baber/WOPTO huggingface dataset:
Patent JP-H01289181-A (JP)
Title: Semiconductor device and method of selective insulation of semiconductor device having superlattice structure
Inventor: MISHIMA TOMOYOSHI
IPC: H01L29/80
Filed: 1988-05-16
Abstract: PURPOSE:To generate a stable high-resistance region and a region having a refractive index different from that of the high-resistance region and to improve a differential quantum efficiency by a method wherein a semiconductor layer having a superlattice structure is provided on a semiconductor substrate, defective dislocation regions are selectively formed here and the whole surface including these regions is covered with an insulating layer. CONSTITUTION:A GaAs buffer layer 2, an InGaAs channel layer 3, an AlGaAsSi layer 4 and a GaAsSi layer 5 are laminatedly grown on a GaAs substrate 1 by a molecular beam epitaxial method to constitute a FET. Then, an SiO2 film is adhered on this layer 5 by a CVD method, the SiO2 film 6 is partially made to remain by a photolithography method and an InGaAs layer 7 is grown only on the exposed layer 5. In such a way, a large quantity or dislocation 8 is generated between the base layer 3 and the uppermost layer 7 to form isolation regions B. That is, as the layers 4 and 5 both have the same crystal constant as those of the substrate 1 and the layer 2, lattice mismatching layers are limited to the layers 3 and 7 only, the total film thickness of the layers 3 and 7 is specified to make to exceed the threshold value of a film thickness of dislocation generation and these defective dislocation regions are formed into high-resistance and high-refractive index regions to use as the isolation regions.
Patent JP-H08309828-A (JP)
Title: Manufacture of ultra-high-molecular-weight polyethtylene porous material
Inventor: MASANO KOJI
IPC: B29K105/04
Filed: 1995-05-16
Abstract: PURPOSE: To lower the bulk density, to increase the pore void ratio and to homogenize by passing a composition containing ultra-high-molecular-weight polyethylene as a main body from the linear slit of a breaker plate at specific heating temperature, and fusion-bonding the partially molten positions in a mold of substantially the same shape as an extrusion molding. CONSTITUTION: A breaker plate having a continuous or non-continuous linear slits corresponding to the sectional shape of an extrusion molding is arranged on the end of a ram extruder. A composition containing ultra-high-molecular- weight polyethylene as a main body of at least partly molten state is passed from the slits at the heating temperature of 150 to 300 deg.C, the partially melted positions in a mold of substantially the same shape as an extrusion molding are fusion-bonded to each other integrally with the plate to form a continuous porous material. The composition is slightly expanded after passing the slits to become the shape corresponding to the final molding. Since the plate does not have many orifices, no strand pattern is generated.
Patent JP-S5543463-A (JP)
Title: Humidity detection device
Inventor: YOSHIDA YOSHIAKI
IPC: G01N25/64
Filed: 1978-09-22
Abstract: PURPOSE: To make unnecessary the additional equipments for water feeding and omit the energy for the maintenance work by carrying out automatically the water feeding to the wet-ball temperature element composed of a thermistor by a condensed water produced in an electronic freezing element.  
     CONSTITUTION: The freezing element 1 comprises a pair of metals 2, a heat exchanger memeber connected thermally conductively to the connected point thereof, such as aluminum plate 3 and conductive electrodes 9, 10 also used a radiator. The electrodes 10, 9 and the insulating stand 11 surround the space. In this space, the heat exchanger member 13 is laterally disposed so as to have a suitable spacing and oppose to the top surface of the insulating stand 11. The humidity sensor 4 places the dry ball temperature sensitive element 5 composed of thermistor and the wet-ball temperature sensitive element 6 at both side of the water reservoir 8 on the insulating stand 11 and the resistance changing in accordance with the temperature change can be taken out passing through the respective code. Thus, the omission of the labor for maintenance work can be done. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61274549-A (JP)
Title: Transmission and reception controller
Inventor: KUSUSE YASUSHI
IPC: H04L13/00
Filed: 1985-05-30
Abstract: PURPOSE:To omit the exchange of programs caused by a switching operation and to cope flexibly with different communication systems, by controlling with switching the different data transmission/reception control systems with a command through a control processor. CONSTITUTION:When the presence of a control message is informed by a circuit open command, the end of transmission is informed to an application program 4 after an answer of the station at the remote side is received to the transmission data while a sending command given from the program 4 is processed. Then the end of reception is informed to the program 4 after an answer to be sent to the station at the remote side is transmitted to the reception data while a receiving command sent from the program 4 is processed. While the transmission data received from the program 4 is delivered to a communication control processor 2 in a transmission mode when no control message head exists. Then the end of transmission is informed to the program 4 after the information of the end of transmission. In the reception mode the reception data given from the processor 2 is delivered to the program 4 and the end of reception is informed.
Patent JP-S5643240-A (JP)
Title: Novel anthrone derivative and its preparation
Inventor: HAYASAKA TETSUTAROU
IPC: C07C66/02
Filed: 1979-09-14
Abstract: NEW MATERIAL:An anthrone derivative of formula I (R is H or lower alkyl).  
     EXAMPLE: 2-[4-(2-carboxybenzoyl)-phenyl]-propionic acid.  
     USE: Antiphlogistic agent having excellent antiphlogistic activity and extremely low side effects such as digestive tract disorder, etc.  
     PROCESS: The compound of formula I is prepared in high yield, by cyclizing a compound of formula II (X is hydroxyl group, alkoxyl or halogen) at a temperature between the ice-cooling temperature and 100°C in the presence of a condensing agent (e.g. concentrated sulfuric acid) when X is hydroxyl goup or alkoxy, and after the completion of the reaction, hydrolyzing the product by conventional process. The reaction can be carried out in the presence of a Friedel-Crafts catalyst (e.g. aluminum chloride) when X is halogen. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07302481-A (JP)
Title: Splicing device of tape
Inventor: UCHIKAWA YASUNORI
IPC: G11B23/113
Filed: 1994-05-06
Abstract: PURPOSE:To obtain a tape splicing device, which connects tapes by a cut piece of the splicing tape while joining two ends of film together, small in size and capable of stably pulling out the splicing tape. CONSTITUTION:The splicing tape 9 is forwarded by the mutual operation between a 1st splicing tape holding block 14 fixed on a panel base 19 and a 2nd splicing tape holding block 15 moving against the panel base 19. The block 14 is capable of holding an adhesive surface 11 of the tape 9, and the block 15 is capable of holding a non-adhesive surface of the tape 9. First, the tape is held by the block 15, and the block 15 is moved so as to pull out the tape 9. Next, the tape 9 is received by the block 14, then the block 15 is recovered to the original position. Since the blocks 14, 15 are respectively located at both sides of the tape, the whole device is miniaturized.
Patent JP-S6346428-A (JP)
Title: Flashing device for close-up photographing
Inventor: TSUJI KENJI
IPC: G03B15/05
Filed: 1987-05-13
Abstract: PURPOSE:To simplify the operation of a close-up photographing flashing device by calculating a diaphragm range from various information read out by a microcomputer (MCB) and displaying the calculated range. CONSTITUTION:When a photometric switch S1 is closed at the 1st stage of depression of a release button for a camera circuit CB, the MCB starts to operate, a transistor (TR) BT0 is connected and power supply to a lens circuit LE, the circuit CB, a display circuit DSP, an exposure control circuit EXC, and a photometric circuit LMC is started. The MCB reads out various data such as an exposure control mode, an exposure time, a stop value, film sensitivity, and flash light emitting quantity data from a data output circuit DO and calculates a usable diaphragm range. The calculated diaphragm range is displayed on the circuit DSP, so that manual operation such as the reading of magnification can be omitted.
Patent JP-S61274553-A (JP)
Title: Telephone set with automatic dial function
Inventor: INOUE AKIRA
IPC: H04M1/56
Filed: 1985-05-30
Abstract: PURPOSE:To simplify the changing operation of telephone numbers by using a cursor shift key, etc. to replace only the numeric characters of the digits which require the change of the telephone numbers stored in a memory. CONSTITUTION:When the correction and change are need for a partial misinput of a telephone number set with the operation of a dial key 2, a transmitter- receiver 1 is hooked on and a retransmission key 5 is pushed. Thus a CPU 8 displays all digits of the telephone number stored in a retransmission memory 9 on a display device 3. Then a cursor is displayed under the 1st digit numeric character. Here the CPU 8 changes the display position of the cursor and shifts the cursor under the numeric character to be changed with the operation of a cursor shift key 6. Then the dial key 2 of a correct numeric character is pushed. Thus the CPU 8 changes the digit shown by the cursor into the correct numeric character. In such a way, just the digits requiring changes can be replaced without changing all digits of the telephone number. This simplifies the changing operation of a telephone number.
Patent JP-H08292948-A (JP)
Title: Document processor
Inventor: IIJIMA YUKIO
IPC: G06F17/24
Filed: 1995-04-20
Abstract: PURPOSE: To realize a document processing such as retrieval based upon attributes such as the color and thickness of a line of the description contents of a document. CONSTITUTION: A storage means 3 has stored plural pieces of document information J consisting of pairs of characteristic data regarding the description contents of a document and common data including attributes of the description contents, the characteristic data stored in the document means 3 are edited by a corresponding characteristic operation means 11 according to document processing indication inputted from an input means 1, and plural common data stored in the storage means 3 are altered in common by a common operation means 12 according to the document processing instruction. Those processing results are reflected in each other by a converting means 13, and the document image based upon those characteristic data and common data is outputted and displayed at an output display means 6.  A retrieval means 14 retrieves the document information J having attributes specified through the input means 1 form the storage means 3 according to the specified attributes and outputs and displays it at the display means 6.
Patent JP-S609007-A (JP)
Inventor: BANDOU KATSUMASA
IPC: H01B3/46
Filed: 1983-06-28
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-H02310115-A (JP)
Title: Compressed type air conditioner for rail-way carriage
Inventor: JIYORUJIYU DEBURETSUSHIE
IPC: F25D23/00
Filed: 1990-05-09
Abstract: PURPOSE: To use a comparatively big condenser and to increase a cooling capacity by constituting the condenser so as to provide the pipe layer arranged slantly for a floor, in an air-conditioner stored in the downside space of the floor of the car main body of a railroad car. CONSTITUTION: In the air-conditioner for a high speed train, a refrigerant compressor 1 and a condenser 2 for cooling and liquifying a compressed fluid by an air circulation around a pipe 4 and an expansion valve for supplying a refrigerant gas with a low temperature and an evaporator succeeding thereto are connected by a piping in a closed circuit shape. This air-conditioner is stored in a space partitioned by this floor 31, a wall part 32 nearly parallel with the floor 31 and both side walls 33, 34 provided with the entrance and exit of an air for cooling at the downside of the floor 31 of the car main body.  In this case, the condenser 2 provided lots of pipes 4 for circulating the refrigerant in the casing 13 in a row is arranged so that the flat surface of fins 14 for separating the pipe 4 group is slanted by a certain angle for the flow in direction of a cooling air entered nearly horizontally.
Patent JP-H04324056-A (JP)
Title: Trouble diagnosing system for hot water supplying apparatus
Inventor: TAKAGI TAKAO
IPC: F24H1/10
Filed: 1991-04-22
Abstract: PURPOSE:To easily specify a trouble position by diagnosing a connecting position of an inspecting unit from a defective state of a hot water supplying apparatus. CONSTITUTION:Diagnosing means (trouble diagnosis controller 100) for diagnosing a functional section (functional components 210-211, sensors 221-226) of a hot water supplying apparatus to be connected with an inspecting unit 10 by inputting a defective state of the apparatus 2 in which a trouble should be diagnosed, and display means (display unit 114) for displaying the diagnosed result of the diagnosing means, are provided, a trouble position is specified, displayed, etc.
Patent JP-H0413456-A (JP)
Title: Ladle tilting device in duplex type centrifugal casting machine
Inventor: MASUYAMA HIRONORI
IPC: B22D13/10
Filed: 1990-05-08
Abstract: PURPOSE:To adjust the relative edge height of respective tapping holes so as to adjust the tapping balance between the respective tapping holes by inclining a triangular ladle around a 2nd axial center by an operating means. CONSTITUTION:The operating handle 73 of an operating device 7 is rotated forward and backward and an actuating body 74 is pushed and pulley by an operating shaft 72 when the tapping balance is lost between the respective tapping holes 5a and 5b at the time of tapping from the respective tapping holes 5a, 5b. The entire part of a supporting frame 2 is then tilted in either to the right or left around the 2nd axial center O2 while sliding bodies 61, 61 provided on respective vertical walls 2a, 2b are slid and guided along pedestals 62, 62, by which the relative edge heights of the respective tapping holes 5a, 5b provided on the triangular ladle 5 are adjusted and the tapping balance between the respective tapping holes 5a and 5b are adjusted.
Patent JP-H02299778-A (JP)
Title: Method for joining steels
Inventor: INABA HIROTSUGU
IPC: B23K20/14
Filed: 1989-05-11
Abstract: PURPOSE:To efficiently join steels and to secure excellent joining strength by interposing pure Al insert material between the faces to be joined and heating the insert material at the specified temperature to pressurize the interval between the faces. CONSTITUTION:The pure Al or Al alloy insert material is interposed between the faces to be joined of the steels and the interval between the faces is pressurized in a state with the insert material heated at 100 - 600 deg.C. By this method, since a heat-affected zone is not generated on a joining part, toughness of the joining part is not lowered and excellent toughness is given and the manufacturing cost is reduced.
Patent JP-S6011008-A (JP)
Title: Combustion device for heater
Inventor: YASUDA TAKASHI
IPC: F23C99/00
Filed: 1983-07-01
Abstract: PURPOSE:To reduce the rate of formation of NOx even at the partial load of a heater by mixing exhaust gas with combustion air in a constant mixing ratio utilizing the negative pressure due to vena contracta by a structure wherein a vena contacta part is arranged at the suction port of a combustion air fan in a combustion device used at the heater of a boiler or the like. CONSTITUTION:A vena contracta part 14 is formed by concentrically extending the exhaust gas discharge port part 15 of an exhaust gas suction pipe 7 in the air suction side piping 10 of an air supply fan 4 and at the same time a damper 16 for controlling the mixing rate of exhaust gas is provided in the exhaust gas suction pipe 7. The vena contracta part 14 is provided in the air suction side piping 10 in order to suck exhaust gas in combustion air due to the negative pressure developed by the vena contracta part 14 and at the same time the mixing rate of exhaust gas to combustion air is controlled by the opening of the damper 16 for controlling the mixing rate of exhaust gas provided in the exhaust gas suction pipe 7.
Patent JP-H07326644-A (JP)
Title: Tape carrier and semiconductor device using the same
Inventor: SUYAMA TAKAYUKI
IPC: H01L23/31
Filed: 1994-05-31
Abstract: PURPOSE:To provide a tape carrier capable of using a part which is covered with a semiconductor device. CONSTITUTION:An aperture part 3 is formed in a tape carrier 100, which is divided into two regions by the aperture part 3. Outer leads 7 and inner leads 4 are formed as usual outside the aperture part 3. The inner leads 4 stretch to the aperture part 3. A second base film 20 and wiring 12 are formed in the inner region of the aperture part 3. At the time of connection, bumps of a semiconductor device 8 face the inner leads 4 in the aperture part 3. A heating tool passes the aperture part 3 and effect a themocompression-bonding of the bumps and the inner leads 4.
Patent JP-H0413723-A (JP)
Title: Production of electrically conductive high polymer
Inventor: HYODO KENJI
IPC: H01M10/05
Filed: 1990-05-07
Abstract: PURPOSE:To simply obtain a polyaniline in which a high polymer electrolyte is absorbed by retaining an electrically conductive high polymer obtained by subjecting an aniline derivative to electrolytic polymerization in an electrolytic solution containing the high polymer electrolyte in a definite electric potential. CONSTITUTION:A polyaniline is previously produced by electrolytic oxidation polymerization and chemical oxidation polymerization and then the polyaniline containing a high polymer electrolyte is retained in definite electric potential to provide the electrically conductive high polymer containing the high polymer electrolyte.
Patent JP-S62274622-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU OSAMU
IPC: H01L21/28
Filed: 1986-05-22
Abstract: PURPOSE:To make it possible to form an interconnection having good conductivity, by growing a polycrystalline silicon film on an insulating film, opening a contact window, growing a thin polycrystalline silicon film on the surface including the contact window, growing a high melting point metal film, thereby improving adhesion with the insulating film. CONSTITUTION:A polycrystalline silicon film 11 is grown on an insulating film. A contact window 5 is opened at the specified position of the insulating film. Then, a polycrystalline silicon film 12 having a thickness of 100-1,000Angstrom  is grown on the surface including the contact window 5. On the polycrystalline silicon film 12, a high melting point metal film, e.g., a tungsten film 13, is selectively grown. Therefore, the thin polycrystalline silicon film reacts with the high melting point metal film and disappears inside the contact window. In this structure, the inter connection has such a structure in which the high melting point metal film is directly connected without forming the polycrystalline silicon film at the contact window part. Thus the conductivity becomes good. Since the polycrystalline silicon film is provided on the insulating film, adhesion with the insulating film becomes good.
Patent JP-S62276682-A (JP)
Title: Card reader
Inventor: MASHITA SUSUMU
IPC: G06K7/10
Filed: 1986-05-26
Abstract: PURPOSE:To remove a foreign substance stuck to a mark card by forming a dust drop hole on a card traveling base and arranging a brush on the upper position of the dust drop hole so as to allow the brush to slide on the mark card in being carried. CONSTITUTION:The dust drop hole 11 is formed on the card traveling base 8 so as to be positioned on the upper side of a pair of rollers 3, 4. The brush 10 is arranged on the upper part of the base 8 so as to be opposed to the hole 11. The mark card 12 is held and carried between the press roller 4 and the driving roller 3. If a foreign substance adheres to the mark card 12, the foreign substance is removed by the brush 10. The removed foreign substance is stocked in a dust box 9 through the hole 11.
Patent JP-S5545743-A (JP)
Title: Color development of iron compound
Inventor: SUGIYAMA IWAKICHI
IPC: C09B65/00
Filed: 1978-09-29
Abstract: PURPOSE: To develop a color from an iron compound with great sefety, and improved storage stability without damage, by adjusting the pH of a mixture of a solution comprising iron 1-hydroxyalkyl-1,1-diphosphonate and an aromatic polyhydroxy compound.  
     CONSTITUTION: (A) A solution of an iron diphosphonate formed from (a) a 1-hydroxyalkyl-1,1-diphosphonic acid and (b) an  iron compound is mixed with (B) an aromatic polyhydroxy compound having phenolic hydroxyl groups. The mixture is adjusted to pH ≥6 to develop a color. Gallic acid, and its derivative soluble in water or lower alcohols, pyrogallol, or tannic acid and their methyl or ethoxy ethyl esters may be cited as (B). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0415674-A (JP)
Title: Magnetic powder carrying device
Inventor: TAKEUCHI EIICHI
IPC: G03G15/09
Filed: 1990-05-09
Abstract: PURPOSE:To carry magnetic powder without using a rotating mechanism by laying plural conductor in parallel along a specified path in the width direction of the path, coating the conductors with a jacket member consisting of a non- magnetic material and conducting pulse width modulation (PWM) currents whose phases are shifted by proper amount to the juxtaposed conductors in arranging order. CONSTITUTION:The conductor parts 4 are divided into proper number of sets where the same even-number of conductor parts exist respectively, and the respective sets of conductor parts 4 are equally dispersed and arranged around a supporting body 3. Namely, in the case that the conductor parts are divided into (m) sets, the respective sets of conductor parts 4 are arranged in alternate (m-1) lines. Then, the conductor part 4A and 4B which belong to different sets are arranged to be in two lines and travel in the same direction. By conducting the alternating currents (PWN currents) by pulse width modulation (PWM) of (m) kinds ((m) phases) whose phases are shifted by pi/m to the (m) sets of the conductor parts 4 in arranging order, progressive wave magnetic field which progresses in the direction of C is formed. Thus, the magnetic powder is carried without providing the mechanical rotating mechanism.
Patent JP-S5911077-A (JP)
Title: Electronic still camera
Inventor: MATSUMOTO KUNIO
IPC: H04N5/335
Filed: 1982-07-09
Abstract: PURPOSE:To avoid the useless power consumption, by breaking a power supply after detecting that the pictures are recorded on a magnetic disk. CONSTITUTION:The photometry, the power supply voltage check, etc. are carried out at the 1st step of the release operation. Then the power supply is held at the 2nd step of the release action and after a floppy disk reaches a fixed revolving speed. The holding state of the power supply is released after detecting the end of recording. In such a way, the power supply is never broken during the recording. Thus it is possible to record assuredly the video signal on a magnetic disk. Furthermore the durability is improved for a magnetic head and the magnetic disk.