baber/WOPTO huggingface dataset:
Patent JP-S60106345-A (JP)
Title: Energizing sealing terminal structure of rotary electric machine in liquid
Inventor: NAGAI HIROKI
IPC: H02K5/22
Filed: 1983-11-14
Abstract: PURPOSE:To eliminate the sealing function even if a sealing terminal is deformed by forming the support hole for containing an energizing sealing terminal in a tapered shape, and also forming the sealing terminal engaging surface to be engaged with the hole in the tapered shape. CONSTITUTION:The engaging surfaces of an insulator molding product 1B of a sealing terminal 1 and a sealing terminal support hole 2 are formed in tapered shape, and engaged. The pressure of high pressure liquid 5 acts in the pressure influencing direction 6 to fix an energizing unit 1A formed integral with the product 1B at the same position, and the unit 1A is not pushed to the low pressure side. In other words, the product 1B is not deformed at the engaging surface with the hole 2, and a slot 4 for containing an O-ring is not deformed as well.
Patent JP-S58135840-A (JP)
Title: 2,3-difluoro-6-nitrophenol
Inventor: HAYAKAWA ISAO
IPC: C07C205/26
Filed: 1982-12-03
Abstract: NEW MATERIAL:2,3-Difluoro-6-nitrophenol of formulaI. USE:A synthetic intermediate of antibacterial agent. PROCESS:The compound of formulaIcan be prepared by reacting 2,4-dichloro- 3-fluoronitrobenzene of formula II with powdery potassium fluoride in DMS, and adding an aqueous solution of KOH dropwise to the DMS solution of the resultant compound of formula III under stirring.
Patent JP-H0375547-A (JP)
Title: Floppy-disk inspecting method
Inventor: HAYASHI YOICHI
IPC: G01N21/95
Filed: 1989-08-18
Abstract: PURPOSE:To improve the reliability of inspection and to make it possible to accomplish the high speed in inspection and the low cost of the inspection by performing the connectivity analysis for the image signal on the upper surface of a center hub, and judging the applied state of a bonding agent from the number of the obtained connectivity components. CONSTITUTION:Under the state wherein a bonding agent 8 is applied on the upper part of a flange part, the image of a center hub 6 is picked up by a TV camera 10. The output is inputted into the threshold processing part of an image processing part 12. Binary-coding is performed at an adequate slide level. When the image is regenerated in an a monitor 20, three concentric concen tric circles are displayed. When connectivity analysis is performed in an image processing part 12, the number 3 of the connectivity component is obtained. Therefore, the number of the connectivity components is counted in the image processing part 12. When the result is 3, a signal OK is outputted from an output terminal 22. When the result is 2, a signal NG is outputted from a termi nal 22. Thus the accurate judgment can be performed without decreasing the speed of inspection.
Patent JP-H0761619-A (JP)
Title: One-way clutch
Inventor: KUDO TAKU
IPC: B65H3/06
Filed: 1993-08-27
Abstract: PURPOSE:To provide a simply constituted and inexpensive one-way clutch by applying the constitution where a transmission member rotates due to the unidirectional rotation of an input member and moves nearer an output member to keep a ratchet in coupled state for transmitting the rotation of the input member to the output member via the transmission member. CONSTITUTION:Upon the rotation of a power input section 1 in the direction of an arrow R, the end of a projection 6 rotates, while being in contact with the slope 7c of a notch 7, thereby causing a power transmission section 2 to move left in the illustration or toward a power output section 3. As a result, a ratchet pawl 8 gears with a ratchet recess 9 and, therefore, a driving force is transmitted from the power input section 1 to the power output section 3. When the section 1 rotates in a direction opposite to the arrow R, the section 2 moves right in the illustration. Also, when the end of the projection 6 comes in contact with the slope 7c of the deep section of the notch 7, the ratchet pawl 8 becomes completely disengaged from the ratchet recess 9, and the rotation of the section 1 is not transmitted to the section 3, resulting in idling state.
Patent JP-S58116544-A (JP)
Title: Copy controlling method
Inventor: ARAI ATSUSHI
IPC: G03G15/20
Filed: 1981-12-29
Abstract: PURPOSE:To obtain specified picture density without reference to environmental temperature and to reduce the width of process control by permitting copying operation when a fixation part and a photoreceptor meet prescribed fixing temperature and photoreceptor temperature requirements respectively. CONSTITUTION:When a power switch is turned on, a fixing heater and a photoreceptor heater are both turned on to heat a couple of heat fixing rollers (fixation part) and the photoreceptor. Consequently, the fixation part is controlled to reach prescribed temperature (enough to fuse toner) and the photoreceptor, on the other hand, is controlled to reach enough prescribed temperature for proper picture density; once the both reach the prescribed temperature, warm-up operation is completed and the display that copying is ready is obtained. Thus, the picture density is specified without reference to environmental temperature and the width of process control is reduced.
Patent JP-S58131644-A (JP)
Title: Input screen of radiation image multiplier tube and its manufacture
Inventor: NOJI TAKASHI
IPC: H01J9/12
Filed: 1981-12-26
Abstract: PURPOSE:To form columnar crystal construction having strong adhesion of an alkali halide fluorescent material film and high fine accurate action of guiding light, by forming crystal grains of a base plate to size within a range of several 100mum-10mum in average further in a condition arranged without directivity and evaporating an activated alkali halide fluorescent material film on the crystal grains. CONSTITUTION:An Al base plate 7 molded to a prescribed input base plate shape, for instance, concaved surface shape is heat treated under vacuum. To remove an oxidized layer, a surface is dissolved by corrosion fluid of phosphoric acid, sodium hydroxide, etc., then crystal grains clearly appear. After surface treatment, this base plate is placed in a CsI evaporation device, degassed and purified, and then CsI is directly evaporated on the base plate to form the first layer under a low pressure condition contained with inactive gas, under high vacuum, the second layer of CsI, if necessary, the third layer is evaporated to coat an evaporative fluorescent film in thickness about 200mum. Then the base plate is gradually cooled and removed to the outside of a device.
Patent JP-S6369616-A (JP)
Title: Manufacture of synthetic resin molded form
Inventor: OKI YOSHITAKA
IPC: B29C45/37
Filed: 1986-09-10
Abstract: PURPOSE:To form recessed and projected patterns on the surface of a molded form simply, surely and freely, by a method wherein the recessed and projected patterns are formed on a strippable coating film, formed on the surface of a molding mold. CONSTITUTION:Strippable paint is coated on a female mold 2 to form a coating film 3. An embossing die 4, having recessed and projected patterns 4a, is pressed against the coating film 3. Thereafter, molds are clamped and glass fiber reinforced polyamide resin, heated to the temperature of 250 deg.C, is filled in a cavity 6, then, is heated and cured to mold a synthetic resin molded form 7. Thereafter, the molds are opened to release the synthetic resin molded form 7 together with the strippable coating film 3, then, the strippable coating film 3 is stripped whereby the synthetic resin molded form 7, provided with recessed and projected patterns 7a corresponding to the same patterns 3a of the strippable coating film 3, may be obtained.
Patent JP-2000049482-A (JP)
Title: Cooling structure of electronic equipment
Inventor: YOSHIKAWA MINORU
IPC: H05K7/20
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To improve circuit boards in cooling in an electronic equipment mounted with the circuit boards stacked up in layers in a vertical direction, by a method wherein an air flow uniform in speed is made between the circuit boards. SOLUTION: An electronic equipment cooling structure is equipped with a case, circuit boards 2 mounted with electronic parts and housed in the case, an air intake 3 through which outside air is introduced into the case, intake-side guide vanes 6 which are arranged in parallel in an intake direction of outside air and tilted by a prescribed angle so as to recede from the air intake 3, and fans 5 that are provided adjacent to the circuit boards 2 to blow against the circuit boards 2 outside air which is introduced through the air intake 3 and guided to the intake-side guide vanes 6. Furthermore, the cooling structure is equipped with a mesh member inserted between the intake-side guide vanes 6 and the fans 5.
Patent JP-H0960192-A (JP)
Title: Receiving structure of cement formed board
Inventor: MURAHASHI MASAO
IPC: E04B2/90
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To improve the stretch of a receiving structure by avoiding 1 concentrated loads on a cement formed board produced by waviness of a receiving surface of the cement formed board. SOLUTION: In a receiving structure of a cement formed board 31, there are 1 provided the cement formed board 31 having therein hollow sections 33, a mount hole 34 formed from an outer surface of the board 31 into the section 33, a bolt 39, which is inserted, through a clamp piece 37 for supporting the board 31, into the hole 34, and a receiving fitting 41, in which an internal thread 45 for threaded engagement with the bolt 39 is formed at the center of a rectangular base board part 43 and a pair of raising members 44 are provided along short sides of the part 43, and by bringing the bolt 39 inserted into the section 33 into threaded engagement with the thread 45, the fitting 41 is brought into contact with the inner surface of the section 33 through the members 44.
Patent JP-H1153032-A (JP)
Title: High-precision positioning device
Inventor: YAMASHITA TOSHIAKI
IPC: G05B13/02
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a positioning controller which actualizes positioning control of superior robustness to perform high-precision positioning control. SOLUTION: Four flexural pivots 3, 5, 8 and 9 are mounted on two opposite flanks of a driven part 11. Further, four flexural pivots 2, 4, 6 and 7 are mounted on a fixed part 10; and a coupling link 15 is mounted on the flexural pivots 4, 6, 5, and 8 and a coupling link 14 is mounted on the flexural pivots 2, 7, 3, and 9, so that the driven part 11 facing the fixed part 10 becomes able to perform translational motion without changing its attitude. Here, direct operated type VCM1 which can generate a driving force in such a direction that the driven part 11 can be translated to the fixed part 10 is mounted between the driven part 11 and fixed part 10 and then the positioning control regarding the translational direction of the driven part 11 can be performed to the fixed part 10.
Patent JP-H0720303-A (JP)
Title: Reflection-preventing structure
Inventor: FURANKU SHII ZURUTSUBATSUHA
IPC: G02B1/11
Filed: 1993-08-27
Abstract: PURPOSE: To obtain a coating structure having a low reflectivity by depositing an aluminium or titanium nitride on a substrate. CONSTITUTION: Aluminium vapor-deposited on a substrate 25 by an electron beam is formed into a coating 23 having a random structure by irradiation of nitrogen ions, thus obtaining a coating having a low reflectivity which captures light into its labyrinth to absorb the light. This coating 21 has an electrical insulating property except the first layer of several tens atoms where metallic properties are kept. The absorptivity in an area of 0.4 to 16μm exceeds 90%. This coating 21 is flexible and can be attached even onto a polymer base.
Patent JP-S6274217-A (JP)
Inventor: SUMIKAWA SATOSHI
IPC: A01G1/04
Filed: 1985-09-25
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-S59104438-A (JP)
Title: Recovery of ruthenium from metal electrode
Inventor: ASANO HIROMU
IPC: C22B7/00
Filed: 1982-12-07
Abstract: PURPOSE:To simply and efficiently recover Ru as chloride, by a method wherein the coating layer containing Ru oxide on a metal electrode substrate is dissolved in molten alkali metal hydroxide containing an oxidizing agent and, after the resulting mixture is dissolved in water, an oxidizing agent is added to the obtained solution while RuO4 generated by vacuum distillation is conducted into hydrochloric acid. CONSTITUTION:The aforementioned coating layer containing Ru oxide is dissolved in molten alkali metal hydroxide (e.g, KOH) containing an oxidizing agent (e.g., NaNO3) at about 350-600 deg.C and peeled off. The amount of the aforementioned oxidizing agent is pref. adjusted to abot 20% or less on the basis of the total amt. of melted material. In the next step, the melt containing Ru obtained in the aforementioned melting process is cooled and dissolved in water by adding water to said melt in an amount of about 2-10 times on the basis of the amt. of the melt and, thereafter, an oxidizing agent (pref. Cl2 gas) is added to the resulting solution to perform vacuum distillation. The generated RuO4 gas is introduced into hydrochloric acid with concn. of about 10-35% and Ru is recovered as RuCl4 and RuCl3 by dissolution reaction. The solution of these high purity Ru chlorides can be reused in preparing a metal electrode and, according to necessity, recovered as a conc. solid or as metal Ru after reduction treatment.
Patent JP-S6367912-A (JP)
Title: Active filter
Inventor: KABASHIMA AKIRA
IPC: H03H11/12
Filed: 1986-09-10
Abstract: PURPOSE:To reduce the number of elements and to facilitate adjustment by cascade-connecting 1st and 2nd integration circuits and an operational amplifier successively, feeding back the output signal of the operational amplifier to the 1st and 2nd integration circuits and the inversional input terminal of the operational amplifier and adding the input signal to the output signal of the 2nd integration circuit. CONSTITUTION:The cut-off frequency values of three filter outputs are equal and the value is determined by the mutual conductance (gm) of operational amplifiers and the values of capacitors C1, C2. The 1st, 2nd and 3rd operational amplifiers 19, 23, 25 are current output type operational amplifiers and their mutual conductance (gm) is determined in accordance with the current of a constant current source connected to a common emitter for a pair of differential transistors(TR) built in each operational amplifier. Current adjustment can be easily and simultaneously executed for three operational amplifiers. Thereby, three filter outputs including trap outputs can be obtained by an active filter constituted of the three operational amplifiers, so that the number of elements can be sharply reduced and adjustment can be simply and simultaneously executed.
Patent JP-S6192690-A (JP)
Inventor: HAMADA RIICHI
IPC: B26B19/42
Filed: 1984-10-12
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-H1065116-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NARA YASUO
IPC: H01L29/78
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To reduce a leakage current from a p-n junction by forming the source region and the drain region of a MOS transistor on the surface of a silicon semiconductor substrate to be lower than the surface of the silicon semiconductor substrate directly beneath the bottom of side walls. SOLUTION: Boron ions are implanted by ion implantation to form a p-type impurity diffusion region 4 for threshold voltage control. Etching is performed to form recesses 1A, 1B which extend from the surface of exposed portions extending form the n-type source region 8 and the n-type drain region 9 in an LDD structure to the silicon semiconductor substrate 1 beyond the p-type impurity diffusion region 4. The p-type impurity diffusion region 4 for threshold voltage control is removed, except for a channel region required for the transistor operation. Thus the impurity concentration in a p-n junction is reduced to facilitate the extension of a depletion layer.
Patent JP-H0556170-A (JP)
Title: Private automatic exchange
Inventor: HIROMATSU KATSUHIRO
IPC: H04M3/42
Filed: 1991-08-26
Abstract: PURPOSE:To effectively use a trunk line and to reduce call cost by permitting a second extension line to stand by and connecting the second extension line with the trunk line after the call of a first extension line terminates when the second extension line calls the trunk line while the first extension line and the trunk line are in the middle of communication. CONSTITUTION:When the second extension line (n) 102 calls the trunk line 105 while the first extension line (1) 101 and the trunk line 105 are in the middle of communication, a control means 112 refers to a storage means 111. When the same dial number as the called one is stored, the busy tone of the effect is transmitted to the second extension line (n) 102. A sound synthesis means 110 informs the trunk line 105 not to make on-hooking even after the call terminates, and informs the first extension line (1) 101 that there is the call to the same opposite party from others. Then, the second extension line (n) 102 is connected with the trunk line 105 after the first extension line is on- hooked.
Patent JP-2001040628-A (JP)
Title: Water flow partition apparatus
Inventor: KAMATA YOSHIYUKI
IPC: E02B3/02
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a water flow partition apparatus which can form a water flow detention area in which inhabitation of fish is enabled even in an artificial river. SOLUTION: There is provided a water flow partition apparatus which is arranged along a river quay 2, for forming a water flow detention area 11 in which inhabitation of fish 21 is enabled, between the river quay 2 and the partition apparatus. The partition apparatus has a partition wall 12 which is erected from a riverbed 3 and fixed to the same. The partition wall 12 includes a slant wall 13 and a side wall 14. The slant wall 13 is disposed so as to be in contact with the river quay 2 at one end thereof and be slanted toward a downstream central portion of a river basin 4. The side wall 14 is connected to a downstream side of the slant wall 13, disposed at a smaller angle with respect to the river quay 2 than the angle of the slant wall, and has window holes 20 communicating with the river basin 4.  The water flow detention area 11 has its downstream end 11a opened to the river basin 4.
Patent JP-H0872242-A (JP)
Title: Ink jet head
Inventor: YOSHIDA NAOHITO
IPC: B41J2/14
Filed: 1994-09-07
Abstract: PURPOSE: To suppress generation of a bubble from an electrode and dissolution of the electrode in an ink jet head. CONSTITUTION: By forming an insulating film 9 so that a contact area of conductive ink to each of a pair of electrodes 2a, 2b may almost be equalized, generation of a bubble and dissolution of the electrodes 2a, 2b can be suppressed. Besides, since the contact area of each of the electrode 2a, 2b to conductive ink is determined by the insulating film 9, a manufacturing process becomes easy, and the number of manufacturing manhours can be reduced.
Patent JP-S60105996-A (JP)
Inventor: KANAZAWA JIYUNYA
IPC: G21F9/02
Filed: 1983-11-14
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-H1119427-A (JP)
Title: Circulating filter for water or hot water and filtration method
Inventor: SAITO YUKITAKA
IPC: B01D29/62
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent a fluidizing filter medium from being discharged from an introducing port by flow pressure of hot water introduced from a discharge port of a filter body on backwashing. SOLUTION: In a filter body 16, a lot of glass beads 44 to be fluidized by flow pressure of hot water is housed, and in the lower part of the filter body 16, a housing recessed part 43 is installed. In backwashing, hot water from a bathtub into the filter body 16 through a discharge port 48 installed in the lower part of the filter body 16. Since at this time, the hot water containing the glass beads 44 rises and enters an outflow preventive cylinder 53, a lot of the glass beads do not go out to outside the filter body 16 through an introducing port 51 and a guiding pipe 53.
Patent JP-S60106995-A (JP)
Title: Electrophoresis device
Inventor: KANETOMO MASABUMI
IPC: C25D13/00
Filed: 1983-11-16
Abstract: PURPOSE:To achieve automation of a substrate treating stage and a dyeing stage by preparing a treating tank, treating liquid tank and waste liquid tanks and connecting these tanks via respective solenoid valves by means of pipings and changing over the solenoid valves to conduct the treating liquid to the treating tank. CONSTITUTION:Substrates 2 are disposed in a treating tank 1 and four solenoid valves 3 and the same number of treating liquid tanks 4 are provided above the same and are connected respectively by a piping 5. Four solenoid valves 6 and waste liquid tanks 7 are provided below the tank 1 and are connected to each other similarly by a piping 10. These valves 3, 6 are controlled by a controller 8. The treating liquid 9 contained in the tanks 4 is fed to the tank 1 by opening and closing of the valves 3 and the substrates 2 are treated. The valves 6 are opened upon ending of the treatment to conduct the liquid 9 to the prescribed tanks 7. The similar operation is repeatedly performed with the other treating liquid as well.
Patent JP-2001043304-A (JP)
Title: Portable terminal-type optical reader and optical reading method
Inventor: HAZAMA AKIHITO
IPC: G06K7/10
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal-type optical reader where the identification property of an object to which code data is given and a display content displayed on the optical reader is improved and a liquid crystal element can be thinned and to provide the optical reading method. SOLUTION: In a portable terminal-type optical reader 100, recorded code data is optically read, information corresponding to obtained code data is displayed and reading information is outputted to an outer part. A picture information storage part storing code data and picture information of an object corresponding to code data, a reading part (bar code reading part 10) reading code data from reflected light when the reading object is irradiated with light and a picture display part (liquid crystal display part 12) displaying picture information corresponding to code data obtained by the reading part 10 are installed. The thickness of the picture display part is thinned.
Patent JP-S58114113-A (JP)
Title: Automatic save controlling system for abnormal temperature of computer
Inventor: SUGIYAMA ITSUMI
IPC: G06F11/00
Filed: 1981-12-26
Abstract: PURPOSE:To prevent the system breakdown, by not only saving information required for restoration into a non-volatile memory but also increasing the cooling capability of a capability variable cooling means when a temperature detector detects a temperature higher than a prescribed value and restoring the processing when the temperature is lowered to a value lower than the prescribed value. CONSTITUTION:Plural temperature sensors S and cooling fans 3 where the cooling capability is variable are arranged in a CPU having a print aggregate of an electronic circuit of a computer 1. A disc device 6 is provided on the outside of the computer 1, and the print aggregate 2 is connected to the disc device 6, and electric power is supplied to the print aggregate 2 by a power supply device 4. When each sensor S detects a temperature higher than a prescribed value, a power supply controller 5 interrupts the print aggregate 2 and saves data required for restoration onto the disc device 6 and controls the device 4 to increase the capability of each fan 3, and the processing is restored when the temperature is lowered to a value lower than the prescribed value; and thus, the system breakdown is prevented.