baber/WOPTO huggingface dataset:
Patent JP-H047390-A (JP)
Title: Heat storage capsule
Inventor: MARUO KATSUHIKO
IPC: C09K5/00
Filed: 1990-04-24
Abstract: PURPOSE:To prepare a heat storage capsule which is strong, does not cause bleeding of a latent heat storage material even when it is melted, and is inexpensive by coating the surface of a pellet made by mixing the latent heat storage material and a polyolefin with a polymer resin film. CONSTITUTION:This heat storage capsule 3 is prepd. by forming a resin layer 2 preventing a latent heat storage material from bleeding on the surface of a pellet 1 made by mixing the latent heat storage material and a polyolefin. As the latent heat storage material, no special limitation exists and, for example, a crystalline org. compd. such as a crystalline ling-chain hydrocarbon, a crystalline fatty acid, a crystalline fatty acid ester and crystalline aliph. alcohol can be cited. As the polyolefin, no special limitation exists and, for example, polyethylene and polypropylene can be cited. As the resin used for the resin layer 2, a polar resin is pref. and, for example, polycarbonate, polyurethane, methacrylic resin, polysulfone and nitrile rubber can be cited.
Patent JP-S5633658-A (JP)
Title: Dry type printing method
Inventor: YAMASHITA KEITAROU
IPC: G03G9/08
Filed: 1979-08-28
Abstract: PURPOSE: To obtain a sharp color print efficiently, by carrying out magnetic brush development with a conductive magnetic toner containing a dye subliming or evaporating at 70W260°C to form a dyed master paper.  
     CONSTITUTION: Recording sheet 1 is provided to form a master, its surface is uniformly charged, and exposed to form electrostatic latent image 2 corresponding to the reflected image of the original. Developing unit 3 consists of nonmagnetic sleeve 5 provided under toner hopper 4 and permanent magnets 6 having plural magnetic poles extending in sleeve 5 in the direction of its shaft. Sleeve 5 and magnets 6 are relatively rotated, magnetic toner 7 is drawn out of hopper 4, absorbed and conveyed in the arrow direction along sleeve 5. Magnetic brush 8 is formed and allowed to brush the surface of an electrostatic latent image to develop it. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08301383-A (JP)
Title: Container device for electronic chip parts
Inventor: TODA KIYOMI
IPC: B65D85/86
Filed: 1995-05-08
Abstract: PURPOSE: To provide a reliable container device for electronic chip parts which are put in its inside can be securely contained. CONSTITUTION: In a container device for electronic chip parts, fixed to an automatic feeder for the electronic parts, a tongue-form fixing part 7 having a protrusion 12 at the underface of the front end is provided at one end of a cover 6 attached to the upper part of the case body 1 so as to freely open or close. A fixing part to which the protrusion 12 is fitted, is provided in the case body 1 to form a locking structure and securely contain parts in an easy manipulation.
Patent JP-S62266233-A (JP)
Title: Disc plate for disc brake
Inventor: MIWA KUNIHIKO
IPC: F16D65/12
Filed: 1986-05-15
Abstract: PURPOSE:To improve the brake performance, by forming an edge portion around and opening of a core pin hole, and making the opening edge portion of the core pin hole bite into a pressure contact surface of a pad. CONSTITUTION:A hard layer 17 only on a sliding contact surface 13 is cut away by cutting to thereby make a hard layer 17 on an inner surface of each small hole 14. Accordingly, an opening edge portion of each small hole 14 opened to the sliding contact surface 13 is formed as an edge portion 18 having a hardness greater than that of the sliding contact surface 13. Thus, the sliding contact surface 13 is dotted with plural ring-like edge portions 18. As the small holes 14 arranged on the sliding contact surface 13 of a disc plate 7 are core pin holes, any specific after-working is not required. Accordingly, an aging layer generated on pressure contact surfaces of pads 8 is reliably cut away by a biting operation of the small holes 14, thereby obtaining a stable brake performance.
Patent JP-S5441609-A (JP)
Title: Noise reducing unit
Inventor: SHIMIZU TETSUO
IPC: H03G9/02
Filed: 1977-09-08
Abstract: PURPOSE:To prevent the cross talk between band signals, by recording the signals split into a plural number and compressed and on separate recording tracks independently.
Patent JP-S61267628-A (JP)
Title: Paper feeding mechanism
Inventor: MORI MASAHIRO
IPC: B65H3/06
Filed: 1985-05-21
Abstract: PURPOSE:To prevent a form, even if it is as thin as tracing paper, from being obliquely fed by providing a mechanism with an oblique travel prevention unit which is placed on the form being conveyed so as to restrict a force acting to the direction perpendicular to the direction that the form is being forwarded in a feeding mechanism which is employed by a facsimile and the like. CONSTITUTION:A feeding mechanism which allows the uppermost form of a form stack 1 to be fed forward in front of the form stack 1 one by one by means of a feeding roller 2, is provided with a driven roller 7 which comes in contact with the uppermost form 2 and is driven while the form 2 is forwarded. When the form 2 starts to be fed, this driven roller is driven to rotate to the direction that the form is forwarded with a low frictional force exerting on the form 2, but comes in contact with the form 2 with a high frictional force exerting to the direction perpendicular to the direction that the form is forwarded. This prevents the form 2 from being obliquely forwarded. As the oblique travel of the form is caused by either a rotational force with center at the feeding roller 3 or a rotational force with center at a forwarding roller, which is in mesh with the form 2 after the form has been fed, the rotational force of the form is restricted by the driven roller 7 preventing the oblique travel of the form 2 taking place.
Patent JP-S5633573-A (JP)
Title: Measuring system of car to car distance
Inventor: MIKAMI KAZUO
IPC: G01S15/93
Filed: 1979-08-28
Abstract: PURPOSE:To make it possible to extend measuring distance and also to achieve effective utilization of the system, by providing a failsafe function for the system which is designed to transmit an ultrasonic wave to the other car by receiving the ultrasonic wave (Transmitting-receiving time difference measuring system). CONSTITUTION:The car 1 is provided with wave-transmitting-&-receiving units 3, 4 and 5, and the car 2 is provided with wave-transmitting-and-receiving units 7, 8, 9 and 10. The following car 2 is further equipped with a monostable multivibrator 11 for transmitting the ultrasonic wave signal of a pulse width 2T, and the preceding car 1 is also provided with a monostable multivibrator 12 which is designed capable of putting out a pulse signals of a pulse width 1T. And if an abnormality occurred on any one of the units 7 and 9, the ultrasonic wave of the pulse width 2T is transmitted from the remaining units, and these units receive the ultrasonic wave signal reflected from the preceding car 1. And therefore, while the measuring range is to become almost a half, it is still possible to measure distance between these two cars.
Patent JP-S62265098-A (JP)
Title: Bearing lubricating device for marine contrarotating propeller
Inventor: EDA MASATOSHI
IPC: B63H23/36
Filed: 1986-05-14
Abstract: PURPOSE:To feed oil at the time of emergency and aim at preventing seizure or binding in a bearing from occurring, by installing a branch pipe in a high pressure feed oil pipe ranging from a discharge port of a lubricating pump to the hydrostatic bearing, and feeding the branch pipe with high pressure oil by an accumulator at the time of emergency such like power failure or the like. CONSTITUTION:High pressure discharge oil out of a lubricating oil pump 23 passes through a high pressure feed oil pipe 25, lubricating each bearing from a lubricating oil passage 18 and then it is put back to a lubricating oil tank 22 through a drain oil pipe 21. Branching off from this high pressure feed oil pipe 25, there is provided with an emergency feed oil pipe 26 which is connected to an accumulator 27, and a proper quantity of oil is stored against gas pressure inside a bladder 27a of the accumulator 27. When operation of the high pressure oil pump 23 is stopped by power failure or the like, lubricating oil is sent back to the high pressure feed oil pipe 25 with gas pressure out of the accumulator 27, and feed of lubricating oil to each bearing is continued in succession. Capacity of this accumulator 27 should be set to a feedable size during an interval of up to being selected to an emergency power source. Therefore, the feed of lubricating oil is still continued so that seizure or binding in the bearing is prevented from occurring.
Patent JP-S59178-A (JP)
Inventor: KAWASHIMA SEIJI
IPC: G09B19/10
Filed: 1982-06-25
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-H06327189-A (JP)
Title: Induction motor provided with disk brake device
Inventor: YAMAWAKI KAZUNORI
IPC: H02K9/04
Filed: 1993-05-12
Abstract: PURPOSE:To provide an induction motor which has a cooling structure capable of being resistant to excessive heat generated from a disk brake device and which is provided with the disk brake device. CONSTITUTION:In an induction motor, a disk brake device 2 is installed coaxially so as to be continued to the end part of a motor body 1. In the induction motor, a cooling-wind introduction port 12 which guides a cooling wind into the motor body 1 is former, a bypass passage 36 by which a part of the cooling wind introduced into the cooling-wind introduction port 12 is guided to a part near a bearing housing 6b at the side end of the disk brake device 2 for the motor body 1 is former, and a ring-shaped ventilation passage 40 which communicates with the bypass passage 36, which faces the bearing housing 6b and which surrounds a rotor shaft 8 is former. In addition, a ventilation hole 41 which is passed through the inside of the rotor shaft 8 in a state that it communicates with the ring-shaped ventilation passage 40 is formed.
Patent JP-S5828508-A (JP)
Title: Engine cooler
Inventor: KOBAYASHI HIDEO
IPC: F01P7/16
Filed: 1981-07-15
Abstract: PURPOSE:To improve the mechanical octane value of an engine by controlling the temperature of the cooling water flowing through the water jacket of a cylinder head and the temperature of the cooling water flowing through the water jacket of a cylinder block individually by use of a transfer means. CONSTITUTION:When the temperatures of the cooling water in individual water jackets WJ 4, 5 of a cylinder head 2 and a cylinder block 3 are both below the predetermined value, control valves 9, 20 are closed, and the cooling water discharged by a water pump 7 flows into WJ4, then flows into WJ5 through a connecting passage 18, and is next fed back to said pump 7 through a control valve 16 and a conduit 17. On the other hand, when the temperatures of the cooling water in WJ4, 5 exceed the predetermined value, the control valve 16 is closed, and the cooling water flowing through WJ4 is fed back to the pump 7 from an outlet port 8 through a conduit 10 and a radiator 11. Then, when the temperature of the cooling water in WJ5 rises and the pressure is increased, the cooling water in WJ5 is fed to the conduit 10 from a connecting passage 19 through the control valve 20.
Patent JP-H0410092-A (JP)
Title: Information recording and reproducing device
Inventor: SANO KOICHI
IPC: G07F7/08
Filed: 1990-04-27
Abstract: PURPOSE:To more securely decide the normality of a card by successively generating various codes corresponding to the card, printing marks, which can be optically detected, on the card corresponding to those codes and collating the codes corresponding to the marks in the case of reproducing. CONSTITUTION:Information recording and reproducing means 27-31, code generating means 22, printing means 33 and 34, detecting means 35-38, control means 21 and collating means 23 are provided. Corresponding to the card, the various codes are successively generated and corresponding to those codes, the marks to be optically detected are printed on the card. Then, value information stored at least into the recording medium of the card by synthesizing the codes and in the case of reproducing, the normality of the card is decided by collating the recorded codes with the codes corresponding to the marks which can be optically detected. Thus, the normality of the card can be decided without fail and the forgery of a lot of cards is prevented.
Patent JP-H04339131-A (JP)
Title: Fuel injection control device
Inventor: ONO EIJI
IPC: F02D41/32
Filed: 1991-05-15
Abstract: PURPOSE:To enlarge a dynamic range of a fuel injection valve. CONSTITUTION:The first fuel injection valve and the second fuel injection valve are provided. When demanded injection volume is less than predetermined set volume, fuel is injected only from the first fuel injection valve, and when the demanded injection volume is more than the set volume, the fuel is injected from both the first fuel injection valve and the second fuel injection valve. The minimum injection volume from the first fuel injection valve in the case when the demand injection volume is more than the set volume is set equal to the minimum injection volume from the first fuel injection valve in the case when the demanded injection volume is less than the set volume, and the maximum injection volume from the first fuel injection valve in the case when the demanded injection volume is more than the set volume is also set equal to the maximum injection volume from the first fuel injectin valve in the case when the demanded injection volume is less than the set volume.
Patent JP-H11301433-A (JP)
Title: Inter-vehicle distance control device
Inventor: FUJIMURA TAKESHI
IPC: B60T7/12
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To realize deceleration for meeting the feeling of a driver by operating a vehicle brake means when real inter-vehicle distance between a proceeding vehicle and an own vehicle measured by an inter-vehicle distance measuring means becomes shorter than a safety inter-vehicle distance, and by preventing a stepping brake operation in relation to an inter-vehicle distance control device in which a control means keeps the real inter-vehicle distance from becoming less than the safety inter-vehicle distance. SOLUTION: A control means 3 sets first and second values as safety inter- vehicle distance, generates a brake force so that relative speed between a proceeding vehicle and an own vehicle derived from a real inter-vehicle distance is zero when the real inter-vehicle distance is between the first and second values, and controls vehicle control means 4, 5 so as to generate a given maximum brake force when the real inter-vehicle distance is less than the second value.
Patent JP-H02287598-A (JP)
Title: Character pattern generation system
Inventor: YAMAGUCHI FUMIO
IPC: G06T11/20
Filed: 1989-04-28
Abstract: PURPOSE:To generate various character fonts with a small amount of font data by generating patterns by using pen patterns corresponding to segments. CONSTITUTION:A character font definition means performs definition with the pen patterns by the segments and a pen pattern holding means holds straight lines or the shapes of pens for drawing by fonts. Then one of the held pen patterns is specified according to pen index information and font information on each segment which are loaded by a processor 11. At this time, a coordinate generation part 13 generates coordinate values of a dot string approximating a segment corresponding to the information of the processor 11 and writes them in the pen pattern write part 15 of a pen pattern memory 12. Here, the pen pattern of information on the specification of a character font pattern is used to generate various fonts with a small amount of font data.
Patent JP-S62267453-A (JP)
Title: Austenitic stainless steel for use at high temperature
Inventor: MINAMI YUSUKE
IPC: C22C38/50
Filed: 1986-05-16
Abstract: PURPOSE:To provide creep strength higher than that of a generally used steel to a dead soft steel for use at high temp. by adding a proper amount of Ti to the dead soft steel having a specified composition. CONSTITUTION:The composition of an austenitic stainless steel for a heat resistant material is composed of, by weight, <=0.01% C, <=1.0% Si, <=2.0% Mn, <=0.03% S, 10-18% Ni, 13-20% Cr, 1.5-2.5% Ti, <=0.02% T.N and the balance Fe with inevitable impurities. The proper amount of Ti added is effective in improving the creep strength of the dead soft steel. The corrosion resistance and the strength at high temp. are effectively improved by further adding 1.5-3.0% Mo and/or 2.5-3.5% Cu.
Patent JP-H06326284-A (JP)
Title: Color sold-state imaging device
Inventor: KIDERA AKITO
IPC: H04N9/07
Filed: 1993-05-12
Abstract: PURPOSE:To effectively obtain sensitivity without being affected by the lens iris of a video camera. CONSTITUTION:A transparent film 8 whose refractive index is lower than that of microlens material is formed on the microlens 7 formed on a light receiving part 2 of a solid state image sensor formed on a semiconductor substrate. In the above structure, a light entering a color solid-state imaging device from the oblique direction is refracted on account of the difference of refractive index between the air and the transparent film on the microlens, so that the incident angle to the microlens 7 is reduced. Thereby the deviation of light converging position of the microlens 7 is restrained to be small when the light is converged at the light receiving part 2, and sensitivity degradation at the time of lens iris opening of the video camera can be restrained. Hence sensitivity can be effectively obtained without being affected by the lens iris of the video camera.
Patent JP-H02287226-A (JP)
Title: Variable slit apparatus
Inventor: SASAKI YOSHIHARU
IPC: G02F1/25
Filed: 1989-04-28
Abstract: PURPOSE:To achieve a smaller size and a lower cost of the apparatus by providing a means which has a slit with an opening varying in width according to a band width of passing light beforehand and a piezo-electric actuator for controlling the width of the opening. CONSTITUTION:When a center wavelength and a passing wavelength band width are set with a setting section 2, a wavelength computing means 4a computes wavelengths at an upper slit 1a and a lower slit 1b based on the data. Then based on wavelength data thus computed, distortion values corresponding to the data are read out of slit data memory means 3a and 3b. The distortion value data thus read out are compared with detection distortion values of a strain gauge 14 provided on corresponding displacement expanding means 6a and 6b to compute a deviation. To cancel deviations, applied voltages of corresponding voltage actuators 9 are adjusted to control the driving thereof. With such a control, diffraction light is passed selectively with the upper and lower slits 1a and 1b.
Patent JP-S61270369-A (JP)
Title: Tripolar sputtering source
Inventor: TOKI KAORU
IPC: C23C14/42
Filed: 1985-05-23
Abstract: PURPOSE:To easily regulate the composition of a film with high reproducibility by alternately arranging plural permanent magnets so as to generate magnetic fields which meet at right angles to electric fields generated between anodes and filaments in plural tripolar sputtering sources. CONSTITUTION:Two tripolar sputtering sources 19, 20 provided with filaments 26, 27, anodes 28, 29 and gas introducing parts 30, 31, respectively are arranged in parallel. Three permanent magnets 21, 22, 23 are alternately arranged so as to generate magnetic fields which meet at right angles to electric fields generated between the anodes 28, 29 and the filaments 26, 27, and plasma is kept close to the targets 32, 33. Thus, the efficiency of the tripolar sputtering sources 19, 20 is enhanced.
Patent JP-S594580-A (JP)
Inventor: TETSUHARA TOSHIO
IPC: B66B1/18
Filed: 1982-06-29
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-S592051-A (JP)
Title: Electrophotographic receptor
Inventor: KAWAMURA FUMIO
IPC: G03G5/08
Filed: 1982-06-29
Abstract: PURPOSE:To obtain an electrophotographic receptor good in uniformity and smoothness, small in change and deterioration of photosensitivity and chargeability, etc., and superior in durability, by adding an acidic dye as a sensitizer to a ZnO powder having a specified weight decrease rate during heating, and forming a photosensitive layer using a binder. CONSTITUTION:ZnO powder is placed into an autoclave, gaseous CO2 and steam are introduced, and treated at a specified temp. for a specified time to obtain 0.4-5wt% basic surface compd. produced on the surface of ZnO. This ZnO powder exhibits >=0.4wt% weight decrease rate during heating within the range of 200-300 deg.C. It is immersed into a soln. of a sensitizing dye, and freed of the solvent to obtain a sensitized ZnO powder. It is dispersed into a binder resin, and applied to a conductive substrate to obtain a photosensitive layer. The obtained electrophotographic receptor is uniform in dispersibility of the ZnO powder, small in deterioration of characteristics even under high humidity, and greatly enhanced in durability.
Patent JP-H05308786-A (JP)
Title: Driving mechanism
Inventor: SHINGYOUCHI MITSURU
IPC: H02N2/00
Filed: 1992-04-30
Abstract: PURPOSE:To provide a flat, small-size and highly efficient vibrating reed-type driving mechanism by thrusting up a driving piece installed at a free end of a cantilever against a moving body with vibration due to a resonance of the free end of the cantilever. CONSTITUTION:An ultrasonic motor from which a rotary movement is taken out is constituted of a stator 13 which is made by setting an end 12a of a flat slant piece 12, which will become a driving piece, on an upper surface of a free end 11a of each of the plurality of cantilevers 11 extending radially from a boss 10, a supporting section, and a rotor 14 which is pressure-welded to the end 12a of the slant piece 12 and which will become a moving body. When each piezoelectric element 15 is driven by a driving device at a primary motion, resonance frequency of the cantilever 11, the free end 11a of the cantilever 11 vibrates with a large displacement. In an outward the slant piece 12 installed at the free end 11a of the cantilever 11 is thrusted up against the rotor 14 and is bent in the inclined direction, rotating the rotor 14 in the bending direction. In an inward motion, on the other hand, the slant piece 12 is separated from the rotor 14. By repetition of this movement, a locus of the end 12a of the slant piece 12 is formed and this is the working of the ultrasonic motor.
Patent JP-H11302290-A (JP)
Title: Method for purifying alkylsilane
Inventor: HARADA ISAO
IPC: C07F7/20
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To purify alkylsilanes in high purity and stably and economically obtain the high purity alkylsilanes. SOLUTION: This method for purifying an alkylsilane is to use an alkylchlorosilane expressed by the general formula: RSiCl3 (R is an alkyl, alkenyl or aryl) to synthesize an alkylsilane expressed by the formula: RSiH3 (R is the same as the above definition), wash the alkylsilane by bringing it into contact with water and remove chlorine components in the RSiH3 .