baber/WOPTO huggingface dataset:
Patent JP-S52119955-A (JP)
Title: Photoelectric microscope
Inventor: MORIYAMA SHIGEO
IPC: G01D5/347
Filed: 1976-04-02
Abstract: PURPOSE: To accurately detect the amount of deviation and the center position of reference lines by causing scanning so that the reference lines equivalently hold two openings in-between. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58152998-A (JP)
Title: Lubricating oil supplying mechanism
Inventor: TAKEI TOSHIHIRO
IPC: F16N7/14
Filed: 1982-03-08
Abstract: PURPOSE:To suck up lubricating oil without fail after the shutdown of a lubricating oil supplying mechanism for many hours by specifying the typical dimension of a regenerative pump flow passage to 0.02mm.-1.0mm. and raising the self- priming capacity of the pump in a state where the inside of the regenerative pump is empty. CONSTITUTION:The flow of a fluid may provide a force for sucking up the lubricating oil 26 in a lubricating oil reservoir 25 via a lubricating oil introducing pipe 32. And, when the typical dimension Rm of a fluid passage is specified within the range from about 0.02mm. to 1.0mm., the height of sucking is raised and in a regenerative pump 27 its self-priming capacity is increased, enabling the self-priming capacity to be raised in a state where the inside of a pump housing 28 is empty. Thus, it is possible, even in case the operation of the pump is restarted after its shutdown for many hours, to suck up lubricating oil 26 and supply it to a part to be lubricated without fail.
Patent JP-S63204547-A (JP)
Title: Disk device
Inventor: TAKEMURA TAKUYA
IPC: G11B17/26
Filed: 1987-02-19
Abstract: PURPOSE:To save an energy of a disk transfer power and to speed up an access time by selecting one of disks in a magazine, providing a loading/unloading means for that disk to/from a disk rotation drive part and constituting in such a manner that the disks in the magazine can relatively be moved in the vertical direction to the disk surface. CONSTITUTION:A disk moving member 30 is operated to move the disk 25 in the direction of an arrow F to be positioned in a desirable disk position in the magazine 19. Then, a drive lever 24 in the magazine 19 is operated to bring the disk 25 to be meshed between a disk roller 26 and driven roller 27 in the disk rotation drive part 20 and then to be conveyed to the position of a disk clamp hub 22 by turning the disk roller 26. By this way, since only the disk containing the magazine is moved and selected, the energy saving of disk transfer power and speed-up of access time including the disk transfer time are feasible and allowed for mounting with casters.
Patent JP-H01212706-A (JP)
Title: Manufacture of magnetic material
Inventor: MIYAZAWA HIROSHI
IPC: B22F3/02
Filed: 1988-02-18
Abstract: PURPOSE:To obtain a magnetic material having excellent magnetic characteristic by sintering after molding by injecting mixed material mixing metal powder with binder composing of polypropylene, diethyl phthalate, vinyl acetate copolymer, etc., under the prescribed condition. CONSTITUTION:The binder for injection molding composing of wt.% of 25-35% polypropylene, 5-10% dibutyl phthalate or diethyl phthalate, 10-15% paraffin wax and the balance ethylene vinyl acetate copolymer, is prepared. The metal powder having -400 mesh particle size is mixed with 15-40% the above binder. Successively, the binder is removed under reducing atmosphere to the injection molding body made of this mixed material. Further, the molding body after removing the binder, is sintered.
Patent JP-H05233879-A (JP)
Title: Isolate picture element processing method for image data
Inventor: MURAKAMI TAKAYOSHI
IPC: G06K9/40
Filed: 1992-02-24
Abstract: PURPOSE:To simplify the erasing and painting-out jobs of a noise image in a read image and to shorten work time by respectively automatically executing processings for identifying isolate picture elements inside and outside regular image data, painting out the inside isolate picture element and erasing the outside isolate picture element. CONSTITUTION:First of all, image data are read from a scanner 2 or from an existent file already stored in a storage part 6, and those image data are binarized. The image of the binarized image data are displayed on a display 3. While observing the image displayed on the display 3, an operator judges whether there is the isolate image to be erased outside the regular image or the isolate image to be painted out inside. When erasing the image, the maximum value of the number of picture elements corresponding to the contour length of the desired isolate picture element to be erased is set or when painting out the image, the maximum value of the number of picture elements corresponding to the contour length of the desired isolate picture element to be painted out is set, and it is instructed whether the processing is executed or not.
Patent JP-H01211857-A (JP)
Title: Nickel electrode for alkaline storage battery
Inventor: HORIBA TATSUO
IPC: H01M4/32
Filed: 1988-02-18
Abstract: PURPOSE:To obtain a high-capacity nickel electrode, make the structure of an electrode substrate simple and lightweight, and secure the flexibility of the electrode by forming an electrolyte-permeating reinforcing layer on the surface of the nickel electrode. CONSTITUTION:A reinforcing layer 4 is provided on one face or both faces of the electrode substrate 2 of a nickel electrode, part of it is stuck to the electrode substrate 2. The reinforcing layer 4 is porously formed with synthetic resin such as polyimide or inorganic fibers such as alumina which is insoluble in an electrolyte and has sufficient strength to hold an active material. The reinforcing layer 4 can concurrently serve as a separator. When this reinforcing layer 4 is formed, the electrode substrate 2 can use a lightweight material with a simple structure such as an expanded metal and can hold a large quantity of the active material with high density. The electrode has flexibility and can be wound.
Patent JP-S62194677-A (JP)
Title: Semiconductor device
Inventor: TSUNENOBU KAZUKIYO
IPC: H01L21/338
Filed: 1986-02-20
Abstract: PURPOSE:To improve the operating speed and the reliability of a semiconductor device by a construction wherein the conduction band of a first semiconductor layer generates electrons being at an energy level lower than the Fermi level and in a two-dimensional state, while the valence electron band of a second semiconductor layer generates holes being at an energy level higher than the Fermi level and in the two-dimensional, in the vicinity of a hetero junction interface, and a current produced by the electrons and the holes along the hetero junction interface is controlled by a Schottky depletion layer. CONSTITUTION:The device is so constructed that an energy level EC of the conduction band of InAs is lower than a level EV of the valence electron band of GaSb and that the level EC of the conduction band of InAs is lower than the Fermi level EF, while the level EV of the valence electron band of GaSb is higher than the Fermi level EF, in the vicinity of a hetero junction interface. Since a Coulomb force acts between electrons and holes, with the hetero junction interface between them, in this construction, two-dimensional electrons and holes are generated and bound thereby. Therefore, it is unnecessary to dope impurities of donors and acceptors in the two semiconductor layers, and a problem due to a deep donor level is settled.
Patent JP-S63203060-A (JP)
Title: Facsimile equipment
Inventor: NAKAJIMA TOSHIFUMI
IPC: H04N1/387
Filed: 1987-02-18
Abstract: PURPOSE:To prevent waste of a line charge by using a communication procedure so as to designate the number of recording sections and recording a reception picture by the number of copies thereby attaining the recording of plural copies of the same content by the communication of one copy only. CONSTITUTION:In case of the reception, the line is connected and the pre- procedure is applied, and the number of copies N to be recorded on the recording paper is counted. Then a picture is received and the page number is set as a variable M, the post-procedure is applied, the line is released for recording processing. In case of the recording processing, a CPU 2 sets first the number of copies N to a parameter NUM and sets the page number M to a parameter PP. That is, M pages are recorded for one person and MXN pages are recorded by N persons. Then the PP-th order (final page) page is recorded, the parameter PP is decremented by one and the processing above is repeated till the parameter PP reaches 0, and the operation is repeated by the number of copies N. Then the operation is restored. That is, the recording for NXM(pages) times is executed. Thus, the recording paper is watched in the order of P1, P2, P3... and the communication time is for one copy time.
Patent JP-H11232829-A (JP)
Title: Disk cartridge and label for disk cartridge
Inventor: NAKAYAMA AKIRA
IPC: G11B23/38
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent the warp or deformation of the main body of a cartridge for housing a disk, when a label is adhered. SOLUTION: This disk cartridge is provided with the cartridge main body 4 formed with a synthetic resin material for housing the disk 5 and the label 15 adhered on this cartridge main body 4. On the label 15, an absorption part is provided for absorbing the deformation of the cartridge main body 4 generated by the difference in the thermal expansion between the cartridge main body 4 and the label 15. This absorption part consists of slits 21, 22 arranged on the label 15, perforations, opening part 27, etc.
Patent JP-H02215503-A (JP)
Title: Manufacture of decorative block and connecting method for stones disposed on concrete surface
Inventor: NISHIMURA MASUO
IPC: B28B1/16
Filed: 1989-02-17
Abstract: PURPOSE:To make confirmable the disposal of stones preliminarily by spreading a removable filler in a frame, over which natural or artificial stones are disposed with the side to form the surface after the work facing up, and further over which a removable filler is covered, putting upside down the frame with said materials and reeding mortar or concrete therein. CONSTITUTION:A cover 2 is mounted on an opening of one side of a frame 1 for the purpose of being used as a bottom plate, and sand 4 is spread in the frame 1 by proper thickness. Then, stones 5 are disposed on said sand 4 with sides to form the surface after the work facing up, over which sand 4' is covered, and further, over which a cover 3 is mounted. Then, the frame 1 containing said materials and components is rotated by 180 deg., and the cover 2 is removed, and the sand 4 put in first is removed, and concrete 6 is filled in a space formed after the sand is removed. Then, after the given curing time, said material is released to complete a block 10 integrated with the stones 5. As for the fillers 4, 4', a foamable material such as foamable plastic or foamable cement, or rubber clay, sand, gravels of small size, or fluid or powder such as granular or powdery plastic are preferred.
Patent JP-S55128907-A (JP)
Title: Reception frequency converter
Inventor: HAYASAKA TAKESHI
IPC: H03D7/12
Filed: 1979-03-28
Abstract: PURPOSE:To simplify the constitution of the reception frequency converting circuit by carrying out the amplification, local oscillation and frequency mixture of the reception signal by means of the active element having two units of independent input electrodes. CONSTITUTION:The reception signal sent from terminal 4 is amplified through dual gate FET1, and at the same time the feedback loop is provided from the output end of FET1 through the input end of FET1 via isolator 9, resonator 11 which resonates with the local oscillation signal, phase adjuster 12, attenuator 13 and others. This positive feedback level receives the adjustment properly via attenuator 13 and is then set so that FET1 may have oscillation at the nonlinear region. Accordingly, the reception signal receives through FET1 the frequency conversion into the intermediate frequency which means the differential frequency between the reception signal and the local oscillation signal to be then extracted via LPF6. In such way, one unit of active element containing two independent input electrodes, for example, dual gate FET is used to ensure the simple formation of the circuit.
Patent JP-H07222828-A (JP)
Title: Golf ball
Inventor: EGASHIRA YOSHINORI
IPC: F25D25/02
Filed: 1994-02-09
Abstract: PURPOSE:To provide a golf ball excellent in a spin characteristic by forming a cover with a resin as a main component, composed of salt which is obtained by neutralizing carboxyl of ethylene.unsaturated carboxylic acid binary copolymer with metal ions, and ethylene.unsaturated carboxylate.unsaturated carboxylic acid ternary copolymer. CONSTITUTION:A cover for a golf ball is made of a resin as a main component, which is composed of 50 to 90wt.% of salt which is obtained by neutralizing carboxyl of more than 20mol% of ethylene.unsaturated carboxylic acid binary copolymer containing 10 to 20wt.% of unsaturated carboxyic acid, with metal ions, and 50 to 10wt.% of ethylene.unsaturated carboxylate.unsaturated carboxylic acid ternary copolymer containing 12 to 45wt.% of unsaturated carboxylate and 5.5 to 10wt.% of unsaturated carboxylic acid salt. Further, the JIS-C hardness is set to 60 to 80. This golf ball an excellent spin characteristic, a high control ability and a satisfactory repulsiveness, and can hardly burr.
Patent JP-H01211946-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEJIMA TOSHIAKI
IPC: H01L21/3205
Filed: 1988-02-18
Abstract: PURPOSE:To improve the reliability of contacts among wirings by a method wherein an inter-layer insulating film is flatly formed of a polyimide film, previously burying a wiring metallic film in an electrode window and then selectively plating the wiring metallic film. CONSTITUTION:A first polyimide film 22 is applied onto a substrate 1, to which an ohmic electrode 2 is formed, and cured, a second polyimide film 23 is applied and cured, and a mask pattern 24 is shaped onto the film 23. The first and second polyimide films 22, 23 are removed through etching, and the ohmic electrode 2 section is bored while the second polyimide film 23 is side-etched and an overhang shape is formed into an opening section. A wiring metallic film 25 is applied form the upper section of the mask pattern 24, the wiring metallic film 25 is left only on the ohmic electrode 2 through a lift-off method, and a third polyimide film 26 is applied and cured to bury the peripheral clearance of the wiring metallic film 25. A second mask pattern 31 is shaped, and the wiring metallic film is plated 32 selectively, thus forming a wiring connected to the ohmic electrode 2. Accordingly, the reliability of multilayer interconnection can be improved.
Patent JP-H01211948-A (JP)
Title: Manufacture of semiconductor device
Inventor: MAEJIMA TOSHIAKI
IPC: H01L21/28
Filed: 1988-02-18
Abstract: PURPOSE:To improve the reliability of contacts between wirings by previously burying a wiring metallic film in an electrode window by utilizing an ion milling method from the oblique direction and then selectively plating the wiring metallic film. CONSTITUTION:Wiring metallic films 22, 23 are applied onto the whole surface on an insulating film 3, to which an ohmic electrode 2 section is bored, to fill an ohmic electrode window, and the ohmic electrode 2 and the wiring metals 22, 23 are connected. The wiring metallic films 22, 23 applied onto the insulating film 3 are removed through ion milling film the oblique direction, and the wiring metallic film 23 is left only in the ohmic electrode window. A resist film pattern 27, an ohmic electrode 2 section and a wiring section of which are bored, is shaped, and the wiring metallic film is plated 28 selectively, thus forming a wiring connected to the ohmic electrode 2. Accordingly, the reliability of multilayer interconnection can be improved.
Patent JP-S572225-A (JP)
Title: Manufacture of trifluoromethylbenzenes from corresponding trichloro- or tribromo- methylbenzenes
Inventor: RAMANADEIN
IPC: B01J19/24
Filed: 1981-03-16
Abstract: This invention relates to a continuous process for the preparation of trifluoromethylbenzenes from the corresponding trichloro- or tribromo-methylbenzenes with hydrofluoric acid. The process is characterized by passing an ascending stream of gaseous hydrofluoric acid, countercurrently through a plurality of mobile successive liquid layers of the trichloro- or tribromo-methylbenzenes.
Patent JP-S54129875-A (JP)
Title: Manufacture for fluorescent screen for color receiving tube
Inventor: MIURA HIDETOSHI
IPC: H01J9/227
Filed: 1978-03-31
Abstract: PURPOSE: To prevent scaling of fluorescent stripes and to obtain excellent picture, by coating the photosensitive agent and sensitizer on the inner surface of the face plate before the coating of fluorescent substance slurry.  
     CONSTITUTION: On the inner surface 4a of the face plate 4, first the photosensitive agent or sensitizer are uniformly coated and dried to form the layer 12, and after that, the fluorescent film 3 is formed and exposed by injecting fluorescent substance slurry, e.g. green. In this case, the light 2 through the hole 1a of the shadow mask 1 is absorbed in the fluorescent film 3 and light amount is less exponentially. But, by the layer 12 of the photosensitive agent or sensitizer for the plate inside surface 4a, the sensitivity at the fluorescent film near the inside surface 4a is increased. Photo sensitivity is sufficient even with less light and bonding force can be increased. The similar works are repeated for the remaining two colors blue and red. In either case, the exposure time to increase the bonding force is not required to take longer exposure time, and no fear in mixture with the adjacent color is made. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58170256-A (JP)
Inventor: RICHIYAADO ERU SUWAAZU
IPC: H04L29/10
Filed: 1983-03-08
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-2000234039-A (JP)
Title: Resin composition for extrusion laminate and film prepared from this
Inventor: ABE SHIGEHIKO
IPC: B29C47/06
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for extrusion laminates which has excellent properties such as a low-temperature heat-sealing property, heat-seal strength or hot tack and an improved processibility. SOLUTION: A resin composition which has the following characteristics of (a)-(e) and comprises from 60 to 95 wt.% linear ethylene/α-olefin copolymer and from 40 to 5 wt.% high-pressure radical polymerized polyethylene, is used. (a) The Mw/Mn is 3 or smaller, (b) the density is from 0.850 to 0.980 g/cm3, (c) the MFR is from 0.5 to 20 g/10 min, (d) the slope S (S=ΔlogG'/Δlogf) of the storage elastic modulus G' within the frequency range of from f0 to f0/10, wherein f0 is the frequency at which the value of the storage elastic modulus (G') agrees with the value of the loss modulus (G'), is 0.7<S<0.9, and (e) the flow activation energy ΔH, determined within the range of from 160 to 220 deg.C, is 35 kJ/mol or smaller.
Patent JP-H07250396-A (JP)
Title: On-vehicle speaker equipment
Inventor: CHUMA TAKAHIRO
IPC: H04R3/04
Filed: 1994-03-08
Abstract: PURPOSE:To simplify the configuration by adding positive/negative BTL output signals by an impedance element and using only the DC component as a drive control signal. CONSTITUTION:A DC voltage of nearly 6V is applied between a positive terminal 4 and earth and between a negative terminal 5 and earth, and an AC signal is vibrated in opposite phase based on the voltage. The AC components is opposite phase are eliminated by adding the signals by impedance elements 12, 13 and only the DC component (nearly 6V) is extracted. The DC component is given to a drive control input terminal 15 to drive a switching circuit 14, then power is supplied to a voltage controlled amplifier 8 and a power amplifier 9 to activate the on-vehicle speaker equipment 6, a sound is reproduced from a speaker 7. The equipment 6 is mounted on an on-vehicle sound reproduction device 1 without exclusive wiring to the connect to an external device drive control circuit and the equipment 6 to drive the equipment 6 is before thereby simplifying the configuration.
Patent JP-H06253567-A (JP)
Title: Digital filter
Inventor: KAMIMURA TOSHIRO
IPC: H02P29/00
Filed: 1993-02-25
Abstract: PURPOSE:To provide a digital filter in which response time can be shortened without deteriorating compensation gain characteristics in low band. CONSTITUTION:The digital filter 20 comprises an adder 21 for adding a difference signal from a frequency meter 5 to a deviation signal thus producing an addition signal. The deviation signal is produced as follows. The addition signal is delivered from the adder 21 to a subtractor 22 which subtracts an accumulation signal from the addition signal to produce a subtraction signal. The subtraction signal is passed to a register 23 and stored therein as an accumulation signal. The accumulation signal is returned back to the subtractor 22 and delivered to a multuplier 24. The multiplier 24 multiplies the accumulation signal by a coefficient K(0<K< 1) to produce the deviation signal which is returned back to the adder 21.
Patent JP-S59162614-A (JP)
Title: Magnetic recording or reproducing device
Inventor: OKAUCHI SHIGEKI
IPC: G11B5/23
Filed: 1983-03-07
Abstract: PURPOSE:To reduce the crosstalk between head chips to a small value and to perform recording and reproducing without damaging compatibility by providing two heads, where respective gaps are provided a prescribed length apart from each other and respective gap directions are different from each other, in one body. CONSTITUTION:Head gaps 9a and 10a are so provided that their directions are the radial direction. Then, the compatibility with video and the compatibility between heads are held. Gap directions most suitable for tracks different in diameter are obtained as follows; the track having the largest diameter is defined as track O and tracks 13 and 14 are defined as the (m-1)th and m-th tracks. Gaps are set such length lG apart from each other that they do not receive mutual crosstalk. Azimuth losses XE and XO on even-numbered and odd-numbered tracks are obtained in accordance with equations I and II when the track width, the width of a guard band 15, the radius of the track O, the number of tracks, a maximum frequency, and a revolution speed are denoted as WT, WG, lR, 2n, (f), and 3,600rpm. On the basis of these equations, (m) is determined so that the maximum value of losses of all tracks is minimum or the sum of respective losses of tracks is minimum.
Patent JP-S61197359-A (JP)
Inventor: DEBUITSUDO SUTEIIRU
IPC: B65H31/24
Filed: 1986-02-20
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-H02219411-A (JP)
Title: Working method for connecting marine cable
Inventor: KAMIJO TETSUYA
IPC: H02G1/14
Filed: 1989-02-16
Abstract: PURPOSE:To allow the top end of a succeeding marine cable to be connected to the rear end of a preceding marine cable in the suspended condition of marine equipment by connecting the top end of the succeeding marine cable to the rear end of the preceding marine cable mechanically in tensile strength and electrically, and by paying out the succeeding marine cable with both marine cables in holding the tensile strength. CONSTITUTION:A preceding marine cable C1 at the top end of which a marine equipment is suspended for supporting is installed and fixed. With the tensile strength kept to the rope the part at the rear end of the preceding marine cable C1 is released from the tensile strength and then that part on the rear end side of the preceding marine cable C1 is paid out from a winding device 2 in no-tensile condition. The top end of the succeeding marine cable C2 is connected to the rear end of the preceding marine cable C1 mechanically in tensile strength and electrically, so that with the rope in released condition from tensile strength both connected marine cables C1 and C2 are brought into the tensile strength holding condition and the succeeding marine cable C2 can be paid out from a winding device 3.