baber/WOPTO huggingface dataset:
Patent JP-H09292535-A (JP)
Title: Method for mirror finishing of end face of fiber bundle
Inventor: TANAKA KAZUSHIGE
IPC: C03B37/14
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To rapidly and inexpensively execute mirror finishing of the end face of a fiber bundle by fixing the end of this fiber bundle by a mechanical fixing means in such a manner that its diameter does not increase and machining the end face of the fiber bundle. SOLUTION: The fiber bundle 12 is constituted by bundling many optical fibers. The ends of the incident end face 12a and exit end face 12b of the fiber bundle 12 are inserted into a mouthpiece pipe 121 and the projecting parts from this mouthpiece pipe 121 are fixed by an adhesive, such as epoxy resin. The end face 12a (12b) of the fiber bundle 12 fixed at the ends is mounted and fixed to a bundle holder 140 fixed to a table 22 existing at the end of the spindle 21 of a lathe. The end face 12a(12b) of the fiber bundle 12 is machined by rotating a single crystal diamond tool 23 on the circumference around the revolving shaft of the spindle 21 of the lathe and moving the table 22 in the radial direction of the spindle 21 of the lathe and the direction parallel with the revolving shaft.
Patent JP-S5732256-A (JP)
Title: Crystallization of serine
Inventor: KITAHARA TOSHIO
IPC: C07C229/22
Filed: 1980-08-05
Abstract: PURPOSE: To crystallize a crystal of serine monohydrate in high yield, by using a mixed solvent of water and a lower alcohol as a solvent for crystallization system, by removing the solvent easily with keeping a crystallization solution in a stable region fixed by temperature and the concentration of the lower alcohol.  
     CONSTITUTION: In a mixed solvent of water and a lower alcohol (e.g., 1W4C lower alcohol, methanol, ethanol, isopropanol, n-butanol, etc.), crystal of serine monohydrorate is crystallized while the crystallization solution is kept in a stable region of serine monohydrate which is fixed by temperature and the concentration of the lower alcohol. For example, when ethanol is used, the stable region of serine monohydrate is a region shown by A. The crystal has more improved crystal growth than crystal of anhydrous serine and the separation of solid and liquid is better. Removing properties of impurities, e.g., colored substances, other amino acids, solvent, etc. are also better. For example, a used solvent can be removed easily by drying. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58224087-A (JP)
Title: Method and device for vacuum sealing of heat insulated vacuum vessel
Inventor: SHINOHARA HIROSHI
IPC: B23K26/21
Filed: 1982-06-21
Abstract: PURPOSE:To enable welding with high airtightness and to eliminate the damage of a silver plating film and loss of vacuum, by welding the contact parts of a sealing plte and an outside cylinder by a laser beam from the outside of the furnace. CONSTITUTION:An assembly A carried into a vacuum vessel 11 is heated first by a heater 18 in the furnace. The adsorbed gas in an outside cylinder 1a and an inside cylinder 1b as well as in a silver plating film B for preventing radiation on the outside side surface of the inside cylinder is discharged; at the same time, the gas in a space G is also discharged through a discharge hole 2, so that about the same degree of vacuum is developed in the space G and the furnace. The sealing plate 4 descended through a guide chute 19 projected from an inserter 14 into the vacuum vessel drops into the evacuation hole 2 of the assembly A and is inserted therein. The assembly is transferred in succession to a laser welding position W by a conveyor 13c, where a laser beam C is irradiated to the assembly through a glass plate 20 constituting a part of the wall of the vacuum furnace.
Patent JP-H11301888-A (JP)
Title: Paper sheet conveyer
Inventor: YOSHIDA KAZUJI
IPC: B65H9/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To correct the position of paper sheets in the direction perpendicular to the conveying direction with a simple structure by providing a guiding means arranged partially at an angle against a conveying means and having a contact face with paper sheets. SOLUTION: Paper sheets 1 moved to a base 32 side from the prescribed conveyance reference position S are conveyed in contact with a guiding means 31 arranged at the prescribed angle against the conveying direction. The paper sheets 1 are conveyed and guided to the prescribed conveyance reference position S, and the conveyance position is corrected. The guiding means 31 is arranged at the position that the rear end section of the longest paper sheet among the conveyed paper sheets is brought into contact with the guiding means 31 after passing through the portion of a roller 42 suspended with a conveyance belt 41 and the paper sheet tip section reaches the conveyance reference position S before the paper sheet tip section reaches the portion of a roller 43.
Patent JP-S5440924-A (JP)
Title: Fuel control equipment for engine
Inventor: OSUDA TOORU
IPC: F02D3/02
Filed: 1977-09-07
Abstract: PURPOSE: To try constant maintenance of air fuel ratio, by adding atmospheric pressure to the pressure in the downstream of a feeler valve to lead to the constant difference pressure valve through the pressure regulating valve to regulate in accordance with the output singal from the exhaust gas sensor.  
     CONSTITUTION: After an exhaust gas sensor 47 has detected that oxygen concentration in the exhaust gas becomes small or close to zero, a control unit 46 opens a solenoid valve 45 to carry out applying of atmospheric pressure to the conduit 26. Therefore the constant difference pressure valve 30 approaches negative pressure to operate to the diaphragm 17 to the atmospheric pressure, rotating a feeler valve 2 to the direction to open, amount of fuel injection becomes small with a variable fuel throttle 8 interlocked to the feeler valve, mixture having larger air fuel ratio than theoretical air fuel ratio is supplied. When this condition is detected with the exhaust gas sensor 47, the control unit 46 shuts the soneniod valve 45, the mixture having smaller air fuel ratio than theoretical air fuel ratio is supplied. Consequently the mixture may be maintained evenly and accurately in the theoretical air fuel ratio by repeating such operations. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61265424-A (JP)
Title: Heating device
Inventor: FUJITANI YOSHITOMO
IPC: F24C7/02
Filed: 1985-05-20
Abstract: PURPOSE:To provide a highly reliable heating device by utilizing material except vinyl chloride for coating of electric wires in such a manner that electric wires connected to a driving motor for a rotating loading plate are held near both ends of plate springs for measuring the weight of foodstuff to be heated. CONSTITUTION:In a heating chamber in which foodstuff is heat-cooked by a heating mean, a rotating loading plate putting foodstuff on it is driven by a motor 21 and the rotating loading plate and the motor 21 are supported as a whole by a elastic body of which vibration is found out by a detector 19. Said elastic body is constituted as a Roberval's mechanism having a plurality of plate springs 14 and the weight of the foodstuff to be heated on the rotating loading plate is determined by the detector 19 by which output operation of said heating device is controlled and electric wires 33 connected to the motor 21 are held near the both ends of the plate springs 33 while coating of electric wires is made of material except vinyl chloride. By this simple constitution, the weight of the foodstuff to be heated is exactly measured and a highly reliable heating device is provided.
Patent JP-H10327177-A (JP)
Title: Communication system, master station and slave station
Inventor: MOENCH EGON
IPC: H04J3/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a communication system, which is not complicated and does not require long time, by defining one channel of one frame at least as a program channel for transmitting one channel from a master station to a slave station, request channel for transmitting one channel from the slave station to the master station, and communication channel for mainly exchanging one channel between two stations. SOLUTION: A processor 11 instructs the generation of synchronizing information to a generator 14, supplies the synchronizing information to a field at the head of program channel, transmits it through an output 19 to a converter and controls a multiplexer 13 through a coupler. Besides, the transmission of 1st receiver address is instructed to a transmitter 12 and the address is supplied to the field, transmitted through the output 19 to the converter and supplied to a star coupler. Next, the transmission of transmission address is instructed, further, the transmission of data type information, participant list, channel occupation list and more information is instructed and the multiplexer 13 is controlled.
Patent JP-S63273756-A (JP)
Title: Control of air conditioning system
Inventor: HAYASHI YOSHIO
IPC: F24F11/02
Filed: 1987-04-30
Abstract: PURPOSE:To select as desired the state of priority of a control device at hand or control device that is away by making it possible to switch as desired the priority mode at hand or priority mode in the center according to the output from a control device at hand or control device in the center and preventing switching to the priority mode at hand by the control mode in the center and making it possible to operate only by the priority mode in the center. CONSTITUTION:When in an air conditioning system firstly the output of the terminal Q of a flip-flop is at 'H' level, that is the operation is under way in the priority mode in the center, the output of the flip-flop 20 changes to 'L' level by pressing down once the push switch 16 of a control device 3 at hand. This air conditioner is operated by the priority mode at hand. After this, if the push switch 16 of the operation section 6 of a control device in the center is pressed down once, this air conditioner returns again to the priority mode in the center. For example if it is used in a hotel, a building to switch many tenants belong and so on, and the central control device is provided in the center and the control device at hand and air conditioner are provided in a room which is air-conditioned, the operation of this air conditioner can be controlled as desired from the center or from the room which is air-conditioned by switching the operation of the air conditioner to the priority mode in the center or to the priority mode at hand.
Patent JP-H11304453-A (JP)
Title: Method for multi-gradation rounding-off correcting process and pattern inspection device
Inventor: NOZAKI GAKUO
IPC: G06T1/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce false defects at the corner parts of the real image of the subject of inspection by accurately rounding off gradation for correction of the corner parts. SOLUTION: At a design data development part 2, reference data 12 are originated by developing design data 11 which are described in the form of a rectangle or trapezoid into picture elements each having resolution not higher than inspection resolution, at multiple gradation values and as a wiring pattern. At a reference image originating part 3, rounding-off gradation correction for corner parts is performed at or below the inspection resolution in accordance with the edge of an actual image 15 while the width of each wiring pattern of the reference data is kept at the multiple gradations, to originate a reference image 13 obtained before a graduation process using a light-spot expansion function is performed.
Patent JP-H11305628-A (JP)
Title: Image forming device
Inventor: MORI MASAKAZU
IPC: G03G21/10
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent an operation error which can be caused in the case of the post-processing of jammed paper sheets by a user and the service action of a service man and also to prevent the damage of a separation pawl caused in the case of the service action of the service man. SOLUTION: This image forming device is provided with a fixing part 41 having a fixing roller 17a and a pressuring roller 17b, separation pawls 44 and 45, paper ejecting guide plates (holding member) 42 and 43 for the pawls 44 and 45 and a paper ejecting part (turning member) 50 which is engaged with the plates 42 and 43 and makes the pawls 44 and 45 separate from and come close to the surfaces of the rollers 17a and 17b. In this case, the part 50 is provided with upper and lower covers (cover member) 70 and 71 covering the tip end parts of the pawls 44, 45, arms (arm member) 72 and 73 supporting the covers 70 and 71 and turnably disposed, twisted coil springs (elastic member) 75 and 76 energizing the arms 72 and 73 and controlling the turning and cleaning members 82 and 83.
Patent JP-S584550-A (JP)
Inventor: FURANKU EE BETSUSHIYU
IPC: A61C1/02
Filed: 1982-06-24
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-H04336380-A (JP)
Title: Machine translation device
Inventor: KITANO YOSHIHISA
IPC: G06F17/28
Filed: 1991-05-14
Abstract: PURPOSE:To obtain a translation of high quality by changing a deep-layer case in intermediate expression by a user to proper one. CONSTITUTION:A source sentence input device 1-2 inputs a source sentence 1-1. The analysis part 1-3-1 of the translation device 1-3 converts the inputted source sentence 1-1 to the intermediate expression 1-4. A generation part 1-3-2 generates the translation 1-6 from the intermediate expression 1-4. An intermediate expression output device 1-5 outputs the intermediate expression 1-4. A translation output device 1-7 outputs the translation 1-6. A deep-layer case input device 1-8 inputs a case node ID and the deep-layer case 1-11 that the user selects to the analysis part 1-3-1.
Patent JP-2000298318-A (JP)
Title: Image output device and image decision method
Inventor: DAIMATSU SHIGERU
IPC: H04N1/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain an image output device capable of executing exposure to an image to be printed with optimum exposure. SOLUTION: Image data of an image on a negative film is read by a film scanner 5 and converted into decision data by a decision data generating means 6. Then, a scene is decided by a scene decision means 8 by comparing a code book vector previously set by learning according to an LVQ algorithm with the decision data, and the exposure suitable to the scene is calculated by an exposure calculation means 9.
Patent JP-2000298055-A (JP)
Title: Water level-detecting apparatus and abnormal water level-alarming apparatus
Inventor: KURITA AKIRA
IPC: G01C13/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent a water level from being incorrectly detected because of dust or the like and eliminate a power source facility by judging the water level on the basis of whether a response signal to a microwave inquiry signal is received or not. SOLUTION: At a normal time, in a state where a responder 2 is located higher than a water level 5, the responder 2 receives an inquiry signal transmitted by an interrogator 1 which can transmit and receive microwaves and sends back a microwave response signal according to stored data. Therefore, the interrogator 1 can receive the response signal, and a judging part judges and outputs that the water level is not abnormal. On the other hand, when the water level 5 rises because of an increase of water to submerge the responder 2, the microwave inquiry signal transmitted from the interrogator 1 is absorbed by water, and the responder 2 cannot receive the signal and cannot send back the response signal to the interrogator 1.  The responder 2 is set to not higher than a water level to be detected and it is judged from the presence/ absence of the response signal whether the water level increases over a fixed level. A malfunction by dust or the like is avoided. Since the responder 2 operates with a built-in battery, a power source facility or the like is eliminated.
Patent JP-H05309493-A (JP)
Title: Mechanical press
Inventor: KANAMARU NAONOBU
IPC: B21J9/02
Filed: 1991-05-14
Abstract: PURPOSE:To provide a press machine with high rigidity and high precision. CONSTITUTION:In a mechanical press which obtains a pressurizing force by reciprocating a slider 25 with a oscillating plate 21 oscillating round a driving shaft 13 through a connecting rod 23, a rotary inclining plate 19 rotating integrally with the driving shaft, an oscillating plate oscillating corresponding to the rotation of the rotary inclining plate, oscillating plate rotation detent pins 29 that plural pins are arranged at the side opposite rotary inclining plate to the oscillating plate and on a concentric circle parallel to the driving shaft and whose spherical shaped head part is arranged in freely movable in the rotating direction and the axial direction on the oscillating plate, and a slider guide 4 supporting the pin and the slider are provided. Therefore, since a working load is received almost vertically by the slider, the small sized press machine providing a driving mechanism with high mechanical efficiency, and having high rigidity can be obtained.
Patent JP-S5231995-A (JP)
Title: Gas generator
Inventor: KOSAKA KATSUAKI
IPC: F02M27/02
Filed: 1975-09-08
Abstract: PURPOSE: A hydrogen or carbon monoxide gas generator by decomposition of such alcohol as methanol, which is characterized by high efficiency for the gas generation with an aid of specified catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5910798-A (JP)
Title: Electric fan
Inventor: IWAKI HIROSHI
IPC: F04D25/10
Filed: 1983-06-15
Abstract: PURPOSE:To permit a balance weight to be accommodated free from chattering by extending a vertical installation wall for installing a balance weight and a rear cover, from the side to the rear of a vertically swinging mechanism. CONSTITUTION:A through-hole 127 through which a screw 125 is inserted and a collar part 128 having a groove part which is suspended onto the upper edge part of a vertical installation wall 120 are formed on a balance weight 123. A notched part 129 where a boss part 126 is positioned when the balance weight 123 is suspended onto the vertical installation wall 120 is formed on a part of the collar part 128. Therefore, positioning of the balance weight 123 onto the vertical installation wall 120 is carried-out only by suspending the balance weight 123 onto the vertical installation wall 120, and the balance weight 123 can be accommodated free from chattering.
Patent JP-S5810131-A (JP)
Title: Detector for opening of throttle valve
Inventor: MIYAGI HIDEO
IPC: F02D45/00
Filed: 1981-07-13
Abstract: PURPOSE:To enable the opening position of a throttle valve to be detected accurately, by a method wherein the opening of the throttle valve at a reference opening position is stored in a memory, and the opening of the throttle valve is determined by the difference between the opening stored and a signal fed from an opening detecting means for the throttle valve. CONSTITUTION:A switch 26 is provided for confirming the reference psition of the throttle valve, and it is turned ON when the valve is in a full-opening position. A voltage signal is generated from a throttle sensor 7 in accordance with the opening of the throttle valve. In this case, although the voltage V0 at the moment the throttle valve is fully closed is adjusted to be a predtermined value at the time of asseblying, the voltage value is variable. Therefore, the level of the voltage V0 fed from the sensor 7 when the valve exhibits a fully closed angle theta0 is preliminarily stored, thereafter the difference V between the voltage V0 and the voltage VX fed from the sensor 7 when the throttle valve is opened to an angle thetaX is determined and is used as a signal indicating the opening of the throttle valve.
Patent JP-S5811376-A (JP)
Inventor: IKEDA YUTAKA
IPC: F26B25/22
Filed: 1981-07-13
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-S5632845-A (JP)
Title: Private branch communication unit
Inventor: GOTOU MASAHIKO
IPC: H04B11/00
Filed: 1979-08-24
Abstract: PURPOSE:To eliminate the need for the wiring construction of a private transmission line and to economize the formation of a communication network extremely by converting information to be transmitted into an ultrasonic-wave signal and then by sending it by regarding an existing structure as a transmission line. CONSTITUTION:To transmit information A to be transmitted from point X in the office to another point Y in the same office, information A to be transmitted is converted by trnasmitter-receiver 2a into electric signal B, which is then converted into ultrasonic-wave vibrating signal C by ultrasonic-wave converter 4a. Then, this ultrasnoic-wave signal C is converted into electric signal B through structure 3 and it is further converted into information A by transmitter-receiver 2b. Thus, information A can be transmitted from certain point X in the office to another point Y. Information when transmitted reversely from point Y to point X can similarly be transmitted.
Patent JP-H09274217-A (JP)
Title: Light shielding blade and its production
Inventor: HASUDA MASANORI
IPC: G03B9/00
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent paint from infiltrating to an opposite surface in the case of painting a shutter blade by forming the blade of black color material and painting at least either surface so that the black color material may be exposed all over the periphery of an end face. SOLUTION: Both surfaces of the light shielding blade are painted 11a and 11b, and carbon fiberglass reinforced composite material (CFRP) is exposed at both ends. The painting 11a on the lens side surface is of high reflection painting, and the painting 11b on the film side surface is of low reflection painting. Since the figure indicates only cross section, the indicated exposure surface of the CFRP 40 is only limited to both ends, but the CFRP 40 is exposed all over the periphery of the end face. Other light shielding blade is processed in the same way. Since the CFRP 40 itself has low reflectance, the exposure part of the CFRP 40 is applied to a slit edge as it is. Then, the exposure part of the CFRP 40 is the end face of the light shielding blade, so that it does not influence a TTL automatic light control device. Thus, masking is not required and working efficiency is improved.
Patent JP-H05283988-A (JP)
Title: Waveform generation circuit
IPC: H03K4/02
Filed: 1992-04-02
Abstract: PURPOSE:To obtain a practical waveform generation circuit capable of generating a ternary synchronizing circuit of a high vision studio specification. CONSTITUTION:A ternary synchronizing signal is generated by performing an addition synthesis of each parallel output of a four-stage shift register 1 where a first pulse signal is inputted and a four-stage shift register 2 where a second pulse signal is inputted by a current addition circuit 3 and by extracting the low-band frequency component part of the addition output of this current addition circuit 3 by a low-pass filter 4.
Patent JP-H0314636-A (JP)
Title: Twisting spindle
Inventor: KARURO MATA GABARUDA
IPC: D01H1/244
Filed: 1990-04-24
Abstract: PURPOSE: To facilitate the attachment or detachment of a supporting stand, stator and spindle shank by disposing bearings between the spindle shank to which the rotor of an electric motor is fixed and a sleeve for fixing the stator of the electric motor to the supporting stand. CONSTITUTION: This twisting spindle is obtained by connecting the stator 10 of an electric motor 9 to a supporting stand 1, fixing a rotor 11 to a spindle shank 2 and disposing a built-in bobbin holder 3 at the axially extended portion of the spindle shank 2. An attaching member is installed on the supporting stand 1 with a sleeve 12 disposed on the supporting stand through an elastic member 13, and fixed to the housing of a motor. Bearings 14, 15 are disposed between the spindle shank 2 and a bush 16 detachably disposed on the inside of the sleeve 12. The spindle shank is not fixed to the supporting stand.
Patent JP-S61266630-A (JP)
Inventor: HIJIKATA KAZUHISA
IPC: D03C1/14
Filed: 1985-05-20
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。