baber/WOPTO huggingface dataset:
Patent JP-S6293533-A (JP)
Title: Gas sealed spring, length thereof can be adjusted
Inventor: HANSU PEETAA BAUAA
IPC: A47C3/30
Filed: 1986-08-25
Abstract: An adjustable-length gas spring has two compressed-gas-filled cylinders concentrically surrounding one another, with a piston and piston rod disposed in the inner cylinder thereof. A valve for effecting communication between housing chambers divided by the piston is provided at one end of the cylinders. This valve has a valve body, which is sealed with respect to the cylinders by means of outer ring seals. In order to avoid the danger that the gas spring may become useless from damage to one of the outer ring seals, it is provided that the valve body embodied as an injection-molded plastic part tapers-optionally in gradations-towards its axial ends, without radial protrusions, beginning at a region between the two outer grooves, that the outer groove associated with the inner cylinder is axially defined with respect to the adjoining housing chamber by the cap which is directly connected to the valve body and that the outer groove associated with the inner wall of the outer cylinder is defined axially with respect to the outside of the gas spring by a separate ring that is firmly joined to the valve body.
Patent JP-H08168307-A (JP)
Title: Sowing device
Inventor: TOOMASU EMU MOORIN
IPC: A01C7/04
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a hand-held seeding device for distributing single kind of seeds at every plug tray. SOLUTION: The seeding device is provided with a hard tube ward 10 having a enclosed member 22 in one end part and a vacuum joint 30 in the other end part. The wand is provided with ports 24 which are arranged in one line. The ports are provided with distribution chips 26 being dislocation possible, which are provided with inner hole proper for the size of the seeds to be seeded. A vibrator 40 is placed on the vacuum side end part of the wand.
Patent JP-S62122109-A (JP)
Title: Continuous bobbin
Inventor: MOKUO KATSUTOSHI
IPC: H03H7/32
Filed: 1986-08-22
Abstract: PURPOSE:To facilitate automatic winding and mounting while miniaturizing a continuous bobbin and reducing cost thereof by directly fitting terminal pins to each of collars for the bobbin. CONSTITUTION:Four collars 2 for a continuous bobbin 1 each have one terminal pin 4. These terminal pins 4 are fed by a continuous lead frame 3. That is, the lead frame 3 forming the metallic terminal pins 4 having a desired shape through etching, punching, etc. is molded through injection, transfer, compression or the like, and the terminals 4 are separated, thus acquiring the continuous bobbin 1 with the pins. It is desirable that the terminal pin 4 sections in molded shapes take structure resisting a slip-off, etc.-for example, proper angles are formed to sections in the molded shapes of the terminal pins 4 and sections projected to the outside of the molded shapes. The terminal pins 4 are fitted so that the sections projected to the outsides of the molded shapes of the terminal pins 4 are positioned on the extension of one sides of the collars for the bobbin, thus easily mounting the continuous bobbin 1 to the surface of the substrate 1.
Patent JP-H0251313-A (JP)
Title: Sampling synchronizing method for digital protective relay
Inventor: OKITSU TOSHIYUKI
IPC: H02H3/28
Filed: 1988-08-08
Abstract: PURPOSE:To improve the accuracy in judgement of fault by obtaining sampling timing of each terminal based on the shift of receiving timing of a sampling timing signal which has passed through the first and second double loop line systems. CONSTITUTION:A central communication device 37 provides delay timing signals to loop lines R1, R2 and turn around times T1, T2 are measured by timers 3, 4, thus obtaining transmission times T1, T2 of the loop lines R1, R2. The central communication device 37 regulates the transmission timing of a sampling timing signal to the loop lines based on the transmission delay times T1, T2. Terminals 351-354 receive the timing signal and employ 1/2 (intermediate time) of the difference of receiving time of the timing signal as sampling timings. The sampling timing of the central communication device 37 is delayed by a predetermined time from the transmission timing.
Patent JP-S5899972-A (JP)
Inventor: MIYAZAWA TAJIYUU
IPC: A62B1/14
Filed: 1981-12-09
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-S6090276-A (JP)
Title: Ink composition for ball point pen
Inventor: SAITOU TSUTOMU
IPC: C09D11/17
Filed: 1983-10-22
Abstract: PURPOSE:To provide the titled composition free from dripping in writing, by adding a fluorine-containing surface active agent to an ink composition containing a colorant, an organic solvent and a resin, thereby adjusting the surface tension of the mixture at a specific level. CONSTITUTION:The objective composition is produced by adjusting the surface tension of an ink composition containing a colorant (e.g. oil-soluble dye), an organic solvent (e.g. benzyl alcohol) and a resin (e.g ketone resin) to 20-30dyne/ cm with a fluorine-containing surface active agent. The amount of the surface active agent is preferably about 0.01-1.0wt% based on the whole composition.
Patent JP-S58100358-A (JP)
Title: Cylindrical alkaline battery
Inventor: OOKUBO KAZUTOSHI
IPC: H01M50/489
Filed: 1981-12-08
Abstract: PURPOSE:To enhance the discharge characteristic of a cylindrical alkaline battery by preventing any deterioration of a separator paper having a high liquid absorptivity, which might be caused during the assembly process of the battery, by positioning a separator paper with a high mechanical strength on the positive electrode side, that is on the outer side of a separator. CONSTITUTION:After two pieces of separator paper 3a made of an unwoven fabric of polyvinylalcohol fiber and two pieces of separator paper 3b made of an unwoven fabric of cotton linter are stacked alternately, thus prepared stacked body is cut into a rectangular shape, and rolled twice in such a manner that the paper 3a is located on the outer side. Next, one end of the rolled body is inwardly curled so as to make a cylindrical separator with a bottom. Then, the closed part of the separator is provided with a cup-like member, which is prepared by subjecting a disc-like bottom paper 4 to draw work, to complete a cylindrical separator with a bottom. Next, electrolyte is poured into the separator, and a gel-like negative active material 5 is packed into the separator after the electrolyte is absorbed by the separator. After that, the opening of a positive case 1 is closed by means of a gasket 8 having a negative bottom plate 6 and a current-collecting element 7.
Patent JP-S6175966-A (JP)
Title: Method and device for processing of radiation picture information
Inventor: SHIMURA KAZUO
IPC: G06T1/00
Filed: 1984-09-21
Abstract: PURPOSE:To process the picture information at a high speed after a reading process by obtaining a non-sharp mask signal corresponding to an ultra-low space frequency from a pre-read picture signal during a primary reading process. CONSTITUTION:The radiation picture information on a subject is stored in a storable phosphor sheet A. A pre-reading part 100 scans the sheet A, and the digital picture signal is supplied to a control circuit 18 for primary reading as well as to a signal processing circuit 19. The sheet A is irradiated by a laser light 41 at a primary reading part 200, and the stored radiation picture information in read out photo-electrically. This picture information is converted into an original picture signal and supplied to an arithmetic unit 48. In this case, the circuit 19 obtains a non-sharp mask signal corresponding to an ultra- low space frequency from a pre-read picture signal during a primary reading process. Thus the unit 48 can perform an operation to emphasize frequency components higher than said ultra-low space frequency immediately after the primary reading process.
Patent JP-H0522179-A (JP)
Title: Received signal intensity detecting circuit
Inventor: OKUBO TADASHI
IPC: H04B1/18
Filed: 1991-07-15
Abstract: PURPOSE:To prevent the input received signal intensity detecting circuit of a radio receiver equipped with an AGC amplifier from being affected by AGC and to simplify the circuit configuration. CONSTITUTION:By providing an A/D converter 11 to digitize the AGC voltage of a high frequency step, A/D converter 13 to digitize the AGC voltage of an intermediate frequency step, memory 14 previously storing the correction data of a value to cancel the AGC voltage corresponding to the respective AGC voltages and correcting circuit 9 to obtain a desired output by correcting a received demodulated signal according to an analog correcting signal read from the memory, the influence of AGC can be avoided with simple circuit configuration.
Patent JP-H0482853-A (JP)
Title: Tolane-type tricyclic alkylene glycol derivative
Inventor: SASAKI MAKOTO
IPC: C07C43/168
Filed: 1990-07-26
Abstract: NEW MATERIAL:The compound of formula I (R<1> and R<2> are 1-7C n-alkyl; n is 1-7 ; group of formula IV is cyclohexane ring having trans configuration). EXAMPLE:The compound of formula V. USE:A component of nematic liquid crystal composition. It is a liquid crystal compound having perpendicular orientation property and capable of increasing a pretilt angle of a conventional nematic liquid crystal composition by mixing with the nematic liquid crystal composition and sealing in a liquid crystal display cell having an oriented membrane forming a pretilt angle of about 5 deg.. It is useful as a material for super-twisted nematic liquid crystal display device. PREPARATION:The objective compound of formula I can be produced by reacting a compound of formula II with a compound of formula III in a solvent (e.g. N,N-dimethylformamide) in the presence of a base (e.g. diethylamine) using dichloro-bis(triphenyl-phosphine)palladium(II) and cuprous iodide as catalysts.
Patent JP-S5898901-A (JP)
Inventor: INOUE HARUHIKO
IPC: G01N27/12
Filed: 1981-12-09
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-S6259395-A (JP)
Title: Heat exchanger
Inventor: SHIMIZU TAKESHI
IPC: F28F1/26
Filed: 1985-09-09
Abstract: PURPOSE:To provide a heat exchanger capable of obtaining a large heat transfer by arranging heat medium tubes in each of which fins are raised obliquely upwardly so that the directions of raised fins are made alternate for every row. CONSTITUTION:A heat exchange is carried out between an air stream A flowing between fins 2 raised obliquely by means of a cutter 3 and an intertubular flow in a heat medium tube 1. Upon this occasion, the fins 2 which have been raised obliquely are interrupted in the direction of the air stream A, and the directions of raised fins 2 are made alternate for every row. Accordingly, a large border front edge effect can be obtained. Further, the effect of the bordery layer of fins 2 of the front row is small, the thickness of the bordery layer which inhibits heat transfer generated on the front surfaces of fins 2 does not become large, and hence a large effect of improving the heat transfer is obtained. Further, since the fins are obliquely raised, the heat transfer area becomes large in the case of the same height as compared with the case of raised fins 2 perpendicular with respect to the heat medium tube 1, and hence a large cability can be obtained.
Patent JP-S6355756-A (JP)
Title: Cassette fitting device
Inventor: NAGATSUKA OSAMU
IPC: G11B15/675
Filed: 1986-08-27
Abstract: PURPOSE:To prevent the wrong insertion of a cassette and to correctly position the cassette to a deice main body as well by providing a vertically movable cassette wrong insertion preventing member along a cassette holder side face. CONSTITUTION:A cassette cover locking release member 16 serving as well a vertically movable cassette wrong insertion preventing member is provided along the cassette holder side face. A release member 16 is composed of a projection part 16a provided at a position corresponding to the notching part of the cassette and a cassette position regulating member 16b and the cassette is inserted between the both thereof. When the cassette is wrongly inserted, a cassette tip is abutted to the projection part 16a and the insertion is prevented. Since, also, the gap between the projection part 16a and regulating member 16b is smaller than the thickness of the cassette, a forcible insertion is impos sible. On the other hand, the prevention member has the degree of freedom in an arrow mark 20 direction, so the cassette can correctly be fitted.
Patent JP-H0362903-A (JP)
Title: Formation and correction of resistance of hybrid integrated circuit device
Inventor: MUKAI HIROKI
IPC: H05K1/16
Filed: 1989-07-31
Abstract: PURPOSE:To make it possible to correct functions highly accurately by aligning the value of the combined resistance of a plurality of uncorrected resistor blocks to the minimum value required for correction before the adjustment of the functions. CONSTITUTION:It is generally known that the fluctuation in resistance values after correction with laser is largest immediately after cutting. Resistors for performing correction beforehand based on the measurement of a resistance value are provided so that the resistance value required for correcting functions is obtained. The correcting range for the function is suppressed to the minimum value. Thus, the cutting time when the functions are corrected can be shortened, and the change in characteristics after the correction can be suppressed. Namely, conductors are provided on a substrate, and resistors 12, 13 and 14 are formed. A part 15 is cut so that the combined resistance value of said resistors become the minimum value required for correcting the functions of the electric characteristics with the resistance value being measured. Then, coarse adjustment and fine adjustment are assigned to parts 16 by function correction, and the correction is performed.
Patent JP-H0849175-A (JP)
Title: Sublistatic-color-printed fabric and its production
Inventor: FUKUDA TETSUYA
IPC: B44C1/17
Filed: 1994-08-02
Abstract: PURPOSE:To provide a sublistatic-color-printed fabric having a pattern printed on the fabric surface and a metallic pattern constituting a configuration and excellent in design, touch and air-permeability and its production method. CONSTITUTION:This method for production of sublistatic-color-printed fabric is composed of a process for forming a hot melt resin pattern layer 5 on the surface of a fabric 1 by silk screen printing, another process for forming a metallic pattern layer 2 by heat transfer of a deposited metal layer 4 having a transparent resin layer 3 capable of sublistatic color printing onto the surface of the hot melt resin pattern layer and the other process for applying sublistatic- color-printing 1a and 3a by putting a sublistatic color printing sheet on the fabric surface and the surface of the metallic pattern layer 2 and heat-pressing it.
Patent JP-2000028021-A (JP)
Title: Pressure control valve for solenoid valve assembly and solenoid valve assembly provided with the same
Inventor: NARITA MASARU
IPC: F15B11/028
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a pressure control valve enabling the supply of secondary pressure requested in a fluid pressure equipment from a plurality of solenoid valves by a simple means. SOLUTION: This valve is a pressure control valve 1 supplying regulated pressure fluid to a supply duct 61 in a solenoid valve assembly 6 constituted of a plurality of solenoid valves 60 arranged side by side and is used by being interposed between a supply/exhaust block 5 supplying/exhausting pressure fluid from the outside and the solenoid valve assembly 6.  A control valve main body 10 of the pressure control valve 1 is provided with an input port communicating with a supply port 5 of the supply/exhaust block 5, an output port communicating with the supply duct 61 penetrating into the solenoid valve assembly 6, a pressure regulating mechanism regulating pressure fluid supplied from the supply port 5 and outputting secondary pressure to the supply duct 61 of the solenoid valve assembly 6 through the output port and an exhaust path which directly makes the exhaust duct of the solenoid valve assembly 6 communicate with an exhaust port 52 of the supply/exhaust block 5.
Patent JP-2001024276-A (JP)
Title: Semiconductor light emitting device
Inventor: SHIMOYAMA KENJI
IPC: H01S5/16
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device of high performance in which COD(catastrophic optical damage) is not generated in a high output and a kink level is high. SOLUTION: This light emitting device is provided with a substrate 101, a first conductivity type optical guide layer 103 formed on the substrate 101, an active layer 104 formed on a part of the optical guide layer 103 except the vicinity of the end surface, a second conductivity type first clad layer 105 formed on the active layer 104, a current blocking layer 109 which is formed on the clad layer 105 and has an aperture part, and a second conductivity type second clad layer 111 formed in at least a part on the aperture part. The current block layer 109 having the aperture may be stretched to the vicinity of the end surface on the optical guide layer 103, but the aperture does not reach as far as both end surfaces.
Patent JP-S58100192-A (JP)
Inventor: MURASE KAZUHIRO
IPC: G10H7/00
Filed: 1981-12-10
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-S6354258-A (JP)
Title: Piezoelectric actuator
Inventor: OOTA TAKASHI
IPC: B41J2/295
Filed: 1986-08-25
Abstract: PURPOSE:To contrive increases in an applied voltage and output energy and achieve a higher operating speed and a longer stroke, by forming a frame from a shape memory alloy, causing the alloy to memorize the length of the frame on the inside to be smaller than the length of a piezoelectric element, and fitting the element into the frame by deforming the frame when the alloy is in a martensite phase. CONSTITUTION:A frame 12 is caused to memorize the length thereof on the inside to be smaller than the length of a piezoelectric element 11. When an alloy structure constituting the frame 12 is in a martensite phase under a transformation temperature, the frame 12 is deformed by applying a force thereto so that the length thereof on the inside becomes greater than the length of the piezoelectric element 11, then the element 11 is fitted into the inside of the frame 12, and thereafter the frame is heated to or above the transformation temperature to bring the alloy structure into an austenite phase, whereby the frame 12 is recovered from the deformation, and the element 11 is fixed on the inside of the frame 12. With a voltage applied to the piezoelectric element 11, the element 11 is rapidly elongated to exert a force on a flight hammer 15, whereby the hammer 15 is accelerated, and is caused to fly away from the frame 12. Then, a printing wire 14 collides against a platen 18 through an ink ribbon 16 and a paper 17 disposed on the forward side thereof, thereby printing a dot on the paper 17.
Patent JP-H0366871-A (JP)
Title: Floor and ceiling using expansion pillar
Inventor: YAMADA YOSHIO
IPC: E04B5/43
Filed: 1989-08-02
Abstract: PURPOSE:To install a ceiling and/or pillar having a free height simply by accommodating an expansion/contraction pillar constituted in a pantograph in an accommodation hole excavated in the ground, and mounting a ceiling material or floor material on its top with a supporting table interposed. CONSTITUTION:An accommodation hole 4 is bored in the ground within a large dome to accommodate an expansion/contraction pillar 1 formed from a shafting members 2, 2 constracted in a longitudinal pantograph. One end of the open end of this expansion/contraction pillar 1 at its bottom part is borne by the inner bottom surface of the mentioned accommodation hole 4, while the other end is fixed to the tip of cylinder rod 11 of a cylinder 5 or the end of the cylinder. Then the free end of this cylinder rod 11 or the cylinder 5 is pivoted to the inner bottom surface of the accommodation hole 4. Further the top of the expansion/contraction pillar 1 is pin coupled to the rear surface of a supporting table 6 and closed, and to this table 6 a ceiling material or floor material is fitted removably.
Patent JP-H0363879-A (JP)
Title: Method for numerical simulating of physical phenomenon in multi-dimensional region
Inventor: UMEGAKI KIKUO
IPC: G06F17/50
Filed: 1989-08-02
Abstract: PURPOSE:To efficiently calculate a large scale system of multi-dimensional complicated compound solid shape with limited main memory capacity by dividing a targeted area into plural partial regions of fundamental shape, and applying the solution of a discrete equation at every partial area repeatedly. CONSTITUTION:Complicated structure which becomes an object to be analyzed is divided into the partial areas 1-5 having several pieces of fundamental structure, and also, adjacent partial areas are provided with overlapped regions 7 and 8. The overlapped region 7 and 8 are generated in a form in which the required number of outer frames are extended outside divided areas. After the discrete equation for one partial regions 1-5 is solved, the equation for the next one partial areas 1-5 is solved, and such operation is repeated sequentially on all the partial regions 1-5. In such a way, it is sufficiently enough to prepare capacity to store information in the maximum partial areas 1-5 as the main memory capacity of a computer by performing analysis on every partial regions 1-5, which reduces the main memory capacity compared with a case where the information in all the regions are stored.
Patent JP-2000014675-A (JP)
Title: Ultrasonograph
Inventor: BABA SUEO
IPC: A61B8/06
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To optimize the dynamic ranges of the reception circuits of an ultrasonic Doppler blood flow meter for both pulse Doppler and continuous wave Doppler modes. SOLUTION: Pulse ultrasonic waves are generated by a high-pressure transmission drive means 10 and continuous ultrasonic waves are generated by a CW transmission drive means 11. The pulse ultrasonic waves and the continuous ultrasonic waves are selected by a transmission selection means 5 according to a pulse Doppler mode and a continuous wave Doppler mode and are applied via an acoustic scan means 2 to an ultrasonic probe 1 comprising a plurality of ultrasonic vibrators. Input echo signals corresponding to transmit signals are inputted to preamplification means 15, 16 via the ultrasonic probe 1 and the acoustic scan means 2. The input echo signals are processed by a signal processing means 20 or CW signal processing means 25 according to the mode.  The echo signals of the continuous ultrasonic waves are processed by the CW signal processing means 25 having a wide dynamic range, while the echo signals of the pulse ultrasonic waves are processed by the low-cost signal processing means 20 having a narrow dynamic range. Because of the use of the signal processing means that is best suited for each mode, cost performance can be enhanced.
Patent JP-H1146334-A (JP)
Title: Information display controller
Inventor: OBARA KAZUAKI
IPC: H04N5/445
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To display information desired by the user with few operations from displayed information and to control electrical appliances by using the displayed information. SOLUTION: When a user displays an information group in a desired display form, such as a tag form and selects a tag 204, detailed information corresponding to the tag 204 is displayed mainly on a screen, and other tag information is shielded and part of the detailed information is selected by the user and displayed (205) in detail. When the user selects a part of them, a control signal of a household electrical appliance along with the content is generated and transmitted. Furthermore, the information is set to be a file of a form that can be displayed on the World Wide Web browser.