baber/WOPTO huggingface dataset:
Patent JP-S6130011-A (JP)
Title: Silent solenoid and braille points display mechanism
Inventor: NAKATO SHINJI
IPC: B41J3/32
Filed: 1984-07-20
Abstract: PURPOSE:To lower impulsive sound by providing a buffer member which alleviates impulsive noisy sound between movable iron core and yoke in a solenoid which acquires a stroke of constant displacement by electromagnetically attracting a movable iron core. CONSTITUTION:In a silent solenoid which acquires a constant stroke displacement through conversion of an electrical input, the magnetic pole end portion of yoke 10 located at the axial center of yoke 2 is formed in such a manner as holding the iron core from external circumference of iron core 1 during the attracting operation and with the iron core being held caused to have the U- shaped end surface in the manner of forming a strict magnetic circuit. A rubber member 11 for buffering impact is loaded to a deep area of the magnetic pole 10 of the U-shaped yoke with a means such as the bonding. While the iron core 1 of magnetic circuit is attracted through application to an excitation coil 4, the rubber member 11 suppresses generation of impulsive metallic noise sound. Thereby, operation noise level as the solenoid can be lowered.
Patent JP-H09328661-A (JP)
Title: Exfoliation sheet
Inventor: HAYASHI MASUFUMI
IPC: C09J7/02
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain an exfoliation sheet which can afford a similar property to that in the case of partially coating with a tacky agent, for example, the regulation of adhesive power and the prevention for blocking of an edge in roll slitting, to a tacky product by arbitrarily forming a different adhesive part on a layer surface of the tacky agent. SOLUTION: This exfoliation sheet is prepared by forming a film-forming resin layer 14 consisting of a water-soluble polymer, a thermoplastic resin and a thermosetting resin on a base material sheet 12 such as a paper, a lamination paper and a plastic film, and in addition by partially forming a silicone exfoliative agent layer 16 at a desired part on the film-forming resin layer 14. A silicone exfoliative agent forming the silicone exfoliative agent layer 16 is preferable to be light exfoliative.
Patent JP-S5482991-A (JP)
Title: Positioning device
Inventor: TAKAGI NOBUYOSHI
IPC: G01B11/00
Filed: 1977-12-15
Abstract: PURPOSE: To secure an optional positioning at the middle part of the potentiometer as well as to increase the accuracy for the stop position by connecting the voltage dividing resistance in parallel between the adjacent taps of the resisance film of the potentiometer.  
     CONSTITUTION: The taps of resistance film 10 forming th potentiometer are connected to the terminals of analog switch 4 and 16, and the both switches are changed over with the coupling of common contact 6 and 17. At the same time, each joint of the voltage divider comprising resistance 19 -1 ∼19 -m  connected between 6 and 17 is connected to the terminal of analog switch 23. Common contact 21 and opposite electrode of switch 23 are connected to both input of differential amplifier 8, and the output of amplifier 8 drives servo-motor 9 to shift an optional projector which produces slit image 15 on photoconductive film 12. In this way, slit image 15 is positioned so that the potential difference between the adjacent taps selected on film 10 is divided into the voltage division ratio determined by the joint of resistance 19 -1 ∼19 -m  selected through switch 23. Thus, image 15 is stopped at a point on film 10. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0443066-A (JP)
Title: Printing apparatus
Inventor: MAEKAWA TOMOHIRO
IPC: B41J33/22
Filed: 1990-06-08
Abstract: PURPOSE:To prevent the wasteful use of a ribbon by reversively rotating one stepping motor by the cam having the sun gear and planetary gear operated in connection with rotation of the stepping motor and the cam track prescribing movement of the arm of the planetary gear. CONSTITUTION:A planetary gear 11 is meshed with an intermediate gear 14 to transmit rotation of a stepping motor 4 to a taking-up gear 6. The planetary gear 11 meshed with the intermediate gear 14 is moved by the friction force of a spring to be meshed with a cam 15. When the stepping motor 4 is further continuously rotated, the cam 15 begins to rotate. A pin is moved toward a track 15d in this state through a track 15e. When the rotation of the stepping motor 4 is further continued, a correction ribbon 2 is arranged at a printing position. When a printing ribbon 1a is ready to be arranged at the printing position from this state, the stepping motor 4 is rotated in a direction 17a. When the rotation of the stepping motor is further continued, an arm 12 begins to rotate in a direction 19 to be further meshed with the intermediate gear 14.
Patent JP-H10339754-A (JP)
Title: Surface electric potential detector
Inventor: MATSUO KENJI
IPC: G01R29/12
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain a surface electric potential detector having a low cost and good temperature characteristics and capable of suppressing output fluctuation due to the rise of surrounding temperature. SOLUTION: Surface electric potential detector 31 is constitute of a detecting electrodes 3 arranged facing to the surface of a photosensor drum 2, a piezoelectric tuning fork 4 mechanically vibrating the detecting electrodes 3, an oscillation circuit 33 self-oscillating by feeding back the output of an operation amplifier 32 to the input side of the operation amplifier 32 via the piezoelectric tuning fork 4, etc. The oscillation circuit 33 is constituted of an operation amplifier 32, a piezoelectric tuning fork 4, an RC filter 34, a capacitor C21 and resistors R21 to R23 . The capacitor C22 of the RC filter 34 has a negative temperature coefficient by which electrostatic capacity decreases with the rise of surrounding temperature so as to give a temperature compensation function of piezoelectric tuning fork 4 to the RC filter 34.
Patent JP-S6215023-A (JP)
Title: Electric discharge machining and device thereof
Inventor: NISHIO JUNKO
IPC: B23H7/28
Filed: 1985-07-11
Abstract: PURPOSE:To make highly accurate electro-discharge machining performable at yet higher speed, by putting an electrode back to a machining form center at a certain angle with a machining route at the time of short-circuiting during electro-discharge machining operation, while calculating its traveling route so as to separate it as far as a certain distance from a work, and making it controlled. CONSTITUTION:When detecting a short circuit between an electrode 4 and a work 1 during operation, the electrode 4 goes back to a machining form 17 in tracing a retracting route A at an angle theta with a machining route T flatly, and it is shown with theta=f (an electrode radius (y), a distance (r) between a machining form center position 17 and a form 15, and the machining route T), whereby the retracting route A of the electrode 4 is found when an interval between the electrode and these machining form centers 18 and 17 is made interpolate with the angle theta. And, a retracting route D of the electrode 4 is secured when an interval between these central positions 18 and 17 at both times of the short circuit and the retraction is interpolated sidewise, compounding these retracting routes A and D, whereby a three- dimensional electrode retracting route is secured. Thus, the electrode is shiftable three- dimensionally to an upper part of a Z-axis toward the rock machining form center 17, and a re-electro-discharge machining caused by going back the machining route is prevented from occurring, so that discharge of chips comes so better and accuracy is improvable.
Patent JP-S5577211-A (JP)
Title: Transistor bias circuit device
Inventor: TAKANO TAKESHI
IPC: H03F1/30
Filed: 1978-12-06
Abstract: PURPOSE:To make FET operate on an automatic bias system without power loss by connecting the source of FET to a DC-DC converter and by supplying the output of this converter to a 3rd circuit except this FET. CONSTITUTION:Field effect transistor FET1 has source S and drain D; DC-DC converter 7 is connected to its source S and the output of converter 7 is supplied to a 3rd circuit such as FET8 through conductor 9. Consequently, FET1 can be operated on an automatic bias system without causing power loss.
Patent JP-S6131505-A (JP)
Inventor: MIHARA TOORU
IPC: E01C23/00
Filed: 1984-07-23
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-H04372919-A (JP)
Title: Photographing device
Inventor: HARADA HIROYUKI
IPC: G02B7/28
Filed: 1991-06-24
Abstract: PURPOSE:To provide a photographing device with good operability capable of eliminating the focus displacement generated when a power source is turned on or off during manual focusing in particular by regenerating the lens position before the power source is turned off when the power source is turned on in the photographing device fitted with an inner focus lens. CONSTITUTION:A drive position calculating circuit 11 calculating the pulses applied to a motor 7 required to drive a master lens 2 to the focusing position and a EEPROM 12 invariably storing the relative position of the master lens 2 from the preset position are provided. When a power source is turned on, the lens position before the power source is turned off stored in the EEPROM 12 is read out, and the master lens 2 driven to the preset position is driven to this position.
Patent JP-H0363147-A (JP)
Title: Striker device for printer
Inventor: PIETORO MUTSUSO
IPC: B41J7/92
Filed: 1990-06-08
Abstract: PURPOSE: To set a hammer striking sound to a low level and to lower sound frequency by providing the strike-silenceing means comprising the elastic material element positioned between a drive member and a printing hammer and transmitting the kinetic energy of the drive means to the printing hammer. CONSTITUTION: A striker apparatus 10 has a strike-silencing means intended so as to extend a hammer striking time and not substantially increasing hammer striking mass. The strike silencing means 31 has guide means 32, 33 ensuring the free movement of an armature 24 with respect to the printing hammer 12 in a collision direction and an element 36 made of an elastic material transmitting the kinetic energy of the armature 24 to the printing hammer 16 later. The armature 24 transmits the knetic energy to the printing hammer 16 later by the elastic element 36. By this constitution, the contact time of the assembly consisting of the printing hammer 16 and a character 13 with a coating 37 is extended.
Patent JP-H06340888-A (JP)
Title: Lubricant composition
Inventor: ANDO YOSHIHIRO
IPC: C10N30/06
Filed: 1993-05-28
Abstract: PURPOSE:To obtain a lubricant compsn. which does not form a hardly sol. salt with a polyvalent metallic ion or a polyvalent anion in diluting water and has a good lubricity by using a specific anionic surfactant and a specific amphoteric surfactant as the essential components. CONSTITUTION:A lubricant compsn. contains an anionic surfactant of the formula: R<1>O(CH2CH2O)nSO3M (wherein R<1> is an 8-20C linear or branched alkyl or alkenyl group; n is 0-7; and M is an alkali metal, alkaline earth metal, ammounium, or amine) and an amphoteric surfactant of the formula: R<2>N<+>R<3> R<4>CH2COO<-> (wherein R<2> is an 8-22C linear or branched alkyl or alkenyl group; and R<3> and R<4> are each 1-3C alkyl) pref. in a wt. ratio of the former surfactant to the latter of (3:7)-(7:3).
Patent JP-S5484347-A (JP)
Title: Refrigerating plant that can be air-cooled and dehumidified
Inventor: SATOU SATORU
IPC: F24F3/14
Filed: 1977-12-15
Abstract: PURPOSE: To simplify the arrangement of a circuit and operation, by using one automatic expansion valve for controlling the degree of superheat both as air cooling and heating, in a multi-connection type refrigerating plant produced by connecting a plurality of indoor units in parallel with one outdoor unit.  
     CONSTITUTION: A plurality of indoor units (a), (b)..., which are connected in parallel with an outdoor unit (a) equipped with a compressor 1, a counter-air type outdoor coil 2 functioning as a condenser and an outdoor fan 12, are arranged in such a manner that the indoor units are provided with automatic expansion valves 3 for controlling the degree of superheat, 1st and 2nd indoor coils 4, 5, heat exchangers 6 and indoor fans 11. An upper chamber of a bellows 18 of the expansion valve 3 is formed as a pressure chamber 21 for transmitting the pressure of the refrigerant of a temp sensing cylinder 9, a control element, while the degree of the superheat of the expansion valve 3 can be adjusted high and low by interlocking the degree of superheat with the change-over operation of air cooling and dehumidification by turning an electric heater 10 ON-OFF, thus ensuring air cooling and dehumidification. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5578214-A (JP)
Title: Flowmeter with frequency analysis
Inventor: OZAWA JIYUNICHIROU
IPC: G01P5/00
Filed: 1978-12-07
Abstract: PURPOSE: To measure flow rate from the flow speed with frequency analysis for the noise produced when powder steadily flows.  
     CONSTITUTION: The sound collection unit 2 fitted at the side wall of the flow path 1 collects the noise produced from the object flowing in the flow path 1 and feeds noise signal to the frequency analyzer 3. The unit 3 measures the sound pressure p to each frequency f, and flow speed v is obtained with the operation 4 of the frequency f and sound pressure p, and further, flow is obtained. This flow is displayed with the indicator 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6211846-A (JP)
Title: Copying machine with automatic original feeding device
Inventor: ANZAI TOSHIKI
IPC: B65H29/18
Filed: 1985-07-10
Abstract: PURPOSE:To collect simultaneously an original and a copying form by providing an original discharge means leading an original on an original platen, which has ended a copying process, to a copying form discharge position. CONSTITUTION:An automatic original feeding device 61 having original feeding bolts 12, 13 is provided on the left of an original platen 32. An original inserting guide 2a is formed in one end part of an original cover 2 and the tip part of an original is guided to the inside of the automatic original feeding device 61. On the automatic original feeding device 61, an original discharge guide 14 is provided, and the original which has ended a copying process is discharged to a form discharge tray 21 through an original discharge passage 15.
Patent JP-H0445281-A (JP)
Title: Production of electroless plated resin molded body
Inventor: MIZOGAMI SHIGEAKI
IPC: C23C18/22
Filed: 1990-06-12
Abstract: PURPOSE:To directly carry out electroless plating while obviating the necessity of a sensitizing stage and an activating stage by applying etching treatment to the surface of a resin molded body by means of high frequency sputtering. CONSTITUTION:By applying etching treatment to the surface of a resin molded body by means of high frequency sputtering, electroless plating can directly be performed while obviating the necessity of sensitizing and activating stages which are complicated stages using heavy metals hitherto considered to be necessary to carry out electroless plating and also a stage for waste disposal attendant upon the above stages, and, as a result, anyone can easily produce an electroless plated resin molded body with extremely high productivity independently of the kind of resin. Since the electroless plated resin molded body obtained by the method of this invention has high electric conductivity even in this state, it can be used in the field of electromagnetic wave shielding material.
Patent JP-H11106269-A (JP)
Title: Ceramic product having electroconductive glaze layer and its production
Inventor: ISHIDA NOBUHIKO
IPC: C04B38/00
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic product having an electroconductive glaze layer hardly having dispersion of surface resistivity and provide a method for producing the ceramic product. SOLUTION: This ceramic product comprises a ceramic substance having an electroconductive glaze layer in at least a part of the surface and the electroconductive glaze layer disperses electroconductive particles in an insulating matrix and each particle contains at least 50 wt.% of molybdenum- containing substance selected from a metal molybdenum and a molybdenum compound and particles containing the molybdenum-containing substance comprises the metal molybdenum and at least one kind of molybdenum compound.
Patent JP-S6130103-A (JP)
Title: Radar antenna
Inventor: FUKUHARA NAOYUKI
IPC: G01S7/03
Filed: 1984-07-20
Abstract: PURPOSE:To orientate the direction at night by attaching two spot light sources in a plane including the center line of a horizontal beam so that the position of one spot light source does not coincide with the center of an antenna revolving shaft. CONSTITUTION:Spot light source 3a and 3b are attached in positions in a vertical plane including the center line of the antenna horizontal beam of a reflection mirror 1 and a radiator 2, and the light source 3a is placed on an antenna revolvin shaft 4 and the light source 3b is placed apart from the shaft 4. Direction orientating glasses 5 set in a specific direction of this radar antenna to aim at light sources 3a and 3b, and the antenna is rotated and is so asjusted that light sources 3a and 3b coincide with a vertical line in glasses 5, and thereby, the direction of the center line of the antenna horizontal beam at this time coincides with the direction of glasses 5.
Patent JP-S5776130-A (JP)
Title: Control of steel material continuous heating furnace
Inventor: KOBASHI MASAMITSU
IPC: C21D9/00
Filed: 1980-10-29
Abstract: PURPOSE:To prevent loss of thermal energy and generation of defective by forecasing the load variation of steel material from the temperature gradient in the preheating zone of the furnace and fuel consumption and making the furnace temperature optimum. CONSTITUTION:The temperature descent of combustion gas which is measured by the thermometers 32, 33 provided along preceeding direction of steel material in the preheating zone 31 of the furnace and also the fuel consumption during that time are inputted in the load forecast computer 34. Then the computer 34 calculates the load of steel material charged in the preheating zone 31 from said temperature descent and fuel consumption and outputs to the computer 35. Next, the computer 35 decides timing of fuel feed and the furnace temperature according to the carrying speed of steel material and the distance between the thermometer position and the fuel feed position and outputs those to the controller 36. Thus the preheating zones 16, 18 are controlled to the predetermined temperature by the controller 36.
Patent JP-H10341394-A (JP)
Title: Image-pickup device, image-pickup method and storage medium
Inventor: FUKUDA TSUYOSHI
IPC: H04N5/781
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To continue photographing in spite of empty recording capacity. SOLUTION: Photographed images are fetched and stored (S2-S4) in a buffer. When the capacity of memory device is sufficient, the images in the buffer are compressed and stored (S5-S7) in the memory device, and the next photographing is prepared (S2). If the capacity of memory device is insufficient, stored images are read out, compressed with compressibility which is higher than the previous compressibility and replaced (S8-S10) with source images in the memory device. If an empty area sufficient for storing images can be secured in the memory device (YES in S11), images in the buffer are compressed and stored in the memory device (S6 and S7). When sufficient empty area cannot be secured (NO in S11), the next image is read out of the memory device and compressed again (S12 and S9-S11).
Patent JP-H0811544-A (JP)
Title: Door trim structure
Inventor: TSUYA HIDEKI
IPC: B60J5/00
Filed: 1994-07-04
Abstract: PURPOSE:To facilitate the assembly of a door trim as well as to make it lighter in weight by separating this door trim into two parts, namely, both lower and upper boards, installing a positioning projection for the end of a turnup board of the upper board, and inserting a positioning projection of a flange part into an interval between a mounting board's positioning recess and a shielding piece. CONSTITUTION:A positioning projection 24 is formed in a flange part 23 formed in top of an inner door panel 21 of a door, while a door trim is separated into two members, namely, a lower board and an upper board 30 which forms a turnup board 33 at one end side of a curved mounting board 31 via an integral hinge 32, installing a shielding piece 34 in the end the turnup board 33 in response to the positioning projection 24. In addition, a support piece 36 contacting and supporting an end of the turnup board 33 almost horizontally overhung is installed in the specified position nearer to the end of the mounting board 31, installing a positioning recess 37 in the end in response to the shielding piece 34, and two fitting recess-projection parts 35 and 38 formed with each other are coupled together in corner locking form, through which positional regulations are carried out in this way.
Patent JP-S6131044-A (JP)
Title: Mineral pellet for feed
Inventor: TAKENAGA MOTOI
IPC: A23K1/175
Filed: 1984-07-24
Abstract: PURPOSE:To make phosphorus content >= a specific amount possible, to improve both swell characteristics and dispersibility when the titled pellets are added to water, and further to enable it to be molded, by adding calcium primary phosphate and a glycol to mineral pellets. CONSTITUTION:The titled mineral pellets comprising >=65wt% calcium primary phosphate and 1-20wt% glycol. Consequently, the pellets can contain >=about 18wt% phosphorus. Amounts of phosphorus and calcium are set easily, utility of phosphorus in organisms is improved, and relatively expensive phosphorus can be effectively used. Since these pellets contain a glycol, they are characteristically soft, they have improved swell characteristics and dispersibility when they are added to water, so components are conveniently digested and absorbed. The glycol further provides proper viscosity and fluidity during production of pellets, and makes molding of pellets possible.
Patent JP-H113797-A (JP)
Title: Grid controlling rotating anode type x-ray tube
Inventor: UEKI MASATAKA
IPC: H05G1/66
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray image containing as much as possible image information, an X-ray image pick-up device capable of enhancing the quality of a pulse radioscopic image by image processing, and an X-ray tube device appropriate for the image pick-up device. SOLUTION: In an X-ray generator, filaments 51a, 51b, 52 to emit thermal electrons into a container at a high vacuum and an anode 43 opposite to them are provided, the thermal electrons are accelerated by high voltage and made to collide against the anode, and X-ray is generated by braking radiation. In this case, electron impact paths 47, 48, 49 on the anode, which correspond to each filament having different materials and angles, are provided. That is, emitting the thermal electrons from the filaments is made controllable independently, and the anode 43 is made rotatable, and at least one of the filaments is used for pulse radioscopy and at least another one of the filaments is used for X-ray image pick-up.