baber/WOPTO huggingface dataset:
Patent JP-S59139644-A (JP)
Title: Manufacture of semiconductor device
Inventor: KITA AKIO
IPC: H01L21/316
Filed: 1983-01-31
Abstract: PURPOSE:To prevent a protrusion to an active region of an inversion preventive layer, and to make a bird beak small by depositing a polysilicon film on the whole surface, leaving the polysilicon film only on the side wall of a silicon nitride film and implanting ions. CONSTITUTION:The side surface of a silicon nitride film 3 is thicker than other sections in the thickness of polysilicon 4 on viewing from the thickness direction of a silicon substrate 1. The whole surface of the polysilicon 4 is etched to leave polysilicon 101 only on the side wall section of the silicon nitride film 3. The ions of boron (B) as a P type impurity are implanted and doped while using the silicon nitride film 3 and the polysilicon 101 left on the side wall of the film 3 as masks in order to form an inversion preventive layer 5 in an element isolation region. A field oxide film 6 is formed while using the silicon nitride film 3 as an oxidation-resisting mask. A bird beak is made small because the surface is oxidized as the polysilicon 101 is left as it adheres on the side wall of the silicon nitride film 3 at that time.
Patent JP-H08197759-A (JP)
Title: Transfer recording apparatus
Inventor: YAGI TAKASHI
IPC: B41J2/32
Filed: 1995-01-30
Abstract: PURPOSE: To provide a transfer recording apparatus achieved in the reduction of noise and the enhancement of a speed and quality by sweeping away a problem such as the drying of ink or the scattering thereof. CONSTITUTION: A transfer recording apparatus 2 is constituted of a film like ink supply element coated with hot-melt ink, an ink melting means 8 irradiating the film like ink supply element 4 with laser beam L corresponding to a printing signal to heat and melt the hot-melt ink only of a necessary part and a transfer means 12 for transferring the heated and molten ink to a recording medium 10 such as plain paper.
Patent JP-H03218907-A (JP)
Title: Production of oxide superconducting film
Inventor: HIGUMA HIROKO
IPC: H01B12/06
Filed: 1990-01-23
Abstract: PURPOSE:To increase the critical current density by applying a kneaded mixture of a crystalline oxide superconducting powder, an org. binder and a solvent on a substrate, pressing and then sintering the mixture. CONSTITUTION:The crystalline oxide superconducting powder of Bi2Sr2Ca2Cu3Ox, etc., is added with about 10-30wt.% of an org. binder such as polyvinyl butyral and terpineol and a solvent such as toluene for adjusting viscosity and thickness, and the mixture is kneaded into a slurry. The slurry is applied on a substrate, dried and then pressed by a hot-plate uniaxial press into a thin film. The thin film is sintered at a specified temp. in the atmosphere and then cooled to obtain an oxide superconducting film having a high critical current density and excellent mechanical strength.
Patent JP-H03216391-A (JP)
Title: Photomagnetic recording medium
Inventor: UCHIYAMA SUSUMU
IPC: B42D15/10
Filed: 1990-01-22
Abstract: PURPOSE:To reduce the material cost and to increase the Kerr angle of rotation at the same time to enhance the characteristics of a photomagnetic recording medium by laminating a plurality of platinum group metal layers or platinum group metal alloy layers, a plurality of iron group metal layers or iron group metal alloy layers and the light pervious substance layer interposed between both layers or the platinum group metal layers or the platinum group metal alloy layers. CONSTITUTION:A laminated film 5 formed by laminating a platinum layer 2 with a thickness of 17Angstrom , a cobalt layer 3 with a thickness of 5Angstrom  and a platinum layer 4 with a thickness of 17Angstrom and a light previous dielectric layer 6 composed of a material such as SiN with a thickness of 100Angstrom  are alternately and repeatedly laminated to the surface of a substrate formed from a light pervious material such as glass two or more times and the final layer on the side opposite to the substrate is constituted as the laminated film 5. The thickness of the dielectric layer 6 is set to 100Angstrom  because the Co layers 3, 3 adjacent each other are sufficiently separated so as not to generate interfering action therebetween. For example, since the dielectric layer 6 interposed between the layers 2, 4 has light pervious properties at the time of recording and reproduction, a laser beam spot reaches a deep part at the time of recording and reproduction and, corresponding to this, the number of interfaces of the layers 2, 4 and the layers 3 permitting light to transmit increases and the large Kerr angle of rotation is obtained to enhance an S/N ratio and the layers 2, 4 can be respectively made thin and material cost can be reduced.
Patent JP-H06220442-A (JP)
Title: Organic electroluminescent element
Inventor: ENOKIDA TOSHIO
IPC: H05B33/12
Filed: 1993-01-29
Abstract: PURPOSE:To provide the subject element which exhibits high luminance and luminescent efficiency, little degradation in luminescence, and a high reliability. CONSTITUTION:At least one org. compd. of the formula [wherein A and B are each O, S, or dicyanomethyl; R<1> to R<8> are each H, halogen, cyano, nitro, amino, dialkylamino, diphenylamino, OH, alkoxy, mercapto, siloxy, acyl, cycloalkyl, carboxyl, sulfo, an optionally substd. aliph. or arom. hydrocarbon group, or an optionally substd. arom. heterocyclic group; and (n) is an integer of O or higher] is incorporated into an EL element at least having a phosphor between a pair of electrodes.
Patent JP-S55109219-A (JP)
Title: Ammonia recovery
Inventor: IGAWA KAZUNARI
IPC: C01D7/16
Filed: 1979-02-09
Abstract: PURPOSE: To rapidly and cheaply recover NH 3  and to regenerate sodium chloride and amine phases by a method wherein an aqueous ammonium chloride solution contg. bicarbonate ions is added with solid sodium chloride and primary amine and is reacted, and then formed two-liquid phases are separated from each other.  
     CONSTITUTION: Separate mother liquor in production of Solvay soda process sodium bicarbonate, i.e., an aqueous ammonium chloride solution contg. bicarbonate ions is added with a proper amount of solid sodium chloride and a primary amine capable of forming two-liquid phases with the above aqeuous solution, and is reacted. The formed two-liquid phases are separated. The aqueous solution contg. free NH 3  includes a large amount of brine, so that this is used as ammoniacal brine to be supplied to carbonatation tower in Solvay soda process. The amine phase contg. chloride ions is regenerated in regenerated process using slaked lime or the like. Thus, the process makes it possible to cheaply recover ammonia without necessity of conventional complex processes or a large amount of slaked lime. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07214320-A (JP)
Title: Multilayer welding method by welding robot
Inventor: MARUMOTO YASUHIDE
IPC: B23K9/00
Filed: 1994-02-07
Abstract: PURPOSE:To perform the position sensing of each branch pipe and a main pipe accurately in a short time, in a structure such as a boiler to which plural branch pipes of the same size are attached with a specific pitch in the longitudi nal direction of the main pipe, and also to prevent an excessive heat input. CONSTITUTION:A position sensing is performed for the original. point of a welding robot for only one of the plurality (N) of branch pipes 13 and the master pipe 12; and position data for N pieces of the branch pipes 13 is prepared by adding a prescribed branch pipe pitch to the initial position data. The position sensing is also performed by using a welding tip, which is at the specific position of the robot main body 1, as a probe for touch sensing; in addition, multilayer welding is not performed continuously from the initial layer to the last layer, but dispersedly for a few passes each on the N pieces of the branch pipes successively.
Patent JP-H11215845-A (JP)
Title: Power device
Inventor: MISHIMA MASANORI
IPC: H05B41/24
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a power device which makes it possible to reduce stresses applied to circuit elements, when power supplied to a load is changed. SOLUTION: A control circuit 4 which performs control of not only one but also both of the frequency (f) and the on-time duration τ of each of a first switching element Q1 and a second switching element Q2 when a discharging lamp La is dimmed by varying the output of a load of a load circuit 3, is provided. This control circuit 4 is provided with an astable multivibrator CN1 which determines the frequency f, an astable multivibrator CN2 which determines the on-time duration, and a drive circuit DR which turns the first and second switching elements Q1 , Q2 on and off.  Since it is possible to set the terminal-to- terminal voltage Vc1 of a first capacitor C1 arbitrarily even in the case of the same ratio of dimming, compared to the case where variable control of only one of the frequency f and the on-time duration τ is performed, it becomes possible to suppress the terminal-to-terminal voltage Vc1 at the time of preheating, starting, etc., for example, and to reduce stresses applied to circuit elements.
Patent JP-S60157667-A (JP)
Title: Voice outputting system of automatic machine
Inventor: FUJIMURA KIYOUJI
IPC: G06Q40/00
Filed: 1984-01-27
Abstract: PURPOSE:To transmit a message corresponding to the contents of a fault to plural sound output parts, and to execute efficiently management of the fault, etc., by outputting a designated message by a selected voice output means. CONSTITUTION:A main control part 7 recognizes fault information (s), designates a message corresponding to the fault concerned, sends a designating signal (a) to a sound generating part 12 through a register 8, and in the sound generating part 12, the designated message is selected. Also, a connecting destination designating signal (b) is sent to a switching part 13 through a register 9 from the main control part 7, and the switching part 13 selects and connects the designated connecting destination. The voice generating part 12 outputs the designated message by a start signal (c) sent from the main control part 7, and a voice is broadcast from one or both of connected loudspeakers 14, 15.
Patent JP-S56112052-A (JP)
Title: Electromagnetic focusing cathode ray tube
Inventor: SAKURAI SOUICHI
IPC: H01J29/70
Filed: 1980-02-08
Abstract: PURPOSE:To adjust the static convergence easily by adjusting the angle between the axis of means for generating a focusing field and the tube axis and the distance between said two axes then fixing said means. CONSTITUTION:A permanent magnet 8 is fixed while inclining its axis in yz face (vertical face) against the tube axis (z axis) by the angle thetay. The flux produced from the end face of the permanent magnet 8 is distributed while inclining against the tube axis, especially the leakage flux which isn't influenced by the high permeability magnetic member such as a shield tubular board 19 and magnetic yoke 5 will be distributed while inclining the tube axis. By inclining the axis of the permanent magnet 8 against the tube axis and fixing it while adjusting the inclining angle properly, the arrangement of both side beams and the center beam can be properly adjusted.
Patent JP-H03219253-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: G03G13/28
Filed: 1990-01-25
Abstract: PURPOSE:To maintain good electrostatic characteristics even if the environment at the time of formation of copied images fluctuates by incorporating specific binder resins into a binder resin. CONSTITUTION:This photosensitive body has a photoconductive layer contg. an inorg. photoconductor and the binder resin. The binder resin is constituted of one kind of the low mol. wt. resin A and any one resin among the resins B to D of high mol. wt. The binder resin A has 1X10<3> to 2X10<4> weight average mol. wt. and contains the repeating unit expressed by formula I as a polymer component. This resin previously has a crosslinked structure prior to the prepn. of the dispersion for forming the photoconductive layer and is formed by bonding the acidic group selected from a -PO3H2 group, -SO3H group, etc., only to one terminal of the polymer main chain. The binder resin B has 5X10<4> to 5X10<5> weight average mol. wt. and contains 0.1 to 15wt.% copolymer compo nent contg. the functional group selected from an OH group and basic group. The excellent electrostatic characteristics are maintained in this way even under severe conditions.
Patent JP-H10270357-A (JP)
Title: Mask for manufacturing semiconductor devices and manufacture thereof
Inventor: KYO KUN
IPC: G03F1/22
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a novel mask for manufacturing semiconductor devices and manufacturing method thereof wherein image displacement, which occurs in manufacturing masks for manufacturing semiconductor devices, can be suppressed to a minimum. SOLUTION: A method of manufacturing masks for manufacturing semiconductor device comprises the steps of forming an interlayer film 25 on a first silicon layer 24, further forming a second silicon layer 26 on the interlayer film 25 selectively etching the second silicon layer 26 to form an opening therein, forming a light-shielding film 28 in the opening, and removing the second silicon layer 26. Subsequently, a predetermined region of the first silicon layer 24 is etched to expose the lower surface of the interlayer film 25. After forming a thin film layer 23 on the entire lower surface of the resulting structure, a predetermined region of the interlayer film 25 is etched to permit the upper surface of the thin film layer 23 to be exposed.
Patent JP-S55116920-A (JP)
Title: Compound grouting method
Inventor: KAYAHARA KENJI
IPC: C09K103/00
Filed: 1980-02-06
Abstract: PURPOSE: To accomplish an effective subsoil improvement through sharing of a packer effect and a permeation effect by initially injecting an instantaneously  hardening grout and subsequently a permeating grout employing a multiple tube in  the solidification of the poor subsoil.  
     CONSTITUTION: When an instantaneously hardening grout is injected into the subsoil employing a grouting tube installed at a given depth under the ground by boring, a packer D is formed by an instantaneously hardened matter around the  tube. At the same time, a highly permeating grout is pressed in pulsation into such a coarse layer and a poor layer as prone to deviate to reinforce the subsoil while confining the area being injected. Then, when injected, the highly permeating grout permeates among fine soil particles unable to be permeated by the instantaneously hardening grout breaking the packer D whereby the area E grouted is imperted a water sealability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11206901-A (JP)
Title: Balloon apparatus for rescue
Inventor: SUZUKI KAZUHIRO
IPC: G09F19/00
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To improve the operability of the balloon apparatus. SOLUTION: When a string (rope) 12 is pulled by a pull margin Ha for releasing, a cover 17 is opened to be prepared for the floating of a balloon 11. With the further pulling of the string 12 by a pull margin Hb for injection, a connection member 24 is twisted into a gas cylinder 10 being rotated to inject a helium gas into the balloon 11. After the filling of the helium gas, when the string 12 is pulled by a pull margin Hc again, a link member 41 comes off a retaining pin 47 and moves downward to release locking between the connection member 24 and an adaptor 35 so that the balloon 11 is separated from the side of the gas cylinder 10 and floats. This accurately accomplishes the injection of the helium gas and the separation of the balloon 11 only by such a simple action as pulling the string 12.
Patent JP-H11207135-A (JP)
Title: Gas purifying method and gas purifier
Inventor: MAEKAWA SADASUKE
IPC: B01D53/34
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide the gas purifying method and gas purifier excellent in the aspect of environmental conservation, low in running cost and by which a high purifying effect (especially a deodorizing effect) is achieved. SOLUTION: The high-temp. gas A contg. such a harmful component as a malodorous component and moisture is cooled by the coolers 8 and 9 to collect the harmful component contained in the condensed water. The gas A with the harmful component collected and removed by previously the condensed water is reheated by a repeater 14 and brought into contact with the adsorbents 15a to 15c to adsorb and remove the remaining harmful component by the adsorbents 15a to 15c. The primary cooler 8 is preferably arranged on the upstream side in the gas flow direction and the secondary cooler 9 on the downstream side. A heating medium W1 used in cooling the high-temp. gas A in the primary cooler 8 is circulated and supplied to the reheater 14 as a rehashing medium.
Patent JP-H07191892-A (JP)
Title: Method and system for management of file system by using flash-reasable programmable read-only memory
Inventor: UIRIAMU JIEI KURUUGAA
IPC: G11C16/00
Filed: 1993-01-29
Abstract: PURPOSE: To provide a method and system for managing a file stored in block erasable and flash erasable programmable read only memory. CONSTITUTION: A manager for managing a file is provided with a block assigning routine for selecting a block 302 at a memory position for storing data, and each block 302 is provided with an assignment table and a data area divided into data areas, and the assignment table is provided with an entry corresponding to the data area. Moreover, the manager is provided with a data area assigning routine for selecting the data area in the data area for the selected block, selecting the entry of the assignment table so as to be made correspond to the data area, and setting the entry selected so as to be made correspond to the selected data area and the assigned state.
Patent JP-H06228021-A (JP)
Title: Production of 1,1-difluoroethane
Inventor: TAKADA NAOKADO
IPC: C07C19/08
Filed: 1993-01-29
Abstract: PURPOSE:To obtain 1,1-difluoroethane in high yield in a long-term stable operation by fluorinating 1,1-dichloroethane with hydrogen fluoride in a liquid phase. CONSTITUTION:The objective 1,1-difluoroethane can be obtained by fluorinating 1,1-dichloroethane with hydrogen fluoride in a liquid phase at 10-70 deg.C under a pressure of 1.0-10.0kg/cm<2> using a catalyst composed of antimony pentachloride and molybdenum pentachloride.
Patent JP-H02193634-A (JP)
Title: Shielding device for endoscope image pickup device
Inventor: SAITO KATSUYUKI
IPC: A61B1/04
Filed: 1989-01-23
Abstract: PURPOSE:To prevent a noise from being mixed to the video signal line of a patient circuit part by providing a shielding means to separately shield the patient circuit part and a signal input/output part. CONSTITUTION:An endoscope image pickup device is composed of an electronic scope 52, light source unit 53, video processor 54 to process an image pickup signal and monitor 55 connected to this video processor. A patient circuit part 104 in the above-mentioned video processor is shielded with a shielding case 105. Then, a signal input/output part 106 isolated from the patient circuit part by a photo-coupler 80 and a high frequency transformer 83 is shielded with a separate shield case 107 as well. Thus, since the patient circuit part and signal input/output part are separately shielded, the noise is effectively prevented from being mixed from the signal input/output part, etc., to the video signal line of the patient circuit part and the degradation of picture quality is prevented.
Patent JP-H08204552-A (JP)
Title: Digital pll circuit and its digital filter
Inventor: INAGAKI YOSHIO
IPC: H03L7/093
Filed: 1995-01-31
Abstract: PURPOSE: To allow the PLL circuit to surely follow a large phase change by providing a sufficient capture range even if the digital filter has an arithmetic processing delay. CONSTITUTION: A signal level converter 46 is provided to an output stage in a digital filter 40 and when either a high level or a low level of a control signal Y2(t) outputted from an adder 44 reaches a maximum value Vmax or a minimum value GND, the low level or high level of the control signal Y2(t) is converted into the minimum value GND or the maximum value Vmax at the signal level converter 46 respectively. After the signal Y2'(t) after the conversion is converted into an analog voltage at a D/A converter 5, the converted signal is fed to a VCXO6 as a control signal voltage Vout.
Patent JP-H08205072-A (JP)
Title: Signal transmission method
Inventor: NAKASAKA CHIKATOMO
IPC: H01B11/00
Filed: 1995-01-31
Abstract: PURPOSE: To reduce the cost by simplifying the wiring between a signal processing unit being a processor and an operation device being a control panel and eliminating the need for a synchronizing separator circuit with complicated configuration into the operation device. CONSTITUTION: Through a 9-pin D-SUB cable 14, a control transmission signal sent from a control panel 12 to a processor 11, a control reception signal received by the control panel 12 from the processor 11, a vertical synchronizing signal sent from the processor 11 to the control panel 12 and a reference signal comprising a field identification signal to identify even or odd numbered fields are sent together with a ground level signal as differential pairs.
Patent JP-S61174151-A (JP)
Inventor: UMEZONO TERUHIKO
IPC: C04B14/34
Filed: 1985-01-29
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-S61173384-A (JP)
Title: Method for recognition of idle wiring range
Inventor: YAMAGUCHI TAKAO
IPC: G06F17/50
Filed: 1985-01-29
Abstract: PURPOSE:To reduce the designing time of wiring pattern by providing a table for storing the number of patterns present in each lattice obtained by dividing the surface of a printed plate and referring with the table to discriminated the possibility of wiring. CONSTITUTION:A pattern number table 12 is provided in a memory device 1. In the table 2 the pattern number (n) of pattern numbers present in each lattice X, Y is stored on the print plate. A processing device 3 for studying the arrangement of new wiring patterns Pi extracts from the designing data of the pattern Pi a row X (for example, C) which is the object of installment and then extracts the starting row Ys of a pattern Pi (such as b) and an end rop Ye (such as f). Then the device 3 initializes the row Y in the row Ys, refers with a pattern number table 2 in the device 1, extracts the pattern number (n) of the lattices X, Y and compares it when an upper limit n0. When the condition n<n0 holds upu to a row Y=f it is judged that the wiring is possible for the pattern Pi. When the condition n<n0 (n0 is 2) does not hold as lattice X, Y=B, d then it is judged that the wiring is impossible.
Patent JP-H02195726-A (JP)
Title: Josephson logical circuit
Inventor: KOTANI MASATAKE
IPC: H01L39/22
Filed: 1989-01-24
Abstract: PURPOSE:To separately prepare two types of logical circuits by clogging the contact hole of either one of Josephson devices of either one of OR circuits in an OR-AND circuit. CONSTITUTION:An OR circuit attached with an amplifier (a Josephson logical circuit) 21 is composed by clogging a contact hole 22 held by a junction J4 of an OR circuit 5 out of Josephson junctions J1 to J4 used for OR circuits 3 and 5 in the circuit 21. In such a constitution, by clogging the hole 22, since one branch of the circuit 5 whose hole 22 is clogged is made OPEN, when a bias current is inputted, the whole bias current is applied to the other branch, and the junction J3 of the branch is switched, and the current does not flow through the whole circuit 5. Consequently the output of the circuit 5 is always at 1. Thereafter the OR logic is executed for the circuit 3 in the circuit 21 by a control signal. Thus various types of integrated circuits can be realized.