baber/WOPTO huggingface dataset:
Patent JP-S5567130-A (JP)
Title: Method of manufacturing semiconductor crystal
Inventor: TANAKA TOSHIO
IPC: H01L21/208
Filed: 1978-11-14
Abstract: PURPOSE: To prevent defective lamination when bringing a molten substance into contact with a semiconductor substrate to cause epitaxial growth at liquid phase, by cleaning up the surface of the substrate with gas of halogenated hydrogen which contains one of the constituent elements of the substrate or the molten substance, before causing the growth.  
     CONSTITUTION: A boat 3 for causing growth at liquid phase, on which a GaAs substrate 4 and a molten substance 5 are prepared, is placed in a low-temperature zone of a reaction tube 2. H 2  gas is introduced into the tube 2 through a flow meter 7 to thoroughly replace the remaining gas in the tube by the H 2  gas. Then, flow meters 7, 8 are regulated to introduce AsCl 3  gas 9 at the rate of 7×10 -5 W2×10 -2 % by mol into the tube 2 and the boat 3 is transferred to a zone of 800°C. After that,  the substrate 4 is brought into contact with the molten substance 5 and the supply  of the AsCl 3  gas 9 is stopped. After the lapse of about 20 minutes, the interior of  the tube 2 is slowly cooled to epitaxially grow a GaAs layer on the substrate 4. The  surface of the substrate 4 is thus made clean and uniform before the growing. This  results in preventing the boundary surface of the grown layer from being recessed  or protruded. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5365753-A (JP)
Title: Proximity distance detector
Inventor: YAGAMI ICHIROU
IPC: G01D5/38
Filed: 1976-11-22
Abstract: PURPOSE: To make possible the detection of all kinds of objects to be measured and make possible easy production of detectors of an arbitrary scale by making use of the moire interference phenomena owing to the distance from the object to be measured with light as a detecting medium. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5843269-A (JP)
Inventor: TAGUCHI KAZUHIRO
IPC: B07B4/06
Filed: 1981-09-07
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-S5943126-A (JP)
Inventor: EMIRU BERINAA
IPC: D01H1/115
Filed: 1983-08-02
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-S5663545-A (JP)
Title: Hydraulic booster
Inventor: NATORI MEGUMI
IPC: B60T13/12
Filed: 1979-10-31
Abstract: PURPOSE:To simplify the structure to open the valve in such a way that opening and closing of a valve at an inlet port which is conducted to an accumulator is constituted to be done by a body to more in the diametral direction which is arranged at the outer periphery of a power piston. CONSTITUTION:When a brake pedal 68 is stepped on, an input rod 67 moves to the left, and a spool 18 is moved to the left through an inner shaft 60 of an operating rod 6. By doing as this, the shoulder part 32 of a land 28 comes near to a shoulder part 22, an opening area of a throttle valve 39 is perceived, working oil flow from a groove 20 to a groove 25 is limited. At the same time, when a return valve 41 is closed with left movement of the spool 18, a control valve 40 is closed. Oil pressure which has got into a boost chamber 37 thrusts a power piston to the left, and the vehicle is braked. When the brake pedal 68 is further stepped on, finally the throttle valve 39 is entirely closed, and the vehicle is suddenly braked.
Patent JP-H06345105-A (JP)
Title: Sealing lid for bottle or the like
Inventor: HOAKIN FUNKERASU GUEERE
IPC: B65D41/62
Filed: 1994-05-31
Abstract: PURPOSE: To provide a sealing top capable of being easily opened without trouble and preventing the contents in a bottle and the like from leaking, and free from the problems on environmental contamination. CONSTITUTION: In a sealing top for a bottle and the like comprising a cap 1 used as a stopper 7 of a bottle 9, and provided with tear lines 3a, 3b, 3c, an upper end of the cap 1 is opened, and the tear lines 3a, 3c form at least one tab to be torn from an opening end of the cap 1.
Patent JP-H01309863-A (JP)
Title: Device for controlling anti-lock brake
Inventor: FUJIOKA HIDEAKI
IPC: B60T8/40
Filed: 1988-06-07
Abstract: PURPOSE:To enable the braking of front and rear wheels on a diagonal line by providing a plurality of liquid pressure control units and liquid pressure following valves for feeding braking pressure to each of front/rear and right/left wheels and making the liquid pressure following valve on the failed side inoperative when either of braking pressure systems failed. CONSTITUTION:Each braking pressure from a master cylinder 11 is fed to a plurality of liquid pressure control units 12, 12', and control pressures which are regulated therein are fed to the brake cylinders 15, 15' of right/left front wheels FL, FR. The brake cylinders 16, 16' of right/left rear wheels RL, RR are fed with the liquid pressures via a plurality of liquid pressure following valves 14, 14' respectively. The liquid pressure control units 12, 12' are controlled by an electronic control circuit 13 based on the detected signals of right/left and front/rear wheel speed sensors 17, 17', 18, 18'. In this case, if either of a plurality of braking pressure systems fails, the liquid pressure following valve 14, 14' on the failed side is made inoperative to enable the braking of front and rear wheels on a diagonal line passing through this following valve.
Patent JP-2000327200-A (JP)
Title: Sheet peeling device
Inventor: TAKESHITA MASAMI
IPC: B65H29/54
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To eliminate excessive press-contact of a pawl part with a roller when sheet jamming is generated and reduce wear at tips of a surface of the roller and a surface of a pawl member by providing a rear end part of the pawl member of a sheet peeling device so as to be projected on a sheet carrier path. SOLUTION: A pair of carrier rollers holding and carrying a sheet 17 are made by a heating roller 1 and a pressure roller 2. Pawl members 3, 6 arranged at rear stages of the rollers 1, 2 are freely rotatably supported with shafts 5, 8 provided in parallel with rotary shafts 1a, 2a of each roller 1, 2 as fulcrums and are pulled by springs 4, 7 so that tips of the pawl members 3, 6 may come into contact with surfaces of the rollers 1, 2. In this case, a shaft 5 is provided closely to a tip (f) of the pawl member 3 and a rear end part (g) of the pawl member 3 is projectingly provided so as to cross a sheet carrier path. When a distance from the tip (f) of the pawl member 3 up to the shaft 5 and a distance from the rear end part (g) up to the shaft 5 are determined for L1, L2, respectively, L1≪L2 is formed.
Patent JP-H09305691-A (JP)
Title: Card reader
Inventor: OGUCHI KATSUAKI
IPC: G06K13/08
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To improve reliability for the connection strength of frame tightening by increasing the connection strength of two upper and lower frames for forming a card insertion port. SOLUTION: For this card reader 1, the card insertion port 4 is formed by connecting and integrating the two frames of an upper frame 2 and a lower frame 3. The bosses of a columnar shape and insertion holes are provided for two each on the end parts of the two frames of the upper frame 2 and the lower frame 3. The bosses 7 and 8 and the bosses 9 and 10 are disposed in diagonal position relation, the insertion holes 11 and 12 and the insertion holes 13 and 14 are disposed in the diagonal position relation corresponding to them and further, a length projected from the respective surface parts of the insertion holes 11 and 12 formed at the upper frame 2 and the insertion holes 13 and 14 of the lower frame 3 is provided.  By performing ultrasonic welding 16 or thermal melt-sticking to parts projected from the respective insertion holes, the two frames of the upper frame 2 and the lower frame 3 are fixed and integrated.
Patent JP-S63305441-A (JP)
Title: File restoration processing system
Inventor: MASUI TOSHIHIDE
IPC: G06F3/06
Filed: 1987-06-05
Abstract: PURPOSE:To easily and rapidly restore a file without generating an error restoring the file only by inputting a defective device name and a device name to be restored independently of the contents and sort of the file at the time of restoring the file. CONSTITUTION:A job control sentence assembling means 3 retrieves a magnetic disk device managing file 6 on the basis of a defective device name inputted from an input means 8 to obtain the file name of a file stored in a magnetic disk generating a fault out of plural magnetic disk devices 5-1-5-3 and retrieves a file restoring basic job control sentence file 7 on the basis of the file name. A file restoring job control sentence is assembled on the basis of the file restoring basic job control sentence obtained by retrieving the file 7 obtained from a file restoring basic job control sentence corresponding to the file name and the device name to be restored inputted from the input means 8. Consequently, the file can be rapidly restored.
Patent JP-S5843989-A (JP)
Title: Novel cephalosporin derivative and manufacture
Inventor: DANIERU FUARUJIYU
IPC: C07D501/18
Filed: 1982-08-16
Abstract: 3-Vinylcephalosporin derivatives of the formula:    <IMAGE>  (I)  in which the symbols R1 are phenyl radicals or radicals -OZ1 (it being possible for Z1 to be alkyl, 2,2,2-trichloroethyl or optionally substituted phenyl or benzyl, or for the radicals Z1 to form an alkylene radical), R2 is a radical which can be removed by an enzymatic method, or a protecting radical, and R3 and R4 are optionally substituted alkyl, or phenyl, or together form a saturated 5-membered or 6-membered heterocyclic ring optionally containing another hetero-atom, are new, crystallizable intermediates useful for the preparation of anti-bacterial cephalosporins.
Patent JP-H07322812-A (JP)
Title: Edible casing film and preparation of processed food using the film
Inventor: NOUMI TOMOYOSHI
IPC: A23L17/00
Filed: 1994-05-30
Abstract: PURPOSE:To produce an edible easing film having excellent water-resistance, adhesiveness to meat and heat-resistance and useful for the easing of processed meat such as ham, sausage or boiled fish paste like crab leg meat by forming a surface-treating layer of a chitosan salt on the surface of a polysaccharide film containing gelan gum. CONSTITUTION:This film is produced by forming a surface-treating layer composed of a chitosan salt (preferably acetate, lactate, citrate or malate of chitosan) on at least one surface of a film of a polysaccharide [preferably xanthan gum, alginic acid(salt), KAPPA-carrageenan, furcellaran, low-methoxy pectin, gelatin or casein) containing preferably >=20wt.% of gelan gum. A meat raw material is packaged with the film contacting the chitosan salt-treated layer with the meat and cooked to produce a processed food.
Patent JP-H0435806-A (JP)
Title: Drill device equipped with torque detecting adjusting system
Inventor: NOTO KOICHI
IPC: B23B47/18
Filed: 1990-06-01
Abstract: PURPOSE:To adjust the oscillation of a drill of a rotary spindle to the min. value by forming a plurality of hole parts which can adjust the revolution balance on a part which constitutes the torque detecting and adjusting mechanism of the drill and adjusting the revolution balance by insertion-fixing a member for adjusting balance in the hole parts. CONSTITUTION:In order to adjust the revolution balance with a collet 10, collet sleeve 6 and a nut 5 in assembled state, holes 25 or 26 are formed in a prescribed pitch on the circumference on the edge surface of the nut 5 and the edge surface of the collet sleeve 6. The revolution balance state is measured by a balance measuring device, and adjusted by inserting pins in the weight shortage parts. Accordingly, a fine hole on a printed circuitboard, etc., can be worked finely with the value close to the drill diameter, and the increase of the oscillation of the drill can be suppressed, and the increase of the torque due to the clogging with chips can be detected in process.
Patent JP-H04343707-A (JP)
Title: Production of polyvinylidenefluoride porous yarn
Inventor: KAWABATA SUSUMU
IPC: D01F6/00
Filed: 1991-05-17
Abstract: PURPOSE:To produce a porous yarn causing no collapse of membrane when polyvinylidene fluoride whose dope solution has a low solidification rate is subjected to wet spinning. CONSTITUTION:A dope solution of polyvinylidene fluoride is discharged horizontally from a nozzle having a discharging part in transverse direction into a coagulating bath in horizontal coagulating tank and the discharged article is horizontally led onto a turn roll installed in the coagulating bath and the formed porous yarn is pulled up through the turn roll from the inside of the coagulating bath at an angle of 120-150 deg..
Patent JP-H05154266-A (JP)
Title: Device for cutting off section from web of material having perforation formed in lateral direction
Inventor: RAINERU HENTSUE
IPC: B26F3/02
Filed: 1992-06-02
Abstract: PURPOSE: To cut a section from the web of a material provided with a perforation line by making the web wavy by an idler roll and intermittently driving a tearing double belt conveyor at a high speed when the perforation line is arranged between a holding double belt conveyor and the tearing double belt conveyor. CONSTITUTION: The idler roll of the conveyor belt of the tearing double belt conveyor 2 is mutually constantly moved so as to make the web carried through the tearing double belt conveyor 2 wavy and the tearing double belt conveyor 2 is driven at almost the same basic speed as the holding double belt conveyor 1. When the perforation line 4 in the lateral direction of a cutting part is arranged between the holding double belt conveyor 1 and the tearing double belt conveyor 2, the tearing double belt conveyor 2 is intermittently driven at higher speed and the section is cut. In this case, the tearing double belt conveyor 2 is driven by a servo motor 25.
Patent JP-S5931905-A (JP)
Title: Plastic optical fiber cable
Inventor: TAJIMA ICHIROU
IPC: H01B7/17
Filed: 1982-08-17
Abstract: PURPOSE:To obtain an optical fiber cable superior in abrasion and firing resistance, by pulling >=2 optical plastic fibers primarily coated exactly in parallel to each axis of the fibers, and forming a secondary coating layer on these fibers into one body. CONSTITUTION:At least two plastic optical fibers each obtd. by primarily coating each single core are fed into a coating machine in a state of being arranged exactly in parallel to subject them to a secondary coating treatment, thus obtaining a plastic optical fiber cable. The circumference of the plastic optical fiber 1 is coated with the primary coating layer 12 of a plastic resin, such as low m.p. PE or a nonmigrating PVC, and said plural parallel fibers 1 primarily coated are further coated with the single secondary coating layer 13 of a plastic resin (soft type resin), thus forming them into one body.
Patent JP-H037827-A (JP)
Title: Multiple-room heating and cooling apparatus
Inventor: KURACHI MASAO
IPC: F25B13/00
Filed: 1989-06-02
Abstract: PURPOSE:To allow freely selecting cooling or heating operation at each room unit by a method wherein a heat source side refrigerant cycle is separated from a service side one, and an outdoor unit, main room units, a heat source side and an auxiliary heat source side unit, and auxiliary room units are arranged. CONSTITUTION:In the title apparatus, a heat source side refrigerant cycle is separated from a service side refrigerant cycle, and the apparatus consists of an outdoor unit (f), main room units 24, an auxiliary heat source side unit 32, and auxiliary room units 36. The outdoor unit (f) includes a second auxiliary heat exchanger 19 and a refrigerant transfer device 21 by which the refrigerant and heat are circulated between the heat source side and service side refrigerant cycles, and the main room unit 24 is equipped with a service side heat exchanger 23 and others and preforms the same operation as that of the heat source side refrigerant cycle. The auxiliary heat source side unit 32 consists of a third auxiliary heat exchanger 26 and an auxiliary refrigerant cycle composed of a fourth auxiliary heat exchanger 27, an auxiliary compressor 28, an auxiliary heat source side pressure reducer 30 and an auxiliary four-way valve 29 which are connected to each other to form a loop. The auxiliary heat exchangers 26 and 27 are built unitarily and heat exchange takes place between them. The auxiliary heat source side unit 32 and the auxiliary room unit 36 are capable of performing either the same operation as that of the heat source side unit or as the different one. By this constitution, each room unit is allowed to selectively perform cooling or heating operation with the single outdoor unit (f).
Patent JP-H085920-A (JP)
Title: Zoom lens
Inventor: TAKADA KATSUHIRO
IPC: H04N5/372
Filed: 1994-06-23
Abstract: PURPOSE:To provide the small-sized zoom lens which has high optical performance suitable to an electronic camera using an image pickup element with a large number of pixels and also has back focus which is large enough to insert a prism, etc. CONSTITUTION:This zoom lens consists of a 1st positive fixed group I, a 2nd negative group II which performs power varying operation, a 3rd negative group III which holds an image plane constant, and a 4th positive fixed group IV which performs image forming operation, and the 4th group IV consists of a (4-1)th subordinate group IV-I and a (4-2)th positive subordinate group IV-2 which is arranged relatively far away from the group IV-1; and the (4-1)th subordinate group IV-l consists of at least two positive lenses and at least one negative lens and the (4-2)th subordinate group IV-2 consists of at least one positive lens and at least one cemented lens whose cemented surface has negative refracting power.
Patent JP-H0436160-A (JP)
Title: Ingredient feeder in mixed rice-producing machine
Inventor: MATSUMOTO TOSHIYUKI
IPC: A23L7/10
Filed: 1990-05-31
Abstract: PURPOSE:To scatteringly drop ingredients discharged from a hopper onto an ingredient-supply conveyor so as to form a uniformly distributed layer with a uniform thickness by moving a scraper in and out of a supply groove of a supply unit rotating at a discharge opening of the bottom part of an ingredient hopper in a specified state. CONSTITUTION:When an elastic scraper 18 is moved in a supply groove 10 of a supply unit 11 rotating at a discharge opening of the bottom part of an ingredient hopper 9, ingredients adhering and remaining in the groove 10 are scraped out by the scraper. During an operation in which the scraper is bent in the rotational direction of the supply unit and then return to the original position, the ingredients are scatteringly dropped onto an ingredient-supply conveyor 8 so as to form a layer having an almost uniform thickness.
Patent JP-H0434208-A (JP)
Title: Crankshaft of internal combustion engine
Inventor: KATSU MASAHIKO
IPC: F16C3/08
Filed: 1990-05-31
Abstract: PURPOSE:To improve strength and rigidity to an extent for enduring high speed usage by forming a crankpin in a shape connected to a crank web via a specified curved surface with regard to a circumference part facing the center of a crankshaft. CONSTITUTION:A crankpin 14 is formed in a shape connected to a crank web 13 via a filletlike curved surface 16 with regard to a circumference part facing the center of a crankshaft thereof, and a radius of curvature (r) of the curved surface 16 in its longitudinal section is set so as to satisfy a condition of 0.1<=r/d<=0.25 when the diameter of the crankpin 14 is made to (d). According to the above, stress in an inner peripheral side boundary part of the crankpin 14 and the crank web 13 on which the largest load works on following the operation of an engine is sufficiently dispersed, and the maximum stress value is reduced. Moreover, weight reduction of the crank web can be achieved while holding high rigidity following formation of a curved surface for the inner peripheral side boundary part.
Patent JP-S5569331-A (JP)
Title: Caliper guide mechanism of disk brake
Inventor: WATANABE TAKEO
IPC: F16D65/02
Filed: 1978-11-17
Abstract: PURPOSE: To facilitate the work of installation and maintenance inspection in auxiliary slide pin side, by interposing an elastic bush between the opening, constructed in caliper or one of the supports, and the auxiliary slide pin, secured to another.  
     CONSTITUTION: Installation of an auxiliary slide pin 12 is made in such way that, into a screw hole 13 of a support 2, the point end part of a rigid sleeve 14 of diameter smaller than the above, rigid body slidably engaged to provide a constant length axially free movement, be inserted from the opposite side to the support 2, and slidably engaged into a rubber bush 16, installed to an opening 15 of a caliper 3, with one end opening to combine the use of dust preventive boots. Boots part opening end of the bush 16 is engaged to a circumferential groove 17 of the pin 12, and the stopper 18, press-fitting secured to the point end of the pin 12 and restricting a movable limit of the sleeve 14, is made a floating engagement in inside diametric part of the bush 16. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S623174-A (JP)
Title: Operation stop of pump in pump waterwheel
Inventor: IWAKAWA MITSUO
IPC: F03B15/04
Filed: 1985-06-28
Abstract: PURPOSE:To stably stop a pump waterwheel by reducing the revolution speed of the pump waterwheel when a stop instruction is transmitted and by closing- controlling a guide vane and disconnecting the pump waterwheel from an electric power system when the opening degree reaches a prescribed opening degree. CONSTITUTION:A Francis-type pump waterwheel is equipped with a plurality of flow-rate adjusting guide vanes 2 in the outer peripheral side flow passage of a runner 1, and each guide vane 2 is opening/closing-controlled by a guide vane controller 4 through an operating mechanism 3. A power generating motor 6 is directly connected to the runner 1 through a main shaft 5, and said motor 6 is controlled by a variable speed controller 7. When a stop instruction is generated, the revolution speed of the power generation motor 6, namely of the pump waterwheel is reduced to a prescribed revolution speed from a rated revolution speed N0 until a prescribed revolution speed reduction rate is realized, and the guide vane 2 is closing-controlled. Then, the pump waterwheel is disconnected from an electric power system, and the guide vane 2 is perfectly closed to stop the pump waterwheel.
Patent JP-H11334414-A (JP)
Title: Display device
Inventor: NAGANO KEIICHI
IPC: G09F9/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a display device wherein a pointer is not conspicuous when an analog display is changed from a non-display state to a display state. SOLUTION: A first display has a pointer and a display plate. The pointer is rotated by a pointer driving means 20. The first display displays a physical quantity by causing a painter instruction part to instruct the display plate. A second display displays the same physical quantity as that of the first display in numerical values. A light source 24 for illuminating the instruction part by a light is disposed in the pointer of the first display. One of the first and second displays is changed to a display state by a switching means 26, and the other to a non-display state. A control means 27 delays the lighting of the light source 24 when the first display is switched from the non-display state to the display state.