baber/WOPTO huggingface dataset:
Patent JP-S54105426-A (JP)
Title: Infrared-ray pickup unit
Inventor: SAEKI RIICHI
IPC: H04N5/33
Filed: 1978-02-06
Abstract: PURPOSE: To neutralize the narcissus effect, caused by an infrared ray detector, by a beam splitter and external heat source.  
     CONSTITUTION: An infrared-ray image from telephotographic-lens system 2 is projected upon infrared-ray detector 8 via scanner 6 and detector optical system 7. The conversion into an infrared-ray image by outputs of scanner 6 and detector 8 is done in the same way as usual. Between eye lens 5 and image-side focus 11 of telephotographic lens system 2, on the other hand, beam splitter 12 and heat source 40 controlled thermally by heat source controller 13 are both provided. Infrared rays 15 radiated from heat source 40 are reflected partially from splitter 12 to eye lens 5 and then focused on detector 8. Consequently, the narcissus effect caused by cooled detector 8 can be neutralized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5397837-A (JP)
Title: Preventing device of ink loading
Inventor: EZAKI TAKASHI
IPC: B41J2/195
Filed: 1977-02-07
Abstract: PURPOSE:To eliminate and prevent the breakage and loading due to solidication of a thin film, which is formed in the vicinity of an injecting nozzle, by heating directly or indirectly the ink in a tube with the use of a heater to make use of the increase in volume due to the thermal expansion.
Patent JP-H11215641-A (JP)
Title: Wire harness wrapping sheet
Inventor: WATANABE HIROSHI
IPC: H05K13/06
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To have the bundle diameter of a wire harness after wrapped with a wrapping sheet within a predetermined diameter range. SOLUTION: The outer surface 12 of a sheet body 11 is composed of a piled retaining member 12a and, on the other hand, a stripe-shaped retaining member 13a retained with the retaining member 12a is provided near the edge part 14 of the inner surface 13 of the sheet body 11. A mark 12b which indicates a limit region for having the bundle diameter of a wiring harness W/H after wrapping within a predetermined diameter is provided on the outer surface of the sheet body 11 in parallel with the retaining member 13a. The edge part 14 on the side of the sheet body 11 where the retaining member 13a is provided is aligned with the mark 12b or made to cover the mark 12b to restrict the bundle diameter of the wiring harness W/H within the predetermined diameter.
Patent JP-H07223781-A (JP)
Title: Pushbutton of elevator
Inventor: TATENO HIROAKI
IPC: B66B1/46
Filed: 1994-02-04
Abstract: PURPOSE: To surely turn ON a switch even in the case of the Little pushing quantity of a pushing member, by pushing a slidable pushing member to push the intermediate between the base and tip ends of a lever member piece, to actuate the switch by the tip of the lever member piece. CONSTITUTION: A switch 4 is provided on the PC board 3 of a push button 1, and a base 9 is positioned before the board 3 to slidably house a stopper 16 in the base 9. Plural press parts are formed on the inside of the stopper 16, to make the tip 14a of a lever member piece 14 abut on with a base end 14b between. Pushing a button plate 20 pushes the stopper 16 to the board 3, to make the press parts push the intermediate between the base end 14b and tip 14a of the piece 14. The tip 14a of the piece 14 actuates and push a rod 11 with the end 14a as a supporting part, and the switch 4 is pushed in by the rod 11 to be turned ON, and.also light an LED 17.
Patent JP-H07216453-A (JP)
Title: Production of non-magnetic steel material for prestressed concrete
Inventor: OGAWA YUTAKA
IPC: C21D8/08
Filed: 1994-02-04
Abstract: PURPOSE:To obtain a non-magnetic steel material for prestressed concrete, increased in strength, particularly in twisting value, and capable of preventing breakage at the time of steam curing, by properly controlling the thermal hysteresis of a high Mn steel of specific composition having limited C content and forming this steel into a wire by cold rolling. CONSTITUTION:A steel, having a composition consisting of, by weight, 0.01-0.29% C, <=1.0% Si, 8-20% Mn, 0.1-7.0% Ni, 10-25% Cr, 0.01-0.50% N, and the balance Fe, is hot-rolled and subjected to solution heat treatment. Subsequently, this steel is formed into a wire by means of two-roll or multiple-roll cold rolling, in stead of cold wiredrawing. This wire or a stranded wire formed by using this wire is heat-treated at 300-500 deg.C. By limiting C content, the precipitation of Cr carbide in grain boundaries, by which the grain boundaries are formed into extremely easily corroding state when exposed in steam in a tightened state, can be prevented. As a result, the non-magnetic steel material for PC, having >=1700N/mm<2> tensile strength, >=3 twisting value, and <=1.02 magnetic permeability (mu), can be obtained.
Patent JP-S55107092-A (JP)
Title: Loading device for gear pump
Inventor: TERUYAMA HIDEO
IPC: F04C2/18
Filed: 1979-02-06
Abstract: PURPOSE: To maintain better loading balance by preventing the disordering of the pressure of gear groove by the procedure in which intermediate-pressure erea is provided circumferentially in a length longer than one pitch of gear and the intermediate-pressure area and the gear groove are short-circuited.  
     CONSTITUTION: The backups 34 and 36, or the intermediate-pressure areas, are provided circumferentially in a length longer than one pitch of gear, and the through holes 41 and 43 through which the intermediate-pressure areas and the corresponding gear grooves G 1  are short-circuited are provided. When the gear turns at high speed and the pressure of the gear groove G 1  is lowered, the pressures of the intermediate-pressure areas 34 and 36 are also lowered. Then, the side plates 11 and 12 are deflected apart from the gear near the gear grooves G 2  and G 3 , aperture is locally produced between the gear side and the side plates 11 and 12, and high-pressure oil is introduced into the gear groove G 1  and the pressure of the gear groove G 1  is introduced into the intermediate-pressure areas 34 and 36, so that the disordering of pressure can be avoided and better loading balance can be maintained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61172935-A (JP)
Inventor: KIKUNAGA AKIYOSHI
IPC: E03D9/08
Filed: 1985-01-25
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-S60157615-A (JP)
Title: Neutral point direct grounding type constant current circuit
Inventor: SAGANE TOMIYASU
IPC: H02M3/338
Filed: 1984-01-27
Abstract: PURPOSE:To prevent effectively a large current from flowing in case of trouble occurrence through simple constitution by interposing the primary and secondary windings of a current transformer in the same direction between one terminal of each secondary winding of the transformer and the ground. CONSTITUTION:Winding start parts of the primary winding I and secondary winding II of the current transformer T2 are connected to sides of the secondary windings N1 and N2 of the transformer, and winding end parts are connected to the side of a ground point E. If a current flowing through a resistance R1 connected between the winding I and ground point E varies, the potential difference VR1 between both terminals of the resistance R1 is detected and a current stabilizing signal is outputted to an amplifier AMP1. Then, a pulse width modulating circuit PWM controls the operation of a transistor (TR) in such a direction that the current flowing through the resistance R1 is brought into the original current. When the plus side of the RL is grounded, the current I2 of the winding II of the transformer T2 operates to increase the current T1 of the winding I . Therefore, the potential difference VR1 is increased and the AMP1 supplies the current stabilizing signal to the circuit PWM to limit an increase of the current I2.
Patent JP-H02275692-A (JP)
Title: Coating apparatus for circuit board
Inventor: TANABE KATSUMI
IPC: H05K3/28
Filed: 1990-01-22
Abstract: PURPOSE:To perform homogeneously coating work of high quality by providing driving means for approaching or separating holding means to or from a resin tank. CONSTITUTION:A circuit board 55 held by holding means 15 is immersed with resin in a resin tank 5 by driving means 7, and is covered with the resin. On the other hand, since the resin liquid of the tank 5 is vibrated by vibrating means 4, bubbles generated on the surface of the board 55 immersed in the liquid are removed by the vibration of the resin by the means 4, and, when the board 5 is pulled up, the thickness of the resin liquid film coating the substrate becomes constant by the vibration of the resin. Thus, homogeneous coating work of high quality can be performed.
Patent JP-H01188924-A (JP)
Title: Data input device for computer
Inventor: NAKAMURA MITSUAKI
IPC: G06F3/038
Filed: 1988-01-23
Abstract: PURPOSE:To facilitate the operation of a mouse even in a narrow space by changing the resolution according to the moving speed of the mouse. CONSTITUTION:When a mouse 1 is moved, a pulse signal is produced for each unit shift distance in the X and Y axis directions respectively. These pulse signals are supplied to a CPU 7 through a mouse interface 12. The CPU 7 calculates the mouse moving velocity V and compares this V with the threshold value V1 of the moving velocity stored in a RAM 10. When the V is smaller than the V1, the resolution R is set at a fixed level. While the R is changed in accordance with the V in case the V is larger than the V1. A CRT controller 4 moves a cursor based on said R. As a result, the moving velocity of the cursor is increased in accordance with the high-speed shift of the mouse 1. Then the operation of the mouse 1 is facilitated even in a small space.
Patent JP-S5297109-A (JP)
Title: Rotary electric machine
Inventor: NOTO KUNIHIRO
IPC: H02K5/04
Filed: 1976-02-12
Abstract: PURPOSE: To improve the operation control property of asembly of the rotaty electric machine by permitting an end bracket and a brush base to be secured only with axial force. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000213790-A (JP)
Title: Electronic controller
Inventor: ARAKAWA MAYUMI
IPC: F24F11/02
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption at waiting by means of a power circuit which varies the output and a switch which controls the input, bypassing a regulator IC. SOLUTION: This electronic controller varies the output of a power circuit 1, turns off the first switch, turns off the second switch, bypasses a regulator IC3, and supplies the output from the power circuit 1 to a control circuit 2', if an apparatus such as an air conditioner or the like is waiting, based on the instruction of a microcomputer 2. At usual operation, this turns on the first switch, turns off the second switch, and performs the voltage supply to the control circuit 2' through the regulator IC3 from the power circuit 1. This can reduce power consumption, bypassing the regulator IC3 at the time of waiting.
Patent JP-S54106105-A (JP)
Title: Aural response device
Inventor: AIZAWA SHIYOUJI
IPC: G10L13/00
Filed: 1978-02-08
Abstract: PURPOSE: To secure easy increment of the memory capacity by providing plural units containing plural aural memory output terminals and plural selection circuit input terminals and then connecting alternately the aural memory output terminal and the selection input terminal of each unit.  
     CONSTITUTION: Memory 1 which stores the aural signals in the form of the digital signals is provided, along with counter 3 which reads out all the countents of memory 1 with every fixed period. And selection circuit 2 selects the proper information from the output read out. Furthermore, D/A converter 4 is provided to convert the information selected through circuit 2 into the analog signal. Thus, the aural response device equivalent to one unit is obtained. Then input terminals I 1 WIN of plural selection circuits 2 are connected alternately to aural memory output terminals Q 1 WQN of N-units of the memory featuring the above mentioned constitution. Thus, the aural response devices are obtained for N-units of capacities. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0620033-A (JP)
Title: Readout device of discrimination mark of conductor
Inventor: REON JIERUMAN SERUDA
IPC: G06V10/10
Filed: 1993-01-29
Abstract: PURPOSE: To provide a device for reading the identification mark of a conductor formed of at least one group of indicators written one by one on the outside surface of the vertical part of the insulating coating of the conductor. CONSTITUTION: This device is provided with an illuminating assembly 30 and a camera 25 which are arranged so as to be rotable around a vertical part 4A of an insulating coating 4 in order to form the pictures of the vertical line on the outside surface of the vertical part 4A of the insulating coating 4. Then, the complete peripheral pictures on the outside surface of the vertical part 4A of the insulating coating 4 can be formed for each vertical line. Thus, it is possible to easily recognize indicators by a known computerized character identifying device, and decide the identification of a conductor.  Also, even when the rows of the indicators are not positioned at a center against an initial reading line, or not alternatively positioned exactly in parallel to the bus of the insulating coating, the pictures obtained by the camera can include all the indicators, the problem of the twist of the vertical part of the insulating coating with possibility can be solved, and the reading of the indication can be facilitated.
Patent JP-H05206288-A (JP)
Title: Formation of multilayer interconnection
Inventor: SUNADA TAKESHI
IPC: H01L21/768
Filed: 1992-01-29
Abstract: PURPOSE:To provide a method of forming a high-yield and high-reliability multilayer interconnection. CONSTITUTION:Two lower layer wirings 3a and 3b or more, which are electrically insulated and are adjacent to each other, are formed on a semiconductor substrate 1 and an layer insulating film 4a is formed on the substrate 1 including these wirings 3a and 3b; Moreover, the film 4A is partially removed to form an opening part, through which the adjacent wirings 3a and 3b and the film 4a between these wirings are commonly made to expose, an upper layer wiring 7 is formed on the surfaces of the wirings 3a and 3b and the film 4a, which are positioned in the opening part, a part of the wiring 7 which is positioned on the film 4a between the lower layer wirings is selectively removed and the upper layer wirings are isolated from each other and are made independent.
Patent JP-S52107018-A (JP)
Title: Method of preparing glass material and apparatus for said purpose
Inventor: RUNE MATOMIYURE
IPC: C03B5/04
Filed: 1977-02-12
Abstract: 1534106 Melting glass SAINT GOBAIN INDUSTRIES 11 Feb 1977 [11 Feb 1976] 05724/77 Heading C1M In preparing molten glass, granules of batch material 1 (each granule comprising substantially the desired proportions of constituents of the final glass) are preheated (in heat-exchanger 15) to below their sintering temperature, deposited (via drum 2 and duct 3) on a layer of the molten glass on hearth 4 of furnace 10, and fused by hot gas from burners 5, the molten glass being displaced during fusion (down the sloping hearth) to provide a fresh surface for deposition of further granules. The granules 1 may be pre-heated by hot gas from burners 5, flowing to the heat-exchanger 15 via duct 7. In an alternative embodiment (Fig. 3, not shown), the granules are deposited and melted on the surface of a rotating drum.
Patent JP-H07221845-A (JP)
Title: Exchange
Inventor: HIRATA YOSHIMITSU
IPC: H04Q3/58
Filed: 1994-02-07
Abstract: PURPOSE:To provide the exchange processing a call from an external line terminal equipment whose call received again with priority. CONSTITUTION:When a call comes from any of external terminal equipments 4a-4d, a trunk line interface 14 detects a dial telephone number and a call reception time from the external terminal equipments 4a-4d. A central controller 11 stores the detected dial telephone number and call reception time to a number table 121 of a main storage device 12 as to each of the external terminal equipments 4a-4d whose call arrives. When any of extension terminal equipments 3a-3c changes from a reply state into a talking available state, the central controller 11 detects the dial telephone number corresponding to the earliest call reception time from the number table 121 and connects the external terminal equipments 4a-4d of the detected dial telephone number among the external terminal equipments 4a-4d in the call waiting state to the extension terminal equipments 3a-3c in the talking available state with priority and deletes the dial telephone number and the call reception time of the external terminal equipments 4a-4d connected with priority from the number table 121.
Patent JP-H05206629-A (JP)
Title: Method of forming solder part of substrate
Inventor: SAKAI TADAHIKO
IPC: H05K3/34
Filed: 1992-01-29
Abstract: PURPOSE:To provide means capable of accurately soldering a lead on a land of a board even if the lead floats slightly. CONSTITUTION:On a solder precoat part 4 formed on a land 2a of a board 1, a cream solder 5a is partially applied by a screen printer. Thus, a lead can accurately be grounded to the cream solder 5a, and at reflowing, the melted solder is sucked up to the lead through a grounding part to firmly solder the lead to the land 2a.
Patent JP-S54107313-A (JP)
Title: Magnetic recording medium
Inventor: KIMURA SHIGEO
IPC: G11B5/73
Filed: 1978-02-09
Abstract: PURPOSE:To improve mechanical strength, improve electromagnetic conversion characteristics, stabilize running characteristic, improve head contact and further make the medium thinner for long time use by varying the Young's modulus of polyeser base substrate in the width and length directions. CONSTITUTION:Linear polyethylene terephthalate having been melted is extruded from a die slit at 270 to 315 deg.C and is cooled and hardened in a cooling drum of 60 to 80 deg.C. This is then suitably oriented in the longitudinal and width direction at 80 to 120 deg.C by the similar manner as with ordinary orienting method and is next heat set at 140 to 250 deg.C, after which it is taken up. In this way, the orienting of the polyester base substrate is so controlled that the Yound's modulus LDE in its length direction becomes 350 kg/mm<2> or over, the Yound's modulus TDE in the width direction 500 kg/mm<2> or over and its Young's modulus ratio LED/TDE 0.5 to 0.9, and further the thickness of the substrate 6 to 14mu.
Patent JP-H03217885-A (JP)
Title: Fixing device
Inventor: SHICHITAKI HIDEO
IPC: G03G15/00
Filed: 1990-01-24
Abstract: PURPOSE:To reduce an electrostatic offset by arranging conductive members at the nip part between a fixing roller and a pressure roller and a specific position, and applying a voltage. CONSTITUTION:The fixing roller 1 is formed by coating the surface of a conductive core material with a heatproof material which provides excellent peeling performance, and the voltage is applied nearby the surface of the roller 1. The pressure roller 3 is constituted by providing two elastic material layers, i.e. a skin layer 5 of an elastic material with superior durability, peeling off performance, heatproof, and insulating performance and a thick layer 5a of a conductive elastic material to the outside of an electrically conductive core bar. The voltage applied to the core bar 4 of the roller 3 can be applied nearby the surface of the roller 3 without dropping. The applied voltage operates effectively for an electric field at the periphery of the rollers and an intense electric field is obtained at and nearby the roller nip part. The produced intense electric field operates to press unfixed toner against a transfer material P and the toner is prevented from separating under the influence of the electrostatic charging of the transfer material and the surfaces of the rollers 1 and 3 to stably reduce the offset.
Patent JP-S60157547-A (JP)
Title: Annular v-belt
Inventor: SATAKE TOSHIHIKO
IPC: F16G7/00
Filed: 1984-01-27
Abstract: PURPOSE:To improve the strength of a joint section and also to facilitate its connection and separation by connecting a main V-belt having one side of a pin joint or its other side connected to it and a replacement V-belt having the same construction to both ends of a V-belt core material with a pin. CONSTITUTION:An annular V-belt comprises a main V-belt 12 having one side of a pin joint 8 for connection or joint sections 9A, 9B of the other side respectively connected to both ends 11, 11 of a core material 10, and a replacement V-belt 15 having one side of the pin joint 8 or joint sections 9B, 9A of its the other side respectively connected to both ends 13, 13 of a core material 7, and is completed in such a manner that both the ends 11, 11 of the main V-belt 12 are detachably connected with a pin with the replacement V-belt 15 inserted inbetween. The pin joint 8 consists of a joint section 20 for insertion on one side, a joint section 21 for insertion on the other side and a connecting pin 22, and the respective joint sections 20, 21 are provided with a through-hole 23, 24.
Patent JP-H02196490-A (JP)
Title: Dye laser device
Inventor: YAMAZAKI ICHIRO
IPC: H01S3/213
Filed: 1989-01-25
Abstract: PURPOSE:To provide a highly stable dye laser device capable of continuous operation by providing a reservoir tank and a dye cell in a laser chamber, and providing a supply tank for storing a dye solution and a recovery tank for recovering and storing part of the die solution in a dye solution chamber. CONSTITUTION:There are provided in another chamber (called a dye solution chamber) from a chamber in which a reservoir tank 3 is provided (provided normally in a laser chamber), a supply tank 8 where a dye (Rhodamin 6G) is included in an alcohol solvent, a recovery tank 9, a supply pump 10 mounted on the supply tank 8, a level meter H for controlling a dye solution level in the supply tank 8. The dye solution in the supply tank 8 is supplied to the reservoir tank 8 little by little from the supply pump 10. Therefore, the amount of storage of alcohol in the laser chamber can be set to a specified level or less, and it is unnecessary to exchange alcohol, and further stable operation is assured. Further, operation capability of a circulation pump 2 may be reduced. Additionally, a dye solution of predetermined quality can be maintained.
Patent JP-H03218964-A (JP)
Title: Semiconductor porcelain and production thereof
Inventor: KANDA OSAMU
IPC: C04B35/46
Filed: 1990-01-23
Abstract: PURPOSE:To improve the balance of the respective electric characteristics of a capacitor by forming the insulated layer of oxide contg. Bi, Cu and Cs to the grain boundary of a porcelain sintered body consisting of SrTiO3, BaTiO3, a valency controlling agent and a sintering adjuvant. CONSTITUTION:005-0.40 mol Nb2O5 and/or Y2O3 as a valency controlling agent and 0.10-0.40mol CuO and/or MnO2 as a sintering adjuvant are mixed with 100mol main component consisting of 97-80mol SrTiO3 and 3-20mol BaTiO3 and this mixture is sintered. In order to insulate the grain boundary layer of the obtained porcelain sintered body, the sintered body is coated with composition which incorporates a mixture obtained by mixing 20-98mol% Bi2O3, 1-30mol% CuO and 1-70mol% carbonate or oxide of Cs as a main raw material and thereafter roasted. Thereby the respective electric characteristics of a capacitor are improved with good balance. Grain boundary insulation type semiconductor porcelain is obtained which is especially good in both dielectric constant and degree of temp. change in electrostatic capacity.