baber/WOPTO huggingface dataset:
Patent JP-H0452630-A (JP)
Title: Camera fitting structure in water-proof case for camera
Inventor: YOKOYAMA HIROSHI
IPC: G03B17/08
Filed: 1990-06-20
Abstract: PURPOSE:To easily and securely attach/detach the camera by one easy step and to eliminate the play even when the pressing operation of the camera is performed from outside by fixing a pedestal to the main main body by utilizing a tripod fitting screw and inserting this pedestal into the engagement guide part of a half cabinet. CONSTITUTION:When the video camera C is stored in the water-proof case 1, the pedestal 61 is fitted to the video camera C, and the camera fitting screw 65 is engaged threadably with the tripod fitting screw part and then clamped. Consequently, the pedestal 61 is fixed to the video camera C. The video camera C for which the pedestal 61 is fixed is fitted in a left-side cabinet 2 from the left flank side and the pedestal 61 is inserted and engaged with a reception plate part 67 and fixed, so that the video camera C is fixed to the left-side cabinet 2 through the pedestal 61. In this state, a right-side cabinet is fitted to the left-side cabinet 2 and both cabinets 2 and 3 are clamped and locked to produce a watertight state inside the cabinet, i.e. in the water-proof case 1, thereby protecting the video camera C against water.
Patent JP-H04360435-A (JP)
Title: Ciphering signal reception circuit
Inventor: MIYAKE MASAYASU
IPC: H04K1/04
Filed: 1991-06-07
Abstract: PURPOSE:To relieve a defect of a reproduced voice signal affected of group delay distortion of a transmission line when a ciphered voice signal subject to-scramble processing at high speed Fourier transformation is received and decoded. CONSTITUTION:The circuit is provided with a frame processing memory 2 storing tentatively a digital signal resulting from sampling a ciphered signal sent via a transmission line from a sender in the unit of frames, a data block segmentation device 4 segmenting a part equivalent to a delay time of both ends of a transmission line band for each frame and segmenting a data block of a remaining part and a zero insertion device 5 inserting a zero data to the segmented part. Then the output is subject to high speed Fourier transformation and frequency transposition and the reproduced voice signal is obtained.
Patent JP-H1110151-A (JP)
Title: Treatment equipment for sulfuric acid ion containing waste water
Inventor: SASAKI YU
IPC: B01D53/77
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of a membrane by a cyclone for removing bulky particles out of insoluble matter containing water and flowing the insoluble matter containing water through the cyclone by the liquid transfer force of a pump in the case of membrane separation of insoluble matters provided by adding a calcium compound into sulfuric acid ion containing waste water. SOLUTION: Sulfuric acid ion containing waste water (raw water) is introduced into a flocculation reaction tank 1, and slaked lime is added therein and adjusted to pH 4-8 to separate sulfuric acid ions in raw water as gypsum. Insoluble matter containing water flowed out of the flocculation reaction tank 1 is passed through a circulating tank 2 and transferred to a membrane module 4 by a circulating pump 3, and solid-liquid separated by the cross flow filtration, and permeated water is discharged as treated water. On the other hand, a part of condensed water is returned to the flocculation reaction tank l and a remaining part is circulated into the circulating tank 2, and a cyclone 5 is provided on a circulating piping of the tank, and bulky particles in the condensed water are removed by the cyclone 5. Condensed water is flowed into the cyclone 5 by the liquid transfer force of the circulating pump 3 at the flow rate required for revolution.
Patent JP-S5685172-A (JP)
Title: Rewriting system pseudoerror
Inventor: ADACHI YUUTA
IPC: G06F11/22
Filed: 1979-12-14
Abstract: PURPOSE: To realize a high efficiency for a defect producing system, by shunting the reading data of an IC memory to a buffer register in case an error data is written into the IC memory due to an defective pseudomedium and then carrying out a rewriting to the IC memory during the retrial.  
     CONSTITUTION: The pseudodisk device 1 consists of the IC memory 3 replaced with a memory medium and the pseudodisk unit 2 which perform a pseudocontrol using the memory 3 as a disk unit. Thus during the writing via the channel device CHC, the data stored in the memory 3 is stored temporarily in the buffer register R2 when a coincidence is obtained between the error address registers R4/R4' and the address counter AC which counts the clock signals to use them for the medium address. Then an optional error data is written into an optional error address. For the retrial, the contents of the register R2 is rewritten into the memory 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5786103-A (JP)
Title: Cutting method for record disk
Inventor: UEDA MITSUMASA
IPC: G11B3/00
Filed: 1980-11-18
Abstract: PURPOSE: To perform the cutting of a test record which has a widerange sweep, by performing the cutting by varying a cutting frequency and the rotational frequency of a master record disk.  
     CONSTITUTION: The rotational frequency of a motor 5 is controlled by a motor control part 17. In an ROM3, a control voltage Vc which corresponds to each time obtained by dividing total sweep time in cutting by 1024 is stored as a digital value. In an ROM13, sine-wave information is stored and while its address is updated by a counter 12, a sine-wave output is applied from a Da converter to a cutter. Its frequency is determined by the frequency of a VFC, whose frequency is determined by a counter 7, an ROM8, the DA converter 9, and a logarithmic expander 10. Every time a pulse is inputted to an input terminal 1, a cutting signal generator 18 varies a cutting frequency, and the motor control part 17 varies the rotational frequency of a turntable 6 simultaneously. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6055120-A (JP)
Title: Hammer device
Inventor: SUZUKI TOMIO
IPC: E02D7/10
Filed: 1983-09-06
Abstract: PURPOSE:To increase the repeating speeds of striking as well as obtain a small- sized hammer device of completely enclosed type by providing a cylindrical weight housed in the hammer device, an oil-pressure driver housed in the central hole of the weight, and a buffer provided on the lower part of the hammer device. CONSTITUTION:When pressure oil is sent from an oil-pressure sending circuit 9 into a cylinder 4, a cylinder rod 5 goes up with a weight 2. A hook 11 is uncoupled from a coupler 8, drops freely to transmit the impact to a weight receiving base 17, and a pile, etc., is driven thereby. A working lever 7 is pushed up by the cylinder rod 5, an oil-pressure valve switcher 6 is actuated to stop the sending oil pressure from an oil pressure sending path 9, and pressure oil is sent in from a return oil pressure sending path 10. The whole of the device can thus be made compact and an enclosed type of the hammer device can be obtained. The impacting sound and heat-up due to the impact of the weight receiving base can be greatly reduced.
Patent JP-S5590051-A (JP)
Title: Storage battery
Inventor: YOKOMAKU SHIGEHARU
IPC: H01M2/02
Filed: 1978-12-28
Abstract: PURPOSE: To improve anti-vibratility in such a way that the lower part of pole plates is bitten into the saddle by incorporating a bottomless battery jar with bottomed jar in possession of a saddle through thermal welding.  
     CONSTITUTION: To begin with, pole plates 2 are housed in a bottomless battery jar 1, and this battery jar 1 and bottomed jar 4 equipped with a saddle 3 are incorporated through thermal welding. In this case, it is contrived so that anode plates 6,  isolated plates 7, cathode plates 8 at the lower part of pole plates 2 housed in the  battery jar 1 are set in the condition that they bite into the saddle 3 of the bottomed  jar 4, and they are tightly fixed at a settled interval. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02212125-A (JP)
Title: Manufacture of conductor joint
Inventor: ONO MAMORU
IPC: B29C65/42
Filed: 1989-06-27
Abstract: PURPOSE:To surely and rapidly insulatingly protect a conductor joint by a method wherein the conductor joint of an insulatingly coated wire and its nearly located insulatingly coating layer are pinched between protective sheets, to which hot melt or the like is pasted, from both the upper and lower sides and finally the hot melt or the like at the pinched parts of the sheets is fused by ultrasonic wave or the like. CONSTITUTION:In order to insulatingly protect the conductor joint J of an insulatingly coated wire 1 and a branch wire 2, a protective sheet 4, the hot melt 4a of which is faced upward, is seated on a bottom force 6. After that, the conductor joint J is placed on the sheet 4 so as to position just to a welding groove 6a. Then, another protective sheet 4 is put on the sheet 4 so as to pinch the conductor joint J between the hot melts 4a from both the upper and lower sides. While being pressed by proper pressure through the lowering of a top force 5, the parts of the welding grooves 5a and 6a are vibrated ultrasonically by the ultrasonic wave, which is generated with an ultrasonic horn 7. The hot melt 4a of the protective sheet 4 is melted by the frictional heat due to vibration and adhered to the conductor joint J or to exposed conductors 1b and 2b, a conductor sleeve 3 and nearly insulatingly coating layers 1a so as to form a molded insulating layer R by being cooled, resulting in shutting out the infiltration of water or the like from outside into the conductor joint J.
Patent JP-2000352658-A (JP)
Title: Zoom lens, zoom lens system and camera system
Inventor: KUBO KENICHI
IPC: G02B7/08
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens capable of preventing the fluctuation of a viewing angle by appropriately follow-driving a zoom part to correct the fluctuation of the viewing angle at the time of starting the driving of a focus part and at the time of reversing it. SOLUTION: This zoom lens 101 is provided with a control means 5 for setting zoom control command information for driving and controlling the zoom part Z in order to correct the fluctuation of the viewing angle in the case of driving and controlling the focus part. The control means sets a zoom control command signal Zoffset for correcting the fluctuation of the viewing angle by adding signal variation Offset necessary to start the real driving of the zoom part when a state where driving and controlling the focus part is not commanded is changed to a state where it is commanded or when the driving and controlling direction Focus of the focus part is reversed.
Patent JP-H1112051-A (JP)
Title: Bonding material
Inventor: TANAKA ATSUSHI
IPC: H05K3/38
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a bonding material capable of strongly bonding a ceramic member to a metal member comprising copper by including one or more kinds of metals selected from silver, tin, copper, titanium, zirconium and hafnium in a specific weight ratio. SOLUTION: This bonding material for bonding ceramic members to metal members comprising copper comprises 45-95 wt.% of silver, 1-10 wt.% of one or more kinds of metals selected from titanium, zirconium and hafnium, 0.1-50 wt.% of tin and the remainder of copper. When the ceramic member is bonded to the metal member, one or more kinds of the metals selected from titanium, zirconium and hafnium are diffused in the ceramic member to strongly bond the bonding material to the ceramic member, and the tin improves the wettability of the silver and the copper to the metal member. Thereby, the ceramic member and the metal member comprising the copper can strongly be bonded to each other through the bonding material.  The ceramic member can be strongly bonded not only to oxide-based ceramic members such as aluminum oxide sintered products but also to nitride-based ceramics and carbide-based ceramics.
Patent JP-H0213368-A (JP)
Title: Novel yeast capable of highly producing ester
Inventor: KANDA TAKAAKI
IPC: C12N1/16
Filed: 1988-06-30
Abstract: NEW MATERIAL:Yeasts, capable of exhibiting a color tone different from that of a parent strain on a solid coloring matter plate culture medium and having the ability to highly produce isoamyl acetate. EXAMPLE:Yeasts of FERM P-10066 and FERM P-10067 belonging to Sacchromyces.cerevisiae. USE:Brewing flavorous 'SAKE' (Japanese rice wine). PREPARATION:A yeast for 'SAKE' is cultured in a solid plate culture medium at 30 deg.C for 48hr and the resultant cells are subjected to ultraviolet ray treatment by irradiation with an ultraviolet lamp GL-15 from 25cm distance for 25sec. Furthermore, colonies are formed on the solid plate culture medium, replicated and cultured at 30 deg.C for 3 days to afford the objective yeasts.
Patent JP-H08332063-A (JP)
Title: Production of chocolate beverage
Inventor: SHIMAZAKI NOBURO
IPC: A23L2/00
Filed: 1995-06-06
Abstract: PURPOSE: To obtain a smooth beverage excellent in chocolate flavor by adding an aqueous potassium carbonate solution to cacao nibs followed by heat treatment, leaving the cacao nibs to stand in a swollen state followed by subjecting the nibs to hot water extraction in the presence of an enzyme capable of destroying cacao bean cells. CONSTITUTION: First, 50-150 pts.wt. of an aqueous solution containing 4.0-8.5 pts.wt. of potassium carbonate is added to 100 pts.wt. of cacao nibs followed by alkali treatment at 60-95 deg.C for 30min to 2h; immediately after the treatment, the cacao nibs are left to stand for <6h in a swollen state, and 300-2000 pts.wt. of hot water is then added to 100 pts.wt. of the resultant cacao nibs and the mixture is kept at 90-l00 deg.C to conduct an extraction for 30 min to 2h; during the extraction, the temperature of the mixture is lowered to <90 deg.C and the mixture is mixed with 0.01-0.3 pt.wt. of an enzyme capable of destroying cacao bean cells and improving extraction efficiency to carry out enzymatic treatment, thus obtaining the objective chocolate beverage excellent in chocolate flavor, easy to drink with plain but full-bodied palatability, and directly takable in a canned state.
Patent JP-H08334053-A (JP)
Title: Fuel consumption operation device of diesel type engine
Inventor: OKI HISATOMO
IPC: F02B77/08
Filed: 1995-06-06
Abstract: PURPOSE: To accurately perform operation on fuel consumption of an engine by detecting injection pressure of an injection nozzle, calculating a change characteristic of the injection pressure on the basis of its detecting signal, and performing operation on a fuel injection quantity on the basis of engine speed and the change characteristic of the injection pressure. CONSTITUTION: In operation control processing of fuel consumption by a controller 16, in the case where an engine is started, when injection pressure of an injection nozzle detected by a pressure sensor 12 reaches reference pressure, time when a change characteristic ΔP of injection pressure becomes (ΔP<1) is calculated as injection start time. Next, when the injection pressure reaches a maximum pressure point, time when ΔP becomes, for example, (ΔP>0.9) is calculated as injection finish time. Fuel injection time is calculated from the injection start time and the injection finish time, and an injection quantity is calculated from its value and engine speed on the basis of a signal of a crank angle sensor 13, and fuel consumption is calculated from this injection quantity and a traveling distance selected on the basis of output of a wheel speed sensor 14.
Patent JP-S5863763-A (JP)
Title: Printing ink composition
Inventor: IWATA MASAYUKI
IPC: C09D11/00
Filed: 1981-10-13
Abstract: PURPOSE:The titled composition that is prepared by kneading vehicle components of a specific modified resin and another rosin-modified phenolic resin with a pigment, thus showing excellent set, coating film strength and luster. CONSTITUTION:(A) A reaction product between (i) a cyclopentadiene resin and (ii) a higher fatty acid ester with conjugated double bonds or between i, ii and an alpha,beta-unsaturated dicarboxylic anhydride is made to react with (B) an unsaturated monocarboxylic ester to give a modified resin. Then, 100pts.wt. of the resultant modified resin is mixed with (C) 1-100pts.wt. of a novolak type phenolic resin to give the vehicle ingredient, which is kneaded with ink pigment and other additives to give the objective composition.
Patent JP-H0517130-A (JP)
Title: Production of electro-melted magnesia
Inventor: TAKANO KENZABURO
IPC: C04B35/653
Filed: 1991-07-03
Abstract: PURPOSE:To obtain electro-melted magnesia single crystal having large particle diameter in high yield by specifying the electrode diameter, the diameter of the circle passing through the electrodes and an operation parameter to adjust the operation voltage in the melting of magnesia clinker in an electric furnace having embedded electrodes. CONSTITUTION:Magnesia clinker is melted in an electric furnace having embedded electrodes while keeping the operation parameter alpha defined by formula (1) to 10-40. The optimum operation parameter alpha can be achieved by placing electrodes 2 in such a manner as to contact the melting zones 3 of the electrodes with each other, determining the diameter Dp of the circle passing through the electrodes and setting the operation voltage V to a proper level. The electrodes are inserted to the part near the bottom of the furnace and the electrification of the furnace is started to form a layer of a molten material under the electrodes. The electrodes are gradually pulled upward until the clinker is melted to a prescribed height. The formed electro-melted magnesia is solidified in the furnace and the single crystal parts are separated from the magnesia taken out of the furnace.
Patent JP-H0327392-A (JP)
Title: Production of optically active 1-oxa-2-silacyclopentane compound
Inventor: ITO YOSHIHIKO
IPC: C07C33/035
Filed: 1989-06-26
Abstract: PURPOSE:To obtain the title compound useful as an intermediate for synthesizing ionophore antibiotic, saccharide, etc., in high yield and efficiently by reacting a diallylalkoxyhydrosilane compound using a specific catalyst. CONSTITUTION:A compound shown by formula II (R<1> is H, monofunctional hydrocarbon group or alkoxy; R<2> is monofunctional hydrocarbon group or alkoxy) is reacted in a solvent such as methylene chloride at room temperature or optionally under heating using a catalyst comprising a transition metal containing an asymmetric ligand prepared by reacting a phosphorus-based asymmetric ligand preferably shown by formula I with a transition metal of Rh in the molar ratio of usually 1:1 in a solvent such as methylene chloride to give the aimed compound shown by formula III. The compound shown by formula III is oxidized with hydrogen peroxide in a mixed solvent of THF-methyl alcohol, silicon-carbon bond is cleft to give a compound shown by formula IV useful as an ionophore antibiotic.
Patent JP-S6055664-A (JP)
Title: Semiconductor device
Inventor: NARUGE KIYOMI
IPC: H01L29/78
Filed: 1983-09-07
Abstract: PURPOSE:To prevent the formation of a back channel by a method wherein the work function of the interface between the insulation layer in a semiconductor substrate is made equal to or larger than the work function of the interface between the insulation layer in a semiconductor region formed under the gate of an MOS element. CONSTITUTION:The semiconductor substrate 11', the work function of which is equal to or larger than the work function of the channel region 14 under a gate electrode 16, is provided and then grounded. The work function can be controlled e.g. according to the impurity concentration; when the impurity concentration of the channel region 14 is set, the impurity concentration of the substrate 11' is set equal to or larger than it. Thereby, holes generated in the insulation layer 12 by the irradiation of ionized radiation are led to the side of the substrate 11' by means of the electric field in the layer 12 generated by the difference in work functions between the substrate 11' and the channel region 14, and the trapping of holes at the interface between the layer 12 in the region 14 can be reduced without the application of negative bias on the substrate 11', resulting in the prevention of the formation of the back channel.
Patent JP-S5789026-A (JP)
Title: Coupling process for caissons
Inventor: KIMURA YOSHITO
IPC: E02D25/00
Filed: 1980-11-21
Abstract: PURPOSE: To prevent blowing up of underwater concrete from a bottom of a caisson joint and to enable to perform a dry system installation, by a method wherein a surface of a cutting edge at a caisson bottom is tapered, and when caissons are positioned facing and opposite to each other, concrete is placed in a space between the tapered surfaces to form it into a wedge.  
     CONSTITUTION: A surface of a cutting edge 2 at a front and a rear end of a bottom of a caisson 1 is tapered such that the forward inclination of a point on the surface of the cutting edge 2 at the front and the rear of the bottom of the caisson 1 increases the further upward from the lower part this point is situated. In case the caissons 1 are coupled together, steel sheet piles 3, 4, and 5 are driven at the both sides of the coupling part and of the caisson 1, and a cut-off wall 7 is installed with sand and a hardener at a part surrounded with the steel sheet piles, cut-off walls 8 being further erected. The inside of the coupling part is excavated down to the lower end of the caisson 1, and an underwater concrete 9 is placed in a space between the cutting edges 4 positioned facing and opposite to each other. After the underwater concrete 9 is cured, water in the coupling part is drained. After a joint concrete 11 is deposited by an open dry method, the caissons 1 are pierced through. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0323636-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOUSU MASATOSHI
IPC: H01L21/304
Filed: 1989-06-20
Abstract: PURPOSE:To prevent a water mark from being formed at a drying operation by a method wherein, after a wafer has been treated with hot water, it is treated with water whose temperature is lower than that of the warm water and the water is removed by turning or vibrating the wafer. CONSTITUTION:A wafer 19 is immersed in hot water of 80 deg.C. During this process, an SiO2 film is formed in a film thickness of about 10Angstrom  on the Si surface which has been exposed at the bottom of an opening part 13 and at a cut groove 14. Then, when the wafer 19 is immersed in room-temperature water, the room-temperature water becomes well adapted to the surface of the wafer 19 and a continuous water film is formed. Then, when the wafer 19 is put in a spin drier and is turned at 700rpm for 5min, moisture is removed completely. A polyclde film 18 is formed on the wafer 19. Since a water mark is not formed on the surface or the wafer 19 at this time, a contact property of the polycide film 18 with a diffusion layer 12 is made good.
Patent JP-S6055269-A (JP)
Title: Moving device of sensor
Inventor: NAKAMURA KUNIO
IPC: G01P13/02
Filed: 1983-09-05
Abstract: PURPOSE:To shorten measuring time by executing the movement of a sensor on cylindrical coordinates consisting of R, H and Z, and when the sensor is to be moved to many measuring points except a case moving the sensor to an area outside an impeller, moving the sensor without drawing out it from the casing side plate. CONSTITUTION:The sensor 9 is moved in the R, H and Z axial directions by three motors 4, 3, 5 and fixed. After said fixing, the sensor 9 is automatically rotated by a motor 8 to find out the direction of flow. Since a penetration hole 14 drilled into a disc 12 can be satisfactorily used as a measuring hole, the area of the hole is sufficiently small and correct flow measurement can be attained without exerting the influence of the measuring hole upon the flow. In addition, the sensor 9 csn be moved from one measuring point to the succeeding measuring point only by moving the sensor 9 on the same radius up to the succeeding adjacent angle coordinates without drawing out the sensor 9 from the casing, so that the measuring time is sharply shortened.