baber/WOPTO huggingface dataset:
Patent JP-S6291710-A (JP)
Title: Kerosene burner
Inventor: MORIMOTO SHIGEO
IPC: F23D3/18
Filed: 1985-10-17
Abstract: PURPOSE:To prevent stimulant odor from being generated as the time of fire extinguishment and also flame from instantaneously rising by providing a specific suction means for sucking up air within an oil tank at the time of wick falling. CONSTITUTION:At the time of fire extinguishment, when a wick 15 rapidly falls and is immersed, in a wick gap 14 down to a specific depth, a fan 23 is actuated and air within an oil tank 11 is sucked up and discharged. On the other hand, when the wick 15 rapidly falls, the pressure within the oil tank 11 rises up until the fan 23 starts to rotate by the volume of the wick 15 which has fallen. However, since a bypass 25 making a detour around the fan 23 and having resistance less than a wick gap 14 is provided in a passage 22 of suction means 18, the pressure within the oil tank 11 is discharged out of the passage outlet 22a of suction means 18 via the bypass 25 and push and open a valve 26 of the passage outlet 22a. Thus, the pressrue is discharged into the atmosphere. Accordingly, at the time of fire extinguishment, an instantaneous flame rising is not produced.
Patent JP-2001056446-A (JP)
Title: Head-mounted display device
Inventor: KAWANISHI SHINYA
IPC: G06T19/00
Filed: 1999-08-18
Abstract: PROBLEM TO BE SOLVED: To make a head-mounted display device which is made smaller in size and lighter in weight by imparting the matching property between real images and imaginary images, eliminating the deviation in the timing between both images and imparting the convenience of a line-of-sight input operation function and is provided with an extremely high degree of an information processing function as a head-mounted mobile tool. SOLUTION: The array-like image light from an LED array 9 is made incident via an objective lens 10 on a drive mirror 11 and the reflected rays are made incident via half mirrors 7a and 7b on eyepiece lenses 8a and 8b to project the imaginary images on virtual screens 50a and 50b. The real image light past window parts 3a and 3b is made incident on the objective lenses 6a and 6b, the half mirrors 7a and 7b and the eyepiece lenses 8a and 8b, by which the real images and the imaginary images are superposed on each other. The cursor image is outputted by the LED array 9 and is superposed on the real images. The cursor image is displaced in the real images according to the direction of the line of sight and a desired region is assigned. Image processing, such as, character extraction and interpretation, is executed in this assigned region and the result are projected.
Patent JP-H0683828-A (JP)
Title: Document processor
Inventor: ITO MATSUTAKA
IPC: G06F17/27
Filed: 1992-08-31
Abstract: PURPOSE:To improve operability by changing an instructed character, figure or symbol in a prescribed order and moving a cursor to the next character after a character type is changed when the kind of the character type is one kind. CONSTITUTION:When various characters, figures and symbols are inputted from an input means 102, the inputted characters, figures and symbols are stored in an input information storage means 103. Afterwards; when one of the characters, figures and symbols is instructed by the input means 102, the characters, figures and symbols belonging to the same groups as one instructed character, figure or symbol are read from a character, figure and symbol storage means 101 by a reading means 104 in the prescribed order, and a changing means 105 successively changes the character, figure or symbol instructed by the input means 102 into the character, figure or symbol read by the reading means 104 in the prescribed order. When the kind of the character to be changed is only one, the cursor is moved to the next character after the character type is changed.
Patent JP-2000067587-A (JP)
Title: Information recording and reproducing device using batch erasing type memory
Inventor: MIWA KENJI
IPC: G11C16/02
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To enable to perform easily partial change of control information controlling recording information of an information recording and reproducing device using a batch erasing type memory. SOLUTION: A series of recording information to be recorded in an information and reproducing device using a flash memory 1 being a batch erasing type memory is divided into unit frames previously divided, recording information of divided unit frames and control information provided corresponding to this recording information are recorded in a block being a batch erasing unit so as to coexist, when the control information has a code previously decided, this control information is made to have a previously decided code which makes this control information a same state as an initial state or an invalid function or semi-invalid function and control information controlling recording information can be added, and control information can be changed without performing batch erasing operation of recording information.
Patent JP-2000061402-A (JP)
Title: Manipulation lever of husking separator
Inventor: MAKITA KOREI
IPC: B02B5/02
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the manipulation to interrupt the work of a husking separator. SOLUTION: A first manipulation lever 31 is engaged with a paddy supply control valve actuator 36 and is moved from a close position to an open position, by which a paddy supply control valve is actuated to open. The first manipulation lever 31 is engaged with an oscillation clutch actuator 37 and is moved from an oscillation off position to an oscillation on position, by which an oscillation clutch is engaged to the state of the oscillation clutch on. A second manipulation lever 53 is manipulated from a finished rice circulation position to a discharge position to switch a finished rice circulation and discharge valve from intra- machine circulation to out-of-the-machine take-out.  The finished rice circulation and discharge valve may be manipulated by the second manipulation lever 53 independently from the manipulation of the paddy supply control valve and the oscillation clutch and, therefore, the paddy supply control valve may be manipulated to a close state by disengaging the oscillation clutch by the first manipulation lever 31 in the state of manipulating the finished rice circulation and discharge valve to the discharge side and, therefore, the finished rice circulation and discharge valve may be temporarily stopped in the out-of-the-machine discharge state in the state of distributing the grains over the entire width of the oscillation sepn. plate at the time of interrupting the work.
Patent JP-S6386594-A (JP)
Title: Semiconductor light emitting element and manufacture therefor
Inventor: KINOSHITA JUNICHI
IPC: H01S5/00
Filed: 1986-09-30
Abstract: PURPOSE:To adjust the width of an active layer with excellent controllability, and optimize the junction area, the carrier density, etc. of a buried part, by filling the neighboring part of both sides of an active layer or its periphery with two kinds of semiconductor layers wherein an active layer contributing to light emission has a larger forbidden bandwidth, and the conductivity type is inverse between the upper layer and lawer layer. CONSTITUTION:On an N-type (100) InP substrate 10, the following are formed by crystal growth; an N-InP buffer layer 11, an undoped GaInASP active layer 12 which emits a light of 1.3mum band, and a P-InP protective film 13. Then channel etching is performed such that the active layer is 1mum in width, and grooves 14 for burying on both sides of the active layer 12 are 2 in width, and a P-InP clad layer 15 and a P<+> GaInAsP cap layer 16 are grown on the whole surface. On the active layer 12, a stripe type Au-Zn electrode 17 is formed, which is subjected to etching till the active layer 12 on both sides is exposed. After deposition of an SiO2 film 18, an Au-Cr electrode 19 is formed by vapor deposition on the whole surface. After polishing, an Au-Ge electrode 20 as an N side electrode is formed.
Patent JP-H1163607-A (JP)
Title: Ventilator
Inventor: KIMURA ITARU
IPC: F24F7/06
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To facilitate an insertion and a removal of a frame body, by mounting a pair of slide contact portions which slidably come into contact with a pair of both opposing side wall portions of a fan casing and engaging portions which engage with one side wall, which is contiguous with respective side wall portions on a frame body to which a ventilation fan is mounted and mounting engaging guide portions on one side wall of the fan casing. SOLUTION: In a ventilator E which can ventilate a bathroom, a dressing room and a toilet simultaneously, a frame body to which a ventilation fan 12 is mounted is integrally provided with a support portion 13a which extends to both side wall portions 14b, 14c of a fan casing 14, a pair of slide contact portions 13b which are provided to both ends of the support portion 13a, and a pair of engaging portions 13c which are contiguous with the ends of respective slide contact portions 13b. At the time of installing, the lateral movement of this frame body 13 is restricted since the left and right slide contact portions 13b come into contact with the left and right side surfaces 14b, 14c, and the upward and downward movement of the frame body 13 is restricted since respective engaging portions 13c engage with recesses 14e3 formed on the inner surfaces of the fan casing 14.
Patent JP-H0763893-A (JP)
Title: Chemical decontamination of radioactive crud
Inventor: MIYAZAKI ATSUO
IPC: G21F9/28
Filed: 1993-08-26
Abstract: PURPOSE:To provide a chemical decontamination method for radioactive crud which does not generate secondary waste and can dissolve and eliminate oxalic acid in a short time CONSTITUTION:In a chemical decontamination method which processes radioactive crud deposited on pings and components of a reactor power plant by using oxalic acid and permanganic acid, after a processing step using a washing agent, oxalic acid, the processed oxalic acid is oxidized and resolved with an oxidizing agent not generating secondary waste of oxygen group by using active charcoal as a catalyst and then processed using permanganic acid. The oxidizing agents not generating secondary waste are air, oxigen gas, ozone and hydrogen peroxide.
Patent JP-S60125755-A (JP)
Title: Method of correcting output of control position sensor of electronic governor
Inventor: SEKINO HIROBUMI
IPC: F02D41/40
Filed: 1983-12-08
Abstract: PURPOSE:To prevent change of engine operation with time and inconsistent operation of an engine due to mechanical errors, by correcting the output of a control position sensor on the basis of the data obtained by impressing a continuously varied current on an actuator associated with a speed control element before starting the engine. CONSTITUTION:When current is impressed on an actuator 3 from a battery 7 at the instant when a starter switch is turned ON for starting an engine and the duty ratio is raised instantaneously to 100% and then decreased continuously at a constant rate, a speed control element 2 is displaced to a maximum displacement position and stopped there. Then, the element 2 is moved to a zero-displacement position and stopped there. Here, output Ve of a control position sensor 4 that is varied with displacement of the element 2 is changed to the duty ratio and outputs at two turning points A, B provide correct outputs of the sensor 4 at the maximum displacement position and the zero- displacement position of the element 2. Since the above two points A, B are detected from the differential value of the output of the sensor 4 and the duty ratio of the actuator 3 and the output signal of the sensor 4 at the two points A, B can be obtained, it is enabled to prevent inconsistent operation of an engine by correcting them each time the engine is started.
Patent JP-S6294295-A (JP)
Inventor: HAYAKAWA YOSHIHIKO
IPC: B26D9/00
Filed: 1985-10-18
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-H0393589-A (JP)
Title: Recording material
Inventor: YANAGIHARA NAOTO
IPC: B41M5/145
Filed: 1989-09-07
Abstract: PURPOSE:To improve color forming properties by containing a fluorane derivative containing an alkylamino group having an acyloxy group at a predetermined position thereof. CONSTITUTION:An acyloxy group to be used is represented by formula (wherein R is a hydrogen atom, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, an alkoxy group, an aryloxy group, a heterocyclic ring residue or one of these groups having a subatituent and X is an oxygen atom or a sulfur atom). In order to obtain a black hue, a fluorane derivative is pref. substituted with amino groups at both of the 2- and 6-positions thereof. The 5- and 7-positions thereof are pref. a hydrogen atom from the aspect of a developed color hue and developed color density.
Patent JP-H0281540-A (JP)
Title: Facsimile repeater
Inventor: SAWADA MITSUSHI
IPC: H04L12/66
Filed: 1988-09-19
Abstract: PURPOSE:To realize picture information transmission between facsimile equipments without adding any function to the facsimile equipment by transferring received picture information while it is converted into receptible picture information when relay request to a facsimile equipment connected to a PSTN from a facsimile equipment connecting to an ISDN is received. CONSTITUTION:When a relay request from a group 4 facsimile equipment FX4 connecting to the ISDN(integrated service digital communication network) to a group 3 facsimile equipment FX3 connecting to a PSTN (analog line network) is received, a repeater CM transfers the received picture information while converting it into picture information receptible by the group 3 facsimile equipment FX3. On the other hand, when a relay request from the group 3 facsimile equipment FX3 to the group 43 facsimile equipment FX4 connecting to the ISDN is received, the repeater transfers the received picture information while converting it into picture information receptible by the group 4 facsimile equipment FX4. Thus, the mutual picture information transmission between the group 4 facsimile equipment FX4 connected to the ISDN and the group 3 facsimile equipment FX3 connecting to the PSTN is realized without adding any function to the group 4 facsimile equipment FX4.
Patent JP-S59123675-A (JP)
Title: Electromagnet device for dot printer
Inventor: KASANO FUMIHIRO
IPC: B41J2/275
Filed: 1982-12-28
Abstract: PURPOSE:The titled device having high sensitivity, consuming a small quantity of electric power and operated at high speed, wherein a yoke is substantially E-shaped, a permanent magnet is intermediately provided at a side piece on one side of the yoke, and an intermediate part of an armature is brought into contact with a central piece of the yoke to use the latter as a fulcrum. CONSTITUTION:An end part of the central piece 15a of the yoke 15 is made to be a supporting surface 15d for the armature 18, while end parts of the left and right side pieces 15b, 15c of the yoke 15 are made to be pole-contacting surfaces 15e, 15f for the armature. The permanent magnet 16 is intermediately provided in the magnetic circuit of the left side piece 15b of the yoke 15 to provide an electromagnet construction for both non-polar type and polar type so that a magnetic attracting force can be provided in a wide range at both ends of the stroke of the armature.
Patent JP-H08111789-A (JP)
Title: Method and equipment for horizontal synchronizing signal stabilization
Inventor: TSUJIMOTO HIROYUKI
IPC: H03L7/10
Filed: 1994-09-28
Abstract: PURPOSE: To perform conversion to signals for stabilizing a processing in a PLL at all times even when the different kinds of composite synchronizing signals are inputted. CONSTITUTION: In a horizontal synchronization gate signal generation circuit 34, corresponding to characteristics inside a vertical synchronizing signal area, horizontal synchronization gate signals SHG for which a prescribed margin is added to the front and back of pulse signals obtained by the composite synchronizing signals CSH, cycle data and pulse width data, etc., are generated or the horizontal synchronization gate signals SHG for which the margin on a front side is canceled are generated inside the vertical synchronizing signal area recognized by vertical gate signals SVG. The horizontal synchronization gate signals SHG generated in such a manner are inputted to the second input terminal of an AND circuit 30 and ANDed with the composite synchronizing signals CSH inputted to a first input terminal and thus, horizontal synchronizing signals are surely obtained even inside the vertical synchronizing signal area.
Patent JP-H0281855-A (JP)
Title: Paper delivery apparatus for copying machine
Inventor: ISHIKAWA SAKAE
IPC: G03G15/20
Filed: 1988-09-19
Abstract: PURPOSE:To facilitate jam handling and maintenance by providing a guide means which forms a conveying course openably/closably with a paper conveying face as a boundary. CONSTITUTION:An upper guide plate 74 for guiding a sheet of paper which is conveyed by means of conveying rollers 72, 73, etc., and a separating claw 75 which is rotatably supported on the fixing-device 3 side of a stay 71 and of which the front end claw portion always comes in contact with the outer peripheral face of a fixing roller 52 by means of a spring 76 at the time of closing a paper discharging unit 5, are provided on the first paper discharging unit 5. In this structure, the first paper delivery unit 5 is openable/closable by the engagement/disengagement between an engaging hole 82 formed on the fixing-device 3 side end of a side plate 52 and an engaging pin 83. By this structure, the handling of jam can be facilitated while also facilitating mainte nance.
Patent JP-H0795638-A (JP)
Title: Digital key telephone system
Inventor: MANO HIROSHI
IPC: H04M3/22
Filed: 1993-09-20
Abstract: PURPOSE:To quickly and accurately deal with the faults caused by the transmis sion errors by always diagnosing the factors of these faults in a simple way, in a short time and with accuracy. CONSTITUTION:In a digital key telephone system 1, the occurrence of transmission errors is always monitored by a network interface unit 1.2. Then, a transmission error if detected is reported to a main CPU 11 a of a control unit l1, and the CPU 11a stores the detection information on the transmission error in an error occurrence table 111c contained in a storage circuit 11c. Then the detection information is read out of the table 11c and sent to a digital telephone set 3 in response to a dial input specific number of the set 3. Then the detection information is shown on an LCD display device 3a.
Patent JP-H1173640-A (JP)
Title: Magnetic recording medium
Inventor: NAGAI NOBUYUKI
IPC: G11B5/738
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To decrease the magnetic interaction among magnetic powder particles in a magnetic layer, to maintain the reproducing output and to decrease noise by incorporating a nonmagnetic powder into a magnetic layer with a specified proportion of the nonmagnetic powder to the sum amt. of the nonmagnetic powder and a ferromagnetic powder. SOLUTION: A magnetic layer 3 is formed on one surface of a nonmagnetic support 2. The magnetic layer 3 consists of a ferromagnetic powder and a nonmagnetic powder dispersed in a binder. As for the nonmagnetic powder in the magnetic layer, for example, titanium oxide of rutile or anatase, aluminum oxide and nonmagnetic iron oxide can be used, and iron oxide such as α-Fe2 O3 , iron oxyhydroxide such as α-FeOOH and γ-FeOOH are preferably used. The amt. of the nonmagnetic powder is controlled to between >=20 wt.% and <=80 wt.%. Thereby, the interaction among the ferromagnetic powder particles is suppressed and noise can be effectively suppressed.
Patent JP-2001055047-A (JP)
Title: Connector for rear drainage channel member of sunroof
Inventor: KOBORI AKIRO
IPC: B60J7/02
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of easily joining a rear drainage channel member to an aluminum alloy side rail. SOLUTION: A connector 19 for a rear drainage channel member of a sunroof, by which a rear drainage channel member 18 formed in sectionally U-shape with the upper face open and provided under the rear edge of an opening to be closed by a sliding panel movable upwardly and backwardly from a roof is connected to a side rail 4 having a side drainage channel 11 for receiving rain droplets from the rear drainage channel member and a guide channel 10 for specifying the movement track of the sliding panel, consists of a first portion 19a resiliently engaged with the ends of the rear drainage channel member and a second portion 19b resiliently engaged with, at least, a portion of the side rail 4. Therefore, even when the side rail 4 is formed of aluminum alloy material, the rear drainage channel member can be easily joined to the side rail 4 without using bolts and nuts.
Patent JP-H04115060-A (JP)
Title: Progress scheme control device for construction works
Inventor: KANEIWA TETSUO
IPC: E04G21/14
Filed: 1990-09-03
Abstract: PURPOSE:To easily make a scheme for construction works when there exists no working clay during the term of construction by preparing a progress chart schedule indicating the order of working days by each construction zone where the term of construction is extended by the number of no working day with no change of the work starting day. CONSTITUTION:A progress scheme control, device 10 is made up out of a personal computer 12, and various appliances connected to the input-output port 20 of the personal computer 12. The personal computer 12 is equipped with a CPU 14, a ROM 16, a RAM 18 and the input-output port 20, and these appliances are connected to one another through a bus. And when there exists no working day during the term of construction, a scheme for construction works can easily be made with no change of the work starting day while the number of days for the term of construction is extended by the number of no working day.
Patent JP-H04112320-A (JP)
Title: Trigonometrical function arithmetic device
Inventor: CHIBA MASAKAZU
IPC: G06F7/548
Filed: 1990-09-03
Abstract: PURPOSE:To reduce the rate of the number of ROMs contained in the computer hardware by carrying out selectively the operations to add '1' to the output contents of a constant generating means based on the result of comparison of a comparator means. CONSTITUTION:A comparator 2 stores and compares the output value (k) of an exponent computing element 1 with a prescribed constant. The finction values are sequentially generated as the constants in a range covering K=0 through k=m-1 in rK=2<k> X arctan (2<-k>) where k=0, 1...m-1 and (m) is equal to an integer. At the same time, the values of 1/K are sequentially generated as constants in a range covering k=0 through k=m-1 in the function rK=II<m> (1+1<-2k>)<1/2> where k=0, 1...m-1 and (m) is a positive integer. The constant values of 1/k are selectively outputted based on the result of comparison of the comparator 2. Then an adder 6 selects the addresses of rK in response to the result of comparison of the comparator 2 and increases these addresses. An adder 10 adds selectively '1' to the most significant bit MSB of the output contents of the function rK based on the result of comparison of the comparator 2. As a result, the occupying rates of the constant ROM 3 and 4 are reduced in the computer hardware.