baber/WOPTO huggingface dataset:
Patent JP-H0635379-A (JP)
Title: Electrophotographic sensitive body
Inventor: NOGUCHI TERUHIKO
IPC: G03G5/10
Filed: 1992-07-13
Abstract: PURPOSE:To obtain an information for the optimum control of copied image quality from a identical position on a photosensitive body and to always obtain stable copied image quality by specifying the boundary shape of a marking area and a non-marking area when the marking area is formed on the photosensitive body. CONSTITUTION:As for the cross-sectional shape of a boundary part between the non-marking area and the marking area (second surface) 4, an average line is defined as a line whose sum of the squares of a deviation to a sectional curve indicating the surface shape of a longitudinal section is the smallest, and the average line M0 of the non-marking area near a boundary crosses the average line N0 of the marking area 4 at an intersection P. Also tangents at the intersection P against the average lines M0 and N0 are set as M1 and N1 and an acute angle mutually formed by them is set as theta that is 0 deg.<=theta<=30 deg.. Thus the surfaces of the non-marking area and the marking area 4 continue at the boundary having an inclination in the range of 0 deg.<=theta30 deg., so that the photo- sensitive drum 1 having an even characteristic is obtained.
Patent JP-H0350620-A (JP)
Title: Track ball
Inventor: ICHISE TOSHIHIKO
IPC: G06F3/0354
Filed: 1989-07-18
Abstract: PURPOSE:To obtain a track ball which can be used except for a horizontal state by giving a flat spring which operates in such a way that it presses the seal of the ball on a ball surface and presses the ball in the direction of a rotary shaft. CONSTITUTION:A part of the ball is exposed from a window provided at the upper surface of a case 6, and the ball 1 is supported by two rotary shafts 2 fitted in the case so that they are orthogonal. The doughnut-like seal 5 is provided in an aperture between the ball 1 and the window of the case 6 and the seal 5 prevents the dust and the like from entering. The flat spring 4 presses the seal 5 to the ball 1 so that the seal 5 is pressed by the ball 1 so as to effectively operate. Thus, the ball is used except for the horizontal state.
Patent JP-S5974672-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YAMADA YUUSUKE
IPC: H01L21/331
Filed: 1982-10-20
Abstract: PURPOSE:To improve the noise characteristic by forming an n<+> diffused layer of a high concentration in a base layer and then connecting it to a base contact, in a vertical type p-n-p transistor. CONSTITUTION:In the base layer 3 of the vertical type p-n-p transistor, the n<+> diffused layer 12 of a high concentration is formed with the same polarity as the layer 3 and more deeply than an emitter layer 4, and the layer 12 is connected to the base contact 15. Thereby the resistance value of a resistor 8 in the layer 3 immediately under the contact 5 can be reduced. Thus, base expansion resistance becomes small, and then the noise characteristic can be improved. Besides in this case, a base width and the concentration and the thickness of the base layer 3 are sufficient as left conventional.
Patent JP-H0851150-A (JP)
Title: Multilayer interconnection structure
Inventor: NIWA KATSUHIRO
IPC: H01L21/316
Filed: 1994-08-08
Abstract: PURPOSE:To improve adhesive properties between an insulating layer consisting of polyimide and a metallic layer or a thermal oxide film by forming a silicon compound layer onto the thermal oxide film formed onto at least a silicon substrate. CONSTITUTION:A thermal oxide film is formed onto a silicon substrate, the surface of the thermal oxide film is etched as occasion calls, to work a pattern. The surface of the thermal oxide film is roughened by etching and irregularities are formed, so that adhesive properties between the thermal oxide film and an insulating layer composed of a polyimide layer as an upper layer are improved. A patterned metallic layer onto at the thermal oxide film and a silicon compound layer onto least the thermal oxide film are formed. Since the insulating layer made up of the polyimide layer is shaped onto the metallic layer and the silicon compound layer, adhesive properties between the insulating layer and the thermal oxide film and between the insulating layer and the metallic layer are improved, thus acquiring a multilayer interconnection structure having high reliability.
Patent JP-S5976136-A (JP)
Title: Supporting device for stator coil
Inventor: HAGIWARA TOSHIAKI
IPC: H02K3/48
Filed: 1982-10-25
Abstract: PURPOSE:To alleviate the concentration of pressure on the contacting surface of a wavy spring with a box-shaped insulator by providing a groove having a curvature larger than that of the spring at a load point on the insulator having a wedge. CONSTITUTION:A nonmagnetic wavy spring 6 having a high resistance is provided under a wedge 7, the spring 6 is contained in a plurality of box-shaped insulators 5 divided in the laminating direction of a stator core 1 to suppress the electromagnetic vibration of a stator coil 2. A groove 5b is formed corresponding to the top of a continuous waveform spring 6 on the insulator 5, and a recess along the deflecting line of the spring is formed from the box portion 5b in the deep groove. A groove 7a is formed on the wedge 7 in coincidence with the deflecting line of the spring 6. In this manner, the contacting part of the spring with the insulator can be prevented from being worn due to vibration, and stable spring pressure can be transmitted to the stator coil.
Patent JP-H119700-A (JP)
Title: Liquid medicine applying container
Inventor: ISHIBAI TOSHITAKA
IPC: B65D83/00
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To inject liquid medicine by a liquid filling machine with a simple structure and to easily apply the liquid medicine to the body by inclining an applying member to a side part to a main body. SOLUTION: The container 10 for liquid made of thermoplastic synthetic resin and the applying member 24 is provided with plural narrow holes or the like for exuding the housed liquid by a small amount is provided on the pouring port 22 of the liquid container 10. A bottle 12 for housing the liquid medicine is provided and engaging parts 16 and 18 composed of a pair of the large and small columnar projections or the like of different diameters are formed near the bottom part of the side face of the bottle 12. A blind cylindrical holder 30 provided with an appropriate room is attached to the bottle 12 and parts 34, 36, 38 and 40 to be engaged formed by a pair of large and small cylindrical recessed parts or the like for fitting the engaging part 16 while providing a little chamber are formed for one pair each respectively near the opening part and bottom part of the holder 30.
Patent JP-H1130409-A (JP)
Title: Gas cutting torch, and its igniting method
Inventor: KOIKE YASUO
IPC: F23Q3/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing cost and the service cost by providing a passage for ignition to connect a cutting oxygen passage to an outer part of a torch, a passage closing means provided on a connection part to the outer part of the torch, and an ignition heat source provided on the passage for ignition and the cutting oxygen passage. SOLUTION: A cutting oxygen valve 4a, a preheat oxygen valve 5a, a preheat fuel gas valve 6a, a mixture gas valve 7a which is a passage closing means, are mounted on a rear end side of a torch 1 of a tube for opening/closing operation. The cutting oxygen is passed through a cutting oxygen pipe 4 and ejected from a cutting oxygen nozzle 3a at a tip of a nozzle 3. When the preheated oxygen and the preheated fuel gas are fed, the preheated oxygen sucks the preheated fuel gas, and is mixed therewith to generate the mixture gas for preheating, and the mixture gas for preheating is ejected from a preheated gas nozzle 3b at the tip of the nozzle 3. The mixture gas valve 7a is connected to the cutting oxygen pipe 4 inside the torch 1. A spark plug 9 which is an ignition heat source is provided on the route of the mixture gas pipe 7.
Patent JP-H1029617-A (JP)
Title: Paper container having plastic ring
Inventor: TAKASAKI TOMOAKI
IPC: B65D3/06
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent a defective injection molding due to burr, etc., from generating by a method wherein the internal end surface of a superposed part of the body part, is included in the inside of a protective material, and the external end surface of the superposed part of the body part is made to form a step on the outside of the range of the protective material. SOLUTION: A protective material 16 is provided from the vicinity of the center of the superposed part of a body part 11 in such a manner that a step (e) of the internal end surface of the superposed part may be included in the inside of the protective material 16. In the meantime, a step (d) of the external end surface of the superposed part is remained. By doing so, after forming the step (d), when a label affixing, etc., are performed on the external surface side of the body part 11, the step (d) can be used for a positioning. That is, the step (e) of the internal end surface is eliminated by the pressure of an injection resin, but on the cup external side in a range (w) where the resin pressure from the internal surface is directly received, only the step (d) of the end surface remains. Therefore, the resin is prevented from leaking to the cup external side as a burr, and a defective molding can be prevented from generating.
Patent JP-S6246268-A (JP)
Title: Probe card
Inventor: OKUBO MASAO
IPC: G01R1/06
Filed: 1985-08-23
Abstract: PURPOSE:To improve the reliability of measured values in a high frequency operation by optically interchanging signals between a sample and a measuring instrument. CONSTITUTION:A probe card 1 is comprised of a rectangular-plate-shaped circuit board 2 and a cylindrical insulative member 3 fixed to the through-hole 2a of the board 2 and a plurality of light/electricity converting elements 4 and electricity/light converting elements 5 are arranged in the thick wall portion 31 of the member 3. When outputted from a measuring instrument, a light signal passes through a light transmitting cable 6 and is irradiated onto the elements 4. The elements 4 convert the light signal to an electric signal to output and input it to the electrical input portion of a sample via a wiring 33 and a measuring electrode 32. On the other hand, an electric signal produced from the circuit of the sample is inputted to the elements 5 via another measuring electrode 32 and another wiring 33. The elements 5 convert the electric signal to a light signal to output and input it to the measuring instrument via the cable 6. Thus, the electric characteristics of the sample are measured and the reliability of measured values can be improved especially in a high frequency operation.
Patent JP-S5888890-A (JP)
Title: Memory controlling circuit
Inventor: NIITSU SHIGEO
IPC: G06F13/16
Filed: 1981-11-20
Abstract: PURPOSE:To ensure the alternative selection for plural memories without providing any selecting terminal, by applying also the memory IC selection signal at an early driving period of a memory IC. CONSTITUTION:The selection signals of memories IC9, IC10, etc. of 2 bits, etc. are applied to the first command which discriminates the read/write of an address given from a control IC8, the read/write of a data, etc. As a result, the objects IC9, IC10, etc. are selected alternatively without using any selecting terminal such as a chip selecting terminal, a chip enable terminal, etc.
Patent JP-2000022945-A (JP)
Title: Image processor and image processing method
Inventor: HORIUCHI IZURU
IPC: H04N1/40
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To make recognition precision compatible with output image quality in a copying machine which takes a copy by recognizing a character image in a document image and replacing the character image with a character image generated by itself. SOLUTION: A prescan for character recognition is performed (S4), image processings (magnification, filtering and binarization) for character recognition are performed for the read image (S5), and a character recognizing processing is performed (S6). Then a main scan for forming an image for output is performed (S7), an image processing for output is performed for the read image, and the processed image data are stored in an image memory (S8). Then a character pattern corresponding to the character image recognized by the character recognizing process (S6) is generated (expanded) and the generated character pattern is overwritten to the image on the image memory (S9).
Patent JP-H0634486-A (JP)
Title: Beam shape measuring instrument
Inventor: KINOSHITA MASAYUKI
IPC: G01B11/24
Filed: 1992-07-14
Abstract: PURPOSE:To obtain a beam shape measuring instrument which can measure the diameter of a beam at an arbitrary position in a state where the diameter of the beam and length of an optical path are increased immediately after the beam is emitted. CONSTITUTION:In this measuring instrument which shapes a beam 4 emitted from a laser light source by leading the beam 4 to a beam shape apparatus 5, an optical path separating optical system 11 for branching incident beam composed of a first wave plate 6 and polarizing beam splitter 7 is provided immediately after the laser light source on the optical path along which the beam 4 advances towards the apparatus 5. In addition, a pair of corner-cube prisms 12 and 13 are arranged on the optical path branched by means of the splitter 7 so as to increase the length of the optical path.
Patent JP-H0351604-A (JP)
Title: Level controller of deaerator
Inventor: FURUI TAKESHI
IPC: F22D1/28
Filed: 1989-07-19
Abstract: PURPOSE:To make it possible to control levels without causing excessive flow by maintaining the opening of a control valve at a smallest opening necessary for prevention of excessive flow when required condensate flow rate is in the region of excessive flow rate of a condensate booster pump and by, at the same time, controlling the number of revolutions of the pump at an excessive flow prevention critical number of revolutions in a deaerator level control device of a steam turbine plant. CONSTITUTION:A dearator level controller 24 judges whether or not required condensate rate is in the region of excessive flow rate of a condensate booster pump 5 when a deaerator level control valve is fully opened based on the pressure of the deaerator and the number of operating condensate booster pump to determine a lowest throttle pressure command signal of a control valve 6 necessary for preventing excessive flow rate when the required condensate flow rate is in said region. And at the time, said control device 24 determines a critical number of revolutions command signal of the pump 5 to prevent excessive flow rate. Based on these signals, the control valve 6 the number of revolutions of the pump 5 are controlled. By this arrangement, excessive flow can be prevented.
Patent JP-H0349474-A (JP)
Title: Emphasis circuit for picture
Inventor: SAITO YOJI
IPC: H04N1/40
Filed: 1989-07-18
Abstract: PURPOSE:To obtain easy to see picture inexpensively with less elements by providing a circuit compressing high density and low density information and expanding medium density information. CONSTITUTION:A picture processing unit outputting contrast picture information is provided with a means compressing information of low density and high density and expanding information of medium density. That is, a picture input device 1 reads a contrast picture and the result is inputted to an A/D converter 2. For example, in the case of expanding a level of part of input, the same potential as points A, B appears points A', B' respectively when the potential of the point A is set to V2 and the potential of the point B is set to V1 by adjusting variable resistors RA, RB and a difference from frequency of occurrence in each output level is not caused and easy to see picture is obtained as the entire picture. Thus, easy to see picture is obtained inexpensively.
Patent JP-H0830093-A (JP)
Title: Image forming device and process cartridge
Inventor: OKANO KEIJI
IPC: G03G15/08
Filed: 1994-07-15
Abstract: PURPOSE:To form a high quality image by preventing a strongly charged toner layer from being formed on a developing sleeve and simultaneously, toner from being scattered. CONSTITUTION:A conductive rubber layer 21 is provided in a position where an elastic blade 20 faces the developing sleeve 9, to form an alternating field therebetween and a toner layer. Moreover, the magnetic pole N1 of a magnet roll 18 is provided in the downstream position in the rotational direction of the developing sleeve 9 of its abutting part on the elastic blade 20. Thus, the formation of the strongly charged toner layer on the developing sleeve is prevented and the scattered toner is attracted to the sleeve 9 to prevent the scattering of the toner.
Patent JP-S6340706-A (JP)
Inventor: ENRIKO ARUBITSUTSUAATEI
IPC: C01B13/32
Filed: 1987-07-28
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-S6078761-A (JP)
Title: Gap holding apparatus of electrostatic recording body
Inventor: TSUKAHARA SUMIO
IPC: G03G15/05
Filed: 1983-10-07
Abstract: PURPOSE:To keep the gap between an electrostatic recording body and a recording electrode constant while suppressing friction to said recording body to a min. degree, by providing a suction orifice to a gap holding part and sucking air in the vicinity of the gap holding part by connecting a suction means to the suction orifice. CONSTITUTION:During the operation of a printer, air between an endless belt type electrostatic recording body 1 and a recording head 6 is sucked from the suction orifice 11 provided to the recording head 6. The dielectric layer 4 of the recording body 1 is pressed to the spacer 10 of the head 6 by constant force and a constant gap is held between the lower end of a recording electrode 8 and the upper surface of the dielectric layer 4 and printing density is kept constant to obtain a good quality transfer article. Because the dielectric layer 4 of the recording body 1 is connected with the spacer 10 of the recording head 6 under negative pressure due to sucked air, large pressing force is not acted on both of them and the slide friction of the dielectric layer 4 and the spacer 10 is reduced.
Patent JP-2000002477-A (JP)
Title: Air velocity regulating method forcooler fan in freezing/ refrigerating facility
Inventor: AWAYA RIKIO
IPC: F25D17/06
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To set optimal operating conditions in a short time by setting a lower limit frequency at a critical point in one direction where variation in the suction pressure makes a transition from near zero to a negative value and setting an upper limit frequency at a critical point in returning direction where the variation makes a transition again from a positive value to near zero. SOLUTION: Set frequency of an inverter is varied every moment in the decreasing direction from an original setting and the set frequency at a moment when variation in the suction pressure of a refrigerating machine makes a transition from near zero to a negative value is employed as a lower limit operating frequency. Setting is then returned back in reverse direction from the lower limit operating frequency and the set frequency at a moment when variation in the suction pressure makes a transition from a positive value to near zero is employed as an upper limit operating frequency. The frequency region [40-45 Hz] between the upper and lower limit frequencies is set as the optimal operating conditions for a cooler fan.  When the original setting cooler air velocity is 3.2 m/s, cooler air velocity under optimal operating conditions is 2.4 m/s and since heat generation is reduced by 40% or more, economical operation is realized.
Patent JP-S6164824-A (JP)
Title: Manufacture of 50kgf/mm2-class steel plate for low temperature use
Inventor: KAJI HARUO
IPC: C21D9/52
Filed: 1984-09-05
Abstract: PURPOSE:To manufacture a 50kgf/mm<2>-class steel plate for low temp. use by restricting the amount of N in a steel to a prescribed value or below and adding prescribed amounts of Nb and B. CONSTITUTION:The composition of a steel is composed of, by weight, 0.05-0.1% C, 0.05-0.7% Si, 0.5-1.6% Mn, 0.01-0.08% Al, 0.005-0.025% Nb, 0.0005-0.003% B, <0.004% N and the balance Fe with inevitable impurities, and <=0.34% Ceq value represented by the equation is satisfied. The steel is hot rolled and cooled at once from 700 deg.C to 450-600 deg.C at 3-30 deg.C/sec average cooling rate. 0.005-0.02% Ti may be added to said composition.
Patent JP-H0851512-A (JP)
Title: Original reader
Inventor: IRIE KATSUMI
IPC: H04N1/04
Filed: 1994-08-09
Abstract: PURPOSE:To improve the S/N by increasing an emission luminous quantity without deteriorating the function of a light emitting diode being a component of an original read light source. CONSTITUTION:A light source 12 emits light to an original G fed between a read head 10 and a platen roller 5d, the reflected light is received by a read element 15 and recording on the original G is read by a prescribed read cycle based on a light receiving signal. In this original reader, the light source 12 is made up of a lot of light emitting diodes 12a. A lot of light emitting diodes 12a are emitted only for a read period of a read cycle.
Patent JP-H0236803-A (JP)
Title: Clothes with deodorant or mark material containing deodorant and manufacture thereof
Inventor: KATSUYA JUNKO
IPC: A61L9/12
Filed: 1988-07-27
Abstract: PURPOSE:To make it possible to obtain a deodorizing effect over a long period by providing on a mark material a porous microcapsule type composition including deodorant or deodorant particles, and monolithically fitting the composition to clothes and the like. CONSTITUTION:A microcapsule type composition has deodorant or deodorant particles sealed in its porous ultra-fine particles. Microcapsules including deodorant or deodorant particles are stirred and mixed with a binder 20. Next, they are printed on a cloth surface 24 of T shirt and the like in the form of required figures and patterns through a process of printing by use of a silk screen 22. The tip ends of short fiber groups implanted on a base 28 are superposed thereon until an adhesive layer 26 is not dried. Then, time groups 30 can be easily removed by removing the base from the cloth face 24 and implanted thereon in the form of figures/patterns. As a result, the implanted figures/patterns are formed on the cloth face 24.
Patent JP-S6164461-A (JP)
Title: Discharge electrode group for discharge image forming method
Inventor: SAITO KOICHI
IPC: B41J2/395
Filed: 1984-09-07
Abstract: PURPOSE:To obtain a discharge electrode group capable of directly forming an image without using a nozzle, by arranging recording paper onto a recording body having a coupler layer solid at room temp. and allowing a coupler to fly from the recording body by the discharge to the recording body to form an image on the recording paper. CONSTITUTION:A recording body 10 is formed by applying a wax layer 12 having carbon black dispersed therein to an earthed method roll 11 comprising aluminum and has a roller shape. Discharge electrode 14 are formed by embedding tungsten wires with a diameter of about 50mum in an insulating base layer 15 comprising a PET film with a thickness of 100mum under heating so as to provide equal intervals of 100mum between said wires. A hole with a diameter of about 70mum is formed to the PET film by a laser processing machine so as to be containing with the leading end part of each electrode and the whole is cut along the straight line passing the center position of each hole to form the end surface having the shape shown by the code 6. When pulse like high voltage is applied, discharge as shown by the code 17 is generated from the end part of each electrode to form a picture element comprising carbon black dispersed wax on recording paper.