baber/WOPTO huggingface dataset:
Patent JP-S5797744-A (JP)
Title: Am stereo receiver
Inventor: TAKEUCHI KIYOHIKO
IPC: H04H1/00
Filed: 1980-12-10
Abstract: PURPOSE:To prevent the degree of stereo separation from degrading in accordance with a receiving signal level, by controlling the output level of an amplitude limiting circuit, which is inserted to the subchannel signal reproducing system, in accordance with the output of an AGC circuit. CONSTITUTION:The AGC voltage obtained by an AGC circuit 4 is applied to an AM front end 1 and an intermediate frequency amplifying circuit 2, and an approximately saturated output is obtained at a point C and higher points. This AGC voltage is inputted to a voltage control circuit 5 which controls the power source voltage of the amplitude limiting circuit of the subchannel, and the circuit 5 is so operated that the power source voltage of the amplitude limiting circuit 6 is raised to raise the output level of the circuit 6 when the receiving signal is large. The circuit 5 is so operated that the power source voltage of the circuit 6 is lowered to lower the output level of the circuit 6 when the receiving signal is small. The output of this circuit 6 is taken out as a difference signal by an FM detector 7 and is adjusted to a proper receiving signal level by an adjuster 8 for the degree of separation and is applied to an adding and subtracting circuit 9.
Patent JP-S6143994-A (JP)
Title: Branching enzyme product
Inventor: GUREZA KAMIRIRA NIIRUSEN
IPC: C12P19/16
Filed: 1985-08-09
Abstract: A novel debranching enzyme product with properties in terms of thermostability and pH-optimum comparable to those of glucoamylase is produced by cultivating a strain belonging to the novel taxonomic group Bacillus acidopullulyticus. The novel debranching enzyme is used in conjunction with known saccharifying enzymes for the hydrolysis of starch.
Patent JP-H1127966-A (JP)
Title: Drive for capacitive load
Inventor: GONDA TSUNEMI
IPC: H02N2/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To control signals for first and second switching elements, so as not to simultaneously generate put on these two signals and to improve switching reliability by generating first and second switching signals to delay opening and closing timings in a predetermined period of time for complementarily performing opening and closing operations. SOLUTION: A high-level drive voltage of approximately ±30 V is supplied with a terminal 23 by a high/low switching signal with an amplitude equal to or less than 5 V. Accordingly, when a PNP transistor TR1 is turned on, an NPN transistor TR2 is turned off, and vice versa. Further, the both transistors have been kept off, while the switching operation is switched over. As a result, no current flows through these two transistors when the on/off operation is switched, resulting in the improvement for switching reliability.
Patent JP-H0464063-A (JP)
Title: Method for detecting contamination bacteria of food
Inventor: TSUCHIYA YOICHI
IPC: G01N33/569
Filed: 1990-07-03
Abstract: PURPOSE:To detect and identify the contamination bacteria of food by combining oxygen immunoassay and chemoluminescent analysis. CONSTITUTION:First, a primary antibody is specifically adsorbed on wild yeast being an antigen. Further, a secondary antibody having proper enzyme bonded thereto is prepared to be specifically adsorbed on the primary antibody. Next, the contamination bacteria of food are gathered and the solution of the primary antibody is poured on the food to adsorb the antibody on the bacterial cells and the solution of the secondary antibody is poured thereon to adsorb the secondary antibody on the primary antibody. The solution after antigen-antibody reaction is used as a filter for chemoluminescent analysis. In this chemoluminescent analysis, the filter is received in an analytic container and a reactive solution containing a substrate is added to the filter to form a luminescent substance. The emitting quantity of light of this luminescent substance is measured by chemoluminescent analysis. Since the emitting quantity of light increases and decreases corresponding to the quantity of enzyme, that is, the number of the contamination bacteria of food, the number of bacteria can be accurately grasped by this analysis.
Patent JP-S5965805-A (JP)
Title: Optical fiber core
Inventor: SUZUKI YOUICHI
IPC: G02B6/44
Filed: 1982-10-06
Abstract: PURPOSE:To improve and stabilize the dependency of a transmission characteristic on temp. and mechanical characteristic by covering a thermosetting resin reinforced with carbon fibers or arom. polyamide fibers on the outside of an optical fiber strand at a specific lamination angle or below. CONSTITUTION:A primary layer 2 and a buffer layer 3 are provided on an optical fiber 1, and in the stage of forming a secondary coverong layer 4 thereon, carbon fibers or arom. polyamide fibers 6 from bobbins 8 are passed through a tank 7 contg. the liquid of a thermosetting resin such as an unsatd. polyester resin, epoxy resin or the like toward the direction of the fiber 1 to laminte the reinforced resin contg. 40-85% said reinforcing fibers at <=40 deg., more preferably 30 deg. lamination angle to the direction of the fiber 1, thereby forming the layer 4. A three-layered lamination is shown in the figure, and may be more. The fiber is formed to a prescribed diameter by a forming die 2, and is thereafter passed thriugh a heating and curing furnace 3'. The heated fiber is taken off with a take-off 4' and the core is taken up on a take-up device 5. The layer 4 having the coefft. of expansion extremely approximate to that of the fiber 1 is thus formed and the core having high strength and a low transmission loss in a wide temp. range is obtd.
Patent JP-H07173141-A (JP)
Title: New pyrimidine derivative, herbicide and plant growth regulator
Inventor: SATO JUN
IPC: C07D239/26
Filed: 1994-07-26
Abstract: PURPOSE:To obtain a new pyrimidine derivative useful as a herbicide, a plant growth regulator or an intermediate for medicines and agrochemicals, having herbicidal action and regulating action on plant growth. CONSTITUTION:The pyrimidine derivative of formula I [R1 is a 1-6C haloalkyl, a 1-6C alkyl, a 3-6C cycloalkyl, a 3-6C halocycloalkyl, etc.; R2 is H, a 1-6C alkyl, a 3-6C cycloalkyl, a 3-6C cycloalkyl (1-4C) alkyl, etc.; X is carbonyl, C(R3)OH (R3 is H, a 1-6C alkyl, a 3-8C alkenyl, etc.), etc.] such as 1-chloro-1,l- difluoro-3-ethoxymethylene-2,4-pentanedione, etc. For example, a compound in which X is C=0 in the compound of formula I is obtained by reacting a 2,4-dicarbonyl compound of formula II with an orthoformic ester derivative to give a 3-alkoxymethylene-2,4-dicarbonyl derivative of formula III and reacting the compound with a formamidine.
Patent JP-H0616215-A (JP)
Title: Drive roller conveyer
Inventor: NAKASE JUJI
IPC: B65G39/12
Filed: 1992-07-02
Abstract: PURPOSE:To facilitate maintenance and positioning in a carrying direction with the removal/reinstallation of a roller simplified via a supporting frame, by inserging/extracting the supporting frame in/from between both frames from the upper side, and operating a fixture from the upper side. CONSTITUTION:Removal/reinstallation of a roller 26 is performed via a supporting frame 30, by inserting/extracting the supporting frame 30 in/from between side frames 11A and 11B, and operating a fixture 37 from the upper side. Positioning in a carrying direction is made by moving the supporting frame 30 in the longitudinal direction of the side frames 11A and 11B. When the roller 26 has no load, the abutting force 26 causes the elevation of a recessed-shape supporting part by a roller shaft 27 and the application of no load on the roller shaft, preventing damage to every part. When an article-to-be- carried reaches the roller, the roller shaft 27 is lowered in the recessed-shape supporting part 40 due to the weight of the article-to-be-carried, the roller 26 is pressedly contacted to the transmission gear 50 from the upper side, and the rotation force of the transmission gear 50 can be surely transmitted to the roller 27, providing the roller with sufficient rotation force.
Patent JP-S5798428-A (JP)
Title: Continuous stage-loading apparatus for packaged bags
Inventor: OKUNA NOBUO
IPC: B65G57/03
Filed: 1980-12-12
Abstract: PURPOSE: To prevent crumbling and shorten the stage-loading processing time by supporting the packaged bags sent from a conveyor by means of the shutter part of a stage-loading apparatus and pulling-out the receiving area of the shutter transversely and rectilinearly in order to release support, shortening the fall in stage-loading.  
     CONSTITUTION: A packaged bag A is loaded on the receiving parts 16 and 16' of the shutter part 14. Air is ejected from the surface openings 28 and 28' on the receiving parts 16 and 16' in order to facilitate shift of the packaged bag A in loaded state in the longitudinal direction. Further, the friction in pulling- out the shutter part 14 is reduced when the shutter is opened. When the packaged bag A reaches a prescribed position on the shutter part 14, the shutter part 14 is opened by the operation of a hydraulic cylinder device 17, and the packaged bag A on the receiving parts 16 and 16' drops and is stage-loaded. As the receiving parts 16 and 16' shift so as to be pulled-out transversely and rectilinearly from under the bottom surface of the packaged bag A when the shutter part 14 is opened, the uppermost stage in stage-loading and the shutter holding surface can be drawn near, and the fall in stage-loading is shortened, and generation of crumbling can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H073869-A (JP)
Title: Construction method of culvert joints
Inventor: MASAKA KOSEI
IPC: E03F3/04
Filed: 1993-06-22
Abstract: PURPOSE:To facilitate joint work by mounting a deposition member to a frame member removably and casting concrete and then removing the frame member and mounting a flexible water stop member to the deposition member. CONSTITUTION:A pair of concrete casting forms 2 and 2' are formed by dividing the whole periphery of a joint into several sections and fixed with a form holding form 3. A joint material 12 is fitted into offset portions 2d and 2d' formed on the opposed surfaces. These assembled bodies are laid out between the ends of a pair of culverts to be connected and concrete is cast thereinto, thereby forming offset portions 1a and 1a' on the inner peripheral surface on the ends of the culverts 1 while anchor bolts 7 and 77 are buried in the offset portions. After the concrete is cured, the form folding form 3 and the forms 2 and 2' are removed. A flexible water stop member 14 having a deposition flange 14b comprising an elastic material, such as synthetic resin is inserted into the heads of the anchor bolts 7 and 7' and fixed with nuts 16 and 16'.
Patent JP-S6235579-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO JUNJI
IPC: H01L29/778
Filed: 1985-08-08
Abstract: PURPOSE:To improve the productivity of a semiconductor device having preferable and stable characteristics by first epitaxially growing a buffer layer as an N-type, and thermally etching the surface before growing other semiconductor layers. CONSTITUTION:An N-type GaAs buffer layer 2 is grown, for example 2X10<17>cm<-3> of impurity density and approx. 0.2mum of thickness. Then, before an I-type GaAs channel layer 3, an AlGaAs electron supplying layer 4 and an N-type GaAs cap layer 5 are grown on the layer 2, a substrate 1 grown with the layer 2 is contained in the front chamber of an MBE device, in which As atmosphere of approx. 10<-8>-10<-7>Torr is, for example, set, and thermally etched at 750 deg.C for approx. 3min. According to this method, the epitaxial growth of the layer 2 is separated from the grown of other semiconductor layer to select the growing method, and the influence to the energy level of the buffer layer of the boundary level caused by the substrate surface can be suppressed by setting the buffer layer to N-type of low density.
Patent JP-H0338839-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSAKA TAKASHI
IPC: H01L21/336
Filed: 1989-07-05
Abstract: PURPOSE:To form a transistor whose effective channel length is small and whose speed is fast by a method wherein a gate electrode is formed, ions of nitrogen or oxygen are implanted into a P-type silicon substrate to form an N-type impurity layer inside the silicon substrate and a source-drain is formed. CONSTITUTION:A gate insulating film 2 is formed on a semiconductor substrate 1 of silicon or the like; after that, a gate electrode 3 is formed; ions of nitrogen or oxygen are implanted. Since the ions are implanted by making use of the gate electrode 3 as a mask during this process, the ions of N or O are not implanted into a channel directly under the gate electrode 3. Then, N-type impurities are introduced into the silicon substrate 1 to form a source and a drain 6, 7. Consequently, since a layer into which the ions of nitrogen or oxygen have been implanted becomes a high-resistance region, it is possible to restrain a depletion layer of the source and the drain from being spread. Thereby, an N-channel MOS type transistor provided with a gate electrode which is shorter than 2.0mum is obtained.
Patent JP-2000010374-A (JP)
Title: Image forming device
Inventor: TAKAGI OSAMU
IPC: G03G15/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of shortening a dimension of a device running in the juxtaposing direction of plural image forming means arranged in the carrying direction of a transfer medium. SOLUTION: A color copying machine has the image forming part having four image forming units juxtaposed in the carrying direction of a paper sheet. The respective image forming units have a photoreceptor drum 1 rollingly contacted with a carrier belt T. The image forming part has an image forming unit S by integrally forming the prescribed photoreceptor drum 1, a static eliminator 7, an electrifier 2 and a developing device 4 opposed to this photoreceptor drum 1 and a cleaning device 6 opposed to the photoreceptor drum on the upstream side by one.
Patent JP-S5963292-A (JP)
Title: Lifting method of submarine boat or the like at boardside
Inventor: INOUE KAZUHIRO
IPC: B63B27/16
Filed: 1982-10-05
Abstract: PURPOSE:To realize stable lifting-up operation by a method wherein a submarine boat is fastened to a trestle hanged from a crane, which is overhanged beyond the side of a ship, and the crane is drawn in to the inboard side in order to press the side wheels of the trestle against a side plating so as to prevent the submarine boat from shaking during lifting. CONSTITUTION:A submarine boat 4 is lifted up in a basket 8 consisting of a trestle 5 hanged from the crane 2, which is overhanged beyond the side of a mother ship 1, and a protective frame 7 for the upper surface of the boat and then secured to the basket 8. After that, the crane 1 is drawn in to the inboard side in order to press the basket 8 against the side plating so as to lift up while running the boat along the surface of the side plating by means of the wheels 11 arranged on the side face of the basket 8 facing to the side plating. In such a manner as mentioned above, even when the mother ship rolls or pitches heavily due to rough sea condition, the stable lifting-up operation can be performed.
Patent JP-H1018580-A (JP)
Title: Beam for underfloor space
Inventor: SANADA KAZUYUKI
IPC: E04G7/22
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To enable easy installation of supporting columns at desired positions at both ends constituting a temporary scaffold for an underfloor space by providing a supporting column connecting means. SOLUTION: On a beam 1 with the length corresponding to an interval between a plurality of supporting columns 10a and 10b constituting a temporary scaffold, wedge-shaped engagement parts 34 and 34 are provided at both ends to be fixed to the supporting columns 10a and 10b. Also, at a position of a desired distance from one end, supporting column connecting means 28 and 30 are provided for connecting a supporting column for the temporary scaffold for an underfloor space.
Patent JP-H0338402-A (JP)
Title: Tire of floating type for vehicle
Inventor: YAMADA YUKIMASA
IPC: B60C9/18
Filed: 1989-07-06
Abstract: PURPOSE:To improve weight reduction and wear resistance and also to improve durability and anti-standing wave property at the time of high speed by arranging the cord of a belt along the circumferential direction of a tire in the tire of a linear motor car, etc. CONSTITUTION:In a plurality of belts 56 arranged outside in the radial direction of the down carcase 44 of a tire, a cord is arranged along the circumferential direction of the tire 40. The sizes of the belts 56 in the width direction of the tire are formed narrower and narrower as the belt are positioned more outside in the radial direction of the tire in turn. According to this construction, rigidity in the circumferential direction of the tire is improved to be effectively applied to centrifugal force during high speed so that durability and anti-standing wave property can be improved.
Patent JP-S5878361-A (JP)
Title: Charged-particle energy analyzer
Inventor: YAMAUCHI HIROSHI
IPC: H01J49/44
Filed: 1981-10-31
Abstract: PURPOSE:To enable observation of a highly sensitive image of a sample by means of a simplified small constitution by stretching a grid in front of each reflection surface so as to make a low-pass filter, and providing a high-pass filter consisting of two grids in back of a convex reflection surface so that the curvature center of these two grids coincides with the introduction or discharge hole of other charged particles. CONSTITUTION:A grid (G3) has a spherical surface the curvature center of which coincides with the center of an introduction hole (A1). A grid (G4) is provided in front of the grid (G3), on the extension surface of a front grid (G1) in such a manner that the grid (G4) has the same spherical center as the grid (G3). Thus, a pre-high-pass filter is constituted of the grids (G3) and (G4). Charged particles incident upon the introduction hole (A1) travel straight forward without being accelerated between the hole (A1) and the grid (G3). When a sample placed at the charged-particle introduction hole (A1) is excited by X-ray or ultraviolet- ray radiation, electrons discharged from the sample are selected according to the energy, and an image of the sample which is formed of electrons with specified energy is projected upon a discharge hole (A2).
Patent JP-H06122362-A (JP)
Title: Brake hydraulic control unit
Inventor: KONO TERUHISA
IPC: B60T8/00
Filed: 1993-07-15
Abstract: PURPOSE:To miniaturize a brake hydraulic control unit utilized for the antilock control and traction control and reduce the cost. CONSTITUTION:A motor 1 is inserted into a circuit block 2 having a pump section 2a and a pressure adjustment section 2b, and the pressure adjustment section 2b and the solenoid valve 4a of the pressure adjustment section 2b provided in front of the pump section 2a in the past are installed on the outer periphery of the motor 1. The magnetic flux of a coil 4e is fed via the barrel case 1a and rear cover 1b of the motor 1, and the coil 4e is supported by the rear cover 1b. The space efficiency is improved, a control unit is miniaturized, the number of part items is reduced, the cost is reduced, and the control unit is made lightweight.
Patent JP-S5875521-A (JP)
Inventor: TAKEUCHI HARUO
IPC: A61B1/00
Filed: 1981-10-31
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-S6235933-A (JP)
Title: Input control system for cursor moving key
Inventor: SHIRATORI SHIGEO
IPC: G06F3/02
Filed: 1985-08-09
Abstract: PURPOSE:To move obliquely a cursor in a typamatic state by providing a means which detects the simultaneous depression of two or more kinds of cursor moving key and a means which generates and sends an oblique movement code. CONSTITUTION:If a continuous depression state is detected to set the typamatic state, a simultaneous depression cursor moving key check part 19 discriminates whether a continuously depressed key is a cursor moving key or not and checks whether another cursor moving key is depressed simultaneously or not. If another cursor moving key is depressed simultaneously, an oblique movement code generating party 20 is started to generate one of four kinds of a preliminarily determined oblique movement code instead of a normal cursor movement code and transmits a generated code to a code sending part 15. A cursor control part 27 executes the addition or subtraction of an X, Y coordinate register 28 for the input of the oblique movement code to move the cursor obliquely.
Patent JP-H0234472-A (JP)
Title: Steering gear with speed sensing return stop system
Inventor: UIRIAMU ROBAATO SHITSUPAA JIYU
IPC: B62D6/02
Filed: 1988-07-15
Abstract: PURPOSE: To regularly provide a proper steering feeling by arranging a plurality of detent members whose resisting forces are changeable according to vehicle speed on an input member in a steering gear having a built-in rotary valve comprising inner and outer double valve sleeves integrated with input and output members. CONSTITUTION: A steering gear 10 to be power assisted has a main housing 12 having a cylindrical rotary valve part 14 and an integral rack support part 16, and a pinion gear 2 on a pinion shaft 24 as an output member pivotally mounted therein a engaged with a steering rack 18. The rotary valve part 14 has a rotary valve 84 comprising a valve sleeve 86 integrated to an input member 64 connected to a steering wheel and a valve sleeve 88 integrated to the pinion gear 22. Detent balls 122 housed in detent filler metal 114 is seated in a plurality of detent grooves 100a-100d formed on the rack side end part of the input member 64, and the steering resistance is generated by controlling the fluid pressure added to each ball 122 according to the vehicle speed.
Patent JP-S5965206-A (JP)
Title: Device for measuring area rate of picture pattern of printing plate
Inventor: TOGASHI KOUSAKU
IPC: G01B11/28
Filed: 1982-10-05
Abstract: PURPOSE:To automate the measurement with the measurement of the area rate of a picture pattern being maintained at high accuracy, by conveying a printing plate in one direction by rollers, scanning laser light in the direction perpendicular to the conveying direction, thereby obtaining the area rate of the picture pattern. CONSTITUTION:A plurality of printing plates W to be measured are stocked in a truck 9. The printing plates are stacked on a printing plate stacking surface 98 of the truck 91. The position of the printing plate at the highest layer is set so that the plate is absorbed by an undulating arm 82. The undulating arm 82 is moved in the counterclockwise direction, and the printing plate W is mounted on the upper surface of a conveying unit 2. The plate is conveyed in the direction of a measuring unit 1 by the driving of a conveyer belt. Then, the printing plate W is held and conveyed by conveying rollers 16-23 to a conveying unit 3. At this time, laser light from a laser light oscillator 31 is sequentially scanned in the direction perpendicular to the conveying direction. The reflected light from the printing plate W is received by a photoelectric transducer 34, and transduced into an electric signal. Then the signal is imparted to an operating device, and the area rate of the picture pattern for every width unit of an ink key is memorized.