilicon 34 is deposited on the emitter polysilicon 34. The thickness of contact etching film is set constant on the emitter polysilicon and in other regions thus suppressing the thinning of emitter polysilicon 34. This method realizes a highly reliable bipolar transistor having no variation in the characteristics.
Patent JP-S6319536-A (JP)
Title: Detector for fine particle in solution
Inventor: KIMURA SHIGEJI
IPC: G01N15/14
Filed: 1986-07-14
Abstract: PURPOSE:To detect finer particles by using not only the sideward scattered light, which is generated when extra-fine particles traverse the light, but also the backward scattered light and the forward scattered light. CONSTITUTION:A detecting cell 710 has a double tube structure, and the solution which is discharged from a pressure vessel 700 through a nozzle 720 and includes extra-fine particles 100 flows as a narrow current by the solution which flows from a pressure vessel 701 to an exit 730 on the outside of a tube 721 and does not include particles 100. A laser light 404 is condensed at a position near the exit of the nozzle 720 by lens 200 after transmitted through a semitransparent mirror 300. A sideward scattered light 403 of the laser light 404 due to particles 100 is condensed 203 and is made incident on sideward scattered light detector 501. A forward scattered light 402 is condensed 201 and the transmitted light is intercepted 600 and only the scattered light 402 is made incident on a forward scattered light detector 503. A backward scattered light 401 is made incident on a backward scattered light detector 502 through the lens 200 and the semitransparent mirror 300. Output signals of detectors 501-503 are added 800 to detect pulses 801, thus detecting particles 100.
Patent JP-S6055534-A (JP)
Title: Production of optical recording medium
Inventor: RAI YASUKI
IPC: G11B7/26
Filed: 1983-09-05
Abstract: PURPOSE:To simplify the production of an optical recording medium and at the same time to secure the accurate transcription by irradiating the light to a photoresist layer on a substrate via a mask matter containing an information pattern to transcribe this pattern and developing it. CONSTITUTION:A thin film layer 200 and a photoresist 300 are formed on a substrate 100. The light is irradiated to the resist 300 via a mask body 400 containing an information pattern to transcribe this pattern to the resist 300. Then the pattern is developed, and the layer 200 is etched. Furthermore the remaining resist is removed, and a reflecting film 500 is coated on the substrate 100 to form a protecting layer 600.
Patent JP-H04361325-A (JP)
Title: Barrel shifter device
Inventor: IKEDA YASUNARI
IPC: G06F7/76
Filed: 1991-06-07
Abstract: PURPOSE:To provide the barrel shifter device reduced in circuit scale. CONSTITUTION:This device is equipped with r=n/m pieces of barrel shifters 31-3r, (r) pieces of multiplexers 41-4r and control circuit 40 to control these equipments. Concerning the case when a number (n) of parallel data is '8' and a data dividing unit is '4', the input data of 8 bits are skipped, separated and divided for the unit of 4 bits, the even-number digits of parallel data having 4 bits are inputted to the barrel shifter 31 in an upper step, and the odd-number digits of parallel data having 4 bits are inputted to the barrel shifter 32 in a lower step and shifted according to control signals SFT1 and SFT2 from the control circuit 40. The multiplexers 41 and 42 in the next step output the barrel-shifted and desired parallel data of 8 bits by selecting either output data (a) of the barrel shifter 31 or output data (b) of the barrel shifter 32 according to a control signal C from the control circuit 40.
Patent JP-S6224246-A (JP)
Title: Photopolymerizable composition
Inventor: IWASAKI MASAYUKI
IPC: C08F290/00
Filed: 1985-07-24
Abstract: PURPOSE:To obtain a resist superior in resistances to alkalinity and electroplating chemicals by incorporating a specified propylene glycol di(meth)acrylate polymer as an additionally polymerizable unsaturated compound. CONSTITUTION:As the additionally polymerizable unsaturated compound, the propylene glycol di(meth)acrylate polymer represented by the formula shown on the right is contained, and especially preferable embodiable examples are poly-(oxypropyleleglycol)diacrylate and poly-(oxypropyleleglycol)dimethacrylate, and each is a mixture of compounds, having n values of 13-70, on the average 12-60, and each of R, R' is H or methyl.
Patent JP-S5954336-A (JP)
Title: Impulsive noise eliminating circuit
Inventor: NAKAMURA TOORU
IPC: H03G3/34
Filed: 1982-09-22
Abstract: PURPOSE:To improve the practicality, by providing a suppressing function where a detecting signal of impulsive noise superimposed on a power line is hardly generated by using a signal changed in response to a receiving signal intensity during the receiving of a signal having the signal intensity being over a prescribed value. CONSTITUTION:A power supply line superimposed pulse detecting circuit 1 extracts a noise detecting signal at a noise detecting circuit 13. An attenuator 14 suppresses or eliminates the noise detecting signal and is controlled with a signal changed in response to the intensity of a receiving signal. A switch 15 selects a signal output of an AGC47 at the AM receiving and an FM signal intensity output obtained from an AM detector 59 at FM receiving. Each noise detecting signal outputted from an AM impulsive noise detecting circuit 2 and an FM impulsive noise detecting circuit 3 is synthesized with the noise detecting signal of an output of the circuit 1 at OR circuits 25, 33. Gate circuits 45, 56 are operated with a signal from the circuits 25, 33, allowing to eliminate suitably the noise.
Patent JP-S5591785-A (JP)
Title: Bearing of gear pump or motor
Inventor: IZUMI YUUTAROU
IPC: F04C2/12
Filed: 1978-12-27
Abstract: PURPOSE: To prevent fluid leakage from flat parts and prevent the drop of the volume effect of a gear pump or motor by revolving bearings with the flat parts around their shafts in the contrary directions.  
     CONSTITUTION: To assemble bearings 5a, 5b into the inside holes 7 of a main body 1, they are first inserted into the inside holes 7 with the flat parts 17a, 17b of the housings 16a, 16b of the bearings 5a, 5b pushed to each other. At this time, the concave parts 18a and 18b of the flat parts 17a, 17b are lapped only partly and at positions offset with each other. Next, a presing member (pin 21) is inserted forcibly into a hole 24a formed by the concave parts 18a, 18b to move the housings 16a, 16b in the directions of arrow marks e and f. By so doing, the housings 16a, 16b are pressed against the inside holes 7 on their outer faces 23a, 23b and the flat parts 17a, 17b contact closely, and thus fluid leakage while driving a gear pump or motor can be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6057521-A (JP)
Title: Azimuth adjusting device of rotary head
Inventor: YAMADA KIMICHIKA
IPC: G11B5/56
Filed: 1983-09-08
Abstract: PURPOSE:To adjust the angle of a head easily even after fitting by impressing an adjusting voltage to a piezoelectric element member for head angle adjustment which is interposed between a head rotating member and the head. CONSTITUTION:The piezoelectric element members A1 and A2 are fitted to an upper cylinder 2 through a fitting base 9, and a head base is stuck onto the base. Voltages having magnetic polarities opposite to each other are impressed to the elements A1 and A2 by conductors 11a and 11b to make the expansive displacement directions of the elements A1 and A2 opposite to each other. In case of setting of an azimuth, for example, at a recording time, an adjusting signal is reproduced from a standard tape having a correct head angle, and a voltage adjuster 14 is so adjusted that the reproducing level of a servo circuit 15 is maximum, and the elements A1 and A2 are displaced in directions opposite to each other in the thickness direction to adjust the head angle to a correct angle. This adjusting position is stored, and the head is set to this adjusting position at a recording operation time thereafter, and a required adjusting voltage is impressed to the piezoelectric element members A1 and A2.
Patent JP-H0455631-A (JP)
Title: Zone forming air conditioner
Inventor: INOUE MASASHI
IPC: F24F1/00
Filed: 1990-06-25
Abstract: PURPOSE:To eliminate any short-circuiting toward a duct, locate a suction port at a lower position and eliminate a tendency of getting the short-circuiting by a method wherein an air guide has its central part positioned just above the duct and a cone part descending toward an outer circumference is formed. CONSTITUTION:A lower device 1 is provided with an air suction port 14 at its circumference, and a heat exchanger 6 is disposed in it. This is connected by the device 9 disposed outside an air zone 8 and a piping 10. A seat 7 is mounted above the lower device 1. A duct 2 capable of guiding air passed through the suction port 14 and the heat exchanger 6 upwardly is disposed at a central part of the lower device 10. A fan 3 is disposed at an upper part of the duct 2, and a cone-like air guide 5 bent with a clearance of a diffuser 4 being kept is disposed at the upper part of the duct 2. That is, air is blown from the diffuser 4 below the air guide 5, the air is flowed down along the lower surface of the air guide 5 and then air guide 8 can be formed. An arrow shows a flow of this air.
Patent JP-S6143687-A (JP)
Title: El element
Inventor: EGUCHI TAKESHI
IPC: C09K11/06
Filed: 1984-08-07
Abstract: PURPOSE:To provide an EL element emitting luminescence in high luminance even at a low voltage, and producible easily at a low cost, by using a double- layered luminescent layer, wherein each of the first and the second luminescent layers is made of a thin film of an electroluminescent organic compound having different electronegativity from each other. CONSTITUTION:The first luminescent layer placed opposite to the transparent electrode layer 1 is made of a mixed molecular built-up film composed of a mixture of an electroluminescent organic compound 5 having higher electron affinity than the second luminescent layer and an organic compound having higher electron donative property than the compound 5. The second luminescent layer is placed opposite to the back electrode layer 3, and is made of a mixed monomolecular film or its built-up film composed of a mixture of an electroluminescent organic compound 4 having higher electron donative property than the first luminescent layer and an organic compound 4' having higher electron affinity than the organic compound 4.
Patent JP-H0718287-A (JP)
Title: Metal processing oil composition
Inventor: KOYAMA SABURO
IPC: C10N30/00
Filed: 1993-07-02
Abstract: PURPOSE:To provide a metal processing oil compsn. being suitable as a press lubricating agent especially for aluminum alloy, and improved in coating applicability, lubricity, degreasability and weldability as compared with the conventional solid-film lubricating agents, and thus having excellent mass-producibility and low viscosity. CONSTITUTION:The compsn. contains at least 10wt.% n-alpha-olefin (A) such as 1-hexadecene and an overbased sulfonate (B) in such an amount that the total base number will be at least 350mg.KOH/g, and has a dynamic viscosity at 40 deg.C of at most 20cSt.
Patent JP-H05335022-A (JP)
Title: Battery and electrolytic base
Inventor: KAMAUCHI MASAHARU
IPC: H01M6/18
Filed: 1992-05-28
Abstract: PURPOSE:To provide a battery which can be handled as if it was a battery consisting of a solid electrolyte, excels in the ion conductivity, and exhibits a high electroconductivity. CONSTITUTION:Electrodes 2, 4 and lead electrodes 21, 41 for them are furnished on both surfaces of an electrolytic substance base 3 prepared by impregnating a porous support with an electrolyte for retention thereof, and this is decompressed and sealed with insulative layers 1, 5 interposed in the condition that the lead electrodes are protruded outward. Thus a battery is formed. Accordingly carrier ions move in the gaseous state through the electrolytic substance base, and the electrode has excellent tight attachment to lead to high conductivity, and also easy handling is ensured.
Patent JP-S5866309-A (JP)
Title: Rotary solenoid
Inventor: MASAMURA TATSUYA
IPC: H01F7/08
Filed: 1981-10-15
Abstract: PURPOSE:To prevent the generation of heat from a coil and to contrive power saving by a method wherein the output position is moved to at least two positions whenever a pulse current is applied and the positions are held as well. CONSTITUTION:A cover 10 is engaged with the upper part of a case 2 to cover the upper part of an armature 6. A long groove 11 in the radial direction is formed on the upper face of the armature 6. Meanwhile, a looped groove 12 is formed on the lower face of the cover 10 and turn back branch sections A-D are formed on the groove 12. In this way, with a round partial body placed on the branch section A alternately energized in the circumference directions L, R, the substance unidirectionally loops along the branch sections B-C-D-A and the groove 12. A pin 13 is engaged with these grooves 11 and 12 so that the substance may be movable along both the grooves. This constitution has the armature 6 pivoting the pivotal position and the original position with an angle B through the pin 13 by applying one pulse to the coil 1 and the armature 6 is held at the two positions and the rotation is transferred to a shaft 3.
Patent JP-H0454692-A (JP)
Title: Coin identifying device
Inventor: MARUYAMA SHIGEYA
IPC: G07D5/00
Filed: 1990-06-22
Abstract: PURPOSE:To improve coin identification precision by irradiating a coin with infrared rays in a coin identifying device where the coin is irradiated with illuminating light from a light source and the reflected light from the coin is led to an identifying means. CONSTITUTION:When infrared illuminating light is emitted from light sources 4 and 4, illuminating light is diffused by diffusing plates 2 and 2 and is reflected by mirrors 10 and 10 to irradiate a cover glass. When a coin 9 is put on the cover glass and is carried, a face 9a to be picked up of the coin 9 is illuminated with illuminating light, and it is reflected by the face 9a. The reflection light is reflected sideways by a mirror 3 and its image is formed on a line sensor 6. The sensor 6 outputs image data of the coin 9 in accordance with reflected light line by line. This image data is amplified by an amplifier 7 to identify whether the coin 9 is correct and good or not. Since illuminating light emitted from light sources 4 and 4 is infrared rays, illuminating light has a long wavelength and is hardly affected by dirt or the like of the coin.
Patent JP-S6224107-A (JP)
Title: Diameter measuring apparatus for blank log
Inventor: SHIGEMASA HIDEAKI
IPC: G01B11/10
Filed: 1985-07-25
Abstract: PURPOSE:To automatically measure the diameter at both ends of a blank log, by arranging a transfer means, a longitudinal blank log feeding means, a photoelectric switch, a pulse generation means, a pulse counter and the like. CONSTITUTION:A log W to be measured is transferred sideways by a first transport means 1 and then, shifted onto a first longitudinal material wood feeding means 3 one at a time. Here, the log W is longitudinally fed with the rotation of a roller unitl one end thereof is abutted on a stoper 4 to set one end thereof right and then, transferred to a second transport means 7. At first pulse generation means PE1 connected to the drive shaft of the means 7 outputs a pulse synchronizing the rotation of the drive shaft. Here, a plurality of photoelectric switchese with the optical axes at about 45 deg. and at the angle doubling it to the direction of the transfer and a measuring means containing a pulse counter are provided at the position R where the end of the log W passes. Then, the diameter is measured from the distance of the log W transferred until it breaks the photoelectric switch and the number of pulses counted with the pulse counter. Thereafter, the other end thereof is aligned with a second longitudinal blank log feeding means 12 and the diameter thereof is measured as done by the first means. After that, it is transferred to the subsequent process.
Patent JP-H0330622-A (JP)
Title: Carcass-disposing device for small animal as cockroach and the like
Inventor: SATO KIMIHIKO
IPC: B60C11/00
Filed: 1989-06-27
Abstract: PURPOSE:To obtain the subject device capable of hygienically, surely and readily disposing carcass of small animal such as cockroach by providing tacky part on one side of cushion and backboard on other side. CONSTITUTION:The objective device is constructed with a tacky part 2 having separator 4 set on one side of cushion part 1 made of sponge, etc., and backboard 3 set on the other side. The separator 4 is removed to adhere carcass, etc., to the tacky part and folded back, then sealed, thus the device is able to be disposed into dust bin.
Patent JP-S60134869-A (JP)
Inventor: ABARI RANGASUWAMII
IPC: B65D25/38
Filed: 1984-08-06
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-H0215135-A (JP)
Title: Manufacture of permeable foamed aluminum
Inventor: FURUTA OSAMU
IPC: C22C1/08
Filed: 1988-06-30
Abstract: PURPOSE:To obtain the title Al effective for a soundproof material, muffling material or filter by cutting foamed Al formed with many closed cells into the thickness thinner than the diameter of the closed cells and thereafter multitudiously laminating the obtd. permeable thin plates. CONSTITUTION:A foaming agent such as TiH2 is added and mixed to the molten metal in which metallic Al is melted and a thickener such as Mg is added to increase its viscosity, which is foamed and is thereafter subjected to cooling/ solidification to obtain foamed Al contg. closed cells. At this time, the diameter of the cells is suitably regulated to 1 to 3mm and the bulk density is preferably regulated to 0.2 to 0.4g/cm<2>. The foamed Al is then cut into the thickness thinner than that of the closed cells contained therein to prepare permeable thin plates in which closed cells are formed into through holes. At this time, the thickness of the thin plates is suitably regulated to 1 to 2mm in the case of 2 to 3mm diameter of the cells. The thin plates are then multitudiously laminated, by which the objective permeable foamed Al can be obtd.
Patent JP-S5875322-A (JP)
Title: Phase and frequency comparator
Inventor: MIZUGUCHI HIROSHI
IPC: H03K5/26
Filed: 1982-09-20
Abstract: PURPOSE:To obtain an ideal 3-state output through a simple constitution of circuit, by using the 1st and 2nd bistable networks which are set by the output signals given from a frequency detecting means. CONSTITUTION:For a frequency comparator containing a frequency detecting  mean and a frequency discriminating means, an inverting action is repeated with  an inverting period corresponding to the distributing period in case the effective pulse that can invert the output state of the 1st and 2nd bistable networks 16 or 22 is applied alternately to input terminals A and B. As a result, the output level is kept at an L level for AND gates 12 and 13 respectively. At the same time, the frequency of the pulse signal applied to an input terminal of one side is set higher than that of the pulse signal applied to the other terminal to produce ineffective pulses. Even in such case, the output states of the networks 16 and 22 are not inverted, and the frequency comparing signals are obtained through output terminals E and F of the 3rd bistable network 17.
Patent JP-H0217391-A (JP)
Title: Rotary type fuel injection device
Inventor: OKUMURA TOSHIHARU
IPC: F41A1/04
Filed: 1988-06-30
Abstract: PURPOSE:To reduce the vibration of combustion and improve combustion efficiency as well as the stability of combustion by a method wherein the title device is constituted of an injection piston, injecting fuel, and an injection piston rotating means, equipped on the injection piston and providing the same with a rotary motion. CONSTITUTION:Fuel, leaked from an injection hole 1 into a combustion chamber 6c, is ignited by an ignition plug 9. After the ignition, an injection piston 1 is pushed rearward by a combustion pressure generated in the combustion chamber 6c whereby the fuel in a fuel chamber 6d is compressed. The fuel is injected into the combustion chamber 6c through the injection port 1d of the opening 1a of a piston 1 by the compression and is bursted while a missile 8 is flown by the gas of the bursting through a bore 7a. In this case, a rotation driving unit 1c, engaged through a steel ball 4, is turned by the spiral grove 3b of a rotation guide 3, fitted into and fixed to the second inner tube unit 6b of a breech ring 6 when the piston is retreated. As a result, the opening 1a is rotated and, therefore, the injected fuel becomes rotating jet stream and is diffused widely into the combustion chamber 6c whereby the fuel is bursted.