baber/WOPTO huggingface dataset:
Patent JP-H0515588-A (JP)
Title: Medical fluid administration device for treating encephalitis
Inventor: OKADA YOSHIO
IPC: A61P31/12
Filed: 1991-01-16
Abstract: PURPOSE:To provide a device simply administering a high dose of a medical fluid to the lesion part in a brain. CONSTITUTION:In a medical fluid administration device for treating encephalitis capable of directly injecting a medical fluid in the lesion part in a brain, a device 4 consists of a medical fluid administering tube 3, a medical fluid automatic sending-out pump 2 and a medical fluid filling container 1 and can inject the medical fluid in a rate of 0.5-200m/hr while the flow speed of the medical fluid is held to 10-3500mul/min.
Patent JP-S60213711-A (JP)
Title: Combustion wick
Inventor: HIKINO TEI
IPC: D06M11/00
Filed: 1984-04-09
Abstract: PURPOSE:To prevent accumulated tar from generating performance deterioration, by providing a combustion means of incombustible fiber covered with oil-absorbing porous coat consisting of inorganic oil-absorbing powder and inorganic bonding agent. CONSTITUTION:An incombustible fiber surface is organized to be covered with oil-absorbing porous coat consisting of inorganic oil-absorbing powder and inorganic bonding agent. For example, the surface consists of incombustible glass fiber 2 of 5mum in diameter and oil-absorbing coat 6 or 100ml/100g in oil-absorbing quantity and about 4mu in thickness consisting of ultrafine aluminum oxide of 0.002-0.04mum in grain size, kaolinite powder of 1-5mum in grain size and sodium silicate bonding agent. According to the organization, even if tar is accumulated at a part of small capillary radius, oil can be fed through the oil-absorbing porous coat and accumulated tar can be prevented from generating performance deterioration promptly.
Patent JP-H06284454-A (JP)
Title: Atm cell switch
Inventor: SUGANO TAKESHI
IPC: H04Q11/04
Filed: 1993-03-29
Abstract: PURPOSE:To reduce the number of waste cells while suppressing the increase of a hardware scale by varying the through-put of an input port in proportion to the number of arriving cells. CONSTITUTION:Two cells are flowing into an input port 11 per a unit time, and one cell is flowing into input ports 12 and 14 per the unit time. Each cell is outputted to output ports 61-64 nearest to the input ports 11-14. The number of the cells per the unit time stored on an input buffer 21 of the input port 11 is 2, and a switch control circuit 5 instructs a DMUX circuit 31 of the port 11 that the number of cell separation is 2 by a control part 81. The circuit 31 successively distributes the input cells to inside buffers 311 and 312 according to the instructed number of separation. The number of cell separation of buffers 22 and 23 is 1, and the input cells are distributed to buffers 321 and 341. The circuit 5 monitors the buffers 311-342 so as to be in a state that the cells are stored, outputs switch control information 10, and transmits it to the ports 61-64. Thus, the number of the waste cells can be reduced by variably controlling the through-put of the port 11 at which the number of input loads is large.
Patent JP-H03269585-A (JP)
Title: Electronic musical instrument
Inventor: HARUYAMA KAZUO
IPC: G10H1/34
Filed: 1990-03-20
Abstract: PURPOSE:To preclude chattering due to a rebound even when a key is pressed slowly by providing an inhibiting means which inhibits a key state signal from varying for a constant time after a 2nd or specific succeeding key switch element operates according to the output of a timer means. CONSTITUTION:When a key is pressed, key switch elements 1-1 - 1-n operate in order. A key state detecting means 2 detects the operation states of those key switch elements 1-1 - 1-n and outputs a key state signal such as a key depression signal and a key release signal according to the detection results. Further, the timer means 3 clocks the elapsed time from the specific key switch element among the 2nd and succeeding key switch elements 1-2 - 1-n. The inhibiting means 4 inhibits the key state signal from varying until the elapsed time exceeds the constant time. Consequently, even when the key is pressed slowly, the chattering due to the rebound, etc., is precluded.
Patent JP-S56169157-A (JP)
Title: Tempered glass vessel and its manufacture
Inventor: NONOGAKI TOMOHIKO
IPC: C03C21/00
Filed: 1980-05-27
Abstract: PURPOSE: To easily obtain the titled vessel with superior abrasion resistance and internal pressure resistance by sticking a thick alkali salt soln. to the outer surface of a glass vessel and a dil. soln. to the inner surface and carrying out heat treatment necessary for ion exchange.  
     CONSTITUTION: When a compressive stress layer is provided to the surface of a glass vessel by ion exchange treatment to manufacture a tempered glass vessel, a thick soln. of an alkali salt such as KNO 3 , KCl or K 2 SO 4  is stuck to the outer surface of the vessel, and a dil. soln. to the inner surface. Heat treatment necessary for ion exchange is then carried out at about 480°C for about 15min to allow the vessel to retain a compressive stress layer having a larger stress value on the outer surface than a compressive stress layer on the inner surface. Thus, the desired tempered glass vessel is obtd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10248675-A (JP)
Title: Table developing chair
Inventor: ATSUYA SHIGEKI
IPC: A47C13/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To develop a table from a chair, by fixing a slit panel slidable in the vertical direction along a guide pin in the vicinity of the upper end of a support arm onto the back face of a back rest panel. SOLUTION: Guide pins 21, 22 are equipped respectively facing inside in the lateral direction onto upper parts of support arms 12, 13. Slit panels 26, 27 are equipped with slits 24, 25 to be fit by guide pins 21, 22 with play. Slit panels 26, 27 are placed almost vertical against the longitudinal direction of the back rest panel 20 from the lower end to the upper end. This chair 10 is usually used in a condition the back rest panel 20 is erected in the vertical direction. On the other hand, when a table is to be used, the back rest panel 20 is pulled up to the upper dead point and then turned backward at about 90 deg. to make the back rest panel be a table. The upper end faces of support arms 12, 13 erected behind the seat part become stoppers to support the under face of the back rest panel 20 to keep the back rest panel horizontal.
Patent JP-S54161751-A (JP)
Title: Electric vacuum cleaner
Inventor: TAKASHIBA KIMIO
IPC: A47L5/36
Filed: 1978-06-09
Abstract: PURPOSE: To raise the dust storing capacity of a vacuum cleaner, by providing an air flow deflector in a dust casing so that the flow of air sucked through a suction port is deflected toward the deepest part of a dust storing space.  
     CONSTITUTION: A rotary pressing plate 58 is provided on the tip of a rocker arm supported in the center of the bottom of a primary filter 30 so that the pressing plate 58 extends into the dust storing space 34. A check valve 25 is brought into contact with the front 36 of a filter frame 31 to deflect the flow of the sucked air toward the deepest part of the dust storing space 34. Large dusts in the sucked air are compressed and stored into the deepest part 39 of the dust storing space 34 by the pressure of the flowing air and the inertia of the dusts. After cleaning, the pressing plate 58 is revolved toward the deepest part 39 when a cord is wound around a reel. At that time, dusts adhering to the outside of a primary filter material 32 are removed therefrom and compacted into the deepest part 39 of the dust storing space 34. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01241885-A (JP)
Title: Semiconductor laser
Inventor: JINDOU MASAAKI
IPC: H01S5/00
Filed: 1988-03-23
Abstract: PURPOSE:To dispense with a beam shaping or a condensing lens by disposing first, second and third regions in a concentrically adjacent manner, and disposing the third, first and second regions in this order from the center of the concentric circle outward. CONSTITUTION:A semiconductor laser is formed of a ringlike active region (first region) 1, Bragg's reflection (DBR) region (second region) 2 surrounding the region 1, and a grating photocoupler region (third region) 3 surrounded by the region 1, and disposed concentrically with respect to a central point 4. The region 3 is formed of an N-type GaAs substrate 5, an N-type Al0.35Ga0.65 As layer 6, a diffraction grating 11 having a concentric group symmetrical with respect to the center 4 and including a modulated period, a high resistance Al0.15Ga0.85As layer 12, and a high resistance Al0.35Ga0.65As layer 13, radiates a circular laser light perpendicularly to the face of an element through a grating photocoupler, thereby condensing it to one point.
Patent JP-H11262643-A (JP)
Title: Oxygen permeable polymeric membrane
Inventor: TSUCHIDA HIDETOSHI
IPC: B01D71/28
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To enhance oxygen selectivity and oxygen permeability by forming an oxygen permeable polymeric membrane useful in a process for producing oxygen enriched air or nitrogen enriched air from two or more vinyl arom. amine polymers and meso-tetrakisporphyrinatocobalt. SOLUTION: In consideration of the fact that the amt. of oxygen dissolved in a membrane is increased by the effect of a porphyrin complex, the objective oxygen permeable polymeric membrane excellent in oxygen permeability is obtd. from two or more vinyl arom. amine polymers and meso- tetrakisporphyrinatocobalt. The oxygen permeable polymeric membrane is preferably formed as a composite membrane by laminating a membrane comprising a vinyl arom. amine polymer and meso-tetrakis (α,α,α,α-o-pivalamidophenyl) porphyrinatocobalt and a membrane comprising other vinyl arom. amine polymer and meso-tetrakis(α,α,α,α-o-pivalamidophenyl)porphyrinatocobalt.
Patent JP-S62230105-A (JP)
Title: Power amplifier circuit
Inventor: MATSUDA MITSUHIRO
IPC: H03F3/20
Filed: 1986-03-31
Abstract: PURPOSE:To amplify an analog signal without distortion while reducing power consumption by providing a bias resistor between input and output terminals of a complimentary push-pull emitter follower. CONSTITUTION:A bypass resistor 11 is provided between an input terminal 6 and an output terminal 7 of a booster circuit. The resistor 11 is selected to cause a voltage VBE (nearly 0.6V) of transistors (TR) 4,5 when a current slightly smaller than the maximum output current of an operational amplifier 1 flows. Then, an output waveform of the operational amplifier l to an input signal A is expressed as a signal B. When an output of the amplifier l is within + or -0.6V, only an output current of the amplifier l is fed to a load via the resistor 11. On the other hand, when the output of the amplifier l is at the outside of the range of + or -0.6V, the TRs 4,5 are operated in the booster operating region and the complementary push-pull emitter follower circuit amplifies the output current of the operational amplifier 1. Thus, the analog signal is amplified without distortion while keeping the power consumption small.
Patent JP-S63234981-A (JP)
Inventor: KOBAYASHI MASASHI
IPC: A63B69/36
Filed: 1987-03-24
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-H11275757-A (JP)
Title: Power supply unit
Inventor: FUKUOKA KENJI
IPC: H02J1/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To ensure power supplied to respective external apparatus at the time of abnormal self-power supply, in a power supply unit whose power is supplied from an upstream bus and which supplies the power of its own power supply to a plurality of the external apparatuses connected to a downstream bus. SOLUTION: This power supply unit, when a its own power supply is in a normal condition, supplies output power to a plurality of outside apparatuses 4A to 4D, connected to a downstream bus DB via a power supply switch circuit 5, and in case that its own supply 3 is an abnormal condition due to power failure or the like, supplies power supplied from an upstream bus UB to the respective outside apparatuses 4A to 4D via the power supply switch circuit 5. When the overall consumed power of outside apparatuses 4A to 4D is more than the power supplied from the upstream bus UB, the outside apparatus whose overall consumed power is lower than power supplied from the upstream bus UB is selected to supply power.
Patent JP-2000266658-A (JP)
Title: Multiprobe and scanning probe microscope
Inventor: SHIMIZU NOBUHIRO
IPC: G01B21/30
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a multiprobe in which cantilevers can be switched simply. SOLUTION: The multiprobe 1 has a plurality of cantilevers 3, 4 and 5 set on a main body 2. Resonant frequencies f3, f4 and f5 of the cantilevers 3, 4 and 5 are made different from each other and, probes D3, D4 and D5 as sample contact parts of the cantilevers 3, 4 and 5 are arranged nearly straight along a line L. Only the required cantilever is enabled to contribute to measurement by making an excitation frequency agree with any of the resonant frequencies.
Patent JP-2000266516-A (JP)
Title: Device for detecting un-hot-scarfed length of end section of slab
Inventor: KAJIYA TAKANORI
IPC: G01B11/04
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To improve the automatic detecting accuracy of the un-hot-scarfed length of the end section of a slab after hot scarfing work completes with a hot scarfer. SOLUTION: A device for detecting un-hot-scarfed length is provided with an illuminator 5a which obliquely projects illuminating light upon a slab 1 transported in the (y) direction toward the upstream side of the slab 1 from the downstream side; a linear or slit-like line camera 6a which obliquely picks up the image of the illuminated surface of the slab 1 toward the downstream side from the upstream side and the visual field of which is extended in the width direction (x) of the slab 1;  a picture processor 8a which writes the picture data of the camera 6a in a memory before the front end of the slab 1 enters the visual field of the camera 6a, displays a picture data group containing two-dimensionally distributed backgrounds not containing the front end of the slab 1 and slab images containing the front end and hot-scarfed area of the slab 1 on a CRT 10a after storing the picture data group, and calculates the un-hot-scarfed length Ly of the front end of the slab 1 by detecting the position y1 of the front end (y) of the slab 1 showing first luminance variation and the position y2 of a hot-scarfing starting point by showing second luminance variation based on the picture data group.
Patent JP-2000269424-A (JP)
Title: Semiconductor device and its manufacture
Inventor: FUKUZUMI YOSHIAKI
IPC: H01L27/108
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To enable to process in fine structure while using a conductive metallic oxide as the storage node by forming a capacitor electrode at a position opposite to the conductive metallic oxide with a capacitor insulation film, which is formed on the surface of the conductive metallic oxide being sandwiched between the conductive metallic oxide and capacitor electrode. SOLUTION: A storage node contact 24 is a lamination of a tungsten film 41 and a titanium nitride 40. On the top of a layer insulation film 27, a storage node 25 which is electrically connected to the storage node contact 24, is formed. The storage node 25 is formed in and on a metallic film 67 made of ruthenium, etc., in a self-alignment process, and is made of a metallic oxide 28 such as strontium oxide having metallic elements common to the metallic film 67. A highly dielectric film 29 such as BSTO covers the storage node 25, and functions as a capacitor insulation film. Further, a metallic oxide 30 such as a strontium oxide covers the highly dielectric film 29, and functions as a plate electrode.
Patent JP-H11261218-A (JP)
Title: Multilayer wiring board and production thereof
Inventor: YOSHINUMA HIROTO
IPC: H05K3/46
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To deal with fine pattern wiring and mass production by arranging all wiring of a first metal wiring layer on one side of a sealing resin and embedding second and subsequent metal wiring layers in the sealing resin at a part being lapped over an underlying metal wiring layer and the vicinity thereof such that the entirety is not exposed to the outside. SOLUTION: A first layer metal wiring comprises metal wirings 130, 131 and a terminal part 135 and all wiring of the first metal wiring layer is embedded in a sealing resin while exposing one side thereof in flush with one side of the sealing resin. Second metal wiring layer comprises metal wirings 140, 141 and a terminal part 145. An insulating resin layer 150 is provided beneath the metal wiring 140 at a part being sandwiched between the first layer wirings 130, 131 and the vicinity thereof where the insulating resin layer 150 is provided on one side of the sealing resin 180 of the wiring 140 while being embedded therein such that the entirety is not exposed to the outside. Epoxy resin or phenol resin is employed as the sealing resin 180.
Patent JP-H06279015-A (JP)
Title: Production of ultrafine silicon particle
Inventor: MITANI TSUTOMU
IPC: B01J19/08
Filed: 1993-03-30
Abstract: PURPOSE:To provide a process for producing ultrafine silicon particles having high purity and uniform particle size compared with particles produced by conventional process. CONSTITUTION:Ultrafine silicon particles are produced by generating the 1st high-temperature plasma 10 between oppositely placed silicon electrodes 9, 9 to effect the evaporation of the silicon electrodes by the plasma and passing the evaporated silicon through a 2nd high-temperature plasma 14 generated by electrodeless discharge in an atmosphere having reduced pressure.
Patent JP-H03270566-A (JP)
Title: Facsimile equipment
Inventor: TANIGUCHI KATSUMI
IPC: H04N1/387
Filed: 1990-03-20
Abstract: PURPOSE:To eliminate a useless consumption of routine recording paper by taking the length of each page in a reception picture data by plural pages into account, editing the picture data into a new picture data for one page so as to be contained into an available print enable length of routine recording paper, and printing out the data onto the routine recording paper. CONSTITUTION:When a length by one page of picture data stored in a memory 2 corresponding to a management number of the picture data to be read is shorter than a valid print enable length of routine recording paper fed to a printer 4 by a prescribed value or over in the case of the picture data from a picture memory 9, a CPU 1 recognizes the length of the picture data from the management number of the picture data to be read next from the memory 2, edits the first picture data and the picture data read later and generates a picture data by one page so as to be contained within a valid printable length of the routine recording paper. When only the picture data read later is insufficient, the CPU 1 edits the picture data stored in the picture memory 9 one after another, generates the picture data by one page so as to be contained within the valid printable length of the routine recording paper and outputs the result to a coding and decoding section 7.
Patent JP-S60215798-A (JP)
Title: Treating apparatus for plating
Inventor: MATSUOKA SHIYUUJI
IPC: H05K3/18
Filed: 1984-04-09
Abstract: PURPOSE:To provide a titled device which prevents contamination of the treating liquid in treating tanks and reduces installation cost by providing a rack supporting mechanism which projects above the treating tanks to a lifting mechanism which is provided on a carriage moving in the longitudinal direction of a series of the treating tanks and projects upward. CONSTITUTION:Many treating tanks 2 for plating are disposed in one row and a carriage 3 moving on rails 5 is provided in the longitudinal direction thereof. A lifting mechanism consisting of a column 9 and slider 15 projecting upward is provided thereto. A rack supporting mechanism attached with an arm 18 which is mounted with a movable hook 20 at the top end and is made movable longitudinally by motor 21 in a way as to project above the tanks 2 is provided to said slider 15. The hook 20 is engaged with the hook 26 of a rack 33 and is moved upward by the lifting mechanism. The carriage 3 is then moved to transfer easily a work W supported with the rack 33 to the other treating tank. The drop of a contaminating material from the movable part into the treating tank is thus obviated and the ceiling is made low, by which the installation cost of the apparatus is reduced.
Patent JP-H05271830-A (JP)
Title: Tial intermetallic compound based alloy member
IPC: C22C14/00
Filed: 1992-03-27
Abstract: PURPOSE:To provide a TiAl intermetallic compd. based alloy member which reduces the possibility of breaking by deformation due to external stress and enhances reliability as an industrial material by enhancing the ductility of a TiAl intermetallic compd. based alloy member at ordinary temp. to >=2.5%. CONSTITUTION:The average grain diameter (d) of a TiAl intermetallic compd. based alloy member is regulated to <=200mum and the average grain diameter (d) and the max. surface roughness Rmax (mum) are allowed to satisfy relation within the defined range of the diagram.
Patent JP-S61230181-A (JP)
Title: Toner fixing device
Inventor: HINOOKA TAKAYUKI
IPC: G03G15/20
Filed: 1985-04-04
Abstract: PURPOSE:To increase the degree of fixation of toner to a form and to obtain glossiness and to eliminate the swelling of toner and to perform fixation with a good feel by fixing toner on printing paper by a flash lamp and fixing the toner on the printing paper by a heat roller which is detachable from the printing form. CONSTITUTION:Toner 4 sticking on the printing form 3 is fixed by the flash lamp 1 of a flash fixing device 10. Then, the toner 4 is heated and pressed by the heat roller 6 and pressure roller 7 of a heat roller fixing device 20, and consequently the toner is made glossy and unevenness is eliminated. When the printing form 3 is a little tolerant to heat, the heat roller 6 is separated from the form 3 by an arm 8 and an eccentric cam 9 with an external signal and only the flash fixing device can be selected.
Patent JP-2000265804-A (JP)
Title: Method and device for controlling operation of steam turbine generator
Inventor: NAMIIRI YUJI
IPC: F01K13/02
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To effectively use the steam by basically achieving the speed governing control, or automatically setting the power generation to achieve the governing control so that the power generation becomes a set value when the power reception is lower than the set value, and returning to the governing control when the power reception is not less than the set value, and the main steam pressure is not more than the set value. SOLUTION: During the regular operation, the governing control mode is implemented to generate the power according to the main steam pressure on a pressure controller 7 side by a mode change-over switch 12, and if the power reception is lower than the set value, the mode change-over switch 12 is changed to the power controller 11 side, the power reception is set to the set value, and the mode is changed to the governing control mode. If the power reception exceeds the set value, and the main steam pressure is not more than the set value under the governing control, the mode is returned to the governing control mode. During the operation in the governing control mode, if the power generation exceeds the rated power of a generator, the power is set to the rated value, and the mode is changed to the governing control mode.  If the power generation becomes not more than the rated power of the generator under the governing control, and the main steam pressure becomes not more than the set value, the mode is returned to the governing control mode.