baber/WOPTO huggingface dataset:
Patent JP-H05266459-A (JP)
Title: Magnetic recording carrier
IPC: G11B5/702
Filed: 1992-12-16
Abstract: PURPOSE: To obtain a magnetic recording carrier, having durability against high temp. and high humidity and having stability with time, good operation property and little errors. CONSTITUTION: A mixture binder of polyurethane urea (meth)acrylate and OH group-contg. polyurea urethane is used as a preferable compsn. for the binder system. When the binder is applied on a medium, it is advantageous to crosslink with polyisocyanate. To obtain the polyurethane urea (meth)acrylate as one component of the binder, poly(meth)acrylate is made to react with polyisocyanate while NCO- group is left, and then made to react with ammonia or primary or secondary amine to produce urea.
Patent JP-H04205187-A (JP)
Title: Logical simulator
Inventor: YAMAZAKI MASAMI
IPC: G06F17/50
Filed: 1990-11-29
Abstract: PURPOSE:To perform logical verification efficiently by counting back a simulation time, displaying a signal value with the time, and stopping the signal value display under certain conditions. CONSTITUTION:The time when a simulation result begins to be displayed, the condition of the display stop of a signal, etc., are inputted. A control command 13 is processed by a control command process part 15 and a simulation display time is supplied to a timer 12, which counts down the time. The time from the timer 12 is sent to a simulation result process part 14, which sends the time, signal value corresponding to the time, and the signal name to an output data process part 11, so that they are outputted as simulation results. The data transfer to the simulation result process part 14 is stopped according to the condition of the display stop processed by the control command process part 15. Consequently, the cause of trouble in logical verification is easily investigated and the efficiency of the logical verification is improved.
Patent JP-H08197652-A (JP)
Title: Foamed slush molded shoe and its production
Inventor: KIMURA TOMOYUKI
IPC: B29L31/50
Filed: 1994-12-22
Abstract: PURPOSE: To provide a lightweight foamed slush molded shoe in which a part necessitating reinforcement such as a tiptoe part, a heel part and a sole part has sufficient strength and keeps the function of the shoe by constituting an outer layer of the thin filmlike heated gelled material of a plastisol and constituting an inner layer of the heated gelled material of a plastisol containing a foaming agent. CONSTITUTION: An inner layer 2 is constituted of a heated gelled material of plastisol. The inner layer 2 implys the part containing the whole from a hole part 3 of the lower part to a top part of the upper end. The inner layer 2 keeps strength and forms the framework of the body of a shoe and is constituted of the part 7 necessitating reinforcement such as a tiptoe part 5, a heel part 6 and a sole part 3 and of the other part 8. The inner layer 2 presents a foamed state in which a foaming agent contained in a plstisol is heated. Foaming is caused nearly uniformly in the whole part of the inner layer 2. An outer layer 10 is provided on the external surface of the inner layer 2. The outer layer 10 is constituted of the thin filmlike heated gelled material of the plastisol containing a polyvinyl chloride paste resin.
Patent JP-H10174361-A (JP)
Title: Flat coreless oscillatory motor
Inventor: FURUYA KOJI
IPC: H02K23/58
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a flat coreless oscillatory motor where there is no starting dead point with two pieces of coils. SOLUTION: A rotor 54 is provided with two pieces of flat coils 49a and 49b, and those flat coils 49a and 49b are fan-shaped in general, and each is composed of an outside peripheral part (a) positioned around the rotor, an inside peripheral part (b) positioned inside the rotor, and radial parts (c) and (d) on both sides connecting those outside peripheral part and the inside peripheral part. Then, the radial parts (c) and (d) of those flat coils 49a and 49b are positioned on the straight line passing the center of the rotor, and besides, the angle that the radial parts (c) and (d) on both sides make is 65 deg. to 80 deg., and also the angle θ that the each other's radial parts (c) and (d) of the flat coils make is 55 deg. to 65 deg..
Patent JP-H02221285-A (JP)
Title: Bisindenyl derivative and preparation thereof
Inventor: YURUGEN ROORUMAN
IPC: C08F10/00
Filed: 1989-12-27
Abstract: NEW MATERIAL: 1,1'-(Dimethylsilanediyl)-bisindenyl represented by formula I [wherein M 1  is Si or Ge, m is 0 or 1, n is 0 when m is 0 and 0 or 1 when m is 1, R 1 -R are H, 1-30C alkyl, 2-10C alkenyl, 6-10 aryl or 7-40C arylalkyl, R 5  is 1-18C alkylene, 6-10C arylene, 7-40C arylalkylene or 7-40C alkylarylene, R 6  and R 7  are (substd.) indenyl] and other bisindenyl deriv.  
     EXAMPLE: 1,1'-(Dimethylsilanediyl)bisindenyl.  
     USE: Used for producing a metallocene catalyst component for olefin polymn.  
     PREPARATION: A soln. of a compd. represented by formula R 6 -M 2  and formula R 7 -M 2  (M 2  is an alkali metal) is added to a soln. or suspension of a compd. represented by formula II (X is halogen) over 1-100 hr at -40-100°C. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H08167312-A (JP)
Title: Circular fluorescent lamp apparatus
Inventor: MORI TOMOTERU
IPC: F21V17/00
Filed: 1994-12-13
Abstract: PURPOSE: To maintain excellent light distribution characteristics with any apparatus by interposing a supplementary support for heighten a shade. CONSTITUTION: An duxiliary support 1 is engaged with three spots hanging portions 2A of a shade 2 so as to heighten the shade 2 by a dimension A3 equivalent to a lamp space A1 . Thereby, the distance between a FCL30 type circular fluorescent lamp 4 and the upper inner face of the shade 2 is secured even if the shade 2 is a common type. The elevation angle of the shade 2 viewed from a FCL32 type circular fluorescent lamp 3 is relatively unchanged, and on the upper side or the lower side thereof the lamp 4 or a FCL40 type circular fluorescent lamp 5 are to be arranged so that excellent light distribution characteristics are maintained. Even though the apparatus main body is a 62W type or a 72W type, a common type shade can be used so that development costs can be reduced, and such the height H1 of the shade 2 as a size covering two lamps is sufficient. Thereby, the shade 2 can be commonly used for any apparatus, and the elevation angle of the shade 2 is relatively unchanged so that the nearly excellent light distribution characteristics can be maintained with any apparatus.
Patent JP-H09175618-A (JP)
Title: Pneumatic float type belt conveyor device
Inventor: YABUUCHI TADAOKI
IPC: B65G15/60
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To deal with the large capacity of the conveyance ability of a conveyed object by supporting both belt receiving members with a member having rigidity for a belt conveyor to restrain the increase of a weight. SOLUTION: An upper frame member 2 for supporting a carrier side belt receiving member 1 formed in a nearly V-shaped form is provided in both side parts of the belt receiving member 1 in the direction of the length thereof, a lower frame member 4 for supporting a return side belt receiving member 3 is provided in both side parts of the belt receiving member 3 in the direction of the length thereof, and a connection member 5 for connecting the lower frame member 4 to the upper frame member 2 is provided to constitute the frame F of a conveyor device C, thereby providing rigidity. Therefore, the weight of the whole of the conveyor device C is reduced. Also, with that structure, even when sealing covers 18, 19 are provided, an internal check can be performed by easily removing them.
Patent JP-2000162659-A (JP)
Title: Camera with camera shake preventive function
Inventor: SATO TATSUYA
IPC: G03B5/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To realize a camera shake preventing camera, capable of softening the vibration of camera shake at photographing by a control system, having comparatively simple structure. SOLUTION: This camera shake preventing camera is equipped with a shake detection means 1 for detecting the vibration of the camera shake occurring in the camera, a photographing operation designating means 3 designating the photographing operation of the camera, a camera shake determining means 4 for determining whether or not to cancel the shake based on the detected result by the means 1, and a vibration generation means 5 for generating specified vibration in a direction where the vibration of the camera shake occurring in the camera is cancelled, based on the determination by the means 4. The means 5 is controlled so as to generate prescribed vibrations in a specified period designated from the means 3.
Patent JP-H09175659-A (JP)
Title: Paper supply tray
Inventor: SATO TADASHI
IPC: B65H1/04
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the drop of paper from a paper supply tray and the occurrence of skew and jam effectively. SOLUTION: A side fence 5 which guides both side fringes of paper 3 is provided on a tray main body 1 in which a paper loading face 4 is formed on one face, and a projection 7 is provided on at least one side in the vicinity of a rear end of the paper loading face 4 which becomes the upstream side of the direction of paper supply. A side fringe in the direction of width of the paper 3 put on the paper loading face 4 is supported by the projection 7 to curve it, and stiffness of the paper 3 is given due to the curve so that drooping down and drop from the paper loading face 4 are prevented. Moreover, since the paper 3 is curved by the projection 7 so that a side fringe faces upward, it becomes possible to prevent the drop of the paper 3 from the tray main body 1 even if the height of the projection 7 is reduced. Consequently, a degree of curvature of the paper 3 is reduced.  Accordingly, it becomes possible to guide a side fringe of the paper 3 by the side fence 5 over a long scope and to prevent skew and the occurrence of jam based on skew effectively.
Patent JP-2001153920-A (JP)
Title: Sheet for inspecting semiconductor
Inventor: KUBOTA MAKOTO
IPC: H01L21/60
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for inspecting semiconductors whereby an electric conduction to a semiconductor socket can be easily obtained for a mounted BGA package or the like without carrying out a special work or without using a special instrument. SOLUTION: The sheet 1 for inspecting semiconductors has an insulating sheet 2 formed in a nearly equal plane size to the BGA package 4 to be inspected, and a plurality of hemispherical conductors 3 penetrating the insulating sheet 2 in a thickness direction and arranged to positions corresponding to solder balls of the BGA package 4. The insulating sheet 2 is preferably flexible, and bumps and dents are preferably formed in plane parts 3b of the hemispherical conductors 3.
Patent JP-2000162915-A (JP)
Title: Fixing device
Inventor: TAGUCHI YASUHIKO
IPC: G03G15/20
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of preventing the expansion of an electric insulated layer and a resistance heat generation layer caused by the expansion at the time of vaporizing moisture due to moisture absorption at time of energizing and heating by preventing the moisture absorption between a metal base body and the electric insulated layer and the rupture of the electric insulated layer due to the local heating of the resistance heat generation layer is prevented. SOLUTION: This fixing device has a fixing roller 1 rotated and driven and a rotatable pressure roller 2 abutting on the fixing roller 1 by specified pressure and fixes toner on transfer paper by heating and melting by inserting the transfer paper to which the toner is transferred between two rotating rollers 1 and 2, and the fixing roller 1 possesses a thin hollow cylindrical metal base body, and the electric insulated layer 22 and the resistance heat generation layer 11 are laminated on the inner surface of the metal base body 8, and the aperture end part of the metal base body 8 is covered with the electric insulated layer 22.
Patent JP-2000157980-A (JP)
Title: Chemical injecting device
Inventor: HAMANO TOSHIKATSU
IPC: E03B11/00
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive chemical injecting device capable of being set even in a small-scale equipment in the case where groundwater, river water or lake water is utilized as clean water. SOLUTION: The chemical injecting device 10 consisting of a water storage tank 2 and a chemical storage tank 3 is provided with a water distribution pipe 4 having a first valve 6 to let water flow only from the water storage tank 2 to the chemical storage tank 3, a chemical feed pipe 5 having a second valve 7 to let the chemical flow only from the chemical storage tank 3 to the water storage tank 2, a chemical reservoir communicating with the chemical storage tank 3 and controlling the supply of the chemical from the tank 3 to the water storage tank 2. The chemical storage tank 3 is set below the water storage tank 2. When the water is supplied to the tank 2 and the water level is raised, the water in the tank 2 is introduced into the chemical storage tank 3, and the chemical in the amt. equivalent to that of the introduced water is introduced into the chemical reservoir.  Meanwhile, when the water in the tank 2 is used and the water level is lowered, the chemical in the tank 3 is injected into the water storage tank 2.
Patent JP-H07203500-A (JP)
Title: Private branch exchange system
Inventor: MASUOKA NORIO
IPC: H04Q3/58
Filed: 1993-12-28
Abstract: PURPOSE:To identify clearly whether an identification code coming from an extension is from a card reader or from an extension terminal by using a private branch of exchange. CONSTITUTION:An additional code transmission function is provided to card readers 12a-12n, and an additional code comprising a preset standby dial code is added to an ID number stored in advance on an ID card and the resulting number is sent to a private branch exchange 10 in the case of a call to a personal trunk line. On the other hand, the private branch of exchange 10 is provided with an identification code discrimination means 19a and a trunk line call reception processing means 19b, discriminates whether or not the additional code is added to the identification code when the identification code comes from an extension, and converts the received ID number into a personal number when the additional code is added, implements trunk line call reception processing, and when the additional code s not added, he private branch exchange 10 implements trunk line call reception processing based on the received personal number.
Patent JP-H09152388-A (JP)
Title: Fixing device for robot for driving automatically vehicle
Inventor: SAKATA SHINGO
IPC: G01M17/007
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To apply a seat for drivers to a vehicle provided with no reclining function by providing a reinforcing member between a pedestal for driver's seat and a raised part of seat and tightening the seat with a tightening belt. SOLUTION: First, a pedestal part 7 and a supporting body are set to a seat 5 for drivers and the front end of the pedestal 7 is fixed to a seat part 5a by a fixing belt 18. Next, a hook 13b on one side of a tightening belt 13b is hooked properly on the lower engaging part on one side of a tightening belt 13, and a belt proper is hung over a reinforcing member 11 on both ends from the upper side in such a manner that it is brought into contact with them, then a hook 13b on the other end is hooked properly on the lower engaging part of the other end side of the seat 5. In such a state, a fixing device is secured to the seat 5 by tightening with a ratchet. Further an automatic driving robot is placed on the pedestal 7.
Patent JP-H06163981-A (JP)
Title: Emiconductor device
Inventor: IWAMOTO TAKASHI
IPC: H01L33/62
Filed: 1992-11-25
Abstract: PURPOSE:To obtain a light emitting semiconductor device excellent in heat dissipation and productivity, by a method wherein an insulating film is not formed by using a sputtering method, a window is not formed in the insulating film by using a photoetching method, and electric short-circuit of a DH junction part due to soldering material is prevented. CONSTITUTION:A light-emitting diode device consists of an N-type clad layer 2, a P-type clad layer 3, a P-type active layer 1 arranged between the clad layers 2 and 3, a lower electrode 5 fixed on the P-type clad layer 3, a lead frame 7, and solering material bonding the lower electrode 5 to the lead frame 7. In the above diode device, a P-type diffusion layer 8 is formed on the side surface of at least the N-type clad layer 2.
Patent JP-2001150694-A (JP)
Title: Liquid holder
Inventor: MOROOKA TAKUYA
IPC: D04H1/4234
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a liquid holder which has a stable pressure loss, is excellent in heat resistance and chemical resistance, and does not change the components of liquid kept in the holder. SOLUTION: The liquid holder which is packed in a liquid housing container for housing a low viscosity liquid and holds the liquid uniformly is made of the sintered body of a metal fiber nonwoven fabric.
Patent JP-H08187612-A (JP)
Title: Pivot end mill for rooter having air groove
Inventor: TORIYAMA NORIYUKI
IPC: B23Q11/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a very-small-diametered pivot end mill for a rooter having air grooves by forming longitudinal grooves as passage of compressed air on outer periphery of a shank and thus dispersing cutting chips during operation. CONSTITUTION: Longitudinal groove 2A so that compressed air passes through groove 1A. Thus, cutting chips during operation are dispersed, and at the same time, the end mill is cooled with air.
Patent JP-H11176802-A (JP)
Title: Etching of semiconductor device
Inventor: SHIMOMURA KOJI
IPC: H01L21/3065
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for etching a semiconductor device formed with an antireflection film. SOLUTION: When a film 2, an antireflection film 3, and a resist pattern 4 are formed in this order, first, part of the antireflection film 3 which is not formed with the resist pattern 4 is etched for removed. After that, the resist pattern 4 is irradiated with visible light or far ultraviolet rays and the antireflection film 3 to increase their resistance and finally the film 2 is etched.
Patent JP-H05173004-A (JP)
Title: Manufacture of nd filter and diaphragm device
Inventor: YANAGI MICHIO
IPC: G03B9/02
Filed: 1991-12-20
Abstract: PURPOSE:To provide a ND filter used to suppress too small stop value which has a distribution of density and enables good photographing. CONSTITUTION:An original plate having an inversed pattern of the density distribution which acts as a filter for transmitting light with considering the difference of magnification power is first produced and photographed with a microcopy camera using a microfilm. This film is developed with a microfilm developing machine and then punched into a filter form with a press machine. The obtd., ND filter 1 is adhered to cover a notche of a diaphragm vane 2 so that the filter acts as a diaphragm device.
Patent JP-H04202542-A (JP)
Title: Composite filling material
Inventor: MATSUBA TERUO
IPC: C08K9/08
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a composite filling material having excellent workability, uniformly dispersible in a matrix in separated state and giving a molded article having improved strength by bonding zinc oxide whisker and glass chopped strand with an adhesive. CONSTITUTION:The objective composite filling material is produced by (1) thoroughly mixing zinc oxide whiskers with glass chopped strands having a cut length of preferably 1-3mm at a weight ratio of 99:1 to 1:99 (preferably 80:20 to 20:80) and (2) spraying a diluted adhesive liquid (preferably epoxy emulsion of bisphenol A epoxy resin, etc.) to the above mixture and drying the sprayed product. The amount of the adhesive liquid is selected to give a filling material containing 0.1-5wt.% of the adhesive. The composite filling material can be uniformly dispersed in a matrix because the zinc oxide whiskers 2 are uniformly bonded to the circumference of individual chopped strand 1 and the chopped strands 1 are not bonded with each other with the adhesive.
Patent JP-H07158173-A (JP)
Title: Ventilative partition panel
Inventor: KAMATA TSUTOMU
IPC: E04B2/74
Filed: 1993-12-02
Abstract: PURPOSE:To ventilate underfloor space by easing avoiding an obstacle even if there is an obstacle such as a floor joist under a floor. CONSTITUTION:There are provided a floor panel 1 through which a ventilation hole is bored beforehand at a point where a partition panel is to be installed in the width direction of the panel and a partition panel 2 installed on the panel 1 and including a ventilation grille 3 and a duct 5. And the lower part of the duct 5 connected to the grille 3 is supported slidably in the width direction of the panel 2 so as to be connected to the ventilation hole H of the floor panel 1.
Patent JP-H08183497-A (JP)
Title: Flying body control method and control device
Inventor: TANAKA TAITARO
IPC: B64C15/02
Filed: 1994-12-30
Abstract: PURPOSE: To provide a flying body control method and a control device that can secure directional stability even when directional stability by a rudder cannot be secured due to the damage of the rudder. CONSTITUTION: Using a thrust deflecting means 4 formed of a thrust deflecting nozzle 41 for generating moment related to the yawing direction of an airframe by deflecting the direction of jet exhaust, and a driver 42 for the thrust deflecting nozzle 41, a control device adjusts the angle of the thrust deflecting nozzle 41 so as to correct the change of a yaw angle. Directional stability can therefore be secured even when a rudder 2 is out of function.
Patent JP-H02276277-A (JP)
Title: Ccd image sensor
Inventor: ZENGUHENGU RI
IPC: H04N5/335
Filed: 1989-12-27
Abstract: PURPOSE: To downsize a driving circuit while maintaining operation characteristics like two-phase driving with one clock pulse by forming an n<-> doping layer in an n channel, applying a DC bias voltage between poly electrodes in a silicon electrode, and varying the thickness of an oxide film and the density of the channel and driving one phase. CONSTITUTION: A clock pulse voltage for carry-ϕ control is applied to a poly-2 electrode and a constant voltage of a DC bias is applied to a poly-1 electrode. Further, an oxide film layer 3 is formed between the poly-1 electrode 1a and n channel 30, the n<-> doping layer 4 is formed at part of the n channel to vary the density of the channel 30, and a thin oxide film layer 6 is formed between this n<-> doping layer 4 and poly-2 electrode 2a to form a thick oxide film layer 5 between the n channel 30 and poly-1 electrode 1b. At this time, the channel density is varied by the n<-> doping layer 4 and an n<-> part is formed at a distance from the surface.