baber/WOPTO huggingface dataset:
Patent JP-S5849905-A (JP)
Title: Reinforcing cord for optical fiber
Inventor: KIKUCHI EIJI
IPC: H01B7/17
Filed: 1981-09-18
Abstract: PURPOSE:To extend the limit length of a cord, by inserting a metallic or fibrous wire, by which a coating sleeve involving an optical fiber is drawn and inserted into a guide sleeve, through the guide sleeve. CONSTITUTION:A metallic wire 26 such as a piano wire and a stainless steel wire is inserted through a guide sleeve 25 preliminarily and is protruded from both ends of the guide sleeve 25 by a sufficient length. In case that a bare cord 8 involving an optical fiber is inserted into a reinforcing cord 20, the end of the metallic wire 26 and the end of a coating sleeve 2 of the bare cord 8 are fastened tightly to be fixed by winding a narrow metallic wire 27. The other end of the metallic wire 26 is drawn gradually to pull the bare cord 8 into the guide sleeve 25 of the reinforcing cord 20, and the coating sleeve 2 is inserted through the guide sleeve 25 by a required length. Thus, the practical limit length of the cord is extended, and restrictions on length are removed.
Patent JP-H08338529-A (JP)
Title: Piston for internal combustion engine
Inventor: NIIMI HIROSHI
IPC: F02F3/00
Filed: 1995-06-14
Abstract: PURPOSE: To prevent the occurrence of hammering noises by having a piston body with a boss formed for surrounding an inner space, fitting a piston pin in a pair of pin holes penetrating the boss through a roller bearing bush, and thereby eliminating a clearance between the roller bearing bush and the pin hole. CONSTITUTION: A piston 10 for an internal combustion engine 10 has a piston body 11 made of mother material of aluminum alloy which is integrated with a boss 13 for determining an inner space 12. A pair of pin holes 14 are formed on the boss 13 for penetrating the boss in a diameter direction. A roller bearing bush 15 is press-fitted and inserted into each pin hole 14, while both ends of a piston pin 16 is inserted into each bush 15. A connecting rod 18 is connected to the center portion of the piston pin 16 through a small end bush 17. It is thus possible, through such a structure, to eliminate clearance between the roller bearing bush 15 which supports the piston pin 16 and the pin hole 14, and to prevent generation of hammering noise at the time of operation.
Patent JP-S63310423-A (JP)
Title: Delivering device at defined interval for paper sheets
Inventor: SAWAYAMA HIDEYUKI
IPC: B65H3/06
Filed: 1987-06-13
Abstract: PURPOSE:To carry out delivery one sheet at a time at a defined interval without need for using a clutch in the captioned device for a copying machine, etc., by providing a partly delivering member for one sheet delivery on one part on the outer peripheral face of a delivery roller and forming its outside diameter larger than the outside diameter of the delivery roller. CONSTITUTION:A pair of right and left partly delivering members 17a having a high friction coefficient made of a rubber material, etc., for intermittently delivering sheets of paper are provided on a part of the outer peripheral face of a delivery roller 17 with their diameters a little larger than that for the outer peripheral face. Further, idler rollers 17b, 17b each having a slightly smaller diameter than that of the partly delivering member 17a while having a larger diameter than that of the other outer peripheral face of the delivery roller 17, are provided on both ends of the roller 17. And, these partly delivering members 17a, 17a and the idler rollers 17b, 17b are brought into contact with a friction roller 20. In this structure, the partly delivering members 17a are operated by means of the delivery roller 17 which is rotated at the time of delivering, to accurately deliver one sheet.
Patent JP-H10339295-A (JP)
Title: Blower
Inventor: TSUKADA FUKUJI
IPC: F04D29/34
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To absorb the vibration when the natural frequency of the vibration system of a fan and a motor is resonated with the frequency of the electromagnetic excitation force of the motor by fixing an inertia member having a center hole in which a rotary shaft of the motor is inserted and having the rotational inertia not less than that of a rotor of the motor to the rotary shaft together with the fan. SOLUTION: A motor 2 to derive a fan 1 in an indoor unit of an air conditioner for business use is fixed to a top plate 3 through a vibration isolating rubber 23. A heat exchanger 4 is arranged on an outer circumferential part of the fan 1, and fixed to the top plate 3. A water receiver 5 for the drain is arranged on a lower part of the heat exchanger 4. A steel damper 8 is arranged on an upper part of a hub 32 between a boss part 33 of the fan 1 and a blade part 11, i.e., on a non-flow passage side of a supply passage, and inserted in a rotary shaft 9 together with the fan 1, and fixed to the rotary shaft by fitting screws. The steel damper 8 is provided to change the natural frequency in the rotational direction and the vibration mode so that the rotational inertia of the damper is larger than that of the rotor.
Patent JP-S5937244-A (JP)
Title: Electronic engine control apparatus
Inventor: SAKAMOTO MASAHIDE
IPC: F02D41/16
Filed: 1982-08-27
Abstract: PURPOSE:To control air-fuel ratio with high accuracy, by employing such an arrangement that current passed through a proportional solenoid is made different for the same duty signal in an air-fuel ratio controlling apparatus for controlling the flow rate of by-pass air. CONSTITUTION:A proportional solenoid 3 is disposed in a by-pass passage 2 connecting the upstream side of a throttle valve 1 to the down-stream side, and operation of the proportional solenoid 3 is controlled by a duty signal 5 supplied from a control unit 4. Through operation of the proportional solenoid 3, the area of the by-pass passage 2 is varied and resultantly the quantity of intake air supplied to an engine is controlled. Here, a resistance 17 is connected to the proportional solenoid 3 and the collector of a transistor 16 is connected to the other end of the resistance 17. When a port output 11 is LOW, an AND gate 13 becomes proper value. Here, since current passed through the proportional solenoid 3 is supplied via the resistance 17 through ON-OFF switching of the transistor 16, current passed through the solenoid 3 is reduced when the ON- period of the duty is the same.
Patent JP-S5847948-A (JP)
Title: Appliance attached with level
Inventor: MORIMOTO SHIGEO
IPC: F24H9/02
Filed: 1981-09-17
Abstract: PURPOSE:To prevent the level from being damaged, due to having no projection on the surfaces of the titled appliance, by a method wherein a hollow section opening upward and sideward are provided at one of the upper corners of a casing of the appliance. CONSTITUTION:In the titled appliance such as an oil stove or the like, the hollow section 2 opening upward and sideward is provided at one of the upper corners of the casing 1 and the level 3 is provided within the hollow section 2. As a consequence, the level 3 does not project outward because it is confined within the hollow section 2, so that there is no fear of the level 3 being damaged as a result of its contact with the wall of a structure during the transportation of the appliance and the external appearance of the whole appliance can be improved.
Patent JP-H04370823-A (JP)
Title: Operation mode setting system for disk array device
Inventor: YORIMITSU KEIICHI
IPC: G06F3/06
Filed: 1991-06-20
Abstract: PURPOSE:To widen the permissible capacity and transfer speed ranges of the operation mode setting system of the disk array device and to improve the use efficiency corresponding to the use environment of a user. CONSTITUTION:The disk array device consisting of plural disk devices is provided with a device group register where the number of the disk devices which can be accessed at the same time in disk device units is set and a multiplexer which controls the distribution of data from a central processing unit in group units of the disk devices indicated by the contents of the device group register. The disk array device is used selectively in array mode wherein all the disk devices are used as one device, division mode where the disk devices are put in independent operation, and mixed mode of both the modes by controlling the multiplexer according to a device address specified with an input/output instruction outputted by the central processing unit and the contents of the device group register.
Patent JP-H09330331-A (JP)
Title: Phrase detecting method
Inventor: KANBAYASHI TAKASHI
IPC: G06F17/30
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To enable even a word, which has not been registered in a dictionary, to be a key word candidate by investigating the appearance order of noun words and performing phrase detection. SOLUTION: A morpheme analysis part 31 takes a morpheme analysis of a Japanese text 41 to obtain the order array 42 of morphemes having part-of- speech information. A phrase candidate generation part 32 scans the morpheme order array 42 in order, generates a list 43 of >=2 successive noun words in such a case, and adds their appearance frequency and registers them in a phrase candidate list 44. A phrase detection part (1) 33 scans the phrase candidate list 44 to detect a noun word list whose appearance frequency is >=2 times as a phrase. Further, a noun word list 43 whose appearance frequency is one time is registered in a subdivision list 45. A phrase detection part (2) 34 generates partial noun word lists for respective noun word lists in the subdivision list 45 and detects a partial noun word list which appears >=2 times as a phrase.
Patent JP-S5938463-A (JP)
Inventor: MORI TAKESHI
IPC: B65D90/06
Filed: 1982-08-27
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-S5670574-A (JP)
Title: Change-over device for varying exposure densities of copying machine
Inventor: AZUMA TAKASHI
IPC: G03B27/72
Filed: 1979-11-15
Abstract: PURPOSE:To enable the changing-over of varying exposure densities to be easily performed by providing a reference voltage change-over means which changes over and selects a reference voltage according to the varying exposure densities to a lamp stabilizer. CONSTITUTION:An exposure lamp 1 disposed in a copying machine is connected to an AC power source 3 via a bidirectional thyristor 2, and a trigger pulse outputted by the lamp stabilizer is inputted to the gate 2g of the thyristor 2. The load voltage of the exposure lamp 1 is accurately controlled base on the reference voltage outputted from a reference voltage generating circuit 9 and since the reference voltage outputtd from this generating device is made changeable and selectable in a number of steps by the operation of a push button switch provided to a control part 11, the illuminance of the exposure lamp 1 is changeable in a number of steps as well. Since the lamp 1 is lighted by way of the lamp stabilizer, the voltage may be maintained always constant despite the voltage fluctuations of the AC power source 3.
Patent JP-S628703-A (JP)
Inventor: TOMINAGA YUTAKA
IPC: A44B19/00
Filed: 1985-07-05
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-S5771922-A (JP)
Title: Improver for soft ground
Inventor: DEGUCHI TOSHIHIRO
IPC: E02D3/12
Filed: 1980-10-20
Abstract: PURPOSE: To attain the reduction of friction and the effect of auxiliary stirring and mixing by providing a fluid discharge port at the lower part of a float constituting a treatment ship for soft ground capable of supplying a grout and also of stirring and mixing them.  
     CONSTITUTION: A vertically movable stirring mixer 11 is provided through paired left- and right-handed leaders 10 to a moving base 7 movable in all direction by a guide rail 3 and a rail 9. Ans, a hollowed stirring shaft 12 and a stirring blade 13 are provided at the lower part of the stirring mixer 11. For supporting the said mixer 11 on soft ground, a float 1 and a pontoon 6 are provided at the lower part of the mixer 11 and also a fluid supply pipe 25' is formed below the mixer 11. Water, air, etc., are discharged at low pressure from fluid discharge ports 26 and 28 so as to form fluid film between the float 1 and the soft ground 24 in order to reduce friction between them. When the fluid is discharged at higher pressures,  auxiliary stirring effect can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5575559-A (JP)
Title: Reflux rate control for egr system
Inventor: YAMASHITA RIYUUICHI
IPC: F02B31/00
Filed: 1978-11-30
Abstract: PURPOSE: To let a large quantity of exhaust gas flow back on high load operation by cooling exhaust gas with a cooler provided in an exhaust gas reflux passage.  
     CONSTITUTION: A flow control valve 19 and a cooler 21 are provided in an exhaust gas reflux passage 18. The cooler 21 consists a heat exchanger 26 and a fan 27, and the cooling capacity thereof can be adjusted large or small. Exhaust gas reflux can be efficiently cooled when engine load is large except for the case where an engine is cooled. Thereby, the exhaust gas flowing back to a suction passage on high load operation is increased in density so that a large quantity of exhaust gas can be let flow back even though apparent flow thereof does not rary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5971814-A (JP)
Inventor: JIYOSHIYUA BENIN
IPC: B29C65/00
Filed: 1983-08-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0811767-A (JP)
Title: Erect type front fork for motorcycle
Inventor: KASUYA TAIJI
IPC: B62K25/08
Filed: 1994-06-29
Abstract: PURPOSE:To provide a new erect type front fork enabling the repair of only the lower end part of an outer tube without replacing the whole outer tube in the case of the lower part, specially subject to damage, of the outer tube being damaged. CONSTITUTION:In an erect type front fork 4 for a motorcycle, an integrally formed cover body 361 including a journal piece 362 for rotatably supporting the front axle 30 of a front wheel 6 at the lower end part, and caliper fixing pieces 363, 363 for fixing a disc brake caliper 37 is fitted to the outer periphery of an outer tube 241.
Patent JP-H10324560-A (JP)
Title: Refractory for ash melting furnace
Inventor: SOEDA TOMOMI
IPC: C04B35/66
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To eliminate defective application due to casting at site and to obtain a refractory highly resistant to slag infiltration by which an ash melting furnace is stably operated for a long time by lining the side wall of the ash melting furnace with a precast block having specified contents of silicon carbide, alumina and carbon. SOLUTION: A cupped precast block contg. 5-90 wt.% silicon carbide, 5-90 wt.% alumina and 0.1-20 wt.% carbon is produced and used in lining the side wall of an ash melting furnace. The silicon carbide reacts with molten slag to increase its viscosity, and the infiltration of the slag into the refractory is checked. The alumina functions as a sintering material to develop the medium and high-temp. strength. The carbon is hardly wetted with the molten slag and highly resistant to slag erosion and infiltration. Accordingly, the erosion and abrasion of the bond as seen in the conventional refractory are reduced.
Patent JP-H06327447-A (JP)
Title: Method for sterilizing gum
Inventor: ASAI IWAO
IPC: A23L3/26
Filed: 1993-05-25
Abstract: PURPOSE:To efficiently sterilize gum powder without heating while maintaining qualities without causing change in qualities of the gum powder by disinfecting the gum powder by irradiation with radiation such as electron rays, X-rays or gamma-rays with a specific dose. CONSTITUTION:Gum (e.g. carrageenan) powder is packed into a polyethylene bag, set in an irradiation conveyor, passed below a scanning tube and sterilized by irradiation with radiation such as electron rays, X-rays or gamma-rays with 1-50kGy dose to continuously and effectively disinfect a large amount of the gum while maintaining qualities of the gum such as gel strength, viscosity and color tone without changing qualities of the gum powder and without heating.
Patent JP-S63311328-A (JP)
Title: Production of color filter for liquid crystal display body
Inventor: SATO NARIHIRO
IPC: G09F9/00
Filed: 1987-06-15
Abstract: PURPOSE:To obtain reliefs of a prescribed film thickness by each of picture elements of respective colors by controlling the spectral sensitivity of a photosensitive material which is tightly adhered with the plural picture elements of different colors on part of the surface or over the entire surface, and sensitizing said photosensitive material by receiving the light transmitted through the picture elements. CONSTITUTION:A quartz glass plate 1 which has 50mm diameter and on which bichromated gelatin is coated is patterned and is then colored by dyeing, by which the respective picture elements 2 of red, blue and green are formed. The photosensitive material 3 is then coated on the picture elements 2 and further, white light (a light source such as xenon arc lamp or fluorescent lamp which radiates visible light is usable) is projected to the photosensitive material 3 through a transparent substrate 1 and the picture elements 2. This material is immediately developed to form the transparent reliefs 4, by which the color filters for the display body are obtd. The photosensitive material is thereby tightly adhered to part of the surface or the entire surface of the plural picture elements of the different colors and the spectral sensitivity of the photosensitive material can be controlled. The reliefs of the prescribed film thickness are thus easily obtd. for each of the picture elements of the respective colors with good accuracy.
Patent JP-S63311734-A (JP)
Title: Evaluation of metal wiring film
Inventor: WADA TETSUAKI
IPC: H01L21/3205
Filed: 1987-06-15
Abstract: PURPOSE:To make possible the evaluation of a wiring film simply and with good reproducibility by a method wherein, after the wiring film is held in high- temperature vapor, the surface of the wiring film is observed. CONSTITUTION:A corrosion reaction can be generated on the grain boundary face of a wiring film by holding the wiring film in high-temperature vapor. That is, corrosion is progressed remarkedly on the crystal grain boundary face of a metal wiring film consisting of an Si substrate 1, an Si oxide film 2 and an aluminum (Al) film 3. Accordingly, it becomes easy to evaluate the grain size of the wiring film and the distribution of the grain size. Thereby, the evaluation of the grain size of the wiring film and the distribution of the grain size can be executed simply and economically.
Patent JP-H05327571-A (JP)
Title: Reception equipment
Inventor: OUCHI HIROYA
IPC: H04B7/08
Filed: 1992-05-15
Abstract: PURPOSE:To reduce an influence of intermodulation disturbance or the like to always obtain an optimum reception output. CONSTITUTION:A first front end 1 and a second front end 2 are so constituted that the former gives priority to countermeasure against intermodulation and the latter gives priority to sensitivity. Normally, the reception output from the front end 2 is preferred or reception outputs from both front ends 1 and 2 are selected to obtain the reception output by switching control of a switching part 5. If the pilot signal of a disturbing wave is detected in an output detecting part 8 by the reception output from the front end 2, the reception output from the front end 1 is fixed by the switching part 5 to reduce an influence of intermodulation disturbance. When the pilot signal of the disturbing wave is not detected, the normal reception mode is restored.
Patent JP-H0323810-A (JP)
Title: Suspension mechanism to connect leg to back and seat of chair
Inventor: ROIDO BAA DETSUKAA
IPC: A47C3/02
Filed: 1990-06-08
Abstract: PURPOSE: To make a back-holding spring perform an interaction with a seat portion by using a main seat-spring for connecting the structure of the back- holding spring, which comes out from a leg assembly, to the seat portion, and also using a mutual spring which is cantilevered with the back-holding spring. CONSTITUTION: The first end 136 of a main back spring 140 is adhered onto an anchor surface 134 in the same way as being used in a seat spring 40 and a mutual spring 60. When a person sits down on a chair assembly 12, the main seat spring is bent by the weight of the person sat down on the seat portion 16. According to the weight of the person sat down on the chair, what degree of the main seat spring 40 to be fixed to a curved line surface 36 on the spring support 30 is determined. The more a distance on the curved line surface 36 contacted by the spring 40 is larger, the more the bias of the spring 40 becomes harder. Because of this, this chair assembly 12 with a built-in suspension mechanism 10 which is embodied by the present invention can be used by any body having any sized body.
Patent JP-H051004-A (JP)
Title: Benzoic acid derivative
Inventor: SHUDO KOICHI
IPC: A61K31/235
Filed: 1991-06-20
Abstract: PURPOSE:To provide a novel benzoic acid derivative useful for treating retinoid excess syndrome as a retinoid antagonist. CONSTITUTION:A benzoic acid derivative represented by formula I (R<2> is H, alkyl; X is diamantyl), e.g. 4-[3-(4-diamantyl)-4-methoxybenzamide] benzoic acid. The compound is produced as follows: subjecting a 1-substituted diamantane and a 4-hydroxybenzoate ester to a Friedel Craft reaction, if necessary, alkylating the OH group, hydrolyzing the ester, converting into an acid chloride, reacting with 4-amino (or hydroxy) benzoate ester, treating the reactional product by a known treatment such as hydrolysis or catalytic reduction followed by passing through a novel compound of formula II (R<2> is carboxylic acid-protecting group). The compound has an antagonistic action against retinoids and is useful for treating retinoic acid excess syndrome caused when the retinoids are used for treating vitamin A deficiency, the hyperkeratosis, leukosis, etc.
Patent JP-H10337810-A (JP)
Title: Fiber-reinforced resin molding
Inventor: HORI MASAHIKO
IPC: B32B23/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a resin molding having satisfactory external appearance and incombustibility by forming a surface layer of nonwoven fabric containing cellulose fiber as a main component by using phenol resin or modified phenol resin as impregnating resin. SOLUTION: A resin-containing surface layer for a smooth surface is formed. As fiber material of the layer, nonwoven fabric containing cellulose fiber as main component is used. As the containing resin, phenol resin or modified phenol resin is used. And, resin-containing surface layers 6, 10 for the smooth surface are used as a reinforcing resin layer 8 by glass fiber or reinforcing resin layers 7, 9 by glass mat or glass cloth. As fiber materials of the layers 6, 10, nonwoven fabric containing cellulose fiber as a main component is used. As the containing resin, phenol resin or modified phenol resin is used.