baber/WOPTO huggingface dataset:
Patent JP-H07169944-A (JP)
Title: Heterojunction field effect transistor
Inventor: NAKAYAMA TATSUMINE
IPC: H01L29/778
Filed: 1993-12-16
Abstract: PURPOSE:To provide a heterojunction transistor, formed on an InP substrate, on which two dimensional electron density can be made high, source resistance can be decreased, a driving current can be increased and stable transistor characteristics can be obtained. CONSTITUTION:As the AlAs compositional ratio of an InAlAs spacer layer 14 and an InAlAs carrier feeding layer 15 is decreased by stages so that the ratio becomes 0.7 on the side of an InGaAs working layer 13 and it becomes 0.48 on the upper end of an InAlAs carrier feeding layer 15, the conductive band discontinuous quantity in the interface 10 of an InGaAs working layer and InAlAs spacer layer becomes higher, two-dimensional electron density can be made higher, and the decrease of source resistance and the increase of driving current can be accomplished. Also, as the deep level, which catches the electrons in the carrier feeding layer, is lessened, stabilized transistor characteristics can be obtained.
Patent JP-H11130145-A (JP)
Title: Easily unsealable bag
Inventor: YAMAUCHI YOSHIO
IPC: B65D77/38
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an easily unsealable bag in which an easy peelable part can be easily opened and further a peel-off part for the easily peelable part does not become a hindrance in the case that the bag is stored or transported. SOLUTION: An easily unsealable bag 1 is comprised of a laminated film in which a base layer and an easily unsealable sealant layer are laminated. Both side edges of the easily unsealable sealant layer are overlapped from each other with the sealant layer placed inside, the overlapped portions are fused except the edges thereof so as form an easily peelable part 7. The edges of the overlapped parts are opened from each other to make peel-off parts 8, 9 of the easily peelable part 7. The peel-off parts 8, 9 are formed along the plane of the bag 1.
Patent JP-H05154589-A (JP)
Title: Method and device for loading and working plate body
Inventor: OTSU EIJI
IPC: B65G57/00
Filed: 1991-11-29
Abstract: PURPOSE:To stably stack planar bodies having rugged shape forming parts varying in plural kinds of heights and planar bodies varying in kinds and to supply these planar bodies without requiring manual labor for the working devices. CONSTITUTION:Plural pieces of dummy forming parts 2 worked higher than forming parts 3, 4 are formed according to the sizes of the planar bodies in the same stage as for the forming parts 3 on the planar bodies 1 having the rugged shape forming parts varying in plural kinds of the heights and these planar bodies are loaded in parallel by utilizing the above-mentioned dummy forming parts 2. The devices for carrying in and out the parallel loaded planar bodies 1 are disposed before and behind the respective working devices to constitute the continuous working device of the planar bodies 1 having the rugged shape forming parts. There are such effects that the planar bodies having the rugged shape forming parts are parallel and stably stacked; the supply and take-out to and from the working devices without requiring manual labor are possible and the parts of the planar bodies to be made into the products are not flawed.
Patent JP-H03177965-A (JP)
Title: Document arranging device
Inventor: YAMAGUCHI KOJI
IPC: G06F17/21
Filed: 1989-12-07
Abstract: PURPOSE:To arrange both sentence data and graphic data to documents easy to read by generating plural sentence allocation sub areas in the area of a sentence allocation area not being overlapped with a graphic allocation area, and performing sequencing on the sub areas. CONSTITUTION:The device is equipped with a sentence allocation area division processing part 9 which divides the sentence allocation area except for an overlapped area and generates the plural sentence allocation sub areas when the overlapping of the sentence allocation area with the graphic allocation area is detected and both areas are overlapped, and a sentence allocation sub area sequencing processing part 10 which generates sequencing information referred when the sequencing allocation of the sentence data for generated plural text allocation sub areas is performed. The area to which the sentence data is actually allocated is managed as the sentence allocation sub area on which the sequencing is applied. Thereby, no overlap inspection with the graphic allocation area at a stage where the sentence data is allocated in character unit is required, and both the sentence data and the graphic data can be always arranged to the documents easy to read.
Patent JP-H07163937-A (JP)
Title: Formation of wear resistant surface
Inventor: GOTO TAKESHI
IPC: B05D5/06
Filed: 1993-12-16
Abstract: PURPOSE:To provide a method capable of inexpensively forming a thin and uniform wear resistant surface having a creep surface useful for textile industry application or the like as a low friction coefficient surface. CONSTITUTION:In the method for forming the wear resistant surface by forming an adhesive layer having tackiness power on a surface to be worked, forming a ceramic layer by scattering a ceramic powder on the adhesive layer to temporarily fix and after that, fixing by impregnating the ceramic layer with a resin, a spherical ceramic powder is used as the ceramic powder and the surface of the ceramic layer is formed into a creep surface composed of the ceramic powder.
Patent JP-H11150667-A (JP)
Title: Image display device
Inventor: UKAI MANABU
IPC: H04N5/04
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To surely hide an unstable image by displaying a stable color back picture on an image receiver in a transition period from a non-signal state to a signal state. SOLUTION: Each of processing circuits 31, 34 for an input video signal includes a phase comparing circuit and a voltage controlled oscillation circuit, HD and VD signals are supplied from a synchronizing(SYN) signal processing circuit 40A capable of executing AFC to the circuits 31, 34 and an exclusive SYN signal generation circuit 60 is connected to a color back signal generation circuit 39. In a non-signal state, a system control circuit 51 connects respective switches SW5, SW6 to the B side based on a detection signal Sd to output a color back signal. Both the switches SW5, SW6 are continuously connected to the B side based on the level of an error signal Sp outputted from the phase comparing circuit during the period of inputting the AFC signal.  When the level of the error signal Sp is dropped less than a prescribed threshold, the circuit 51 discriminates the end of the AFC signal inputting period, switches both the switches SW5, SW6 to the S side and outputs video signals from the circuits 31, 34.
Patent JP-H10207879-A (JP)
Title: Processor and method for character processing, and storage medium storing computer-readable program
Inventor: SAKAI TETSUO
IPC: B41J5/44
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To efficiently perform character processing with good character appearances by making a user easily select 2nd font data with high consistency to 1st font data. SOLUTION: Priority information for combinational display by a CPU 101 on the basis of 1st attribute information and pieces of 2nd font data stored in a ROM 102 or an external storage device 109 is calculated by respective fonts and after rearrangement is carried out on the basis of the calculated priority information by the fonts, a selection candidate for optimum 2nd font data for the 1st font data is displayed on a CRT 107.
Patent JP-H02161278-A (JP)
Title: Refrigerator
Inventor: ETO KAZUMI
IPC: F25D17/06
Filed: 1988-12-15
Abstract: PURPOSE:To eliminate the suction of hot atmospheric air introduced into a refrigerator during the opening of a door to a cooler side, to sufficiently cool the chilled gas in the refrigerator and to improve cooling efficiency by providing fan operation inhibiting means for inhibiting the operation of a fan unit during the opening of the door and until a predetermined period of time is elapsed on the basis of a detection result by door opening/closing detecting means. CONSTITUTION:When a user opens either door 4 or 5, door switch 15a or 15b is opened to deenergize the relay drive coil 17 of a delay relay 16, its relay contact 18 maintains an opening state to inhibit the energization of a fan motor 9a. Accordingly, even if the temperatures in the chambers 2, 3 are raised to a set temperature or higher by the introduction of the atmospheric air to turn ON a temperature control relay contact 20, a fan unit 9 maintains a stopping state by the OFF of the relay contact 18. The relay contact 18 has delaying characteristic, the relay contact 18 maintains the opening state even after the door is closed until a predetermined time (t) is elapsed to inhibit the operation of the fan unit 9.
Patent JP-H09134383-A (JP)
Title: Cad/cam device
Inventor: NAGAYAMA TAKASHI
IPC: B23K26/38
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To quickly determine the cutting position of each cutting graphic. SOLUTION: After determining the cutting arrangement of both cutting graphics A, B, an arrangement control part 8 determines the arrangement of a 3rd cutting graphic C as follows. Namely the 3rd cutting graphic C is arranged in a video RAM 8D so as not to interfere with the distributed state of an object to be cut out and the positions of the graphics A, B in the RAM 8D. Then the graphic C is successively shifted to the left in each picture element in the RAM 8D, and when the graphic C interfers with the graphic B, the graphic C is returned to the right only by one picture element and the position of the graphic C is defined as horizontal cutting arrangement. Then the graphic C is moved downward in each picture element in the RAM 8D and the vertical cutting arrangement of the graphic C is determined similarly to the horizontal case.
Patent JP-H05124961-A (JP)
Title: Antitumor agent containing pyridone carboxylic acid derivative as active ingredient
Inventor: OKURA AKIRA
IPC: C07D401/04
Filed: 1991-11-05
Abstract: PURPOSE:To provide a highly safe antitumor agent containing a pyridone carboxylic acid derivative as an active ingredient and having a DNA topoisomerase II-inhibiting activity and a tumor cell multiplication-inhibiting activity. CONSTITUTION:The antitumor agent contains a compound of the formula [R' is lower alkyl, fluorine-substitutable phenyl; R<2>, R<3> are H, lower alkyl; R<4> is H, N(R<5>)R<6> (R<5>, R<6> are H, lower alkyl); X is N, C-Y (Y is H, halogen, methyl, methoxy); (m), (n) are 0, 1; etc.] or its salt or ester as an active ingredient. The compound of the formula includes 7-[(1R*,2R*,6S*)-2-amino-8- azabicyclo[4,3,0]nona-3-en-8-yl]-1-cyclopropyl-6,8-difluoro-1,4-dihydr o-4-oxo-3- quinoline carboxylic acid.
Patent JP-H025701-A (JP)
Title: Fluid flow control method and device for positive-displacement type engine or compressor
Inventor: MAIKERU BERUGAA
IPC: F01B25/02
Filed: 1988-12-15
Abstract: PURPOSE: To reliably seal between a port and treatment chamber by arranging a valve member in the top of a piston and closing the port connected to an exhaust duct at top dead center position. CONSTITUTION: Cylinders 4, 8 containing a fluid flow control means 13 are connected to upper side of a cylinder block 1 that includes a piston 15. The fluid flow control means 13 controls the communication of suction duct 10, exhaust duct 11 and port 7. A valve member 20 is arranged in top of the piston 15, and it closes the port 7 at top dead center position. By this manner, a treatment chamber 30 that contains the piston 15 therein and the port 7 are reliably sealed.
Patent JP-H11147223-A (JP)
Title: Regenerating method for resin molded product
Inventor: MIYAZAKI HIROSHI
IPC: B29B13/10
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of resistance to impact of regenerated plastic by applying a surface modifying agent on a film surface of a resin molded product provided with base resin and a film and then passing the product through a crushing process, a melting and kneading process and a molding process for regeneration. SOLUTION: A chlorinated polyolefin primer solution containing an organic solvent or a silane coupling agent provided with amino, vinyl, epoxy, mercapto, methacryloxy and the like is applied on a bumper with a dried film in a manner of coating thereon. When the product is dried sufficiently in a drier until the organic solvent is removed completely, a polypropylene bumper with a film on which a primer or a coupling agent 4 is firmly bond applied is formed on the film surface on the film on a polypropylene base on which a coating primer 2 and urethane resin 3 are applied. The propylene bumper is crushed by a crusher, melt kneaded and passed through a net, and molded by an extrusion molding machine and cut by a pelletizer device.
Patent JP-H07176169-A (JP)
Title: Magnetic tape device control method
Inventor: SATOYAMA AI
IPC: G11B27/00
Filed: 1993-12-17
Abstract: PURPOSE:To make the maximum value of head movement small by specifying whether a head is to be positioned at a specified position or not at every retrieving of a data set with a head positioning specifying part. CONSTITUTION:When all data are backed up as a data utilizing method, since data are overwritten on a tape from the start of the tape, the positioning of the head is unnecessary. Moreover, when a reproducing procession in which data in a same tape are reproduced randomly or a recording procession in which data are recorded on the tape randomly is requested, the mean positioning time of the head for a data set whose recording and reproducing are requested in next time can be shortened by specifying so that the head is positioned at the midpoint of the tape 6 and by positioning the head at that point with a head positioning part 203.
Patent JP-H02163903-A (JP)
Title: Manufacture of non-linear varistor
Inventor: HAYASHI MASAO
IPC: H01C7/10
Filed: 1988-12-16
Abstract: PURPOSE:To manufacture the title non-linear varistor in excellent temperature characteristics at low power consumption in normally charged time by a method wherein the oxygen concentration is augmented within specified range in the cooling process after the termination of the high temperature retention time at least during the baking process. CONSTITUTION:In order to manufacture the title non-linear varistor by wet-mixing zinc oxide as a main component with an additive containing several kinds of oxides in a very small quantity to be baked after granulation and formation with an organic binder added thereto, the oxygen concentration is augmented up to around 50-75% in the cooling process after the termination of the high temperature retention time at least during the baking process. For example, respectively 0.25-2mol% of Bi2O3, Co2O3, Sb2O3, MnO2, Cr2O3, SiO2 and NiO as additive components are added to ZnO to be wet-mixed with one another using PVA as a binder and then the slurry thereof is dried up to produce granulated powder. The granulated powder is formed in disc type and after calcinating the power at the temperature of 850-1000 deg.C, the sides of the disc is coated with a side insulating material slurry to be regular-baked while 50% of oxygen is led in the cooling process during the regular baking process. Later, the granulated power is heat-treated in the atmospheric air.
Patent JP-S6433-A (JP)
Title: Production of inner olefin
Inventor: SUZUKAMO TAKEO
IPC: B01J31/12
Filed: 1987-12-15
Abstract: PURPOSE: To effect isomerization of an olefin in the presence of a specific solid base, thus producing an inner olefin stably in high yield with high catalyst activity without formation of by-products such as polymers.  
     CONSTITUTION: In the production of a stabilized inner olefin by isomerization of an olefin, a solid base is used as a catalyst, which is prepared by heating an alumina, preferably γ- or α-alumina of 100W300 mesh particle sizes, together with an alkali metal hydroxide in an inert atmosphere at 200W500°C, preferably 250W400°C for 0.5W10hr, then with an alkali metal hydride for 10W300min. The amount of the catalyst used is 1/3,000W1/20 by weight based on the feed, while the isomerization reaction is conducted at -30W120°C, preferably -10W100°C. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H10156282-A (JP)
Title: Water-oil repellent metallic material
Inventor: KANEKO ISAMU
IPC: B05D5/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To materialize durable water repellency as a material for a metal product by forming a water-oil repellent coat of a hydrophobic resin containing fine powder on the surface of a metallic material having fine uneven structure on the surface. SOLUTION: The surface roughness of a metallic material is regulated to be 0.1-50μm by an etching process, and on the metal surface, a water-oil repellent coat consisting of a resin having trifluoromethyl groups which contains fine powder or the mixture of the resin and a general purpose resin is formed. By forming the coat, fine powder is stuck on a flat part which had existed on the metal surface to form new fine uneven structure. In this way, durable water repellency can be materialized as a material for a metal product to accomplish the prevention of adhesion of water, frost, snow, ice, etc.
Patent JP-2000151164-A (JP)
Title: Electronic apparatus
Inventor: UBUKATA HIROSHI
IPC: H05K7/20
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To realize weight reduction and space saving of a cooling system while allowing structural design with a degree of freedom even for the shape of a heat conduction passage by thermally connecting a heat generating element and a heat dissipating element through a string-like heat conducting member. SOLUTION: A heat generating element, i.e., an IC chip, mounted on a printed circuit board 6 and a heat dissipating plate 5 arranged on the rear wall 25 of a display section case 2 are thermally connected through a heat transfer member, i.e., a heat transfer bundle 9 of carbon fibers. Since the IC chip in the body case 1 and the heat dissipating plate 5 in the display case 2 are thermally connected through carbon fibers, heat can be transferred without requiring a thermal connection member in the way, and heat loss can be reduced. Furthermore, highly efficient heat transfer is realized because of high heat conductivity of carbon fibers. Since the heat transfer bundle 9 is formed as a string, it can be bent freely and mounting efficiency can be enhanced.
Patent JP-H02164835-A (JP)
Title: Clathrate compound, its production and separation of o-dichlorobenzene
Inventor: TODA FUMIO
IPC: C07C17/38
Filed: 1988-12-19
Abstract: NEW MATERIAL:o-Dichlorobenzene-9,9'-bianthryl clathrate compound containing o-dichlorobenzene as the guest molecule and 9,9'-bianthryl as the host molecule. USE:Useful for easily and economically separating o-dichlorobenzene from a mixture containing o-dichlorobenzene via the clathrate compound. PREPARATION:The objective o-dichlorobenzene-9,9'-bianthryl clathrate compound is produced by contacting o-dichlorobenzene with 9,9'-bianthryl. o- Dichlorobenzene can be separated from the obtained clathrate compound.
Patent JP-2000139595-A (JP)
Title: Mirror board attaching device for drawer
Inventor: TATEISHI KOJI
IPC: A47B88/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of attaining improvement in the efficiency of attaching work without requiring any screwing work. SOLUTION: An elastic piece 6 surrounded with a U-shaped slit 5 formed on a rear board 1 is provided successively on the rear board 1 of a main body 2 of drawer. In this case, a lock 7 for forcedly locking the tip through a section 5a of the slit 5 adjacent to the tip of the elastic piece 6 to a slit edge part 8 on the side of the rear board 1 is projected on the rear side of a mirror board 9 engaged to the front end part of the rear board side 1 of the main body 2 of drawer while setting the front end part on the inside.
Patent JP-H06153633-A (JP)
Title: Walking-type paddy field working machine
Inventor: KURANO JUNJI
IPC: A01C11/02
Filed: 1992-11-27
Abstract: PURPOSE:To suppress the adhesion of mud and facilitate the adjustment and inspection of a paddy field working machine having an automatic operation apparatus to enable easy and light gyration of the machine at a butt and the reduction of the butt area. CONSTITUTION:The objective automatic operation apparatus for the work clutch of a walking-type paddy field working machine has an operating part 14 provided with a working clutch lever 16 to operate a working clutch 15 and right and left steering clutch levers 18R, 18L to operate the steering clutches 17R, 17L of the right and left wheels 4R, 4L. When the working clutch lever 16 is made to be independently operable and the right and left steering clutch levers 18R, 18L are operated to the state to disconnect the steering clutches 17R, 17L, the working clutch 15 is interlocked to be disconnected by an interlocking means K of the walking-type paddy field working machine 1. An inclined working table 12 raising the rear part is placed at the back of the mobile machine body 2. A machine frame H of the operation part 14 is placed at the back of the working table 12 along the inclined face. The interlocking means K is placed in the machine frame H at the upper part of the machine frame H and at the side toward the working table 12 leaving a space H1 in the frame H.
Patent JP-H08214339-A (JP)
Title: Self-diagnosis method of television receiver
Inventor: RI SHIYOUKAN
IPC: H04N5/445
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To realize a method for the self-diagnosis of the state of a television receiver. SOLUTION: A method for the self-diagnosis of a television receiver having a controller in which a CPU, RAM, ROM, and EPROM are integrated, and a voltage device for supplying an initial power source and an operating voltage, comprises the steps of; determining whether or not the initial voltage is supplied (S200); first self-diagnostic processing of a television receiver (S202) when the initial voltage is supplied, so as to determine either to generate a turn-on signal (S208) or to issue an alarm signal indicating an abnormal state of the television receiver (S206); determining whether or not the turn-on signal is received; and second self-diagnostic processing of the television receiver by a received turn-on signal (S210) while the operating voltage is turned into an on-state, so as to display a result on a screen (S12).
Patent JP-H10139131-A (JP)
Title: Rotary brush and sorting conveyer with the same
Inventor: HIKITA SHIZUO
IPC: A23L17/00
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To make hard the sticking materials once removed be held and ensure the easy removal by composing bristles implanted in a boss of net mainly composed of the net in which each square pattern is formed of a longitudinal line and lateral line, and installing an auxiliary reinforcing material between a root part connected to the boss of the net and a play end. SOLUTION: In a rotary brush 20 four sheets of bristles 24 is implanted in an angular shaft having a square shape in section and being fixed onto a support shaft 22, to the tangential direction, and the tips abut on the lower surface of the loose side of a conveyer belt and scrape off sticking materials. The bristles 24 are composed of net 24a having a square mesh pattern formed of longitudinal and lateral lines made of hard nylon and is mounted to the angular shaft with one side made in parallel with the axis of the angular shaft. Soft adhesive for synthetic resin is applied between the root part and the tip part and a thick wall part 24 is formed with its rigidity improved more than the case of net only. Accordingly, the distance between the bristles 24, 24 are made large so that sticking materials thereto can be removed easily.