baber/WOPTO huggingface dataset:
Patent JP-H04260620-A (JP)
Title: Method and apparatus for forming optical element
Inventor: KOMIYAMA KICHIZO
IPC: C03B11/00
Filed: 1991-02-13
Abstract: PURPOSE:To enable press forming of an optical element such as a glass lens with a high accuracy by minimizing occurrence of sinkmark. CONSTITUTION:A glass material is arranged between a pair of top and bottom forces of a mold. The aforementioned mold is located at a position (S1) or (S2) where the top force and the glass material have a gap or brought into slight contact until the mold temperature attains the transition point temperature (T2) at which the glass material can be deformed or the set temperature (T1) which is lower than a temperature (T3) above or below the aforementioned temperature (T2) by a prescribed extent. When the temperature attains the set temperature (T1), the glass material is pressurized and kept at the set pressure (P1) with the pair of forces. The arrival of the glass material at the temperature (T2) or (T3) and starting of the deformation are sensed by movement of the forces. The mold temperature at that time is regarded as the aforementioned temperature (T2) or (T3). Thereby, the temperature of the glass material which cannot be directly measured is more accurately grasped to carry out precise press forming.
Patent JP-S59203783-A (JP)
Inventor: IKEDA KAZUO
IPC: C04B41/52
Filed: 1983-04-28
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-H11267730-A (JP)
Title: Device for controlling temperature of hot rolled sheet and its method
Inventor: WADA TAKESHI
IPC: B21B1/26
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a technology for controlling temperature of hot rolled sheet with high accuracy. SOLUTION: A thermometer 8 to measure the temperature of a sheet 2 is arranged between stands 1d and 1e of a tandem finishing mill 1, and based on measured values of the thermometer 8, each of cooling water amounts supplied to the sheet 2 respectively from cooling devices 4a, 4b on the upstream side of the location of the thermometer 8 in the direction of transportation is adjusted by feed back control At the same time, each of cooling water amounts supplied to the sheet 2 respectively from a cooling devices 4e, 4f between stands on the downstream side of the location of the thermometer 8 and from a cooling device 7 located along a hot run table is adjusted by feed forward control.
Patent JP-S5410860-A (JP)
Title: Rolling friction planetary roller system
Inventor: TAKAHASHI HISAYOSHI
IPC: F16H13/08
Filed: 1977-06-28
Abstract: PURPOSE: A rolling friction decelerator with high efficiency and little differential sliding travel, wherein two sets of assemblies are installed axially and include several planetary cones between a conical driving cones and internal cones fixed to an engine frame and having conical internal surfaces which have the common top. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07223503-A (JP)
Title: Bag body for air bag device
Inventor: KAWAGUCHI MITSUHIKO
IPC: B60R21/16
Filed: 1994-04-14
Abstract: PURPOSE:To provide a bag body for air bag device capable of absorbing the impact energy of occupants with simple structure securely by inflating in short time. CONSTITUTION:A bag body for air bag device provided with vent holes 26 to exhaust inflating pressure gas fed from an inflator is provided with a seamed part which clogs the vent holes 26 by seaming vent hole peripheral parts on both sides of the radial direction of a bag body 10 with each other through a gas diffusion direction connecting the inflator and the vent holes 26, i.e., the radial direction of the bag body 10, and breaks by the increase of internal pressure to release seaming. Thus, because an inflated impact tension F producing by the forward projected force at the beginning of inflation of the bag body 10 is not applied to the vent holes 6, gas is not exhausted by the opening of the vent holes 26 during the inflation of the bag body 10, and the bag body 10 is inflated instantaneously.
Patent JP-S58192878-A (JP)
Title: 4-(trans-5-alkyl-1,3-dioxa-2-yl)benzoic acid trans-4'- alkylcyclohexyl ester
Inventor: GOTOU YASUYUKI
IPC: C09K19/34
Filed: 1982-05-07
Abstract: NEW MATERIAL:The compound of formula I (R1 and R2 are 1-9C alkyl). EXAMPLE:4-(trans-5-Butyl-1,3-dioxa-2-yl)benzoic acid trans-4-propylcyclohexyl ester. USE:Useful as a component constituting a liquid crystal composition having excellent practical characteristics. It has positive dielectric anisotropy and broad nematic temperature range, and is useful as a component to raise the clear point by adding to other liquid crystal substances and to decrease the steepness of the transmittance-voltage curve in the operation of a display device in the dynamic mode. PROCESS:The compound of formula II obtained by the reaction of diethyl malonate with an alkyl bromide is reduced to obtain the compound of formula III, which can be converted to the objective compound of formula I through the compound of formula IV.
Patent JP-S521125-A (JP)
Title: Apparatus for collecting of a tow
Inventor: MAEKAWA HIROSHI
IPC: D01D7/00
Filed: 1975-06-20
Abstract: PURPOSE: An apparatus which is loaded with a tow can and collects a tow while traversing, and is capable of the automatic doffing and the large package system by equipping the tow collecting apparatus with a delivery device of an empty can and a full packaged can within the range of the traverse stroke. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S52301-A (JP)
Title: Winding structure of a motor
Inventor: FUJITA TADAO
IPC: H02K3/04
Filed: 1975-06-20
Abstract: PURPOSE:The use of plural ring-like coils with a pair of magnetic flux interlinkage parts that are parallel each other eliminates torque unevenness.
Patent JP-H01306345-A (JP)
Title: Stretcher in belt luffing gear
Inventor: ARUTSURU FUEERU
IPC: B60R22/38
Filed: 1989-03-28
Abstract: PURPOSE: To energize a coupling pawl engaging with a coupling ring integral with a belt coiling shaft at its central position in a non-engaging direction to fit it at a tightening drive pulley, and engage the coupling pawl with the coupling ring exactly using centrifugal force by the rotation of the driving pulley. CONSTITUTION: A belt coiling shaft 16 is fitted at a U-shaped frame so as to be rotate freely, a sheet belt 14 is wound, and a coupling ring 18 which involves coupling internal teeth 35 at its inner ring is fitted integrally with the coiling shaft 16 so as to rotate freely. A tightening drive pulley 26 is formed rotatably at the coiling 16, facing the coupling ring 18, and a pair of coupling pawls 32, 34 are fitted at a position in their center of gravity so as to rotate freely. The inverse end part of the coupling tooth tips of the coupling pawls 32, 34 are energized in a non-engaging direction by springs 40, 42.  In an emergency, the driving pulley 26 is rotated through a traction 30 connected to a piston mechanism which acts freely by an explosive or the like, the coupling pawls 32, 34 are engaged with the inner teeth 35 of the coupling ring 18 by its centrifugal force, and the belt is locked exactly.
Patent JP-H08272527-A (JP)
Title: Information processor controlling cursor position of pointing device and method for controlling cursor position of pointing device of information processor
Inventor: TAKANO SEIJI
IPC: G06F3/038
Filed: 1995-03-31
Abstract: PURPOSE: To provide an information processor and its method for controlling a cursor position, which is capable of specifying a range by simple operation by means of a pointing device. CONSTITUTION: This processor is provided with an input device 2 including a keyboard 5 and the pointing device 6, a display 3 and a processor 4. The processor 4 is provided with an input control part 7, an instruction processing part 8 and a screen display control part 9. The screen display control part 9 is provided with a real screen bit map 12, a character cursor position information register 13 storing position information of a character cursor and a cursor position control means 14 for the pointing device 6, which forcedly moves the cursor of the pointing device 6 to a specified coordinate. Thus the instruction processing part 8 is constituted so as to start the mouse cursor position control means 14 based on a present character cursor position at the time of receiving the cursor position control instruction for the pointing device 6.
Patent JP-H09269636-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To safely and surely attach/detach a drum unit heavy in weight into an image forming device to/from a fixed attaching position by integrally incorporating a photoreceptor drum including plural exposure optical systems and a driving system for the photoreceptor drum. SOLUTION: The plural exposure optical systems are fixed on a shaft and a rotary supporting shaft 30 freely rotatably supporting the photoreceptor drum 10 including the plural exposure optical systems is fixed/supported between front and rear integrated inside plates 40. A guide member 60 provided in the connecting part of both side plates 40 is insert-engaged with a rail member 50 provided in a device main body, to place the drum 10 in a nearly set position. Further, a supporting base plate 80 integrated to the front side plate 40 is regulated in a position, with respect to a front device base plate, to the fixed, so that the drum 10 can be accurately set in a fixed set position.
Patent JP-S57193868-A (JP)
Title: Recognizing system for mark discriminating circuit of optical mark reader
Inventor: KIGUCHI MASAO
IPC: G06K7/00
Filed: 1981-05-22
Abstract: PURPOSE:To improve the data reliability in the mark recognizing system, by sampling a mark signal in the time division and checking the continuity of the mark signal. CONSTITUTION:A mark signal waveform is converted to a digital signal with a slice level by a binary circuit 2. In this case, the slice level is switched to the highlevel and the low level by a clock, and digital signals for the high level and the low level are taken out and are sent to mark discriminating circuit 3. The mark discriminating circuit 3 checks the continuity of signals higher than the low and high slice levles and sends signals to a data code converting circuit 4 as mark data.
Patent JP-H06292197-A (JP)
Title: Portable radio type tv telephone
Inventor: KITAMURA SHINICHI
IPC: H04N7/14
Filed: 1993-04-02
Abstract: PURPOSE:To obtain a portable radio type TV telephone capable of being used as an ordinary portable telephone by applying a earpiece provided at a main body device lower surface to the ear by closing a flip part when the other terminal party is the one with only a voice communications function. CONSTITUTION:An operating part 3 and a microphone 4 are provided to a device main body 1 upper surface, and the earpiece 14 and a second microphone 15 are provided to the device main body 1 lower surface. Also, the flip part 7 connected to the device main body 1 by a hinge 6 is provided, and a monitor 8, a CCD camera 9, and a speaker 10 are provided to the surface of the flip part 7 housed in the device main body 1 when it is closed. The telephone can be used as the radio type TV telephone by the speaker 10 and an earphone 12 while viewing the monitor by keeping a constant distance facing toward the monitor 8, the CCD camera 9, and the speaker 10 when the flip part 7 is opened, and also, it is used as the ordinary portable telephone by applying the earpiece 14 to the ear when the flip part 7 is closed and the monitor 8 is housed in the device main body 1 side.
Patent JP-S63240828-A (JP)
Inventor: KIMURA KENJI
IPC: A61B1/04
Filed: 1987-03-30
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-H05281571-A (JP)
Title: Liquid crystal display element
IPC: G02F1/1368
Filed: 1992-03-31
Abstract: PURPOSE:To provide a liquid crystal element realizing high quality image display with sufficient luminance while suppressing the generation of defective display. CONSTITUTION:In a liquid crystal element provided with a TFT 15 serving as a switching element and a picture element electrode 4 as well as auxiliary capacity 16 connected to the TFT 15, the auxiliary capacity 16 is disposed adjacently to the TFT 15 in such a way as to avoid the picture element electrode 4.
Patent JP-H10262992-A (JP)
Title: Ultrasonic cleaner for artificial teeth
Inventor: OKADA MASAAKI
IPC: B08B3/12
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic cleaner for artificial teeth that can perform a cleaning by an ultrasonic cleaner and a detergent without damaging the advantageous characters of the both and can improve housing property. SOLUTION: This ultrasonic cleaner has a cleaner main body 1, stainless tub 2 as an ultrasonic cleaning tub provided inside this cleaner main body 1, and lid 3 for covering this stainless tub 2. This cleaner main body 1 is provided with built-in vibrator 4 and its driving circuit 4 installed adhesively to the stainless tub 2. Besides, a component 6 is an artificial tooth cleaning case as a resin cleaning vessel for cleaning artificial teeth. A resin cleaning basket 7 forming a lot of holes 7A can be housed in this artificial tooth cleaning case 6. These artificial tooth cleaning case 6 and cleaning basket 7 are formed so as to be housed in the inside space of stainless tub 2, namely, a space S composed of the stainless tub 2 and the lid 3.
Patent JP-2000276499-A (JP)
Title: Logic synthesizing system and delay optimizing method for this system
Inventor: KURIHARA TAKESHI
IPC: G06F17/50
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To optimize delay in a partial circuit or a partial route by manual designation and to perform delay optimization so that a certain special route can preferentially conform to restrictions by multiplexing routes, where circuits are shared and which cross, and setting delay restrictions. SOLUTION: A circuit diagram in the gate level is graphically displayed by a circuit diagram display part 3, and partial circuits or partial routes are selected from the displayed circuit diagram and are displayed in distinction from others; and when selected partial circuits or partial route which have two or more branches in the output are selected and multiplexed, multiplexed partial circuits or partial routes are displayed in distinction from others, and restrictions of delay on the area, the time, etc., are set, thereby performing delay optimization in an optimization processing part 6. If plural partial circuits or partial routes are selected, priority levels for delay optimization are given to these partial circuits or partial routes, and delay optimization is performed in accordance with these priority levels.
Patent JP-H04266783-A (JP)
Title: Shadow box fabrication method and cutout picture sheet set for shadow box fabrication
Inventor: MIZUTANI CHIZURU
IPC: A63H33/16
Filed: 1991-02-21
Abstract: PURPOSE:To provide a method for efficiently fabricating a shadow box (i.e., frame or the like having a three-dimensional picture sheet comprising a plurality of original picture sheets of the same description cut out along the predetermined lines, and sequentially laid on top of each other on ground paper), and a cutout picture sheet set used for the method. CONSTITUTION:A guide sheet showing the different cutting lines of a plurality of original picture sheets, and symbols to indicate a pasting order at each cutting portion, is fixed to each original picture sheet. In this state, each original picture sheet is cut out along the lines, and pasted on a ground paper sheet according to the indicated order.
Patent JP-H06265780-A (JP)
Title: Wide angle photographic lens
Inventor: OGATA YASUSHI
IPC: G02B13/04
Filed: 1993-03-12
Abstract: PURPOSE:To obtain a wide angle photographic lens with small distance between a first surface and a final surface. high performance, and large aperture of F/2.8 class by constituting both a front group of at least two positive lenses and one negative lens, and a rear group of one meniscus lens whose convex surface is faced with an image side. CONSTITUTION:This wide angle photographic lens is constituted of the front group of three groups/four lenses consisting of a positive joint lens joining a positive meniscus lens (r1, r2) whose convex surface is faced with an object side, a biconcave lens (r3, r4), a biconvex positive lens (r5, r6). and the negative lens(r 7) and in which the convex surface of a joining surface is faced with the image side sequentially observing from the object side, and the rear group consisting of a diaphragm r 8 and one positive meniscus lens (r9, r10) whose convex surface is faced with the image side. By employing such constitution, it is possible to correct the aberration of the whole lens system by negating distortion aberration, come aberration, and astigmatism with each other in the front and rear groups.
Patent JP-H04310719-A (JP)
Title: Multi-layer plastic container and manufacture thereof
Inventor: HOSOKAWA YASUTOKU
IPC: B29K67/00
Filed: 1991-04-10
Abstract: PURPOSE:To use suitably a plastic container particularly as a food packaging container by manufacturing the plastic container having transparency, superior barrier properties against water vapor and against UV rays. CONSTITUTION:A peform composed of at least two layers consisting of a thermoplastic polyester layer (layer A) containing 1mol% or more to less than 80mol% of etylene naphthalate unit as repeating unit and a polyolefin layer (layer B) is injected and molded, and further stretch-blown at least in an monoaxial direction in a temperature range of 110 deg.C-140 deg.C to manufacture a multi-layer plastic container.
Patent JP-H07287757-A (JP)
Title: Stereoscopic device
Inventor: NIWAKAWA MAKOTO
IPC: G06T7/00
Filed: 1994-04-18
Abstract: PURPOSE:To provide a stereoscopic device capable of searching a correspondent point by automatically adjusting a correspondent point searching area to a reduced and proper area. CONSTITUTION:The stereoscopic device 2 finds out the depth of an object by a correspondent point searching method from a pair of pictures of the object photographed by two cameras 1L, 1R. A correspondence point searching area computing part 3 fetches pictures photographed by the two cameras 1L, 1R based upon a sampling command applied from a sampling time computing part 4 and finds out a correspondent point searching area by operation. A memory 5 stores the correspondent point searching area as a searching area to be automatically adjusted by the device 2. The computing part 3 finds out a danger value for the pictures photographed by the cameras 1L, 1R based upon a minimum correlation value and finds out an area with a most stabile danger value and within a set threshold as a correspondent point searching area. A sampling time interval is allowed to cape with a variation in the relative positions between the object and the device 2 by shortening or extending the sampling interval in accordance with the existence of a change between the preceding and current correspondent point searching areas.
Patent JP-2000274204-A (JP)
Title: Manufacture of static blade for steam turbine
Inventor: NAGAI CHITOSHI
IPC: B22C9/24
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the breakdown of a die in the case of manufacturing static blade for hollow steam turbine with the lost wax precision casting by boring one or plural communication holes from an outer surface to the inside so as to manufacture a static blade for steam turbine, and welding the communication holes for bonding with metal pieces of the same material. SOLUTION: A static blade having a full length at about 1,000 mm has a hollow part, and formed with a thickness at 5 mm. In order to form the hollow part 2, a metal core or a water soluble static wax core is used, and communication holes 1a, 1b are used for positioning of the core. A burnt model of static blade for hollow steam turbine is manufactured by injection molding of the wax or the synthetic resin while using this die. Periphery of the model is coated with the ceramic fire resistant material, so as to manufacture a precision casting die having the prescribed thickness, and the wax model is melted or burned, and melting metal is filled in the die formed with a space having the products shape, and the communication holes are welded for bonding by the metal piece made of the same material. Products having high reliability can be manufactured with high accuracy without dividing the static blade.
Patent JP-S62234986-A (JP)
Title: Two-color thermal recording material
Inventor: HONDA YASUHIRO
IPC: B41M5/333
Filed: 1986-04-04
Abstract: PURPOSE:To obtain not only a blackish low temp. developed color image but also a sharp high temp. developed color image free color mixture, by using a specific bisphenol derivative as the coupler of the low temp. color forming layer in a two-color thermal recording material. CONSTITUTION:In a two-color thermal recording material wherein a high temp. color forming layer, an erasing layer and a low temp. color forming layer are laminated to a support in this order, a bisphenol derivative represented by general formula (A) wherein Z is -S- and R1, R2, R3 and R4 are H or 1-4C alkyl) is used as the coupler of the low temp. color forming layer and, if necessary, an intermediate layer based on a heat-meltable substance with m.p. 110-140 deg.C is provided between the low temp. color forming layer and the erasing layer. By this method, a sharp two-color image showing a excellent color forming property, easily erased by an erasing agent and imparting a low temp. developed color image stable with the elapse of time can be obtained.
Patent JP-H02256457-A (JP)
Title: Polishing device
Inventor: UMEZAWA KEIGO
IPC: B24B37/025
Filed: 1989-03-29
Abstract: PURPOSE:To polish a work at high quality by immersing the work and its support member and an abrasive tool in the abrasive liquid of a machining tank, continuously feeding the abrasive liquid at a constant temperature, and receiving the abrasive liquid split to the outside of the tank with a receiving tank for circulation. CONSTITUTION:A pasting dish 2 pasted with a work 1 is pressed to an abrasive tool 3 by a bodkin 5 to an abrasive tool 3 in a machining tank 7 filled with an abrasive liquid 8. The abrasive tool 3 is fitted to a rotary shaft 6 and rotated together with the machining tank 7, and the work 1 is effectively polished in the abrasive liquid 8. A large quantity of the abrasive liquid 8 is continuously fed through a nozzle 9 at a constant temperature. The abrasive liquid 8 split from the machining tank 7 flows into a feed tank 14 from a receiving tank 11 and is circulated to the machining tank 7 by a pump 15. A heating section and a cooling section are provided in the feed tank 14, and the abrasive liquid 8 in the feed tank 14 is kept at a constant temperature. The accumulation of sludge on the abrasive tool 3 is prevented, the work 1 is prevented from being damaged, and no seizure is generated.
Patent JP-S63244248-A (JP)
Title: Cache controller
Inventor: OI YASUSHI
IPC: G06F12/08
Filed: 1987-03-31
Abstract: PURPOSE:To constitute a cache system with less number of parts by disposing a cache directory and a part in which plural comparators are incorporated. CONSTITUTION:A means 106 to hold the number of association units and a replacement block determining means 320 to designate a directory bank including a cache block to be replaced at the time cache-replacement in accordance with the content in said holding means. And in accordance with the designation of the number of association units, directory banks to be replaced are limited in order that the designation of the association-unit number of a cache memory device can be modified. As a result, a cache system can be constituted with less number of parts, as well a part is made usable for general purposes, and the variation of the system design method associated with cost-performance trade off can be flexibelly dealt with one kind of parts.