baber/WOPTO huggingface dataset:
Patent JP-H06102742-A (JP)
Title: Electrophotographic device
Inventor: ISHII KATSUMI
IPC: G03G15/04
Filed: 1992-09-21
Abstract: PURPOSE:To provide the electrophotographic device where a photosensitive drum and a light emission diode exposure device can be provided with an accurate relationship in their positions. CONSTITUTION:The device is provided with a pair of supporting plates 1 disposed standing, an upper supporting body 7 provided rotatably to the supporting plates 1, a photosensitive drum 2 provided between the supporting plates 1, a drum shaft 3 protruding from both ends of the photosensitive drum 2 and the light emission diode exposure device 8 disposed in the upper supporting body 7, the drum shaft 3 is supported freely rotatably on a pair of bearings 21, a pair of bearing holding parts 25 is provided on the supporting body 1, the pair of bearings 21 is fitted and fixed to the pair of bearing holding parts 25, positioning bodies 23 and 24 are provided on one end of the pair of bearings 21 and positioning slots 12 to be engaged with the positioning bodies 23 and 24 of the pair of bearings 21 are provided on both ends of the construction body of the light emission diode exposure device 8.
Patent JP-S60143440-A (JP)
Title: Tracking error detecting circuit
Inventor: MATSUI TSUTOMU
IPC: G11B7/09
Filed: 1983-12-29
Abstract: PURPOSE:To obtain a tracking error detecting circuit which is not influenced by the inclination of a disk and can surely fetch a tracking error signal, by fetching a deviating quantity of tracking and the tracking error signal indicating the deviated direction. CONSTITUTION:A readout signal RF generated from an adder 11 and an output signal E generated from a subtractor 12 are respectively compared with zero levels at comparators 14 and 15 and converted into output signals G and H. An output signal I having a pulse width corresponding to the phase difference of the output signal E to the readout signal RF is generated from a set output terminal Q. The output signal I becomes a signal indicating the deviation of tracking when it is averaged and becomes an integrated output signal J at an integration circuit 17. Moreover, an output signal K generated from an envelope detecting circuit 21 shows the deviating quantity of tracking in an absolute value.
Patent JP-H03114269-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HOSOI TAKASHI
IPC: H01L29/47
Filed: 1989-09-27
Abstract: PURPOSE:To provide a semiconductor device with stable characteristics for high temperature processing by a method wherein, as for the material of an electrode or a wiring, a high melting point metal with boron added thereto or a silicide of the high melting point metal with boron added thereto is used. CONSTITUTION:5000Angstrom  thick WSi0.6B0.1 is deposited on the surface of a GaAs substrate 11 and then a gate electrode 14 in specific shape is formed on an n-type active layer 13 using CF4 plasma. Next, a photoresist 15 is formed and after patterning the resist 15, Si<+> ion in high dosage is implanted using the gate electrode 14 and the photoresist 15 as masks. Next, after removing the photoresist 15, a silicon dioxide film 16 is deposited on the surface of the GaAs substrate 11 so as to be connected at 800 deg.C for 10 minutes. After finishing the annealing process, the silicon dioxide film 16 is removed and then ohmic electrodes 19, 20 are formed and completed respectively on the n<+> regions 17, 18.
Patent JP-H07152657-A (JP)
Title: Memory backup method
Inventor: AANON KANFUI
IPC: G06F11/14
Filed: 1994-09-21
Abstract: PURPOSE: To perform the backup copying of the contents of a large computer memory without continuously using long time. CONSTITUTION: This method is composed of a step for scheduling the prescribed number of copying sessions so as to separate the respective copying sessions from each other for prescribed time, the step for dividing first memories 11-1-11-J into a plurality of segments based on a prescribed division value and a read and storage step for reading the contents of the segment during the copying session and storing the read contents in a second memory 30. In an execution example, the first memories 11-1-11-J are composed of the prescribed number of memory blocks and the read and storage step is provided with the step for reading the copy of the block which is not the block for forming the segment copied during the present copying session whose contents are changed after the previous copying session during the present copying session.
Patent JP-S61130902-A (JP)
Title: Plastic lens with antireflective film and capable of easy removal of stain
Inventor: HAYASHI TAKAO
IPC: G02B1/10
Filed: 1984-11-30
Abstract: PURPOSE:To easily remove a stain by forming ultra - thin film of an organosilicone compd. on an antireflective film provided on the surface of a plastic lens. CONSTITUTION:The ultra - thin film having <=100Angstrom  thickness and composed of the organosilicone compd. is formed on the anti - reflective film provided on the surface of the plastic lens. Said organosilicone compd. comprises the compd. having an alkyl, a phenyl or a polyfluoroalkyl group as the substituent of the side chain of the compd. and preferably a polyorganosiloxane compd. having such as 1-20C perfluoroalkyl group and consisting of a two or a three dimensional structure. By applying the titled lens, the lens having a water and an oil repellent properties is obtd., thereby enabling the removal of a water mark due to a water drop adhered on the lens surface and of an oil stain with an ease, and also enabling the removal of a dust due to a good slip on the lens surface. In the titled lens, as the lens surface is not necessary to strongly wipe, the antireflective film is hardly injured, thereby preventing the deteriora tion and ensuring the good durability.
Patent JP-H0590172-A (JP)
Title: Manufacture of polycrystalline germanium film and photoelectric converter using same
Inventor: NOGUCHI SHIGERU
IPC: H01L31/0248
Filed: 1991-09-30
Abstract: PURPOSE:To form a film in excellent quality regardless of the low heat treatment temperature by a method wherein an amorphous germanium film is formed within the substrate temperature range of specific values to be heat- treated for polycrystallization. CONSTITUTION:An amorphous germanium film 3000Angstrom  thick is formed by a plasma CVD on a supporting substrate 1. Such an amorphous film 2 is to be a little bit thicker starting material to form a polycrystalline germanium film. At this time, the substrate temperature as an important factor in such a step is to be adjusted within the range of 315 deg.C-345 deg.C. Next, the supporting substrate 1 where the amorphous germanium film 2 is formed is to be left intact in nitrogen atmosphere to be heat-treated at 350 deg.C later. By such a heat treatment step, the amorphous germanium film 2 is turned into excellent polycrystalline germanium film 3. That is, the later heat treatment temperature can be lowered by specifying the formation temperature of the amorphous germanium film within range of 315 deg.C-345 deg.C.
Patent JP-S63106775-A (JP)
Title: Image forming method
Inventor: OTOMURA TETSUSHI
IPC: B41M5/20
Filed: 1986-10-24
Abstract: PURPOSE:To obtain images superior in gradation and contrast and less in image defect by forming a negative electrode, which is presses against the surface of a photosensitive body at the time of exposure, into metallic meshes. CONSTITUTION:The negative electrode to be pressed against the surface of the photosensitive body is formed into a metallic mesh sheet 9. Since the pressed electrode is formed into meshes, air can escape to the rear of meshes to prevent the occurrence of bubble-shaped non-contacting parts. Though there is a fear of incompletion of the electrode because the mesh electrode is not brought into face contact with the surface of the photosensitive body, the influence upon image quality can be practically ignored if several hundreds (the number of wires/inch) or more meshes are used. Thus, a new image forming means which does not cause image defects is obtained without providing a new electrode layer on the surface of the photosensitive body.
Patent JP-S60141495-A (JP)
Inventor: MATSUDA AKIRA
IPC: B25J13/08
Filed: 1983-12-27
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-H0193345-A (JP)
Title: Heat-resistant film for microwave oven
Inventor: URABAYASHI MASAAKI
IPC: B32B15/04
Filed: 1987-10-05
Abstract: PURPOSE:To permit the partial heating of a food by forming a superconductive thin film on one side or both sides of a heat-resistant film for a microwave oven. CONSTITUTION:When a part of a food is wrapped by a cooking aluminum foil 1, on one side of which a superconductive thin film 2 is formed for example, the part, wrapped by the foil 1, is not heated by the magnetism shielding effect of a superconductive body. In a microwave oven, hydrogen bonding of water in a cooking material is excited by high-frequency electromagnetic wave, generated in the oven, to convert electromagnetic energy into heat energy and heat the food, however, the electromagnetic wave is shielded and the food is not heated when one part of the food is wrapped with aluminum foil on which the superconductive thin film 2 is formed. In this case, the superconductive thin film 2 is formed on the aluminum foil 1 but the same effect may be obtained when the superconductive thin film is formed on a heat-resistant cooking film ('Saran Wrap' and the like, for example). The superconductive thin film 2 can be formed on both sides of a film.
Patent JP-S61133189-A (JP)
Title: Activated carbon adsorption apparatus
Inventor: KAIHATSU HIROMASA
IPC: C02F1/28
Filed: 1984-11-30
Abstract: PURPOSE:To minimize the allowance of equipment and to reduce the operating cost by automating the inspection of adsorption conditions, and making the adsorption zone controllable within specified optimum limits in a reverse-moving bed activated carbon adsorption tower for adsorbing and removing COD components in waste water. CONSTITUTION:The supply of fresh carbon and the discharge of waste carbon ate intermittently performed in a reverse-moving bed activated carbon adsorption tower 1 for adsorbing and removing the COD components in waste water, and an absorptiometer 13 of water in an activated carbon adsorption layer 2 is provided. Besides, the difference between the measured value of absorbance by the meter 13 and the previously inputted set value of absorbance is compared and calculated in an arithmetic and control unit 16, the time of supply of fresh carbon, the time of discharge of waste carbon are calculated from the calculated result, and the command is outputted from the unit 16. Consequently, the adsorp tion zone is always controlled within specified optimum limits, the allowance of the equipment is minimized and the running cost is reduced.
Patent JP-2000068725-A (JP)
Title: Portable telephone equipment
Inventor: ABE KAZUHIRO
IPC: H04B1/38
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a telephone equipment with an antenna supporting mechanism which unnecessitates using precise parts, avoid adding mechanical wearing to parts, stabilizes suction force and has quantity productivity. SOLUTION: An antenna fixing board 7 is formed at the end part of an antenna 2, the material of the board 7 is a magnetic body and an upper magnetic circuit 8 and a lower magnetic circuit 9 are installed in the housing 5 of a portable telephone equipment. Then, the board 7 is adhesively fixed to the circuit 8 or the circuit 9 by magnetic suction force.
Patent JP-2000065340-A (JP)
Title: Waste gas duct for ash melting apparatus
Inventor: KANEFUJI KOICHIRO
IPC: F23J15/06
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a waste gas duct of an ash melting apparatus wherein the duct is prevented from being closed only with blowing of cooling air, and the cost of waste gas processing equipment and the cost of operation maintenance are low. SOLUTION: There is provided a cooling air blowing air blowoff port (small hole) in a pipe wall of a duct body 16 connected with a waste gas port 9 of an ash melting apparatus. The air blowoff port is connected with a cooling air supply source 24 through flow rate adjusting valves 23a to 23c. There are further provided temperature detectors 26a to 26c disposed more downstream from the air blowoff port for the waste gas for detecting temperature of the pipe wall, and an air flow rate controller 31 for generating a rapid increase signal of rapidly increasing an air flow rate through a flow rate adjusting valve from a predetermined set flow rate in a short time when detection temperature of the temperature detector is lower than set temperature.
Patent JP-2000138285-A (JP)
Title: Wiring structure and manufacture thereof
Inventor: ONODERA TAKAHIRO
IPC: H01L21/768
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a wiring structure and a manufacturing method thereof that can improve reliability of an interlayer connection between multi-layer wires by using partial reflection from a through hole plug upon exposure, increasing the width of a wiring groove on the through-hole by self-matching, and securing a connection margin between the through-hole and the wiring groove. SOLUTION: This method for forming a wire includes the step of forming a first insulating film 40 on an antireflection film 28 of a ground wire, a step of forming a metal plug 41 by filling metal into a hole formed on the first insulating film 40, a step of forming a second insulating film 42, a step of forming a photoresist, an exposing step of partially increasing a width of a resist pattern on a wiring groove so as to be larger than the exposed region by using reflection from a surface of the metal plug, a step of forming wiring grooves 44 on the second insulating film 42 while the resist pattern on the wiring grooves serving as a mask, a step of forming a metal film on the second insulating film 42 while filling the wiring grooves 44, and a step of selectively removing the metal on the second insulating film.
Patent JP-2000081046-A (JP)
Title: Rolling bearing device
Inventor: KITAGAWA NORIKAZU
IPC: F16C35/06
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide the inexpensive ball bearing device for a swing arm which has a high rigidity without changing the inside specification of the ball bearing. SOLUTION: In a rolling bearing 2 in which track races, namely inner race 5 and outer race 6 are pressed in and fixed to a shaft member 3 and other member 4 respectively, the axial direction length (a) of at least oneside fitting part of the inner diameter part of the inner race 5 and the outer diameter part of the outer race 6 is made to a half length or less of the width L of the rolling bearing 2 at the contact side of the track surface with the rolling body 7.
Patent JP-H03232650-A (JP)
Title: Automatic paper passing through method and device therefor
Inventor: KUSAFUKA NOBORU
IPC: G03G15/00
Filed: 1990-09-21
Abstract: PURPOSE:To reliably grasp the opposed sides of a film by cutting a film into narrow films at opposed side edges by means of two sets of cutters, obliquely separating the narrow films by means of one set of cutters, grasping the film by clips by the use of the obliquely extending film ends, and longitudinally dividing the film into three sections. CONSTITUTION:The opposed side edges of a film 1 are cut off into narrow films by means two sets of paired laterally and vertically movable cutters 2, 3 and 4, 5, and the narrow films are obliquely separated by means of the cutters 2 and 3. by utilizing the obliquely extending film ends, the film is grasped by clips 10. The film is longitudinally divided into three sections by means of the cutters 2 and 3, the opposed side parts are separated away by means of rotary cutters 8 and 8', and a remaining central part is cut off by bringing the cutters 2 and 3 near each other. The film 1 is therefore reliably and automatically delivered to the clips 10, and no worker is needed, and safety is ensured.
Patent JP-2001075754-A (JP)
Title: Method and device for status management and storage medium
Inventor: IMOTO TAKASHI
IPC: G06F13/14
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain the status of a printer by a network system with simple constitution by obtaining the status of the printer and writing it in a common storage area of a server computer that a client computer can refer to. SOLUTION: A print data generation part 3 converts pattern information plotted by an application 2 into printer commands. A spool data management part 4 receives the generated print data and divides it into print data blocks of arbitrary size and issues a data transfer request repeatedly. A data transmission control part 5 receives the data transfer request and parses the print data blocks. A data transmission and reception part 6 controls the transmission of the print data blocks having been parsed and the reception of a printer state status from a printer. An interface control part 7 manages an I/O part. The common storage area 8 stores the printer state status that the system provides.
Patent JP-H07109578-A (JP)
Title: Electroless copper plating solution
Inventor: YOKOSHIMA HIROYUKI
IPC: H05K3/18
Filed: 1993-10-08
Abstract: PURPOSE:To suppress the blistering on the inner wall of a throughhole and to improve the stability of an electroless copper plating soln. by adding alpha-alpha'- dipyridyl and benzoquinoline to the soln. CONSTITUTION:alpha,alpha'-dipyridyl and benzoquinoline are added to an electroless copper plating soln. consisting essentailly of a cupric salt, copper complexing agent, reducing agent and pH regulator. The concn. of the alpha,alpha'-dipyridyl in the plating soln. is preferably controlled to 5-100mg/l and that of the benzoquinoline to 1-50mg/l. Consequently, an electroless copper plating soln. excellent in plating appearance, deposition rate and stability is obtained.
Patent JP-H0560154-A (JP)
Title: Driving force transmission
Inventor: TAKUNO HIROSHI
IPC: B60K17/348
Filed: 1991-09-03
Abstract: PURPOSE:To improve transition properties and also prevent the occurrence of a tight corner braking phenomenon in the low differential area in a driving force transmitting device provided with a friction clutch of transmit the torque of an inner and outer rotary members and a pressing force generating means which generates pressing force to press the friction clutch according to the differential rotation between the rotary members. CONSTITUTION:A driving force transmission is provided with a second friction clutch 10c, which frictionally engages rotary members 11 and 12 with each other by specified force and reduces frictional force according to the pressing force generated in a pressing force generating means 10a, between both the rotary members 11, 12 sides to give pre-torque by the friction clutch 10c.
Patent JP-S62104946-A (JP)
Inventor: HERUMAN SHIYUMOTSUDE
IPC: D04B15/82
Filed: 1986-10-23
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-H03113663-A (JP)
Title: Interruption control circuit
Inventor: SAITO TAKESHI
IPC: G06F13/24
Filed: 1989-09-28
Abstract: PURPOSE:To speed up the processing speed of a whole system by promptly detecting an interruption cause generating the interruption request of the highest priority among the interruption requests having the interruption levels which agree with an interruption approval level from CPU. CONSTITUTION:The address of the interruption cause of the highest priority is encoded from a priority encoder 4 accepting the interruption request generated from the interruption cause when the interruption approval level from CPU agrees with the interruption level which is set in an interruption control circuit, a selection signal is given to a register in an interruption vector register group 3 through a decoder 5 and an interruption vector is transmitted. When there are plural interruption levels of the interruption cause, the priority encoder 4 collects and inputs the comparison signals of a comparator 1, which are set as to respective interruption causes, specifies the address of the interruption cause of the highest priority, selects the interruption vector register through the decoder 5 and transmits the interruption vector. Thus, the response of the generation of the interruption vector against an interruption approval cycle is speeded up.
Patent JP-H0996380-A (JP)
Title: Piping material
Inventor: OKADA EIJI
IPC: F16L9/14
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent piping workability, and to make unnecessary to form a large piping insert hole on a wall surface even when heat insulating material is necessary, by covering a part of the outer peripheral surface of a piping material main body by a covering material having a delayed form- restoring property made by compressing within the elasticity restoring limit of a specific resin. SOLUTION: A piping 1 is covered with a covering material 3 to cover the outer peripheral surface of a metal pipe 2 as the piping material main body. And the covering material 3 is formed of at least one sort of covering material selected from a group of a resin in which the closed cells compose the foaming body as well as the outer surface of a closed cell resin foaming body is covered by a resin layer; a resin in which the open cells compose the foaming body as well as the outer surface of an open cell resin foaming body is covered by a resin layer; and covering material in which the fiber collection body has a delayed form restoring property being compressed at the elasticity restoring limit, as well as the outer surface of the fiber collection body is covered by a resin layer.
Patent JP-H0682917-A (JP)
Title: Transmission type screen and its production
Inventor: SEKIGUCHI HIROSHI
IPC: G03B21/62
Filed: 1992-08-28
Abstract: PURPOSE:To suppress the chipping of lenticular lenses without making the pitch of joined parts larger than the pitch of the other parts by joining screen sheets by the cut faces inclined with light exit surfaces within non-effective parts. CONSTITUTION:The joined screen sheet 20 is constituted by forming projecting parts 26 on the light exit side of non-light exit parts 22 and providing these parts with light absorption layers 24. The cut surfaces 25A, 25b which couple the valley parts C of the projecting parts 26 and the valley parts A of lens elements 21 nearest the light inlet side and incline with the light exit surfaces are joined in the joined parts by adhesives, etc. The valley parts C of the projecting parts 26 are the end parts of the joined parts 27 and, therefore, the light absorption layers 24 are not damaged at the time of carrying out the joining operation. The joined parts 27 are provided with an allowance in their width to prevent the protrusion of the adhesives or tacky adhesives. The light exit side ends 27b of the joined parts 27 are made perpendicular to the light exit surface of the joined screen sheet 20 and, therefore, the joined parts 27 are invisible and obscure.