baber/WOPTO huggingface dataset:
Patent JP-H04312758-A (JP)
Title: Lighting device
Inventor: MATSUDA OSAMU
IPC: H05B39/00
Filed: 1991-04-09
Abstract: PURPOSE:To improve the light characteristic and lengthen its life by sealing a composition containing xenon gas and nitrogen gas each with a specific voleme % in an incandesent lamp. CONSTITUTION:A sealing composition 7 made up by mixing xenon gas and nitrogen gas at a volumetric ratio of approximately 20:80 to 75:25 is sealed in the glass bulb 1 of an incandesent lamp so as to be at approximately 600 Torrs at a room temperature and at approximately 760Torrs at the time of lighting. It is thereby possible to obtain excellent light characteristics due to xenon gas and a long life, and also to realize stabilized operation due to suppression effect of arc discharge by nitrogen gas.
Patent JP-S62263855-A (JP)
Title: Method for continuous casting having little center segregation
Inventor: YAMAZAKI HISAO
IPC: B22D11/124
Filed: 1986-05-08
Abstract: PURPOSE:To execute continuous casting for sound casting bloom material without any development of center segregation by cooling under controlling in order the surface temp. of the casting bloom along casting direction at the suitable position to the end of molten steel pool, to shrink a solidified shell. CONSTITUTION:In the continuous casting for steel, the surface temp. of the casting bloom along the casting direction from the position of 2-15m before the end of casting direction of the remaining molten steel pool to the end position of the pool is cooled forcely in order by using spray nozzle, etc., in accordance with the progressing of solidification of melt center nucleus for the casting bloom. Then, at A3 transformation temp. of steel or starting temp. TA and more of Acm transformation, and surface temp. TV or less of an effective casting bloom as shown in the equation, the casting bloom is cooled under controlling and the solidified shell of the casting bloom is shrunk, to reduce the casting bloom section. In this way, shifting of the solute concentrated molten steel toward the axial part is prevented and the center segregation is reduced. Therefore, effect for improvement of the properties, such as low temp. toughness, property to lamella tear, resistance of HIC, etc., is obtd.
Patent JP-H09271025-A (JP)
Title: Error processing unit
Inventor: URANO TEN
IPC: H04N19/70
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent display image by conducting skip read processing depending on a layer on the occurrence of an error so as to conduct efficient decoding processing even in the case of occurrence of an error in the decoding processing of the MPEG. SOLUTION: A header detection section 10 detects a start course and an end course in a header of a bit stream, and on the occurrence of an error in a variable length decoding section 12, prescribed read skip processing is conducted. Furthermore, the variable length decoding section 12 decodes a variable length code and detects a data error in the bit stream. In the decoding processing of the bit stream, on the occurrence of an error, skip reading is conducted up to a decoding enable position depending on a layer of error occurrence. Thus, it is not required to stop decoding processing and efficient decode processing is conducted. Since substitute data are displayed in place of skipped data, a visually excellent display image is obtained.
Patent JP-H07311044-A (JP)
Title: Navigation system
Inventor: TSUDA SHINGO
IPC: G08G1/0969
Filed: 1994-05-18
Abstract: PURPOSE:To enable the travel time of a newly selected course or the details of traffic information to be selectively referred to by reporting the travel time of each road section if a road is being displayed at position coordinates, or the detailed traffic information if a mark indicating traffic information is being displayed. CONSTITUTION:If a signal designating position coordinates on the screen of an LCD 5 is given from a position coordinate input device 11 to a navigation unit 1, when a road is displayed at the designated position coordinates a travel time computing unit 12 adds together the travel times of road sections which are received by a beacon receiver 4, and displays the total time on the screen of the LCD 5 while issuing a voice output from a loudspeaker 9. When a mark indicating the contents of traffic information is displayed in the input position designated, a traffic information extracting unit 13 extracts the details (traffic accidents, road repairing, traffic regulation, etc.) of the traffic information obtained by the receiver 4, then causes them to be displayed on the LCD 5, and issues a voice output from the loudspeaker 9 if information to be output by voice exists.
Patent JP-S588051-A (JP)
Title: Novel dipeptide compound and its preparation
Inventor: SUZUKI YASUYUKI
IPC: C07K1/113
Filed: 1981-07-03
Abstract: NEW MATERIAL:The compound of formulaI[R<1> and R<2> are alkyl which may be substituted with indolyl; Y is substituted aryl or (substituted) ar-lower-  alkenyl; Z is H, salt-forming cation, or carboxyl-protecting group]. EXAMPLE:N-[N-(3,4,5-Trihydroxybenzoyl)-(L)-leucyl]-(L)-leucine. USE:An agent for suppressing the secretion of gasrric juice. It has no side effect caused by anticholinergic action and has extremely high safety. PROCESS:The compound of formulaIis prepared e.g. by reacting the compound of formula II with the reactive derivative of the carboxylic acid of formula III, and if necessary subjecting the resultant reaction product to the salt-forming reaction. The reaction is carried out in a solvent such as diethyl ether in the presence of an acid acceptor such as NaOH.
Patent JP-S5730374-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HIYAMIZU SUKEHISA
IPC: H01L29/778
Filed: 1980-07-29
Abstract: PURPOSE:To form channels insulated from each other in a semiconductor device by utilizing secondary electron gas stored on the respective boundaries of crystalline layer groups in which channel forming layers and secondary electron gas supplying layers are alternately laminated as channels. CONSTITUTION:Single crystalline layers (channel forming layers) 2 having relatively large electron-affinity and relatively small energy band gap and single crystalline layers (secondary electron gas supplying layers) 3 having electron affinity smaller than the semiconductor forming the channel forming layers and large energy band gap in the semiconductor and n type impurity are alternately laminated on a substrate 1. Channels 4 are formed in the vicinity of the boundaries between the layers 2 and 3. Electrode wiring regions are inclined with respect to the surface of the channel, and n type high density semiconductor single crystalline layer 5 and ohmic electrode 6 are formed on the region.
Patent JP-H06314583-A (JP)
Title: Socket for ic package
Inventor: KISHI NOBUAKI
IPC: H01R33/97
Filed: 1993-04-30
Abstract: PURPOSE:To provide a socket by which an IC package can be installed and removed under no load and which is excellent in the pressure of contact between a contact and its contact portion, the load of an operation for pushing down a cover, its operational life, and the ability to hold the IC package, etc. CONSTITUTION:A spring portion, which provides the pressure of contact with a package contact P2 by pressing the contact portion 2a of a contact 2 inwards, is formed by a first curved spring portion 2d which is extended upwardly inwards from the inner edge of a flat plate portion 2b and folded back outwards and a second spring portion 2e which is folded back inwards from the end of the first spring portion 2d and joined to the contact portion 2a. A connecting shaft 3 disposed along a line of contacts is provided with a recessed portion 3a for engagement with the protrusion 2g of the second spring portion 2e and a surface portion 3b for engagement with a projecting rear portion 2h. A cover 4 mounted on a base member 1 is provided with an inclined face 4d which makes sliding contact with a support shaft portion 3d at each end of the connecting shaft 3 to turn the connecting shaft 3 outwards. When the cover 4 is pushed down the connecting shaft 3 is turned outwards and displaces the contact portion 2a of the contact 2 outwards against the resilient force of the spring portion.
Patent JP-S5729854-A (JP)
Title: Composite piled packing using expansion graphite formation
Inventor: YAMADA KAZUO
IPC: C09K3/10
Filed: 1980-07-28
Abstract: PURPOSE: To improve sealing performance against high pressure fluid, by filling expansion graphite formation into a tubular piled body to provide application to a dynamically used part.  
     CONSTITUTION: After expansion graphite particle of bulk density 0.021g/cm 3  is formed in thickness of 0.25mm and density of 10g/cm 3 , it is cut in a ribbon shape of about 5mm width and 20mm length. The thus prepared formation is filled in a hollow part of tubular packet like piled body with the inner diameter of about 10mmϕ to form a composite piled packing. This packing was mounted in a stuffing box to  perform the test of sealing property. As a result, any leakage was not found under  fastening pressure of plus 70% and further improved torque down characteristic of  40% is obtained in comparison with a conventional piled packing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08297900-A (JP)
Title: Cartridge holder for recording and/or reproducing device
Inventor: KANOUDA TOKIO
IPC: G11B17/046
Filed: 1995-04-27
Abstract: PURPOSE: To reduce the cost by reducing the number of parts and to enhance the positioning accuracy of a shutter closing lid member. CONSTITUTION: The shutter closing lid member 135 to be fitted into and engaged with a shutter closing lid hole 208 of a shutter member 206 (217) of a disk cartridge 220 (221) is molded integrally with a side wall part 150 on one side of a cartridge holder 3 to be loaded with the disk cartridge 220 (221). Then, this shutter closing lid member 135 is made to face inward the cartridge holder 3 from a side wall opening part 150a opened in the side wall part 150 on one side of the cartridge holder 3.
Patent JP-S5437725-A (JP)
Title: Polyester film backing for photography
Inventor: OKITA TSUTOMU
IPC: C08L67/00
Filed: 1977-08-31
Abstract: PURPOSE: To prevent halation and light flawing of film by making combined use of specific yellow, red and blue dyes at suitable mixing ratios and coloring the polyester film backing for photography therewith. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01273909-A (JP)
Title: Combustion exhaust device
Inventor: ISHIZUKA SHUJI
IPC: F23J13/00
Filed: 1988-04-27
Abstract: PURPOSE:To eliminate the need to mount a silencer as a separate part and to compact a device, by a method wherein an inner cylinder having a number of pores and a sound absorbing material are located in an inverted L-shaped exhaust duct and an outer box additionally functioning as the outer wall of the exhaust duct is situated integrally with a part of the sound absorbing material. CONSTITUTION:An exhaust duct 21 formed in the shape of a rectangle in cross section and an inverted L-shape is provided. Combustion exhaust gas from a combustion part 33 is gathered to an exhaust cover 34 and is extruded with the aid of a feed exhaust fan 35 and enters an inner cylinder 24 through a connection port 22. During the passage of it through the inner cylinder, sound is absorbed through pores 25 by means of a sound absorbing material 31, a part thereof leaks and is spread in the space of an outer box 23 for absorption. The sound flows around the corner of a longitudinal cylinder 21c of the exhaust duct 21 and is exhausted through an outlet 21d of a horizontal cylinder part 21b. Since the outer box 23 forming a sound absorber is positioned right below the horizontal cylinder 21b, it is in the projection area of the exhaust duct 21, resulting in compacting of a device.
Patent JP-H10300250-A (JP)
Title: Equipment and method for controlling pressure of refrigeration liquefier
Inventor: NOBUTOKI MINORU
IPC: F25J1/02
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide equipment and a method for controlling the pressure of a refrigeration liquefier which enable automatic suppression of sudden fluctuation of discharge pressure due to sudden fluctuation of the intake pressure of a compressor and enable execution of an operation in a stable state. SOLUTION: An intake pressure controller 6 controlling the intake pressure of a compressor 1 by regulation of travel of a bypass valve 5 and a discharge pressure controller 11 controlling discharge pressure by regulation of travel of a load valve 9 and an unload valve 10 connected to a buffer tank 7 are provided, while a discharge gas lead-out path 22 connected to the buffer tank 7 through a discharge gas lead-out valve 21 is provided on the discharge side of the compressor 1. On the intake side of the compressor 1, an intake gas introduction path connected to the buffer tank 7 through an intake gas introduction valve is provided.
Patent JP-S5228647-A (JP)
Title: Step out detecting system
Inventor: IWASAKI MINORU
IPC: H02H3/48
Filed: 1975-08-29
Abstract: PURPOSE: To detect that elecrtical center of step out surely passex through protected section by utilizing that phase difference between voltages VA, VB at both endes varies with slow period and vector sum of them decreases during step out. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5629046-A (JP)
Title: Carbureter
Inventor: SHIOBARA SHIYOUICHI
IPC: F02M7/22
Filed: 1979-08-17
Abstract: PURPOSE: To avoid breathing phenomenon even at the time of quick acceleration by providing a means to control the amount of air supplied on the upstream side of the main nozzle for fuel so as to interlock a needle inserted into the main nozzle with the said control means.  
     CONSTITUTION: An air path 20 is provided with a throttle valve 21, and its downstream side is provided with a main nozzle 22 inserted with a needle 23 in a freely drawably manner. The needle 23 is connected to the throttle valve 21 with the interposition of a interlocking means 28. The main nozzle 22 is connected through a fuel path 22a to a float chamber 24, and the lower end of the fuel path 22a is provided with a main jet 26. Thus, even when the throttle valve 21 is abruptly opened in quickly accelerating engine, a needle 23 is soon moved through a interlocking means 28 and the amount of fuel matching the quick acceleration is injected from the main nozzle 22, whereby preventing a breathing phenomenon encountered during the quick acceleration period. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61263127-A (JP)
Title: Etching apparatus
Inventor: MATSUO KOZO
IPC: H01L21/302
Filed: 1985-05-15
Abstract: PURPOSE:To improve the precision of etching without lowering the efficiency of operation by a construction wherein wafers are conveyed into chambers one by one and set therein, openings are closed by shutters, one wafer is etched in each chamber so that a plurality of wafers are processed simultaneously, and the processed wafers are collected in a holding chamber on the delivery side. CONSTITUTION:A plurality of wafers 2 are held in cassettes 8 in a holding chamber 3 on the reception side, and each shutter 6 is opened to open an opening 5a. Wafers 2 are conveyed to adjacent chambers 5 one for one and set first in the chamber 5 on the delivery side by driving conveyors 8. This setting is detected by position sensors 15, and thus one wafer 2 is set in each chamber 5. Thereafter the openings 5a are closed by closing the shutters 6. After the inside of each chamber 5 is evacuated to be of a prescribed vacuum. a gas of CF4+O2 is introduced through an introduction main pipe 10a, the pressure is controlled by a controller 12, plasma is generated by a generator 13, the wafers 2 are etched thereby, and silicon fluoride is discharged from an outlet pipe 11. The state of progress of this etching is detected by end sensors 16, and when the etching of the wafer 2 in each chamber 5 is completed, each valve 14 is closed.
Patent JP-H11295922-A (JP)
Title: Non-magnetic toner for developing electrostatic latent image
Inventor: NAKAMURA MINORU
IPC: G03G9/08
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To attain a stable high picture quality capable of keeping fluidity and charging property and hardly generating a picture noise over a long period of time by constituting the toner with materials having a specified surface property and a specified ratio of (bulk density at the time of compression)/(true density) and an adhesion stress of a specified range. SOLUTION: The surface property satisfies the formula; D/d50>=0.40. where D=6/(ρ.S), and (the bulk density at the time of 1 kg/cm<2> compression)/(the true density (ρ))×100>=45; and the adhesion stress at the time of 1 kg/cm<2> compression satisfies <=6 g/cm<2> . In the formula, D is a converted particle size (μm) from a BET specific surface area assuming that a shape of the toner is a sphere. The d50 is a 50% equivalent particle size (μm) of a relative weight distribution by particle size; the ρ is the true density (g/cm<3> ); the S is the BET specific surface area (m<2> /g) respectively. A binder resin, a coloring agent and the other desired additives are mixed, kneaded, pulverized and classified by a conventional method to obtain particles having a desired particle size and the particles are subjected to an instantaneous heat treatment.  The particle size is 4-10 μm, preferably 5-9 μm.
Patent JP-S58221826-A (JP)
Title: Composite liquid crystal display panel
Inventor: YAMADA FUMIAKI
IPC: G09F9/30
Filed: 1982-06-18
Abstract: PURPOSE:To enable the erasing and writing of characters in optional positions at a high speed with a panel of large display capacity which can display many characters, by separating a liquid crystal which uses a small number of electrodes and is fast in response and a liquid crystal which is slow in response and uses a large number of electrodes in >=2 regions, and providing scanning electrodes and signal electrodes so as to intersect with each other in the respective regions. CONSTITUTION:Just one line - several lines can be displayed in a monitor region as shown by (a) in the input operation of a composite liquid crystal display panel, but 1-40 lines can be displayed in a main display region B. The display on such composite liquid crystal and the writing of documents are accomplished in the region A. For example, the operator inputs and displays ''it is fine today'' in the region A and instructs the movement if there are no errors, then the displayed content is moved as it is to the 1st line of a main display region B as shown by (b). The content of the 2nd line is then made in the region A and is moved to the region B. The display region A of small capacity which uses a small number of electrodes and is fast in response is used for the part where writing and correction are carried out frequently and the display region B of large capacity consisting of the liquid crystal using many electrodes is used as a large image plane area and the displayed contents are made movable between both display regions.
Patent JP-S589532-A (JP)
Inventor: TANAKA TETSUJI
IPC: H02J3/06
Filed: 1981-07-03
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-H041887-A (JP)
Title: Automatic vending machine with game device
Inventor: FUKASE MASAYUKI
IPC: G07F9/00
Filed: 1990-04-19
Abstract: PURPOSE:To decrease the reduction of sales in a time zone or on a day for which the reduction in the sales is considered by providing a clock device for controlling the lapse of time and a control part for adjusting the probability of success of a game device and instructing the control part based on the output of the clock device to change the probability of success. CONSTITUTION:To a game device main body 5, a timer 7 of a 24-hour system for switching time per one game are connected and a control part 8 for switching the probability of success of a game are connected. The control part 8 controls the probability of success outputted to the main body 5 of game device based on the output of a clock device 9 as follows. Namely, the clock device 9 has a calendar function. On Saturday and Sunday judged as specified days by the clock device 9, the control part 8 automatically corrects the probability of success and a machine is operated in a condition where success can be easily generated. Thus, during a period in which it is predicted that the sales is reduced, the success is easily generated so that a user may be urged to use the machine.
Patent JP-H05303222-A (JP)
Title: Electrophotographic sensitive body
Inventor: HATTORI YOSHIMASA
IPC: G03G5/06
Filed: 1992-04-24
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and excellent repetitive characteristics. CONSTITUTION:An electric charge generating material represented by formula I is used in a photosensitive layer. In the formula I, X is an optionally substd. arom. hydrocarbon or arom. heterocyclic group or a group with an optionally substd. arom. hydrocarbon or arom. heterocyclic group combined through a single bond, vinylene (-CH=CH-), -O-, carboxyl (-CO-), -CH=N- or -NR- (R is H, an optionally substd. arom. hydrocarbon or arom. heterocyclic group) and CPA and CPB are different residues of couplers represented by formulae II, III, etc.
Patent JP-H04296088-A (JP)
Title: Thick film hybrid integrated circuit device
Inventor: YAMASHITA YOSHIATSU
IPC: H01L27/01
Filed: 1991-03-25
Abstract: PURPOSE:To enable resin to be lessened in usage by a method wherein an organic resin protective layer is formed as an uppermost layer on a circuit device through a screen printing method. CONSTITUTION:A metal conductor wiring 2 is formed on a 96% alumina ceramic board 1 through a screen printing method. The metal conductor wiring 2 concerned is formed of gold, silver, silver-palladium, silver-platinum, nickel, or the like. Then, a thin film resistor 3 and a protective glass 4 are formed through the same method. At this point, the thick film resistor 3 is designed as large in resistance as 70% or so of a target value, and the residual 30% is adjusted through a laser trimming method. In succession, an organic resin 5 is formed through a screen printing method. Epoxy resin, urethane resin, silicone resin, phenolic resin, polyester resin, or the like, is used as the material of the organic resin 5, and resin material is selected from these resin materials corresponding to the usage of a thick film hybrid integrated circuit body of this design.
Patent JP-S60249359-A (JP)
Title: Manufacture of semiconductor ic
Inventor: ICHIYANAGI TAKESHI
IPC: H01L21/8222
Filed: 1984-05-24
Abstract: PURPOSE:To obtain the titled device of Bi-MOS type which can also be used for analog circuits by a method wherein collector, base, and emitter terminals are made dependent by adding a Bi-polar transistor of the second type capable of inflow as the output current. CONSTITUTION:P-wells 3 are formed by selective diffusion in an N type epitaxial layer 2 on an N<++> type substrate 1. The source 7 of an N-channel MOSFET, its drain 8, an N-substrate connection diffused layer 9, the emitter 10 of an NPN transistor, and the base connection diffused layer 99 of a PNP transistor are formed by N<+> diffusion. This construction causes the side where the base 118 and the emitter 14 of a PNP transistor 29 face the collector 3 to become shorter in base width because of double diffusion through the same selective diffused film window and yields a high rate of current amplification whereby the lateral PNP structure remains the same as the vertical one. Therefore, the chip size can be reduced, and the cost becomes lower because of no need of burial diffusion, both of which come fit into use also for analog circuits.