baber/WOPTO huggingface dataset:
Patent JP-S57182448-A (JP)
Title: Head for ink jet recording
Inventor: AMITANI JIYOUJI
IPC: B41J2/14
Filed: 1981-05-07
Abstract: PURPOSE:To make it possible to perform recording of high precision by eliminating the clogging of a head during recording and by causing ink droplets to fly out stably and accurately through the adoption of a member for supplying gas which is provided at the top end of the head for ink jet recording. CONSTITUTION:A pipe 201 for supplying air is installed to the outside of a cylindrical piezo element 1 composing a head for ink jet recording and an air current is caused to blow off from the top end of the head in direction of arrows to the surface of a sheet of paper. In this case, air to be blown off is filtered through a filter, etc. Also the head is capable of accurately printing a dot at a target point Po on the recording paper, since it has become possible to maintain the speed (v) of ink droplets at a constant value by the blowing of air current during recording. The head using said cylindrical piezoelectric element may be composed as a full-multi type head or a bundle of single elements.
Patent JP-H05270164-A (JP)
Title: Application and treatment apparatus for protecting gum solution
IPC: B41N3/08
Filed: 1992-03-26
Abstract: PURPOSE:To stable treatment over a long period of time, in the title apparatus adapted to a planographic printing plate, by arranging a protective gum solution coating roll to a planographic printing plate feed path and providing a protective gum solution weighing roll on the upstream side in the feed direction of a roll and respectively providing two systems of supply means different in supply amount to the abutment part of both rolls. CONSTITUTION:A protective gum solution coating roll 5 and the backup roll 6 are arranged to the feed path of a planographic printing plate 1 from which a non-image part is removed and the planographic printing plate 1 is sent into the nip between both rolls 5, 6. A liquid weighing roll 7 is arranged on the upstream side in the feed direction of the coating roll 5 so as to be rotationally driven in contact with the coating roll 5. Liquid supply nozzles 13, 14 supplying a protective gum solution are arranged to the abutment area of the coating roll 5 and the liquid weighing roll 7 and connected to a rubber solution storage tank 2 through solenoid valves 40, 41 and pumps 63, 64. The max emitting amounts of both pumps 63, 64 are made different to differentiate the supply amounts of both nozzles 13, 14.
Patent JP-S58186379-A (JP)
Title: Control system for self-excited power converter
Inventor: OGAWA KIYOSHI
IPC: H02M7/525
Filed: 1982-04-26
Abstract: PURPOSE:To continue as a reactive power regulator the operation of a self- excited power converter by switching the effective power control to a DC input constant-voltage control at the DC power source malfunction time when a DC power source and other different AC power source are interlocked. CONSTITUTION:The output of a converter 2 is interlocked through a transformer 3 and a switch 4 to an AC power source 5, the output 12 of a power converter is controlled via a switch 25 so as to become equal to the voltage reference 21 when the switch 4 is opened, and the effective and reactive components of the power are controlled and interlocked with the reactive power reference 22 and the effective power reference 31 by switching the switches 25, 36. The malfunction of a DC power source 1 is detected by a controller 42, the switch 36 is closed, the switch 53 is opened, thereby shortcircuiting the effective power control, and the phase of the converter 2 is controlled to become equal to the voltage reference 51. Accordingly, the operation as the reactive power regulator for stabilizing the voltage of the system can be continued at the malfunction time.
Patent JP-S55162599-A (JP)
Title: Multipipe-type heat exchanger
Inventor: NAKAMURA FUJITSUGU
IPC: F28F19/02
Filed: 1979-06-04
Abstract: PURPOSE: To raise the corrosion resistance and reliability by forming most of the wall surface touching seawater other than a heat-transmitting pipe with a copper alloy material and by forming the remaining wall surface with an FRP lining material.  
     CONSTITUTION: A copper alloy lining material 20 is fixed by welding to each wall surface on which a flange 5a and the gasket 16 of a lateral cover 6 are touched. To the inner wall of the flange 5a, a part of the inner wall of a water-chamber forming wall 5 and a part of the inner wall of the lateral cover 6 is applied an FRP lining material 22 having the excellent corrosion resistance to seawater. To the part of the inner walls of the water-chamber forming wall 5 and the lateral cover 6 to which no copper alloy lining material 20 and the FRP lining material 22 are applied is wholly applied another copper alloy lining material. While the welded part 17 of the flange 5a with the water-chamber forming wall 5 being covered with the FRP lining material 20, a part of the outside of the copper alloy lining material 20 is overlapped and a welded part 21 is covered therewith. In this way, the corrosion resistance and reliability are raised. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60214016-A (JP)
Title: Adjusting circuit for position control loop gain of servomotor
Inventor: TORII HIROYUKI
IPC: G05D3/14
Filed: 1984-04-09
Abstract: PURPOSE:To make position loop gains of plural servomotors coincident with each other by turning on light emitting diodes according to the difference between two position deviation counter values, and adjusting variable resistances for position loop gain fine adjustment. CONSTITUTION:The automatic feedback control system of two servomotors 35a and 35b is provided with a difference display circuit 21 which displays the contents of the difference between the two position deviation counters 26a and 26b on LEDs 28-31 and variable resistances 22a and 22b for position loop gain fine adjustment. Consequently, the value of a differential counter 24 is known from the turn-on states of said LEDs 28-31 and the variable resistances 22a and 22b are adjusted over look at the display to decrease the number of on LEDs among 28-31. The coincidence between loop gains of the both is judged from the on-state of an LED32 eventually.
Patent JP-S54161467-A (JP)
Title: Cooking device
Inventor: TAKAHASHI MASAAKI
IPC: F24C5/10
Filed: 1978-06-08
Abstract: PURPOSE: To effect safe and sure cooking without boiling over by detecting a temperature at boiling or imediately before boiling of liquid in a heating vessel and controlling combustion in order to keep the temperature therein at less than boiling temperature.  
     CONSTITUTION: When a positive characteristic thermistor 44 is provided with electric current, a burner box is heated and a wall 39 for evaporation is heated by conducted heat. Next, a blower 19 is operated and high-speed air stream is blown into an evaporating chamber 27 and is mixed with fuel, coming from a constant  leveling device 18 through a needle nozzle 66, thereafter, mixed air and fuel are fed  to a flame port 29 for combustion. When liquid, heated in a vessel 4 by the combustion heat, is boiled, an air valve V is controlled by an operation of a theremal detector 68 and the feeding rate of the high-speed air stream blown into the evaporating  chamber 27 is controlled, whereby the combustion rate is decreased compared with  that upon boiling and a temperature immediately before the boiling may be kept.  Consequently, boiling over durin cooking may be prevented and good cooking  function may be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07255108-A (JP)
Title: Distribution board bus bar and its arrangement structure
Inventor: YOKOO EIICHI
IPC: H02B1/20
Filed: 1994-03-14
Abstract: PURPOSE:To provide a distribution board bus bar and its arrangement structure wherein the spacing between the bus bars is reduced and the bus bar placement ares is thus reduced, and wherein insulation is ensured with the reduced spacing between the bus bars. CONSTITUTION:The periphery of plate- or bar-shaped bus bars 1 to be placed in a distribution board, is oddly shaped, and includes a recessed area 2 in the direction of length and a sloped area in the direction of length. The periphery 4 of the bus bars 1 is covered with an insulating cover 5. Two or more of the distribution board buns bars 6 are arranged with their position shifted both in the vertical direction and in the horizontal direction, and with their recessed areas 2 and sloped areas oriented in the same or reverse direction. The opposed surfaces 8 of the two distribution board bus bars 6, arranged with their position shifted both in the vertical direction and in the horizontal direction, are covered with an insulating cover 5.
Patent JP-H03269496-A (JP)
Title: Electronic musical instrument
Inventor: SHIBUKAWA TAKEO
IPC: G10H1/18
Filed: 1990-03-19
Abstract: PURPOSE:To simplify a console panel surface and to eliminate the complexity of operation by setting the sound volume balance between plural musical sounds which differ in timbre by operating any of timbre selection operation element groups which are arrayed. CONSTITUTION:A preset switch 17 is provided at a distance from timbre switch groups 16a - 16j and this switch 17 is turned on to set or reset a split mode and set the sound volume balance between two kinds of timbre in split mode and dual mode. Other switches 18 include a parameter control switch, etc. Then an LED group 19 is provided with 11 LEDs 19a - 19k corresponding to the timbre switch groups 16 and switch 17 and when the switches 16a - 16j are turned on to select the timbre, corresponding LEDs among the LEDs 19a - 19j illuminate while LEDs which are released from being selected go out. Thus, some of the arrayed timbre selection switch groups is operated to set the sound volume balance between the musical sounds of plural kinds of timbre.
Patent JP-H11225905-A (JP)
Title: Keratin removing tool
Inventor: SHIMIZU KUNIO
IPC: A47K7/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provides a keratin removing tool for removing only unnecessary keratin without roughening the outer layer of the skin, and without clogging the keratin into the joints, easily washed away, dried in a short time, sanitary, and excellent in safety and useability. SOLUTION: Holes 2 or hollows are formed on the convex surface 1 or both to the convex surface 1 and the concave surface of a nearly spherical surface of a circular flat plate, and a slip stopper is attached on the outer circumferential periphery or the periphery of the concave surface of a nearly spherical surface. As the angle of the spherical surface is increased, the angle making the convex surface 1 with the hole 2 becomes acuter, so that the keratin becomes easy to be shaved. By adjusting the angle of the convex surface 1 and the diameter of the hole 2, the tool can be used from a soft skin to a hard skin. The convex surface 1 can be used for the hollow portion of the body, while the concave surface can be used for the projecting portion thereof.
Patent JP-H05234137-A (JP)
Title: Optical information recording medium with silicon hydride film
Inventor: OKAMOTO HIROYUKI
IPC: G11B7/24
Filed: 1992-02-18
Abstract: PURPOSE:To reduce possibility of damaging a disk by surface cleaning with cloth, etc., as well as to prevent the sticking of dust to the surface of the recording medium by forming a silicon hydride film on the readout side of the recording medium. CONSTITUTION:A first dielectric protective layer 2, a magneto-optical recording layer 3, a second dielectric protective layer 4, a reflecting metal layer 5 and an org. protective layer 6 are successively formed on one side of a transparent substrate 1 and a silicon hydride film 7 having high hardness and antistatic function is formed on the other side (readout side). The objective optical information recording medium which prevents scratch and the sticking of dust due to static electricity and has high reliability can be obtd. and possibility of damaging the disk by surface cleaning with cloth, etc., can be reduced.
Patent JP-H08262150-A (JP)
Title: Device for preventing malfunction of push-button of wrist watch
Inventor: SAKAI MASARU
IPC: H01H13/14
Filed: 1995-03-28
Abstract: PURPOSE: To provide a device for preventing malfunction of push-button of wrist watch which can reduce the protruded amount from the case of a wrist watch. CONSTITUTION: A device for preventing malfunction of push-button of wrist watch is provided with a guide pipe 3 inserted into and fixed to a hole formed through the barrel 1 of the case of a wrist watch, push-button 4 which is inserted into the pipe 3 in a slidable state, locking pipe 8 which is engaged with a thread section provided on the outer periphery of the button 4, and spring 10 which pushes outward the button 4. The head section of the pipe 3 protruded outward from the case has a different shape and the head section of the button 4 is engaged with the head section of the pipe 3 in a slidable state. A cylindrical groove 4b extended in the axial direction is formed in the head section 4a of the button 4 and the spring 10 is provided between the bottom of the groove 4b and the external end face of the pipe 3.
Patent JP-S58185893-A (JP)
Inventor: SHIBUKAWA TAKAO
IPC: E21B10/32
Filed: 1982-04-24
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-S55161498-A (JP)
Title: Diaphragm with voice coil
Inventor: KISHI OSANORI
IPC: H04R9/00
Filed: 1979-06-01
Abstract: PURPOSE:To improve fidelity and productivity, by forming a diaphragm main body and a rigid material on voice coils formed in a cross. CONSTITUTION:Cross-form voice coil material 3 is formed by voice coil parts B1- B4 having voice coil arranged plate parts D11-D42 where voice coils E11-E42 dependent upon printed wiring are formed. Next, diaphragm main body 2 consisting of plural diaphragm parts A1-A4 and rigid material 4 are formed on voice coil material 3.
Patent JP-H11249409-A (JP)
Title: Developing device
Inventor: UMEZAWA NOBUHIKO
IPC: G03G15/08
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To make toner in a developer always stably and excellently charged and to prevent a ground stain from occurring, regardless of the charge of charging capability of a developing device due to using environment, using history and the like, in an image forming device adopting the developing device provided with a toner concentration self controlling function. SOLUTION: In the time forming device adopting the developing device 1 provided with a developing roller 2 carrying the two component developer 8 incorporating toner and magnetic particles for transporting to a developing area facing a photoreceptor 30, the developer controlling member 3 controlling the electric quantity of the carried developer, the developer container 6 containing the developer 8, and the toner container 7 containing the toner, and then constituted so that the replenishing quantity of the toner from the toner container 7 base on the volume of the developer in the developer container 6, the pattern for detecting density is formed outside the image area on the photoreceptor.  Then, the device is allowed to detect the density of this pattern by the density sensor 34, so as to increase/decrease the capacity of the developer container 6 based on the detecting result, and to control the toner quantity replenished in the developer corresponding to the chargeability change of the developing device 1.
Patent JP-H06257978-A (JP)
Title: Heat transfer tube for heat exchanger
Inventor: HINAKO NOBUAKI
IPC: F28F1/40
Filed: 1993-03-04
Abstract: PURPOSE:To provide a heat transfer tube for a heat exchanger, which is improved in evaporation heat transfer performance more than a conventional heat transfer tube, low in pressure loss and easy in forming grooves. CONSTITUTION:In a heat transfer tube, provided with first grooves 16, parallel to the axial direction of the internal surface of a tube and whose section is rectangular or reverse truncated configuration substantially, and second grooves 17, shallower than the first groove and having the section of rectangular or truncated configuration substantially provided so as to be spiral to the axial direction of the tube, the ratio of a width S of groove to the circumferential pitch P of the first groove or the ratio (S/P) is specified so as to be 1/10<S/P<1/2, the ratio of the depth L of the groove to the width S of the first groove or the ratio (L/S) is specified so as to be L/S>1/2 and the ratio of the height (h) of a projection 19, provided on the bottom of the first groove, to the pitch (t) of the projection or the ratio (t/h) is specified so as to be 1/2<=t/h<=2.
Patent JP-S56165721-A (JP)
Title: Exhaust gas turbo-supercharger, its adjustment method and adjustment tool
Inventor: KOMEICHI SHIGEKI
IPC: F02B37/12
Filed: 1980-05-27
Abstract: PURPOSE: To fine-adjust the length of a connecting member by compressing the same member between the exhaust gas turbo-supercharger by-pass valve and an actuator until its plastic deformation appears by means of a hand tool provided with a stopper.  
     CONSTITUTION: A by-pass valve 8 which controls the by-pass amount of an exhaust gas turbo-supercharger and an actuator 2 are connected to each other a connecting part 11. A rod portion 16 of said connecting part 11 suffers a plastic-deformation by being compressed in a perpendicular direction with respect to the longitudinal axial line by using a hand tool 19 provided with a stopper 21. In this way, the length of said connecting part 11 can be elongated within an amount smaller than a half the pitch of an adjustment screw 15 while inspecting an overall performance of the engine after having attached the exhaust gas turbo-supercharger. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S51146253-A (JP)
Title: Electr-chromic display element
Inventor: UMEHARA MASAAKI
IPC: G09F9/30
Filed: 1975-06-11
Abstract: PURPOSE: In a display element using electromism, semi-permeable membrane is provided to complete the erasing. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58188465-A (JP)
Inventor: ITOU OSAMU
IPC: A61N1/04
Filed: 1982-04-27
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-S60213745-A (JP)
Title: Space heater
Inventor: UCHIDA TETSUEI
IPC: F24D3/16
Filed: 1984-04-07
Abstract: PURPOSE:To obtain comfortable heating by installing a radiating panel having an area corresponding to a floor area, by a method wherein along with installation of a large number of through holes of hot water within the titled heater the radiating panel provided with a hot water inlet pipe and a hot water outlet pipe is provided. CONSTITUTION:A heat exchanger 11 possesses a countless number of fins 29 turning a thermal medium liquid 14 flowing in the inside of a circulation pipe 55 into a hot temperature by performing heat exchange with hot air to be emitted from a heat source chamber part 6. A radiating panel 4 is a device to be obtained by connecting several sheets of flexible panels or metallic panels provided with a plurality of through holes of hot water with each other and mounting a rug 41 on the upper part, which can be stored by rolling in the same when the same is unnecessary, possesses elasticity as a whole and is a device to be obtained further by making a floor heater far effective. The flexible panels are connected with each other through a connecting pipe according to an area of the floor surface 19, a bent pipe and a discharge pipe piece are fixed to the flexible pipe and mount molding of a hot water inlet pipe 2 and a hot water outlet pipe 3 is performed.
Patent JP-H03271992-A (JP)
Title: Destination detector for postal matter
Inventor: SUDA MASATO
IPC: G06K9/20
Filed: 1990-03-22
Abstract: PURPOSE:To exactly detect a destination area at high speed by deciding a public notice picture provided in a rectangular coordinate as a label picture, deciding a following picture as an unnecessary picture, converting the label picture to '0' and converting the remaining picture to '1' as an effective picture. CONSTITUTION:When raster scan is executed and labelling is executed, an intermediate label number is attached to each link picture and the respective label pictures and rectangular coordinates are generated. Next, the rectangular coordinate to be decided as the public notice picture from the size of the rectangle is detected and decided as the unnecessary picture. Afterwards, based on this information, raster scan is executed and the label picture is outputted. At such a time, the label picture is outputted while being converted to '1' or '0'. Namely, the label picture to be raster-scanned and outputted is converted to '1' until the unnecessary label picture comes, and when the unnecessary label picture is detected, afterwards, the label picture is converted to '0'. Thus, the destination area can be exactly detected at high speed.
Patent JP-S63236301-A (JP)
Title: Sintered r2co17 magnet having excellent characteristic
Inventor: MORIMOTO KOICHIRO
IPC: H01F1/053
Filed: 1987-03-24
Abstract: PURPOSE:To enable a title magnet to hold a maximum energy product of a demagnetizing curve excellent in rectangularity by applying a suitable aging process to a magnet composition which has particular cell phases and mesh phases. CONSTITUTION:In a sintered R2Co17 magnet having an intra-grain construction which is comprised of cell phases consisting of 2-17 phases and mesh phases consisting of 1-15 phases, by selecting an aging process temperature within a certain limited range, the long axis (a) in cell phases 1 within a crystal grain is made 100nm or more, the short axis is made 70nm or more, and the width of mesh phases 2 is grown to be 100nm or more, whereby the number of ruptured parts having a length equal to or greater than 50nm in the mesh phases 2 is made 5 or less per 10<5>nm. With this, a magnet is obtained which has a high maximum energy product of a demagnetizing curve excellent in rectangularity.
Patent JP-H02249050-A (JP)
Title: Data transfer control circuit
Inventor: MABUCHI ATSUSHI
IPC: G06F13/00
Filed: 1989-03-22
Abstract: PURPOSE:To considerably reduce a temporary fault on a control bus and the influence of noise for a signal line and to improve reliability of data transfer by comparing data stored in first and second storage means at a certain timing in a period and writing them into the storage means of a device when coincidence is detected. CONSTITUTION:Data on the control bus to which same data are transmitted for the prescribed period are stored in the first and the second storage means 1 and 2 at different timings and data are written in a target circuit 5 when data stored in the first and the second storage means 1 and 2 coincide. Thus, the temporary fault on the control bus and the influence of noise for the signal line can considerably be reduced, and the reliability of data transfer can be improved.
Patent JP-S62226369-A (JP)
Title: Kana/kanji converter
Inventor: KOYAMA YASUO
IPC: G06F17/22
Filed: 1986-03-28
Abstract: PURPOSE:To improve a conversion efficiency when a KANA character (Japanese syllabary) is converted into KANA and KANJI character (Chinese character) and to improve the hitting ratio thereof by positively utilizing the character of an address. CONSTITUTION:A KANA character string is received from an input part 2, displayed on a KANA display part 3 and the conversion of the KANJI is asked for an address converter 7. Herein, the object KANA character string is fed to an address candidate forming part 9 by a KANA character input part 8, where an address name dictionary 10 and an address suffix dictionary 11 are retrieved, a single word candidate is formed and stored in an address candidate storing part 12 for a single word unit. The candidate groups are sequentially outputted to a single word candidate display part 4 from an address candidate output part 13 and displayed with the single word divided. In the displayed word of the address, required candidates are sequentially selected from a single word candidate selection part 5 and the KANA and KANJI character string of all the address is compretely defined by an address defining part 6 when all the single words are defined.