baber/WOPTO huggingface dataset:
Patent JP-S6448271-A (JP)
Title: Positioning carriage
Inventor: KORIYAMA HIROSHI
IPC: G11B21/02
Filed: 1987-08-18
Abstract: PURPOSE:To place a magnetic head to a suitable position on magnetic disk and to perform the writing and reading of magnetic data by bonding adhesives or visco-elastic material to the outer circumference of the rotation axis of the titled positioning carriage. CONSTITUTION:A housing 1, to which the magnetic head is fitted, rotates through bearings 2a and 2b centering around the rotation axis 3. At the outer circumference of the rotation axis 3, the adhesives or a visco-elastic material 5 are provided. When the housing makes rapid shifting by accessing and writing commands, the housing 1 vibrates owing to the exciting force of the shifting. Since the elastic member 5 is bonded to the outer circumference of the rotation axis 3, the vibration of the rotation axis 3 becomes smaller by the damping operation of the elastic member 5, and an off-track quantity is also decreased. Thus, the vibration level is lowered in the resonance frequency of a servo system in the magnetic head positioning mechanism of the magnetic disk device, the control of the servo system is facilitated and the correct and stable positioning can be performed.
Patent JP-2000089179-A (JP)
Title: Method for generating zero reset signal and apparatus therefor
Inventor: DORSCHKY CLAUS
IPC: H04B10/508
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To enable the automatic phase matching of input signals when there is a temperature change or aging of component elements by analyzing a modulation PTZ signal generated for the purpose of phase deviation of one of the input signals and phase matching of the input signals, thereby subjecting the input signals to phase matching. SOLUTION: A signal generator 11 generates an auxiliary signal which is supplied to the input C of a voltage control oscillator 2. Next, the RTZ signal RZ is modulated by a modulator 4. The periodic phase deviations lower average output power. The output signal (O) of the modulator 4 is supplied to a coupler 5. The coupler 5 couples and outputs the light signal having part of the energy of the output signal (O). The light signal which is coupled and outputted is supplied to an optical converter 6 and is converted to an electric signal. The electric signal is coupled to a low-pass filter 7. This low-pass filter 7 allows the passage of only the low-frequency signal. Consequently, the generated signal is mixed with the auxiliary signal of the signal generator 11 by a multiplier 8 and the demodulation of the generated signal is induced.
Patent JP-2000029022-A (JP)
Title: Reflection and transmission type display device
Inventor: KASHIO YUKIO
IPC: G02F1/1335
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To give a satisfactory light use rate in either of a case wherein reflected light is used and a case wherein transmitted light is used. SOLUTION: A light guide body 11 arranged on the reverse-surface side of a liquid crystal display panel 1 is formed by forming into a polished surface 13 the top surface of a plate body obtained by closely joining many stripped transparent thin plates 12 made of acrylic resin, etc., along the thickness and the reverse surface into a finely uneven surface 14. On the finely uneven surface 14 on the reverse side of the light guide body 11, a reflecting plate 16 is provided closely across an adhesive sheet 17 so that no air is interposed between them. Then each transparent thin plate 12 functions like an optical fiber to improve the light use rate.
Patent JP-S6448417-A (JP)
Title: Resist applicator
Inventor: SHIGEMURA HIROYUKI
IPC: H01L21/683
Filed: 1987-08-19
Abstract: PURPOSE:To prevent the generation of the nonuniformity of application resulting from the drying of a radiation sensitive resist by wetting the nose section of a nozzle dropping the resist by the vapor of a solvent. CONSTITUTION:In a resist applicator in which a radiation sensitive resist 1 is dropped to a substrate from a nozzle, the substrate is turned at high speed and a coating film is formed onto the substrate, a mechanism wetting the nose of a nozzle 2 in the atmosphere of solvent vapor 6. Consequently, the resist is dropped completely, and the nose section of the resist supply nozzle 2 is made to stand by in the atmosphere of the organic solvent vapor 6. Accordingly, the nonuniformity of application is not generated even at the intervals of work of several days, thus acquiring uniform coating-film thickness.
Patent JP-H0956090-A (JP)
Title: Field device for rotating electric machine
Inventor: NIIMI MASAMI
IPC: H02K1/17
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To more inexpensively manufacture a solid field device for a rotating electric machine including the material cost, facility cost, assembling man-hours, machining man-hours, etc. SOLUTION: A field device for a rotating electric machine is provided with a hollow cylindrical yoke 1 made of soft magnetic metrical, a plurality of pieces of permanent magnets 2 having external surfaces which are stock to the inner peripheral surface of the yoke 1 with adhesive 4, and a thin-wall hollow cylindrical sleeve 3 having an outer peripheral surface pressed against the inner peripheral surface of the magnets 2 with a pressure force. Since the sleeve 3 is inexpensively formed in a cylindrical shape and the magnets 2 which are pushed the sleeve 3 are fixed to the inner peripheral surface of the yoke 1 with the adhesive 4, the field device can be constituted in a solid state even when the material cost, facility cost, and assembly man-hours of the field device are reduced.  In addition, when self-curing adhesive is used as the adhesive 4, the field device can be assembled more easily into a solid structure, because the adhesive spreads itself through the contacting surfaces and forms a strong adhesive surface.
Patent JP-H0762285-A (JP)
Title: Dye for printing ink
Inventor: ARUTOUURU HAUSU
IPC: C09D11/328
Filed: 1994-08-09
Abstract: PURPOSE: To obtain a printing ink which is excellent in waterproofness and resistance to wiping and is suitable for printing paper, wood, etc., by dissolving a purified, desalted, and concentrated specific dye in water, etc.  
     CONSTITUTION: The objective printing ink is prepd. by dissolving at least one dye of formula I (wherein V and W are each CH 3  or C 2 H 5  provided V may combine with W to form a satd. 5- or 6-membered carbocycle; Y and Y 1  are each NH 2  or OH; Z and Z 1  are each CH 3  or COOH; X and X 1  are each SO 3 H or COOH; and -SO 2 O- is present at the o-, m-, or p-position relative to the azo group) (an esp. pref. example being a dye of formula II), pref. in an amt. of 0.5-10 wt.%, in water and/or at least one org. solvent (e.g. methanol). 
     COPYRIGHT: (C)1995,JPO
Patent JP-H0627528-A (JP)
Title: Film carrying device and film retrieving device
Inventor: SASHITA MINORU
IPC: G03B21/11
Filed: 1992-07-10
Abstract: PURPOSE:To prevent dust, etc., from entering a mark reading means by providing a compressed fluid supplying means supplying a compressed fluid to a means reading a mark on a film so as to remove foreign matter. CONSTITUTION:In a device carrying a long size film housed in a cartridge 101, a mark sensor 200 composed of a light receiving element 201, a light emitting diode 204, etc., reads the mark provided on the film. On the other hand, the trochoid pump 301 of the compressed fluid supplying device 300 is always actuated when the power source of a film carrying device is turned on, to send air into the casing of the mark sensor 200 by pipes 302 and 303, and impart a pre-load. Thus, the air flows out from the slits 203 and 206 of the mark sensor casings 202 and 205, the dust, etc., stuck to the film can be prevented from dropping and entering into the casings from the slits, and the surface of the light receiving element 201 is held clean.
Patent JP-2001032883-A (JP)
Title: Damping damper device
Inventor: KAMI TOSHIYUKI
IPC: F16F15/02
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To certainly display specified damper performance by sufficiently securing necessary strength under an actual using condition while lightening, miniaturizing and reducing cost of a device. SOLUTION: This is furnished with a plural number of first steel plates 1 arranged in parallel with intervals between each other, a second steel plate 2 arranged in parallel with them at an intermediate position between the adjacent first steel plates 1, 1 and viscoelastic bodies 3, 3 interposed between opposed surfaces of the first steel plates 1 and the second steel plate 2, and a rib 13 for buckling reinforcement is integrally and projectively formed on the second steel plate 2.
Patent JP-2001030888-A (JP)
Title: Braking force control device for vehicle
Inventor: YAMADA NORITAKA
IPC: B60T8/58
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a braking force control device for a vehicle which can improve the feeling of a brake pedal operation at the ABS control time. SOLUTION: This control device has a selector valve SA3 for switching the interception and communication of a liquid passage between a master cylinder 31 and wheel cylinder 41 (41FR, 41FL, 41RR, 41RL) and at the ABS control time, the liquid passage is intercepted by the selector valve SA3 and the wheel cylinder 41 is connected to an accumulator 36 and also to brake force can be controlled by adjusting the liquid pressure of the wheel cylinder 41 (41FR, 41FL, 41RR, 41RL).  This device is provided with a stroke sensor 12 for detecting the operation amount of a brake operation by a driver and at the ABS control time, when the stroke S is not a set value A or more, the liquid passage between the master cylinder 31 and wheel cylinder 41 (41FR, 41FL, 41RR, 41RL) is communicated and when the stroke S is the set value or more, the selector valve SA3 is switched so that the liquid passage is switched from the communication state to the interception state.
Patent JP-S6099343-A (JP)
Inventor: YAMAMOTO SOUICHI
IPC: B02B5/02
Filed: 1983-11-02
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-S6366347-A (JP)
Inventor: NISHIMURA AKIRA
IPC: D03D1/00
Filed: 1986-09-02
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-S6362518-A (JP)
Title: Filter material for air cleaning
Inventor: NOYORI MASARU
IPC: B01D39/14
Filed: 1986-09-02
Abstract: PURPOSE:To trap fine particles contained in air, general harmful gas and a variant basic substance with high efficiency and to obtain clean air free from a component harmful to a human being by using both a cation exchanger and activated carbon in combination to constitute a filter. CONSTITUTION:As a cation exchanger and activated carbon used for a filter material, every granular materials and fibrous materials are used but the fibrous material having 0.2-15mm length and <=100mum diameter is especially preferable. The ratio of activated carbon fiber is regulated to 10-40wt% and cation exchange fiber is regulated to 3-25wt% and a filter is manufactured by a wet paper machine. As the other component, linter pulp, hemp fiber, cellulose fiber and small-diameter glass fiber, etc., are added. In case of regulating the filter to 150-300g/m<2> and 1-3mm thickness, it is preferable in handling. As cation exchange fiber, polystyrene-base polymer is preferable in the aspect of stability and >=0.1meg/g exchange capacity is necessary.
Patent JP-S6267849-A (JP)
Title: Manufacture of thick film hybrid ic
Inventor: HAYASHIDA SUMIO
IPC: H05K1/00
Filed: 1985-09-20
Abstract: PURPOSE:To improve a yield by a single means and to contrive the improvement of productivity by a method wherein a laser beam is directed to an arbitrary art of the surface of an electrically insulative silicon carbide ceramic substrate and the substrate is changed into a good conductor by breaking its insulation quality. CONSTITUTION:A thick film conductor 2, glass films 3 and thick film resistors 4 are formed on an electrically insulative silicon carbide ceramic substrate 1 (SiC substrate). The thick film conductor 2 is previously provided with a conductor isolation part 5 with a printed mask, and after the thick film resistors 4 are trimmed in elements in a state that the conductor 2 is turned into a closed loop by cutting part of it, a laser beam is irradiated on the SiC substrate surface at the microscopic cut part of the conductor including the conductor isolation part 5 to selectively heat at high temperatures of 1,000 deg.C or more and the substrate is changed into a good conductor by breaking its insulation quality to form an electrical circuit network. Moreover, in irradiation with the laser beam on the SiC substrate surface at the conductor isolation part 5, if such reducing gas as hydrogen gas is locally supplied, the resistance of the irradiation part can be further lessened.
Patent JP-H0874989-A (JP)
Title: Fluid pressure controller
Inventor: HIROSE IKUO
IPC: F16H61/00
Filed: 1994-08-31
Abstract: PURPOSE: To prevent barbed fluid pressure exceeding the pressure reducing value from being generated when governing of the pressure reducing valve is started, so as to enable the speed change shock to be prevented by parallely providing a circuit provided with a throttle and a circuit provided with no throttle as a circuit for guiding feedback pressure of the pressure reducing valve, and switching respective circuits according to the driving state. CONSTITUTION: A switching valve (c) is provided on a circuit (b) for applying the specific fluid pressure to a fluid pressure operating element (a), and a pressure reducing valve (e) is provided downstream from it. The pressure reducing valve (e) is operated on the basis of feedback pressure to be transmitted from the operating element (a) side through a feedback circuit (d). In this case, a throttle circuit (g) on which an orifice (f) is provided is provided between the pressure reducing valve (e) and the operation element (a) in parallel with the feedback circuit (d. Moreover, an orifice switching valve (h) for switching the flowing state I wherein the circuit (d) is opened and the state II wherein the throttle opening (g) is opened is provided on the feedback circuit (d), and the state is switched to the state In in state II by a switching operating means (j).
Patent JP-S6270273-A (JP)
Inventor: YOSHINO YUICHI
IPC: C04B37/02
Filed: 1985-09-20
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-H03165190-A (JP)
Title: Device for converting movement information into movement information signal
Inventor: GILLIES DAVID
IPC: H04N5/44
Filed: 1990-08-03
Abstract: PURPOSE: To enable conversion to a movement information signal with a field frequency and a desired number of scanning lines by providing a processing circuit which outputs the movement information signal in synchronism with a video signal when the movement information is displayed with the desired field frequency and the desired number of scanning lines. CONSTITUTION: A figure shows a simplified structure used, when an input video signal is a 1250/2:1/50Hz signal and a display signal is a 1250/2:1/100Hz high- definition signal. Movement information is encoded, based on a one-bit format according to a pixel block which consists of several pixels or a scanning line block consisting of several scanning lines. In this case two memories 10 and 11 are provided, and each has a capacity of 72 lines × 90 words ×1 bit. Those memories are connected to the inputs of a switching device which connects the memories 10 and 11 alternately to the input of a processing circuit consisting of a multiplexer 12 or two delay cells 13 and 14 having a capacity of 1 memory line, i.e., 90×1 bit. Consequently, conversion to the movement information signal can be performed with a desired field frequency and a desired number of scanning lines.
Patent JP-S6278003-A (JP)
Inventor: TANAKA SOKICHI
IPC: B65B43/54
Filed: 1985-09-20
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-H0494387-A (JP)
Title: Operating device for emergency elevator
Inventor: ISHIGAMI KUNIAKI
IPC: B66B13/14
Filed: 1990-08-06
Abstract: PURPOSE:To prevent apparatus in a cage from damaged due to a fire when an emergency elevator is lifted or lowered to a story on which a fire detector is operated by running the elevator while the cage door is kept opened, and opening manually an elevator stop door of the story on fire so that the stop door is closed by a self-closing force. CONSTITUTION:If a temperature at an elevator stop of a third story on fire exceeds a specified value, the primary fire fighting exclusive running is not started even if a fire fighter depresses a third story cage-calling button switch S3. When the fire fighter further closes a fire fighting running key switch K2, a relay F2 for secondary fire fighting running command is energized, and a cage calling detecting relay C3 is energized by depressing the third story cage calling button switch S3, to start the secondary fire fighting exclusive running. Since a relay AD for commandingly blocking a cage door from closing is then deenergized, the cage travels to the third story while the cage door is kept opened. Since the cage door is open when reaching the third story, an elevator stop door engageably driven usually by the cage door is closed and after the fire fighter manually opens the elevator stop door and gets off to the third story stop, the stop door is again closed by a self-closing device.
Patent JP-H0767384-A (JP)
Title: Motor driving device
Inventor: SASAO TOSHIYUKI
IPC: H02P7/00
Filed: 1993-08-23
Abstract: PURPOSE:To operate a motor continuously even if one switch fails by determining the order of operation of a double switch in advance. CONSTITUTION:Double parallel non-contact switches 6A and 6B which are switched based on operation commands 5A and 5B of a motor, a voltage monitoring part 7 which is connected between terminals X and Y of the switches 6A and 6B and outputs a voltage signal 7S by detecting the presence or absence of a voltage applied between the terminals X and Y, and a failure detection part for displaying the failure by detecting the operation failure of the switches 6A and 6B are provided, thus operating the switches 6A and 6B provided in a double alternately for each operation.
Patent JP-H0256754-A (JP)
Title: Optical disk
Inventor: NAKAJIMA HIDEKAZU
IPC: G11B11/105
Filed: 1988-08-20
Abstract: PURPOSE:To improve the durability of the optical disk formed with an underlying protective layer, a magnetic layer and a protective layer on a plastic substrate by providing a buffer layer of prescribed thickness between the substrate and the underlying protective layer. CONSTITUTION:The buffer layer 2, the underlying protective layer 3, the magnetic layer 4 to be recorded with data, and the protective film 5 are successively formed on the transparent plastic substrate 1. The buffer layer 2 consists of SiO2 and is formed by RF sputtering at th lower power than ordinary power in order to form the denser film. The protective film 3 consists of Si3N4 and protects the subsurface of the magnetic film 4. The protective film 5 is formed of the Si3N4 as well and protects the magnetic layer 4 against external environment. All of the protective films 3, 4 and the magnetic layer 4 are formed under the usual sputtering conditions larger than at the time of formation of formation of the buffer layer 2. The adhesive power between the substrate 1 and the protective film 3 is improved in this way and the durability of the optical disk is improved.
Patent JP-S6363523-A (JP)
Title: Method for drawing pipe and polishing of internal surface of pipe
Inventor: HAJIKANO KIYOSHI
IPC: B21C1/22
Filed: 1986-09-04
Abstract: PURPOSE:To enable polishing an inner surface of a tubular body to a specular surface and to enable drawing into a pipe of prescribed diameter possessed of a fine inner surface even for a small-sized pipe by drawing a tubular body of metal or plastic material, etc., through a die in the state of packing a ceramic powder material in its inner part. CONSTITUTION:A small-sized top fitting part 11 of the tubular body 1 made of the metal, plastic, etc., is sealed and the ceramic powder 2 material is packed. This top fitting part 11 is passed through the die 3 buried with a heating element 4 and gripped by a catcher 5, then the drawing work is performed. And then, the plastic working of the tubular body 1 is facilitated by heating and the inner surface of the pipe is polished by the incorporated ceramic powder material 2 to make the inner surface specular. Therefore, even for the small- sized pipe, the drawing work is performed to obtain the small-sized pipe of prescribed diameter possessed of a fine inner surface at low cost.
Patent JP-H0532245-A (JP)
Title: Hand-held labeler
Inventor: DANIERU JIEI TOOBETSUKU
IPC: G06K1/12
Filed: 1991-08-19
Abstract: PURPOSE: To enable data to be printed to be easily entered and electrically controlled, and prevent contact pressure on printing elements from becoming uneven and prints from becoming unclear. CONSTITUTION: This hand-held labeler has a housing with a handle. and means for supporting a label roll R of a pressure sensitive label, mounted on the housing. The labeler further has means for printing on a label L and an electrically selectable print head 36 with printing elements arranged in a single line array, mounted on the printing means. Also the labeler has means 51 for peeling the printed label, means 25 for applying the printed label and means for advancing a supporting web W.  Further, the labeler is provided with means for defining a passage to dispense the supporting web W from the label roll R and guide the same to the printing means, the peeling means, and then to web feeding means, a platen 50 to cooperate with the print head 36, and means for movably mounting the platen 50 and the printing elements such that the platen 50 and the printing elements are kept separate from each other.
Patent JP-H0878467-A (JP)
Title: Semiconductor wafer, dicing method therefor and semiconductor device
Inventor: TAKITA MASAHITO
IPC: H01L21/301
Filed: 1994-08-31
Abstract: PURPOSE: To enhance the reliability of a semiconductor device built in an SCP by increasing the degree of freedom in the dicing dimension of a chip. CONSTITUTION: In a wafer 30, a data region 35 on which a required circuit is formed along with wire bonding pads 36 for external connection thereof is provided in the center of a larger number of chip regions 34 sectioned by section lines 32, 33. Interconnection pad groups 38 facing the wire bonding pads and arranged with interconnection pads 39 for external connection are formed on the outside in the data region 35. The wafer 30 is diced without traversing the data region 35 or the interconnection pad group 38 and a diced chip is packaged to produce a semiconductor device.
Patent JP-2001030217-A (JP)
Title: Manufacture of perforated molding
Inventor: KUWANA HIROYUKI
IPC: B28B7/18
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a perforated molding capable of easily and rapidly manufacturing the molding. SOLUTION: The method for manufacturing a perforated molding comprising the steps of disposing a hole forming member 5 for forming an inlet/outlet hole 2a between an outer form 3 and an inner form 4, constituting the member 5 of a position fixable material by an attraction force of a magnet 6, fixing the member 5 by the force of the magnet 6 disposed on one outer surface of the forms 3 and 4, filling a ready mixed concrete, a molten resin or the like between the forms 3 and 4, and removing the forms 3, 4 and the member 5 in the fixed state.