baber/WOPTO huggingface dataset:
Patent JP-S6075840-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI MASAHIKO
IPC: G03G5/047
Filed: 1983-10-01
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having superior residual potential characteristics after corona charge by changing the concn. of a binder resin in a charge transferring layer in the direction of the thickness so as to provide superior flexibility and adhesive strength to the charge transferring layer. CONSTITUTION:A charge generating layer contg. a charge generating substance such as metal-free alpha-phthalocyanine and a binder resin is formed on an electrically conductive support such as an Al plate. A charge transferring layer consisting of a charge transferring substance such as 2,4,7-trinitro-9-fluorenone or polyvinylcarbazole and a binder resin such as acrylic resin or phenol resin is formed on the charge generating layer to obtain an electrophotographic sensitive body. At this time, the concn. of the binder resin in the charge transferring layer is changed in the direction of the thickness so that the concn. is made lower toward the charge generating layer.
Patent JP-H0233107-A (JP)
Title: Welding connection device for optical fiber
Inventor: ISHII HIROSHI
IPC: G02B6/255
Filed: 1988-07-23
Abstract: PURPOSE:To reduce the connection loss and to improve the reliability of a connecting part by providing a filter for cutting a light beam which radiates from the vicinity of an end part of an optical fiber on an optical aligning device. CONSTITUTION:End parts of two optical fibers 11, 12 are placed in V-blocks 21, 22, respectively, tip parts of the fibers 11, 12 are illuminated by lighting equipments 31, 32, and images of the end parts are magnified by magnifying glasses 51, 52 through filters 41, 42 and formed on image receiving faces of TV cameras 61, 62. Subsequently, images from two directions are reflected on a screen of a TV monitor (not shown in the figure). Even when a light beam propagates in the optical fibers 11, 12 and its light beam radiates from the vicinity of the end part, the radiated light beam is cut by the filters 41, 42, it is an undesirable influence on a core image formed through the magnifying glasses 51, 52 by the radiated light beam can be obstructed, and accordingly, the core image can be picked up clearly, and it can be executed easily to adjust the optical fibers 11, 12 by moving the V-blocks 21, 22 in the X and the Y directions and to allow them to coincide two-dimensionally.
Patent JP-S6342028-A (JP)
Title: Production of magnetic disk
Inventor: NOGAMI FUMIO
IPC: G11B5/84
Filed: 1986-08-05
Abstract: PURPOSE:To improve wear resistance, lubricity and adsorptivity by coating a UV curing epoxy resin added with an allyl diazonium catalyst and fluoroplastic successively on a magnetic metallic film, then projecting UV rays atop the fluoroplastic. CONSTITUTION:The UV curing epoxy resin added with the ally diazonium catalyst is coated on the magnetic metallic film provided on the substrate of a magnetic disk. An Al-Mg alloy plated thereon with Ni-P is used as the substrate and a film consisting of Co-P, etc., is used as the magnetic metallic film. The UV curing epoxy resin added with the allyl diazonium catalyst is the layer to form pores to accept a lubricating agent. The allyl diazonium catalyst is a catalyst to cure the UV curing epoxy resin and has the effect of forming a protective film in the pores formed after gaseous N2 is generated by the decomposition of the allyl diazonium catalyst and said gas is vented.
Patent JP-S57108857-A (JP)
Title: Graphic art device for television picture
Inventor: YAMADA SENHIKO
IPC: G03F1/00
Filed: 1980-12-25
Abstract: PURPOSE:To improve the quality of a graphic art image and to recover the deterioration of the picture in the form of moire or mosic and S/N ratio by passing a LPF a signal read out of memory to be input to a scanner through an LPF. CONSTITUTION:A slow signal to be input to a scanner is passed through a variable low pass filter 23. Its cutoff frequency is controlled interlocking with a magnification setting circuit 22. Of which reason is that the clock frequency of a read pulse train is different depending upon the intensity of the light to which the film is exposed. The variable LPF23 is an active filter using an operational amplifier, which is set up with C and R without using L, so that the cutoff frequency of said LPF23 is determined at an optimum value.
Patent JP-H1171700-A (JP)
Title: Analytical monitoring of bath for electroplating substrate surface and device therefor
Inventor: BELE MARJAN
IPC: C25D21/12
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To monitor a processing soln. for direct electrolytic metallization using especially a carbon black grain and a graphite grain by computing the contents of polyelectrolyte and surfactant in a bath soln. by measuring the flow potential. SOLUTION: A specified amt. of the bath soln. is introduced into a measuring cell 101, an automatic titrator 108 is operated by a controller 111, and titration is started. The end point of titration is automatically computed by the titrator 108 from the variation is flow potential. The titer of a standard soln. necessary for the arrival at the end point is transmitted to the controller 111 from the titrator 108 as a measurement signal immediately after the end point is computed. The measurement signal corresponding to the titration volume is transmitted by the controller 111 to an evaluation unit 113. The average of the computed measured values for a specified time is obtained by the evaluation unit 113 and transmitted to a display unit 112.  Further, the signal corresponding to the titration volume is compared with a standard signal coincident with a predetermined concn. of the polyelectrolyte compd., etc.
Patent JP-H0351781-A (JP)
Title: Method for testing function of lsi loaded card
Inventor: YOSHITANI KAZUMA
IPC: G01R31/317
Filed: 1989-07-19
Abstract: PURPOSE:To facilitate the function test of a card by setting an LSI to high impedance and bringing the input and output terminal pins of the LSI to a continuity state to perform the testing of the function of the circuit other than the aforementioned LSI on the card. CONSTITUTION:The output signals of MSIs 2, 3 become the input signals of the input terminal pins 7, 8 of an LSI 4 but, since the LSI 4 is set to high impedance, the LSI 4 performs no operation and said output signals pass through conductors 18, 19 to become the output signals to output terminal pins 9, 10. The output signals of the output terminal pins 9, 10 become the input signals of SSIs 6, 5 to operate the SSIs 6, 5 and become the output signal of the output terminals 12, 17 of a card 1. As mentioned above, the LSI 4 difficult in a function test is set to high impedance and the input and output terminal pins of the LSI 4 are brought to a continuity state to perform the function test of the circuit other than the LSI 4 on the card 1. By this method, a test pattern loaded with a complicated LSI can be prepared and a function test becomes easy.
Patent JP-H0530322-A (JP)
Title: Facsimile equipment
Inventor: WATANABE KAZUYOSHI
IPC: H04M3/42
Filed: 1991-07-24
Abstract: PURPOSE:To clearly inform the acknowledge delivered to an actual recipient to the operator of a sender. CONSTITUTION:Upon the receipt of a notice of an end of a document output from a document output section 6, the transmission of an acknowledge notice voice is requested to an acknowledge notice control section 7. The control section 7 detects sender destination information corresponding to the document whose output is finished from a sender destination management section 4. A line control section 1 implements dialing based on sender destination information informed from the acknowledge notice control section 7 to read an electric signal of an acknowledge notice voice from an electric signal conversion section 9 and to send it to the sender.
Patent JP-H07105394-A (JP)
Title: Method, system and device for painting out polygon
Inventor: ABIJITSUTO SAHA
IPC: G06T11/40
Filed: 1994-08-05
Abstract: PURPOSE: To efficiently paint out a polygon to be displayed by calculating plural spans respectively including one part of inside of the polygon and one point on the sides of the polygon at least, calculating one color value to the respective calculated spans and plotting the spans on a display while using this color value. CONSTITUTION: An apex having a minimum Y value is determined in a step 410 and from this point, the polygon is divided into series of horizontal spans. In a step 420, the 1st apex is plotted as a certain point. In a step 430, the right or left side of the polygon is determined. In a step 440, two Brezenhum line generators are initialized corresponding to these respective sides. In a step 450, both the Brezenhum generators are incremented to the next Y value and the error terms of left and right points of respective points to be generated are determined in a step 460. In a step 480, it is determined from these error terms whether or not the spans are to be plotted.
Patent JP-H0629991-A (JP)
Title: Data transmitter
Inventor: NAKAJO FUMIHIKO
IPC: H04L12/28
Filed: 1992-07-13
Abstract: PURPOSE:To reduce time wasted in data request and to simplify the inputting work of node additional information. CONSTITUTION:Each of nodes interconnected via a communication line is provided with storage means 11, 12 storing node alive dead information and node additional information, an opposite node alive dead discrimination means 13 referencing the node alive dead information to discriminate the propriety of a data request to other node, a data request means 14 sending a data request text added with the node alive dead information and the node additional information to other node whose data request is discriminated to be available by the opposite node alive dead discrimination means 13, and a revision means 17 revising the storage content of the storage means 11, 12 into the node alive dead information and the node additional information added to the data request text received from other node.
Patent JP-H0912672-A (JP)
Title: Production of epoxy resin, and cured item of epoxy resin composition
Inventor: AKATSUKA YASUMASA
IPC: C08G59/04
Filed: 1995-06-29
Abstract: PURPOSE: To obtain a low-viscosity low-halogen-content epoxy resin useful for applications such as electric and electronic materials by reacting a cyclohexanedimethanol compd. with an epihalohydrin. CONSTITUTION: One equivalent of hydroxyl group of a cyclohexanedimethanol compd. represented by formula I (wherein (m) is 0-10; and R is H or a 1-4C alkyl) is reacted with 2.5-10mol of an epihalohydrin to give an epoxy resin represented by formula II (wherein (m) and R are each the same as described above; (n) is a positive number; and G is glycidyl). Pref. the reaction is conducted in the presence of a quaternary ammonium salt as the catalyst and an aq. soln. of or a solid of an alkali metal hydroxide. This method is industrially advantageous since a conventionally used expensive metal complex is not used here as the catalyst. Thus obtd. epoxy resin, having a low halogen content and excellent resistances to heat and water, is very useful for applications such as electric and electronic materials and can be used widely.
Patent JP-H0524556-A (JP)
Title: Car body structure of industrial car
Inventor: ISHIZUKA YUTAKA
IPC: B62D21/18
Filed: 1991-07-25
Abstract: PURPOSE:To provide a car body structure capable of preventing lowering in strength of a frame with the provision of a steering mechanism using a chain in a n industrial vehicle such as a battery forklift and capable of easily carrying out inspection and maintenance of peripheral equipment. CONSTITUTION:Cut-out part 25c, 27c in which a rear wheel steering chain is fitted are arranged at proper positions of the lower edge part of a front plate 25 and a rear plate 27 fixed in a face-to-face relation against each other toward the front and the rear of a lower frame 23, and a front axle supporting plate 71 is fixed in front of the front plate 25 so as to be formed in T shape in the plan view. A cut-off part 71a is arranged to form a passage E of the chain for steering the rear wheel at a position to correspond with the cut-off part 25c of the front plate 25 and at a rear side lower edge part of this front axle support plate 71. A cut-off part 71b is also provided to inspect various equipment, substantially at a rear middle part of the front axle support plate 71, while a reinforcing plate 73 is arranged at a position to cover the car external surface of the passage E.
Patent JP-S6163141-A (JP)
Title: Communication control system
Inventor: ICHIKAWA HIROYUKI
IPC: H04L13/00
Filed: 1984-09-04
Abstract: PURPOSE:To improve the processing capability of a communication controller by allowing a line control section to inform autonomously disable/enable reception of the own station when the generation and release of a deficient state of a buffer memory or busy state of the line control section is detected on the way of data reception and storage. CONSTITUTION:The communication controller 1 is provided with line control sections 4-1-4-n transmitting/receiving data with an opposite station connected via a communication line, a main storage device 3 having a buffer memory storing the data and a CPU2. If a buffer memory in the device 3 is deficient or the busy state of the section 4-1 takes place during the reception, a microprocessor MPU42 reports it to the CPU2 by the flow control and the reception disable state of the itself is informed instantly to the opposite station according to the communication control procedure with no intervention of the CPU2. When the reception disable state of the own station is released converse ly, the own reception enable state is informed instantly to the opposite station not via the CPU2.
Patent JP-H1032258-A (JP)
Title: Semiconductor device
Inventor: NISHIMURA MASAO
IPC: H01L21/8238
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To prevent boron from permeating a channel region in a CMOS possessed of a gate electrode where N-type impurities are introduced due to the penetration of boron into the channel region when impurities are introduced into the source and drain of a PMOS or due to a thermal treatment carried out after impurities are introduced into the source and the drain. SOLUTION: A CMOS is possessed of a PMOS gate electrode where no P-type impurities are introduced. The upper side of a PMOS is covered with a photoresist film 6, N-type impurity (phosphorus) ions are implanted into the PMOS to form a low-concentration N-type diffusion layer 8. Furthermore, all the upper sides of the NMOS and the gate electrode of the PMOS are covered with a photoresist film, and P-type impurity (BF2 ) ions are implanted to form a low-concentration P-type diffusion layer 7. When P-type impurity (BF2 ) ions are implanted, the upper sides of the gate electrode of the PMOS is covered with a photoresist film, so that no BF2 is implanted into the gate electrode of the PMOS, and the low-concentration P-type diffusion layer 7 can be formed.
Patent JP-H0348882-A (JP)
Title: Cleaner
Inventor: MORI SHINGO
IPC: G03G21/00
Filed: 1989-07-18
Abstract: PURPOSE:To prevent air pressure in a part having scraped toner from extremely increasing by permitting the leading edge of a splash preventing member, which moves together with a blade device provided in a housing, to be in close proximity to a housing inner surface in a non-contact state. CONSTITUTION:In the blade device 9 in the housing 4, a blade 2 is disposed so that it faces the surface of a photosensitive drum 3. The device 9 is freely rotatable with a shaft 5 as a center, and a rectangular 6 is attached to an angle 7. The splash preventing member 8 with T-shaped cross section is stuck to the weight 6. The member 8 is positioned in the longitudinal direction of the housing 4, and its leading edge 8a is in close proximity to the inner surface 4a of the housing 4 but does not abut to it. Therefore, the member 8 and the device 9 do not receive load from the inner surface 4a, and the blade 2 rotates smoothly. Even if air gets into the housing 4 during the operation of the blade, only the air escapes through a space, and thus, air pressure in the part having scraped toner is prevented from extremely increasing.
Patent JP-H0833126-A (JP)
Title: Low voltage cabinet
Inventor: YOSHIDA MAKOTO
IPC: H02B1/32
Filed: 1994-07-14
Abstract: PURPOSE:To subdivide with apparent responsibility class and to make the maintenance and inspection easier by installing box body on the ground for housing trunk line circuit equipment and branch circuit equipment, providing partition walls in the box body and installing doors in response to opened portions of both the equipment layout spaces subdivided by the partition walls. CONSTITUTION:A box body 12 for housing trunk line circuits 32 and 34 equipment and branch circuit 36 equipment is provided on the ground, layout spaces for the trunk line circuits 32 and 34 equipment and the branch circuit 36 equipment are respectively subdivided by partition walls 44 provided inside the box body 12 and opened or closed by individual different doors 16a and 16b corresponding to each layout space. Therefore, by opening one of doors 16a (16b), only one of the trunk line circuit 32 and 34 equipment or branch circuit 36 equipment corresponding to said door 16a (16b) can be operated, for instance, for maintenance and inspection point. By doing this, the maintenance and inspection can be made easier and responsibility classification can be clearly subdivided.
Patent JP-S6075075-A (JP)
Inventor: NIIYAMA KICHIHEI
IPC: A63F13/25
Filed: 1984-09-06
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-H0937021-A (JP)
Title: Image reader
Inventor: KOJIMA TETSUJI
IPC: H04N1/00
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To start reading an original from a previously decided original reading start position even when slip is generated between an original form and an original form feeding roller by providing a sensing mechanism for detecting the tip of the original form and an original reading means for starting reading the original corresponding to the output from paper sensor. SOLUTION: When the tip 5a of an original form 5 is abutted to a protruding part 17b, a shaft 20 starts turning in the direction of an arrow B against the energizing force of a torsion spring. When the protruding part 17b is separated from the tip 5a of the original form 5, the paper surface of the original form 5 is touched with a sensor roller 17 by the energizing force of a lower guide plate, and the shaft 20 is turned in the arrow B direction by a frictional force generated between the original form 5 and the sensor roller 17. Therefore, a disk 21 turns in the direction B as well together with the turn of the shaft 20, when the tip 5a of the original form 5 reaches the original reading position, the output of a photosensor 18 is turned on through an opening part 19, and a control part starts reading the original through an image sensor 7a.
Patent JP-S57107911-A (JP)
Title: Air circulation system in vehicle deriver's cabin
Inventor: WATANABE HIDEO
IPC: B60H1/26
Filed: 1980-12-26
Abstract: PURPOSE:To facilitate the switching operation for air conditioning in the driver's cabin of an agricultural tractor and suchlike by providing an air cleaner case on the ceiling of the cabin, in which is installed a circulating system for making a change-over between the air within the cabin and the air taken from the outside. CONSTITUTION:An air cleaner case 12 is installed on the ceiling of the driver's cabin 11. If the shutter operating lever 23 provided below said case is moved forward into the outside air intake position P, the seal 21a of the change-over plate 21 is closely stuck to the opening 18 to close it. At the same time each shutter slat 3 is turned upward to open the slit window 2 to allow outside air to flow into the air cleaner case 12 as indicated by arrows A and passes through the connecting opening 19 to be sucked into the air conditioner 14 to be properly conditioned, and then delivered into the cabin 17 by means of the fan 14a. If the lever 23 is turned backward to make a switch to the inside air circulating system, the change-over plate 21 closes the connecting opening 19 and concurrently the shutter slats 3 close the slit windows 2 so that the air within the cabin is circulated into the air cleaner 12 through the opening 18.
Patent JP-H0929069-A (JP)
Title: Isotope separator
Inventor: NAKAHARA KATSUHIKO
IPC: B01D59/34
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an isotope separator using continuous oscillation laser beam and unnecessary for flattening of beam cross-sectional output. SOLUTION: A crucible 3 having a raw material metal 2 housed therein is arranged in a vapor sealing container 1 and an electron gun 4 is provided in the vicinity of the crucible 3. Electron beam 5 is emitted from the electron gun 4 to heat the raw material metal 2 to generate metal vapor. Vapor atoms of the metal vapor are irradiated with laser beam in the first and second stage exciting laser irradiation regions 8, 9. Electromagnets 7 are arranged to those regions 8, 9 and recovery electrode plates 10 and a waste product recovery plate 11 are arranged above the electromagnets 7. An ion current measuring device 12 is connected to the negative recovery electrode plate 10 and also connected to a vapor velocity detection system 13 along with the electromagnets 7 and the electron gun 4. Only an objective isotope is selectively recovered as ions by the electric field formed by the recovery electrode plates 10.
Patent JP-S6076647-A (JP)
Title: Method for detecting dryness degree of applied film
Inventor: OKUZAWA YASUTOSHI
IPC: G01N21/47
Filed: 1983-10-04
Abstract: PURPOSE:To detect the state of an applied film immediately before the perfet drying accurately, by applying a liquid to be applied, wherein solid particles are mixed on the surface of a substrate, projecting measuring light on the applied film, detecting the amount of the reflected light, and detecting the maximum value of the amount of the reflected light. CONSTITUTION:A liquid to be applied includes solid particles. The liquid is applied on a substrate 30, and the dryness degree of the applied film 31 is detected. At this time, a sensor 25 is arranged so that the tip surface of the sensor faces the applied film 31. External light is shielded by a light shielding member 32 as required. Then, a light emitting element 21 is actuated, and measuring light Le is projected on the applied film 31 from a fiber tube tip surface 23a. The measuring light Le is reflected by the applied film 31. The reflected light Lr is inputted to a fiber tube 24 through a fiber tube tip surface 24a and guided to a light receiving element 22 through the fiber tube 24.