baber/WOPTO huggingface dataset:
Patent JP-H01194014-A (JP)
Title: Clock switching device
Inventor: SHIRAKAWA HIROSHI
IPC: G06F1/04
Filed: 1988-01-29
Abstract: PURPOSE:To prevent the generation of a glitch by detecting a point of time turning a clock outputted at present to an 'H' level, outputting an 'H' level signal continuously up to the 'H' level of a clock to be successively selected, switching the current clock to the selected clock, and at the time of switching, outputting a signal with the same level. CONSTITUTION:When a switching command signal is outputted from a switching command signal output part 4, an 'H' (or 'L') level signal is outputted from a point of time when the 1st level detecting part 5 detects the 'H' (or 'L') level. When the 2nd level detecting parts 2, 6 detect the 'H' (or 'L') level, a selecting part 1 is controlled and switched so as to select the succeeding clock, and thereafter control parts 7, 8, 3 output the clock selected by the selecting part 1. Consequently, a clock switching device prevented from generating a glitch and generating unstable operation or abnormal operation even if the device is applied to a CMOS type LSI.
Patent JP-S62281873-A (JP)
Inventor: DOTSUDO UIN FUON
IPC: B01D17/05
Filed: 1987-01-29
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-H04258522-A (JP)
Title: Dynamic pressure bearing device
Inventor: ASAI HIROMITSU
IPC: F16C17/04
Filed: 1991-02-08
Abstract: PURPOSE:To provide a dynamic pressure bearing device of long life and low starting torque which is equipped with a thrust bearing portion which makes a rolling contact only during low speed rotation but still does not generate metal noise. CONSTITUTION:Grooves 7, 13 for generating radial and thrust dynamic pressure are provided on both an shaft 1 and a housing 2 or at least one of the two, and also in a gap between the housing 2 and the shaft 1 in the axial direction a cage 16 is provided which is made of synthetic resin a ball 17 retained in a pocket 15 of the cage 16, while the upper and lower surface of the ball 17 come in contact with the housing 2 and the shaft 1, respectively, when the dynamic pressure bearing device is at a standstill. The dynamic pressure bearing device has a long life and low starting torque because the ball 17 makes a rolling contact at a low speed rotation and metal noise is not generated even if the cage 16 makes contact with the ball 17 because the cage 16 is made of synthetic resin.
Patent JP-S56113917-A (JP)
Title: Fusing furnace for waste matter
Inventor: UMAGOE SHIYOUJI
IPC: F23J1/08
Filed: 1980-02-13
Abstract: PURPOSE:To make sure the flow-down of the fused material and prolong the life of the refratory materials on the discharge paths, by making the fluidity of the fused waste matter higher. CONSTITUTION:A control unit 27 for the temperature of the refractory material is equipped with a device 34 that detects the temperature of the refractory material 25 of a flow-down part 4b of a discharge path 4 for the fused waste matter. According to the values detected by the temperature detecting device 34, the control unit controls so that a proper fluidity is maintained in order not to have the fused material attached to the refractory material and the temperature range is maintained in order not to damage thermally the refractory material 25. That is, by inputting the information of the detecting device 34 to a control part 33a of a cooled water control valve 33, and controlling the amount of cooled water supply, the cooling capacity to the refractory material 25 is adjusted. And while the life of the refractory material is prolonged, the fused material is surely run down to a recovery apparatus 21 without losing fluidity.
Patent JP-H03221588-A (JP)
Title: Compounding agent for liquid crystal composition and liquid crystal composition containing same agent
Inventor: SUZUKI GIICHI
IPC: C09K19/30
Filed: 1990-01-26
Abstract: PURPOSE:To obtain the title compounding agent providing an electro-optic element having excellent speed of response, orientation and contrast, containing a specific optically active compound. CONSTITUTION:The objective compounding agent containing an optically active compound [e.g. optically active 4 (4''-fluoroalkyloxybiphenyl-4'-carbonyloxy) benzoic ester of haloalkyl-2-alkanol] shown by the formula [R1 is 1-18C fluoroalkyl; R2 is 1-16C alkyl; R3 is C2F5, CF3, CHF2 or CH2F; X is O, COO, OCO or single bond; Y is COO, OCO, CH2O or OCH2; Z is COO or O; (A) and (B) are cyclic group; * is center of optical activity].
Patent JP-H08190524-A (JP)
Title: File processing system
Inventor: OKA SHINICHI
IPC: G06F13/28
Filed: 1995-01-09
Abstract: PURPOSE: To improve the availability factors of a central processing means (CPU) and a file processing means (DMAC) and then to improve the entire processing efficiency of a file processing system. CONSTITUTION: This file processing system includes a file memory 11 which stores the processing information, a file information memory 12 which stores the file information, a file processing means 13 which controls the input/output of information to the memory 11, and a CPU 14 which makes the means 13 to perform the input/output control of information to the memory 11 based on the file information. And also, a 1st bus 16 is provided to connect the CPU 14 to the memory 12 together with a 2nd bus 17 which connects the means 13 to the memory 11, and a bus control means 18 which controls the connection state between the buses 16 and 17. And, both buses 16 and 17 are monopolized by the means 14 and 13 respectively in the processing mode of the means 13. Thereby, the CPU 14 and the means 13 can perform their processing in parallel to each other.
Patent JP-H11200472-A (JP)
Title: Interception inlet in drainage equipment
Inventor: NAKAI YOSHITAKA
IPC: E03F5/14
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To capture foreign matters drained by mistake by integrally erecting an interception needle with the invert part in the vicinity of a falling point of waste water in the spherical surface-shaped or conical measure invert part to flow down waste water in a waterfall shape or a stairs shape. SOLUTION: A public pit 1 is constituted of a cylindrical vinyl chloride pipe body by uniting an inspection cylinder 2 and a pit main body as one body so that the spherical surface-shaped invert part 3 is arranged in the bottom part. The outflow port part 4 where the lowest bottom part of the invert part 3 is made to coincide with the pipe bottom, is projected under this inspection cylinder 2. The recessed interception needle installing part 16 is projected downward in the central part or the invert part 3 by integral molding by using this space by floating the lowest bottom part outside surface of the invert part 3 by arranging the inspection cylinder extension part 6 on the outer periphery of this invert part 3.  An interception needle 17 made of stainless steel is erected in this installing part 16 by a thread-like engaging part 18 so as to become a falling point position of waste water from the inflow port part 12 to capture foreign matters drained by mistake.
Patent JP-H07206447-A (JP)
Title: Method for recovering valuable material
Inventor: IZAWA TERUYOSHI
IPC: C23C18/36
Filed: 1994-01-18
Abstract: PURPOSE:To separate and recover a valuable material without discharging a pollutant by treating a waste electroless nickel plating soln. with oxalic acid, removing the precipitate, then adding mineral acid and a calcium compd. and firing the obtained precipitate in the air. CONSTITUTION:Oxalic acid is added to a waste electroless nickel plating soln. to convert the nickel ion to nickel oxalate, which is precipitated, filtered off and recovered. Mineral acid and a calcium compd. are added to the plating soln. free from nickel ion. The water is vaporized off, the solid is fired at 700-870 deg.C in the air to convert the alkalm metal ion to the alkalm metal salt of the mineral acid and the phosphorus in the hypophosphite and phosphite to hydroxyapatite, and the org. matter (nickel complexing agent) is removed by thermal decomposition. The solid mixture of the alkali metal salt of mineral acid and hydroxyapatite is then introduced into water to dissolve the metal salt in water, and the hydroxyapatite and metal salt are separated and recovered.
Patent JP-S56115563-A (JP)
Title: Semiconductor device
Inventor: YAMAOKA MASAMI
IPC: H01L21/8222
Filed: 1980-02-15
Abstract: PURPOSE:To obtain relatively high resistance between the emitter and the base of the semiconductor device forming a Darlington transistor by diffusing both the base regions so as to be superposed one another. CONSTITUTION:P type diffused layers 2, 3 becoming base regions are so formed on a semiconductor substrate 1 formed of N type silicon becoming a collector region that a part is superposed along a main surface, and N type diffused layers 4, 13 becoming emitter regions are formed on the regions 2, 3. In the Darlington structure formed of transistors T1, T2, the part having low density in the lateral expansion of the diffused layer is used as a resistance to efficiently obtain high resistance, and it is not necessary to isolate the base region to obtain high resistance. Thus, the chip size can be reduced to save the semiconductor material.
Patent JP-H07226222-A (JP)
Title: Humidifying system of solid polymer electrolyte fuel cell
Inventor: TANI TOSHIHIRO
IPC: H01M8/04
Filed: 1994-02-15
Abstract: PURPOSE:To provide a humidifying system of a solid polymer electrolyte fuel cell. CONSTITUTION:A fuel cell system has a solid polymer fuel cell 13, an anode fumidifying part 11, a cathode humidifying part 12, and a cooling system of reaction heat generating in the fuel cell 13. Water supplied to the humidifying parts 11, 12 is heated by the reaction heat of the fuel cell 13, and water introduced into the anode humidifying part 11 and water introduced into the cathode humidifying part 12 are circulated through circulation pipes 22, 23 respectively. Since water for humidification is controlled without mixing, the humidifying system is made safe.
Patent JP-H06208783-A (JP)
Title: Magnetic recorder/player
Inventor: HORIE MASAHARU
IPC: G11B33/12
Filed: 1993-01-08
Abstract: PURPOSE:To enhance the strength as a whole and to improve workability in assembling work while reducing the weight by integrating the components and reducing the number thereof. CONSTITUTION:A cabinet 1 is formed tubularly while mechanism components are mounted on a mechanism chassis 2 and a stay 6 for board is secured by caulking. A main board 3 mounting various electronic components is mounted on the stay 6 for board by means of fasteners 9 such as screws and a terminal board 4 is mounted from the rear side. The mechanism chassis 2 is inserted from the front of the cabinet 1 and then a front panel 5 is mounted. The terminal board 4 having four bent ends 4b is secured to the mechanism chassis 2 by means of screws 9. The mechanism chassis 2 has bent outer periphery and a tap hole 2a for tightening the screw is made through the terminal board 4. A bent part 1b to be fit to the bent part 4b of the terminal board 4 is formed along the entire periphery of the cabinet 1 on the back thereof.
Patent JP-S61177010-A (JP)
Title: Automatic sound volume adjusting circuit
Inventor: MOTOMIYA MEGUMI
IPC: H03G5/16
Filed: 1985-01-31
Abstract: PURPOSE:To output a signal having a previously fixed frequency at a fixed level and to suppressing an output signal having no CONSTITUTION:A spurious signal outputted from an oscillation circuit 20 for generating a sine wave of 10Hz is applied to a line.
Patent JP-H03222434-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKURA MITSUNORI
IPC: H01L21/265
Filed: 1990-01-29
Abstract: PURPOSE:To increase the capacitor drive capability of a MOS transistor by forming a heavily-doped layer only in a source region prior to formation of side wall oxide, and then forming a heavily-doped layer only in a drain region. CONSTITUTION:Resist 15 is applied to the drain of an nMOS transistor. The drain, masked with the resist and a polysilicon film 13, is doped with arsenic ions. An n<+> layer 16 is formed near the surface of a p-type silicon substrate 11 that is a source. An oxide film 17 for side walls is formed and etched so that it may remain only on side walls of the polysilicon film 13 on the gate. The substrate, masked with the polysilicon film 13, oxide 17 and resist 15, is doped with arsenic ions to form the n<+> layer 16 near the surface of a p-type silicon substrate 11 that is a source. According to this method, it is possible to reduce the variation of characteristics due to hot carrier injection and increase the capacitor drive capability.
Patent JP-S63186639-A (JP)
Inventor: SANO KOICHI
IPC: A61B5/055
Filed: 1987-01-30
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-S59182206-A (JP)
Inventor: PIITAA GIDEON GERUBURUUMU
IPC: C01B17/90
Filed: 1984-02-06
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-H0770352-A (JP)
Title: Plastic foam board highly stable to heat distortion and its production
Inventor: RAINHORUTO BUEBAA
IPC: C08J9/12
Filed: 1991-02-12
Abstract: PURPOSE: To give high heat distortion resistance, reduced water absorption, and heightened compressive strength to a foamed polystyrene sheet.  
     CONSTITUTION: There is with provided a foamed plastic sheet comprising 80-99 wt.% styrene polymer and 1-20 wt.% poly-1,4-phenylene sulfide and, optionally, common additives and having a thickness of 10-200 mm, a density of 20-50 kg/m 3 , a closed-cell rate of at least 90%, a mean cell diameter of 0.05-0.5 mm, and a water absorption of 1 vol.% or below. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H05217544-A (JP)
Title: Ion implanting device
Inventor: KAWAI TEI
IPC: H01J37/317
Filed: 1992-02-04
Abstract: PURPOSE:To prevent the splashing of ion radiation objective article by supplying the secondary electrons in the quantity corresponding to the density distribution of ion beams on an ion radiation objective article and perfectly neutralizing the ion radiation objective article. CONSTITUTION:As for an ion implanting device, ion beams 2 are radiated on ion radiation object article 5 in powder form which is accommodated in a vacuum container 1, and ion implantation is carried out, and the electrification having the positive polarity of the ion radiation object article 5 in ion implantation is neutralized the secondary electrons 13. The vacuum container 1 has a number of beam passing holes 9a on the whole surface, and an electron generating member 9 for emitting the secondary electrons 13 by the radiation of the ion beams 2 is arranged on a passage for the ion beams 2.
Patent JP-H05213730-A (JP)
Title: Tyrosinase activity-depressant
Inventor: OKAZAKI KIYOTAKA
IPC: A23L5/41
Filed: 1992-02-04
Abstract: PURPOSE:To provide a new kojic acid saccharide having the same excellent tyrosinase activity-depressing action as kojic acid, having high water solubility in comparison with the kojic acid, stable with the elapse of time, not giving a bitter taste when compounded with foods, and having an improved taste. CONSTITUTION:A kojic acid saccharide of the formula (R is six carbon saccharide, five carbon saccharide, amino saccharide, disaccharide, trisaccharide), e.g. kojic acid glucoside. The compound can be produced by a liquid culturing method using Aspergillus.albus IF04310 strain as a spawn, an enzymatic method using kojic acid, a soluble starch, etc., as raw materials, a synthetic method using the kojic acid, mannose, etc., as raw materials, etc. Since the compound has the above effects, it can be used as a browning-preventing agent, a freshness-holding agent, etc., for white cosmetics, chromatosis-treating agents, white foods, and Crustacea without decomposing or coloring with the time elapse of even when compounded with medicines, quasimedicines, cosmetics, foods or anthelminthics.
Patent JP-H01193470-A (JP)
Title: Valve structure
Inventor: HARAGA HISATO
IPC: F16K5/04
Filed: 1988-01-28
Abstract: PURPOSE:To maintain secure attachment without any elastic deformation of the periphery of resin even if a valve body is repetitively rotated, by attaching fluorine resin or the like up to the outside of deformation region on the distal end face of a seal ring. CONSTITUTION:A valve body 6 is rotatably provided and a tubular seat rings 11 having the distal end faces 11a attached tight orthogonally to the outer peripheral surface of the valve body 6 is provided in inlets to outflow portions 4, 5 of a main valve body 1. Resin 9 such as fluorine resin having low wear property and heat resisting property is adapted to cover and adhere up to at least the outside of a deformation region L on the distal end face 11a.
Patent JP-H03224552-A (JP)
Title: Ultrasonic diagnostic device
Inventor: HIGUCHI JIRO
IPC: G01N29/06
Filed: 1990-01-31
Abstract: PURPOSE:To make the device easily visible only when a marker is necessary and to improve the accuracy of an ultrasonic diagnosis by emphasizing and displaying comparative incidental information by controlling the addition of an adding means to each incidental information outputted from a storage means. CONSTITUTION:A marker is displayed by setting sampling positions SP1, SP2 on a raster L by a console 10, and two planes 20, 21 being storage means write the marker, respectively. A CPU 17 being a control means controls addition of two markers from the planes 20, 21 to an adder 25 by an operation input from the console 10. At the time of moving and operating the marker, two markers outputted from the planes 20, 21 are added by the adder 25 within a prescribed time set by a timer 15. In such a way, the marker can be displayed on a TV monitor 6A by intense luminance, a wrong diagnosis for an ultrasonic diagnosis is not generated, and the accuracy of a diagnosis can be improved.
Patent JP-2000224374-A (JP)
Title: Image sensor, its manufacture and manufacturing device
Inventor: ABE SHINGO
IPC: H04N1/028
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To easily manufacture an image sensor of a small size, at low cost with excellent yield, excellent vibration resistance, a high S/N, excellent releasing property from a metallic die where a misalignment between a waveguide incidence end and a micro lens array is small. SOLUTION: A micro lens array 2 is integrated with a waveguide board formed with a plurality of waveguides 7 that guide a light collected by the micro lens array 2, and a core of the waveguides is formed in an integral forming body 50 where a coupling forming part 50a between the micro lens array 2 and a waveguide incidence end is formed to be a slope or a curved face. A liquid core member 42 is dropped to a region including a very thin groove acting like the waveguide on the integral forming body 50, and a squeeze blade is moved from an waveguide exiting end 7b to the outside of the integral forming body via the waveguide incidence end 7a and the coupling forming section 50a to fill the core material only in the inside of the fine groove acting like the waveguide and the excess core is externally swept out.
Patent JP-S52102682-A (JP)
Title: Joint structure between wafer holding jig and jig-operating rod in hea t treatment apparatus
Inventor: KIYOTA SHIYOUGO
IPC: H01L21/48
Filed: 1976-02-25
Abstract: PURPOSE: To prevent disjointing of joint portion by providing a ring body engaging with a pole body which is mounted on the end of upper side of the semiconductor wafer holding jog arranged in a heat treatment apparatus at the top of the jig-operating rod used for insertion and drawing out of the wafer holding jig. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10216884-A (JP)
Title: Method for repeated lateral forging and forming of metallic material
Inventor: MIZUNUMA SUSUMU
IPC: C22F1/08
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To execute highly hot or cold working and to obtain a formed body of metallic material with fine micro-structure. SOLUTION: In this method for repeated lateral forging of metallic material, when alternative compression with tools in the two directions FT, FW perpendicular to the longitudinal direction of the body to be formed and perpendicular to each other and repeated strain are added, the aspect ratio of base stock prior to each pass of compression is to be <=4.0 and the compression ratio per one pass is to be <=50%. Following the lateral forging, by elongation through rolling process the finished product shape is obtained.
Patent JP-S60162674-A (JP)
Title: Automatic perforating mechanism in printer
Inventor: OBARA KIYOHIRO
IPC: B41J11/66
Filed: 1984-02-03
Abstract: PURPOSE:To facilitate the subsequent data arrangement, by a method wherein a paper feed compensation signal is read from a memory part on the basis of a message signal outputted from a host computer when starting or finishing a data-outputting operation, and is fed to a perforator to perforate a recording paper at a predetermined position of the paper. CONSTITUTION:When the message signal for a data-outputting operation is outputted from the host computer 1, a central processing part 6 reads the paper feed compensation signal from the memory part 10 in response to the message signal, and outputs the read signal to the perforator 6. Followingly, data to be processed are outputted from the computer 1 to the processing part 6. When the period of outputting the paper feed compensation signal expires during printing, the perforator 32 is operated to perforate the recording paper 14 after the paper 14 is fed by a predetermined amount. Next, when a message signal indicating the completion of the data-outputting operation is outputted from the computer 1 to a printer 2, the processing part 6 sends the paper feed compensation signal to the perforator 32, and outputs the signal to a paper-feeding motor 30 as a motor-driving signal. The recording paper 14 is perforated after it is fed by the predetermined amount.
Patent JP-S61178293-A (JP)
Title: Stern structure for ship
Inventor: TANAKA ICHIRO
IPC: B63H5/07
Filed: 1985-02-02
Abstract: PURPOSE:To reduce the hull resistance, improve the propulsion efficiency, and decrease oscillation by setting the flowing direction of the seawater induced by a pump from an outlet port provided on the external surface of a bossing that supports a propeller shaft to an inlet port, in the direction opposite to the rotation of the propeller. CONSTITUTION:When a propeller is turned in A direction and a seawater pump 12 is actuated at navigation, the seawater is sucked from respective inlet ports 3 and 4 through a suction pipe 9 and a connection pipe 11 and then ejected from outlet ports 5 and 6 through an ejecting recessed section 8 by the pump 12. Consequently, the flow of the seawater in the B direction is generated toward the inlet ports 3 and 4 from the outlet ports 5 and 6 and a seawater stream is advanced toward the propeller by the effect of the flow while it is turning in direction B opposite to the direction A of propeller rotation. As a result, the thrust of the propeller is improved and the propulsion efficiency is increased. In addition, since vortexes are collected on the surface of the propeller, the oscillation of the hull resulting from the propeller is reduced and cavitation and the generation of corrosion resulting from the cavitation can be prevented.