baber/WOPTO huggingface dataset:
Patent JP-H09114111-A (JP)
Title: Manufacture of electrophotographic photoreceptor and manufacturing device
Inventor: MARUTA YUKIHIRO
IPC: G03G5/05
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To heat and dry an organic photosensitive layer paint film having little dispersion of characteristics and a high yield and advantageous in cost. SOLUTION: An organic photosensitive layer paint film applied on the surface of a substrate is invariably dries at the surface temperature of the photosensitive layer paint film lower than the temperature of the substrate in the atmosphere having a temperature lower than the boiling point of the solvent in the paint film for manufacturing an electrophotographic organic photoreceptor having at least an organic photosensitive layer on the conductive substrate. The substrate 11 is heated by the high-frequency current flowing in a coil 3 wound around the substrate 11 via high-frequency induction heating. A high-frequency oscillator 5, a matching unit 4, and a lifting/lowering device 20 of the substrate 11 are provided.
Patent JP-H02119418-A (JP)
Title: Photodetection circuit for photoelectric switch
Inventor: FUKUYAMA TOSHIBUMI
IPC: H03K17/78
Filed: 1988-10-28
Abstract: PURPOSE:To detect an object efficiently by connecting a midpoint of a variable resistor provided between power supplies to a transistor-(TR) of one photodetector in the case of amplifying a photo current caused through the use of two photodetectors at a differential amplifier circuit. CONSTITUTION:As a midpoint voltage is increased, a current flowing to a diode d2 connected in parallel with a transistor(TR) q33 is increased and then a resistive component caused at a tangential line of a voltage current characteristic of the diode is decreased attended therewith, resulting in absorbing a current to the TR q33. Thus, the sensitivity of the photodetector at the side of the TR is decreased and the sensitivity balance of two photodetectors PD1, PD2 is changed. Since the midpoint potential of the variable resistor is given to an output side of a TR q39 of a constant current source of an AC amplifier, as the midpoint level is increased, the gain of the AC amplifier 1 is lowered, and as the midpoint level is close to zero conversely the gain of the AC amplifier is increased. Thus, an object is detected efficiently.
Patent JP-H05113676-A (JP)
Title: Electrophotographic sensitive body
Inventor: TOKUHIRO MASAHITO
IPC: G03G5/047
Filed: 1991-10-22
Abstract: PURPOSE:To obtain an electrophotographic sensitive body satisfying photosensitivity, printing resistance, electric charge retentivity and cycle stability on high levels and useful as a positively chargeable electrophotographic sensitive body mounted in a high-speed copying machine or printer. CONSTITUTION:This electrophotographic sensitive body with a photoconductive layer on the electric conductive substrate is a positively chargeable electrophotographic sensitive body and the photoconductive layer has a resin dispersed layer contg. a disazo pigment and a triphenylmethane compd. represented by the formula (where each of R1, R2 R4, R7 and R8 is H, optionally substd. alkyl, aralkyl or aryl and each of R3, R5 and R6 is H, optionally substd. alkyl, aralkyl, aryl, alkoxy or amino).
Patent JP-H08255543-A (JP)
Title: Device comprising relays and insertion adaptor and its manufacture
Inventor: HORUSUTO HENDERU
IPC: H01H50/02
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To assemble a drive at an inexpensive cost as possible and reduce a size of the device as possible by converting a blazing relay into an insertable device. SOLUTION: A relay 1 having a blazing pin 13 is mounted on an adapter 2 formed on an insulating insertion portion 20 and a conductive segment 25 of an inserted or embedded punched grating 24. A vertically bent flat insertion pin 26 is formed at the conductive segment 25. After the blazing pin 13 is blazed to the conductive segment 25, cast substance is filled into a section of the insertion portion surrounded by a circumferential wall 22.
Patent JP-H04150569-A (JP)
Title: Image processing device
Inventor: KANDA TAKASHI
IPC: G06T1/00
Filed: 1990-10-13
Abstract: PURPOSE:To improve picture quality by detecting a specific picture element on which a stain or a flaw, etc., is attached in an image reference part by comparing reference data obtained by reading the image reference part before reading an original with the initial reference data in the image reference part, and performing shading correction based on corrected reference data. CONSTITUTION:The reference data E at every picture element obtained by reading the initial state of the image reference part is stored in an initial reference data storage means 38 in advance. After that, the specific picture element on which the stain or the flaw, etc., is attached is detected by comparing the reference data F obtained by reading the image reference part before reading the original with the initial reference data E in the initial reference data storage means 38 by reference data comparison means 40-43, thence, the part of the specific picture element of the reference data is corrected. In such a way, it is possible to accurately obtain the reference data by detecting the specific picture element on which the stain or the flaw is attached even when the light quantity of a light source is decreased, and to perform accurate shading correction.
Patent JP-2000136847-A (JP)
Title: Polyurethane made belt
Inventor: OKAWA HIROYUKI
IPC: C08K3/04
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of polyurethane caused by metallic ion under an environment where it is brought into contact with metal such as coin and the like by adding metal deactivator in polyurethane elastic body, in a belt made of polyurethane elastic body wherein a core wire is buried in a belt main body in a longitudinal direction. SOLUTION: In a polyurethane made toothed belt, a tooth part 5 and a groove part 6 are alternately formed at a constant pitch in a longitudinal direction, and a core wire 3 made of glass fiber, polyester fiber, Aramid fiber ((R)), and the like is buried on a belt pitch line. A belt main body is formed of polyurethane elastic body. In this case, a metal deactivator is added on the polyurethane elastic body for improving deterioration of the belt against metallic ion. As using metal deactivator, hydrazine base, bisphenol base, ester phosphorous ester base, are used. Short fiber to which fat is impregnated is added on the polyurethane elastic body, and deposited on a surface so as to reduce a frictional coefficient of a belt.
Patent JP-H02121360-A (JP)
Title: Electronic component mounting substrate
Inventor: HIROI ATSUSHI
IPC: H05K3/24
Filed: 1988-10-28
Abstract: PURPOSE:To enable the positioning of a lead with a lead connecting section of a substrate easily and accurately by a method wherein a copper layer is exposed at the lead connecting section of a conductor pattern, a continuous conductor pattern is plated with nickel and gold, and a lead positioning step is formed on the boundary of the conductor pattern. CONSTITUTION:A copper layer is exposed at a lead connecting section 2 of a conductor pattern 3, the conductor pattern 3 connected to the lead connecting section 2 is plated with nickel and gold 7, and a lead positioning step 10 is formed on the boundary between the lead connecting section 2 and the conductor pattern 3 connected thereto. An electronic component mounting substrate 3 is composed of a wiring substrate 4 and the conductor pattern 3 formed thereon, where the conductor pattern 3 is connected to a lead 1, which serves as an external connecting terminal 12, through a solder 6. The wiring substrate 4 to be used is constituted in such a manner that a required conductor pattern 3 is formed on one or both the sides of material formed of epoxy resin or the like or ceramic or the like, a copper layer is exposed at the lead connecting section 2 of the conductor pattern 3, and the conductor pattern 3 connected to the lead connecting section 2 is plated with nickel and gold 7.
Patent JP-S61180267-A (JP)
Inventor: GUREISU TOI BURIYUUUINTON
IPC: G03G15/08
Filed: 1985-12-05
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-H09109811-A (JP)
Title: Rear bumper for vehicle
Inventor: TAKESAWA KEIGO
IPC: B60R19/24
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To make a rear bumper perform the function of preventing slipping-in under a vehicle of other vehicle in relation to not only rear-end collision from behind, but also collision diagonally from side or from the side, and to exhibit the straightening action in the rear part of the vehicle. SOLUTION: A spoiler 2 is about horizontally mounted on the rear part of a loading space 11 of a vehicle through stays 4, wider airfoil parts 7 are integrally provided on both sides of a plane airfoil part 6 of the spoiler 2, and a rear bumper body is connected to the plane airfoil part 6 to form a rear bumper 1. Further, a straightening plate for gently connecting the plane airfoil part 6 to the bumper body 1 is provided on the front side of the vehicle, or a straightening airfoil part is formed at a part on the front side of the vehicle of the plane airfoil part 6 so that it can be smooth connected to the rear bumper body 3.
Patent JP-H06129214-A (JP)
Title: Valve system for internal combustion engine
Inventor: KAMIYAMA EIICHI
IPC: F01L1/04
Filed: 1992-10-13
Abstract: PURPOSE:To provide a valve system for an internal combustion engine by enhancing the follow-up of a valve lifter with respect to a cam so as to contribute to the restraint to abnormal behavior of a valve, such as jumping of the valve. CONSTITUTION:An oval shape cam 17 incorporated to a cam shaft 1 has an intermediate disk 18 which is held between clamping disc parts 19 made of ferromagnetic materials. In a high rotational speed range, a centrifugal force acting upon a sphere of a speed responding mechanism 27 overcomes the urging force of a cone spring 27b, and accordingly, a movable shaft 2 is moved in the direction of the arrow X2 so that a permanent magnet 22 faces the intermediate disc 18. In this condition, magnetic fluxes from a magnetic pole of the permanent magnet 22 passes radially of the clamping disc part 19 of the cam 17, and reach the valve lifter 3. Accordingly, a looped magnetic path M3 is established. The magnetic path M3 connect the cam surface of the cam 17 and a pressing face 30 of the valve lifter 3.
Patent JP-H11116302-A (JP)
Title: Coated aggregate for road/building material and its production
Inventor: SUZUKI TOORU
IPC: C04B20/12
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain a coated chipping material without heating at an asphalt plant, etc. by coating the surface of an aggregate with a solid precipitate generated by the decomposition of an emulsion prepared by emulsifying a decolored binder. SOLUTION: A decolored binder emulsion is mixed with an aggregate and further rock powder depending upon a use at a normal temperature by a mixer, the decomposition of the decolored binder emulsion is caused and the surface of the aggregate is coated with a produced solid precipitate alone or further with rock powder to give a coated aggregate. No.5 particles having about 5-20 mm particle diameter or no.6 particles having about 13-5 mm particle diameter are used as the aggregate. A light-color aggregate or a colored aggregate is used so as to make the surface of a road, etc., light. The decolored binder emulsion is obtained by blending a petroleum resin with a plasticizer to give a solid component and the emulsifying/dispersing the solid component into water and the amount of the decolored binder emulsion is 0.1-5 wt.% (outer percentage) based on the aggregate.  The amount of the rock powder used is 0.1-5 wt.% (outer percentage). The aggregate is scattered on the formation level of asphalt mixed material and rolled to improve the visibility of the surface of a road.
Patent JP-2000106666-A (JP)
Title: Image-reproducing device
Inventor: KAKU JUNYA
IPC: H04N5/907
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To reproduce all still picture files, independently of the reproduction speed and to allow the operator to surely access a desired still image. SOLUTION: A memory card 36 stores dynamic image files, each of which containing a plurality of still image files and the respective still image files are continuously reproduced in the reproduction mode. A monitor 40 outputs a dynamic image. When the operator instructs a normal reproduction mode, a JPEG codec 30 starts expansion processing of one still image file, in response to a vertical synchronizing signal. As a result, the respective still image files are reproduced for each one frame period. That is, the dynamic image is reproduced at a normal speed. When high-speed reproduction is instructed, the JPEG codec 30 starts the expansion processing of other still image file every time expansion processing of one still image file is finished. Thus, the dynamic image is reproduced at high speed.
Patent JP-H10123989-A (JP)
Title: Surface illumination display device
Inventor: OKAMOTO AKITO
IPC: G09F13/22
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a surface illumination display device which permits to obtain light of a clear and desired color for display use from a light source of a single color and also permits to provide increased productivity and decreased cost. SOLUTION: A light source 12 emitting light of a first wavelength is provided; a fluorescent screen 21 receives the light of the first wavelength and emits light of a second wavelength longer than the first wavelength; and the light of this second wavelength and the light of the first wavelength which passed through the fluorescent screen without wavelength transformation are made incident on a filter 23 through an operation state indication plate 22. The filter 23 transmits only the light of the second wavelength of the incident light, and the light of the second wavelength, which passed through the filter 23, is led to a display surface side through a milk-white diffuser 24 and a cover plate 25, and a surface illumination display is performed in a color of light specified by only the light of the second wavelength.
Patent JP-S61155688-A (JP)
Title: Rotary compressor
Inventor: KANEUCHI KAZUO
IPC: F04C29/00
Filed: 1984-12-28
Abstract: PURPOSE:To reduce the deflection of a main shaft, by forming a reverse U-shaped cut groove, which forms a passage carrying lubricating oil received in the bottom part of an internal wall to its upper part to be again carried to the bottom part thereafter returned directly into the lubricating oil, in the internal wall of a main bearing and enabling the pressure in said groove to be increased. CONSTITUTION:A main bearing 16 has in its internal wall a cut groove 30, and said groove 30, tilting in the direction of rotation of a main shaft 10 from a bottom part of the internal wall, extending to an upper part of the internal wall, again tilting from here in the direction of rotation of the main shaft 10 and extending to the bottom part of the internal wall, forms a reverse U-shaped groove. The bottom part of said internal wall communicates with a flow path 31 in a horizontal part 16a of the main bearing 16, flow path 32 in a cylinder 5 and a flow path 33 in a subbearing. Here compressed high pressure gas, being allowed to flow through a clearance in a compressing mechanism part into a circulative route consisting of lubricating oil 4   impeller pump 8   cut groove 30   flow path 31 flow path 32   flow path 33   lubricating oil 4, holds a high pressure in the circulative route including the cut groove 30. By this pressure, a compressor, continually receiving fixed force by the main shaft 10, enables its deflection to be reduced further a part between the main shaft 10 and the main bearing 16 to be always felled with the lubricating oil.
Patent JP-H02124205-A (JP)
Title: Ultrasonic machining tool horn
Inventor: OGAWARA KAZUYA
IPC: B23B1/00
Filed: 1988-10-31
Abstract: PURPOSE:To reduce effectively the remaining of aramid fiber and generation of crack in FRP material produced in making a hole in FRP material by forming the hole machining edge for an ultrasonic machining tool horn by ceramic member, etc. CONSTITUTION:The tool horn 10 for an ultrasonic machine is provided with an ultrasonic converter 1 and a horn member 3 connected to the converter 1 through a booster 2. A tip 4, on which a cutting edge is to be mounted, made of nearly cylindrical metal member is mounted detachably onto the tip of the horn member 3. In addition, a hole machining edge 5, formed by a ceramic member excellent in anti-wear property and with less heat conductivity, is mounted on the tip 4. When a hole is made in FRP material using an ultrasonic machine, the edge 5 is pressed against the FRP material, ultrasonic vibration in the direction perpendicular to the FRP material is given to the wedge by the ultrasonic converter 1 through the horn member 3 and, at the same time, a motor is started to make a hole neatly.
Patent JP-H0584517-A (JP)
Title: Method and device for adhering cushion material on front surface of metallic belt
Inventor: SASAKI TSUYOSHI
IPC: B21C47/26
Filed: 1991-09-27
Abstract: PURPOSE:To effectively insert and adhere a cushion material by orderly adhering a belt like cushion material coated with an adhering agent on one side surface from one hand side edge of this metallic belt toward an opposite hand side edge. CONSTITUTION:A belt like cushion material 3a which is coated with a adhering agent on one side surface and supplied from a cushion material supplying reel 3 which is provided on an upper side of the above and in crossing orthogonally to a coiling line of the metallic belt 1 is orderly adhered on the front surface of this metallic belt with a cushion material pressurizing unit 5 and a metallic belt lateral direction moving mechanism 6 from one hand side edge of the metallic belt toward the opposite hand side edge. When the adhesion of the belt like cushion material 3a is reached at the side edge of the opposite hand, the cushion material is cut with a cushion material cutting machine 4, so the cushion material inserting and adhering operation can be effectively and safely executed. And the consuming material can be done with a small quality.
Patent JP-S63128894-A (JP)
Title: Digital line controller
Inventor: KIKUCHI HITOSHI
IPC: H04Q3/545
Filed: 1986-11-18
Abstract: PURPOSE:To prevent the transferring of unnecessary information to a CPU by neglecting the information when the time from the previous change point is within a reference time specified beforehand and informing at the time of exceeding the reference time, when line information is changed. CONSTITUTION:When the line information at this time is inputted to a digital line controller 3 through a line information transmission line 6, the information is inputted through a line signal receiving circuit 31 to a comparator 32, a sending circuit 37, etc. The circuit 32 compares the input information with the previous line information from a register 36, and at the time of non- coincidence, outputs a non-coincident signal (b) to a counting circuit 34. Thus, the circuit 34 sends the counted value up to the previous time to the sending circuit 37, the circuit 37 compares the counted value with the reference value counted value set separately, when the value is smaller than the reference counted value, decides that the digital line is abnormal and the line information at this time is not sent to the CPU. On the contrary, at the time of exceeding the reference counted value, the line information at this time is effective and sent to the CPU. Consequently, the transfer of the unnecessary information to the CPU can be prevented.
Patent JP-H10304790-A (JP)
Title: Formation of transgenic animal
Inventor: SATO MASAHIRO
IPC: C12N5/10
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To easily and efficiently form a transgenic animal not by a microinjection method by injecting exotic DNA to the spermaries of a non-human mature vertebrate male and effecting fertilization by the produced spermatozoa. SOLUTION: A composite composed of a reagent for the introduction of DNA, such as liposome, and the exotic DNA is formed and is then injected into the spermaries of the non-human mature vertebrate male, such as mouse. The injection is preferably executed iteratively >=3 times to effect the fertilization by the spermatozoa produced in the spermaries of the male. The fertilization is preferably executed by causing the natural mating of the male with the female or by artificial fertilization or ectosomatic fertilization.
Patent JP-2001102444-A (JP)
Title: Manufacturing method of semiconductor integrated circuit device
Inventor: GOSHIMA HIDEKAZU
IPC: H01L21/8242
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent an insulating film from being formed on an interface between bit lines, a wiring and an Si substrate. SOLUTION: A Ti film 101 is formed on a silicon oxide film 31 and inside a connection hole 34 through a sputtering method, and then a silicide layer 42 is formed through a thermal treatment. Then, a TiN film 102 is formed on the Ti film 101, and successively, a TiN film 103 is formed thereon through an inorganic CVD method where a mixed gas of titanium tetrachloride and ammonia is used. Then, an after treatment is carried out making NH3 gas or NH3 gas and carrier gas (helium; He) flow, and successively, a pure water treatment is carried out through a sheet-type cleaning device, by which Cl is removed from the above TiN film 103.
Patent JP-H07127839-A (JP)
Title: Lance tube for soot blower
Inventor: MIYAMOTO MASAAKI
IPC: F23J3/00
Filed: 1993-11-04
Abstract: PURPOSE:To eliminate the generation of seizing accompanied by contact between an injecting medium supplying tube and a lance tube and increase the durabilities of seals and device by,a method wherein the lance tube is contacted with the outside of the injecting medium supplying tube through a smooth curved surface of an internal diameter changing part having a large radius of curvature. CONSTITUTION:The inner diameter of a tip end side lane tube 17b is larger than the same of a root side lance tube 17a and the connecting end section of the root side lance tube 17a is provided with an inner diameter changing part 17c, whose inner diameter of inner surface is expanded with a curved surface having a larger radius of curvature and smooth surface while the inner diameter is changed continuously so that the inner diameter coincides with the inner diameter of the tip end side lance tube 17b at the tip end thereof. Surface hardening heat treatment (such as nitriding, carburizing, high-frequency hardening and the like) or machining of hardening build up welding is applied on the surface of the smoothly inflated curved surface 17e of the inner diameter changing section 17c whereby the hardness of the same is increased. Accordingly, seizing due to mutual contact between the lance tube and the injecting medium supplying tube, which has been generated in a conventional long- expansion type soot blower is prevented and the damage of the surface of injecting medium supplying tube can be prevented and the durability of a seal section and/or the device itself can be increased.