baber/WOPTO huggingface dataset:
Patent JP-H0915088-A (JP)
Title: Method and equipment for detecting defective assembly of multicore optical connector
Inventor: KUNIHIRO TSUTOMU
IPC: G02B6/38
Filed: 1995-06-30
Abstract: PURPOSE: To enhance efficiency in the assembling work while reducing the cost by picking up the image of each state of a coated optical fiber when it is secured to a coated optical fiber guide part in the direction of Z-axis from above the coated optical fiber guide part. CONSTITUTION: The exposed core 3 of a ribbon optical fiber secured by means of a securing jig is clamped by a upper retainer 1 and a lower receiver 2 each having a Z-axis drive means before being centered by means of a V-groove 5 in the lower receiver. During the operation for inserting the core 3 into an optical connector 11, an image pickup camera 6 being set on Z-axis detects the arranged state of coated optical fiber 3, the inserted state of the forward end of optical fiber, and the fully inserted state of optical fiber into a centering hole. The original image is presented on a monitor based on the images picked up by the camera 6 and processed by means of a programmable controller thus judging whether the connector assembly is acceptable or not.
Patent JP-H0915713-A (JP)
Title: Camera
Inventor: TAKAHASHI YOSHINOBU
IPC: G03B17/24
Filed: 1995-06-30
Abstract: PURPOSE: To imprint the print data instructing a print aspect ratio in a photographic film so as to discriminate clearly even with a simple structure. CONSTITUTION: One side terminal of a synchronous switch Sy of a stroboscopic circuit is connected to a plus terminal of a battery 48, and a light emitting diode 46 and a transistor Tr1 are connected to the terminal in series. The other side terminal of the synchronous switch Sy is connected to the base of the transistor Tr1 through a diode D1. The transistor Tr2 becomes a conductive state by short-circuiting the synchronous switch Sy, and the light emitting diode 46 is lighted by a drive current from the battery 48. A mark imprint plate 40 is provided movably between the light emitting diode 46 and the photographic film, and light from the light emitting diode 46 is controlled by an opening formed on the plate, and the number of dot marks answering the selected print aspect ratio are imprinted in the edge part of the photographic film.
Patent JP-S6323296-A (JP)
Title: Memory device
Inventor: TAKISHIMA TORU
IPC: G11C11/34
Filed: 1986-07-15
Abstract: PURPOSE:To prevent a refresh operation request signal from being sent to a bank in which no memory matrix circuit exists, by deciding the priority order of a refresh bank by a bank designating output. CONSTITUTION:A required refresh bank is set at a register 10, and also, the banks are designated by the refresh operation request signals 20, 21, 22, and 23, at every bank, and corresponding banks, and the priority orders of the banks are decided by the bank designating outputs 37, 38, 39, and 40. In such way, the refresh operation request signal is outputted only to the required bank, even when the number of interleaves is decreased, and capacity can be prevented from being lowered. Furthermore, by controlling so as to prevent the refresh operation request signals 20, 21, 22 and 23 from being sent to an arbitrary bank for a constant time even when the maximum number of the interleaves are present, it is possible to diagnose the capacity by the refresh cycle of a device.
Patent JP-H11344921-A (JP)
Title: Interior style map, method for its preparation and presentation device
Inventor: SASAKI TAKESHI
IPC: G09B9/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To two-dimensionally present an interior image which is sorted based on three parameters in a mode such that it is intuitively recognized. SOLUTION: A three-dimensional solid consisting of a first parameter X to indicate a degree of 'classic/modern', a second parameter Y to indicate the degree of 'Western-style/Japanese-style' and a third parameter Z to indicate the degree of 'noble/common' is defined. Coordinate points are made correspond to three parameters by providing respective interior images with the parameters, however, only two values of Z1 (noble) or Z2 (common) are provided to the parameter Z so that the coordinate points are plotted only at the front side and the rear side of the solid. Maps are created by adjacently arranging the front side and the rear side of the solid, however, left and right are inverted regarding the rear side. Respective images are displayed by allocating them with the corresponding coordinate points.  The maps are fused at a center line C, the image which is provided with the noble parameter is arranged on a left half and the image which is provided with the common parameter is arranged on a right half.
Patent JP-H1117653-A (JP)
Title: Multi-user serial interference canceller and method therefor
Inventor: SUZUKI HIDETO
IPC: H04B1/7107
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To simplify the realization of a canceller by simplifying processing for especially generating a spread code series in the DS-CDMA(direct spread - code division multiple access) multi-user serial interference canceller. SOLUTION: In a DS-CDMA multi-user serial interference canceller, an inverse spread code generator 12 in a preliminary processing stage generates the initial setting value of an inverse spread code series, in advance at a head point of time of each cancellation processing unit by the hardware, the initial setting value is added to a reception signal block, and the result is transferred to an interference cancellation section. The interference cancellation section reads the initial setting value of the added series and sets the value to an inverse spread code generator 113, which continues producing an inverse spread code series with correctly set initial value, even when a code series changes with each reception signal block each time.
Patent JP-S6144273-A (JP)
Inventor: NONAKA HIKARI
IPC: F25D17/08
Filed: 1984-08-08
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-H06348356-A (JP)
Title: Lever reaction generating device
Inventor: SHIIBASHI ATSUSHI
IPC: G05G1/00
Filed: 1993-06-11
Abstract: PURPOSE:To provide a lever reaction generating device which can secure the even reaction even when a lever is tilted in any direction and also can easily secure the desirable reaction according to the lever tilting angle in a more inexpensive and compact structure. CONSTITUTION:The reaction is applied against the operating force of a control lever 30 which is supported via a bearing part 38 and can be operated back and force, right and left and in the direction tilted by an optional angle. At the same time, a plunger 60 is attached to the tip of the lever 30 so that it can slide in the axial direction of the lever 30. Furthermore, the plunger 60 is energized in its tip projecting direction by a coil spring 66. Then a plunger holding part 62 is prepared against the plunger 60 and provided with a conical plunger rubbing surface 68 to secure the desirable reaction.
Patent JP-H0331376-A (JP)
Title: Ink composition for water-base ball point pen
Inventor: MIYASHITA HIROSHI
IPC: C09D11/033
Filed: 1989-06-28
Abstract: PURPOSE:To provide the subject composition composed of a colorant, a water-soluble organic solvent and water, further containing a heptonic acid alkali metal salt, effective in preventing the abrasion of a ball socket caused by the rotation of ball and securing smooth delivery of ink. CONSTITUTION:The objective composition is composed of at least a colorant (e. g. azo-pigment or carbon black), a water-soluble organic solvent [e. g. (di) ethylene glycol] and water and further contains e. g. 1wt.% of a heptonic acid alkali metal salt expressed by formula (X is alkali metal).
Patent JP-H0215425-A (JP)
Title: Optical disk device
Inventor: OSAWA HIDEAKI
IPC: G11B7/085
Filed: 1988-07-04
Abstract: PURPOSE:To attain track access only with a signal from an optical disk by detecting a clock at a track center, forming a pulse train detecting the direction of a pit train with wobble pit detection, and controlling an optical beam stop. CONSTITUTION:The clock at the track center of the optical disk in a sample servo format system is detected by an optical head 7, and the pulse train is formed by a clock pulse whenever it crosses the track by means of a clock reproducer 12, a timing generator 13, and an FF 23. From the wobble pits distributed to the tracks, a track error signal is generated by a track tracing error signal generating circuit 17, monostable multi-vibrators and AND circuits 24 and 27, and 26 and 28 are controlled, whether the direction of the clock pulse train crosses from a internal peripheral to an external periphery or from the external periphery to the internal periphery is decided, a set value is decreased or increased from a counter 37, and when a counted value is at '0', the optical beams are stopped. In such a constitution, the track access is attained only by the signal from the optical disk.
Patent JP-S5690455-A (JP)
Title: Magnetic tape device
Inventor: NAGAOKA JIROU
IPC: G11B15/48
Filed: 1979-12-20
Abstract: PURPOSE: To control the torque of a reel motor, by detecting running direction and running quantity of a tape by rotation of capstan and by subjecting them to addition and subtraction.  
     CONSTITUTION: A tape is linked with capstan 1 without slip. Reel 2 is used for roll- up, and reel 3 is used for supply, and they are driven through buffer 4 or 5 by capstan 1. Tape quantity sensor 6 or 7 is arranged in buffer 4 or 5, and reel motors 8 and 9 of reels 2 and 3 are so driven that a proper tape quantity is always stored in buffer 4 or 5. Rotation of capstan 1 is detected optically and is given to integrating counter 11 for the tape running quantity. Then, torque control circuit 12 is operated according to contents of integrating counter 11 to control the torque constant of reel motors 8 and 9. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0721140-A (JP)
Title: Time space pattern classifying device
Inventor: TANAKA TAKEHISA
IPC: G06F15/18
Filed: 1993-07-06
Abstract: PURPOSE:To provide the classifying device of simple constitution which follows up vibration in external input while suppressing time astableness as to a classifying device for multidimensional time space patterns which are successive with time like a speech signal and an image signal. CONSTITUTION:A pseudo neural cell element 1 fires when the weighted sum of external inputs from external signal input means 2 exceeds a threshold value. When plural pseudo neural cell elements 1 fire, a pseudo neural cell element 4 fires to suppress the pseudo neural cell elements 1 so that the pseudo neural cell elements 1 do not fire. Therefore, only the pseudo neural cell element 1 which obtains the maximum weighted sum of external inputs stably fires following the external inputs. Pseudo neural cell elements 3 corresponding to classification categories fire only when the pseudo neural cell element 1 coupled by a signal transmitting means 6 stably fires, so plural elements do not fire at the same time.
Patent JP-2000352891-A (JP)
Title: Fixing device
Inventor: TOKIMATSU HIROYUKI
IPC: G03G15/20
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent abnormal heat generation in a heat absorbing layer outside a light emitting area by making the light emitting area of a heat wave emitting means narrower in the axial direction of a rotary member for heat fixing than a nip and the heat absorbing layer. SOLUTION: A heat fixing roller 17a is made to absorb heat sufficiently by providing a heat absorbing layer 171b wider than a light emitting area. Therefore, in the axial direction of the heat fixing roller 17a, the width H2 of the heat absorbing layer of the heat fixing roller 17a is made greater than the width H1 of the heat wave emitting area of a halogen lamp 171g over which a transfer material of the width of the maximum size A-3, for example, is lengthwise transported, (H2>H1).  The effective width HA of the heat absorbing layer (effective heat absorbing layer width HA mm) is made, as a matter of course, greater than the width H1 of the heat wave emitting area and greater over the full length than the width H1 of the heat wave emitting area over which a transfer material of the width of the maximum A-3 size, for example, is lengthwise transported, but smaller than the width H2 of the light absorbing layer. Also, the width H3 of a nip N is made greater than the width H1 of the heat wave emitting area, (H3>H1). This prevents abnormal heat generation in the heat absorbing layer outside the heat wave emitting area.
Patent JP-S5955792-A (JP)
Title: Recording medium
Inventor: KAWASAKI SADANOBU
IPC: B41M5/20
Filed: 1982-09-25
Abstract: PURPOSE:To reduce energy required in recording, by providing a color material containing conductive layer developing or losing a color by voltage application on a substrate having a metal containing conductive layer releasing an electron by voltage application on the surface thereof. CONSTITUTION:A conductive layer 2 containing a metal oxidized by voltage application to release electron and a conductive binder layer 3 containing a color former reduced by voltage application are successively laminated to the surface of a substrate to form a recording medium. As the substrate, various kinds of papers, plastic films and metal foils can be used. As the metal oxidized by voltage application to release an electron contained in the conductive layer 2, Mg, Ca and Al are represented. As the color former, the salt of a metal having ionization tendency smaller than that of the aforementioned metal releasing an electron and developing or losing a color by reduction is used.
Patent JP-2000352762-A (JP)
Title: Light source device and projector using the same
Inventor: NAKAO KATSU
IPC: G03B21/14
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain a light source device having a hermetically sealed structure capable of completely preventing internal temperature from getting high without making the entire constitution larger nor causing the increase of noise. SOLUTION: This device is equipped with a light emitting tube 2 discharging and emitting light, a reflection mirror 3 arranged to surround the tube 2 and having a recessed curved surface reflecting the light from the tube 2, a transparent partition 4 hermetically sealing the aperture part of the mirror 3 and transmitting the light reflected by the curved surface of the mirror 3, a ventilation fan 22 installed outside the mirror 3 and the partition 4 and making air inside the mirror 3 circulate, a 1st ventilation tube 24 connecting a 1st ventilating hole 11a formed on the mirror 3 or the partition 4 and the air suction side of the fan 22, and a 2nd ventilation tube 26 connecting a 2nd ventilating hole formed on the mirror 3 or the partition 4 and the air discharge side of the fan 22.
Patent JP-2000003583-A (JP)
Title: Magnetic disk unit
Inventor: ENDO MAKOTO
IPC: G11B25/04
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To simplify the assembling work and stabilize the wiring of each of circuits and to improve the mechanical strength at the time of mounting a disk module to a printed wiring board. SOLUTION: Through holes 2a of proper numbers are formed at a peripheral part along its longitudinal direction in the printed wiring board 2 in which a connector 4 is attached to one end part and a display board 6 is attached to the other end part, and one pair of supporting boards 9 provided with a supporting projection 9a inserted into this through hole 2a is set to the wiring board 2. In this case, a projecting part of the supporting projection 9a is soldered to the wiring board 2. A disk module 3 is positioned between one pair of supporting boards 9, a disk fixing screw 10 passed through a fixing hole 9c of the supporting boards 9 is clamped to a screw hole 3a of the disk module 3 and the module is fixed. Electric connection is achieved by engaging a power source cable connector 8 and a signal cable connector 7 with a disk module side connector 3b.
Patent JP-H0716784-A (JP)
Title: Conductive powder and paste for connecting substrate electrode of ic chip
Inventor: YOKOYAMA AKINORI
IPC: B23K35/22
Filed: 1993-07-06
Abstract: PURPOSE:To provide the conductive powder having moderate flexibility, stable low resistance joining and excellent oxidation resistance by specifying the con tent ratio of Ag and Cu, average particle size and an oxygen content and incor porating Si and Ti therein. CONSTITUTION:The conductive powder 4 for connecting an IC chip electrode 3 and a substrate electrode 1 is so formed as to have a region which is expressed by general formula: AgxCu1-x (where 0.01<=x<=0.4, by atom ratio) and where the concn. of the silver on the particle surface is higher than 2.3 times the average silver content and the silver concn. increases toward the particle surfaces near the surface. Further, the average particle size is specified to 2 to 10mum, the presence ratio of + or -2mum average particle size to >=60vol.% and the oxygen content to <=3000ppm. Further >=1 kinds of the Si and Ti are incorporated at 0.4 to 2000ppm into the powder. An org. binder 5 contg. a photosetting resin, thermosetting resin, thermoplastic resin, etc., is incorporated at 0.1 to 50 pts.wt. into 1 pt.wt. such conductive powder, by which paste is formed.
Patent JP-H08334658-A (JP)
Title: Fluoride glass optical fiber
Inventor: NODA YUKIO
IPC: C03C3/247
Filed: 1995-06-09
Abstract: PURPOSE: To produce a fluoride glass optical fiber improved in water resistance. CONSTITUTION: A core part 1 and a clad part 2 are made of a fluoride glass and at least one layer of a water resistant glass coat part 3 of a material extremely closely adjusted to the clad part 2 in viscosity at the spinning of the fiber is arranged on the outer periphery of the clad part 2. The optical fiber is constituted so as to prevent the development crack in the case of water infiltration caused by remaining the uneven tensile stress between the clad part 2 and the glass coat part 3.
Patent JP-H07205256-A (JP)
Title: Multi-screw machine
Inventor: YOOZEFU BURATSUHA
IPC: B29C48/44
Filed: 1994-07-19
Abstract: PURPOSE: To enhance the turning moment to feed shafts and to fit the feed shafts optimally over a wide range by bringing a central gear, the gears of the feed shafts and a hollow gear to a system of a planetary gear transmission in a casing and providing the gears of two adjacent feed shafts so as to mutually shift them in an axial direction. CONSTITUTION: Two feed shafts 3 are provided between a drive shaft 2 and a casing 1 and a material is supplied from an opening 4 and discharged from an opening 5. The drive part of one feed shaft 3 in a drive device 6 consists of the drive shaft 2 and the central gear 7 connected to the shaft 2. The gear 8 is meshed with the central gear 7 and connected to the consistent shaft 9 of the feed shaft 3. Gears 10, 11 are connected to the shaft 9 to be meshed with a hollow gear 12. The second feed shaft 3 is same but gears 8', 10', 11' are arranged on the shaft 9 so as to be shifted axially with respect to the gears 8, 10, 11. As a result, the module of gears can be made large and the axial play and/or radial play between the feed shafts 3, 3 are changed corresponding to a material.
Patent JP-S6388012-A (JP)
Inventor: FUORUKAA RIYUUDEINGAA
IPC: B01D29/07
Filed: 1987-07-06
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-S5956855-A (JP)
Title: Manufacture of squirrel-cage rotor
Inventor: AIGA TOSHIROU
IPC: H02K17/16
Filed: 1982-09-25
Abstract: PURPOSE:To obtain a squirrel-cage rotor inexpensively with good workability without decreasing the characteristics of pure copper by forming secondary conductor by casting one of Ag, Sn, Hf and Cd and copper as copper alloy in specific composition. CONSTITUTION:A copper alloy of at least one of 0.01-5% of Ag, 0.01-5% of Sn, 0.01-0.3% of Hf, 0.01-0.6% of Cd and copper is cast in the slots of a rotor core formed in advance, filled in a conductor space, a shortcircuiting ring in a mold, a space for forming a cooling fin and integrally molded. In this manner, a squirrel cage rotor which has low loss as a motor, high mechanical strength can be obtained by a casting method without decreasing the characteristics of the pure copper, thereby enabling to perform a mass production.
Patent JP-S5689119-A (JP)
Title: Spurious characteristic improving circuit for electromechanical filter
Inventor: KATSUBE YOSHIO
IPC: H03H9/46
Filed: 1979-12-21
Abstract: PURPOSE:To improve the spurious characteristic sufficiently, by providing an antiresonant circuit including the element of series arm of the electric filter to cause the frequency of the antiresonant circuit to coincide with the spurious frequency approximately due to higher oscillation of the mechanical filter. CONSTITUTION:Single capacitor CS1 is connected in parallel to the series arm (the series connection circuit of L1 and C1) of one filter of electric system FE to cause the resonance frequency of the parallel circuit shown by arrow fS1 to coincide with spurious frequency f1 approximately. Consequently, the overall frequency characteristic becomes C, and the characteristic in frequency f1 is improved sufficiently.
Patent JP-S6320610-A (JP)
Title: System for remotely turning off terminal power source
Inventor: YAMADA EIJI
IPC: G06F1/00
Filed: 1986-07-15
Abstract: PURPOSE:To control power-off of each terminal by indicating the terminal remote power-off control of a host computer in accordance with a test from the host computer. CONSTITUTION:This system consists of a data processing part 101 and a test transmission processing part 102 as a message transmitting means in a host computer 10, a host computer console 11, a branch line 12 which connects the host computer 10 and terminals 13 and 14 in the multidrop system, text reception processing parts 131 and 141 as message receiving means in terminals 13 and 14, data processing parts 132 and 142, and automatic power supply control parts 133 and 143 including power-off means. Thus, power-off in each terminal is controlled by the indication of a text from the host computer 10.
Patent JP-S6058513-A (JP)
Title: Output stabilizing circuit of photoelectric encoder
Inventor: EBINA KIYOSHI
IPC: G01D5/36
Filed: 1983-09-09
Abstract: PURPOSE:To compensate the outputs of light emitting elements to occur in accordance with time change and temperature change and to make the device compact by the decrease in number of light receiving elements, by omitting special light receiving elements, and by electrically processing the light out- put signals of the light receiving element group for forming rotation data. CONSTITUTION:Slits 11, 11... are arranged in the circumferential direction on a rotary body at a constant pitch. Meanwhile, in a light receiving element group 3, four light receiving elements 31-32' are arranged in a form of 2X2 on the same semiconductor substrate in order to form rotation data. On the side of the light receiving surface, a fixed mask, in which windows 41-44 are provided, are formed, so that a light output signals, whose phases are different by 90 deg. or 180 deg., are formed by the light that passed the slits 11. The light output signals of the light receiving elements 31, 31', 32, 32' and 34 are once amplified by operation amplifiers OP1-OP5 and output voltages V1, V1', V2, V2' and V4 are formed. The output voltage V4 is outputted as a specified position detecting signal C.