baber/WOPTO huggingface dataset:
Patent JP-H07114862-A (JP)
Title: High speed dc circuit breaker
Inventor: KONNO KOJI
IPC: H01H33/59
Filed: 1993-10-19
Abstract: PURPOSE:To provide a high speed DC circuit breaker by constituting the breaker by using an electromagnetic repulsive coil and a commutation circuit for generating a zero point in a vacuum value passing current, eliminating an open pole driven movable main contact returned back to the original against a contact spring by electromagnetic repulsive force, and holding a required minimum open separating distance. CONSTITUTION:A breaker is provided with a breaking spring 31 in addition to an electromagnetic repulsive coil 2 for open pole driving a movable main contact 1B. After open pole driving by the electromagnetic repulsive coil 2, so as to start open pole driving by the breaking spring 31 before returning is started by clamping repulsive force and further so as to simplify a detection control circuit, a breaking command for tripping an engaging mechanism for holding the breaking spring 31 in arm open pole driving standby condition is set to the same point of time to the breaking command to the electromagnetic repulsive coil 2. In order to more surely prevent returning by giving the breaking command in the same point of time, a power supply of a trip coil 33 uses a capacitor charged with DC voltage, to consider also markedly advancing the point of trip time of the engaging mechanism.
Patent JP-S63218969-A (JP)
Title: Image forming method
Inventor: OKADO KENJI
IPC: G03G9/10
Filed: 1986-10-31
Abstract: PURPOSE:To raise the development efficiency, and also, to obtain an excellent flat developed image by interposing a small quantity of magnetic particles in a developing device for using a non-magnetic particles, distributing efficiently a toner contributed to a development, onto a sleeve and the magnetic particles, and executing a flying development from both of them. CONSTITUTION:In the case of executing a development by a non-magnetic toner, a magnetic brush is formed so that the existence quantity of a magnetic particles 27 becomes 5-80mg/cm<2> in the developing region 32 of a developer carrying body 22 by the magnetic particles 27 whose true specific gravity is <=6, and also, which are covered with an electrically insulating resin. In this state, in the developing region 32, a latent image is developed, while allowing a non-magnetic toner 28 to execute a reciprocating motion between latent image holding body 3, and a developer carrying body surface and the surface of the magnetic brush formed on the developer carrying body surface. In such a way, the development efficiency can be raised to about 100%, and also, the deterioration of the developing property and a floculation due to endurance do not occur, and a stable developed image can always be obtained.
Patent JP-H1190022-A (JP)
Title: Game machine island and exterior equipment thereof
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To improve sound insulation effect to reduce cost, by composing the surface of exterior equipment with an outer panel of a game machine island and the back face of the exterior equipment with an inner panel and forming an insert port communicating with the backside of the inner panel in a storage space between those. SOLUTION: The upper front face of a game machine island is constituted of a modesty panel 20 of exterior equipment, which comprises an outer panel 21, an inner panel 22, and a sound absorbing member 26. The outer panel 21 is formed from a resin material into a U-shaped section to constitute the surface of the modesty plate 20. The inner panel 22 is bored with a number of inserting ports 23 using a punching metal or a metal net to constitute the back face of the modesty plate 20. The outer panel 21 and the inner panel 22 are met from both surface and back face sides to form a storage space 25 in an almost rectangle closed from surface and back face sides, and an opening on the side part of the storage space is blocked by a panel or an island end member.  A sound absorbing member 26 is filled in the inside of the storage space 26 to block the inserting port 23 from the inside of the storage space 25 by the sound absorbing member 26.
Patent JP-H08120542-A (JP)
Title: Moquette pile
Inventor: IWABUCHI KIYOSHI
IPC: D03D15/00
Filed: 1994-10-25
Abstract: PURPOSE: To obtain a moquette pile by using a polyester fiber, having a soft touch feeling, capable of improving flattened hair and white fading phenomena, and suitable for vehicle sheets. CONSTITUTION: The production process of this moquette pile comprises blend spinning a polyester fiber having 3-6 de fiber thickness, 76mm fiber length and a flat cross section having 2-6 degree of flatness with a polyester fiber having 2.5-5 de fiber thickness, 76mm fiber length and a circular cross section or a polygonal cross section of <=3 degree of deformation in a ratio of (20:80) top (80:20) to obtain a spun yarn, cheese dyeing the spun yarn in a prescribed color to form a double yarn, and weaving the double yarn as a pile yarn and using a polyester/rayon blended spun yarn as a ground yarn to obtain the mequette cloth.
Patent JP-H1190449-A (JP)
Title: Electrochemical treatment apparatus
Inventor: YOSHIDA YASUKI
IPC: C02F1/461
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which selectively decolors colored organic wastewater and at the same time efficiently detoxify the wastewater. SOLUTION: This electrochemical treatment apparatus comprises a reaction chamber 3 and an electrolytic chamber 4 partitioned by a partitioning wall 2 which is made of a hydrogen storage alloy and works also as a negative electrode and further comprises a positive pole 7 for oxidation installed in the electrolytic chamber 4 on the opposite to the negative electrode of the partitioning wall 2. An object to be treated is led to the reaction chamber 3 and brought into contact with the partitioning wall 2 made of a hydrogen storage alloy to be hydrogenated or reduced and then the resultant object is sent to the electrolytic chamber 4 to be anodized.  Alternatively, an object to be treated is led to the electrolytic chamber 4 to be anodized and then sent to the reaction chamber 3 to be hydrogenated or reduced by being brought into contact with the partitioning wall made of the hydrogen storage alloy. A reaction catalyst layer is formed on the surface of the partitioning wall, which also works as the negative electrode, in the reaction chamber.
Patent JP-H07113608-A (JP)
Title: Laser length measuring device
Inventor: HIRATA TAKAAKI
IPC: G01B9/02
Filed: 1993-10-19
Abstract: PURPOSE:To provide a length measuring device of high performance which is able to be miniaturized by forming a plurality of semiconductor lasers that generate differential frequency on the identical semiconductor substrate, near each other. CONSTITUTION:The output light on one side of a semiconductor laser 1a is, through an optical waveguide 2a, emitted out of a semiconductor substrate 50, and through a lens 3b, made to be incident on an optical waveguide 2b again. The incident light is, at the optical waveguide 2b, wave-synthesized with the output light of a semiconductor laser 1b, and then made to be incident on an optical detector 5b. Meanwhile, the output light on the other side of the semiconductor laser 1a is, at the optical waveguide 2b, wave-synthesized with the output light of a semiconductor laser 1b, and comes into an optical detector 5a. A frequency difference control circuit 6 controls the oscillation frequency of semiconductor laser 1a and 1b so that the frequency of beat signal becomes a preset value. Due to Doppler effect when a measurement object moves in the direction of optical axis, the frequency of beat signal detected at the optical detector 5b changes, and from this frequency changes, speed of the measuring object is measured.
Patent JP-H0981322-A (JP)
Title: Display controller
Inventor: MATSUYAMA SHIGERU
IPC: G06F3/033
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To select a desired object in a short time by reading the position data on a transfer destination object out of a storage means in response to the operation state of a key input means and shifting a cursor to another object position. SOLUTION: The objects representing the set item contents including the tones, rhythms, etc., are displayed in a menu on the screen of an external display device 14 of an electronic keyboard musical instrument 1. An operator looks at the screen and operates a cursor key to designate and input his desired tone name, etc. The position data on a transfer destination object are read out of a data ROM 8 of the instrument 1 with every operation of the cursor key. Then the cursor is shifted to the position of another corresponding object. Thus it is possible to quickly shift the cursor to the following object positions and to select a desired object in a short time.
Patent JP-H08156398-A (JP)
Title: Ink image acceptance material
Inventor: REO BUERUMURAN
IPC: B41M5/50
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To absorb ink quickly or to take in pencil by a method in which gelatin, a water-soluble alkali metal carboxymethyl cellulose, and an organic polymeric particulate matting agent are incorporated into in an ink imagereceiving layer, and measures are taken for specifying the total amount of these components and others. SOLUTION: An ink receiving material is a matting agent and has a web support in the shape of a sheet and others coated with an ink image-receiving layer containing gelatin as a binder together with a partially protruding water- insoluble particulate organic material. In this case, gelatin, a water-soluble alkali metal carboxymethyl cellulose, and an organic polymeric particulate matting agent are incorporated in the ink image-receiving layer, and the total amount of these components is set up at 75 % or above of the total weight of the layer. The coating amount of the gelatin in the ink image-receiving layer is set up at 0.5-10 g/m<2> , and the alkali metal carboxymethyl cellulose is set up at 1/20-5/1. Moreover, the average particle size of the organic polymeric particulate matting agent is set up at 1-15 μm.
Patent JP-H03122950-A (JP)
Title: Cathode-ray tube with electromagnetic wave shielding film and manufacture of same
Inventor: WATANABE YUMIKO
IPC: H01J29/88
Filed: 1989-10-05
Abstract: PURPOSE:To shield electromagnetic waves effectively without impairing the image quality by forming on a screen a transparent film containing particulate in specified particle sizes having transparency and electroconductivity. CONSTITUTION:On a screen a transparent film is formed which contains transparent and electroconductive particulate of particle size ranging 50 thru 1000Angstrom , for ex. consisting of Sn oxide containing antimony or In oxide containing Sn. This film is prepared by dispersing the particulate in an organic or inorganic base material uniformly, and the electromagnetic waves generated from the inside of a cathode-ray tube(CRT) are reflected by the particulate. Thus the electromagnetic waves are shielded effectively.
Patent JP-H01102968-A (JP)
Title: Liquid crystal panel device
Inventor: KOBAYASHI KEIZO
IPC: G02F1/1368
Filed: 1987-10-15
Abstract: PURPOSE:To reduce a leakage current by providing an impurity added layer, which has the conductivity type opposite to that of a channel, on the surface of a semiconductor layer on the side of source and drain electrodes in a thin film transistor. CONSTITUTION:A gate electrode metallization layer 202, a gate insulating film 203, a silicon thin film 204 with high resistivity, a heavily doped silicon thin film 205, and metallic interconnection layer 206 for source and drain are successively formed on a glass substrate 201. Impurity ions are so implanted into the exposed part of the silicon thin film 204 with high resistivity using an ion implantation technique that the implanted region of the silicon thin film 204 has the conductivity type opposite to that of the main body of the silicon thin film 204. The implanted impurity ions are then activated by performing an electron beam annealing at a high temperature for a short time to form an impurity added layer 209. This impurity added layer 209 prevents a leakage current from flowing on the side of back channel so that the thin film transistor is suitably operated due to a channel current 207.
Patent JP-S62122319-A (JP)
Title: Voltage comparator circuit
Inventor: NAKADAI HIROKO
IPC: H03K5/24
Filed: 1985-11-22
Abstract: PURPOSE:To improve the high speed operation and the accuracy by providing a MOSFET operated at the unsaturated region to a drain of a differential MOSFET or changing over a load MOSFET into the diode connection and the current mirror connection. CONSTITUTION:An N-channel constant current MOSFET Q5 forming the operating current is provided between a common source of N-channel differential MOSFETs Q1, Q2 and a common potential point of the circuit. A constant voltage VB is fed to a gate of the MOSFET Q5, which gives a constant current. P-channel MOSFETs Q3, Q4 as load means are provided respectively between drains of the differential MOSFETs Q1, Q2 and a power supply voltage Vcc. The MOSFETs Q3, Q4 constitute an active load circuit by adopting the current mirror form. Thus, the amplifier gain by the differential MOSFETs Q1, Q2 is set to a comparatively large value.
Patent JP-S63115114-A (JP)
Title: Optical connector plug
Inventor: MORISHITA TOSHIO
IPC: G02B6/36
Filed: 1986-11-01
Abstract: PURPOSE:To prevent an optical connector plug and an optical fiber element wire from each other and to improve the reliability of optical transmission characteristics by positioning and clamping the optical fiber element wire in the optical connector plug by an optical fiber element wire covering and clamping member. CONSTITUTION:The optical fiber element wire 23 which is exposed to specific size is inserted into the element wire insertion hole 32 of the optical fiber element wire covering and clamping member 3. Those are inserted into the cord insertion hole of the optical connector plug 1 and aligned with each other, and a compressive stress F1 is applied in a sectional direction and a lengthwise direction from the mutually opposite directions of the no-slit part of the member 3. Thus, the compressive stress F1 is applied while the element wire 23 is inserted, and then the slit part 35 of a pipe clamping sleeve 33 and the insertion hole 32 of a clamping pipe 31 deform toward the inside of the pipe 31, thereby fixing the element wire 23 inserted into the insertion hole 32.
Patent JP-H06192259-A (JP)
Title: Photochromic acridone derivatives, their production and their use
Inventor: EBURIN FUITSUSHIYAA RAIMAN
IPC: G02B5/23
Filed: 1993-10-19
Abstract: PURPOSE: To prepare a new compd. useful as a photochromic system for contrast formation and absorption, an optically switching color filter, an optical initiator and an optical sensitizer, etc.  
     CONSTITUTION: This compound of formula I (X and Y are each N or CR 6 ; R 1  is a 6-14C aryl or the like; R 2 -R 5  are each H, a CO 2 R 7  or a halogen; R 6  is H, a 1-18C alkyl r a 3-8C cycloalkyl), such as 5-phenoxy-6H-V-triazol[4,5,1- de]acridin-6-one is obtained by reacting a compd. of formula II (Z is Cl or Br) with a compd. of the formula R 1 O - M +  (M +  is an alkali metal cation or ammonium cation) to obtain a compd. of formula III, then reducing the compd. of formula III to obtain the compd. of formula IV, and reacting the compd. of formula IV with a carboxylic acid expressed by the formula R 6 -CO 2 H. When the compd. of formula I is irradiated with light having a wavelength of 300-400 nm, eminent irreversible color change to yellow, red and blue according to substituents is recognized. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11100906-A (JP)
Title: Construction for vibration isolation
Inventor: HONDA ATSUSHI
IPC: E04B1/62
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To surely cope with horizontal force having unsettled directionality even if the horizontal force having unsettled directionality acts on a wall panel specially provided to a linking section between vibration isolation section and non-vibration isolation section in the linking section. SOLUTION: A linking section such as passage, room, etc., is formed between vibration isolation section 1 such as a vibration skeleton, etc., and non-vibration isolation section 2 such as non-vibration isolation skeleton, etc. In that case, a panel forming the linking section such as passage, room, etc., pivots the ends of separate panels 4a and 4b respectively on the vibration isolation section 1 and non-vibration isolation section 2 in a rotatable manner, and the front ends of the panels 4a and 4b are lapped on each other in a slidable manner to connect both panels 4a and 4b.
Patent JP-H0572285-A (JP)
Title: Data output timing synchronization system within ic tester
Inventor: FUKUZAKI TADASHI
IPC: G01R31/28
Filed: 1991-09-13
Abstract: PURPOSE:To achieve synchronization in output timing of data to be outputted from first and second data paths by arranging the first and second data paths, through which data pass synchronizing a fast clock, so as not to be the same in structure. CONSTITUTION:When the number of stages of flip flop circuits 10-1n differs by (n) between data paths in an IC tester, a data to be outputted gives a timing differing by (n) on a fast clock basis. A counter circuit 2 counts a fast clock at a specified frequency in circulation so that time of one circulation becomes equal to the time equivalent to a difference of a delay time in he first and second data paths. A memory circuit 3 stores a data temporarily with counts (0-n) outputted from the counter circuit 2 as address signal to be outputted. Thus, a synchronization circuit comprising the counter circuit 2 and the memory circuit 3 thus arranged is provided at the intermediate point of a shorter data path thereby enabling the synchronization in output timing of the data to be outputted from both the data paths.
Patent JP-H10100696-A (JP)
Title: Transmission directly installed on motive power taking-out device
Inventor: KOMIYAMA HIDEKAZU
IPC: F16H37/06
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To facilitate installation by directly installing a shape of an input part of a transmission on a power take-off. SOLUTION: An input shaft 2 of a transmission 1 is a spline tooth form, a column or a cone. A projecting part 3 of a cylinder or a column is arranged concentrically with the input shaft so as to surround the input shaft 2. An installing bolt 4 is arranged on a periphery of the projecting part. By the constitution, when this is installed on a P.T.O.(a power take-off), the input shaft 2 of the transmission 1 is inserted into an output shaft of the P.T.O., and next, the projecting part 3 of the transmission is inserted into a recessed part of the P. T. O., and centering is performed. Afterward, the transmission 1 and the P.T.O. are fastened together by a bolt inserted from an installing bolt hole 4. A fixation to a frame is not necessary.
Patent JP-S61138840-A (JP)
Title: Air-fuel ratio controller for gas engine
Inventor: NAKANO FUMIO
IPC: F02M21/02
Filed: 1984-12-10
Abstract: PURPOSE:To check a gas pressure variation in a bypass pipe as well as to improve a degree of control accuracy, by branching off the bypass pipe from a main feeding pipe line for gas fuel to a mixer and installing an air-fuel ratio control valve, while installing each pressure-regulating valve in the main feeding pipe line and the bypass pipe. CONSTITUTION:A bypass pipe 8 is branched off from a main feeding pipe line 6 for gas fuel to a mixer 4, and an air-fuel ratio control valve 10 is installed in this bypass pipe 8. And, a main pressure-regulating valve 7 is installed in the main feeding pipe line situated more at the upstream side or the downstream side than a spot where the bypass pipe 8 is branched off, while a bypass pressure-regulating valve 9 is installed in the bypass pipe 8. A control unit 16 opens or closes the air-fuel ratio control valve 10 to feed the additional gas supply calculated on the basis of each signal out of an oxygen sensor 13, a governor 14 and a suction pressure sensor 15. At this time, these pressure- regulating valves 7 and 9 also operate, keeping gas pressure inside the bypass pipe 8 almost constant, thus control accuracy in the air-fuel ratio control valve 10 is improved.
Patent JP-H08123712-A (JP)
Title: File management system
Inventor: OKUBO HIROSHI
IPC: G06F12/00
Filed: 1994-10-26
Abstract: PURPOSE: To smoothly execute the operation of data blocks shared by plural files while effectively utilizing a storage medium. CONSTITUTION: Each of files A, B is constituted of a set of optional data blocks out of data blocks A0 , A1 ,... stored in a storage medium 41 and respective corresponding file management tables 31A, 31B manage respective files A, B. The file management table 31 stores the destinations of constituted data blocks stored in the medium 41 in a data block destination information storing area and stores the number of data blocks shared by the other file in a data block shared count value storing area 39. On the other hand, the destinations of the other similar table to be linked are stored in a file management table destination information storing area 35 and the number of shared data blocks is stored in a shared data block count value storing area 36.
Patent JP-H08124896-A (JP)
Title: Plasma evaluation system and manufacture thereof
Inventor: YOKOGAWA KATANOBU
IPC: H01L21/3065
Filed: 1994-10-26
Abstract: PURPOSE: To provide a plasma evaluation system which is capable of evaluating the amount, energy and distribution on a plane of ions or electrons incident on a processing sample from a plasma, under conditions similar to a processing sample setting state. CONSTITUTION: A plasma evaluation system has an insulating substrate 1, a lower conductive layer 2 formed on the insulating substrate 1, insulating layers 3, 11 and conductive layers 6, 8 which are formed alternately on the lower conductive layer 2 and have a minute hole 4, current detection means 5 connected to the lower conductive layer 2, means for applying a reference potential to the uppermost conductive layer 8, and means for applying a DC potential 7 to the conductive layer 6 which is one of the conductive layers other than the conductive layer 8.
Patent JP-H06111108-A (JP)
Title: Commodity sellout detecting device for automatic vending machine
Inventor: MATSUDA TETSUO
IPC: G07F11/00
Filed: 1992-09-30
Abstract: PURPOSE:To provide a commodity sellout detecting device for an automatic vending machine which can detect commodities without changing the setting of commodities even when the size of the commodities to be stored is changed. CONSTITUTION:In the automatic vending machine constituted of stacking and setting box-like commodities in a commodity storing rack 2 and carrying out a commodity arranged on the lowmost position from a carry-out port opened on the lower part of the rack 2 by a carrying-out device, a commodity detecting switch 21 provided with a sellout lever base 210 supported so as to be optionally protruded from a rear wall 2A to the inside of the rack 2, a spring 216 for energizing the base 210 to the inside of the rack 2, a sellout lever 214 supported by the base 210 so as to be optionally protruded to the inside of the rack 2, a button part 220 for energizing the lever 214 to the inside of the rack 2 with force weaker than that of the spring 216, and a micro-switch 212 for detecting the existence of a commodity based upon the drive of the lever 214 is arranged on the side face of the rack 2.