baber/WOPTO huggingface dataset:
Patent JP-H0685109-A (JP)
Title: Tape carrier type semiconductor device and its assembly method
Inventor: TOKUNO FUTOSHI
IPC: H01L21/52
Filed: 1992-09-07
Abstract: PURPOSE:To provide a semiconductor device the substrate of which can be secured by a sufficient adhesion strength and which can obtain a high reliability by a simple working and its assembly method. CONSTITUTION:A cylindrical insulation member 18 is coupled with an anode electrode plate 4 to form a space by the cylindrical insulation member 18, the anode electrode plate 4, and a semiconductor substrate 2. The space is filled with silicon rubber 20. Therefore, the semiconductor substrate 2 is secured to not only the anode electrode plate 4, but also the cylindrical insulation member 18, so that the adhesion strength of the semiconductor substrate 2 is improved. A predetermined space is regulated to limit the filling range of the silicon rubber 20 by engaging the cylindrical insulation member 18 and the anode electrode plate 4, so that no extra silicon rubber flows out, dispensing with its removal work. As a result, contamination with silicon rubber 20 can be prevented, and a high reliability semiconductor device can be obtained.
Patent JP-H0787991-A (JP)
Title: Production of cyclodextrin
Inventor: KARUBE MASAO
IPC: C12P19/18
Filed: 1993-09-24
Abstract: PURPOSE:To produce CD from the substrate other than starch efficiently. CONSTITUTION:The reaction of maltose type oligosaccharide with cyclodextrin glucanotransferase is conducted in a solution containing an alcohol such as methanol, ethanol, 1-propanol, 2-propanol, 1-butanol, 2-butanol, 2-methyl-1- propanol, tert.-butyl alcohol, 1-pentanol, 2-pentanol, 3-pentanol-, 2-methyl-1- butanol, 3-methyl-1-butanol, tert.-pentyl alcohol, 3-methyl-2-butanol, or neopentyl alcohol, ethylene glycol, propylene glycol and their polymers and a hydrophilic organic solvent such as dimethyl sulfoxide or acetone.
Patent JP-H1184624-A (JP)
Title: Blank for halftone type phase shift mask, halftone type phase shift mask and their production
Inventor: OKUBO KINJI
IPC: G03F1/32
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To produce a blank for a halftone type phase shift mask with a transparent film and a translucent film having high pattern forming, precision, satisfying optical constants as a phase shift mask, capable of controlling reflectance under light for exposure and transmissivity at inspection wavelength and also having electric conductivity, and to provide a halftone type shift mask. SOLUTION: A zirconium oxide silicide film and a zirconium oxycarbide silicide film are formed as a transparent film 2 and a translucent film 3 on a transparent substrate 1 by reactive sputtering using a zirconium silicide target to produce the objective blank 100 for a halftone phase shift mask. This blank 100 is patterned to produce the objective halftone phase shift mask 200 with a transparent film pattern 2a and a translucent film pattern 3a.
Patent JP-S60130139-A (JP)
Title: Semiconductor memory device
Inventor: AOYAMA KEIZOU
IPC: H01L27/10
Filed: 1983-12-16
Abstract: PURPOSE:To allow effective countermeasures against the frequent-occurrence of defective cells by a method wherein a redundant cell group is kept enabled to switch to another block without being engaged exclusively to a cell block, in a multi-bit output construction where a memory cell group is divided into many blocks, and many cells are selected at the same time by using the same address. CONSTITUTION:In connecting input-output buffers 22 and 24 with a data bus, and connecting cell blocks 10 and 12 here, the date bus is divided into two by series switches S2, S1, and S3, and the blocks 10 and 12 are connected to the divided buses 18 and 12, respectively. A redundant cell group 14 is connected between the switches S2 and S1, and a redundant cell group 16 between the switches S1 and S3. Thus constructed, now if a defective cell generates by dispersion in two columns in the block 10, with no defective memories in the block 12, first the switches S1 and S2 are closed, and the redundant cell groups 14 and 16 are made to belong to the block 10 by opening the switch S3; thus, the defective memory cell belonging to one column of the block 10 is substituted for by the cell group 14, and the memory cell in the other column by the cell group 16.
Patent JP-H07101076-A (JP)
Title: Ink jet recording device
Inventor: YOKONO SEIJI
IPC: B41J2/01
Filed: 1993-09-27
Abstract: PURPOSE:To surely hold data in memory and surely obtain correct printing information by a method wherein a means for judging the presence and absence of ink and the clogging by ink in an ink jet head on the basis of the result of comparison between the density of black mark detected with a detecting means and the density of blank space is equipped. CONSTITUTION:A memory 5 holds detection signal through a CPU 2 as data and stores data to be printed. Further, the memory 5 stores the thresholds for judging the presence and absence of ink and for judging the running short of ink. The CPU 2 comprises a comparing means for comparing the detection result with the thresholds in the memory 5 and a judging means for judging whether ink is present in an ink jet head 11 or not and whether the ink jet head is clogged by ink or not on the basis of the comparison result. Further, the CPU 2 forms a releasing means together with a printer part 3 by outputting signal to a head motor 13 so as to shift the head 11 to its stand-by position in order to clean injection ports after the judgement of the clogging by ink. A displaying part 6 displays various indications at the occurrence of the running short of ink and the clogging by ink.
Patent JP-H0293199-A (JP)
Title: Low-temperature liquid recovery device and recovery method thereof
Inventor: RARII HOOHORU
IPC: F17C9/02
Filed: 1988-09-22
Abstract: PURPOSE: To prevent reduction in the recovering speed of a liquid or impossible recovery by providing a recovering pipe and a heat exchanger set, fitting the recovering pipe and a heat exchanger in a heat insulation tank in a liquid-tight manner, and immersing the recovering pipe and the heat exchanger in a cryogenic liquid in the tank. CONSTITUTION: A cryogenic liquid recovery device 1 comprises a heat exchanger 3 in which a recovering pipe 6 and two pipes are inserted. An inner pipe 5 is inserted in an outer pipe 4, and communicated with the outer pipe 4 in one end. A gas generated through the evaporation of a part of a liquefied gas in a tank 2 enters the heat exchanger 3 through the outer pipe 4, and goes out of the heat exchanger 3 through the inner pipe 5. The pressure in an upper space 12 of the tank evaporates the cryogenic liquid by the heat transfer from the gas into the cryogenic liquid when the gas passes the outer pipe 4, is kept constant, and the liquid recovery speed is kept at an extremely high level without stopping the recovery of the liquid or reducing the recovery speed.
Patent JP-S62100153-A (JP)
Title: Wound-rotor type induction motor
Inventor: SONODA YUKIO
IPC: H02K17/22
Filed: 1985-10-24
Abstract: PURPOSE:To drive a wound-rotor type induction motor by a variable-voltage variable-frequency (VVVF) power supply by installing a resistor onto a rotor shaft separate from a rotor at a predetermined distance and terminating a rotor winding through the resistor. CONSTITUTION:A resistor 4 is fixed at a spot separate from a rotor 2 at a prescribed distance on a rotor shaft 1. A resistor in which sits 4 in prescribed width are formed to a cylindrical metallic body and the whole is divided into motor phase number sections Ru-Rw may be used as the resistor 4. Rotor windings 3F in each phase are terminated by the resistor 4. Accordingly, since there is resistance by the resistor 4 in a secondary circuit, starting torque higher than the case when the secondary windings 3F are short-circuited and low-frequency starting is conducted can be acquired, thus driving the titled motor by a VVVF power supply.
Patent JP-S59119683-A (JP)
Inventor: FURANTSU MARUTENSU
IPC: H01R4/70
Filed: 1983-12-17
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-S6298574-A (JP)
Title: Sealed lead-acid battery
Inventor: TSUBOTA MASAATSU
IPC: H01M10/14
Filed: 1985-10-24
Abstract: PURPOSE:To maintain good contact between a positive plate and a retainer, and increase discharge performance and life by forming recessed and projecting parts on the surface of a negative plate so as to closely contact the surface of a positive plate. CONSTITUTION:Recessed and projecting parts are formed on the surface of a negative plate so as to correspond to the cylindrical surface of a positive plate 2 on which semicircular projections are laterally formed, and the positive and negative plates 2, 3 are pressed each other via retainers 4. Since positive and negative plates 2, 3 have surface shapes by which they are closely contacted each other, when both electrodes 2, 3 are pressed via the retainers 4, the retainers 4 are closely contacted with almost all surfaces of the electrodes 2, 3 and formation of a space 5 is minimized. Therefore, electrolyte supply to and electrical contact with the clad type positive plate 2 an the retainer 4 are satisfied, and discharge performance is equivalent to a retainer type sealed battery using plate-shaped paste type electrode in positive and negative electrodes, and also its life is superior to that of the paste type battery.
Patent JP-H03101243-A (JP)
Title: Bonding device
Inventor: YOSHIDA MASAHARU
IPC: H01L21/603
Filed: 1989-09-14
Abstract: PURPOSE:To enable uniform pressurization and heating by pressing and heating one side at a time for bonding without pressing and heating all the periphery at the same time. CONSTITUTION:For a semiconductor 2 transferred onto a board 7, the patterns in the board 2 and the leads 4 are aligned, and are heated and pressed by a tool 1A so as to join the lead 4 with the board 7 by junction material 8. Hereby, uniform pressurization and heating can be done, and high quality of junction can be obtained.
Patent JP-H1084383-A (JP)
Title: Packet scheduling equipment and packet transfer method
Inventor: OBA YOSHIHIRO
IPC: H04L47/629
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To improve the fairness performance by allowing a packet queue to be selected in an interleaving way to avoid consecutive selection of packets of a same packet queue thereby decreasing a burst property of a time scale smaller than a round time. SOLUTION: As scheduling queues 44 to store scheduling information, a different queue is prepared for a packet queue 20 available of transmission at present. Thus, let a period when scheduling information is outputted from one queue 44 be a round time, the scheduling device is obtained, that uses weighting fairness scheduling algorithm equal to a conventional one based on the round time. The calculated value of scheduling is constant independently of number of flows. Moreover, each scheduling information is used for an output of a head packet from a corresponding packet queue, then it is avoided that a packet of a same flow is continuously selected till decrementing the counter is disable or the packet queue gets idle.
Patent JP-S6394953-A (JP)
Title: Preparation of gel-containing drink
Inventor: SUZAKU SHUNTARO
IPC: A23L2/00
Filed: 1986-10-09
Abstract: PURPOSE:To prepare a gel-containing drink containing uniformly dispersed gel in poured liquid even during storage, by adding a specific amount of oil and fat to a drink containing a plurality of granular or thin pieces of gel in poured liquid. CONSTITUTION:A drink containing a plurality of granular or thin pieces of gel (preferably gelling agent such as agar or its mixture or a reaction product of a polyvalent metal salt and an alginic acid salt or its mixture) in a poured liquid (e.g. water, fruit juice, etc.) is added with 1.5-3.0pts. of an oil and fat (preferably powdery oil and fat) based on 100pts. of the gel.
Patent JP-H0686775-A (JP)
Title: X-ray image information recorder and x-ray image information recording/reading device
Inventor: ARAKAWA SATORU
IPC: A61B6/00
Filed: 1992-09-08
Abstract: PURPOSE:To enable the X-ray image information recorder and the X-ray image information recording/reading device to selectively record and X-ray image for an energy subtraction processing and an X-ray image for a superposition processing without enlarging its external structure, and also, without complicating the structure. CONSTITUTION:This device is provided with a circulating/carrying means 11 for carrying circulatorily an accumulative phosphor sheet 2, an image recording part 12, an image reading part 13 and an erasing part 14, and in a position inserted and held between two sheets 2 carried into the image recording part 12, a flexible filter member 4 is provided. In this filter member 4, an X-ray energy separating filter part and an X-ray transmission part are joined adjacently, and by a coiling operation of coiling means 3a and 3b, one of the X-ray energy separating filter part and the X-ray transmission part is interposed selectively between two accumulative phosphor sheets 2.
Patent JP-H1090530-A (JP)
Title: Array waveguide grating
Inventor: OKAMOTO KATSUNARI
IPC: G02B6/12
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To provide an array waveguide grating having a flat optical frequency characteristic. SOLUTION: By connecting two output waveguides 25 that one side waveguide length is longer than the other side of an inputting channel waveguide containing two waveguides 21 having a prescribed optical path difference and two 3dB couplers 22, 23 respectively coupling both ends of two waveguides 21 and constituting an aymmetrical Mach-Zehender interference device to a first sector slab waveguide 15 at an interval of a half of the interval in an outputting channel waveguide 13, flat bands of a half or above of a channel interval are obtained in respective channels, and the flat optical frequency characteristic that a dividing output characteristic is nearly fixed even when the wavelength (optical frequency) of the light source is changed is realized.
Patent JP-2000056207-A (JP)
Title: Lens barrel
Inventor: WATANABE TSUNEO
IPC: G02B7/04
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel by which a lens position is accurately detected and defective operation is hardly caused at the time of driving a lens. SOLUTION: The width of a rotation ring 5 is set to be absolute minimum so as to provide a circumference groove 5a where a guide pin 13d enters. Thus, actuation unevenness caused by the inclination of the rotation ring 5 is extremely reduced. Also, a magnetic scale 81 is stuck by having a nearly equal width from the center of the width of the rotation ring 12 on both sides, and force from a magnetic encoder sensor 84 is uniformly applied to the rotation ring 5, so that the rotation ring 5 is prevented from being inclined due to the existence of a relative encoder 8. Thus, the defective actuation of the rotation ring 5 and load loss at rotating time are reduced. The relative encoder 8 is provided not on the side of the rotor 42 of an ultrasonic motor 4 but on the side of the rotation ring 5.  Thus, backlash portion due to the connection of a key 45 and the rotor 42 by a fixing pin 46 does not appear as deviation at the time of detecting the position of a second lens group 22, so that detection accuracy is enhanced.
Patent JP-H0581903-A (JP)
Title: Lighting method of fitting room
Inventor: HIRANO TAKAAKI
IPC: F21V9/40
Filed: 1991-09-19
Abstract: PURPOSE:To certainly make the color of a dress selectable without failing by lighting a lighting equipment of variable color to illuminate the inner part of a fitting room. CONSTITUTION:When a lamp 7 is lighted, a direct light or the reflected light of a reflecting plate 8 is passed through a filter part 9, and the resulting colored light is emitted to the outside through the opening of a shutter diaphragm part 10 and a lens 11. This lighting equipment is mounted on the wall of a fitting room to illuminate a dress fitted on. The depth of the outputted color is changed by sliding the filter part 9. Infinite colors can be outputted by the combination of three primary colors of red, green and blue and the depths of the colors. Thus, how the color of the dress in a wearing place is seen can be certainly known in the fitting room by illuminating the dress with color lights supposed in various wearing places.
Patent JP-H0287264-A (JP)
Title: Roman character and kana input system
Inventor: YAMAMOTO SEINOSUKE
IPC: G06F17/22
Filed: 1988-09-24
Abstract: PURPOSE:To improve operability by providing a keyboard to output a Roman character code in case of a Roman character and KANA (Japanese syllabary) input mode, a keyboard input logic control part to have a Roman character/ KANA converting function and an output control part to develop a character code in a control buffer to a dot pattern and to send the pattern to an output device. CONSTITUTION:The keyboard is provided to output the Roman character code in case of the Roman character and KANA input mode and a key board input data reception control part is provided to house input data, which are sent from the keyboard, to a receiving data buffer. Then, the keyboard input logic control part to have the Roman character/KANA converting function, a control buffer to store the character code, which is outputted from the keyboard input logic control part, and an output device are provided. Further, the output control part is provided to develop the character code in the control buffer to the dot pattern and to send the dot pattern to the output device. Accordingly, when only the key position of Roman character is known, a KANA character can be also inputted. Thus, the operability is improved.
Patent JP-H0980987-A (JP)
Title: Maintenance and control system for image forming device
Inventor: NAKAGAWA TAKU
IPC: G01R31/319
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To display guidance in accordance with the condition of an image forming device and also to miniaturize a terminal device, etc., by making a portable terminal device performing display processing of the data for maintenance and control, etc., transmit and receive data with a control center. SOLUTION: When an operator performs periodical maintenance, etc., of a copying machine 1, the machine 1 transmits discrimination data including the name of kinds, etc., in the case the portable terminal device 30 is connected to the machine 1, a host computer 40 receiving the discrimination data transmits the data corresponding to the kinds and working history, etc., specified by the discrimination data out of maintenance data stored in a memory 42, the machine 1 outputs the received operation data and the device 30 displays the outputted data. On the other hand, when the operator inputs such data as fault condition to the device 30, the host computer 40 receives the data through the machine 1, and selects the guidance data expressing the operation contents to be performed from the maintenance data and transmits the data based on the condition data.
Patent JP-S62101330-A (JP)
Title: Double seaming method for can body with low axial strength and can shell body used for the method thereof
Inventor: TOGO YOSHIRO
IPC: B21D51/30
Filed: 1985-10-28
Abstract: PURPOSE:To easily perform the double seaming of the can body with low axial strength by performing a curling by supporting with pinching the can body on which a cover body is placed and by performing double seaming with ordi nary method thereafter. CONSTITUTION:A cover body 5 is placed on the flange part 2 of a can shell body 1 by a can feeding turret. The canbody is carried onto the turret of a fastening unit, the cover is fit to the chuck 7 located at the upper part with the ascent of a lifter and the upper and lower parts of the can body are pinched by the chuck. The curling part is simultaneously formed with the flange part tip of the cover body 5 being gradually pressed by the peripheral groove of a curling roll 8 with its approaching to the can body side. Thereafter the preseaming by the 1st seaming roll 9 and compact double seaming by the 2nd seaming roll 10 are performed in order same as the conventional double seaming method.
Patent JP-H0579944-A (JP)
Title: Wind tunnel testing device
Inventor: OHASHI SUEJI
IPC: G01M9/04
Filed: 1991-09-19
Abstract: PURPOSE:To improve responsiveness with a simple structure, reduce the driving power, prevent the flow of an air current in an air duct, and reduce a load fluctuation by injecting high-pressure gas through a nozzle installed toward the air current on the upstream side of a test piece. CONSTITUTION:A flutter phenomenon avoiding device constituted of an injection nozzle 3, a valve 4, a pipe 5, and a fitting base 6 and injecting gas to the front direction of a test piece 2 is formed on the wall face of an air duct 1 on the upstream in the air current direction than the test piece 2. The high-pressure gas guided to the nozzle 3 by the pipe 5 is injected from the nozzle 3 at a high speed as jet gas when the valve 4 is turned on and off, the test piece 2 is avoided from the air current immediately before the flutter phenomenon occurs on the test piece 2, and the breakage and scattering caused by the flutter phenomenon are prevented. The valve 4 has flow quantity and pressure adjusting functions, the set position L and fitting angle theta of the nozzle 3 can be adjusted, thus the flutter test can be performed in a wide range.
Patent JP-H04247086-A (JP)
Title: 7-oxabicycloheptyl-substituted heterocyclic thioaminoprostaglandin analogues
Inventor: RAJI ENU MISURA
IPC: A61P9/08
Filed: 1991-09-19
Abstract: PURPOSE: To provide the novel compd. which is a (composite) thromboxane A 2  receptor antagonist and thromboxane synthase suppressor useful for treatment of the thrombosis and angiospasm diseases and has good action persistency.  
     CONSTITUTION: The compd. of formula I [(m) is 1 to 3; (n) is 0 to 4; Z is -(CH 2 ) 2 , -CH=CH, etc.; R is COOH, CO 2 , alkaline metal, etc.; X is O, S, etc.; R 1  is H, lower alkyl, etc.; R 2  is H, aryl, etc.; when Z is -CH=CH - , n≠0] or its stereoisomer; for example, [1S-[1α,2α(Z),3α,4α]]-6-[3-[4-[[(4-cyclohexylbutyl) amino]thioxymethyl]-2-oxazolyl]-7oxabicyclo[2.2.1]hepto-2-il]-4-hexenic acid. The compd. is obtd. by protecting, for example, the compd. of formula II and subjecting the compd. to a Grignard reaction, then condensing the compd. with the compd. of formula III to obtain the compd. of formula IV and further, obtaining the compd. of formula V, etc., from the compd. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H1189264-A (JP)
Title: Method for discharging main circuit power source
Inventor: SATO KAZUO
IPC: H02P3/18
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To quickly discharge a capacitor input type maincircuit power source by only adding a discharge program by making the residual voltage of a capacitor to be discharged by making a current to flow to a closed circuit to a motor in the main-circuit power source as a load loss. SOLUTION: A microcomputer 6 prepares a three-phase current command for controlling the speed and phase of a motor 3 for driving the motor 3 and gives the command to a current amplifier 5. A switching element 2 drives the motor 3 by generating a current based on the instruction to a base drive circuit 4. When the DC power source of a main circuit is cut off, the supply of DC power to a main capacitor 1 is stopped and all switching elements (transistors) constituting an inverter are turned off, resulting in the stoppage of the motor 3. Since a residual charged voltage which exists in the capacitor 1 at this point of time, the residual voltage is discharged by shifting the motor 3 to a discharge mode from a drive control mode and operating the motor 3 by executing a discharge program by means of a CPU 6 so as to consume the charged energy in the form of a load loss.