baber/WOPTO huggingface dataset:
Patent JP-S5987216-A (JP)
Title: Valve timing control unit of internal-combustion engine
Inventor: NAKAMURA NORIHIKO
IPC: F01L1/344
Filed: 1982-11-12
Abstract: PURPOSE:To suppress an increase of an inner pressure due to an increase of a temperature and dissolve the oil leakage by making a motor shaft hollow and arranging an expansion member such as bellows or a rubber tube, etc. inside it. CONSTITUTION:The rotary shaft 74 of a motor 64 is hollow, one end is opened to a space 88 formed inside a case 60 and the other end is opened to a space 90 inside a timing belt cover 36. Bellows 92 provided at the hollow section of the rotary shaft 74 are closed at an end section 92' near a cam shaft, and the other end is blocked at the inner periphery of the hollow shaft 74 by a plug 96 provided with an air vent 96A communicated to the atmosphere. That is, the bellows 92 are fixed to the inner periphery of the shaft 74 with only this portion kept in a complete seal state, and the other portion is left with a gap. Accordingly, when a pressure is applied, the bellows are freely extended or shrinked. The pressure in the space 88 is adjusted by the compression of the bellows 92, and the oil leakage through a seal portion can be avoided.
Patent JP-H0540739-A (JP)
Title: Schedule alarm method for portable electronic equipment
Inventor: NISHIDA TAIZO
IPC: G06F15/02
Filed: 1991-08-07
Abstract: PURPOSE:To improve convenience in using and managing a schedule data by classifying and setting alarm times for each schedule data in order that a schedule data is displayed when reaching an alarm time and an alarm is issued according to kinds of alarm times. CONSTITUTION:Plural arbitrary alarm times are classified and set for each registered schedule data 11. And for each alarm time, expiration of alarm time is monitored, independent of registeration sequence of the schedule data 11. When the set alarm time expires, the related schedule data 11 is displayed on a liquid crystal display panel 1, and the alarm (BZ1 or BZ2) of corresponding kinds is, while a buzzer driving circuit 9 is controlled according to the kinds of alarm time, issued by an electronic buzzer 10.
Patent JP-H0484010-A (JP)
Title: Fuel nozzle
Inventor: IWAI KAZUMI
IPC: F23D17/00
Filed: 1990-07-27
Abstract: PURPOSE:To stabilize the flame and cool effectively the fuel nozzle by providing an air jet opening very close to a high calorie fuel jet opening. CONSTITUTION:Near a high calorie fuel jet opening 36, an air opening 60 is provided which leads a part of the air to be supplied to air rotating vanes 45 and the air supplied to the air opening 60 is introduced from an air intake port 61 at the outer circumference of a nozzle, and it crosses the inside of the nozzle and is jetted out from the front face of the nozzle with air rotation. This crossing flow channel cools the nozzle body. An oil fuel jet opening 36 is located at the center and fuel atomization air jet openings 40 are provided on its circumference. A main jet opening 44 of the coal gas which directly influences the flame stability is a little off the center at the position required for the flame stabilization. Air jet openings 60 for stabilizing the combustion of high calorie fuel 30, 40 are provided near the jet opening of the high calorie fuel. Air jet openings that contribute to the stabilization of the combustion of low calorie fuel 43, 44 are arranged on the outer circumference of the jet opening.
Patent JP-H0924969-A (JP)
Title: Carrier tape and manufacture thereof
Inventor: YAMASHITA RIKIYA
IPC: B29C45/14
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To manufacture a carrier tape which can be wound in a long distance with high productivity by forming housings placed on a plastic strip base material with predetermined distances at an opening of the base material and by including a receiving recess and a seat provided approximately at the center of the recess. SOLUTION: A carrier tape 1 includes a plurality of housings 11 placed along a lengthwise direction of a plastic strip base material 2 with predetermined distances. That is, the plastic strip base material 2 is formed with openings 3 for forming the housings along its lengthwise direction with predetermined distances and formed with a plurality of feed holes 4 for transferring along its lengthwise direction with predetermined distances. The housing 11 is formed at the opening 3 by injection molding. The housing 11 includes an approximately rectangular recess 12 for receiving an object to be received such as an electronic component and a seat 13 formed at the center of the recess 12, wherein a rib 15 formed along the upper periphery of the seat 13 suppresses movement of a semiconductor element in the housing 11.
Patent JP-S6089841-A (JP)
Title: Reflected light partial feedback light isolator
Inventor: ASANUMA NOBUHISA
IPC: G11B7/135
Filed: 1983-10-21
Abstract: PURPOSE:To attain ease of control of luminous amount returned to a light source by making a linear elliptic polarized converting phase plate whose optical axis is tilted by a required angle to a plate face freely turnable around a normal drawn on the plate face and providing a polarized light beam splitter with the light source. CONSTITUTION:The optical axis Z of the phase plate 8 is tilted by a required angle (0<theta<90 deg.) to the plate plane so as to be turned around the normal N drawn on the plate plane. In turning the phase plate 8 around the plate face normal N in this way, the angle between the polarized direction of the diffracted light and the crystal axis of the phase plate 8 is changed and the phase difference GAMMA is changed without changing the optical path at all. The polarized beam splitter 4 is provided between the linear elliptic polarized phase plate 8 and the light source is provided in this way, that is a 1/4 wavelength plate 5 as shown in the figure is replaced, by controlling the luminous amount returned to the semiconductor laser 1.
Patent JP-H0643314-A (JP)
Title: Production of color filter
Inventor: MASUDA TOSHIYUKI
IPC: G02B5/20
Filed: 1992-07-24
Abstract: PURPOSE:To provide the process for production of the color filters free from the defects by the aggregate (gel) of a silane coupling agent and the process for production of the color filters which can efficiently execute the stages from the washing of a glass substrates to the treating with the silane coupling agent as the method for forming the color filters by transferring a colored photosensitive resin layer to the glass substrate subjected to the treatment with the silane coupling agent, then subjecting the layer to pattern exposing and developing. CONSTITUTION:The photosensitive resin layer of the image forming material formed by providing the surface of a tentative base with the colored photosensitive resin layer is transferred to the transparent glass substrate provided with the silane coupling agent layer by spraying the aq. soln. of the silane coupling agent through a filter and is then subjected to pattern exposing followed by developing in the production of the color filter. A stage for washing the transparent substrate at the time of the treatment with the silane coupling agent, a stage for spraying the aq. soln. of the silane coupling agent through the filter to the substrate, a stage for washing away the excessive silane coupling agent with water, a stage for removing water drops by an air knife and further, the stages up to a heating treatment are continuously executed.
Patent JP-S6258422-A (JP)
Title: Magnetic recording medium
Inventor: YASUFUKU YOSHITAKA
IPC: C09D5/23
Filed: 1985-09-06
Abstract: PURPOSE:To improve dispersibility and S/N ratio by using specific magnetic iron oxide for magnetic powder in a magnetic layer. CONSTITUTION:The magnetic iron oxide which contains cobalt, has >=40m<2>/gr BET value of magnetic powder and is preliminarily subjected to a pretreatment of the magnetic powder with a 6-coordination titanate coupling agent is used for the magnetic powder in the magnetic layer. More specifically, the titanate coupling agent is incorporated into a solvent such as toluene, methyl ethyl ketone or acetone and while the soln. is thoroughly stirred, the magnetic iron oxide contg. Co is added thereto.; otherwise, the magnetic powder contg. Co is preliminarily kneaded together with a soln. of urethane or phenoxy resin or vinyl chloride resin to thoroughly loosen the magnetic powder. The amt. to be used in the pretreatment is made 1-10pts.wt. by 100pts.wt. magnetic powder and the stirring or kneading is executed for 1-10hr. The titanate coupling agent expressed by the formula is particularly preferable.
Patent JP-H0924749-A (JP)
Title: Trailing type moving device
Inventor: HOTA TOMOYUKI
IPC: B60W10/10
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent the starting of movement of a moving device opposite to the will of an operator, and secure the safety and improve the operating efficiency. SOLUTION: In a trailing type moving device which has a motor driver 6a to drive a running mechanism 4, a detecting means 7 to detect the movement of an operator 2 through a transmitting member 3, and a control means 8 to control the motor driver 6b depending on the detecting result of the detecting means 7 and moves trailing the operator 2; an electromagnetic brake 9 to restrict the driving of the running mechanism 4, and a holding switch 10 provided in the transmitting member 3, are provided. The control means 8 is composed to release the operation of the electromagnetic brake 10 in the ON condition of the holding switch 10, and to operate the electromagnetic brake 10 in the OFF condition of the holding switch 10.  Only when the operator 2 turns on the holding switch 10 having a will to operate the moving device 1, so as to push and pull the transmitting member 3, this moving device starts to move trailing the operation of the operator 2.
Patent JP-2000030510-A (JP)
Title: Luminaire
Inventor: YONEDA OSAMU
IPC: F21S8/04
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To stabilize the mounting state of a translucent plate. SOLUTION: A fluorescent lamp is provided on the lower surface of a body 2 having a downward bent part 1 on the periphery and an incandescent lamp 4 is provided on the periphery of the bent part 1. In addition, the lower surface of the body 2 is concealed with a globe 5 and a ring type translucent plate 6 is laid for concealing the lower surface of the incandescent lamp 4, thereby forming a luminaire. In this case, the inner end horizontal part 7 of the translucent plate 6 is coupled to an engagement part 9 on a horizontal part 8 externally formed on the lower end of the bent part 1 of the body 2, and connected in such a state as in contact with the lower surface of the horizontal part 8.
Patent JP-S6092502-A (JP)
Inventor: WATABE KEIZOU
IPC: E01C13/00
Filed: 1983-10-25
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-S5892453-A (JP)
Title: Foam forming composition using multipurpose surface active agent base
Inventor: JIYOSEFU AARU EARITSUCHI
IPC: C09K23/00
Filed: 1982-11-11
Abstract: A bubble-forming composition, suitable for use as a child's toy, comprises an aqueous solution of a cellulose ether and a mono- or dicarboxylated imidazoline derivative of a fatty acid.
Patent JP-S5888906-A (JP)
Inventor: ARUNORUDASU GARUSUKANPU
IPC: H03D3/00
Filed: 1982-11-13
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-H0939062-A (JP)
Title: Manufacture of shock absorbing material and apparatus therefor
Inventor: SHIMAOKA KOICHI
IPC: B29K105/04
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To manufacture shock absorbing materials with a simplified extruder by pushing a raw material mainly composed of alpha-adjusted starch with a low moisture content into a die, extruding the raw material in the form of a string while heating the same under pressure to perform foaming, and further cutting the extruded and foamed article into a proper shape. SOLUTION: A hopper 9 of a feeder 5 is first charged with a raw material mainly composed of alpha-adjusted starch with a low moisture content. Then, this raw material is guided by a screw 10 of the feeder 5, which charges it into a hopper of a barrel 1, and a fixed quantity of the raw material is fed into the barrel 1. The raw material in the fixed quantity thus fed is kneaded by a kneading screw in the barrel 1, heated by a heater 3 just before being extruded from a die, and then extruded in the form of a string to be expanded. Further the foamed article extruded in the form of a string is cut in the form of pellets by a cutting blade 15 of a cutting machine 6 to make finished products. If such a raw material is used, the degree of viscosity of the raw material in a barrel in an extruder can be controlled to a low level when the raw material is extruded and expanded.
Patent JP-H071287-A (JP)
Title: Machining region assigning method
Inventor: YAMAMOTO MASAO
IPC: B23Q15/00
Filed: 1991-07-12
Abstract: PURPOSE:To perform execution through assignment of a non-machining region barrier shape and the numeric value thereof on an NC sentence by a method wherein the non-machining region of a work on which NO program machining is applied is matched with the state of the work. CONSTITUTION:In a machining region assigning method, as against position assignments h1-hn of the whole region of a work W according to an NC machining program, non-machining region assignments B1, B2, and B3 of a region not demanding machining are performed through selection of a non-machining region barrier shape and numerical assignment of a non-machining position. An overlap area between the machining position of a non-machining region barrier and that of the NC machining program forms a non-machining region.
Patent JP-S6442199-A (JP)
Title: Electric apparatus
Inventor: IRIBE HAJIME
IPC: H05K7/16
Filed: 1987-08-07
Abstract: PURPOSE:To realize a folded type telephone which has a small thickness when it is folded by a method wherein an upper cabinet and a lower cabinet are coupled by a hinge part so as to rotate freely and a cell is housed in the part corresponding to the center axis of rotation of the hinge part. CONSTITUTION:For instance, the upper cabinet 9 and the lower cabinet 11 of a folded type cordless telephone have thicknesses approximately half of the diameter of a hinge part 10 respectively. A cell housing pipe 12 which is a rotation axis of the hinge part 10 has one end closed and a cell 13 is housed in it. After a call is finished, the upper cabinet 9 and the lower cabinet 11 are rotated and closed. With this constitution, the thickness of the telephone when it is closed can be reduced.
Patent JP-S58101336-A (JP)
Title: High-speed information transmission system
Inventor: KOSAKAYA JIYUICHI
IPC: H04L29/10
Filed: 1981-12-11
Abstract: PURPOSE:To attain high speed by excluding all the rational check and load time such as data load produced at fetch or transmission of reception data by providing a reception-only memory corresponding to a transmission word to a data reception section. CONSTITUTION:A multiplexer 16 is provided on a private bus 15 of an information transmitter and a DMA controller 17 is provided at a connection section among the multiplexer 16, an S.I/OREC18, and an SEND19. The time inputting and outputting data from the S.I/O18, 19 can be decreased through the use of the DMA controller 17. The multiplexer 16 corresponds to a data storage buffer 12 in time division, and when data to be transmitted or received is generated, the data exchange is done flexibly, allowing to attain high-speed information transmission by means of a microprocessor 11.
Patent JP-H0362937-A (JP)
Title: Manufacture of film carrier type semiconductor device
Inventor: TAKUMA YOICHIRO
IPC: H01L21/60
Filed: 1989-07-31
Abstract: PURPOSE:To omit steps for forming bumps on a semiconductor chip and to reduce the manufacturing cost of a semiconductor device without decreasing the reliability of the semiconductor device by bonding a lead and a semiconductor chip through a bump that is formed on the lead. CONSTITUTION:The tip of a metallic thin wire 10 is fused, and a metallic ball 11 is formed. The ball 11 is pushed to the tip of a lead 3 on an insulating film 1a. The metallic ball 11 is bonded to the lead 3 by a thermocompression bonding method. With the metallic thin wire 10 being held with a clamp 12, the metallic thin wire 10 is cut at the connecting point with the metallic ball 11. Thus, a bump 4 is formed on the lead 3 of the film carrier tape 1a. The insulating film 1a is selectively etched, and a device holes and outer lead holes are formed. Thus the film carrier tape is completed. The bump 4 at the tip part of the lead 3 is made to correspond to the electrode of a semiconductor chip, and inner lead bonding is performed. Thus, the film carrier type semiconductor device is completed.
Patent JP-S5988879-A (JP)
Title: Photosemiconductor light emitting display device
Inventor: FUJIMURA NORIO
IPC: G09F13/22
Filed: 1982-11-12
Abstract: PURPOSE:To enable light irradiation over a wide range at a low consumed power by a method wherein a plurality of light emitting elements are mounted on all the surfaces of a luminous body which forms a fixed solid structure, this luminous body is contained into a package composed of a photo transmitting member, and the anode and cathode terminals of each element are connected to outer leads provided thereon. CONSTITUTION:A pluraity of light emitting element lamps 23 are mounted on a side plate 22a of the luminous body 22 in the form of a right pyramid, etc., which is placed on a substrate 22b whereon a plurality of the lamps 23 are likewise provided on the upper surface. Next, the luminous body 22 provided with the lamps 23 on each plane like this is contained into the dome package 20 composed of the photo transmitting member, and the anode terminal 23a and the cathode terminal 23b of the lamp 23 are connected to the two outer leads 21 projecting from the bottom surface thereof. Thus, a display of long lifetime and high reliability is obtained.
Patent JP-S6258449-A (JP)
Title: Automatic supply and selective reproducing device for tape cassette
Inventor: TAMAKI ISAO
IPC: G11B15/68
Filed: 1985-09-09
Abstract: PURPOSE:To transmit continuously events surely by comparing the idle memory capacity of a buffer memory with the capacity of a reproduction and transmission list file to be next loaded and loading this file if the idle memory capacity is larger. CONSTITUTION:With respect to the automatic loading operation which loads files which should be automatically loaded but are not yet loaded, a controller 14 judges whether there are files to be loaded or not after starting the program. If plural designated files are already loaded, the negative result is obtained, and the program is terminated. If the affirmative result is obtained, the number of events corresponding to the idle memory capacity of a buffer memory 15 and that of the following file are compared with each other; and if the former is larger, the program is terminated, but otherwise, the following file is loaded to the buffer memory 15.
Patent JP-H0941593-A (JP)
Title: Eaves gutter joint
Inventor: TANAKA YOSHIAKI
IPC: E04D13/068
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to bond eaves gutter joints to a satisfactory extent with enough pressing force of an inner joint even in the case of an eaves gutter joint having a bending area. SOLUTION: In an eaves gutter joint which is a joint of an eaves gutter 1 whose front board is projectingly bent forward and comprises an outer joint 2 which runs along the outside surface of the eaves gutter 1 and an inner joint 3 which runs along the inside surface of the eaves gutter 1 and the outer joint 2 provides a front ear holding area 4 which holds the front ear of the eaves gutter 1 and holds the eaves gutter 1 between the outer joint 2 and the inner Joint 3, thereby connecting the eaves gutter, a front board piece 6 is provided in the inner joint 3 so that it may come in contact with the eaves gutter 1. A support piece 7 is provided inside this front board piece 6, thereby forming an engagement area 8 which locks elastically the upper end of this support piece 7 on the front ear holding area of the outer joint 2.
Patent JP-H0861948-A (JP)
Title: Foreign material clogging detecting method for form detecting roller and detecting device therefor
Inventor: HOSOKAWA HARUYUKI
IPC: B21B37/00
Filed: 1994-08-23
Abstract: PURPOSE: To detect the clogging of a foreign material in form detecting rollers at an arbitrary time and date without lowering the operation rate of a roll by detecting a fluctuation signal generated from the rollers. CONSTITUTION: In order to inspect a fine gap between each disc of form detection rollers 1 for the clogging of a foreign material, the rollers 1 are first rotated under no load in normal state free from the clogging, and a generated fluctuation signal is detected with a charge amplifier 5. Then, a selector switch 11 is closed to collect analog waveform data into a signal collection means 7 and the data is stored as a reference fluctuation signal in a memory 8. Furthermore, in order to detect the clogging during the operation of a roll, the fluctuation signals of the rollers 1 are collected by the amplifier 5 under no load where no roll plate is loaded, and the switch 11 is opened to input data to the means 7. This data is compared with the waveform of the reference fluctuation signal stored in in the memory 8, and the result of the comparison is sent to a judgement means 9. In this case, the means 9 judges that an error exists, when the detected fluctuation signal deviates from the reference fluctuation signal over a preset value, and outputs an alarm signal to an indicator lamp 10.
Patent JP-H1046290-A (JP)
Title: Steel for boiler and seamless steel tube for boiler, excellent in hot workability and creep resistance
Inventor: KIMURA MITSUO
IPC: C22C38/00
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To improve creep resistance and hot workability by specifying a composition. SOLUTION: It is found that the manufacture of a seamless steel tube excellent in creep resistance at >=550 deg.C by the Mannnesman piercing method is made possible by adding, among constituent elements, a small amount of W, reducing the amount of S, and adding Ca, that is, W in the amount within the range of 0.5 to 3.0wt.% forms fine carbides and increases strength and creep strength by precipitation strengthening and the amount of S is regulated to <=0.005wt.% because hot workability is deteriorated by S and, further, the amount of Ca is regulated to 0.001-0.007wt.%. Moreover, Ca in the amount within this range forms CaS effectively and improves corrosion resistance and hot workability. Further, the additive quantity of Ca is regulated so that Ca/S becomes >=0.3, by which sulfides harmful to hot workability are reduced.
Patent JP-S6258647-A (JP)
Title: Die-bonding device
Inventor: INOUE HIROSHI
IPC: B23K26/21
Filed: 1985-09-09
Abstract: PURPOSE:To shorten a heat cycle in a die-bonding of a semiconductor chip to a stem by a method wherein a mounting arm is provided with a heating unit and the chip attracted to a capillary is preheated. CONSTITUTION:In an atmosphere of inert gas, first a stem 3 is positioned to a placing stage 2 and is placed thereon, while a semiconductor chip 6 attracted to the capillary 5 of a mounting arm 4 is fed on the stem 3 on the placing stage 2. During this conveyance, as the capillary 5 is heated to about 500 degrees by a heating unit 7, the chip 6 is preheated through the capillary 5. In this state, the chip 6 is positioned to the stem 3 with high precision and is placed on the stem 3. Then, a heating unit 1 is passed a current and a die-bonding of the semiconductor chip 6 to the stem 3 ends.