baber/WOPTO huggingface dataset:
Patent JP-2001113531-A (JP)
Title: Method for sorting resin coating on inner surface of metal pipe
Inventor: KOBAYASHI RYOJI
IPC: B29B17/02
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To peel off the resin coating on the inner surface of a metal pipe even from a metal pipe having a small diameter to which access is hardly gained by simple operation. SOLUTION: The resin coating 3 formed on the inner surface of a metal pipe is reduced in pressure on its inner surface side by closing both ends of a metal pipe 1 to evacuate the metal pipe and the metal pipe 1 is heated to lower the bonding strength of the resin coating 3 and the suction force applied to the interior of the metal pipe is utilized to peel the resin coating 3 from the inner surface of the metal pipe. The resin coating can be peeled even from a long metal pipe having a small diameter by simple depressurizing and heating operation and the metal pipe and the resin coating can be sorted at a low cost.
Patent JP-2000108387-A (JP)
Title: Ink jet image forming apparatus
Inventor: TAKIZAWA MITSUHARU
IPC: B41J2/13
Filed: 1998-10-03
Abstract: PROBLEM TO BE SOLVED: To readily perform reciprocating printing of a color image with high quality at a high speed in an ink jet image recorder wherein a plurality of heads are positioned to such a position as to be superposed with a sub-scanning direction. SOLUTION: One pixel is expanded to four pixels by each color when an image based on received binary image data is developed. After that, dots in four pixels except one dot positioned in different pixel in each color are thinned. The printing is performed by heads of plural colors which are moved in both of directions of inward and outward journeys based on the thinned developed image of each color.
Patent JP-H04169084-A (JP)
Title: Fluorescent lamp socket
Inventor: ONO TOMOYUKI
IPC: H01R33/08
Filed: 1990-10-31
Abstract: PURPOSE:To obtain a fluorescent lamp socket, which is highly safe, and which does not close a lighting circuit during the mounting work of a reflecting plate by letting a working arm face in a lamp pin inserting hole through a conductive plate, and whereby storing the working arm into a box. CONSTITUTION:A fluorescent lamp socket 1 is formed out of a pair of conductive plates 7, 8 connected with a lamp pin 4, a moving contact arm 9 that forms an interlock structure, a receiving contact arm 10 and a working arm 11, all stored in a box, for which a plate-like insulating cover 6 is mounted on the front surface of a box-like insulating body 5 opened in the front surface, and whereby covering the front surface opening of the body 5. Since the working arm 11 of the interlock structure is faced in the inserting hole of the lamp pin 4 through the conductive plates 7, 8, and is thus stored in the box, the interlock structure can be mounted so as to improve safetiness, although the working arm 11 is not protruded to the outside of the box. A fluorescent lamp socket 1, which is highly safe, and which does not close a lighting circuit during the mounting work of a reflecting plate, can thus be obtained.
Patent JP-H04171337-A (JP)
Title: Vibration suppressing device for floor
Inventor: SOGA YUTAKA
IPC: E04H9/02
Filed: 1990-11-01
Abstract: PURPOSE:To improve the vibration suppressing action and the commodity performance on a floor by installing a weight on a lever whose one edge part is supported in a vertically vibration-enabled state, supporting the lever or weight in a vertically vibration-enabled state by an elastic supporting member, connecting a damper with the other edge part of the lever, and installing the device on the floor or a vibration system which is common with the floor. CONSTITUTION:When an H-steel beam 5 of the floor for a large span is vibrated by a walker, a lever 1 vibrates, having a torsion bar 6 in beat deformation as fulcrum. Since the lever 1 performs a vertical vibration by a nonrotational structure in which friction is not generated at the fulcrum point, the superior sensitivity and responsiveness are obtained for the fine vibration of the floor. The adjustment of the characteristic frequency of the floor at a site can be carried out in a wide range and with high precision by changing the position of a weight 2 in the horizontal direction along the lever 1. The adjustment for the height of the lever 1 or weight 2 can be carried out by a height adjustor 10 for an elastic supporting member 3. The adjustment for the damping force of a damper 4 is carried out by shifting a viscous resistive plate and a transmission rod 4b by an adjusting dial 11 and increasing and decreasing the immersed area of the viscous resistive plate into a viscous body. With the constitution on the course, the vibration energy can be absorbed, and vibration can be suppressed.
Patent JP-H09137049-A (JP)
Title: Biodegradable sustained release pharmaceutical preparation
Inventor: SAKURADA TOYOHISA
IPC: C08K5/36
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain the above readily processable pharmaceutical preparation, capable of sustainedly releasing an insect pest controlling agent, especially a sex pheromone for a long period and excellent in flexibility and mechanical strength by using a polylactic acid composition as the sustained release pharmaceutical preparation for the insect pest controlling agent. SOLUTION: This biodegradable sustained release pharmaceutical preparation is obtained by holding (B) an insect pest controlling agent, preferably a sex pheromone on (A) a polylactic acid composition containing (i) polylactic acid, (ii) a plasticizer and, as necessary, (iii) a heat stabilizer and (iv) a mold release agent. Furthermore, the component (ii) is preferably an aliphatic dibasic acid ester, a phthalic acid ester, a hydroxy polyvalent carboxylic acid ester, etc., and the component (iii) is preferably an inorganic salt of lactic acid or an antioxidant such as a phenolic antioxidant. The component (iv) is preferably a silicone oil, especially an alkyl-modified silicone, a methylstyryl-modified silicone, etc., having 100-10000cSt viscosity at 25 deg.C.
Patent JP-H07150106-A (JP)
Title: Coating composition
Inventor: YAMAOKA HIROAKI
IPC: C09D163/00
Filed: 1993-11-26
Abstract: PURPOSE:To obtain a coating composition excellent in scratch resistance, adhesion, storage stability, etc. CONSTITUTION:This composition comprises 5-85wt.%, based on the resin component, silicate oligomer represented by the formula (wherein n is an integer of 1-20; and R is 1-4 C alkyl or phenyl), 15-95 pts.wt., based on the resin component, acrylic copolymer comprising an epoxy (meth)acrylate and (meth)acrylic acid and 10-400 pts.wt., per 100 pts.wt. resin component, organic solvent.
Patent JP-H01136140-A (JP)
Title: Exposing device of variable scanning speed type
Inventor: MIZUO SHIGERU
IPC: G03B27/73
Filed: 1987-11-24
Abstract: PURPOSE:To set exposure quantity free of reciprocity and to attain appropriate exposure by providing a photosensitive layer of low sensitivity color with a high illuminance light source free of low illuminance reciprocity, slowing down a scanning speed with respect to said layer and conversely speeding up scanning with respect to a photosensitive layer of high sensitivity color. CONSTITUTION:When a negative color is used for photosensitive material and a fluorescent lamp is used for a light source, they may be less sensitive to R light. In that case, a high illuminance lamp free of low illuminance reciprocity with respect to an R sensitive layer is loaded as the light source lamp of a polygonal cylinder 301 in an exposing part 300. When the R light is exposed, a scanning speed is slowed down to cope with the R light. A slit width changing device 317 provided on an exposure window 310 changes the size of a slit, which contributes to the prevention of reciprocity. Plural light source lamps 302A-302C are loaded so that in case of R light projection, high illuminance is attained, whereas in case of other G and B light types, much lower illuminance is attained. Thus, the phenomenon of low illuminance reciprocity can be evaded in synthetic exposure from printed originals, and reciprocity row can be maintained stably, thereby obtaining a fully colored image with high quality.
Patent JP-H07145976-A (JP)
Title: Ventilator with vermin-exterminating function
Inventor: KUBO YOSHITO
IPC: F24F7/06
Filed: 1993-11-26
Abstract: PURPOSE:To obtain a ventilator with vermin-exterminating, function, which is capable of exterminating vermin along with air inside a room, is easy to clean and maintain, has no obstacle for exterminating vermin such as a fan, etc., in an exhaust path and produces less noise as a high-voltage for exterminating vermin and a power source for a fan and a motor are not required. CONSTITUTION:A suction opening 5 is provided on a ceiling 4 of a room 3 and communicates with a suction duct 6 which connects to and communicates with one side of an induction air supply fan 1. An exhaust path 10 leading to an outside 8 through an external wall 7 is connected to the other side of the induction air supply fan 1. The suction opening 5 is covered with a suction cover 11 that is attached on the ceiling 4 with hangers 14. A chemical agent setting device 12 is provided on the suction duct 6 side of the cover 11 and a chemical agent spouting port 13 on the room 3 side.
Patent JP-2000129359-A (JP)
Title: Manufacture of arc-like spring for clutch disk
Inventor: ISHIDA MASAAKI
IPC: B23P9/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To form an arc-like coil spring without applying any unreasonable force. SOLUTION: An arc-like coil spring 3 is formed by a process in which the coil spring 3 of a clutch disk where plural coil springs 3 for transmitting the torque to an arc-like spring groove are fitted into an arc-like die groove 5a to be adaptable to the spring groove, and heated at a prescribed temperature for a prescribed time for permanent return, a process in which the coil spring 3 is taken out of the die groove 5a and reinforced by the shot-peening etc. and a process in which the coil spring 3 after completion of the previous processes is low-temperature tempered at a prescribed temperature and for a prescribed time. The low-temperature tempering is performed after the setting preventive treatment through the compression setting to the coil spring 3 after the shot-peening as necessary.
Patent JP-H01141247-A (JP)
Title: Shock absorber
Inventor: OOTA AKIHISA
IPC: B60G15/06
Filed: 1987-11-25
Abstract: PURPOSE:To improve the installation performance, rustproofness, and erosionproofness by constituting a knuckle bracket in a connection part to an axle part, from a body part welding-connected with the outer periphery of the lower edge part of an outer tube and a suspension spring part continuously installed at the upper edge of the body part. CONSTITUTION:A knuckle bracket 10 is formed of a cylindrical body part 11 continuously equipped with an installation part 14 to an axle side and a spring receiving part 12 for a suspension spring in the upper part of the body part 11, and an outer tube 1 is inserted inside, and the outer and inner peripheral edge part at the both lower edges are fixed through welding. A seat part 15, starting-up part 16, and an inclined part 17 are formed at the spring receiving part 12, and a drain hole 17a is drilled. Therefore, the length can be reduced by securing the stroke, and installation performance can be improved, and the deterioration of the durability due to welding is prevented, and rustproofness and erosionproofness can be improved.
Patent JP-H10125690-A (JP)
Title: Heat treatment equipment of wafer
Inventor: HIRAMOTO MASANOBU
IPC: H01L21/68
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment equipment of a wafer, wherein its portions with generated crystal dislocations are reduced, and its yield is improved, and the uniform heat treatment of its whole is made possible. SOLUTION: By storing in a holder 8 the heat given to it in the case of the heat treatment of a wafer (A), the heat is conducted to the peripheral edge portion of the wafer A disposed in proximity to the holder 8. Therefore, at the initial times of temperature rise and fall, the peripheral edge portion of the wafer A can be suppressed from being heated and cooled more quickly than its central portion for making its thermal uniformity maintainable. Also, maintaining uniformly the temperature of the entire wafer A, it is heated and cooled to prevent active generation of the temperature gradient between its central and peripheral edge portions. Thereby, the uniform heat treatment of the entire wafer A is made possible.
Patent JP-H02232050-A (JP)
Title: Rest apparatus for wheelchair
Inventor: ERITSUKU SHII JIEI
IPC: A61G5/12
Filed: 1989-11-15
Abstract: PURPOSE: To provide a robust, adjustable, supportable, pressure-relievable backrest device by holding the backrest in an adjacent relationship to the wheelchair vertical post portions and in engagement with respective brackets while received in an recess, then vertically positioning said backrest along the vertical post portions, and fitting a cushion removably to the front of a plastic shell. CONSTITUTION: Backrest mount device 30 has plastic shell 20 fitted to vertical post portions 60, followed by vertically adjusting plastic shell 20 in reference to vertical post portions 60. Cushion 70 is removably fitted to plastic shell 20 and vertical recess 80 within cushion 70 provides a void space to receive pad 90 that is filled with a fluid, thereby serving to protect a user's spine, particularly his chest part. Lumbar support 120 is vertically adjustable along the recess 80 of cushion 70. Each bracket 40 is fitted to vertical post portion 60 and is vertically adjustable while mounted thereon.
Patent JP-H06147361-A (JP)
Title: Valve device
Inventor: IWANO TAKENORI
IPC: F16K51/00
Filed: 1992-11-06
Abstract: PURPOSE:To avoid the damage of a seal face caused by a high temperature, prolong the lifetime, and keep the good seal state for a long period. CONSTITUTION:A valve device is provided with a guide pipe 12 guiding a fluid to a valve chest 11, a valve element 13 capable of shielding a guide pipe opening section at the inlet of the valve chest 11, and a sliding pipe slidably coupled with the outer periphery of the guide pipe 12, and the damage and deterioration of a seal face caused by a high temperature can be avoided.
Patent JP-2001113705-A (JP)
Title: Metallic mask for dry etching, ink-jet printer head comprising the same, and production method thereof
Inventor: KONO ICHIRO
IPC: B41J2/05
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a metallic mask optimum for dry etching, a high performance ink-jet printer head provided with the metallic mask, and a production method thereof. SOLUTION: A silicon wafer having an orifice plate laminated on the uppermost laver of a large number of head chips, is set on a stage of a film forming chamber of a sputterina device so as to execute a film forming pretreatment of heating at l00 deg.C-150 deg.C for 30 minutes or more and cooling down to 20-30 deg.C (room temperature). Then, a sputtering operation is executed on the orifice plate with Ti of a 99.999% or more purity, 4.0±1.2 Pa vacuum pressure, 70±25W main sputtering power, Ar sputtering gas conditions so as to form a Ti thin film with characteristics of a 3-4 mΩcm specific resistance and a non-hexagnal close-packed structure without an optical multiple reflection. After forming a mask pattern corresponding to an ejection nozzle on the Ti film, a perforating process is executed by a helicon wave dry etching device.
Patent JP-H01140384-A (JP)
Title: Three-dimensional graphic painting out display system
Inventor: KANEMA SEIICHI
IPC: G06T15/40
Filed: 1987-11-27
Abstract: PURPOSE:To simply execute a high-speed processing even for polygon data to which mother polygons are not defined previously by obtaining circumscribed rectangles for a complicated polygon which have sides parallel to the definition axis of the complicated polygon on the plane of projection and executing display processing by making these circumscribed rectangles into the mother polygons. CONSTITUTION:The (z) values and the luminance data of rectangles V1-V4 are obtained from depth (z) values and the luminance data at the vertexes of polygons Q1-Q8, the rectangles V1-V4 have the sides parallel to the definition coordinate axis of the plane of projection on the plane of projection and are circumscribed on the polygons Q1-Q8, and a painting out display is executed by making these rectangles into the mother polygons. Namely, the (z) value of a painting out picture element for a hidden-surface erasing and the luminance data are calculated, and the picture element is decided whether it is the picture element within an area to be painted out or not using the data of the mother polygons V1-V4 obtained with the above method and the data of the field-of- view line of the object polygons Q1-Q8 to be painted out in the mother polygons V1-V4. Thus, a painting out processing can be executed with a simple procedure and at a high speed even when the mother polygons are not defined.
Patent JP-H02142440-A (JP)
Title: Modification and preservation of alginic acid jelly
Inventor: UCHI OSAMU
IPC: A23L29/20
Filed: 1988-11-25
Abstract: PURPOSE:To obtain the title jelly having good flavor, shelf stability and freeze shelf stability by bringing the surface of alginic acid jelly into contact with an acid, permeating the acid from the surface of jelly into the interior of the jelly and maintaining the jelly at a specific pH. CONSTITUTION:The surface of alginic acid jelly is brought into contact with >=0.1N acid (e.g., acetic acid, malic acid, hydrochloric acid or phosphoric acid), the acid is permeated from the surface of the jelly into the interior of the jelly, the alginic acid jelly is maintained at pH3.2-6.3 and preferably kept in cold storage.
Patent JP-H11136045-A (JP)
Title: Microwave amplifier
Inventor: SAITO SHIGERU
IPC: H03F3/60
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a microwave amplifier which has a good distortion characteristic even when many carrier frequencies are included in a microwave signal to be amplified. SOLUTION: A filter circuit 1 which becomes a high impedance with the carrier frequency of a microwave signal and becomes a low impedance with the frequency of a beat signal that is generated by resulting from plural carrier frequencies is connected to a drain D of a FET 10. Further, a condenser 2 which short-circuits a beat frequency is connected between the other end and a ground potential (GND).
Patent JP-H02143333-A (JP)
Title: Fault recover device
Inventor: SUZUKI TAKASHI
IPC: G06F11/00
Filed: 1988-11-24
Abstract: PURPOSE:To realize high speed fault recovery even for faults occurring frequently from the same information processing device without deteriorating the resolution of faulty data by using a log area as circulating it every time the fault occurs. CONSTITUTION:An information processing device group 1 consisting of plural information processing devices 11,12,... in and a fault recovering device 2 to process the fault at the time of the occurrence of the fault in the information processing devices 11 to 1n are provided. Besides, the device is constituted by providing a service processor (SVP) 3 which receives log data in response to a request from the fault recovering device 2 and stores it in an auxiliary storage device. The log area is secured at every occurrence of the fault, and is used as being circulated. Thus, the fault recovering can be executed at high speed by raising the duty rate of the log area.
Patent JP-H02143908-A (JP)
Title: Magnetic head for discoid storing medium
Inventor: SAKANO KEIZO
IPC: G11B5/48
Filed: 1988-11-24
Abstract: PURPOSE:To perform writing and readout at the same rotation with a magnetic head so as to reduce the information processing time of the head by respectively providing cores for writing and readout at both ends of the head in the recording medium rotating direction. CONSTITUTION:This magnetic head 7 is equipped with a core 5 for readout and another core 3 for writing at the front and rear ends (when viewed from the top) of the slider section 2 of the head 7 in the rotating direction of the same circumference of a recording medium 1 and a readout signal line 6 and writing signal line 4 are respectively connected with the cores 5 and 3. Therefore, information written by the writing core 3 can be read out immediately from the recording medium 1 by means of the readout core 5 after the information is written on the medium 1 by means of the core 3 and the information processing time of the head 7 can be reduced.
Patent JP-H06121479-A (JP)
Title: Aluminum foil for printed coil board
Inventor: HATA TOMOKATSU
IPC: H02K3/26
Filed: 1992-10-08
Abstract: PURPOSE:To remove unevenness in the surface of a conductor, and improve the adhesion between a resist and an aluminum foil, and remove the fear of short-circuit by putting the surface of the aluminum foil for a printed coil board with specified aluminum purity in the specified surface roughness and surface condition optimum for forming a printed coil. CONSTITUTION:An aluminum foil 1 for a printed coil board 99.0-99.9% in aluminum purity is cold-rolled into surface roughness of 0.20-0.1mum by the final cold- rolling roll 2 whose surface is polished into #300-#1200. Accordingly, the electrolytic plating of a conductor becomes uniform, it becomes a smooth mirror face and the adhesion of the resist improves without separation of plating practically without irregularity of rolling trace in the direction of rolling appearing on the surface of the aluminum foil 1. Hereby, it never brings about irregularity on the surface of the conductor or unevenness in thickness of plating, and the fear of the short-circuit of conductors occurring, which is caused by adjacent conductors contacting with each other, can be removed.
Patent JP-H07153456-A (JP)
Title: Manufacture of positive electrode material for battery
Inventor: TAKEI FUMIO
IPC: H01M4/139
Filed: 1993-11-29
Abstract: PURPOSE:To apply a large quantity of doping in a short manufacturing period by drying a solution film obtained by spreading or coating a solution dissolved with a conductive polymer material and a dopant precursor. CONSTITUTION:An oxidant is added under the low-temperature condition to an aqueous solution of an acid conductive polymer material to obtain a conductive polymer material soluble in an organic solvent. This conductive polymer material and a dopant precursor soluble in an organic solvent are dissolved in the organic solvent to obtain a mixed solution. This mixed solution is spread or applied on a substrate, then it is heated to remove the solvent, and a film is obtained. A nonaqueous electrolytic material 2 is sandwiched and fixed between a positive electrode material 1 for a battery obtained when the film is processed and a negative electrode 3, then it is stored in a case 4, a positive lead 5 is connected to the positive electrode material 1, and a negative electrode lead 6 is connected to the negative electrode 3 to obtain the battery.