baber/WOPTO huggingface dataset:
Patent JP-S60260911-A (JP)
Title: Rear conversion lens
Inventor: HAYASHI HIKARI
IPC: G02B15/12
Filed: 1984-06-08
Abstract: PURPOSE:To obtain a rear conversion lens which is >=1.6 in magnification and excellent in correction for various aberrations, by making an optical system composed of a front lens group of two lenses arranged in the order of negative and positive from the object side and a rear lens group of two lenses of negative and positive satisfy a prescribed condition. CONSTITUTION:The optical system of the rear conversion lens of this invention is composed of a front lens group of, from the object side, a double-convex lens, negative lens with a strong-curvature surface at the image side, and positive meniscus lens with a convex surface at the object side, and a rear lens group of a double-concave lens and lens component with a convex surface at the extremely object side and another convex surface at the extremely image side. This optical system is made to satisfy formulae I and II. The r1 and r2 of the formulae respectively represent radii of curvature of the object side and image side surfaces of the double-convex lens of the front group and the r3 represents the radius of curvature of the object side surface of the negative lens of the front group. The r6 is the radius of curvature of the image side surface of the positive meniscus lens of the front group.
Patent JP-S597037-A (JP)
Inventor: ISOTANI KEIICHI
IPC: B31C3/00
Filed: 1982-07-05
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-H02308898-A (JP)
Title: Concentrated hypochlorite bleeching composi- tion and usage thereof
Inventor: UIRIAMU ERU SUMISU
IPC: C11D7/54
Filed: 1990-05-03
Abstract: PURPOSE: To obtain the subject composition comprising an aqueous solution of an alkali metal salt of hypochlorus acid and a thickening agent comprising an alkyl ether sulfate, which composition is stable over a typical storage shelf life and can be blended at a relatively low cost.  
     CONSTITUTION: This composition comprises an aqueous solution of (A) about 0.1-10 (wt.)% of an alkali metal salt of hypochlorous acid and (B) a thickening agent comprising an alkyl ether sulfate in an amount capable of effectively thickening the composition as a single surfactant thickening agent (the agent has preferably an about 8-18C alkyl component and an alkylene oxide component having an about 1-4 alkylene oxide monomer). 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02294580-A (JP)
Title: Freezing device employing scroll type compressor
Inventor: TANAKA YOSUKE
IPC: F04C29/00
Filed: 1989-05-09
Abstract: PURPOSE:To prevent the generation of abnormal noise by providing an opening and closing means which has an injection passage for oil or a liquid refrigerant opened to an intake gas route and closes the injection passage when a detecting value by a pressure detecting means exceeds a set value and opens it when the detecting value is below the set value. CONSTITUTION:An injection passage 24 for oil and a liquid refrigerant is opened to an intake gas route 25, and a pressure detecting means to detect a high pressure or a low pressure is provided. An opening and closing means to close the injection passage 24 when a detecting value by the pressure detecting means exceeds a set value and open the passage when the detecting value is below the set value is provided. As a result, when operation is executed under a low pressure condition and inclination phenomenon occurs to a moving scroll 4, an oil film or a liquid film is formed between spiral bodies 3b and 4b by means of the oil or the liquid refrigerant injected through the injection passage 24. The oil film relaxes impulsive interference of the spiral bodies 3b and 4b, and reduces the generation of abnormal noise.
Patent JP-H07321943-A (JP)
Title: Remote supervisory system
Inventor: FURUBE SHOZABURO
IPC: H04M11/00
Filed: 1994-05-30
Abstract: PURPOSE:To make a master station effectively collect data collected from a supervisory object by each slave station through the use of a telephone line network. CONSTITUTION:This system specifies prescribed number of slave stations among plural slave stations 11 to be master slave stations 15. Each specified master slave station 15 is added with a data collection means collecting data collected by a pertient slave station from each slave station 11 allocated to itself through a telephone line network 12 in a period transmitting data to a master station by the other master slave station 15, and a data transmission means collectively transmitting each data collected in accordance with the data transmission request of the master station 13 to the master station 13 through the telephone network 12. On the other hand, the slave station 13 is added with a data collection means collecting data by sending a data transmission request to each master slave station 15 by way of the telephone line network 12 in order with respect to each master slave station 15 at each regulated period T.
Patent JP-H06320419-A (JP)
Title: Work dimension control method and device in grinding
Inventor: ONODA MAKOTO
IPC: B24B49/14
Filed: 1993-05-19
Abstract: PURPOSE:To facilitate dimension control for a work by measuring dimensional change due to heat contraction of a work after the end of grinding in process gauge, at the time of grinding end, in arbitrary time later when it reaches a fixed value, obtaining a heat outflow coefficient and a heat inflow coefficient according to designated calculation procedure and sequentially computing thermal expansion by a specific first-order lag element relational expression. CONSTITUTION:The dimensions of a work W at the time of working end, and the dimensions DM when it is contracted to a fixed value are measured by an in-process gauge 8 to obtain thermal expansion deltaL=DL-DM of the work W. After the end of working, the dimensions DX at an arbitrary time are measured to calculate the thermal expansion deltaX=DX-DM and dimensional change speed dDX/dt at that time. A thermal outflow coefficient beta is obtained by an expression I, and further a thermal inflow coefficient alpha which satisfies delta=P.DO.THETA=deltaL is obtained. Using the coefficients alpha, beta, a thermal expansion computing part 5a sequentially computes a thermal expansion by an expression II. In the expression, theta indicates a work temperature rise, P indicates grinding power, rho indicates work linear expansion coefficient, t indicates time, and DO indicates work reference diameter.
Patent JP-S5819254-A (JP)
Inventor: HASEGAWA MASAO
IPC: A61F5/44
Filed: 1981-07-25
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-S5342747-A (JP)
Title: Optical logic device device
Inventor: URISU TSUNEO
IPC: H03K19/02
Filed: 1976-09-29
Abstract: PURPOSE: The simplification of an optical logic device is achieved by using a photo amplifier having characteristics wherein the amplification factor versus superradiance light intensity curve intersets at the sloped part of the input light intensity versus amplification factor curve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05311201-A (JP)
Title: Hydrogen storage alloy
Inventor: IMAI TAKAHIRO
IPC: C22C16/00
Filed: 1992-05-11
Abstract: PURPOSE:To embody a large initial discharge capacity when the hydrogen storage alloy is built as a negative electrode material into a secondary nickel- hydrogen battery by heating Zr-Ni alloy powder under a specific oxygen partial pressure in a specific temp. region. CONSTITUTION:The powder of the Zr-Ni alloy heated in the 250-600 deg.C temp. region under <=200mmHg oxygen partial pressure. The Zr-Ni alloy is exemplified by, for example, the alloy expressed by formula ZrNix (1<=X<=2) and the alloy expressed by formula Zr-1-yTiyNiix (1<=X<=2, 0<=y<=0.50). As a result, the hydrogen storage alloy of the Zr-Ni system increased in the initial discharge capacity is obtd.
Patent JP-2000305900-A (JP)
Title: Method and system for user authentication of network system
Inventor: OZAKI KENICHI
IPC: G06F21/62
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To avoid describing a user ID and a password in an authentication file in the form of a plaintext by comparing authentication data ciphered by a server with ciphered authentication data sent by a user and determining whether the user is authenticated according to the comparison result. SOLUTION: Communication servers(CSs) 7-1 to 7-m in a communication server group are connected to a user terminal 8 in parallel through a communication network 6. The communication servers 7-1 to 7-m are further connected to a ciphering/deciphering authentication database server 1. A plaintext challenge code sent from the user terminal 8 is added and a characteristic deciphering/MD5 ciphering program 3-3 on a server 1 performs ciphering; and the ciphered password challenge code is compared with the password challenge code sent from the user terminal 8 to judge whether both match each other, thereby completing an authenticating procedure.
Patent JP-H08313974-A (JP)
Title: Finder visual field switching mechanism
Inventor: OKOYAMA KAZUO
IPC: G03B13/12
Filed: 1995-05-16
Abstract: PURPOSE: To provide a finder visual field switching mechanism which is constituted so that the visual field of a finder can be switched according to three or more printing modes and which can be made compact. CONSTITUTION: The front surface of the finder 6 is provided with the visual field switching mechanism 1 consisting of two sheets of visual field regulation plates 7 and 8, springs 14 and 15 pressing the plates 7 and 8, a reset plate 9, a spring 16 pressing the plate 9, a lock lever 17 and a spring 18 pressing the lever 17. The plates 7 and 8 are provided with apertures 7b and 8b respectively corresponding to the panoramic mode and the L-size mode and the lower ends thereof are provided with projections 7c and 8c engaged with the lever 17. Besides, the left sides thereof are integrally provided with operation part 7a and 8a having a knob at the end part. The plate 9 is provided with an operation part 9a having a knob at the left end part thereof and a projection 9c engaged with the lever 17.  The lever 17 is integrally provided with a lock part 17a and a reset part 17b engaged with the projections 7C, 8C and 9c and pivotally supported to a shaft 3a projectingly provided on a unit main body 3.
Patent JP-S63283549-A (JP)
Title: Bonding of fried bean curd
Inventor: YOSHIKAWA SUMI
IPC: A23L11/00
Filed: 1987-05-14
Abstract: PURPOSE:To easily prevent the breakage of ABURAGE (fried bean curd) and to keep the shape of a rolled ABURAGE, by coating a bonded part of an ABURAGE with a concentrated solution or a paste containing >=30wt.% of the solid component of albumen and heating the ABURAGE. CONSTITUTION:A concentrated solution or a paste is prepared by adding water to albumen powder which is separated from chicken's egg and is not subjected to thermal denaturation. The content of the solid component of albumen in the solution, etc., is >=30wt.%, preferably about 40-45wt.%. If necessary, the albumen solution or paste is added with small amount of citric acid potassium chloride, lecithin, edible surfactant, etc. The ABURAGE is peeled to form a bag, an ingredient for food such as edible wild plants or KONJAK (paste made from starch of devil's tongue) or cooked rice is stuffed into the opened ABURAGE and the bonding part of the ABURAGE is coated with the prepared albumen solution or paste. The bonded part is properly heated above the coagulation temperature of albumen, e.g. at about 60-70 deg.C to prepare the objective bonded ABURAGE.
Patent JP-H11304333-A (JP)
Title: Control method for refrigerator
Inventor: TENMYO MINORU
IPC: F25D17/08
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a control method for a refrigerator in which a temperature switching room cable of setting from a refrigeration temperature zone to a freezing temperature zone is suitably cooled and deodorized. SOLUTION: A blower 54 for refrigeration to send cold air to a refrigerating room 14 is provide on the side of an evaporator 50 for refrigeration, and a blower 56 for freezing to send cold air to a freezing room 22 is provided on the side of an evaporator 52 on freezing side. A temperature switching room 18, where the setting temperature can be changed from a refrigeration temperature zone to a freezing temperature zone, is provided, and cold air is introduced through a damper device 94 from the blower 56 for freezing into the temperature switching room 18. Then, in the case that the temperature of the freezing room 22 or the temperature switching room 18 reaches a set upper limit, it enters a freezing mode. In the case that the temperature of the freezing room 22 and the temperature switching room 18 reaches a set lower limit, the freezing mode is canceled. Cold air is introduced into the temperature switching room 18 by the control of opening and closing of the damper device 94.
Patent JP-H07327083-A (JP)
Title: Private branch exchange telephone system
Inventor: TAGA YOSHIO
IPC: H04W4/06
Filed: 1994-05-31
Abstract: PURPOSE:To reduce received invalid call by calling an opposite party desired to be communicated when no residence reply comes from a mobile telephone set to be designated at the arrival of a call. CONSTITUTION:The private branch exchange telephone system comprising a mobile telephone set 11, radio base stations 9, 10, a stationary telephone set 12 and a private branch exchange 1 is provided with an in-premises broadcast means 13 for premises broadcast and a start means starting the premises broadcast means 13 to conduct premises broadcast when no reply comes from the mobile telephone set 11, and when no residence reply comes from the mobile telephone set 11 designated at the time of arrival of a call, the opposite party desired to be communicated is called by direct broadcast to reduce a call reception invalid call.
Patent JP-S5740641-A (JP)
Title: Gas sensor
Inventor: YANO MAKOTO
IPC: H01L29/78
Filed: 1980-08-25
Abstract: PURPOSE:To enable to reuse the sensing material by allowing a hydrophilic polymer layer to absorb moisture even if said layer drys, by enclosing one part of a comparison electrode with a hydrophilic polymer layer of a PVA primary component that contains an electrolyte and is plasticized and further with a gas permeable polymer layer. CONSTITUTION:After an Ag-AgCl comparison electrode 4 comprising, for instance, a Cr layer of 0.03mu, a Cu layer of 1mu, an Ag layer of 10mu and an AgCl layer of 3mu is formed by the evaporation on the surface of an elongated FET ion sensor 2, the electrode part is inserted into a catheter 6. After epoxy 5 is enclosed in the gap between the inner wall of the catheter and an electrode part of the sensor and the comparison electrode, a gate part 1 of the sensor and one part of the comparison electrode are coated with a PVA layer 3 (degree of polymerization of 1,700) with the saponification degree of 98.5% containing 0.1N NaCl and 0.1N NaHCO3 of 5mu, and 30% glycerine as a plasticizer. Further, a silicon tube 10 with wall thickness of 100mu whose tip has been enclosed is inserted and coated from the tip of the gate part and the other end of the tube is bonded with silicon resin 6 closely in liquid to the tip of the catheter, thus allowing a CO2 gas sensor to be prepared.
Patent JP-H02297611-A (JP)
Title: Sliding mode control system including feedforward of speed and acceleration
Inventor: TORII NOBUTOSHI
IPC: B25J9/16
Filed: 1989-05-12
Abstract: PURPOSE:To obtain a servo system without generating overshoot and delay by stably converging the servo system even when a parameter for inertia, etc., fluctuates by performing feedforward control by applying a sliding mode. CONSTITUTION:A digital servo circuit 3 consisting of a digital signal processor, etc., performs the feedback control of the position, the speed, and the current of a servo motor at every axis of a robot 5. Also, a feedback signal register 4 on which the feedback value of the driving current and feedback pulse as the amount of travel theta of each servo motor in the robot 5 are written is provided. In the control of the servo motor, a system is adapted to the fluctuation of inertia by varying a torque command value corresponding to that of all the inertia applied on the servo motor by performing sliding mode control. Thereby, it is possible to perform the feedforward control for speed and acceleration in the control of the servo motor where inertia remarkably fluctuates.
Patent JP-H0856119-A (JP)
Title: Array antenna sysem and driving method therefor
Inventor: MAABIN AARU WAKUSU
IPC: H01Q21/00
Filed: 1995-05-16
Abstract: PURPOSE: To obtain uniformity of illumination intensity at any area in a range covered with beams by mechanically and electrically operating a radiator so as to shift the beams to an offset position surrounding the center of the beams. CONSTITUTION: An area for obtaining the maximum gain and the maximum intensity of each beam illuminated from the antenna system of a communication satellite is given by a gain contour line 50. A gain and illumination intensity at a part excepting for the contour line 50 are lowered. In order to compensate the lowered illumination intensity, the beam positions around a center beam expressed by a central contour line 50 is diffused (given offset). The state of the diffusion of the beam positions along a ground surface is shown by a passage 56, which shows the locus of the beams advancing a continuous step 58. The passage of the offset position of each beam is constituted to pass the area of an illumination level between respective center parts to form the passage to maximize not only the center part of each beam but also an illuminance level at an offset position.
Patent JP-S60260733-A (JP)
Title: Vibro-isolator
Inventor: USHIJIMA TAKAO
IPC: F16F13/08
Filed: 1984-06-08
Abstract: PURPOSE:To enable the shortage of a pipe having small effective area by supplying fluid into a hollow chamber 18 of the main body of a vibration absorber which is made of resilient material, making the communication of both said pipe and the hollow chamber, and inserting a mass body having a greater density than said fluid into said pipe. CONSTITUTION:A cylindrical resilient boby 16 is bonded between a base plate 12 and a top plate 14 with vulcanized rubber. A hollow chamber 18 which is defined by those plates is to be used as an air chamber. One end of a pipe member 22 is communicated with the base plate 12 and the other end thereof is open to the atmosphere. A spherical mass body 24 is disposed inside the pipe member 22 and is able to be moved in the longitudinal direction of the pipe member 22. Vibration generated in an engine therefore acts to the resilient body 16 via the top plate 14 so that air column resonance is produced inside the pipe member 12 to absorb the vibration. By having the mass of said mass body 24 greater than air mass inside the pipe member 22, resonance can be apropriately produced to absorb the vibration even if the pipe member 22 is short.
Patent JP-H09307781-A (JP)
Title: High frequency horizontal deflection and high voltage generating circuit
Inventor: SHIOMI KATSUHIKO
IPC: H04N3/185
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide the high frequency horizontal deflection circuit and the high voltage generating circuit in a horizontal deflection circuit where deterioration in the characteristic due to increase in loss resulting from a reduced inductance of a deflection coil and due to a decreased number of turns of the deflection coil is prevented. SOLUTION: First a 2nd resonance synchronization switching using a FET 21 is applied to a horizontal deflection circuit consisting of a deflection transformer 13 and a switching transistor(TR) 10 so as to make connection to maximize a voltage applied to a deflection york and timing adjustment of the synchronization switching is executed by using a deflection winding voltage to obtain a correction means required for deflection. Second, a primary winding of the deflection transformer and a primary winding of a high voltage transformer are operated under a loose coupling, a 3rd resonance switching circuit employing a FET is formed at a low voltage winding of the high voltage generating transformer and high voltage control is realized by changing a resonance voltage.
Patent JP-H06307131-A (JP)
Title: Disc lock
Inventor: NAKAI HATSUO
IPC: E05B29/00
Filed: 1993-04-20
Abstract: PURPOSE:To realize simplification of the structure, reduction of the parts, and simplification of the assembling work, by eliminating the inner cylinder. CONSTITUTION:This lock is composed of the combination of a key 2 and a lock body 1 actuating by the insertion of the key and the normal and reversive rotary motion. The lock body 1 is provided with a plurality of discs 11a-11c, a lock bar 13, two locking plates 14, 15 having a locking groove, and a driving plate 16. When a correct key 2 is inserted and rotated, the discs 11a-11c are rotated as a unit in turn and when hollows provided at the outer periphery of respective discs 11a-11c are lined up, the lock bar 13 is dropped in the hollows and the fitting of the lock bar 13 and the locking groove are released 10 this way, toe driving plate 16 is rotated together with the discs 11a-11c.
Patent JP-H08293722-A (JP)
Title: Direction controller for unidirectivity antenna
Inventor: SHIMIZU KOJI
IPC: H01Q1/12
Filed: 1995-04-19
Abstract: PURPOSE: To speedily and surely control a unidirectivity antenna in the direction, where maximum sensitivity can be obtained, without being affected by the skill of a worker. CONSTITUTION: A unidirectivity antenna 1 supported by a bearing 7 so as to be freely rotated is rotated in the direction where the level of a received signal is maximum. Then, the antenna 1 is rotated by a motor 4, the received signal levels of the antenna 1 are successively detected by a direction controller 8 and the rotating angle of the antenna to maximize the received signal level is detected. Based on this detected result, a drive signal is outputted to the motor 4 and the antenna 1 is rotated in the direction where the received signal level is maximum.
Patent JP-S60262983-A (JP)
Title: Water saving type surface treatment by immersing
Inventor: SAKUMA OSAMU
IPC: C23C22/73
Filed: 1984-06-08
Abstract: PURPOSE:To decrease or eliminate thoroughly the amount of waste water with good efficiency and simplicity in the stage of cleaning a material to be treated subjected to a treatment with a liquid chemical in plural cleaning zones by providing a device to evaporate away the amt. of the water corresponding to the excessively added fresh water. CONSTITUTION:The cleaning water in cleaning tanks 8a-8g is sprayed to the material I to be treated from spray nozzles 11a-11g via water introducing pipings 10a-10g in the stage of immersing the material I into the tank 6 of a liquid chemical zone 1 and subjecting the same to the treatment with the liquid chemical, then cleaning the material by immerssing successively the material into the immersion tanks 8a-8g of the cleaning zones 2A-2G. The fresh water of a storage tank 8h is sprayed via a spray nozzle 11h to the material I in the final cleaning zone 2G to clean said material. The cleaning water in the 1st tank 8a is fed via a branch pipe 18 to an evaporation chember 16 where the water is sprayed by, a spray nozzle mechanism 17 and is evaporated away by the hot air from a hot air blow port 19. The amt. of the water corresponding to the difference between the amt. of the water sticking and carrying over to the material I from the zone 1 and the amount of the water supplied to the zone 2G is thus removed and the amt. of the waste water is thoroughly eliminated.