baber/WOPTO huggingface dataset:
Patent JP-S63208572-A (JP)
Title: Perfluoro nitrogen-containing cyclic compound and production thereof
Inventor: MIGAMI KENJI
IPC: C25B3/28
Filed: 1987-02-24
Abstract: NEW MATERIAL:The compound of formula I [Rf<1> is 5-11C perfluoroalkyl; Rf<2> is F or CF3; Rf<3> is (CF3-substituted) 4-5C perfluoroalkylene, CF2CF2OCF2CF2 or CF2CF2N(CF3)CF2CF2; when C number of Rf<1> is 9-11 and Rf<2> is F, Rf<3> is CF3-containing 4-5C perfluoroalkylene or CF2CF2N(CF3)CF2CF2]. EXAMPLE:The compound of formula II. USE:It has excellent thermal stability, dielectric strength and low-temperature fluidity and low surface energy, etc., and is useful as artificial blood, inspection liquid for integrated circuit, thermal medium for vapor soldering, solvent, etc. PREPARATION:The compound of formula I can be produced by electrolytic fluorination of a compound of formula III (Rf<4> is 3-9C perfluoroalkyl; R<1> is -CF2CH2, etc.; R<2> is H, etc.; R<3> is 4-5C alkylene, etc.).
Patent JP-S59175693-A (JP)
Inventor: URUFU DOBUORAKU
IPC: F02B77/11
Filed: 1984-03-07
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-H04261869-A (JP)
Title: Dot impact printing head structure
Inventor: IINUMA TOSHIKATSU
IPC: B41J2/275
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a dot impact printing head structure wherein, during printing operation, each armature will not be held by magnetic attraction on each yoke. CONSTITUTION:A cylindrical armature stopper member 23 is attached on a line O of a printing head in a printing head body 3 to define a predetermined gap between a magnetically attracting face 21 of each armature 6 and an end face 22 of each yoke 4, with the end part 25 of each armature 6 on the side of the printing head axis line being restrained in its rotational movement caused by the magnetic attraction. The armature stopper member 23 is provided with a number of vertical slits 26 which are equally spaced around its peripheral wall and in which the end part 25 of each armature 6 on the side of the printing head axis line is movably inserted.
Patent JP-H11242523-A (JP)
Title: Monitor camera device
Inventor: IKEGAYA TAKESHI
IPC: G05D3/12
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To clearly identify the preset direction of a monitor camera to prevent the wrong operations and also to reduce the load on a monitor by selecting one of plural preset images which are previously photographed in a prescribed direction and shown on a display screen. SOLUTION: A monitor controls the attitude of an image pickup camera 10 while monitoring the live image of a monitor window on a display 53 and then performs a preset operation via a preset window after a desired image pickup direction is decided. A camera controller 30 acquires an identification code corresponding to a selected preset point icon from a hard disk device 47, takes the control positions 12, 21 and 23 corresponding to each identification code out of a RAM 36 and drives every motor to end the movement of the camera 10. Under such conditions, both preset and live images of the icon are simultaneously displayed on the monitor window. Then these two images are compared with each other, so that a monitor can easily decide the difference between a preset state and the current state and then can easily sense the abnormality.
Patent JP-S5562461-A (JP)
Title: Preset counter device
Inventor: MURATA TOMOJI
IPC: G03G21/02
Filed: 1979-04-06
Abstract: PURPOSE:To make unnecessary the setting of the number of copies when copying one duplicate, by setting the set value of a preset counter of an electronic copier automatically to 1 upon power closing. CONSTITUTION:The number of copies is set in an up-down counter for preset 13 through a count-up switch 16, and the set number is displayed in an indicator 14. When copying operation is started, the running of the original platen and switching of a count-down switch 20 are put into cooperation, and the counter 13 counts down every time one copy is made due to inversion of output of a NAND gate 4. When the number of copies made reaches the specified number, the counting of the counter 13 becomes zero, so that the number of copies shown on the indicator 14 becomes also zero due to the zero output of the counter 13. At the same time the zero output of this counter 13 is applied to the counter 13 through inverters 9-12, so that the number on the counter 13 is set to 1. Similarly, when starting copying, the counter 13 is always set to 1 upon power closing, so that copying may be started without setting the number of copies when one copy is to be made.
Patent JP-S51117360-A (JP)
Title: Fuel and lubricating oil side stream sedimentation tank
Inventor: MATSUI TAKEO
IPC: B01D21/00
Filed: 1975-04-08
Abstract: PURPOSE: To automatically discharge water stream containing water droplets and intermediate by accumulating always water stream at precipitate portion of lower bottom to increase a draining efficiency. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10241223-A (JP)
Title: Disk like recording medium inspecting method
Inventor: YAEGASHI HIROKI
IPC: G11B7/004
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To efficiently inspect a disk like recording medium. SOLUTION: A data zone of the disk like recording medium where an information signal is recorded is divided into plural concentric zones and the number of sectors in the outer data zone are larger than the inner zone. The disk is rotated at the fixed revolving speed at the time of recording/reproducing the information signal. The inspection is started from the outermost zone 9 and is performed successively to the inner peripheral side zone, and in respective zones, the test is performed from the inner peripheral side to the outer peripheral side.
Patent JP-S62198872-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: IMADA EIJI
IPC: G03G5/08
Filed: 1986-02-26
Abstract: PURPOSE:To obtain a superior sensitive body free from film defects by exposing a support to plasma of gaseous silicon fluoride such as SiF4 generated by glow discharge immediately before a photosensitive layer is deposited on the support. CONSTITUTION:An electrically conductive support 1 is set in a vacuum vessel, the vessel is evacuated, the support 1 is heated, gaseous starting material is introduced into the vessel and glow discharge is started. During the time, dust sticks to the surface of the support 1 and most of the dust is a polymeric compound consisting of silicon and hydrogen, so the support 1 is exposed to plasma of gaseous silicon fluoride such as SiF4 generated by glow discharge to completely decompose and remove the polymeric compound. A photosensitive layer is then deposited on the resulting clean surface of the support 1 having little dust by glow discharge. Thus, a superior sensitive body free from film defects is obtd.
Patent JP-H05242801-A (JP)
Title: Evaporation device
Inventor: AOYAMA SHOZO
IPC: H01J9/22
Filed: 1992-02-28
Abstract: PURPOSE:To uniform the thickness of an evaporation film deposited at points of an evaporation surface. CONSTITUTION:An evaporation device, which consists of a residing board to support an evaporated member via a packing to be adhered to the evaporated member with air tightness, an exhaust system to exhaust air inside the residing board and an evaporation source 12 arranged inside the residing board in opposition to the evaporated member, comprises an inclination setting mechanism 23 to incline the evaporation source at a preset angle to the evaporation film surface of the evaporated member, an oscillating mechanism 24 to support and oscillate the evaporation source inclined at a preset angle to the evaporation film surface of the evaporated member and a contacting/separating mechanism 35 to contact/separate the evaporation source to/from the evaporated member.
Patent JP-H04258776-A (JP)
Title: Test circuit for semiconductor integrated circuit
Inventor: YOSHIDA TOSHIHIRO
IPC: G01R31/28
Filed: 1991-02-12
Abstract: PURPOSE:To provide the test circuit of a semiconductor integrated circuit which can feed both the test enable input signal and the normal function input signal when an internal functional circuit block is tested without changing the number of input terminals. CONSTITUTION:A test enable input signal group 17 is inhibited by the signal inputted to the gate of a test mode decoder circuit 16 from a test mode set input terminal 1 during the normal operation, normal function input signals 11-13 are inputted to an internal functional circuit block 14 as they are, from normal function input terminals 2-4. Input signals from the normal function input terminals 2-4 are held by a test mode latch circuit 15 during the test operation, they are decoded by the test mode decoder circuit 16 and outputted to the test enable input signal group 17 as test enable input signals, and optional operation signals from the normal function input terminals 2-4 are inputted to the internal functional circuit block 14 as they are.
Patent JP-H07216448-A (JP)
Title: Production of steel free from coarsening of crystalline grain
Inventor: KUREBAYASHI YUTAKA
IPC: C22C38/00
Filed: 1994-02-04
Abstract: PURPOSE:To prevent the coarsening of crystalline grains in a steel after various heat treatments by specifying the cooling velocity for the central part of a cast slab at the time of casting a carbon steel or special steel containing specific amounts of N and Al and also specifying the temps. at the time of forging and working, respectively. CONSTITUTION:At the time of casting a carbon steel or special steel which has a composition containing, by weight, 0.010-0.035% N and 0.010-0.050% sol.Al or further containing one or >=2 kinds among the elements for preventing coarsening of crystalline grains, such as 0.01-0.20% Nb, 0.01-0.20% Ti, 0.01-0.3% Ta, 0.01-0.20% Zr, 0.01-0.30% Hf, and >0.03% V, the cooling velocity for an ingot is controlled and the cast slab is solidified while regulating the cooling velocity for the central part of the cast slab to >=5 deg.C/hr, by which the crystallization of the nitrides and carbonitrides of various additive elements is regulated. Further, the temp. at the time of applying working, such as forging and rolling, to the cast slab is regulated to 800-1150 deg.C and the coarsening temp. of austenite grains is elevated. By this method, the coarsening and abnormal growth of austenite grains after heat treatment, such as carburizing treatment and induction hardening treatment, can be prevented and the temp., toughness, and fatigue strength of the steel material can be improved.
Patent JP-H06254747-A (JP)
Title: Tool attaching position regulating method and measuring tool for regulation
Inventor: TANAKA YUZURU
IPC: B23Q17/22
Filed: 1993-03-03
Abstract: PURPOSE:To perform simple and accurate regulation of the-positioning of the cutting edge of a tool on the axis of a work by using a known dial gauge without needing troublesome trial cutting. CONSTITUTION:A dial gauge 2 is attached to the chuck C of a machine tool orthogonally to 0 on a chuck axis through a work piece 1. With this state, operation is effected by using a proper setting gauge 3 so that the measuring probe 4 of the dial gauge 2 is positioned in O above the axis of a work piece 1. The position of O above the axis is read by means of the pointer 5 of the dial gauge 2. The read position of the pointer 5 is set to a zero point and the attaching position of the tool cutting edge is regulated until the tool cutting edge is brought into contact with the measuring probe 4 and the positioned of the pointer 5 is adjusted to the zero point.
Patent JP-2000241627-A (JP)
Title: Polarizing plate protective film, manufacture thereof and polarizing plate using the film
Inventor: OKADA YASUMASA
IPC: C08F32/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate protective film easy to adhere to a polarizer, a manufacturing method of the film, and a polarizing plat using the polarizing plate protective film. SOLUTION: This polarizing plate protective film is formed of thermoplastic saturated norbornen resin, and the wetting index of at least one surface is 40 dyn/cm or more. This manufacturing method comprises the step of corona discharging at least one surface of a thermoplastic saturated nonbronen resin film. This polarizing plate has a polarizing protective film adhered to at least one surface of a polarizer.
Patent JP-H09238363-A (JP)
Title: Digital color encoder
Inventor: MUKAI TAKAO
IPC: H04N9/65
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the encoder in which aperture distortion due to D/A conversion and waveform distortion of a video signal are reduced without incurring increase in current consumption or the like. SOLUTION: Primary color signals R, G, B being digital signals sampled by a sampling frequency f1 are received similarly to the case with a conventional digital color encoder, and they are given to digital signal processing circuits such as a matrix circuit 12, a color burst control circuit 16, a modulation circuit 20, an adder circuit 25 and a synchronizing signal addition circuit 26, from which a digital composite color video signal whose sampling frequency is f1 is generated. Then a sampling frequency conversion circuit 30 inserted just before a D/A converter 27 is used to converts the sampling frequency of the composite color video signal from the f1 into f2=2f1. The composite color video signal after the conversion is given to the D/A converter 27, in which the signal is converted into an analog form signal received by a television receiver and outputted as a video signal Stv.
Patent JP-H01218340-A (JP)
Title: Manufacture of terminal base for commutator motor
Inventor: NAITO AKIRA
IPC: H02K3/50
Filed: 1988-02-25
Abstract: PURPOSE:To improve productivity, by arranging conductive boards at predetermined positions of an insert plate prior to terminal base forming process thereby simplifying preparation work. CONSTITUTION:A terminal plate 9 is fixed to the upper end face of a fixed core 5 as an insulating frame of a stator winding and in order to prevent collapse of the shape of the winding. A terminal base 14 is provided with brushes 13A, 13B which is in contact with commutators to enable conduction of power to the rotor winding wound around a rotor. The terminal base 14 attached to the terminal plate 9. When the terminal base 14 is manufactured, conductive boards are mounted at predetermined positions of an insert plate prior to forming process of the terminal base 14. The conductive boards connect the terminals with one another and connect the terminals with a brush assembly integrally.
Patent JP-S62200986-A (JP)
Title: Synchronizing signal generation circuit
Inventor: FUKUI TOSHIMASA
IPC: H04N5/06
Filed: 1986-02-28
Abstract: PURPOSE:To remove external noise and to extract a stable synchronizing signal by applying analog/digital conversion to a composite video signal, counting the duration of a synchronizing signal level to detect the synchronizing signal and detecting the synchronizing signal only within a time expected to be the arrival of the next synchronizing signal. CONSTITUTION:The first counting circuit 300 counts the duration of the synchronizing signal level, detects the synchronizing signal when the counted value exceeds a preset value, so that the noise of short pulse is removed. Then, a time area when the next synchronizing signal arrives is expected, the start and the stop of the detection of a synchronizing signal level detection circuit 200 are controlled and thereby, the erroneous detection of the synchronizing signal except the expected time area is prevented. Accordingly, the synchronizing signal is prevented from being erroneously detected by various types of noise.
Patent JP-S52126065-A (JP)
Title: Process for treating waste water of a paper factory
Inventor: YAMADA SHINZOU
IPC: C02F1/52
Filed: 1976-04-15
Abstract: PURPOSE: To remove contaminants in waste water by coaulation-separation, by adjusting pH to 6W8 with an alkali after addition of a mineral to waste water produced in a paper factory and by adding an inorgulant. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07229326-A (JP)
Title: Solid structure
Inventor: HATANO HITOSHI
IPC: E04H13/00
Filed: 1994-02-18
Abstract: PURPOSE:To provide people with a mentally stable feeling by laterally juxtaposing a regular quadrangular prism and a sphere having the same diameter as the height of the regular quadrangular prism, and astridedly fitting the base surface of a tetrahedron both on the regular quadrangular prism and on the sphere, and also by fitting the circular plane of a hemisphere on the triangular conical surface of the regular tetrahedron. CONSTITUTION:A regular quadranglular prism A and a sphere B having the same diameter as the height b of the prism A are laterally juxtaposed, and the base surface of a regular tetrahedron C is fitted both on the prism A and on the sphere B, and also the circular plane of a hemisphere D is fitted to one of the trianpular slanting surfaces of the regular tetrahedron C so as to be brought into contact with it for forming a solid structure. Denoting by a, b, c, d, and e respectively the dimension of the base of the prism A, the height thereof, the diameter of the sphere B and that of the hemisphere D, the dimension of the base of the tetrahedron C, and the height thereof, it is determined so as to satisfy the following expressions. a:b:c:d:e=(43-44):60:60:(73-74):(47-49) and denoting by W and H respectively the total lateral width of the structure and the total height thereof, W:H=(120-140):(120-140). Then, a solid structure is produced by fixedly arranging the four solids in specific positions to each other, so that a mentally stable can be provided to people.
Patent JP-2000241318-A (JP)
Title: Heating device
Inventor: MAKI TAKAO
IPC: G02B21/30
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a durable heating device being less affected by the burnout of an electrode by forming the electrode using a zigzag pattern and a bypass pattern being connected to the zigzag pattern. SOLUTION: The pattern of a transparent electrode 2 on a transparent substrate 3 is formed by a zigzag pattern 2a for connecting terminals 4 and 5 while the terminals are not overlapped each other, and bypass patterns 2b, 2c, 2d, 2e, and 2f. Voltage is supplied from a power supply device 6 via cables 7 and 8, thus generating heat in the transparent electrode 2, heating the transparent substrate 3, keeping the transparent substrate 3 warm, and hence evaporating water adhering onto the transparent substrate 3 and positively enabling a specimen to be observed by a microscope or the like. Even when one part of the zigzag pattern 2a is burned out, the bypass pattern 2b or the like exists, thus continuously supplying the voltage from the power supply device 6 to the transparent electrode 2 to generate heat.
Patent JP-H06236308-A (JP)
Title: Network server
Inventor: WAKASUGI NAOKI
IPC: H04L69/40
Filed: 1993-02-09
Abstract: PURPOSE:To store a file in a backup storage device which is smaller in storage capacity than a storage device used for filing. CONSTITUTION:Files which are necessary among files sent from respective terminal devices 2a-2n connected through a network 5 are compressed and stored in the backup storage device 4. The files can be stored no the backup storage device 4 which is smaller in storage capacity than any of the storage devices 3a-3m used for filing. File attributes are stored together with the compressed files to easily decide which of likes the storage devices 3a-3m are stored as backup files.
Patent JP-S61204680-A (JP)
Inventor: OKANO KAZUYUKI
IPC: G06F3/041
Filed: 1985-03-07
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-S55135049-A (JP)
Title: Copy stacking tray
Inventor: SUE TAKATSUGU
IPC: G03G15/00
Filed: 1979-04-11
Abstract: PURPOSE: To change the tray size to stack the corresponding copies by selecting the locating part of a fixed plate in response to the copy size and engaging the engagement part of a movable plate with the locating part.  
     CONSTITUTION: A movable plate 11 is mounted slidably in a copy discharging direction a on a fixed plate 10 by inserting the engagnement part 22 of the movable plate 11 through an open port 18a into the guide groove 18 of the fixed plate 10. Now, in the case where a stacking tray of a size corresponding to the copy of A3 size is desired to be prepared, the engagement part 22 of the movable plate 11 is engaged with the second locating part 17 of the fixed plate 10 as shown by solid line, and further a projection 25 is engaged with a cutout 19, one side 24 of the copy holding part being brought into abutment with one surface 10a of the fixed plate 10 thereby to position the fixed plate 10 and the movable plate 11. In order to meet the copy of A4 size in JIS, the engagement part 22 of the movable plate 11 is slided upward along the guide groove 18, and the engagement part 22 is engaged with the first locating part 16 as shown by the chain line. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59168622-A (JP)
Inventor: FUCHIWAKI YOUSUKE
IPC: H01G4/228
Filed: 1983-03-15
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-H11236083-A (JP)
Title: Aerosol container
Inventor: HIRABAYASHI SHUICHI
IPC: B05B9/04
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an aerosol container wherein even if it is of the over cap type and has a tilt-type valve, an over cap can be prevented from being removed by a sudden force and the valve is prevented from accidentally spraying when the over cap is removed. SOLUTION: In the aerosol container from which the contents such as a hair spray agent is sprayed by the operation of a valve body 12 provided at the top end of a container body 10, the contents are sprayed from the valve body 12 of the tilt type by tilting a nozzle 16 fixed to a valve stem 14, and an over cap for covering the nozzle 16 is brought into threaded engagement with the forward end of the container body so as to be disengaged.
Patent JP-H0570237-A (JP)
Title: Production of silicon nitride sintered body
Inventor: TAKAHASHI TATSUTO
IPC: C04B35/64
Filed: 1992-02-28
Abstract: PURPOSE:To solve the problem that the strength of a sintered body is lowered in service environment by the formation of a liq. phase and to obtain a sintered body having high strength at high temp. as a high temp. structural material. CONSTITUTION:When a molded body consisting of silicon nitride powder with a silica coating film formed on at least the surface and a sintering aid is sintered, the silica coating film is removed immediately before sintering and a silicon nitride sintered body is produced. The film removal is carried out by heat treatment in the temp. range of 1,200-1,700 deg.C in a nonoxidizing atmosphere.
Patent JP-H10236703-A (JP)
Title: Device and method for transporting roll wound long-scaled object
Inventor: IKEDA NORIYUKI
IPC: B65H19/12
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To transport a roll wound long-scaled object to a prescribed part in accordance with division. SOLUTION: In two sets of double-barrel type hoists 7, 7' mounted in overhead hoist running decides 9, 10, a cylindrical holding tube 2 constituted with barrel parts 3, 3' both opened is suspended by four load chains 6 individually connected, to be in close proximity in parallel to a horizontally placed roll wound long-scaled object 1, it is taken in the holding tube, by a control signal from a control device inputting information, the roll wound long-scaled object is transported to a prescribed position. Without directly applying force to the roll wound long-scaled object to clamp it and locally applying a load, by transporting in a horizontal condition in the holding tube, the roll wound long- scaled object is prevented from being stained and damaged. In order to hold the holding tube in a horizontal condition, preferably in each hoist, an adjusting means is additionally provided.