baber/WOPTO huggingface dataset:
Patent JP-S561027-A (JP)
Title: Film winder of camera
Inventor: KURIHARA AKIRA
IPC: G03B17/00
Filed: 1979-06-19
Abstract: PURPOSE: To make the loading of film easy by constituting a film chamber and providing the shaft members forming a spool to the openable back over side and the camera body side, respectively.  
     CONSTITUTION: A film chamber 7 is constituted by the film chamber constituting portions 2, 6 which are mutually divided and are openable, and the portion 2 forms part of a camera body 1 and the portion 6 a back cover 3. Shaft members 8, 9 are provided to the face of the openable body 1 side and the face of the cover 3 side, respectively, and when the portions 2, 6 are closed, a spool is formed by the members 8, 9. This constitution eliminates the need for inserting the leader part of a film F' into the slit and clip of the spool and the loading of the film F' may be surely performed by the easy operation of merely closing the portions 2, 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H103113-A (JP)
Title: Waterproof body for housing camera
Inventor: RIEGER ALBERT
IPC: B29C45/16
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a waterproof body for housing camera, whose structure is simple and which has reliable waterproofness. SOLUTION: The waterproof body for housing camera is provided with 1st and 2nd body shells 1a and 1b made of hard polymer material, which can be united together so as to house the camera 11. A main body is provided with a hermetically sealing means consisting of polymer material having elasticity formed by a multiple member injection molding process on the edge part 2a of at least either body shell where a bonding part is formed and the surfaces of both body shells. The polymer material is connected to the body shell by a chain loop-like material. The camera is surely hermetically sealed to be watertight, production cost is restrained, and the structure is simplified. The body shell is easily crushed by a known device without separating the polymer material.
Patent JP-S58195609-A (JP)
Inventor: NAGATA AKIRA
IPC: E01F9/00
Filed: 1982-05-10
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-H04287752-A (JP)
Title: Antiskid hydraulic control device
Inventor: TODA HIROSHI
IPC: B60T8/46
Filed: 1991-03-15
Abstract: PURPOSE:To prevent a kickback by providing a valve device with a stepped inner hole and a stepped piston between a master cylinder and a hydraulic pump, and releasing a brake liquid when the master cylinder side pressure rises in an antiskid hydraulic control device for the pedal action type brake device of a vehicle. CONSTITUTION:Electromagnetic control valves 14, 15 are operated while the liquid pressure of a pipe 21 is set to a preset value or above, and a hydraulic pump 17 is driven to start the antiskid operation. A brake liquid is discharged to a reservoir 16 from a wheel cylinder 13 and sent by pressure to a pipe 22 by the pump 17. The pressure of the pipe 22 rises, a stepped piston 42 is moved to the right, and the accumulator function is exerted. The rise of the pump discharge pressure is suppressed, the liquid quantity flowing to the master cylinder side pipe 21 from a liquid chamber R1 is decreased against the liquid quantity flowing into a liquid chamber R2, thus a kickback is prevented.
Patent JP-S5887444-A (JP)
Inventor: FURIITOHERUMU GEEKE
IPC: G01N21/84
Filed: 1982-05-10
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-H02259381-A (JP)
Title: Snow block manufacturing device
Inventor: NOSAKA HIROSHI
IPC: E01H5/00
Filed: 1989-03-30
Abstract: PURPOSE:To provide a snow block manufacturing device that does not produce any crack on any snow block upon releasing pressure by providing a pressure storage, a flow regulation valve, and a second switch valve on a second oil discharge circuit communicated with a pressure side pressure oil port in order from the upstream side. CONSTITUTION:A second oil discharge the circuit communicated with a pressure side pressure oil port 27 is provided, and further a pressure storage 24, a flow rate regulating valve 22, and a second switch valve 23 for switching the second oil discharge circuit are provided on the oil discharge circuit in the order from the upstream side. Once the second switch valve 23 is opened where snow is compressed and any load is removed, oil in the pressure side pressure oil port 27 and oil in the pressure storage 24 are allowed to gradually flow out therefrom in response to a flow rate set by the flow rate regulating valve 22, so that abrupt lowering of compression load can be prevented. Thus, provided the compression load is reduced according to a predetermined process, side pressure is also lowered in response thereto. Provided the compression load is rapidly released when the side pressure becomes a predetermined value or less defined by snow quality, snow blocks without any crack thereon can be obtained.
Patent JP-H03277773-A (JP)
Title: Method for cooling substrate
Inventor: IWASHITA KATSUHIRO
IPC: H01L21/302
Filed: 1990-03-28
Abstract: PURPOSE:To efficiently cool plural substrates of small area by cooling the substrates with a cooling gas and flexible rubber sheets having high heat conductivity through a substrate holder. CONSTITUTION:A working gas is introduced into a vacuum vessel, high frequency power is impressed between a target electrode and substrate electrodes 6, 8 to cause electric discharge and films are formed on substrates 1 by bias sputtering. Gaseous Ar for cooling is then fed into grooves 5 for introducing the cooling gas in a substrate holder 2 through the electrodes 6, 8. Heat is efficiently transferred from the holder 2 to the water-cooled electrodes 6, 8 and the holder 2 is cooled. Gaseous Ar for cooling is further fed from holes 4 for introducing the cooling gas in the holder 2 to cool flexible rubber sheets 3 set on the rear sides of the holder 2. Heat is efficiently transferred from the substrates 1 to the rubber sheets 3 and the substrates 1 are cooled.
Patent JP-2000272416-A (JP)
Title: Drive support device
Inventor: MIKI NOBUAKI
IPC: G06T1/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To display an image from an image pickup unit in which the perspective is stressed by the wide image angle to allow an invisible dead angle portion to be taken in to meet the actual sense of distance viewed from a driver's seat. SOLUTION: This drive support device comprises an image pickup unit and an image processing device. The image pickup unit is installed on corner parts of a vehicle so that a corner part 90' of the vehicle, the outer field in the vicinity thereof, and an infinitely distant point on the extension of the axis are included in the image pickup range. The image processing device to process the taken-in image is provided with an image enlarging means, and trims a part TA, TB of the taken-in image of the image pickup unit for correcting the sense of distance as necessary, and displays them in an enlarged manner.
Patent JP-H10273543-A (JP)
Title: Article having water-repellant surface and preparation of the same and method for improving water repellamcy of surface of fluororesin
Inventor: AOYAMA MASAHIRO
IPC: C08J7/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a water-repellant surface which is made of a fluororesin resin and, not only has a dynamic contact angle for water of greater than 160 deg., but also is almost free from deterioration with time, without using a complicated process except roughening the surface. SOLUTION: This article having a water-repellant surface has a surface which is made of a fluorocarbon resin and has projections in a fine fiber form ranging from 10 to 30 μm in length and from 1 to 10 μm in thickness in a number of 1 or more per (100 μm)<2> . The surface of this article has a dynamic contact angle for water of 160 deg. or more. A method for preparing this article comprises grinding the surface of the article made of a fluorocarbon resin with a grinding surface of a grinder provided with an abrasive having a particle size of No.100 to No.800. The abrasive is, for example, selected from among an alumina-based material, a silicon carbide-based material, emery, garnet and silica.
Patent JP-H0638763-A (JP)
Title: Dna fragment containing gene concerned in cephalosporin c biosynthesis
Inventor: MATSUDA AKIO
IPC: C12N15/09
Filed: 1993-03-12
Abstract: PURPOSE:To isolate the gene originated from Acremonium chrysogenum and concerned in cephalosporin C production and utilize it for improving Acremonium chrysogenum. CONSTITUTION:A DNA fragment which is the fragment including the gene group concerned in the biosynthesis of cephalosporin C and including at least a new gene encoding the amino acid sequence shown in the sequence list.
Patent JP-S59202734-A (JP)
Title: Proximity switch
Inventor: AIHARA SHIGERU
IPC: H03K17/95
Filed: 1983-05-04
Abstract: PURPOSE:To confirm and decide easily the quality of a proximity switch by providing a controlling circuit for attenuating or stopping optionally an oscillation of an oscillator, in one body. CONSTITUTION:A transistor (TR)13 becomes a conducting state when a control terminal 17 is set to a low level, power is supplied to an oscillator 9 from a power source, and the oscillator 9 becomes an oscillating state. This state is a normal state, and in such a state, if an object, for instance, a metal approaches to a coil 8 being a detecting element, a line of magnetic force is influenced, also an eddy current is generated in the object and an approach of its object is detected. On the other hand, in case of a periodical inspection, etc., when the control terminal conducted from a controlling circuit 11 is set to a high level, the TR13 becomes a nonconducting state, an oscillation of the oscillator 9 is stopped and attenuated, but this state is the same as said state that the ob ject has approached at the time of an oscillation of the oscillator 9, that is to say, it is possible to generate the same state that the object has approached the coil 8, without making it approach in this way.
Patent JP-S561639-A (JP)
Title: Cyclic information transmitter
Inventor: SHIMODA TOSHIO
IPC: G06F17/40
Filed: 1979-06-19
Abstract: PURPOSE:To ensure the precise analysis of the operation of apparatus and thus increase the reliability of the information transmission, by transmitting both the information and the occurring time of the state change caused to each apparatus in the remote supervisory control. CONSTITUTION:Digital information DI is supplied to scanning part 50B of scanner 50 as well as to high-speed scanner 13. The output of scanner 13 is supplied to state change detecting circuit 14 and then compared with the information stored precedingly to detect the presence or absence of the state change. In case the state change is detected, both the contents and the time when the contents is read in through clocking circuit 15 are supplied to memory circuit 16. And the information of the state change is stored in circuit 14. Both the information and the time held at circuit 16 for a fixed time are sent out to code converter in sequence along with other analog information AI and digital information DI and every scanning of one cycle of scanner 50, and then coded to be sent to the transmission line via modulator 7.
Patent JP-S57192080-A (JP)
Title: Semiconductor device
Inventor: FURUMURA YUUJI
IPC: H01L21/8234
Filed: 1981-05-21
Abstract: PURPOSE:To form a semiconductor device in solid structure at an MISFET by a method wherein the source and drain regions, electrodes for source and drain, and a gate electrode being covered the circumference thereof with an insulating film are buried from the surface of a semiconductor substrate toward the inside. CONSTITUTION:Openings are formed in a silicon substrate 1, and N type polycrystalline silicon doped with arsenic is filled up therein by the CVD method. Then the silicon substrate 1 is heated in the oxidizing atmosphere, arsenic in polycrystalline silicon is made to be diffused in the silicon substrate at the circumference to form the N type regions, and the N type regions for source and drain, and electrodes 4, 4' for source and drain are formed. A gate electrode 6 is formed similarly. An SiO2 film 8, a passivation film 9 are coated on the surface of the silicon substrate 1, and a source wiring 10, a drain wiring 11, and a gate wiring 12 are formed with Al, etc.
Patent JP-H01287724-A (JP)
Title: Input/output device
Inventor: UENO HIDEO
IPC: G06F3/02
Filed: 1989-03-29
Abstract: PURPOSE:To correct erroneous input permitting a correct key to be inputted following an operation to input a specific symbol key accidentally by deleting specific symbol data processed previously and stored in a storage means from the storage means. CONSTITUTION:When a key on an input means is operated, data corresponding to the key is stored in the storage means, and a character or a symbol, etc., is displayed on an output medium by an output means. Also, when the specific symbol key is depressed, it is decided whether or not combination with the key to be depressed next is correct by a decision means. And a control means outputs the combination as it is when the combination is correct, and deletes the specific symbol data operated previously and stored in the storage means from the storage means when it is not correct. In such a way, it is possible to eliminate a complicated correction operation when the specific symbol key is depressed accidentally.
Patent JP-S62237083-A (JP)
Title: Spring type pneumatic generator
Inventor: ARAKI JUBE
IPC: F03G1/00
Filed: 1986-04-05
Abstract: PURPOSE:To develop a generating power for emergency, by a method wherein the physical energy of compressed air produced by means of accumulated resilient energy generated through compression of a spring in a cylinder is exerted on a gear train mechanism to convert the energy into mechanical energy which is exerted on a compression device to induce reduction action. CONSTITUTION:When a spring 2 in a cylinder 1 is compressed according to movement of a compression device, air enters the cylinder 1. Through automatic repulsion of the spring 2, the air is compressed, and the air provides physical energy to urge the action of the gear train mechanism of a crank chamber 12. According to movement of a piston 5 moved from the cylinder 1, rotation of a piston gear 7 is converted into mechanical energy together with movement of a piston pin 6 and is transmitted to an external transmission gear 9, and the force produces a power by means of which a ring gear 8 of the compression device is driven. Namely, physical energy of air is converted into mechanical energy, which is exerted on the compression device to induce reduction action, and reciprocating movement of the aboves produces a power to generate a generating power, and energy can be saved.
Patent JP-S59202445-A (JP)
Title: Positioning device of overhead projector
Inventor: KITAMI TATSUO
IPC: G03B21/132
Filed: 1983-05-04
Abstract: PURPOSE:To position a film at an optional position easily and accurately only through switch operation by specifying the film position, and setting the specific part of the film at the center axis position of a projection lens automatically. CONSTITUTION:The film 2 is adhered fixedly to the longitudinal member 15 of a platform 10. For example, switches A and (a) of a console panel 18 are operated for the intersection of a line A and a line (a) on scales 16 and 17, and the platforms 4 and 10 move to set the position A of the film 2 at the center part of a board 1, aligning it to the center axis of the projection lens. When another position is projected, a reset signal for motor is supplied from a control circuit similarly to the switch operation of a console panel 18 to return the film 2 to a position shown in figure, and a specific motor driving signal corresponding to switch operation is supplied immediately to move the new position of the film 2 almost to the center axis of the projection lens.
Patent JP-H08272255-A (JP)
Title: Image forming method
Inventor: NISHIMORI YOSHIKI
IPC: G03G15/20
Filed: 1995-04-03
Abstract: PURPOSE: To provide an image forming method to prevent offset in a wide fixing temp. range, to obtain high picture quality and to improve durability. CONSTITUTION: A toner image is formed with a toner which consists of a resin, coloring agent and release agent, has 5-10μm volume average particle size and contains a component of <=5.04μm particle size by 5-60 number %. This toner image is carried by a recording material 6 and passes between a fixing member 1 which moves and a pressing member 5 which rotates and presses the fixing member 1 so that the toner image is thermally fixed to the recording material 6 by a heating member 4 which is arranged in a fixed position through the fixing member 1. In this method, the surface of the fixing member 1 facing the pressing member 5 is coated with a fluorine-contg. silicone oil having a structural unit expressed by formula. In formula, X is C1-C4 satd. hydrocarbon group or aryl group, Rf is C2-C10 fluoroalkyl group, and n is an integer 1 to 4.
Patent JP-S62234990-A (JP)
Title: Current supply transfer recording method
Inventor: OGAWA TAKATOSHI
IPC: B41M5/26
Filed: 1986-04-04
Abstract: PURPOSE:To prevent running cost from becoming markedly high, by forming a resistance layer and an ink layer to separate sheets and superposing both sheets at the time of used and pressing an electrode needle to both sheets from the resistance layer side to apply voltage thereto to performed recording. CONSTITUTION:The two kinds of sheets respectively having a resistance layer 1 and an ink layer 4 are superposed and a voltage pulse is applied to an electrode needle 6 and a return electrode 7 to heat a part of the resistance layer 1 by Joule heat. A part of the ink layer 4 on a support layer 3 is heated, melted or sublimed by said heat to perform transfer to recording paper 5. Therefore, unlinke the case of the thermal transfer recording by a usual thermal head, the lowering of image quality or life due to the accumulation of heat is not generated at all and stable image quality is obtained at a high speed and the sheet comprising the resistance layer can be repeatedly used many times and, therefore, an extremely economical recording method is obtained.
Patent JP-S563411-A (JP)
Title: Recording/reproducing method of magnetic disk
Inventor: TAKEGUCHI SATORU
IPC: G11B5/02
Filed: 1979-06-20
Abstract: PURPOSE: To ensure the temporary record and reproduction at the slave unit for the desired video signal which is transmitted to the slave unit, by transmitting the data signal for retrieval from the slave unit to the master unit including the magnetic disk possessing the track recorded with the video signal and the track recorded with the data signal.  
     CONSTITUTION: The name of a certain spot is keyed in by keyboard 25 of slave unit 8 as the information to be retrieved; and the name is coded through code generator 26 to be sent to master unit 7. The desired video signal (map) and the data signal (name and position) are compounded at unit 7 to be sent to unit 8 via terminals 9 and 11. The video signal is supplied to head 17 after modulation and then recorded on the fixed track of magnetic disk 28. When the recording is over,  change-over switch 14 is switched. Then the video signal is read out through magnetic head 17. Thus the map plus the name and the position of the spot are projected in a unified image onto monitor TV24 through preamplifier 22. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59203714-A (JP)
Title: Manufacture of silicon nitride
Inventor: KAMITORI TOSHIO
IPC: C01B21/068
Filed: 1983-05-02
Abstract: PURPOSE:To manufacture inexpensively high quality silicon nitride consisting of fine particles and having superior characteristics at high temp. by bringing a mixture consisting of SiO2, C powder and specified additives into a reaction by heating to a high temp. in an atmosphere contg. nitrogen. CONSTITUTION:To 1pt.wt. of SiO2 are added 0.4-2pts. C powder such as carbon black and 0.0001-0.03pt. of one or more kinds of compounds selected among oxides such as LiOH, GeO2, Y2O3, ZrO2, Nb2O5, La2O3, CeO2 and Ta2O5, nitri des such as AlN and ZrN, and composite oxides such as Y3Al5O12 as additives. They are mixed, and the mixture is heated to 1,350-1,500 deg.C in a gaseous nitrogen atmosphere or an atmosphere of a mixture of gaseous nitrogen with <=30vol% gaseous hydrogen. High quality Si3N4 consisting of fine particles and having superior mechanical properties, thermal shock resistance and chemical stability at high temp. can be inexpensively manufactured in a high yield.
Patent JP-S58193371-A (JP)
Title: Method for detecting completion of etching
Inventor: MORIYA JIYUNICHI
IPC: C23F1/00
Filed: 1982-05-07
Abstract: PURPOSE:To properly manage etching, in etching a film formed on the substrate of a semiconductor body, by applying light onto the substrate and deciding the completion of etching with its reverberation. CONSTITUTION:In etching the film of silicon oxide on a silicon substrate, a wafer 2 is dipped in an aqueous hydrofluoric acid solution 1 to perform etching. Hereon, the surface to be etched is directed upwards and irradiated with white light from an upper luminous source 3. Since silicon has an intrinsic absorption spectrum to a wavelength of from 0.4-1.1mum, reflected light is accepted at a light-accepting part 4. By calculating its spectrum in an arithmetic unit 5, whether substance on the surface is silicon or not can be judged. When silicon is exposed to the surface, the etching is completed.
Patent JP-S63266206-A (JP)
Inventor: EDOUIN JIYOOJI SOODON
IPC: F16B33/00
Filed: 1988-03-30
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-S574637-A (JP)
Title: Packet switching system
Inventor: SAITOU NOBUAKI
IPC: H04L12/64
Filed: 1980-06-10
Abstract: PURPOSE:To realize a handling of both the information changed into a packet and the information not changed into a packet with a type of exchange, by giving a switching connection to the information changed to a packet by means of a circuit exchange. CONSTITUTION:A trunk circuit 3 analyzes the information changed to a packet and then stores the information after deleting an information that is added for transmission of information. Then the circuit 3 extracts the information necessary for a switching connection out of the stored information to transfer it to a control circuit 6. The circuit 6 discriminates a packet terminal 2, selects a communication channel that connects a trunk circuit 4 corresponding to the terminal 2 to the circuit 3, and controls a switch circuit 5 to connect the circuit 3 to the circuit 4. Then the information stored in the circuit 3 is transmitted to the circuit 4 through a communication channel. The circuit 4 transmits the information to the terminal 2 after giving a process necessary for the information.
Patent JP-S63246563-A (JP)
Title: Contact rotating element
Inventor: YOKAI MASAYUKI
IPC: F16H55/34
Filed: 1987-03-31
Abstract: PURPOSE:To reduce a power transmission element requiring high frictional force in size and weight by providing a circumferential fine groove on the surface of one rotor and a projecting element larger than the above groove on the other rotor, and rotating both rotors in a pressure contact state. CONSTITUTION:When a pair of rotors 1, 2 are rotated in pressure contact state, a projecting element 4 mounted on the rotor 2 is pushed in a circumferential fine groove 3 provided on the surface of the rotor 1. In this case, as the width of the projecting element 4 is larger than the width of the groove 3, the projecting element 4 pushes away material of the side surface of the groove 3 in the axial direction vertical to the rotating direction so as to raise the surface. Consequently, a very large force partially acts therebetween so that both rotors 1, 2 rotate in contact each other with high friction. Accordingly, the load in the radial direction of the rotor can be made small and the loads of bearings for supporting the rotors can be reduced, so that a power transmission element requiring high frictional force can be reduced in size and weight.