baber/WOPTO huggingface dataset:
Patent JP-H06249179-A (JP)
Title: Impeller pump
Inventor: KAKIZAWA GORO
IPC: F04D13/02
Filed: 1993-02-22
Abstract: PURPOSE:To make switching to be achieved certainly in only the rotational direction by providing a normal/reverse direction discharge openings in the rotational circle tangent direction of a reversibly rotatable impeller, so as to provide communication from a central differential pressure regulating valve, to respective valve chambers of an automatic switching valve for sectioning a first valve chamber and a second valve chamber, in an impeller pump for supplying hot water. CONSTITUTION:An impeller 8 is reversibly/rotatably provided in a pump chamber 1, and a first discharge opening 15 extended in the direction of tangent drawn by its peripheral neighborhood in the rotation of the impeller and also in the normal rotational direction ad a second discharge opening 16 extended in the reverse rotational direction are respectively formed. On the other hand, in an automatic switching valve 20, a differential pressure regulating valve 22 is arranged in the center area, and a first valve chamber 23 and a second valve chamber 24 are formed on both sides thereof. And the first discharge opening 15 is connected to the first valve chamber 23, while the second discharge opening 16 is connected to the second valve chamber 24. Outlets 27, 28 communicated with the valve chambers 23, 24 are formed on the main body 21 of the automatic switching valve 20. A spring 29 for pressing the valve 22 so as to close the second valve chamber 24 side outlet 28 is provided in the first valve chamber 23. Thereby liquid supply in two directions can be switched, and supply in the only one direction can be performed only by switching of the impeller rotational direction.
Patent JP-H03255710-A (JP)
Title: Power amplifier
Inventor: IWAMOTO HIROAKI
IPC: H03F1/32
Filed: 1990-03-06
Abstract: PURPOSE:To suppress the generation of distortion caused by phase rotation and to obtain a transmitter having satisfactory power efficiency by comparing the phase an input signal with the phase of an output signal and eliminating the phase difference by a phase controller. CONSTITUTION:The output signal from an amplifier 3 and the input signal from an input terminal 1 are inputted through directional couplers 4a and 5b to a comparator 10 and simultaneously inputted to a double balanced mixer 13A as well. The signal of a voltage corresponding to the phase difference between the input and output signals is inputted from this mixer 13A to a phase shifter 14. At the phase shifter 14, the capacitance of varactor diodes 14e is changed corresponding to the output voltage from the mixer 13A. Thus, the phase of the input signal from the input terminal 1 is controlled so as to cancel the phase difference between the input and output signals, and the phase rotation at a limiter 2 and the amplifier 3 is compensated.
Patent JP-H08251332-A (JP)
Title: G4 facsimile test equipment
Inventor: KAMEI YASUMASA
IPC: H04N1/32
Filed: 1995-03-14
Abstract: PURPOSE: To reduce lots of installation burden and labor for the test of a G4 facsimile equipment. CONSTITUTION: The equipment is provided with a G4 FAX interface 32 to be directly wire-connected to a tested facsimile equipment, and communication of image data is executed with respect to the facsimile equipment to be tested under the control of a communication control section 30. An image to be sent to the tested facsimile equipment is read from a transmission image memory 1 or 2, and the image received from the tested facsimile equipment is written in a buffer memory 6 and a reception image memory 3 via an image data compression expansion section 23. The communication state is monitored and the result is stored in a communication state storage memory 5 as a history. The content of the memory 3 or 5 is displayed on a screen of a display section 21 in response to a command from a switch section 22.  The content of the memory 3 or 5 is supplied to an external display device under the control of an external display device control section 20. A bit error generating section 31 generates intentionally a data error.
Patent JP-S62213465-A (JP)
Title: Facsimile equipment
Inventor: UENO YASUHIDE
IPC: H04N1/393
Filed: 1986-03-14
Abstract: PURPOSE:To allow the operator at the reception side to recognize information relating to variable magnification executed at transmission/reception while having only to observe a recording picture by sending the information relating to the variable magnification processing together with a magnified original picture as picture information. CONSTITUTION:A read section 1 consisting of a CCD line sensor uses a control section 3, which controls to read and original picture one prescribed scanning line each and sends the result to a reduction section 2 as white/black binary dot data. The reduction section 2 interleaves the dot data of inputted picture to reduce the picture at a prescribed ratio and outputs the result to the control section 3. The outputted picture data is sent to a telephone line or the like via a MODEM 4 sequentially from the control section 3. Further, the control section 3 calls the dot data relating to the ratio of reduction from a character generator 5 and adds it to a prescribed location of the original picture as the picture information and sends the result. The operator at the reception side can recognize the change in the magnification by the added data.
Patent JP-S61213435-A (JP)
Title: Air flow deflecting device for air conditioner
Inventor: KUSUHARA HISAO
IPC: F24F13/15
Filed: 1985-03-19
Abstract: PURPOSE:To make it possible to deflect the air flow at multi-stage angles without approaching to the air conditioner by controlling deflection vanes by means of actuators which are made of shape memory alloy that contracts itself when heated by its own heat upon being electrified. CONSTITUTION:When a cross flow fan 1 is turned in the predetermined direction by a motor 2, the air drawn in the direction of arrow A is blown in the direction of arrow B through the gap between left and right deflection vanes 3. In this instance, actuators 5a and 5b which are made of shape memory alloy that contracts itself when heated by its own heat are serially disposed at one end of a connecting rod 4. By connecting the actuators 5a and 5b to separate power sources 7 and 9, and turning on the switches 8 and 10, the actuators 5a and 5b are contracted. The contraction is transmitted to the connecting rod, and, as a result, the air flow direction is deflected.
Patent JP-S56152400-A (JP)
Title: Ultrasonic probe
Inventor: YAMAZOE TOSHIHIRO
IPC: H04R17/00
Filed: 1980-04-24
Abstract: PURPOSE:To make a ultrasonic probe adaptable to the high frequency, by fixing a piezovibrator consisting of plural plates to a backing material through a plane plate different from the backing material. CONSTITUTION:Vibrator 1 is stuck to backing material 4 through plate 8 which has a wavelength of an integral multiple of the 1/4 of the wavelength of vibrator 1. Electrode 3 is connected to lead 6 through plate 8. In respect to cutting of the vibrator, plate 8 is not cut completely but is left partially. Thus, even if backing material 4 consists of soft materials, the vibrator does not shake for cutting and is cut into a narrow width because vibrator 1 is stuck to hard plate 8.
Patent JP-S63219673-A (JP)
Inventor: ITO SETSUO
IPC: D03D15/56
Filed: 1987-03-09
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-S59182568-A (JP)
Title: Manufacture of insulated gate type field-effect semiconductor device
Inventor: OGISHIMA JIYUNJI
IPC: H01L29/78
Filed: 1983-04-01
Abstract: PURPOSE:To obtain an MIS type device having excellent circuit characteristics by constituting one part of an insulating film by two layers of SiO2 and an Si3N4 film and forming silicide electrodes on source, drain and gate regions while using the two layers as masks when the insulating layer aiming at an insulation among a gate and the source and drain regions is formed on the side surface of a gate electrode. CONSTITUTION:A thick field insulating film 5 is formed to the peripheral section of an N<-> type Si substrate 1, P<+> type source and drain regions 13 are diffused and shaped to the surface layer section of the substrate 1 surrounded by the insulating film 5, and shallow P<-> type regions 12 are formed at the mutually opposite end sections of the source and drain regions. A gate electrode 15 consisting of a silicide is formed on a channel region between the regions 12 through an SiO2 gate insulating film 6 and a polycrystalline Si layer 7, but the gate electrode is shaped while using Si3N4 layers 8 and SiO2 layers 10 formed on the peripheral regions 12 of the substrate as masks. The upper sections of the regions 13 are each coated with a drain electrode 18 and a source electrode 19 consisting of the silicide by similarly using the masks, and Al wirings 17 are connected to the electrodes 18 and 19.
Patent JP-H08226119-A (JP)
Title: Packer and natural ground consolidation method using the packer
Inventor: KOSEKI KAZUTOMO
IPC: E21D9/04
Filed: 1995-02-20
Abstract: PURPOSE: To fill every specified zone with chemicals by inserting a dumbbell type packer having a small-diameter center section in a bore hole for soil improvement, anchoring the dumbbell type packer at a prescribed position, and grouting chemicals into the soil via the small-diameter section. CONSTITUTION: A liquid permeable and dumbbell type packer 1 of soft synthetic resin or the like having a large-diameter section 11 at both ends and a small- diameter section 12 at a center is inserted in a bore hole drilled for soil improvement in a tunnel excavation work or the like. The packer 1 is fixed in the bore hole at the prescribed position, with the ends 11 kept in contact with hole inner wall under pressure, and into which chemicals such as liquid resin and cement milk are grouted via chemical grouting tube. Then, the chemicals are discharged from the center section 12 for improving the natural ground. After the completion of the improvement of the specified zone of the ground, the packer 1 is moved for improving the natural ground in the next zone. As a result, a desired position can be divided limitedly and every zone can be pertinently and evenly filled with chemicals.
Patent JP-H03257644-A (JP)
Title: Main memory control method
Inventor: YOSHIZAWA RYOKICHI
IPC: G06F12/08
Filed: 1990-03-08
Abstract: PURPOSE:To enable programming for a user without considering the action of another program group by previously securing a main memory to be allocated to an OS/resident program group/non-resident program group and controlling the main memory by the OS so as not to be used by the other program group. CONSTITUTION:When a main memory 101 is secured by an OS 113, resident program 114 or non-resident program 115, the OS 113 identifies the area of the main memory 101 to be used by each program. When there are idle spaces 116-118 in the area, the main memory is allocated only for the request and when there is non idle space, an abnormal processing is exerted onto the request. When the main memory 101 is released by the OS 113, resident program 114 or non-resident program 115, the OS 113 identifies the area of the main memory 101 used by each program and the prescribed area of the main memory is defined as the idle main memory. Thus, the user can be executed programming without considering the action of the other program group.
Patent JP-S61212262-A (JP)
Title: Kamaboko having taste and flavor of grilled eel
Inventor: NAKAJIMA TAKESHI
IPC: A23L17/00
Filed: 1985-03-18
Abstract: PURPOSE:To obtain the titled KAMABOKO (broiled fish paste) having the taste and flavor close to those of grilled eel, by adding the fat of beef or pork and seasoning sauce to the ground fish meat and roasting the meat. CONSTITUTION:Ground meat of fish (e.g. cod) is mixed homogeneously with about <=30%, preferably 10-20% fat of beef and/or pork and about <=20%, preferably 5-15% seasoning sauce composed mainly of soy and sugar, and the meat is roasted at about 150-250 deg.C to obtain the objective KAMABOKO.
Patent JP-H05253031-A (JP)
Title: Support base
IPC: A47B9/16
Filed: 1992-03-13
Abstract: PURPOSE:To make a support base for a chair, a table, a working platform or the like free to adjust in height and stout. CONSTITUTION:This support base is made up of a base part 2 carried on a floor, a link having an intermediate part where the base is linked to a carrier base part 1 on which men and goods are placed free to extend, gear mechanisms 6a and 6b to regulate the action of the link and a gear stopping mechanism 17 to regulate the action of gears. Thus, a support base with very high durability can be produced.
Patent JP-H01228825-A (JP)
Title: Manufacture of uniaxially-oriented film
Inventor: OKUYAMA KATSUMI
IPC: B29L7/00
Filed: 1988-03-09
Abstract: PURPOSE:To contrive thickness equalization and homogenization of a longitudinal and lateral directions of the title film by a method wherein both side fringes of a thermoplastic film is removed by stretching uniaxially the same with a roll in the longitudinal direction and after the same is heat-treated with a heating roll in succession the same is wound up while performing oscillation. CONSTITUTION:A thermoplastic resin film (a) extruded through a T die 2 fitted to an extruding machine is stretched in a longitudinal direction with a pair of high speed rolls 5, 5' after passing through between a pair of low speed rolls 4, 4' through a cooling roll 3. Both side fringes of the film (a) are cut off in a slitlike state with a slit razors 8, 8' between pairs of nip rolls 6, 6' and 7, 7'. The film (a) passed through between the nip rolls 7, 7' is heated between heating rolls 9a, 9a' and cooled by passing through between cooling rolls 9c, 9c' after heating while turning around the lower side part of a heating roll 9b. Then the film (a) is wound up round a wind-up shaft 11 while oscillating a wind-up machine 10 in the direction of the film (a) and a thermoplastic resin longitudinal and uniaxially-stretched film (b) is manufactured.
Patent JP-S56108785-A (JP)
Title: Manufacture of 33*11hydroxyethyl**azetidinone
Inventor: EFU AIRIIN BOOFUAADO
IPC: C07D205/08
Filed: 1980-04-28
Abstract: Disclosed is a stereocontrolled process for the preparation of 3-(1-hydroxyethyl) azetidinones which are useful in the synthesis of thienamycin and its analogues.
Patent JP-H04274234-A (JP)
Title: Silver halide color photosensitive material
Inventor: ASATAKE ATSUSHI
IPC: G03C7/36
Filed: 1991-02-28
Abstract: PURPOSE:To improve the stabilities against heat and light of a formed color picture image by containing a specified yellow coupler and a specified compound in a silver halide emulsion layer. CONSTITUTION:An emulsion layer contains a yellow coupler denoted by an expression I and a compound denoted by an expression IV. In the expression I, RA and RB denote an alkyl group and a cycloalkyl group, and XA denotes an acylamino group, and ZA denotes a group reacting on the oxidant of main color development chemicals denoted by expressions II and III to leave. In the expression II, RC and RD denote a hydrogen atom or its substituent, and Y denotes -N(RG)-,-S(O)P-. RG denotes the hydrogen atom or its substituent, and (p) denotes an integer from 0 to 2. In an expression III, RE and RF denote the hydrogen atom or its substituent, and W denotes -O-,-S (0)r-. (r) denotes the integer from 0 to 2 In an expression IV, R21 denotes the alkyl group, the cycloalkyl group, an alkinyl group, an aryl group or a heterocyclic compound group. Nu denotes a nucleophilic group or a group which decomposes in a sensitive material to discharge the nucleophilic group.
Patent JP-S51130934-A (JP)
Title: Heating & hot water supplying unit utilizing solar heat
Inventor: NAGAI KENJIYOU
IPC: F24S90/00
Filed: 1975-05-08
Abstract: PURPOSE: Easy assembling at a building site. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59180805-A (JP)
Title: Thermal magneto-optic recording method
Inventor: TAMADA HITOSHI
IPC: G11B11/105
Filed: 1983-03-31
Abstract: PURPOSE:To stabilize the writing position by setting the recording position by making use of the force acting on a magnetic bubble which is produced by the change of the magnetic energy at the areas of different levels of film thickness. CONSTITUTION:A thin film of YSmGaFeGe garnet is formed on a garnet substrate 1a by an LPE process to obtain a film 1b containing a soft magnetic film surface magnetized vertically and easily. Then square hollow parts 21 are arrayed with a prescribed pitch on the surface of the oxide film 1b by a photolithography process, and therefore a stage part 22 is formed at the edge part of each hollow part 21. An argon ion laser is used as a recording light source and then stopped down to form a 1.0mum spot on the film 1b, and the recording is performed with 5.0mus pulse width. Then the writing pulse light is irradiated within a 1/4 circle centering on the diagonal line passing through a point A of the part 21 for a circle which is drawn with an about 3.2mum radius from the point A within a distance of the 1.2mum radius of a bubble (b), i.e., from adjacent side walls 22a and 22b of the part 21. Thus it is confirmed that the bubble (b) is stably generated at the point A.
Patent JP-H01227996-A (JP)
Title: Cask supporting body
Inventor: HONMA HITOSHI
IPC: G21C19/32
Filed: 1988-03-09
Abstract: PURPOSE:To prevent tilting down and breakage of a cask even when the cask is wrongly operated by fixing the cask inside a cask pit. CONSTITUTION:Four cask pit fixing legs 2a-2d are provided at the central part of each side face of a frame body 1 having a square external shape and a circular through hole section 1a at the center and four cask fixing legs 3a-3d are provided inside the through hole section 1a. An air feeding pipe 1b is connected with the frame body 1 so that the cask fixing legs 2a-2d and cask pit fixing legs 3a-3d can be extended and contracted freely by air pressure (or hydraulic pressure, drive motor, etc.). This cask supporting device is mounted on the upper end section of a cask 4 and the cask 4 is fixed to the side wall of a cask pit 6 in a state where cask 4 is abutted on the side wall inside the cask pit filled up with pool water 5. Therefore, even when the cask 4 is wrongly operated at the time of working for putting solid-state radioactive wastes in the cask 4, tilting down and breakage of the cast 4 can be prevented.
Patent JP-S58173274-A (JP)
Inventor: WATANABE TAKASHI
IPC: E05F15/20
Filed: 1982-04-02
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-S62211332-A (JP)
Title: Method for recovering gallium and indium
Inventor: SUZUKI TOSHISHIGE
IPC: B01J20/26
Filed: 1986-03-12
Abstract: PURPOSE:To efficiently fractionate and recover Ga and In with high purity by using a chelate resin having a formation group of specific structure and selectively adsorbing and separating the ions of Ga and In from the mixed ion soln. of heavy metals. CONSTITUTION:The chelate resin having the residual group of the N,N,N',N'- tetraphosphonomethyl-diethylene triamine expressed by the formula as a multidentate ligand is prepd. The Ga (III) ions and In (III) ions are selectively adsorbed and separated by a column method, etc., from the mixed metallic ion-contg. soln. which contains the Ga (III) ions or In (III) ions or both thereof and heavy metallic ions such as Cu, Co, Ni and Zn by using the above-mentioned chelate resin. The chelate resin has high adsorptive power and simple substances of metals such as Ga and In useful for electronic industry are efficiently recovered by the above-mentioned method.
Patent JP-H0250111-A (JP)
Title: Optical fiber cable
Inventor: AOKI TETSUHARU
IPC: C10M107/38
Filed: 1989-03-08
Abstract: PURPOSE:To improve the press feed characteristics of the optical fiber unit by forming the optical fiber cable into the structure consisting in adding an incorporating a lubricant as a resistance preventive structure to decrease the resistance of the insertion resistance of the optical fiber unit into a polymer pipe as against the press feeding of a pressurized gas into both or either of the optical fiber unit and the polymer pipe. CONSTITUTION:The optical fiber unit 10 and the polymer pipe 3 constituting the basic unit are made into the structure consisting in adding the solid lubricant into the outermost layer of the optical fiber unit 10 or the polymer pipe housing the optical fiber unit 10 or both of the outermost layer of the optical fiber unit 10 and the polymer pipe 3 housing the optical fiber unit 10 as the resistance preventive structure to decrease the insertion resistance of the optical fiber unit 10 into the polymer pipe 3 as against the press feeding of the pressurized gas. The friction force generated between the optical fiber unit 10 and the polymer pipe 3 is decreased in this way at the time of press feeding the optical fiber unit 10 into the polymer pipe 3 and the good press feed characteristic is assured.
Patent JP-H05263352-A (JP)
Title: Nonwoven fabric for roadbed of railroad
IPC: D04H3/10
Filed: 1992-03-16
Abstract: PURPOSE:To provide a new nonwoven fabric for a roadbed of railroad having excellent vibration and noise-reducing effect and high incombustibility. CONSTITUTION:The objective nonwoven fabric for a roadbed of railroad is composed of synthetic fibers and has an LOI value of J 24, a void ratio of >=75% and a thickness of >=3mm. The nonwoven fabric 2 is laid over the whole surface of the concrete 1 of an elevated railroad, sleepers 3 are fixed on the nonwoven fabric 2 and gravel 4 is placed on the nonwoven fabric 2 between the sleepers 3 and on the shoulder part of the concrete 1.
Patent JP-S52138530-A (JP)
Title: Paper coating composition
Inventor: SAKURAI TOSHIO
IPC: D21H19/58
Filed: 1976-05-14
Abstract: PURPOSE:A paper coating composition having higher stability than that of casein and better water resistance than that of starch, characterized by containing a graft polymer, as the binder, obtained by grafting a water-soluble polymer having carboxyl groups onto a rubber polymer latex.
Patent JP-H02238890-A (JP)
Title: Production of sweetener
Inventor: KITAHATA SUMIO
IPC: A23L27/30
Filed: 1989-03-10
Abstract: PURPOSE:To obtain a new sweetener excellent in both of taste and degree of sweetness using rubusosite as a raw material by reacting an aqueous solution containing rubusosite and alpha-galactosylsaccharide compound with alpha-galactosyl transfer enzyme. CONSTITUTION:One or two molecules of galactose is bonded to beta-glucosyl group forming ether linkage with OH at 13 position of rubusosite and/or beta- glucosyl group forming ester linkage with COOH at 19 position thereof by reacting an aqueous solution or suspension containing rubusosite and alpha-galactosyl saccharide compound (e.g. raffinose) with alpha-galactosyl transfer enzyme to provide the aimed sweetener.
Patent JP-S63225710-A (JP)
Title: Emergency closing circuit for valve
Inventor: SEKIGUCHI GOICHI
IPC: F15B20/00
Filed: 1987-03-11
Abstract: PURPOSE:To close plural valves by means of a solenoid valve by providing a passage which supplies compressed oil directly to oil chambers on valve closing side of hydraulic actuators while bypassing the solenoid valves of switch units in the case of reverse operation. CONSTITUTION:A plurality of switch units 6 each of which has a solenoid valve 4 and a hydraulic actuator 1, are connected to a hydraulic pump 2, an accumulator 5 and a tank 3 through pipe lines A, B. Normally, pipe line A is connected to the hydraulic pump 2, while the pipe line B to the tank 3. At the time of outage, power supply to the solenoid valves 4 is stopped, a solenoid valve 15 is changed over, and the oil pressure accumulated in the accumulator 5 is exerted on the pipe line B. On the other hand, the pipe line A is opened to the tank 3. The solenoid valves 4 thus turn to neutral to contact the hydraulic actuators 1.