baber/WOPTO huggingface dataset:
Patent JP-H09229523-A (JP)
Title: Freezer and freezing refrigerator
Inventor: KAWAGUCHI YUSHI
IPC: F25B49/02
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality refrigerating environment with a small number of wirings by providing two-wire type non-polar aerial transmitting means respectively in the controller of a freezer and the controller of a cooler and connecting a plurality of freezers together through buses regardless of their systems. SOLUTION: For example, when a cooler 3a begins to defrost, a cooler controller 13a informs other cooler controllers 13b to 13f and freezer controllers 14a to 14c of the defrosting through a transmission line 16. The cooler controllers 13b to 13f receiving the information open the solenoid valves 7b to 7f of coolers 3b to 3f to prevent the rise of temperature in a refrigerating stockroom. Even if the coolers 3b to 3f satisfy a defrosting condition during the defrosting operation of the cooler 3a, the cooler controllers 13b to 13f control the coolers 3b to 3f not to begin to defrost until the cooler 3a completes the defrosting operation.  Thus, a plurality of coolers can be prevented from simultaneously beginning to defrost, the influence of defrosting on the temperature of all the refrigerating stockroom 1 can be reduced and a temperature distribution can be improved only by adding two transmission lines.
Patent JP-H09225455-A (JP)
Title: Water filter
Inventor: FUKUMOTO KAZUMASA
IPC: C02F1/00
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a portable filter for obtaining potable water and service water by using river water or the like even on power outage. SOLUTION: A filter is provided with a pressurizing means 7 for moving a pressurizing plate 3 for pressurizing water to be filtered in a filter body 1 up and down and a filter means 12 installed in the filter body 1 so that the pressurized water to be filtered may be passed through it and filtered, and the pressurizing means 7 is manually operated. And in case of disaster or the like, the filter is carried to a place in which water is required, water to be filtered such as river water is put in the filter body 1, and the pressurizing means 7 is manually operated to pass the pressurized water to be filtered through the filter means 12, allowing filtered water to be obtained.
Patent JP-H08225819-A (JP)
Title: Denitrization of steel melted in electric furnace
Inventor: HARASHIMA KAZUMI
IPC: C21C5/52
Filed: 1995-02-22
Abstract: PURPOSE: To improve denitrizing efficiency by achieving vacuum degassing after deoxidation is achieved so that the oxygen content in the molten steel may be below a prescribed range according to the sulphur content when achieving the denitrizing treatment of the molten alloy steel when scrap is melted in an electric furnace. CONSTITUTION: When scrap is melted in an electric furnace, and the molten steel whose nitrogen content [N] is >=0.0005(mass%) is denitrized, an alloy is added so as to obtain a prescribed composition under the atmospheric or vacuum condition. Then, in order to increase the denitrizing rate constant dependent on the oxygen content [O] and sulphur content [S] in the molten steel, the deoxidation is achieved so that the oxygen content [O] may be below a range indicated by the inequality I according to the sulphur content [S], and then, Ar gas is blown into the molten steel under the vacuum condition. The denitrizing efficiency becomes >=40% to allow the economical and efficient denitrization.  The alloy may bee added after the denitrizing treatment unless the nitrogen content is increased, and the denitrization is achieved by a normal method in which metal Al is only added or metal Al and Ti are successively added.
Patent JP-H08226034-A (JP)
Title: Core-sheath type conjugate spun yarn and its production
Inventor: UEDA SHUJIRO
IPC: D02G3/38
Filed: 1995-02-22
Abstract: PURPOSE: To provide a method for producing a raw material for clothes, excellent in strength characteristics, wound resistance, heat resistance, abrasion resistance and dyeing property and suitable for door sport, etc. CONSTITUTION: This core-sheath type conjugated spun yarn is composed of a core part comprising a short fiber bundle A and a sheath part comprising a short fiber bundle B and the short fiber bundle A comprises a blended fiber of a polyester short fiber with an aromatic polyamide short fiber, and the short fiber bundle B comprises a polyester short fiber.  This method for producing a core-sheath type conjugated spun yarn is to feed the short fiber bundle A comprising the polyester short fiber and the aromatic polyamide short fiber and the short fiber bundle B comprising a polyester short fiber to a ring spinning frame having a front top roller 5 comprising a pair of taper roller 5 and a front bottom roller 6 so that an amount of the short fiber bundle A becomes lower than the feed out amount of the short fiber bundle B and wind the short fiber bundle B round the short fiber bundle A used as a core part and apply real twist to yarn.
Patent JP-S58150688-A (JP)
Inventor: AKASHI KEIICHI
IPC: E05F15/10
Filed: 1982-03-03
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-H09232298-A (JP)
Title: Plasma cvd device and its cleaning method
Inventor: ISHIKAWA SHIGEO
IPC: C23C16/50
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To prevent variation of growth rate and deterioration of film thickness uniformity by preventing a shower head from being damaged by cooling or heating a shower head of a plasma CVD device. SOLUTION: When plasma cleaning is carried out by using process gas for controlling a temperature of a shower head 1 of a treatment chamber, process gas (cleaning gas) whose temperature is controlled by a temperature control chamber 6 is introduced into a chamber. Thereby, the shower head 1 is directly cooled and a surface temperature of the shower head 1 which rises with cleaning time can be restrained even if a temperature difference between a surface of the shower head 1 and a cover 5 becomes large.
Patent JP-H03239565-A (JP)
Title: Ion flow control recording head
Inventor: ABE KEIZO
IPC: G03G15/05
Filed: 1990-02-16
Abstract: PURPOSE:To emit a sufficient ion amount to an electrostatic latent image acceptor and to improve the quality of an image by applying a non-ion emitting voltage to a control electrode of a region which does not emit ions, setting the control electrode of a region which emits ions to the same potential as a reference voltage, and applying a lower voltage than the non-ion emitting voltage to an adjacent control electrode. CONSTITUTION:When ions are passed, a third switching element 20c is connected to a ground 23 to ground a control electrode 11c desired to pass the ions, a second switching element 20b is connected to a second power source 22 to apply a voltage V1 to control electrodes 11b, 11d adjacent to the electrode 11c. When a first switching element 20a is connected to a first power source to apply a voltage V2 to control electrodes 11a, 11e, the voltage of both side parts of the ion emitting region desired to emit the ions becomes low. Accordingly, an ion flow is not interrupted by a control electric field in the non-ion emitting region adjacent to the ion emitting region, but an ion amount can be increased.
Patent JP-H01247836-A (JP)
Title: Damping-force variable type shock absorber
Inventor: FUAN SHIMON BAKARUDEITO
IPC: B60G17/08
Filed: 1989-02-15
Abstract: PURPOSE: To obtain a simple structure by minimizing electrical circuits while defining a half-open position in a stepped valve surface formed on a first or a second member in an electromagnetic valve device disposed between a working camber and a reservoir. CONSTITUTION: A solenoid valve 62 as a solenoid valve device includes a solenoid coil 64. A valve member 80 has a first and second stepped annular valve surfaces 94, 96 of decreased diameters at the end portion adjacent to a through passage 91, each of the annular valve surfaces being concentric with the longitudinal axis (L) of the valve member. The through passage 91 opens into an annular groove 98 which extends around the end of the valve member 80. Activation of the solenoid coil 64 to a predetermined first level causes the member to be drawn back into a first position where a first annular surface 94 is located opposite to the edge of an annular groove 98. As a result, a half-open position is defined. This achieves the easy structure by minimizing the electrical circuits.
Patent JP-H04272866-A (JP)
Title: Thermal recorder
Inventor: IMAGAWA KYOJI
IPC: B41J29/00
Filed: 1991-02-28
Abstract: PURPOSE:To provide a thermal recorder which is excellent in stability of color printing without gradual warming of a thermal head even in the case of continuous printing and others. CONSTITUTION:In a thermal recorder (5) which prints a thermal recording sheet (4), a temperature detecting means (1) is provided to a thermal head (6), and a regulation part (3) is provided wherein a measured temperature value of the thermal head from the temperature detecting means is compared with a set value, and a cooling means (2) is actuated based on a difference between both to adjust temperature of the thermal head to a set value.
Patent JP-H01209436-A (JP)
Title: Projecting image screen and its production
Inventor: ATSUTA TOSHIO
IPC: G03B21/62
Filed: 1988-02-18
Abstract: PURPOSE:To exactly transmit exact image information to may viewers by forming many fine reflecting surfaces condensing on the visible side of a screen substrate surface. CONSTITUTION:The screen substrate 11' is curved concavely facing to the viewer 3 in a horizontal direction, and the strip-shaped reflecting surfaces 13, 13... whose angles of the reflecting surfaces are different each other are adjacent each other and form may fine reflecting surfaces in a stripe state. Even if the screen 11 formed in this way is provided vertically to an image projecting device 2, image projection light is reflected to be condensed to viewer 3; consequently, the visible image is not distorted, and also reflected light is not spread, the image is not darkened, and the bright and clear image of high-luminance is viewed by all the viewers. Thus, image information processing to many viewers is accurately executed and information is surely transmitted.
Patent JP-S63202306-A (JP)
Inventor: NOJIMA TATSUHIKO
IPC: A01B63/111
Filed: 1987-02-17
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-H11217352-A (JP)
Title: Polyhydric alcohol ether carboxylic acid compound, anionic surfactant and detergent composition containing the surfactant
Inventor: TAKAHASHI MASATOSHI
IPC: C11D1/04
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as a compound having anionic surface actions, excellently foaming even in acidity to weak alkalinity, having slight irritation to skin and hair, improved touch in use and excellent as a cleaning component. SOLUTION: This compound is shown by the formula [R<1> is a 6-30C aliphatic group; R<2> and R<3> are each H, CH3 , C2 H3 or the like; R<4> is H or CH2 COOM (M is H or a salt-forming cation); A is a 2-3C alkylene; (m) is an average number of addition mols of 0-10; (n) is an average number of condensation mols of 1-5] such as sodium dodecylpentaerythritol ether glycolate or the like. The compound is obtained, for example, by reacting an alkyl halide with a polyhydric alcohol in the presence of a basic catalyst to form an alkyl polyhydric alcohol ether and reacting the alkyl polyhydric alcohol ether with an α-halocarboxylic acid or its salt in the presence of a basic catalyst.
Patent JP-H01209180-A (JP)
Title: Automatic stamp
Inventor: HIRAGA IMAO
IPC: B41K1/14
Filed: 1988-02-17
Abstract: PURPOSE:To obtain a portable automatic stamp, by a construction wherein a day driving wheel is driven by a one-tooth amount by two rotations of a time driving wheel. CONSTITUTION:A time driving wheel 30 has 12 guide dowels 30-a for engagement with a time printing belt, whereas a speed reducing wheel 31 for intermittently transmitting the rotation of the wheel 30 to a day driving wheel 32 has four teeth 31-a for engagement with the outer periphery of the wheel 30 and two day transmission cam 31-b for rotating the wheel 32. The day driving wheel 32 has guide dowels 32-a for engagement with a day printing belt. The time driving wheel 30 has 12 teeth, and is provided with one notch 30-c, by which the speed reducing wheel 31 is rotated by 90 deg. per one rotation of the wheel 30. The day transmission cam 31b can enter into the orbit of the day driving wheel 32 only during the time zone of transition from 23:59:59 on a day to 0:00:00 on the next day, thereby advancing the day driving wheel 32 by a one-tooth amount. Thus, the day driving wheel 32 can be advanced by a one-tooth amount by two rotations of the time driving wheel 30, so that the number of teeth of the time driving wheel can be reduced by half, as compared with that in the conventional construction. Therefore, the number of frames of a printing belt can also be reduced by half, and the printing belt can be produced in a shorter and compacter form.
Patent JP-H02214080-A (JP)
Title: Disk device
Inventor: SATO TAKAKORE
IPC: G11B23/00
Filed: 1989-02-14
Abstract: PURPOSE:To reduce the quantity of off-track by providing two or more spacers whose linear thermal expansion coefficient is nearly equal to that of a disk between the disk on a lower end and the flange part of a spindle housing. CONSTITUTION:The flange part 22a is formed in the lower part of the spindle housing 22 and at least two or more spacers 23 are disposed on the flange part 22a. The above-mentioned spacer 23 whose linear thermal expansion coefficient is nearly equal to that of the disk 21 is provided between the flange part 22a and the disk on the lower end among the disks 21. When a temperature rises in a disk device, thermal stress is generated on the abutting surface of the spacer 23 and the flange part 22a by thermal expansion and stress for preventing the thermal expansion works to the spacer 23. Since two or more spacers 23 are provided, the stress is reduced with the aid of slide, etc., to be transmitted to the disk 21 and the quantity of off-track is reduced.
Patent JP-S52117042-A (JP)
Title: Electronic desk calculator
Inventor: OOSHIMA NOBUO
IPC: G06F15/02
Filed: 1976-03-29
Abstract: PURPOSE: To realize the desk calculator improved in operative performance during the usage which can display the contents of memory register automatically after fixed time without the key operation for transfer from memory register to display register each time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02213388-A (JP)
Title: Washer-dryer
Inventor: SHIMANO MASAYOSHI
IPC: D06F37/40
Filed: 1989-02-14
Abstract: PURPOSE:To make it possible to easily and surely set an operating time for washing and draining by detecting the quantity of a washing load at the state of water being not supplied in a receptacle before a washing operation, by a method wherein an inner receptacle rotatably supported about a horizontal axis or an inclined axis inclining at a specified angle to the horizontal axis and a detecting device for detecting the quantity of a load in the state of the inner receptacle being rotated are provided in a supporting body rotatably supported about a vertical axis. CONSTITUTION:Before a washing operation, an inner receptacle 33 is rotated at a specified speed and the quantity of a load is detected in the state of a rotary movement of this inner receptacle 33. At the same time, an operating time for washing and drying is set by the basis of the quantity of the load detected thereby. After that, water is supplied in an outer receptacle 15 and the inner receptacle 33 is rotated about a horizontal axis or an inclined axis in the state of washing-articles being held in the inner receptacle 33. The washing-articles are thus washed within a setting time. The washing articles are also centrifugally dehydrated within a setting time after a supporting body 21 is rotated at a high speed about a vertical axis integrally with the inner receptacle 33 in a state of the washed articles being held therein.
Patent JP-H11230445-A (JP)
Title: Flexible expansion joint structure
Inventor: SATO TAICHI
IPC: F16L27/10
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a flexible expansion joint structure to suppress leakage of fluid due to partial reduction of adhesion in the peripheral direction of an elastic sealant by the load of a casing though an external force, such as a stretch force, a compression force, and a bending moment, generated due to an earthquake and unequal settlement is smoothly absorbed. SOLUTION: In constitution of a joint means J, an oscillation fulcrum member 11 having a partial spherical outer peripheral surface 11a is relatively slidably fitted in externally of each of the outer peripheral surface sides of two cut remaining pipe parts 1A. A partial spherical support surface 16 relatively slidably fitted in externally and along the spherical surface thereof and formed on the partial spherical outer peripheral surface 11 of each of the two socket cylinder parts 4 of a casing 3.  This structure comprises a first elastic sealant 13 to seal a space between the slide contact surfaces of the outer peripheral surface side of the cut remaining pipe part 1A and the oscillation fulcrum member 11; and a second elastic sealant 17 to seal a space between the slide contact surfaces of the partial spherical support surfaces 16 and the partial spherical outer peripheral surface 11a of the oscillation fulcrum member 11.
Patent JP-S60178474-A (JP)
Title: Display device for residual amount of toner
Inventor: KITAMURA TAKESHI
IPC: G03G15/00
Filed: 1984-02-24
Abstract: PURPOSE:To display the residual amount of toner before a shortage of the toner occurs, and accelerate its supplementation by detecting the consumption of the toner accurately all the time. CONSTITUTION:When a copying machine is powered on, the value of an integral value register which integrates toner consumption per unit time corresponding to one period of the clock pulse of an encoder 51 and the value of a clock pulse counter are initialized to zero. Then, said toner consumption per unit time is read out on the basis of the digital signal outputted by an A/D converter 60. The value is inputted to and integrated by an integral value register and the clock pulse counter increases its contents by one. Further, said toner consumption is subtracted from the remaining amount of toner in a toner hopper 3 which is stored in NOV.RAM63. Then, it is confirmed whether the remaining amount of toner is smaller than a previously inputted set value or not; when so, a control signal is outputted to the power circuit 54 of a pilot lamp 7, which displays the residual amount of toner in the toner hopper 3.
Patent JP-H05229173-A (JP)
Title: Luminous array on thin film el end face
Inventor: AKAHORI NAOKI
IPC: B41J2/455
Filed: 1992-02-21
Abstract: PURPOSE:To make a printer head, which improves luminous strength and irradiation efficiency and can perform high-speed printing, constitutable, by a method wherein the first and second insulation layers and the third insulation are formed respectively of substances whose refractive indexes are lower than that of an EL luminous layer and a substance whose refractive index is lower than those of the first and second insulation layers and a light reflection rate is higher than those of them. CONSTITUTION:In a luminous array on a thin film EL end face, a lower, electrode 2 comprised of Cr-Au is formed onto a glass base 1 by a sputtering method, on which SiON whose refraction index is lower than that of a luminous layer 4 is formed by the same method as the first insulation layer 3, the luminous layer 4 obtained by doping a small quantity of Mn to ZnS which is made into a film by a metallizing method and the second insulation layer 5 having the similar film quality to the first insulation layer 3 are formed, on which an upper electrode 6 is formed further. Then the third insulation matter 7 is formed between luminous elements by the spattering method after an etching process after formation of the second insulation layer 5. Therefore, amount of light to be leaked from the side of the luminous layer is reduced, amount of light to a luminous end face is increased and a printing rate of a printer for which the luminous array on the thin film EL end face can be made into high speed.
Patent JP-S55128925-A (JP)
Title: Two-way static type breaker
Inventor: IMAI KOUJI
IPC: H03K17/725
Filed: 1979-03-27
Abstract: PURPOSE:To secure the reduction of both the arc-extinguishing capacitor and the serial reactor down to 1/2 as well as the extreme reduction of the capacity for the charging device, by connecting the other end of a pair of auxiliary SCR's each to both ends of the main SCR. CONSTITUTION:The arc-extinguishing circuit consists of just a set of capacitor C5 charged one-sidedly to the polarity shown in the diagram and serial reactor L6. And then auxiliary SCR3 and 4' plus 3' and 4'' are connected to both the terminals connected in series. In case the current of main SCR1 is broken, the overcurrent is detected by current transformer 14. And the gate signal is applied to SCR3 and 3' through control unit 11, and the current is flowed through the circuits of C5, C6 plus SCR3, 1 and 3' each in order to give the arc-extinguishment to SCR1. After this, C5 is charged to the opposite polarity, and the breaking completes when the electric conduction is over for nonlinear resistance 12. And main SCR2 can be broken with application of the signals of SCR4 and 4'.
Patent JP-H03237954-A (JP)
Title: Vacuum cleaner
Inventor: NAGAHISA TETSURO
IPC: A47L9/24
Filed: 1990-02-15
Abstract: PURPOSE:To remove choked dust in a hose in a clean way by giving the same shape to both ends of the hose and by inverting the hose, that is, connecting one end of the hose connected with a socket to a floor nozzle side of a grip, and connecting the other end of the hose connected with the floor nozzle side of the grip to the socket. CONSTITUTION:A socket 4 provided with terminals 7, 8 which receive signal from a control unit 6 of a hose 5 sends a signal to an electronic circuit 10 of a body. Also, a pipe 11 is provided between the socket 4 and a dust chamber 3 as a path of suction air. As grips 9 are made at both ends of the hose 5, either grip 9 can be connected with the socket; the usability is improved. When the hose is choked with dust, if one end of the hose connected with the socket is connected to the floor nozzle side of the grip, and the other end connected with the floor nozzle side of the grip is connected to the socket, the direction of suction is as shown by the full line, and dust can be removed by the power generated in the direction of full line.
Patent JP-H01211082-A (JP)
Title: Method for retrieving and editing drawing data
Inventor: SHIMADA SHIGERU
IPC: G06T1/00
Filed: 1988-02-19
Abstract: PURPOSE:To structurally retrieve a picture by superimposing and displaying a retrieved graphic on the picture in an arbitrary display format. CONSTITUTION:A drawing on a space is read from a scanner 105 to a picture file 108, recognized by a drawing recognizing device 106, and stored in a drawing file 109 after the recognition. Here, picture data are previously made into vectors, the vector data are arranged at a position corresponding to the picture as a graphic, the graphic is made into a key to the retrieval, and further, when the graphic is retrieved, the graphic, which has the same dimension as that of an original picture, is superimposed and displayed on the picture. Thus, line graphics drawn in the drawing or the vector data can be structurally designated one by one, and the structural retrieval can be attained.