baber/WOPTO huggingface dataset:
Patent JP-2001083367-A (JP)
Title: Optical connector
Inventor: IIZUKA YUICHI
IPC: G02B6/40
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of an optical connector by avoiding to use a multiple ferrule such as a conventional MT type which is integrally formed with high precision using expensive material and also to improve the reliability of products by eliminating attachment failure and the generation of breakdowns and flaws owing to a fiber passing through the ferrule. SOLUTION: In this optical connector, a ferrule 10 is divided into two parts of a connecting end part 30 including the front end part of fiber holes 12 and guide pin holes 14 and a main body back part 40 excluding the front end part. Only the connecting end part 30 is precisely shaped in the same manner as a conventional product using the same material as the conventional material while the main body back part 40 is shaped with lower precision using low cost material. Thus, a low cost connector is attained as a whole. Also, since a bare fiber does not pass through the inside of the ferrule, attaching failure and adverse effects to reliability of products are lessened.
Patent JP-2001083879-A (JP)
Title: Address label with prize contest application ticket
Inventor: KATO MASAYUKI
IPC: G09F3/02
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain an address label with a prize contest application ticket which improves the efficiency of business transaction by devising the address label so as to impart motivation to have a mail medium for sales promotion unsealed and the contents of the sealed object viewed on the receiver side as far as possible so as to enhance the unsealing rate of the direct mail, etc., when the mail medium is sealed and is forwarded particularly by a direct mail, etc., and to allow the mechanical easy check of the receiver when a reply postcard is received from the receiver by using the sealed mail medium, such as the reply postcard. SOLUTION: The one block portion on the front side of a separably segmented slip form is formed as an address certificate form having a receiver address entry part and the other block portion is formed as a prize contest application form displayed with prize contest application information. The rear side of the slip form is successively provided with an adhesive layer and release paper for coating the adhesive layer. A release layer is disposed between the prize contest application paper piece and the adhesive layer.
Patent JP-H1195019-A (JP)
Title: Color filter support base recycling method
Inventor: TAKAO HIDEAKI
IPC: G02B5/20
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To efficiently remove only a defective layer from a defective product generated in a manufacturing process so as to be able to recycle a base by applying chemical separation treatment after applying physical separation to a layer formed in solid. SOLUTION: Physical separation is applied to a solid layer first so as to easily proceed with chemical separation in an after-process and to remove a desired layer by a normal chemical separating means. In this case, an applied color filter base is composed of a support base 1, metallic black matrixes 2, colored parts 3, uncolored parts 4 and a color filter layer 5. As a concrete example of physical separation treatment, there is a surface polishing treatment, but as a simplest and effective treatment, there is a method of setting the treated base to a scrubber using a brush made of nylon, polypropylene, acrylic resin or Teflon resin, without supplying dimineralized water so as to form such fine and random grooves as to accelerate permeation of a release agent, on the surface.
Patent JP-2000087191-A (JP)
Title: High hardness steel for induction hardening excellent in corrosion resistance
Inventor: EGAWA TOKUO
IPC: C22C38/22
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a high hardness steel having cold workability not inferior to that of structural steel, capable of securing, on the other hand, an as-quenched hardness of >=HRC55 by induction hardening, and having corrosion resistance enough to prevent the occurrence of rusting in the ordinary indoor service environment. SOLUTION: As a basic alloy composition, this steel has an alloy composition consisting of, by weight, 0.30-0.60% C, <=0.25% Si, <=1.0% Mn, 4.0-11.0% Cr, and the balance essentially Fe. In addition to the basic alloy components, this steel can contain either or both of the following (I) and (II): (I) either or both of 0.04-0.2% N and 0.2-1.0% Mo; (II) either or both of 0.05-0.5% V and 0.05-0.5% Nb.
Patent JP-H06106943-A (JP)
Title: Vehicle suspension device
Inventor: YAMAOKA FUMIYUKI
IPC: F16F9/50
Filed: 1992-09-29
Abstract: PURPOSE:To provide a vehicle suspension device wherein controllability of a rear wheel side shock absorber is improved while system cost is reduced. CONSTITUTION:A device is provided with shock absorbers b1, b2 interposed between a car body side and each wheel side to be capable of changing a damping characteristic by a damping characteristic changing means (a), sprung part vertical speed detecting means (c) for detecting a sprung part vertical speed in a front wheel side, relative speed detecting means d1 for detecting a relative speed between sprung and unsprung parts in the front wheel side and a relative speed detecting means d2 for detecting a relative speed between sprung and unsprung parts in a rear wheel side. Further, the device is provided with a damping characteristic control means (e) for controlling a damping characteristic of the front wheel side shock absorber b1 based on a control signal obtained from a sprung part vertical speed in the front wheel side and on the other hand for controlling a damping characteristic of the shock absorber b2 in a rear wheel side based on a control signal obtained from a road surface input speed in the front wheel side, calculated by the front wheel side sprung part vertical speed and relative speed between sprung and unsprung parts, and from a sprung part vertical speed in the rear wheel side calculated by a relative speed between sprung and unsprung parts in the rear wheel side.
Patent JP-H1191257-A (JP)
Title: Moistening water unnecessary lithographic original plate
Inventor: SONOKAWA KOJI
IPC: G03F7/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To form a moistening water unnecessary lithographic original plate having a small splash of ablation dirt and high sensitivity. SOLUTION: The moistening water unnecessary lithographic original plate is composed of a layer for converting laser beam into heat, and silicone rubber layer laminated in this order on a carrier. In this instance, the layer for converting laser beam into heat has a softening point in the range of 25-200 deg.C, and contains a film formable polymer having a maximum weight reduction speed of 0.15-5 wt.%/ deg.C during heat decomposition and a light-heat converting agent.
Patent JP-2000089861-A (JP)
Title: Power management device
Inventor: SATAKE KOICHI
IPC: G06F3/02
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To make a high power saving effect and high responsiveness compatible by switching the power saving mode of a central processing unit in accordance with the input/output state of an external device. SOLUTION: In an information processing unit provided with a central processing unit having a high power saving mode where power saving effect is high but responsiveness is low and a low power saving mode where power saving effect is low but responsiveness is high. The power saving mode to be used is selected in accordance with an input/output state to an external device. A start sensing device senses the starting of the external device and the input of a user, and a termination sensing device senses the operation termination of the external device and the input termination of the user. The central processing unit is shifted between a state where 'power saving effect is low but responsiveness is high' and an operation state until the trigger of the termination sensing device occurs after the trigger of the start sensing device occurs.  During a period except for the above case, the central processing unit is shifted between the state where 'power saving effect is high but responsiveness is low' and the operation state. Thus, the power saving effect of the whole device is improved.
Patent JP-H02107125-A (JP)
Title: Producing device of grafting sapling
Inventor: KOBAYASHI KEN
IPC: A01G1/06
Filed: 1988-10-14
Abstract: PURPOSE:To obtain graft sapling having excellent rooting ability in high accuracy by clamping saplings with individual stand, joining cut faces of rootstock and scion conveyed with individual conveying mechanism at fixed transferred position in opposed state and fixing the joined position. CONSTITUTION:A rootstock sapling 11 and a scion sapling 13 are respectively clamped with stands 3 and 4 and individually conveyed with conveying mechanisms 5 and 6, then the saplings are cut with cutting mechanisms 7 and 8 at fixed position. Respective cut faces are opposed and joined, then the joined position is fixed with a joined part-fixing mechanism 9, thus the grafted sapling is removed with a sapling-removing mechanism 10 and released.
Patent JP-2000091782-A (JP)
Title: Electromagnetic wave absorbing material
Inventor: OISHI TAKASHI
IPC: H05B6/76
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorbing material wherein, of light-weight, low-cost, long-size, and soft for less reflection of electromagnetic wave, reflection and attenuation are repeated in the material for eventual fading. SOLUTION: A semi-reflector 1 of shielding characteristics 10-35 dB, an indirect material 2 comprising fiber, paper, wood, or plaster of thickness 0.5-50 mm or comprising a honeycomb structure formed of fiber, paper, or wood, and a total-reflection body 3 of a metal film such as aluminum, copper, iron, and foil of thickness 5-120 μwhich comprises irregularities of pitch 0.1-10 mm, are laminated in this order starting with a side which receives electromagnetic wave.
Patent JP-S61138290-A (JP)
Inventor: FUJII TOKUZO
IPC: H04N5/265
Filed: 1984-12-10
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-S61139110-A (JP)
Title: Variable attenuator
Inventor: FUJIKI YOSHINORI
IPC: H03H7/25
Filed: 1984-12-10
Abstract: PURPOSE:To make a good operation possible without requiring a special voltage control circuit by operating two PIN diodes as a variable attenuator in the state where they have always the same resistance value and constituting a DC current passage to flow the same control current to them. CONSTITUTION:A series circuit of a resistance 26 having the same resistance value as the circuit impedance and a PIN diode 14 is connected between an input terminal 11 and an output terminal 12, and a series circuit of 1/4 wave length lines 27 and 28 having a sq. rt. 2-fold characteristic impedance of the circuit impedance is connected in parallel to said series circuit, and the connection point of lines 27 and 28 is grounded through a PIN diode 17. If the current flowed to diodes 14 and 17 is zero and the resistance value is infinite, the quan tity of attenuation is zero. If the resistance value of diodes 14 and 17 is equal to the circuit impedance Z0, they have the same constitution as a Wilkinson voltage distributor, and terminals 11 and 12 are isolation ports to each other, and the quantity of attenuation is infinite. That is, the quantity of attenuation is changed with one control current.
Patent JP-H0684128-A (JP)
Title: Magnetic head
Inventor: SUGANO TAKASHI
IPC: G11B5/127
Filed: 1992-09-04
Abstract: PURPOSE:To obtain a magnetic head which enables high density recording and generates high reproducing outputs. CONSTITUTION:Ferromagnetic metallic thin films 3, 4 as a second magnetic body are arranged at the face where magnetic cores 1, 2 of oxide magnetic bodies butt against each other, thereby to constitute magnetic core half bodies 11, 12. The butting width of the metallic thin films 3, 4 is regulated by regulating notches 1b, 2b. The magnetic bodies butt each other also at the outside of the regulating notches 1b, 2b. Both end parts of a sliding face are processed to be rails along the sliding direction of a magnetic recording medium, and therefore the touching width to the magnetic recording medium is regulated. The butting width of the ferromagnetic metallic thin films 3, 4, namely, the track width Tw is set to be smaller than 25mum, and the butting width A of the magnetic bodies at the outside of the regulating notches is respectively not larger than 50mum.
Patent JP-S61139622-A (JP)
Title: Manufacture of surface-softened unrefined steel plate having high tension
Inventor: SAITO YOSHIYUKI
IPC: C21D8/02
Filed: 1984-12-10
Abstract: PURPOSE:To obtain easily a surface-softened steel plate having high tension as rolled by subjecting a slub contg. prescribed percetages of C, Si, Mn, Al and Nb to heating, rolling and cooling under prescribed conditions. CONSTITUTION:A slub contg., by weight, 0.03-0.2%C, 0.05-0.6% Si, 0.5-2.5% Mn, 0.005-0.65% Al and >=0.01% Nb is heated so that 50-100 deg.C small temp. difference is produced between 1,050-1,150 deg.C surface temp. and the lower central temp. The heated slub is rolled at >=900 deg.C surface temp., 3-5% draft per one pass, >=30% total draft and >=(Ar3+50) deg.C central temp. of the material to be rolled. after the rolling is finished, cooling is carried out from >=(Ar3+20) deg.C central temp. at 5-30 deg.C/sec cooling rate.
Patent JP-2001085949-A (JP)
Title: High frequency diode oscillator
Inventor: KAWADA TOSHIHIKO
IPC: H01P3/16
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To easily fine-adjust an oscillated frequency from a high frequency diode oscillator with excellent reproducibility and to make miniaturization of the high frequency diode oscillator advantageous. SOLUTION: In an NRD guide gun diode oscillator, a period of a wider line part and a period of a narrower line part of a choke bias supply line 4a are respectively selected to be about λ/4 and a length of a strip conductor 5 is selected to be about  (3/4)+n}λ (n is an integer over 0). A metallic member 2 has a hole 9 formed to a position corresponding to the strip conductor 5 and a columnar frequency adjustment member 10 that is inserted to the hole 9 and whose end is projected from the face of the metallic member 2 to approach the strip conductor 5.
Patent JP-H07115598-A (JP)
Title: Video signal mute processing circuit
Inventor: TSURU YASUTAKA
IPC: H04N5/44
Filed: 1993-10-19
Abstract: PURPOSE:To prevent a video image uneasy to see colored at random from being displayed by providing a 1st synchronization discrimination means and a 2nd synchronization discrimination means to a video mute processing circuit for a MUSE receiver so as to detect a synchronization switching point of a MUSE signal accurately and quickly thereby applying video mute processing to the video signal only when the synchronization is switched. CONSTITUTION:A 1st synchronization discrimination device 8 discriminates it to be 1st out of synchronism when a frame synchronizing signal detected by a frame synchronizing signal detector 3 is not introduced in a timing of an internal frame synchronizing signal generated by an internal synchronizing generator 4. A 2nd synchronization discrimination device 14 discriminates it to be 2nd out of synchronism where the internal synchronizing signal is not asynchronously with the incoming MUSE signal when a frame synchronizing signal detected by the frame synchronizing signal detector 3 is introduced in another timing of the internal frame synchronizing signal. A synchronization changeover discrimination device 15 discriminates it to be occurrence of synchronization changeover when both of 1st and 2nd out of synchronism take place to provide a mute signal.
Patent JP-H03124601-A (JP)
Title: Managing device for storage house
Inventor: HAZAMA TAKAYUKI
IPC: B65G1/00
Filed: 1989-10-04
Abstract: PURPOSE:To reduce the labor and to prevent errors in input by computing the umber of loaded and unloaded articles based on a previously stored unit weight value of an article to be stored and a measured value by a measuring equipment in the managing device for storage house of an automatic storehouse. CONSTITUTION:During loading, loaded articles 2 are mounted on measuring equipments 4, 5 to measure weight. Then, a carrying device 3 is driven to carry the loaded articles to prescribed storing positions. At this time, a computing means 6 computes the number of the loaded articles based on the measured weight and stored unit weight value and displays on a display panel 39. At the same time, it stores the number as the number of stock. During unloading, the weight of the stored articles 2 to be unloaded by the carrying device 3 is measured by the measuring units 4, 5 and the number of the unloaded articles is similarly computed by the computing means 6 and displayed. At the same time the number of stock is corrected. According to this construction, labor can be decreased and defective points in management due to errors in input can be prevented.
Patent JP-S61142060-A (JP)
Title: Method and device for polishing board surface
Inventor: WATANABE TAKEO
IPC: B24B7/16
Filed: 1984-12-11
Abstract: PURPOSE:To improve efficiency by holding a board piece on a first conveyer with a first transferring holder, reciprocating it on a first polishing machine to carry out rough finishing, and equally holding and polishing it on a second transferring holder and a second polishing machine to polish for finishing. CONSTITUTION:A board piece, e.g., a microscope tissue-observing sample 1, which is carried in by a first conveyor 2, stops when it is detected by a photoelectric sensor 12. Then, it is held by a board-piece holding member 9 of a first transferring holder 4 by means of vacuum adsorption, and brought in pressure contact with the travelingly polishing belt 5a of a first polishing machine 5 while making a circular-arc movement to be roughly polished, and is placed on an intermediate table 11. And, then, it is equally held by the holding member 10 of a second transferring holder 6, slidingly brought in contact with a polishing belt 7a of a second polishing machine 7 to undergo polishing for finishing, and translocated on a second conveyer 8. Thereby, the efficiency of polishing operation can be improved while the degree of flatness of a polished surface can also be improved.
Patent JP-S62121954-A (JP)
Title: Positioning mechanism for magnetic sheet
Inventor: MIYAKO HARUYOSHI
IPC: G06K13/077
Filed: 1985-11-22
Abstract: PURPOSE:To position a magnetic sheet at high accuracy and to simplify a discharge operation by sandwiching and fixing notches installed at both sides of a center line on a magnetic sheet by fixed and movable claws and giving a discharge mechanism to the movable claw. CONSTITUTION:A pair of notches 10 and 10 are formed at both sides of the center line on the magnetic sheet 2, and are so constituted that they are held by the movable claw 13 turnably supported by a supporting spindle 14 and the fixed claw 12 on the opposite side. The movable claw 13 is energized in the discharge direction by a spring 18. If the sheet 2 is inserted into a main body 11 with this constitution, the movable claw 13 is retreated and held between the fixed claw 12 and itself, thereby positioning the sheet. For discharging the sheet, the sheet floats due to the energization of the movable claw 13 and is discharged after an eject plate 34 shifts to the left through the operation of an operational lever. Thus the sheet is positioned at high accuracy, and the discharge operation can be simplified.
Patent JP-H06213375-A (JP)
Title: Device for communication of fluid and its assembling
Inventor: RATSUSERU JII RUISU
IPC: F16L5/02
Filed: 1993-10-20
Abstract: PURPOSE: To provide a passage between members, having no leakage, by respectively forming chamfer surfaces on ends of respective holes of two members having holes to be matched to each other, and fitting both ends of a crush pipe in which a ball part seatable on respective chamfer surfaces is formed on the intermediate part into respective holes. CONSTITUTION: When a first member 20 in which a hole 20-1 having a large introducing part of a chamfer surface 20-2 is provided on the inlet is connected to a second member 30 in which a hole 30-1 having a large introducing part of a chamfer surface 30-2 is provided on the inlet, a crush pipe 10 as a thin- walled copper pipe having pipe-like ends 10-1, 10-3 between which a spherical ball part 10-2 is arranged is provided, an annular groove, namely, a recess 20-3 is formed in the hole 20-1 of the first member 20, and an O-ring 24 is mounted in it. The pipe-like end 10-1 of the crush pipe 10 is fitted into the hole 20-1 with a constant clearance and sealed by the O-ring 24, the ball part 10-2 is seated on respective chamfer surfaces 20-2, 30-2, and therefore, both holes 20-1, 30-1 are communicated with and connected to each other.
Patent JP-H08101997-A (JP)
Title: On-vehicle reception data display device
Inventor: KONISHI YASUYUKI
IPC: G08G1/0962
Filed: 1994-09-30
Abstract: PURPOSE: To display digital data from a broadcasting station so as to be easily recognizable for a driver without being the burden of a driving operation by providing a changeover timing setting part for setting the display cycle of reception data corresponding to car speed information in a controller. CONSTITUTION: The controller 1 is provided with the changeover timing setting part 1A for setting the display cycle of the reception data corresponding to the car speed information. A reception part 2 receives the digital data from the broadcasting station during the operation of this one-vehicle reception data display device. Then, the controller 1 edits the reception data demodulated by the reception part 2 and outputs them to a display part 4. In the meantime, a speed sensor 9 detects the speed of a vehicle and outputs the car speed information. The car speed information is outputted to the controller 1 and the changeover timing setting part 1A sets the display cycle of the reception data corresponding to the car speed information in the controller 1. The controller 1 outputs the reception data to the display part 4 corresponding to the setting.
Patent JP-2000092697-A (JP)
Title: Protection device for serial capacitor of electric train
Inventor: NISHISAKO TAKASHI
IPC: H02H3/12
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To protect a serial capacitor in a fractional harmonic control part during no-load or a light load condition and in a protection gap part during generation of a fault current to simplify a circuit structure, by connecting in parallel the protection gap part having a discharge gap in a serial capacitor inserted to the electric train cable and fractional harmonic control part. SOLUTION: A protection gap part 2 connects in series a discharge gap Ga, a current limiting coil Lb, a resistor Rb and an excitation coil Lc and connects in parallel a serial capacitor Ca. Moreover, a fractional harmonic control part 6 connects serially a reactor Ld and a resistor Rd and also connects in parallel a serial capacitor Ca. During the no-load or a light load condition, when fractional harmonic vibration is generated and a serial capacitor Ca is saturated, residual charges are discharged via the reactor Ld and resistor Rd, and expansion of fractional harmonic vibration is controlled. Meanwhile, when a fault current flows to the electric train line and a load exceeds 100%, a discharge gap Ga of the discharge gap part 2 discharges to excite the excitation coil Lc and a switch Sa closes to terminate the serial capacitor Ca for protection.