baber/WOPTO huggingface dataset:
Patent JP-H07261633-A (JP)
Title: Image forming device and processing unit thereof
Inventor: KIMURA NAOMASA
IPC: G03G21/18
Filed: 1994-03-18
Abstract: PURPOSE:To obtain a drum kit provided with a toner container of large capacity with comparatively small space by forming the length of a toner storing part in the axial direction of an image carrier to be longer than the length between flanges. CONSTITUTION:The image carrier 1 is pivotally attached between a pair of flange parts 8a and 8a formed at the storing part 8 of used toner recovered, and an electrostatic charging roller 2 is pivotally attached at a holder 14 arranged on the upper side of the image carrier 1. Then, the length of the main body part of the toner storing part (seen in the axial line direction of the image carrier) is made longer than the distance between the flange parts 8a supporting the image carrier 1, and the electrostatic charging roller 2 or the like. Therefore, the toner recovered in the storing part 8 is housed over the entire longitudinal direction of the storing part 8 by a feeding blade, so that a large quantity of the toner is housed by a container whose cross-sectional area is comparatively small.
Patent JP-H03272272-A (JP)
Title: Facsimile equipment
Inventor: MURATA YUKIO
IPC: H04N1/413
Filed: 1990-03-22
Abstract: PURPOSE:To reproduce high picture quality by setting plural combinations in advance as to plural prescribe characteristic quantities in plural preset control parameters, selecting one combination among the set combinations and applying picture read input processing based on the selected combination. CONSTITUTION:Combinations of characteristic quantities extracted from each control parameter, that is, plural parameter sets are set based on an expert intelligence in advance. The parameter sets are stored in advance respectively in a ROM of a controller 6. High picture quality is reproduced in response to an input picture among the parameter sets and the user selects a parameter set so as to reduce the communication cost and the selected parameter set is stored in a RAM of the controller 6. Then a picture input device 1 applies picture processing based on the selected parameter set.
Patent JP-H04307878-A (JP)
Title: Control system for television receiver
Inventor: IGUCHI TAKASHI
IPC: H04N5/44
Filed: 1991-04-05
Abstract: PURPOSE:To change a reception channel from user's place at the time of using the BS tuner of a television receiver incorporating BS to receive the satellite broadcast with a normal television receiver. CONSTITUTION:A video and audio external output terminal 24 of a BS tuner 22 in a television receiver TV1 incorporating BS and a video and audio external input terminal 32 of a normal television receiver TV2 which has not a BS tuner are connected by a video and audio connection cable 34. The television receiver TV1 incorporating BS is provided with an AC outlet 26, and a power plug 40 of the normal television receiver TV2 is connected. A current change detecting circuit 30 is provided which detects the current change generated in the AC outlet 26 in accordance with power-off/on of the normal television receiver TV2. A microcomputer 20 takes the detection output from the current change detecting circuit 30 as the input and updates and changes the reception channel of the BS tuner 22 at the time of the occurrence of current change (power-off/on) within a prescribed time.
Patent JP-S58190302-A (JP)
Inventor: KINOSHITA EIICHIROU
IPC: A01C11/02
Filed: 1982-04-30
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-S57187515-A (JP)
Title: Burner plate
Inventor: MIHARA TOSHIHIRO
IPC: F23D14/48
Filed: 1981-05-14
Abstract: PURPOSE:To obtain a long-life burner plate of high emissivity, by molding inorganic fiber and complex ceramics into a plate form, and by providing a rhombic and continuous convex structure of specified size, to the surface of a burner plate. CONSTITUTION:A burner plate 3 is made of complex ceramics which is composed of fire clay, mainly composed of petalite of coarse grain containing lithium and grained clay of fine grain, mixed with inorganic fiber of 0.1mm.-5mm. long. Rhombic and continuous convex structure 1, of which side of a base is 4mm.-5mm. long and of which height is 3mm., is provided to the combustion surface of a burner plate, and 3 pieces of burner port 2, of which diameters are 1.0mm.-1.6mm., respectively, are provided to the crossing point of the center of a side of base with the other side, on each side of a base of rhombic and convex structure. With such an arrangement, long-life burner plate of high emissivity, endurable to be burnt in the temperature above 900 deg.C, can be obtained.
Patent JP-H04218022-A (JP)
Title: Liquid crystal display device and driving method thereof
Inventor: OKADA SHINJIRO
IPC: H04N3/12
Filed: 1991-04-05
Abstract: PURPOSE:To make analog modulation with an FLC and to allow stable gradation display with a change in the threshold value of picture elements by a change in temp. and a change in cell thickness. CONSTITUTION:The entire part of a panel is reset (0% transmittance) with a 1st pulse P1 (16V) and the voltage (-16V) which displays the high-threshold picture elements in gradation of 33% transmittance is impressed with the 2nd pulse P2 of the polarity reverse from the polarity of P1 in accordance with the threshold curve of P2. Since the low threshold picture elements are reverse reset by P2 (100% transmittance), the low threshold picture elements are reinverted to 33% transmittance by the voltage (15V) which inverts only the low threshold picture elements with the 3rd pulse P3 of the polarity reverse from the polarity of P2 in accordance with the threshold curve of P3. The writing of the desired transmittance to the picture elements varying in the threshold value is thus possible.
Patent JP-S57188700-A (JP)
Title: Production of electrical contact
Inventor: YOSHIDA HAJIME
IPC: C25D15/00
Filed: 1981-05-14
Abstract: PURPOSE: To obtain a contact material layer which has uniform structure and sufficient strength and contains a metal having a solid solubility limit at a high rate by applying a dispersion plating method in forming the contact material layer on a contact point base material.  
     CONSTITUTION: Dispersion plating is applied on a contact base material consisting of, for example, a copper alloy in a bath of the 1st metal, for example, silver, suspended with the 2nd metal, for example, Ni particles. In this way, the plating layer wherein the Ni having a solid solubility limit for silver is dispersed and deposited in the matrix of silver at said limit or above is formed. In the case of working the formed layer to a contact shape, cracking and breakdown are virtually eliminated by this. As a result, the properties are improved, and the cost is reduced; further, the need for joining states of the base material and the contact and an intermediate layer of noble metals for the purpose of joining is eliminated. It is equally well to apply strike plating on the surface of the base material in order to improve the adhesiveness between the base material and the contact material layer further. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09247333-A (JP)
Title: Facsimile equipment
Inventor: MACHIDA HIROTAKA
IPC: G04G15/00
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To output a communication controlling report consisting of only lim ited transmission/reception result information even though a file number is not known by retrieving the transmission/reception result control table based on an inputted date. SOLUTION: A user selects communication controlling report output by means of a displayed menu on an operation display part 2. Then a message requesting the input of the date is displayed on a display part 2 by a transmission/reception date specifying means and a user inputs the date by means of tenkeys according to it. The inputted date is obtained by the transmission/reception date specifying means and delivered to a transmission/ reception result retrieving means. Then, the transmission/reception result retrieving means retrieves the transmission/reception result control table within a parameter memory 11 and when there is transmission/reception result information corresponding to the date delivered from the transmission/reception date specifying means, reads it from the control table to store in a RAM 3.  Continually a communication control report output means develops code information according to information stored in the RAM 3 to be picture information to prepare a report.
Patent JP-S57187559-A (JP)
Title: Solar heat collecting system
Inventor: KONDOU MIKARI
IPC: F24S90/00
Filed: 1981-05-15
Abstract: PURPOSE:To allow water to circulate quietly, and to prevent members of the titled system from being corroded and fur from depositing, by interposing a relay tank, a heat exchanger and a circulating pump between upper and lower headers. CONSTITUTION:When it becomes possible to collect heat, the circulating pump 20 is actuated, and water is delivered from a warm water feed pipe 15 joined to a connecting section 14 adjacent to the bottom of the relay tank 10 via the heat exchanger 17 to an onward pipe 8. Since a water pipe 3 of the heat collector 2 is joined to the lower inlet header pipe 4 that in turn is joined to the onward pipe 8, the water is delivered to the heat collecting section. The other end of said water pipe 3 is connected to the upper outlet header pipe 5, and is in communication with a return pipe 9 via a warm water pipe 6. Thus, the heat  collecting system is completely sealed, and would not be influenced by the  ambient atmosphere, the water will be circulated quietly, and corrosion of the  Al, etc. due to oxidation can be prevented.
Patent JP-2000268775-A (JP)
Title: Fluorescent lamp
Inventor: IKADA KUNIHIKO
IPC: H01J61/28
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To improve light flux rise and a dark point by sealing a first amulgum in a narrow pipe, providing a second amulgum sealed inside a transparent discharge vessel having a specified diameter or less at a position apart form the first amalgam, and making a discharge passage length specified or more. SOLUTION: In a transparent discharge vessel 1 whose diameter is 18 mm or less and discharge passage length is 300 mm or more, a communication part 1b is formed at a position backward toward one side from the other side of a linear part 1a by a blow-off method and arranged in an H shape. Narrow tubes 3A, 3B are integrally formed with a flare stem 1c while they are communicated with the inside of the vessel 1, and an end thereof projecting outward is sealed. A first amulgum 6 is sealed in the narrow tube 3A. A second amulgum 6 is fixed to a seal part on the other end in the vessel 1. Since a most cooled part is formed at the end of the vessel 1 so that mercury vapor is fed to the other end of the vessel 1 from the second amulgum 6, no dark point is generated.
Patent JP-S60216994-A (JP)
Title: Welding material for ferritic fe-cr-al alloy
Inventor: KAJIMA TOORU
IPC: C22C38/00
Filed: 1984-04-12
Abstract: PURPOSE:To provide a titled welding material which suppresses formation of coarse crystal grains in a deposited metal part and can prevent rupture of a weld zone by decreasing the content of C and increasing the content of Ni of a welding material consisting of a 15Cr-12Ni steel. CONSTITUTION:The welding material contains, by weight, <=0.10% C, 0.1-0.8% Si, <=2.5% Mn, 16-20% Cr and 18-22% Ni and the balance Fe. This welding material is applicable to all welding materials such as a welding rod for metal- arc welding with covered electrode of a ferritic Fe-Cr-Al alloy and a welding core wire for submerged arc welding and MIG welding. If such welding material is used, the structure of the deposited metal part is made finer and since delta-Fe is formed at about 2-10% in the austenite layer, there is no high-temp. cracking. The toughness of the joint part is thus considerably improved.
Patent JP-S61233811-A (JP)
Title: Operation control method for unmanned truck
Inventor: KATO YOSHITAKA
IPC: B65G47/49
Filed: 1985-04-09
Abstract: PURPOSE:To read plural operating commands depending on the self-running of an unmanned truck by arranging plural mark plates at a prescribed interval in the self-running direction of the unmanned truck in the same important position and arranging detection sensors at an interval being an integral number of multiple of that ofthe mark plates. CONSTITUTION:The unmanned truck 10 has six plate detection sensors S and an output of plate presence of absence detection is inputted to a microcomputer 14 via an interface 12. An operation command having a content corresponding to a mark plate pattern is registered in advance in a memory 16 in the microcomputer. The plate detection sensors S for the truck 10 are arranged at an interval being twice that of the mark plates arranged on the running path in the running direction. When th truck 10 passes by an operation command point, it detects sequentially the 1st operation command represented by the combination of mark plates m1,m3,m5 at first and then the 2nd operation command represented by the combination of mark plates m2,m4,m6 and the mark plate pattern P1.
Patent JP-H02249433-A (JP)
Title: Rearing and culturing cage for abalone, sea urchin or the like
Inventor: KOGA YOKI
IPC: A01K61/00
Filed: 1989-03-23
Abstract: PURPOSE:To extend an attaching ara and facilitate taking out of abalones, etc., by providing the end part of a cylindrical cage body and side of a peripheral wall with water flow ports for seawater, attaching plates for attaching the abalones, etc., in a specific state and further an opening and closing lid on the opening at the top. CONSTITUTION:The end part and side of peripheral wall of a cylindrical cage body 1 are provided with water flow ports 7 for seawater and attaching plates 3 are arranged parallel to the axial center of the cage body and detachably installed in a tilted state in the cage body to facilitate the removal of attached abalones, etc. The opening 6 provided on the top of the cage body is opened or closed with the opening and closing lid 5 to place spats, such as the abalones, or feed therein and take out the abalones, etc.
Patent JP-H02289572-A (JP)
Title: Carbonate derivative of eseroline and its production
Inventor: EDOWAADO JIEI GURAMUKOUSUKII
IPC: A61K31/40
Filed: 1990-03-26
Abstract: This invention relates to 1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethylpyrrolo[2,3-b] indol-5-ol carbonate esters of the formula <CHEM>  where R is lower alkyl, cycloalkyl, aryl, aralkyl or <CHEM> X is hydrogen or halogen; the pharmaceutically acceptable acid addition salts thereof and where applicable to the geometric and optical isomers and racemic mixtures thereof. The compounds of this invention display utility as analgesic agents.
Patent JP-S62231176-A (JP)
Title: Acceleration detecting device
Inventor: KAMIYA YUZO
IPC: G01P15/135
Filed: 1986-03-31
Abstract: PURPOSE:To eliminate malfunction due to a resonance frequency and to detect acceleration by bringing a weight into contact with the sectioned front and rear, right and left, and upper and lower walls of a case filled with viscous liquid according to the direction of the acceleration operating on the weight, and applying electricity. CONSTITUTION:The weight 7 moves toward the front and rear walls 3a and 3a, right and left walls 3b and 3b, or upper and lower walls 3c and 3c corresponding to the direction of the acceleration and its moving force is larger than the energizing force of a spring 6 and attenuating force generated to the viscous liquid 10 charged in the case 2, so the weight 7 contacts the wall part 3 of the case 2. Consequently, a positive voltage is supplied to a reception part 13 through a lead line 8, the wall parts 3, and a lead line 5. This reception part 13 discriminates the lead line 5 through which the positive voltage is applied and discriminates the direction of the acceleration. In this case, the weight 7 decreases in acceleration amplitude ratio because of the viscous liquid 10 and is prevented from malfunctioning owing to the resonance frequency.
Patent JP-S59200912-A (JP)
Title: Optical fiber type gyroscope
Inventor: MIYAZAKI ROKUROU
IPC: H01S3/083
Filed: 1983-04-28
Abstract: PURPOSE:To improve the using efficiency of power by converting ring-like interference stripes, arranging bright and dark interference images straightly and detecting the interference images by photoelectrical elements arranged straightly. CONSTITUTION:Laser light projected from a laser light source 1 is divided into two components by a beam splitter 2 and the divided two light rays advance simultaneously in the reverse direction from both ends of a fiber loop 4. The light rays projected from the loop 4 are composed by a condenser 3 and the splitter 2. The composed light forms ring-like interference stripes on the surface of a lens 7 and converted into parallel ring images by a lens 8. The converted light rays are reflected by a conical mirror 9 and condensed on the surface of a line sensor 11. In this constitution, the ring-like bright and dark interference stripes are converted into straight bright and dark stripes on the sensor 11.
Patent JP-S553403-A (JP)
Title: Manufacture of cushioning material
Inventor: KUMASAKA SADAO
IPC: B29B15/00
Filed: 1978-06-21
Abstract: PURPOSE: To obtain a cushioning material having improved viscoelasticity, by adding a specific amount of a tackifier substance and a small amount of gelatinizing agent to a rubber latex with stirring, and by solidifying the mixture on standing.  
     CONSTITUTION: (A) 100 parts by wt. of a rubber latex is added to (B) 50W400 parts by wt. of a thickening substance, e.g. liquid paraffin, and (C) a small amount of a gelatinizing agent, e.g. 3W5 parts by wt. of sodium silicofluoride, with agitation, allowed to stand, and solidified to give the desired cushioning material.  
     EFFECT: Free from problems of decubiti and lumbagos even in use for a long time due to the load dispersion according to the movement of the body. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10271847-A (JP)
Title: Power device
Inventor: MAEHARA MINORU
IPC: H02M7/12
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a power device capable of reducing stresses to be applied to elements such as switching elements, suppressing input current distortion. SOLUTION: A filter capacitor C1 is connected to the DC output end of a full-wave rectifier DB composed of diodes D3 -D6 , and the series circuit of switching elements Q1 , Q2 to be turned on and off alternatively is connected to both ends of the filter capacitor C1 . Capacitors C3 , C4 are connected in parallel to diodes D5 , D6 respectively. A load circuit is composed of a leakage transformer T1 , a load La made up of a discharge lamp, and a capacitor C2 . The primary winding n1 of the leakage transformer T1 constitutes an inductance element for a booster chopper. A boosting ratio decreasing capacitor C5 is inserted between the connection point of the diodes D5 , D6 and one end of the primary winding n1 of the leakage transformer T1 .
Patent JP-S62232166-A (JP)
Title: Semiconductor device
Inventor: AKIYAMA WATARU
IPC: H01L29/78
Filed: 1986-04-02
Abstract: PURPOSE:To decrease a leaking current even if the thickness of a silicon thin film is made to be a value of about 4,000 Angstrom , which is used in an ordinary LSI, by forming a channel conductivity type only at the surface part of the channel region in the silicon thin film, and forming an impurity gradient having the different conductivity type at the other part. CONSTITUTION:A PSG film 11 is formed on a silicon substrate 1. A polysilicon film 3 is formed on the film 11. In the polysilicon film 3, impurities are not doped in a channel 8 between a source region 4 and drain region 5 when the polysilicon film is formed. After the polysilicon film is formed, boron ions are implanted only in a part, which is to become a channel part at the surface. Thereafter, heat treatment is performed, and impurities are diffused in the polysilicon. Owing to the impurity diffusion, the surface part of the channel region becomes a P-type polysilicon region 10 and the lower layer part becomes an N-type polysilicon region 9 by the diffusion of phosphorus from the PSG film 11 and the diffusion of boron from the ion implanted layer.
Patent JP-H05280396-A (JP)
Title: Control method air-fuel ratio in engine
IPC: F02D41/14
Filed: 1992-03-30
Abstract: PURPOSE:To prevent deterioration of exhaust emission when an engine firing occurs. CONSTITUTION:When sensors are normal, if a current air-fuel ratio control is under closed loop control, it is determined if a current firing ratio MISCNT is a set value MFRTI or less or not (S303), execution of an air-fuel ratio feedback control by an FO2 sensor 20a on the upstream side of catalyst is instructed for MISCNT<=MFRTI (S304), and execution of an air-fuel ratio feedback control by an RO2 sensor 20b on the downstream side of the catalyst is instructed for MISCNT>MFRTI (S305). Unburnt gas from a firing cylinder is burnt at a front catalyst converter 19a and a rear catalyst converter 19b, and an air fuel ratio is controlled to set a residual oxygen concentration detected by the RO2 sensor 20b at zero, thereby the air-fuel ratio of a cylinder without firing can be kept at a logical air-fuel ratio for avoiding effects of the firing cylinder and preventing deterioration of exhaust gas emission.
Patent JP-H06281147-A (JP)
Title: Steam generator
Inventor: MITSUNARI KATSUNOBU
IPC: F24C1/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide an inexpensive steam generator which has favorable steam generating efficiency, is compact and is not equipped with its own heating means. CONSTITUTION:A steam generator 10 is constituted of a ventilatable container 11, numerous grains or porous body being filled in the container 11, feed pipe 13 which feeds water toward the grains or porous body in the container 11 by opening a flow out port, and a water supply control means (feed water valve 14) which controls the water supply to the feed pipe 13, and the steam generator 10 is arranged in a hot air circulating passage 21 in an oven 20 with a circulation fan.
Patent JP-S59198644-A (JP)
Title: Pyroelectric thermo image pick-up apparatus
Inventor: TANABE TETSUO
IPC: H01J31/49
Filed: 1983-04-27
Abstract: PURPOSE:To record infrared image and visible image with a single recording system by inserting a signal output of visible light image pick-up tube to a signal output of pyroelectric thermo image pick-up tube and extracting an image output signal of the pyroelectric thermo image pick-up apparatus. CONSTITUTION:The infrared beam sent from an object is intermitted by a chopper 7 and enters a pyroelectric thermo image pick-up tube 8. Thereby, a signal of the final field at the opening or closing operation of chipper is extracted as the infrared gate signal by an infrared gate circuit 10. Meanwhile an output of the visible light image pick-up tube 9 is gated to the vacant field for said infrared gate output signal and thereby a visible gate output signal can be obtained. These signals are applied respectively to the signal combining circuit 14 and output as the video output signal. Thereby, a visible image of an object generating a thermo image pattern can be processed by a single video signal.
Patent JP-H09265280-A (JP)
Title: Picture display controller
Inventor: SAKURAI TOSHIYUKI
IPC: G06F3/0484
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of quality degradation in the picture outputted by a television picture display device by varying the output starting position of the picture display on a second display device in accordance with the instructed position provided by the pointing device on a first display device. SOLUTION: The picture having a standard picture resolution of a picture information processor is outputted to the entire screen of a television picture display device 3 which has an NTSC output. In the above system, a function is provided so that the display position of a pointing device 2 on a standard picture display device 102 is varied by instructions and the degradation in the picture quality is prevented through out the entire screen of the device 3.