baber/WOPTO huggingface dataset:
Patent JP-H0825688-A (JP)
Title: Structure of led array printing head
Inventor: IMAMURA MASAYA
IPC: H04N1/036
Filed: 1994-07-15
Abstract: PURPOSE:To easily fix a rod array lens by arranging a cover member constituted so as to cover the rod array lens to the upper surface of a case body and fixing the same to the case body in a detachable manner. CONSTITUTION:A head substrate 13 having a large number of LED chips 12 arranged on the upper surface thereof in a row is attached to the rear surface of a case body 11 formed into a hollow shape opened at the rear surface thereof. A slit groove 14 is provided to the upper surface of the case body 11 so as to extend along the row direction of the respective LED chips 12 and a rod array lens 15 for condensing the lights from the LED chips 12 is inserted in the slit groove 14. In this LED array printing head, a cover member 20 constituted so as to cover the rod array lens 15 is arranged to the upper surface of the case body 11 and fixed to the case body 11 in a detachable manner by engaging the engaging element 21 integrally provided to the cover member with the engaging part 20 provided to the case body 11.
Patent JP-H0917460-A (JP)
Title: Battery's kind discriminating apparatus
Inventor: SHIOJIMA NOBUO
IPC: H01M10/48
Filed: 1995-06-29
Abstract: PURPOSE: To provide a battery kind discriminating apparatus which does not discriminate the kinds of batteries erroneously in the case a resistor for discrimination with resistance value not corresponding to the kind of a battery is erroneously installed. CONSTITUTION: A battery pack 10 is provided with a resistor 12 for discrimination having set resistance value corresponding to the kind of a battery 11 and an impedance element 13 connected with the resistor 12 for discrimination in a prescribed connection relation corresponding to the kind of the battery.  Also, a charging apparatus 20 is provided with a discriminating and controlling circuit 24 which carries out a primary discrimination of the kinds of the battery 11 while utilizing the resistance value of the resistor 12 for discrimination, carries out a secondary discrimination of the kind of the battery 11 while utilizing the connection relation of the resistor 12 for discrimination and the impedance element 13, and sends out the discrimination result of the kind of the battery only in the case the results of the primary discrimination and the secondary discrimination are conformed mutually.
Patent JP-H09326226-A (JP)
Title: Electromagnetic relay
Inventor: MACHIDA MORINARI
IPC: H01H50/18
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent an armature from floating by a load out of a movable flat spring at the time of operating an electromagnetic relay having an electromagnet wherein a gate-shaped iron core is combined with an inverse gate shaped armature. SOLUTION: A protruding part 15a approaching an armature 37 is formed on an insulation board 10 which supports the armature 37 via a shaft piece part 37d on one end thereof so as to be able to make turning motion. When the armature 37 is going to float from an iron core by receiving load force out of a movable flat spring, this protruding part 15a presses down the armature 37 and suppresses its floating.
Patent JP-H09325274-A (JP)
Title: Zoom lens
Inventor: SUENAGA YUTAKA
IPC: G02B15/16
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a zoom lens whose open F number is comparatively small, whose open F number is kept nearly constant in operation of zooming and also which has a high image forming performance. SOLUTION: As for the zoom lens provided with at least a 1st lens group G1 having a positive refractive power and a 2nd lens group G2 having a negative refractive power successively arranged from an object side, and in which the 2nd lens group G2 is monotonously moved to an image side while keeping the 1st lens group G1 in a fixed state at zooming from a wide angle end to a telephoto end, the open F number is <=2.1 all over the zooming area, and also provided that Hw denotes an incident height of a main light beam of the maximum viewing angle on the 1st lens plane at the wide angle end, Ht denotes an incident height of the main light beam of the maximum viewing angle on the 1st lens plane at the telephoto end, Hr denotes an incident height of a light beam which is emitted from an infinite object point and passes through the maximum periphery of an open stop on the 1st lens plane,  Hw /Ht <0.92 and Ht /Hr <0.65 are satisfied.
Patent JP-S5585380-A (JP)
Title: Powdered soy sauce
Inventor: MUTOO KAKUTAROU
IPC: A23L27/50
Filed: 1978-12-22
Abstract: PURPOSE: A portable powdered soy sauce having improved handleability, obtained by kneading and drying a blend of soybeam flour and soy sauce.  
     CONSTITUTION: A blend of soy sauce (S) and soybeam flour (F), if desired, incorporated with an edible powder at a volume ratio of (S) to (F) of 2:3 is kneaded to permeate S into F throughtly, and dried to give the objective powder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6320479-A (JP)
Title: Production of diamond coated cutting tool
Inventor: AIDA HIROSHI
IPC: B23P15/28
Filed: 1986-07-11
Abstract: PURPOSE:To obtain a diamond coated cutting tool having superior film adhesion and wear resistance by introducing a diamond forming gas mixed with a gas contg. oxygen into a reaction chamber contg. a base material for a tool having a specified coefft. of thermal expansion and by growing diamond by a vapor growth method. CONSTITUTION:A base material for a tool having 2.8X10<-6>-6X10<-6>/ deg.C coefft. of thermal expansion at room temp. - 800 deg.C is placed in a reaction chamber. A diamond forming gas contg. hydrogen and hydrocarbon is mixed with a gas contg. oxygen and/or an org. compound contg. oxygen. The gaseous mixture is introduced into the reaction chamber and diamond is grown on the base material by vapor growth method.
Patent JP-H0213743-A (JP)
Title: Operation control device for heat storage airconditioner
Inventor: YOSHIDA NOBUHIDE
IPC: F25B13/00
Filed: 1988-07-01
Abstract: PURPOSE:To make effective use of heat storage and hence improve a capacity factor by taking measures to decide which has a higher heating capacity either regeneration collection operation or ordinary heating operation. CONSTITUTION:An attempt is made to calculate the ratio of an ordinary heating capacity, that is, the heating capacity where an outdoor heat exchanger 3 is used as a vaporizer, responding to the output of an open air temperature detector Th2 and a heat storage detector Th3, to a heat storage collection heating capacity, that is, the heating capacity where a heat exchange coil 13 is used as a vaporizer. When the ratio fails to exceed 1, but exceeds a capacity control rate of a compressor 1 by a capacity control means 22 even if the capacity ratio is smaller than 1, the ordinary heating operation is carried out. At heat time, a heating capacity detector P1 detects the heating capacity when an outdoor heat exchanger 3 is used, and a required heating capacity based on the room temperature detected by the room temperature detector Th1. When the heating capacity available when the outdoor heat exchanger 3 is used, exceeds the required heating capacity, the ordinary operation is continued as it is. When starting the operation, the heat storage collection operation must be carried out at first, then similar control must be carried out.
Patent JP-S5866143-A (JP)
Title: Light pen detection
Inventor: MIURA HIDEO
IPC: G06F3/037
Filed: 1981-10-16
Abstract: PURPOSE:To detect a picture stably, by feeding back positively the output of a light pen amplifier to a video amplifier through an amplitude limiter to enhance the luminance of the picture in a detection part even for the picture having a low luminance. CONSTITUTION:The picture of a detection position is converted photoelectrically by a light pen 3 and is amplified by a light pen amplifier 4 and is inputted to a level converter 5 and an amplitude limiter 6. This picture has the amplitude limited by the amplitude limiter 6 and is inputted to a video amplifier 1. The output of the video amplifier 1 is increased as shown in figure by B by this positive feedback. Thus, only a picture part to be detected has a high luminance on the display of a cathode-ray tube 2. Consequently, since outputs of the light pen 3 and the light pen ampifier 4 are increased, an output LPOUT of the level converter 5 is obtained stably.
Patent JP-H1114857-A (JP)
Title: Bi-directional optical transmission system
Inventor: WATANABE YOSHIHIKO
IPC: H04B10/272
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide the bi-directional optical transmission system which is inexpensive, small in the number of components, and reducible in size and allows a user to select necessary information. SOLUTION: A liquid crystal etalon E1 of one side is constituted as a high- pass filter and a liquid crystal etalon E2 of the other side is constituted as a low-pass filter; and transmit light of the high wavelength band of a transmitter T1 is transmitted to the liquid crystal etalon E1 of the latter side through the liquid crystal etalon E1 of the former side and a main optical fiber transmission line 30 and received by a receiver R2 through wavelength selection, and transmit light of the low wavelength band of a transmitter T2, on the other hand, is transmitted to the liquid crystal etalon E1 of the former side through the liquid crystal etalon E2 of the latter side and the main optical fiber transmission line 30 and received by a receiver R1 through wavelength selection.
Patent JP-H0511864-A (JP)
Title: Power source device
Inventor: KATAOKA OSAHISA
IPC: G05F1/10
Filed: 1991-07-04
Abstract: PURPOSE:To detect the state of a voltage drop across a load by a means pro vided on the side of the power source device by providing a current detector which is inserted in series with an output circuit and a control circuit which controls an output voltage corresponding to its detected current. CONSTITUTION:Electric power is supplied from an output terminal 6 to a load 9 by a power transmission line 7 and connected apparatuses 8 and 8', but a voltage applied to the load 9 is lower than the voltage at the output terminal 6 because of the resistance that the power transmission line 7 and connected apparatuses 8 and 8' have. The dropped voltage is proportional to the current supplied from the power source device, so a current detecting resistor 11 and a variable resistor 12 for adjustment are connected in parallel in the power source device and inserted in series with the output side of a rectifier circuit 5 to control a voltage developed between both output terminals by a control circuit A4 through a control circuit D 16. Then the variable resistor 12 for adjustment is adjusted matching the conditions of power supply to supply constant-voltage power to the load 9.
Patent JP-H0767116-A (JP)
Title: Method and apparatus for detection of motion vector of frame-decimating video encoder
Inventor: KIN KONKAN
IPC: H04N7/36
Filed: 1994-07-15
Abstract: PURPOSE: To provide a method and a device for determining motion vectors by which the amount of calculation of a video encoder can be reduced by detecting the motion vector of a frame decimating video encoder between two encoded frames through many steps by using two frames, skipped frames, etc. CONSTITUTION: A device for detecting the motion vector of a frame decimating video encoder incorporates a memory means for storing N pieces of skipped frames F2 and F3, a block generating means which provides reference searching blocks SB2-SB4 on one frame selected from the current frame F4 and N pieces of skipped frames F2 and F3 and corresponding search areas SR1-SR3 from the temporally closest preceding frame selected from N pieces of skipped frames F2 and F3 and a previously selected frame F1, a motion vector detecting means which determines the optimum matching block contained in the searching areas corresponding to the reference searching blocks, and a means which provides a target motion vector which displays the displacement between one of the searching blocks and the optimum matching block corresponding to the previously selected frame.
Patent JP-H11343113-A (JP)
Title: Low silica faujasite type zeolite and its production
Inventor: FUNAKOSHI HAJIME
IPC: B01D53/02
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To produce a high-purity low-silica faujasite type zeolite (LSX) on a large scale in a short time. SOLUTION: When an aluminate-contg. soln. is mixed with a silicate-contg. soln. and gelation, aging and crystallization are carried out to produce LSX having an SiO2 to Al2 O3 molar ratio of 1.9-2.1, a soln. having a compsn. of the formula 10-20Na2 O.Al2 O3 .5-20SiO2 .100-250H2 O aged at 10-60 deg.C for 10 min to 3 hr is added by 0.001 to <0.03% (expressed in terms of Al2 O3 ) of the amt. of the formed LSX after the gelation or in the early stage of the aging or the soln. is added by 0.01-10.0% before the gelation to obtain the objective LSX having a faujasite single phase in X-ray diffraction, an SiO2 to Al2 O3 molar ratio of 1.9-2.1 and 1.0 to <10.0 μm primary particle diameter. The amt. of water adsorbed on the LSX is >=35.0% in the case of Na type.
Patent JP-H0511854-A (JP)
Title: Two-step actuator controller
Inventor: OGAWA MASAHARU
IPC: G11B7/085
Filed: 1991-07-04
Abstract: PURPOSE:To improve the stability of the two-step actuator controller used for the tracking control system of an optical disk device, etc. CONSTITUTION:The two-step actuator controller consists of a 1st actuator 3 which has a small movable range and can be driven at a high frequency, its driving circuit 2, a 2nd actuator 8 which has a large movable range and can be driven at a low frequency, its driving circuit 7, a low-pass filter 6 which separates the operation bands of the two actuators, a position detector 4 which detects the relative positions of the 1st actuator 3 and 2nd actuator 8, and a differentiator 5 which differentiates the position signal; and the output of the differentiator 5 is fed back to the input of the 1st actuator driving circuit 2.
Patent JP-H0716561-A (JP)
Title: Treatment of fluorine-containing water
Inventor: ICHIYANAGI NAOTO
IPC: C02F1/58
Filed: 1993-07-02
Abstract: PURPOSE:To enhance fluorine removing efficiency, in removing fluorine by bringing fluorine-containing water into contact with a fluorine adsorbing resin, by adding hypochlorite to the fluorine-containing water and removing residual hypochlorite by active carbon before bringing the fluorine-containing water into contact with the fluorine adsorbing resin. CONSTITUTION:Raw water containing fluorine and hydrogen peroxide is introduced into a conditioning tank 1 from a pipe 11 and hypochlorite and, if necessary, a pH control agent such as hydrochloric acid or caustic soda are added to the conditioning tank 1 and mixed with the raw water to remove hydrogen peroxide in the raw water. Next, the raw water is introduced into an active carbon adsorbing tower 2 by a quantitative pump 13A and brought into contact with active carbon to adsorb and remove excessive hypochlorite. The treated water issuing from the adsorbing tower 2 is supplied to a fluorine adsorbing resin tower 3 through a pipe 14 and fluorine is adsorbed and removed by a fluorine adsorbing resin. Since the treated water almost contains no hydrogen peroxide and hypochlorite at this time, the fluorine adsorbing resin is prevented from deterioration and efficiently absorbs and removes fluorine.
Patent JP-H0510652-A (JP)
Title: Storing device
Inventor: YASUDA TERUO
IPC: F25D17/06
Filed: 1991-07-04
Abstract: PURPOSE:To provide a refrigerator in which a dew formation for food during stopping of a cooling device is prevented. CONSTITUTION:A control device 2 operates a compressor 11 in response to an output of a temperature sensor 26. During operation of the compressor 11, a blower 9 is operated. During stopping of the compressor 11, the blower 9 is operated at a full speed in response to an output from a humidity sensor 27 in the case that a humidity is 30% or less and a low speed operation is set between 30% and 40% and at the same time the operation is stopped at a humidity of 40% or more.
Patent JP-S6225318-A (JP)
Title: Automatic bus blocking system
Inventor: MATOBA TATSUO
IPC: G06F13/12
Filed: 1985-07-25
Abstract: PURPOSE:To shorten the execution processing time of input/output instructions by blocking a trouble bus automatically by a disk controller on the basis of specific condition and returning unusable state information for input/output instructions from a host device. CONSTITUTION:If an error detecting circuit detects an error when data are transferred between a low-priority device and respective devices in a magnetic disk device with input/output instructions from the host device, an MPU decides whether bus trouble occurs or not. When the bus trouble is decided, counted values in corresponding device areas #0-#7 of a bus trouble occurrence frequency calculation table corresponding to the bus in the data transfer processing are summed up. Then, if there is a table area which exceeds a prescribed frequency, the magnetic disk device blocks the bus automatically and when a next input/output instruction is generated through the bus, unusable state information is sent back. The host device on receiving the information is allowed to sends and input/output instruction to the device from another bus.
Patent JP-H0214122-A (JP)
Title: Continuous press molding device
Inventor: YAMAGUCHI KATSUMI
IPC: B29C53/04
Filed: 1988-06-30
Abstract: PURPOSE:To manufacture a continuous molded product of uniform thickness all over the whole length and without thin flashes of resin by dividing a top force into a pressing mold and a press mold at least adjacent to the front of the former in a continuous press molding device provided with the top force and a bottom force. CONSTITUTION:A pressing mold 1 of a top force 3 is fixed to an upper section mounting plate 14, while a press mold 2 is hung movably up and down by inserting a bolt 16 hanging down from the upper section mounting plate 14 through a hanging plate 15 at the upper surface of the press mold and fixing by a nut, and pressed always downward by means of a number of compression coil springs 17 installed between said upper section mounting plate 14 and the hanging plate 15. Said press mold 2 is in the position lower than the pressing mold 1. When the upper section mounting plate 14 is lowered and a lowering material is press molded by the pressing mold 1, first the press mold 2 is brought into contact with the press molding material located right below, and relatively lifted up resisting to the resilient force of the springs 17 while pressing the molding material so that the recessed press surface 38 of the press mold 2 and the recessed molding surface of the pressing mold 1 are on the same level to make a space (s) zero.
Patent JP-H1110567-A (JP)
Title: Remote control system of bipedality type robot
Inventor: TAKENAKA TORU
IPC: B25J13/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a remote control system of a bipedality type robot capable of certainly making a leg body of a robot take desired motion and moving the robot in an extensive area while sensitively recognizing motion of the leg body of the robot by an operator's own operational motion. SOLUTION: An operator OP seated in a seat 14 wears shoes 25 having grounding sensors 26 on their soles on each of his feet, places them on a spherical body 15 free to rotate and rotates the spherical body 15 by the other foot while raising and lowering one foot against the spherical body 15. A floor- reaching position/attitude against an arch part of the leg body on the side of a support leg of the arch part of the leg body on the side of a free leg of a bipedality type robot is decided in accordance with rotational quantity and rotational direction of the spherical body 15 at that time and is instructed to the robot.
Patent JP-S5788723-A (JP)
Title: Semiconductor device
Inventor: YASUOKA HIDEKI
IPC: H01L21/265
Filed: 1980-11-25
Abstract: PURPOSE:To widen a project range, to miniaturize an element, and to improve an electric property, by a method wherein an ion implantation is conducted on a given crystal surface. CONSTITUTION:Under a condition that a surface of an epitaxial layer 3 forms a 100, a P type impurity ion 19 is shot approximately perpendicularly from a surface so that it partially overlaps with a P<+> type source and drain regions 8 and 9 to form a P type ion implanted layer 10. An N type impurity ion 20 is then implanted in a manner that a crystal surface is left as it is, and an N type gate region 11 is provided in the ion implanted layer 10 which forms a channel part. If the ion implantation is conducted through the 100 surface as described above, some ions so shot, entering between lattices and progressing as it is, increase, and can deeply enter into an epitaxial layer. This causes deepening of the channel part 10, which results in increasing a saturated drain current per unit area, miniaturizing an element, and improving an integrating degree of a junction type FET.
Patent JP-S6320828-A (JP)
Title: Exposure method for semiconductor wafer
Inventor: SUZUKI GIICHI
IPC: H01L21/027
Filed: 1986-07-15
Abstract: PURPOSE:To enable good exposure using a superhigh-pressure mercury lamp to be performed over the long period, by changing consumption power in accordance with the fluctuating quantity of the light radiated from the superhigh- pressure mercury lamp when a shutter is opened and by performing a constant power drive when the shutter is closed. CONSTITUTION:When a shutter 11, which passes and blocks the light radiated from a superhigh-pressure mercury lamp 1, is in an opening state, the electric power for the superhigh-pressure mercury lamp 1 is controlled on the basis of a reference voltage stored in a memory 36d. Successively, the light radiated from the superhigh-pressure mercury lamp 1 toward a semiconductor wafer 2 is detected by a light detector 13, and then the reference voltage stored in the memory 36d is rewritten so that electric power can be regulated to provide light output set by the first reference voltage. When the shutter is closed, constant electric power is controlled to be supplied to the superhigh-pressure mercury lamp 1 on the basis of the second reference voltage. Stable optical exposure can be performed over the long period by automatically compensating the fluctuating quantity of the light radiated from the superhigh-pressure mercury lamp 1 without giving bad effects on the life or the like of the lamp.
Patent JP-S5956016-A (JP)
Title: Liquid fuel combustion device
Inventor: INOUE TADASHI
IPC: F23D11/24
Filed: 1982-09-20
Abstract: PURPOSE:To obtain a blue flame combustion with less generation of soot and the like by a method wherein fuel and air are sufficiently mixed in a gasification chamber and mixing chamber, a uniform distribution of mixed gas is made in the mixing chamber and the mixed gas is fed into the combustion chamber. CONSTITUTION:Several air injection holes 15' are arranged at the upper circumferential wall of an inner cylinder 10'. Around the circumference of the inner cylinder 10' is arranged an auxiliary combustion cylinder 16' provided with an opening 17' at a position where it may not to contacted with the inner cylinder 6 of the boiler body 7 in such a mnner as fine particles injected from the nozzle 1 do not impinge thereagainst. Between the inner cylinder 10' and the auxiliary combustion cylinder 16' is arranged a gasification cylinder 21', the height of each of them is made lower than that of the inner cylinder 10', while they are concentrically arranged around the inner cylinder 10', a mixing chamber 20' is formed by the inner cylinder 10' and the gasification cylinder 19', and a gasification chamber 21' is formed by a gasification chamber 19' and the auxiliary combustion cylinder 16', the upper end of the mixing chamber 20' is opened 22', the upper end of the gasification chamber 21' is closed and a plurality of air injection holes 23' are arranged at the bottom part communicating with the air barrel 14'. Thus, it is made possible to obtain a blue frame combustion with less generation of soot and the like.