baber/WOPTO huggingface dataset:
Patent JP-H06342025-A (JP)
Title: Twisted pair core identifier
Inventor: ABE HIROO
IPC: G01R31/02
Filed: 1993-05-31
Abstract: PURPOSE:To provide a twisted pair core identifier for rapid and highly reliable identification of a twisted pair core of a cable including numerous twisted pair cores over a wide range of length. CONSTITUTION:A twisted pair core identifier comprises an AC signal generator 20, a CR divider 30 comprising a capacitance and a resistor R between two cores of a cable 70, a voltage detector 40 and a CPU 50 for determining control. The AC signal generator 20 preferably can be preset with an optimum frequency by the CPU 50 according to a specific cable 70. Remaining cores are sequentially selected with respect to the specific core to detect output voltage, and a twisted pair core is identified and determined based on relative output difference.
Patent JP-H01319071-A (JP)
Title: Bucket roller for developing device
Inventor: MURAZAKI HIROSHI
IPC: G03G15/09
Filed: 1988-06-20
Abstract: PURPOSE:To improve the picture quality of a developing device by causing a part of the developer branched by a colliding section after the developer is scraped off by means of a scraping-off section, guided into a bucket roller, and collides with the section to overflow the bucket roller. CONSTITUTION:The developer leaving developing sleeves 37 and 39 is scraped off by the scraping section 55 of the bucket 54 of a bucket roller 51 and l3d into the bucket roller 51 while being guided by a guide section 56. The developer led into the roller 51 is mixed and stirred when the agent collides with a colliding section 57. A part of the developer branched by the section 57 overflows the roller 51 from an opening section 58 and is scraped off by the bucket 54 and the residue of the developer is further mixed and stirred in the roller 51. Therefore, the charged stability of the toner and, accordingly, the quality of a developed picture are improved.
Patent JP-S5941850-A (JP)
Title: Wafer chip feeding device
Inventor: TANIZAKI TOSHIO
IPC: H01L21/68
Filed: 1982-09-02
Abstract: PURPOSE:To make it possible to feed many kinds of wafer chips having different sizes, by selecting a sucking pin, which sucks the wafer chip and a pushing pin, which pushed up the wafer chip. CONSTITUTION:In correspondence with the size of a wafer chip 10 to be picked up, a sucking pin 13 and a pushing pin 16 are selected based on the instruction of a computer. By the driving of a cam, the sucking pin 13 is directed to the wafer chip 10 from the upper side and the pushing pin 16 is directed from the lower side. The wafer chip 10 is pushed by the pushing pin 16 and sucked by the vacuum sucking through a hole 13a of the sucking pin 13. Then only one wafer chip 10 is separated from a tacky tape 8. When the wafer chip 10 is lifted to a certain height, the pushing pin 16 is stopped, and the wafer chip 10 is held only by the sucking pin 13. The wafer chip 10 is moved to the upper part of a positioning table by the movement of a sucking pin slider. The pushing pin 16 is returned to the lower side. Finally, the wafer chip 10 is fed on the positioning table by the sucking pin 13.
Patent JP-H05342795-A (JP)
Title: Disk cartridge
Inventor: MIYATA HAJIME
IPC: G11B23/03
Filed: 1992-06-12
Abstract: PURPOSE:To obtain a disk cartridge in which a shielding member can be effectively opened and shielded by bending one end of the member into a U-shape to form a subsurface and to always have an opposed part on the subsurface. CONSTITUTION:Shielding members 4a, 4b are bent at one ends in a U shape to have subsurfaces 11a, 11b to be slidably engaged with main surfaces 10a, 10b for shielding openings 3a, 3b and end faces of upper and lower cases 2a, 2b. The subsurfaces 11a, 11b are so formed as to have always opposed parts within movable ranges of the main surfaces 10a, 10b disposed to be substantially in parallel. Accordingly, since opposed surfaces are formed between the members 4a and 4b in any case, disturbance of movements of the members 4a, 4b due to engagement at the end faces of the members 4a, 4b can be prevented.
Patent JP-H07106909-A (JP)
Title: Piezoelectric resonance parts
Inventor: KAIDA HIROAKI
IPC: H03H9/17
Filed: 1994-07-05
Abstract: PURPOSE:To provide a piezoelectric resonance parts which is capable of the surface mounting of an energy enclosure type that can effectively confine the energy of a slide vibration mode in a vibrating part and utilizes a slide vibration mode which can reduce further the length of a piezoelectric substrate. CONSTITUTION:The spacer plates 21 and 22 are provided on both side faces of a piezoelectric resonator 11 via gaps so as not to disturbe a vibrating part. Then the case substrates 28 and 29 are pasted on the main surfaces of the resonator 11 and both plates 21 and 22 with gaps secured so as not to disturb the vibrations of the vibrating part of the resonator 11 and via the spacer frame members 26 and 27. In such a constitution of a piezoelectric resonance parts, the vibration absorbing parts 16 and 18 are formed between the vibrating part of the resonator 11 and the end parts of a piezoelectric substrate.
Patent JP-H0911113-A (JP)
Title: Device for polishing medal or the like
Inventor: MUKAI YASUNORI
IPC: A44C21/00
Filed: 1995-06-20
Abstract: PURPOSE: To perform a quiet smooth polishing operation in a device to polish a medal or the like of a slot machine or the like installed in an amusement center or the like. CONSTITUTION: A polishing means planting bristles in the surface is disposed in a casing under the inclined condition to polish polished bodies like medals with the planted bristles while the polished bodies are moved from the upper side starting end to the lower side terminal end of the polishing means, and a step part having a fixed height is provided on the half way of the polishing means to be constituted to turn the polished bodies upside down in the step part. In particular, the polishing means is composed of a plurality of polishing plates 11 having the surface planted with bristles. The polishing plate 11 are disposed in a casing C from above zigzag sequentially with the inclined condition, while the step parts 12 are respectively between the terminal ends 11a of respective upper side polishing plate 11 and the starting end 11b of the lower side polishing plate 11b.  In the step part 12, the polished body can be turned up-side down and further a low frequency vibration apparatus 7 is interlocked with the casing C.
Patent JP-2000344107-A (JP)
Title: Automatic schedule adjusting device
Inventor: OGURA YOSHINOBU
IPC: B61L27/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To automatically adjust a train schedule by rapidly grasping a train position and a train operation number. SOLUTION: An automatic schedule adjusting device tracks each train based on site display information input from an interlocking device 4 when a train operation control device 5 is turned on, retrieves the train schedule for each train with an operation number input from a transmission device 3 when each train is tracked, and allocates the train number to search for a train schedule corresponding to the input operation number to adjust the train schedule at each station.
Patent JP-2000336335-A (JP)
Title: Thermosetting resin adhesive
Inventor: HARA MINORU
IPC: H01L21/52
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting resin adhesive having a low coefficient of linear expansion and further a high adhesive strength even while hot. SOLUTION: This thermosetting resin adhesive consists essentially of (A) a thermosetting resin, (B) a curing agent and (C) an inorganic filler. The curing agent (B) is imidazole or an imidazole derivative and dicyandiamide and the average particle diameter of the inorganic filler (C) is 0.1-1.0 μm.
Patent JP-H07173983-A (JP)
Title: Opening and closing device
Inventor: ISHIZAKI YOSHIHIRO
IPC: G01V8/12
Filed: 1994-07-05
Abstract: PURPOSE:To detect a body near an opening and closing means from an image, and avoid a danger during the operation of the means. CONSTITUTION:The vicinity of an opening and closing means 2 is illuminated with an infrared lighting means 3 and an image photographed with an infrared image input means 1 is outputted to a stationary body detecting means 5 and a traveling body detecting means 6. Also, the means 5 detects a stationary body existing near an opening and closing device from received images, while the means 6 detects a traveling body near the device from received images. Furthermore, a drive section control means 7 controls the drive section of the means 2 on the basis of output from the means 5 and 6.
Patent JP-H053365-A (JP)
Title: Distributed feedback laser
Inventor: OGATA TAKAAKI
IPC: H01S5/00
Filed: 1991-06-25
Abstract: PURPOSE:To suppress the occurrence of a jitter in a transmission waveform by utilizing a thermal effect. CONSTITUTION:Resistance layers 10 and 11 are provided on both sides of an active layer 8 and clad layers 7 and 9 which are main constituents of the conventional distributed feedback laser, with current blocking layers 7 and 9 being respectively put between layers 7-9 and layers 10 and 11 the negative logic signal Q<-> of a main signal Q for light emission is injected into the resistance layer sections 10 and 11. Therefore, the temperature variation of the laser active layer 8 caused by changes in data pattern can be eliminated and the variation of oscillating center wavelength can be suppressed by utilizing a thermal effect.
Patent JP-2000344360-A (JP)
Title: Paper feeder
Inventor: YOSHINO TETSUSHI
IPC: G03G15/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To quickly move a hopper to a paper sheet feeding roller, and prevent the hopper from rapidly colliding with the paper sheet feeding roller. SOLUTION: A cam 3 has a side 3a for separating, a removed side 3b and a side 3c for moving, and the side 3c for moving has a high-speed moving part 31 and a decelerating part 32. A cum follower part 2b abuts (slides) on the side 3c for moving via the removed side 3b from the side 3a for separating by rotation of the cam 3. At this time, the cum follower part 2b, (i.e., a hopper 2) slides down the side 3c for moving to move toward a paper sheet feeding roller shaft 1c by the energizing force of a hopper spring 2a. The cum follower part 2b (the hopper 2) is decelerated at the decelerating part 32 though the cum follower part 2b moves at a high speed at the high-speed moving part 31. Thereby, the hopper 2 quickly moves to a paper sheet feeding roller 1, and the prevented from rapidly colliding with the paper sheet feeding roller 1.
Patent JP-H04354286-A (JP)
Title: Moving image encoder/decoder
Inventor: YANAGISAWA KIYOAKI
IPC: H04N19/65
Filed: 1991-05-30
Abstract: PURPOSE:To prevent the turbulence of an image during communication and at the time of turning on power and to enable multiple address communication in 1:n. CONSTITUTION:At a transmission side, when an opponent station/line abnormal receiving circuit 201 detecting the abnormality of the opponent station and the line and directing an intra-frame transmission and a transmission path is bideirectional, the encoding within the frame by the amount of several frames is directed when an abnormality is detected by the opponent station/line abnormal receiving circuit 201, and when they are unidirectional, a periodical refreshing control circuit 202 periodically and consecutively encoding partial area within one frame and periodically transmitting a freezing releasling flag is provided. At a receiving side, an output image timing control circuit 203 inhibits the output display of image data for a certain period of time or until the receiving side receives the freezing releasing flag when the power is turned on, when an encoding error occurs and when the line is brought into an abnormal state.
Patent JP-S6133840-A (JP)
Title: Tool from setting system for nc device
Inventor: FUKAYA YASUSHI
IPC: G05B19/4069
Filed: 1984-07-24
Abstract: PURPOSE:To make display and interference check on a tool form practicable without requiring touching state of the cutting edge of the tool, by setting up a tool form subjected to graphic display according to the size/form data of a desired tool selected from a memory and also a tool barrier form used for interference check. CONSTITUTION:When an operator inputs, into a tool form selector unit 3, ''a coarse cut outer diameter'' and a mar, '' '' as the class of machining and the direction of cut respectively by means of key board 1 said selector unit 3 will select tool form data TF from a tool form memory 4 and transfer them to a graphic form setting unit 5 and a tool barrier form setting unit 6. Then, the tool size data TL, namely an amount of projection of tool and a width thereof are combined with the form data TF in a form setting unit 5 to establish the tool form to be displayed, and displayed on CRT9 via a graphic display unit 7. Similaly, the barrier form setting unit 6 will establish a barrier form TB in a form of covering a tool T based upon the form data TF and size data TL and said barrier form TB is utilized in a tool interference checking unit 8 for interference check. Accordingly, both display and interference check can be carried out without requiring touching state of the cutting edge.
Patent JP-S5858299-A (JP)
Title: Metallic electrode
Inventor: KATOU TSUYOSHI
IPC: C25C7/02
Filed: 1981-09-30
Abstract: PURPOSE:To obtain a metallic electrode with high corrosion resistance and an advantage in cost by forming a thin electrode layer of ruthenium on the surface of an electrode base of niobium or molybdenum. CONSTITUTION:A thin electrode layer of ruthenium is formed on part or the whole of the surface of an electrode base of niobium or molybdenum having a prescribed electrode shape. A small amount of an alloying element may be added to each of the ruthenium, niobium and molybdenum. The thickness of the electrode layer is adjusted to >=about 10mum, preferably >=about several 10mum. Thus, an insoluble metallic electrode with superior electric conductivity and mechanical strength is obtd.
Patent JP-H08329825-A (JP)
Title: Electron emitting element and image forming device
Inventor: IKEDA SOTOMITSU
IPC: H01J31/12
Filed: 1995-05-30
Abstract: PURPOSE: To enhance the electron emitting efficiency without impairing the stability of an electron emitting element. CONSTITUTION: An electron emitting element of surface conduction type has a pair of element electrodes 4, 5 installed opposingly on an insulative base board 1 and an electroconductive thin film 3 provided at least partially with an electron emission part 2. The electron emission part consists of an electron emitting body [I] 7 in the form of PdO particulates, etc., and electron emitting bodies [II] 8 having a smaller work function than the body [I], wherein the bodies [II] 8 are distributed around the body [I] 7 in such an arrangement as more densely on the side with a positive electrode 4.
Patent JP-S5675982-A (JP)
Title: Pump for cleaning drainage pipe
Inventor: FUJIMOTO TOYOHISA
IPC: F04B9/14
Filed: 1979-11-27
Abstract: PURPOSE: A pump for performing the cleaning quickly by forming a fitting section on the outer circumferential face of a bottom plate of a pump while surrounding a suction port where a suction board can be replaced in accordance with the diameter and the condition of the delivery port to enable efficient operation of pump.  
     CONSTITUTION: A fitting section 20 is formed arround a suction port 5 provided in an arched face 8 in a bottom plate 7 of a pump body 1, while a suction board 19a having a fixing hole 22 formed with upper and lower edges 21 corresponding with the fitting section 20 is provided. Said suction board 19a is formed into an entirely flexible synthetic regin cup. When using said suction board 19a, it can be used for a wider cup shaped delivery port E1 enlarged downwardly, and since it is entirely flexible the suction/delivery function of the pump body 1 can be effected efficiently into a drainage pipe. When turning over the suction board 19a, it can be used for a delivery port E2 having relatively short diameter. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06340292-A (JP)
Title: Main rotor of helicopter
Inventor: SANTEIINO PANKOTSUTEI
IPC: B64C11/06
Filed: 1991-04-05
Abstract: PURPOSE: To provide a rotor capable of eliminating a movable member for supporting blades when the rotor is in the state of idling. CONSTITUTION: A main helicopter rotor comprises a plurality of blades 4, and a drive shaft supports a hub 3 at the top of the rotor. The hub 3 comprises a strong annular body 5 formed integral and coaxial with the drive shaft and an elastically deformable toroidal body 14. In order to form a closed section toroidal assembly 14a together with the annular body 5, the toroidal body 14 surrounds the annular body 5, and connected thereto. Each blade 4 is connected to the hub 3 through a connection element 22. The connection element 22 extends through at least partially the annular body 5 and the toroidal body 14, and connected to the annular body and the toroidal body through a first 33 and a second 35 spherical elastic bearings, respectively.
Patent JP-H113544-A (JP)
Title: Optical rom card and its production
Inventor: NISHIGUCHI MASAMI
IPC: G11B7/24012
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To improve tight adhesion and to prevent peeling in spite of exertion of repetitive bending stresses on an optical ROM card by providing the card with plural optical waveguides which are held by covers and are optically split as needed and selecting the materials for core parts and clad parts. SOLUTION: A polycarbonate sheet 1 is blanked to form the core part 2 patterns constituting the plural optical waveguides of a straight shape. Next, a soln. prepd. by dissolving 5 wt.% polymethyl methacrylate and 5 wt.% urethane prepolymer into a solvent mixture composed of 15 wt.% toluene, 45 wt.% xylene, 20 wt.% ethyl acetate and 20 wt.% butyl acetate is applied on the surface of the sheet 1 to form the clad parts 3. Both surfaces of the sheet 1 coated with the clad parts 3 are held with PET films 5 as covers via UV resin adhesive layers 4. Both ends of the sheet 1 and the PET films are cut to separate the plural clad parts 2, by which the ends of the core parts 2 to execute input and output of light are exposed.
Patent JP-H06342704-A (JP)
Title: Formation of end face electrode film of chip resistor
Inventor: TAMAKI ZENICHI
IPC: H01C17/28
Filed: 1993-05-31
Abstract: PURPOSE:To uniformly form the end face electrode film of a chip resistor by a simple process, by utilizing both notched trenches of the outer peripheral surface of a single spreading roller and the part of the surface except the notched trenches. CONSTITUTION:A spreading roller 1 rotates intermittently while keeping the axial line nearly horizontal. A rod type base segment 3 turning to a chip resistor is arranged parallel with the axial line of the spreading roller 1. The end face electrode of the chip resistor is formed by coating the side surface of the segment 3 with conductive paste 4 which is deposited on the outer peripheral surface of the roller 1. Notched trenches la stretching in the axial direction of the roller 1 are formed on the outer peripheral surface of the roller 1. The rod type segment 3 is pushed in the notched trench 1a, and coated with the conductive paste. Then the segment 3 is made to abut against the surface except the notched trenches 1a formed on the outer peripheral surface of the spreading roller 1.
Patent JP-S5724653-A (JP)
Title: Garbage treating machine
Inventor: MINEMATSU YOSHIHIKO
IPC: B04B3/04
Filed: 1980-10-31
Abstract: PURPOSE: To cool a motor more favorably and contrive to miniaturize the device by a method wherein a driving motor is disposed at the lower part of a garbage charging casing and a draining passage is formed in a unitary body with a frame body for the motor.  
     CONSTITUTION: The garbage charged in together with water through a garbage charging port 12 is crushed by a swing hammer 16 and a shredder 15, then it is discharged into a screen 6 via a discharge port 10, is raked up by screw vanes 9 and is discharged to the exterior via a discharge port 2 of the casing 1. On the other hand, the water contained in the garbage is separated from the garbage by a centrifugal  force while the garbage is raked up by a screw 8, then the water thus separated is  discharged through small holes of the screen 6 and thereafter it flows out to the  exterior through a draining passage 5. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H099082-A (JP)
Title: Color picture processing method and its system
Inventor: YAMADA OSAMU
IPC: H04N1/46
Filed: 1995-06-21
Abstract: PURPOSE: To provide a color picture processing method and its system capable of restoring an original picture from an output picture to which different color space compression processings are adapted. CONSTITUTION: The color picture processing method executes processing by sharing a color picture by different kinds of devices provided with the different processing characteristics of color pictures. At the time of recording a color picture 24, the method outputs characteristic information 25 of picture processing including color transformation processing in the device of its own kind (46) and at the time of reading a color picture 45, the method inputs characteristic information 25 of the kind of a device recording the pertinent color picture. Then, referring to characteristic information 25 of the kind of the device recording the color picture and characteristic information 44 of picture processing in the device of its own kind, picture processing including color transformation processing is executed to reproduce the color picture.  The output of this characteristic information is record 46 onto the recording paper of the color picture and the output of characteristic information is reading from on the recording paper of the color picture.
Patent JP-H07288475-A (JP)
Title: Device for managing a plurality of dictionaries in data compression based on associative memory
Inventor: ABURAHAMU REMUPERU
IPC: G06F5/00
Filed: 1993-06-01
Abstract: PURPOSE: To suppress the loss of data compression, which is generated when the dictionary of data compression system is reset in a dictionary base, to a minimum by efficiently switching an active dictionary and a reserve dictionary. CONSTITUTION: A data compressor/decompressor circuit 50 enables data transfer between one of dictionaries and a data compression engine 52 during ordinary operation. Besides, the reserve dictionary directly receives data from the data compression engine 52 or from the active dictionary, and a partial data entry cluster can be prepared. While the circuit 50 is operated, a switch controller 76 selects a dictionary 1 or 2 as the active dictionary. When the dictionary 1 is selected, next, the compression engine starts the compression of data and the read/write of encoded data to a data entry field 94 in the dictionary 1. Based on this compression algorithm, a certain encoded data string is discriminated as a candidate to be written in the reserve dictionary 2.
Patent JP-S642528-A (JP)
Title: Freshness preservative for vegetable and fruit and preservation of freshness thereof
Inventor: UEMURA MICHIO
IPC: A23B7/12
Filed: 1987-06-23
Abstract: PURPOSE: To obtain a freshness preservative useful for maintaining freshness of vegetables and fruits, especially fruits, fruits and vegetables, edible roots and leaf vegetables, comprising nitrohumic acid or a salt of humic acid as a main component.  
     CONSTITUTION: For example, nitrohumic acid or a salt of humic acid is wrapped up in cloth or a polymer and packed into a container charged with vegetables and fruits to preserve freshness of vegetables and fruits. 
     COPYRIGHT: (C)1989,JPO&Japio