baber/WOPTO huggingface dataset:
Patent JP-H094458-A (JP)
Title: Crank case compression type two-cycle engine
Inventor: KAWAHARA YOSHITAKA
IPC: F02B25/04
Filed: 1995-06-21
Abstract: PURPOSE: To provide a crank case compression type two-cycle engine, which can reduce the blow-out of the air-fuel mixture so as to reduce the fuel consumption. CONSTITUTION: A scavenging valve 21 for supplying the air-fuel mixture is provided in the top of a cylinder 1, and a scavenging port 6 for supplying the scavenging air and an exhaust port 40 are provided under the side wall of the cylinder, and a recessed part 9a at an inlet diameter larger than that of the scavenging valve 21 provided in the top of the cylinder and smaller than that of the cylinder is provided so as to form a combustion chamber 9. The scavenging valve 21 is arranged in the top of the recessed part combustion chamber, and an ignition plug 12 is provided inside the recessed part combustion chamber.
Patent JP-H0735955-A (JP)
Title: Packaging parts for plane type circuit
Inventor: HIBINO YOSHINORI
IPC: G02B6/30
Filed: 1993-07-19
Abstract: PURPOSE:To provide the packaging parts for plane type circuits which have weatherability to steam and do not generate microbencd loss in an optical fiber by laminating and encapsulating at least two kinds of packing materials between an optical circuit packaging module and a case. CONSTITUTION:The optical circuit packaging module is constituted by connecting a 1 core-fiber 4 and a 8 cores-fiber ribbon 5 to both ends of a 1X8 splitter chip 1 by a UV curing adhesive. A sealant of a tubyl rubber system having a suitable viscosity is stuck to this module to form a first packed layer 8. Rubber boots 7 are thereafter passed to both ends of the module and the module is put into a case 6 made of aluminum. These rubber boots 7 are fixed by an adhesive. Thermosetting silicone having a low viscosity is poured into the case 6 and is cured to form a second packed layer 9. The sealant of the butyl rubber system is used as the packing material of a low steam transmission rate and a high-polymer material of an epoxy system, etc., may be used.
Patent JP-H0841527-A (JP)
Title: Vacuum degassing apparatus for molten metal and method for using the same
Inventor: TAKAHASHI KIYOSHI
IPC: C21C7/10
Filed: 1994-07-29
Abstract: PURPOSE:To shorten the time from the start of pressure reducing to the arrival to a prescribed vacuum degree by a steam ejector of a vacuum degassing vessel. CONSTITUTION:Gas coolers 4A, 4B are interposed in respective gas exhaust ducts 5 individually extended from two vacuum degassing vessel 1A, 1B. Further, a cutoff valve 7a is arranged at the gas exhausting side of the gas cooler 4A, 4B, and also, a cutoff valve 7b is arranged in the gas exhaust duct 5 connected to a ferro-alloy hopper 6. At the time of changing over the opening or closing work of the cutoff valves 7a, 7b respectively arranged in the vacuum degassing vessel 1A, 1B, the gas exhaust ducts 5 and the ferro-alloy hoppers 6 are held to a prescribed vacuum degree by opening the cutoff valve 7b arranged in the gas exhaust duct 5. Therefore, the time necessary for evacuating the vacuum degassing vessels 1A, 1B to the prescribed vacuum degree can be shortened.
Patent JP-H0843822-A (JP)
Title: Liquid crystal display device
Inventor: YAMAMOTO TAKESHI
IPC: G02F1/1337
Filed: 1994-07-29
Abstract: PURPOSE:To provide a liquid crystal display device which is good in orientation stability, enables driving with a low driving voltage and features a high image grade. CONSTITUTION:Larger pretilt angles than in the case oriented films of the same kind are formed on flat substrates and are subjected to a rubbing- treatment are generatable in liquid crystal molecules 8 when a liquid crystal compsn. is brought into contact with oriented films consisting of SiOx films which are formed with many projecting parts 7 having a rectangular shape in a projected plane shape and are subjected to the rubbing orientation treatment on the surfaces. In addition, the orientation of the liquid crystal molecules 8 of this time is made extremely regular.
Patent JP-S5879890-A (JP)
Inventor: SEKIYA MUTSUO
IPC: C04B32/00
Filed: 1981-11-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02153908-A (JP)
Title: Ethylene-alpha olefin copolymer, low-density polyethylene film and polyethylene mixture
Inventor: NAITO YUKIO
IPC: C08L23/00
Filed: 1989-07-10
Abstract: PURPOSE:To obtain the title film having specific heat transition behavior, density and melt flow rate, being excellent in all physical properties such as heat-sealing properties, hot tack and transparency and suitable as a packaging material, etc. CONSTITUTION:The aimed copolymer consisting of ethylene and 3-10C olefin, being 1.0-8.0mol% in alpha-olefin content, having 0.900-0.930g/cm<3> density and 0.1-100g/10min melt flow rate and capable of observing an endothermic peak a in the range of 75-100 deg.C and endothermic peak b in the range of 120-140 deg.C in a heat-up thermogram measured by differential scanning calorimeter after completely melting and then gradually cooling the aimed copolymer and being 0.03-2.0 in ratio (DELTAHb/DELTAHa) of endotherm DELTAHb of endothermic peak b to endotherm DELTAHa of endothermic peak a.
Patent JP-H0226789-A (JP)
Title: Thermal recording material
Inventor: FUKUSHIGE YUICHI
IPC: B41M5/28
Filed: 1988-07-18
Abstract: PURPOSE:To fix a leuco dye in a capsule, to strengthen a film and to make the film hard to damage by using a polymer formed from a compound having a polymerizable group as the leuco dye in a thermal recording material. CONSTITUTION:In a microcapsule having an electron donating leuco dye encapsulated therein and a thermal layer having an emulsion of an electron acceptive compound laminated thereto, a polymer formed from a leuco dye monomer having a polymerizable group represented by formula is used as a leuco dye. As the leuco dye having the polymerizable group, for example, ones having a vinyl group, an acrylic group, a metachrylic group, an ally group, a glycidyl group or the like are designated. This polymerizable leuco dye is synthesized by reacting a leuco dye having a hydroxyl or amino group having an active hydrogen atom with a compound having an active group such as acid halide having a vinyl group, ester, halide or isocyanate.
Patent JP-2001007943-A (JP)
Title: Management system for image forming device
Inventor: WATANABE HIDEHIKO
IPC: H04M11/00
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To call a data communication device from a central controller to attain a line connection even in the case of the change of the connection line of the data communication device. SOLUTION: In this management system for image forming device, plural image forming devices 100 supposed to be remotely diagnosed and a central controller 260 are connected to each other through a data communication device 200 and a public line 250, and centralized remote management of image forming devices 100 is performed by the central controller 260. The data communication device 200 has a storage means, where its original telephone number is stored, and is provided with a telephone number check function which checks this original telephone number and a telephone number to which it is actually connected.  The central controller 260 has a storage means, where the original telephone number of the data communication device is stored, and is provided with a telephone number check function which checks the original telephone number of the data communication device and the telephone number to which it is actually connected.
Patent JP-S6155258-A (JP)
Inventor: UDA YUICHIRO
IPC: B30B9/22
Filed: 1984-08-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1020155-A (JP)
Title: Semiconductor laser module
Inventor: KONO MINORU
IPC: G02B6/42
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain such a semiconductor laser module that improves the mounting and positioning accuracy of an Si substrate and makes it possible to stably determine the fixing position of an optical fiber terminal. SOLUTION: The bottom of a package 1 is provided with a recessed part 4 of nearly the same size as the size of the Si substrate 2 and the easy and accurate positioning of the Si substrate 2 is made executable by fixing the Si substrate 2 mounted with the semiconductor laser 3 so as to press the substrate into the recessed part 4. A lead frame is provided with stepped surfaces or pawl parts for fixing blocks for detaining the connectors of optical fibers and the blocks are pressed and fixed to these stepped surfaces or pawl parts, by which the positioning of the blocks is easily and accurately executed and automation is made possible as well.
Patent JP-2001007300-A (JP)
Title: Semiconductor integrated circuit device
Inventor: ARAOKA YASUSHI
IPC: H01L27/10
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit device which is more improved in space factor. SOLUTION: A semiconductor integrated circuit device is composed of memory cell array regions 101 which are arranged in parallel along lateral long sides, two pad regions 102 which are provided with pads disposed in rows and each arranged near short sides, and a peripheral circuit element region 103 located between the two pad regions 102. By this constitution, the pad regions 102 are each arranged at the centers of the short sides and near the ends of the long sides, the peripheral circuit element region 103 which is usually arranged in parallel with the pad regions 102 is arranged at the center of the long sides, by which pads can be provided in a prescribed region, a semiconductor integrated circuit device is mounted in a prescribed package and enhanced in withstand voltage.
Patent JP-H04229942-A (JP)
Title: Discharge lamp with enclosed part and manufacture thereof
Inventor: JIYON JIYURIASU BIIRU
IPC: H01J61/34
Filed: 1991-06-25
Abstract: PURPOSE: To provide a general purpose-type discharge lamp which has a high-quality hermetically-sealed part arranged between an internal envelope and an outer surrounding part which can be formed with rapidity and by a small amount of heat. CONSTITUTION: A discharge lamp contains an internal envelope 12 made of vitreous material which has a bulb-shaped part 14 and two tubular parts 16 and 18, and tubular surrounding part 20 made of vitreous material embracing the internal envelop 12. Discoidal bulging parts 30 and 32 are formed by heating localized areas of the tubular parts 16 and 18 up to the softening point and then putting a compress farce abruptly along an axial direction of the tubular parts 16 and 18. Next a hermetically sealed part is formed between outer boundary parts of the discoidal bulging parts 30 and 32 and the surrounding part embracing the outer boundary parts by putting the internal envelope 12 in the interior of the tubular surrounding part 20, positioning the internal envelope 12 so that outer boundary parts of the discoidal bulging parts 30 and 32 adjoin closely to an inner boundary part of the tubular surrounding part 20, then heating a portion of the surrounding part which embraces around the outer boundary parts of the discoidal bulging parts 30 and 32 up to the softening temperature, and collapsing the portion.
Patent JP-H1024498-A (JP)
Title: Splicing device
Inventor: YOSHIOKA MASAKI
IPC: B29C65/78
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To eliminate loss at the change of arrangements and development of a roughened cut section by a method wherein a front truck and a rear truck, which are respectively movable to the widthwise direction and to the longitudinal direction of a green rubber sheet, a sheet delivering, a length detecting, a size cutting and a sheet preheating means and a pressure joining device of both ends of the sheet are equipped. SOLUTION: A green rubber sheet 1 wound in a roll is journaled on the front truck 11 or the rear truck 12 of a sheet delivering means 52 and prepared and changed for each other in response to the kind of product. The rubber sheet 1 delivering during its running towards the X-direction is carried to a cutting device 56 so as to measure its moving length with a length detecting means 57 and then cut widthwise with a size cutting means 51. A roller controller 42 supports the resultant sheet movably so as to hold its end parts above a preheating means 53 for the predetermined period of time for heating. The above-mentioned actions are performed by means of a control system 36 equipped with magnetic cards.  Next, under the condition that the tip part and the tail part of the sheet is butted against each other so as to be pressure-welded to each other with a sheet joining device 55 in order to form a cylindrical rubber sheet 46.
Patent JP-H051708-A (JP)
Title: Method for connecting tube
Inventor: MIURA MASASHI
IPC: F16B9/00
Filed: 1991-06-25
Abstract: PURPOSE:To rigidly secure a tube to a frame by providing a flange at the end of the cylindrical protrusion of a rivet, piercing a bar-like drawn portion in a through hole communicating the protrusion and the flange, drawing a locking portion at the end of the drawn portion into the protrusion to press it to the through hold, and also dividing the locking portion and the drawn portion. CONSTITUTION:A rivet is provided with a flange 12 at the end of a cylindrical protrusion 11, and a bar-like drawn portion 14 is pierced through the through hole 13 of the protrusion 11 and the flange 12. A locking portion 15 having a slightly larger diameter than that of the through hole 13 is formed at the side end of the protrusion 11 of the drawn portion 14 and a broken portion 16 is formed at the drawn portion 14 adjacent, the locking portion 15. A tube 32 is inserted into the fitting hole 33 of a frame 31, then the rivet 1 is inserted therein for the flange 12 to be locked at the frame 31. The drawn portion 14 is drawn for the locking portion 15 to be moved in the protrusion 11 with expanding it, and the protrusion 11 is thereby contact-bonded to the tube to be secured. The drawn portion 14 is drawn to be cut at the broken portion 16. Thus, a thread cutting process for the tube is not required.
Patent JP-H114945-A (JP)
Title: Ball-hitting game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a ball-hitting game machine which has a simple structure and to which a back mechanism board can easily be attached using several hinges. SOLUTION: This ball-hitting game machine is designed in such a manner that several receiving parts 18 fixed to the front frame side and several hinges 7 fixed to a back mechanism board 8 are provided in the vertical direction, and the hinge 7 has a contact part 21 which is brought into contact with the receiving part 18 and is rotatable around the axis of the hinge shaft 19.  The back mechanism board 8 is detachably and openably (pivotaly) attached to the front frame side using the hinge 7, a rotating shaft 31 and an engaging/ disengaging part 29 are provided at each hinge shaft 19 in the axial direction, the receiving part 18 opposite to the hinge shaft 19 or the contact part 21 is provided with a rotating notch 22 with which the rotating shaft 31 is pivotaly engaged and a guide groove 34: which guides the engaging part 29 so that the rotating shaft 31 is engaged with the rotating notch 22 through the engaging part 29 and is not engaged with the rotating shaft 31.
Patent JP-H0469387-A (JP)
Title: Penem derivative and its production
Inventor: ISHIGURO MASAJI
IPC: C07D499/897
Filed: 1990-07-06
Abstract: NEW MATERIAL:A compound shown by formula I [R<1> is (substituted) alkyl; R<2> is H, (substituted) alkyl, alkenyl, aryl, etc.; R<3> is group shown by formula (CH2)nR<4> (R<4> is alkyl or aryl; (n) is 0-2), OR<4>, etc.]. EXAMPLE:A (5R,6R)-6-{(S)-1-(hydroxy)ethyl}-2-methoxymethylpenem-3-car-boxylic acid. USE:An antimicrobial agent. PREPARATION:For example, a 5,6-trans-penem derivative such as (5R,6 R)-6-{(S)-1-(hydroxy)ethyl}-2-methoxypenem-3-carboxylic acid allyl ester shown by formula II is dissolved in ethyl acetate, irradiated with ultraviolet rays by a high-pressure mercury lamp and optionally the ester is hydrolyzed to give a 5,6-cis-penem derivative shown by formula I.
Patent JP-S57115869-A (JP)
Title: Insulated gate type semiconductor device and manufacture thereof
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L29/786
Filed: 1981-11-09
Abstract: PURPOSE:To obtain the device suitable for a liquid crystal display device by forming  a first semiconductor layer comprising a non-single crystal on a substrate, selectively  providing second and third semiconductor layers having an approximately same configuration, using the first and third layers as a source or a drain, using the second  layer as a channel, and providing a gate electrode on the second layer via a gate insulating film. CONSTITUTION:A unit picture element is constituted by a laminated type, in- sulated  gate type semiconductor device and a capacitor. Said picture elements are arranged  in a matrix shape and operated by a driver. Thus the liquid crystal display device is  driven. In this constitution, the insulated gate type semiconductor device is constituted  as follows. The amorphous first semiconductor layer 12, wherein C, N2, and O2 are  added to Si and the band width is broadened, is grown on the insulating substrate 1  made of glass, alumina, or the like. The second and third semiconductor layers 14 and  15 having a specified pattern are formed thereon. Then the source and drain regions  are formed on either the first or third layer 12 or 15. The second layer 14 is used as  the channel, and the gate electrode 17 is deposited on the side face of the second layer 14 via the gate insulating film 16.
Patent JP-S57101240-A (JP)
Title: Set temperature indicating device of air conditioner
Inventor: SHINCHI AKIO
IPC: F24F11/02
Filed: 1980-12-17
Abstract: PURPOSE: To improve the sense of security for the comfortability at automatic operation by a constitution wherein the optimum temperature set basing upon the indoor temperature at the start of operation is displayed under the control of automatic operation of the air conditioner.  
     CONSTITUTION: When an operating switch 7 is put to work in order to turn a gate circuit 22 on and, after setting a temperature regulator 11 for automatic operation under room temperature, a set switch 20 is put to work, gate signal is applied to a calculating unit 19 to choose the optimum set temperature based on the calculation by comparing the room temperature just before or after the start of automatic operation with the set temperature read in beforehand. The chosen temperature is displayed by lighting of display lamps and the air conditioner is operated at said temperature. Because, in such a manner as mentioned above, the optimum set temperature at automatic operation can be confirmed, the fear for the deviation of the comfortability owing to the difference between the sensible temperature and the temperature produced by the air conditioner can be solved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0467256-A (JP)
Title: Learning system for neural network
Inventor: MUKAI MAKOTO
IPC: G06F15/18
Filed: 1990-07-09
Abstract: PURPOSE:To effectively eliminate the obstructing factors of learning to improve the learning speed and to surely progress the learning of a neural network by changing dynamically the forms of the characteristic functions of neurons of the middle and output layers in response to the state of the neural network. CONSTITUTION:A learning parameter is first set, and the product is set as the reference value P0 between the maximum absolute value of the weight coefficient set between an input layer and a middle layer and a gain coefficient. Then a neural network is learnt by an error adverse transmission learning method. If the error evaluation value is not less than the pprescribed set value, for example, the product P is calculated at a present time point between the maximum absolute value of the weight coefficient set between the input and middle layers and the gain coefficient. This product P is compared with the value P0. If the product P is larger than the value P0 by >=110%, the gain coefficient is reduced by 5% for the neurons of the middle layer. Meanwhile this gain coefficient is increased by 5% with <=90% of the product P respectively.
Patent JP-H0629438-A (JP)
Title: Lead frame for semiconductor device
Inventor: SUETAKE KENJI
IPC: H01L23/50
Filed: 1992-07-07
Abstract: PURPOSE:To prevent generation of defective short circuit of a semiconductor element with no deterioration of moisture resistance by forming a metal oxide layer for coating the whole periphery of an island on a part of at least suspension lead wires and inner lead wires except for a plated layer. CONSTITUTION:A lead frame for semiconductor device is provided with an island 2 for mounting a semiconductor element, and suspension lead wires 7 for holding the island 2. The lead frame is also provided with the same number of inner lead wires 3 as the suspension lead wires 7, which are arranged in, at least, two directions in such way as to surround the island 2, and with a plated layer 5 for bonding which is formed at the ends of the inner lead wires 3. Particularly, a metal oxide 6 is formed to coat the whole periphery of the island on a part of individual suspension lead wires 7 and the inner lead wires 3, excluding the plated layer 5. As a result, impurity ions invading from the lead frame 1 and the resin interface can be caught by the metal oxide 6, and invasion to the semiconductor element can be prevented, and further no deterioration of moisture resistance can be ensured.
Patent JP-S57103037-A (JP)
Title: Low humidity testing method
Inventor: RIYUUZAKI SHIGERU
IPC: G01N17/00
Filed: 1980-12-18
Abstract: PURPOSE:To measure the conductivity of conductors, the dielectric constant of dielectrics, etc. easily at ordinary temp. by performing measurement while flowing dry air of <=0 deg.C dew point in a measuring vessel in measuring the properties of a sample in a low humidity environment. CONSTITUTION:Air of <=0 deg.C dew point is beforehand sealed in a cylinder or the like, and a gas of a required low dew point is used according to the low humidity atmosphere required for tests. For example, dry air having -50 deg.C dew point is sealed in a bag of polyethylene in inserting a hose into the bag, and a small hole (about 3mm. diameter) is pierced in the bag, through which the dry air is flowed. If the hose is made long, the bag inside is filled with the low moisture gas of room temp. At this time, relative humidity is about 0.09% if at 30 deg.C room temp. A hair hygrometer is beforehand put in the polyethylene bag, and its humidity is measured, then a measuring sample and a measuring means are beforehand put therein, whereby the intended conductivity, etc. are measured  easily. There is no need for preparing any special humidistat or the like and  the use of a box or bag of good sealability suffices.
Patent JP-H0756754-A (JP)
Title: Apparatus and method for allocation of multimedia group resource
Inventor: SUTEFUAN DE ANJIERO
IPC: G06F17/30
Filed: 1994-08-01
Abstract: PURPOSE: To provide an intelligent system for effectively selecting and assigning various types of resources which can be used in a multimedia environment. CONSTITUTION: This system correlates the combination of user input parameters to the resident hardware and software parameters of requested multimedia resources by operating grouping into common computer needs. The system recognizes the specific limit of the resources which affect proper multimedia presentation to an end user in addition to the known hardware or software parameters. At the time of the assignment of the various resources, the system uses an inside graph structure as an intelligent data flow for correlating them.