baber/WOPTO huggingface dataset:
Patent JP-S5733804-A (JP)
Title: Reflector antenna
Inventor: ITOU SHINICHI
IPC: H01Q25/00
Filed: 1980-08-07
Abstract: PURPOSE:To vary the phase of the radiation electric field of a primary feed part so as to correspond to a variation of a wave angle, and to increase a detection probability of a low wave angle area by improvement of the primary feed part, by setting the relative phase of a secondary pattern by the upper part of a reflector, and a secondary pattern by the lower part, to a suitable value. CONSTITUTION:To a reflector 3 of a dual beam system radar antenna are placed a low beam feed part 1 and a high beam feed part 2 on its upper and lower parts, respectively. A primary feed part to the reflector 3 of said constitution is constituted of horn antennas 12, 13, these antennas 12, 13 are placed in parallel on the upper and lower parts, and the ratio of electric power to be fed to these antennas 12, 13 is varied by an electric power distributor 14, and is made in phase. In accordance with a wave angle theta whose right angle has been made ''0'' to the opening of the antennas 12, 13, the ratio of electric power to be fed to the antenna 12 or 13 is varied by the distributor 14, phase of the radiation electric field of the primary feed part is varied in accordance with a variation of the wave angle theta, and a covered area in the angle area of the low wave angle theta is expanded.
Patent JP-S5537825-A (JP)
Title: Step motor drive circuit
Inventor: YOSHIDA MAKOTO
IPC: G04C15/00
Filed: 1978-09-05
Abstract: PURPOSE:To provide a step motor drive circuit which can be driven at the highest efficiency and respond to wide operations with one type of IC by providing circuit means for stopping the energization when a current value flown through a coil reaches a set value. CONSTITUTION:A crystal vibrator 1 is oscillated and divided in frequency to necessary frequency by a logic unit 2 including an oscillator, a frequency divider and a control circuit or the like to produce its outputs 2-1, 2-2/as signals of different phase at 180 deg. to one respective inputs of AND gates 3, 4. When a motor 7 is energized, this current is also flown through a current-to-voltage converting resistor 12, a voltage is applied through a resistor 11 to an inverter 8 to allow the inverter 8 and the resistors 9-11 to operate as a comparator. When the current flowing through the motor 7 reaches a set value, the inverter 8 of comparator inverts its output state so that the outputs of the gates 3, 4 become ''low'' to thereby stop the energization of the coil. Thus, it can drive always in the highest efficiency.
Patent JP-H06301744-A (JP)
Title: Parts gap checking device
Inventor: KUWABARA NORIO
IPC: G06F17/50
Filed: 1993-04-12
Abstract: PURPOSE:To realize the automation for mounting parts, and also, to mount the parts on a printed circuit board with high density. CONSTITUTION:An allowable gap table 12 stores an allowable gap value defined by a parts group number of one parts, group number of the other parts and the mounting directions of both the parts. An allowable gap selecting means 11 derives an allowable gap value corresponding to a parts set related to an instruction of a check object parts set by referring to allowable gap table 12 and a parts table 13. An allowable gap checking means 15 calculates a gap value between two parts for constituting the parts set related to the instruction of the check object parts set by referring to the parts table 13 and a shape table 14, compares a result of its calculation and the allowable gap value derived by the allowable gap selecting means 11 and checks whether the gap value is subjected to arrangement design so as to become the allowable gap value concerned or above or not.
Patent JP-S59232560-A (JP)
Inventor: KONDOU NORIO
IPC: A61N5/06
Filed: 1983-06-17
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-H05282467-A (JP)
Title: Analyzing device
IPC: G01N35/00
Filed: 1992-04-01
Abstract: PURPOSE:To eliminate trouble accompanying offset and gain adjustments of an amplifier by eliminating an analog signal transmitting circuit between an analyzing device main body and a recorder. CONSTITUTION:The analyzing device main body 10 has a means 111 which generates digital data for analog waveform recording including channel information on the recorder and a means 112 which generates digital data for digital printing. The recorder 20 has a data deciding means 213 which decides the data for analog waveform recording and the data for digital printing according to the contents of digital data received from the analyzing device main body 10, a means 211 which outputs waveform data according to the data for analog waveform recording, a means 212 which outputs character information data according to the data for digital printing, and a recording part 25.
Patent JP-H09293649-A (JP)
Title: Electric double layered capacitor
Inventor: KAZUHARA MANABU
IPC: H01G11/38
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To increase the energy density of an electric double layered capacitor and to make quick charging and discharging of the capacitor possible by a method wherein the capacitor has pairs of polarized electrodes and an electrolytic solution consisting of an alkaline aqueous solution impregnated in separators and the pairs of the polarized electrodes are respectively constituted of activated carbon powder, a conductive agent, binder and the porous metal or metal fiber of a current collecting body. SOLUTION: An electric double layered capacitor has metal foils 6 and 7, which belong to one of the three foils of a nickel foil, a stainless steel foil and a laminated consisting of nickel and stainless steel foils, polarized electrodes 3 and 4, which are electrically bonded and arranged on both surfaces of the foils 6 and 7 and are formed by making a polarized electrode material, which consists of activaged carbon powder, a conductive agent and a binder, fill in a current collecting body, which consists of one of a porous nickel, a stainless steel fiber and a nickel fiber and has a three- diemnsional structure, separators which are interposed between the electrodes 3 and 4, an electrolytic solution 10 consisting of an alkaline solution impregnated in elements, which consists of the electrodes 3 and 4 and the separators 8,  a container for housing the solution 10 and the elements and insulative chamber frame gaskets 9 for sealing the solution 10 in the container.
Patent JP-H11302268-A (JP)
Title: Purification and production for glycidyl (meth)acrylate
Inventor: TANAKA KAZUMI
IPC: C07D303/16
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide both an excellent method for purifying glycidyl (meth) acrylate and a method for producing glyciciyl (meth)acrylate. SOLUTION: Glycidyl(meth)acrylate containing α-chlorohydrins such as 1,3- dichloro-2-propanol as impurities obtained by reacting (meth)acrylic acid or its alkali metal salt with epichlorohydrin in the presence of a catalyst is brought into contact with a basic anion exchange resin to be purified.
Patent JP-S5813201-A (JP)
Title: Hydarulic apparatus for press
Inventor: HOSHINO SEIICHI
IPC: F15B11/00
Filed: 1981-07-15
Abstract: PURPOSE:To decrease the disgorging amount from a hydraulic pump and reduce the driving force of the pump at the time when a press is operated without a load by a muthod wherein a pilot pump with a small disgorging amount is connected with a regulator in the feeding circuit of an actuator of hydraulic pressure for the press. CONSTITUTION:As a hydraulic pump 2 of variable capacity type is operated without a load in such a time as a press is stopped, an opening and closing valve 15 of pilot pump 4 located at a position 15a is operated toward a position 15b and the pressed oil is introduced into a pilot piston 9, and the piston 9 make a switch valve 8 connect between the chamber 6a, 6b. By this force a piston 6 produces thrust toward the left, so that the disgorging amount of the pump 2 is decreased at nearly 30% of the maximum disgorging amount to reduce the driving amount of the pump 2.
Patent JP-H09290749-A (JP)
Title: Braking force controller
Inventor: SHIMIZU SATOSHI
IPC: B60T8/32
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent back flow of high pressure brake fluid from a wheel cylinder to a master cylinder when brake assist control, which is carried out while using a high pressure source as a fluid pressure source, is finished in a braking force controller by which braking force control is carried out while using a master cylinder or the high pressure source as a fluid pressure source. SOLUTION: A braking force controller performs ordinary control, by which a wheel cylinder pressure is increased while using a master cylinder 32 as a fluid pressure source, and brake assist control, by which a wheel cylinder pressure is increased while using a pump 12 and an accumulator 20 as fluid pressure sources with communication between the master cylinder 32 and the wheel cylinder 44** cut off. When a finish demand for the brake assist control is generated, the wheel cylinder pressure is reduced firstly. Subsequently, a communication condition between the wheel cylinder 44** and the master cylinder 32 is restored when the wheel cylinder pressure is reduced sufficiently.
Patent JP-H11306116-A (JP)
Title: One-site multi-display system
Inventor: TATEYAMA NOBUKIMI
IPC: H04L12/58
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To display and control the same contents for other client terminals through the operation of an arbitrary client terminal. SOLUTION: Each client terminal is provided with a URL(uniform resource locator) control means 3 which acquires a URL selected through operation in a Web browser 2 and sends it to other client terminals, an actuated URL control means 4 which acquires actuated URL information entered into the URL and sends it to the Web browser 2 and other client terminals, and an operation control means 5 which acquires control information corresponding to the operation as to a media player 6 and sends it to other client terminals through a network.
Patent JP-S5335373-A (JP)
Title: Working method of semiconductor wafers
Inventor: KOSHIMURA TSUTOMU
IPC: H01L21/304
Filed: 1976-09-13
Abstract: PURPOSE:To peel wafers from a polishing tool and clean them by dissolving a wafer affixing agent with organic solvent vapor.
Patent JP-2000304792-A (JP)
Title: Photoelectric field sensor
Inventor: MIYAGAWA TOSHIYA
IPC: H01Q21/24
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a compact photoelectric field sensor which specifies all the direction of electric fields to sensor heads and displays a detection sensitivity without direction dependency i.e., directivity. SOLUTION: In the photoelectric field sensor, a plurality of sensor heads formed on the same substrate 21 are used for sensor heads 13 to modulate the intensity of incident light dependently on a signal voltage received by antennas 14 and 15 and antennas 14 and 15 and to emit the light. The output light of a light source 11 is branched and becomes incident onto each sensor head 13, and the emergent light from each of the sensor heads 13 is detected corresponding optical detectors 18 and 19. The antennas 14 and 15 are arranged so as to cross each other at right angles and to form an angle of 4 deg. to the direction of advance of the light.
Patent JP-S5535949-A (JP)
Title: Adsorbent
Inventor: KANEKO MASAHARU
IPC: B01J20/10
Filed: 1978-09-08
Abstract: PURPOSE: Heavy metals and various organic materials are removed by adsorption by using adsobent of microporous oxide in which silica and titania are present in a specific weight ratio.  
     CONSTITUTION: An aqueous solution of soluble titanate such as titanium tetrachloride, titanium sulfate, etc. is adjusted by acid to a pH from about 0.1W4. The solution is then mixed with aqueous solution of soluble silicate such as meth and ortho sodium silicate or water glass. The mixed ratio of the aqueous solution of titanate and silicate is selected so that the quantities of silica and titania fall in a weight ratio ranging from 75:25 to 0:100 in the final composite product. The mixed solution is gradually hydrolyzed by urea, ammonia water, etc. allowing silica- titania gel to be precipitated. The deposited precipitate is filtered and dried thereby to provide a composite product. The resultant product is microporous oxide having a specific surface of 50m 2 /g or greater and exhibits excellent adsorbent performance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S602908-A (JP)
Title: Light guide connector
Inventor: HASHIGUCHI TOSHIHIKO
IPC: G02B6/40
Filed: 1983-06-17
Abstract: PURPOSE:To facilitate inserting operation, to reduce the thickness of the outer circumferential member of an insertion part, and to reduce the amount of eccentricity by making a ferrule which binds the terminal side of an optical fiber bundle fixedly longer than at least the insertion part. CONSTITUTION:The binding fixation ferrule 27 is made longer than the insertion part 22 (tube 26) to insert the terminal part side of the optical fiber bundle 21 into the insertion part 22 easily, and the terminal part side is fixed sufficiently with a screw 31 at the large-diameter part 26a of a clamping part 23 behind the insertion part 22. When the bundle 21 is inserted into the member 26, the rear terminal side of the hard ferrule 27 is clamped to facilitate the insertion. The internal diameter of the member 26 is only a little bit larger than the external diameter of the ferrule 27, and the amount of eccentricity between the member 26 and ferrule 27 is reduced sufficiently. The optical fiber bundle is fixed at the large-diameter part 26a which is increased in thickness without providing the screw 31 nor a screw hole 26d to the insertion part 22, so the insertion part 22 is reduced in thickness to increase the internal diameter sufficiently, incorporating the large-diameter optical fiber 21.
Patent JP-H09295741-A (JP)
Title: Method for changing traveling direction of belt-like member
Inventor: MIYAGAWA KAZUYA
IPC: B21B39/20
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent a steel belt which is being guided from contacting a circumference surface of a cylinder even in the case of a steel belt having a large plate thickness by setting to an acute angle a change angle in an axial direction of the cylinder body by the guide surface. SOLUTION: At the time of moving a path line of a steel belt S to a subsequent step line which is located at the tip of an end of the previous step and is separated in parallel by a predetermined width W, two sets of floaters 10a and 10b provided with a guide surface 2 having a spiral angle θ between the two step lines are arranged at the same height, and the progression direction of the steel belt S is changed by 60 degrees in a Z configuration. In this case, the change angle α of the steel belt S is set to 60 degrees from a relation of α=180-2θ. Thus the twist degree is small, a float amount difference in the plate width direction is small, and a danger is small that the steel belt S contacts a semi-circumferential surface of the cylinder body 1.  Consequently, even in the case of the steel belt S having a large plate width, it is possible to prevent the steel belt from contacting the circumferential surface of the cylinder body 1 while guiding the steel belt S.
Patent JP-S5815622-A (JP)
Title: Skip-spring setting device for hand saw
Inventor: NANBA TAROU
IPC: B23D63/04
Filed: 1981-07-16
Abstract: PURPOSE:To make spring setting automatically for saw teeth and, at the same time, form skip springs by such an arrangement that the saw teeth are beaten in the direction of saw plane at a certain specified pressure according to the nominal setting output on a counter with its reference based on the feed amount of the table. CONSTITUTION:In the middle approx. of a table 1, a saw plate mounting fixture 4 is installed to hold the saw plate a pinched between a push plate 4a and the table 1. After the teeth part b is protruded from the end face of the  table 1 parallelly, a cam plate 15 is rotated through a mechanism such as motor  9 and shaft 12 etc. to allow a hammer 21 to drop on a tooth c with the air of  rod 20 operated by a lever 16. At the same time, the tooth c is fed two pitches  per revolution of the shaft 12 by a feed device 22. At this time, a pawl 26a of  the feed member 26 is moved intermittently in engagemend with a rack 6 or an  tooth c. Accordingly, spring setting can be made on the saw teeth acutomatically, in which skip springs can be formed at the same time.
Patent JP-S5537148-A (JP)
Title: Rice koji and its preparation
Inventor: HARADA TOSHIICHI
IPC: A23L7/109
Filed: 1978-09-07
Abstract: PURPOSE: To prepare a nice food having the characteristics of rice continuously, by coagulating a layer of a 20W40% aqueous suspension of rice flour into a rice Koji.  
     CONSTITUTION: The rice flour R, preferably nonglutions or crushed rice is mixed with water W, and the 20W40% suspension is fed to the conveyor BS via the outlet of the surge tank 4 to form a layer. The layer of S is heated by te heater 8 at about 100°C for 20min to convert the starch into the α-form. The α-rice flour is passed through the moisture adjustor 9 and heated at 60W80°C for 20W30min to give a moisture content of about 40W45%. The layer is then cut by the cutter 10 to the desired width, and then by the cutter 11 in the long direction. The raw Koji thus obtained may be directly sold, or dried by the heater 12, into a dried Koji with a moisture content of 5W15%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02289259-A (JP)
Title: Method for detecting mal-mounting of membrane filter
Inventor: NARISADA MASATAKA
IPC: G01N33/48
Filed: 1989-04-28
Abstract: PURPOSE:To facilitate detection of whether a membrane filter is mounted in an excellent state or not to a device to remove a component in blood by a method wherein a blood plasma pump 4b is brought into an ON-state, and after a lapse of a specified time, the values of pressures detected by pressure gauges located in first and second circuits are compared with a value during the stop of the blood plasma pump 4b, it is detected whether a deviation therebetween exceeds a given value. CONSTITUTION:The circuit of a device to remove a component in blood is divided into first and second circuits. When, with this state, a blood plasma pump 4b is brought into an ON- state, the values of a pressure P1 detected by a pressure gauge 3g in the first circuit 1, a pressure P2 detected by the pressure gauge 3b, and a pressure P3 detected by a pressure gauge 3f produce a negative pressure, and a pressure P4 detected by a pressure gauge 3d in the second circuit and a pressure P5 detected by a pressure gauge 3e produce a positive pressure. When the values of the pressure P4 detected by the pressure gauge 3d and the pressure P5 detected by the pressure gauge 3e are increased to a specified value, the blood plasma pump 4b is brought into an OFF-state. After a lapse of a specified time, the values of the pressures P1-P5 are compared with a value during the stop of the blood plasma pump 4b, and when a deviation therebetween exceeds a specified value, it is decided that leak occurs to some connection part of a membrane filter.
Patent JP-S62265534-A (JP)
Title: Photoelectric colorimeter
Inventor: OKUI SHIZUHIRO
IPC: G01J3/51
Filed: 1986-05-13
Abstract: PURPOSE:To measure a stimulus value Y with high accuracy by constituting a decision means for the stimulus value Y with a gain control means, and a decision means for stimulus values X and Z with gain control means as different systems. CONSTITUTION:Light beams corresponding to the stimulus values X, Y and Z are incident on photodetecting elements 2x-2z through filters 1x-1y respectively. The photodetecting elements 2x-2y generate currents corresponding to the stimulus values X-Z and those currents are converted by variable gain type amplifiers 3x-3z into voltages, which are read in a CPU 5 through A/D conversion parts 4x-4z. At this time, gain control over the variable gain type amplifier 3y for the stimulus value value Y is performed on the basis of the output of a Y peak-over decision part 6y and the output of the A/D converter 4y independently of gain control over the variable gain type amplifier 3x for the stimulus value X and the variable gain type amplifier 3z for the stimulus value Z.
Patent JP-H10292354-A (JP)
Title: Fish pass
Inventor: TSUSHIMA SHINTAROU
IPC: E02B8/08
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a fish pass through which small fish can easily go up or escape all the year round at a large level difference part in a river or a mountain torrent. SOLUTION: This fish pass is formed of a fish pass body 1 (culvert) constituted of a cylinder 2 having a vertically and spirally continuous water chamber and an internally fitted body 3. And the upper guide cylinder 13 opening a water inlet 12 is connected to the upper end of the fish pass body 1 and the lower guide cylinder 15 opening a water outlet is connected to the lower end thereof. In this way, the stream speed of the downstream side caused by the potential energy is reduced as much as possible without influence of the water stream in the upstream side to easily guide small fish to the upstream side or make them escape.
Patent JP-H07292811-A (JP)
Title: Partition method in building and device thereof
Inventor: TAKUBO YOSHIICHI
IPC: E04B2/74
Filed: 1994-04-25
Abstract: PURPOSE:To make it possible to construct an efficient exhibition and omit useless factors and build up a strong assembling device by installing a connector around a substrate and engaging the end of an upper cross rail with a joint projection piece of the connector and installing the cross rail. CONSTITUTION:Four wall panels 2 are installed to a site around a central post 1 substantially at a right angle to each other by way of each of cross rails 3, 4 and 5 at the upper, middle and lower parts. Similar-shaped posts 1' are vertically installed to each wall end. The joint ends of the upper cross rails 3 of four sides which intersect each other by connectors 6, 7 and 8 at each upper end of the central post 1 and the wall end posts 1, are integrally joined with each other at the upper ends of the posts. A projected strip and a recessed part are alternately installed to the outer peripheral surface of the part 1' side by side in the vertical direction, thereby forming an uneven surface. A through hole 1c is intermittently installed side by side at an arbitrary position of a recessed groove bottom, thereby fixedly engaging the end of each cross rail with the projected strips and the recessed grooves and the penetration hole 1c. Furthermore, a wall board 2 is fittingly installed between each cross rail.
Patent JP-H10289864-A (JP)
Title: Projection exposing device
Inventor: TANIGUCHI TETSUO
IPC: H01L21/027
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To make it unnecessary to operate troublesome image-formation characteristic irradiation fluctuation calculation, and to make it possible to satisfactorily correct the image-formation characteristic. SOLUTION: Image-formation characteristic adjusting means (44a-44c, 45a-45c, 48, and 49 or the like) are controlled based on the measurement result of an environment sensor 90 for correcting components changing in proportion to a fluctuation factor among the change of the image-formation characteristics of an projection optical system PL by a main controller 26. Also, the image- formation characteristic adjusting means are controlled based on the measurement result of a photoelectric sensor unit 100 for correcting components changing according to the absorption of an illumination light IL among the change of the image-formation characteristics of the projection optical system by the main controller 26.  As the result, the change of the image-formation characteristics of the projection optical system (the components changing in proportion to the fluctuation factor and the components changing according to the absorption of the illumination light (PL)) can be satisfactorily corrected by the image-formation characteristic adjusting means.
Patent JP-S5812630-A (JP)
Inventor: MOCHIZUKI KAZUO
IPC: A47L9/04
Filed: 1981-07-15
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。