baber/WOPTO huggingface dataset:
Patent JP-H06169088-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KIISU MAIKERU HATSUCHINGUSU
IPC: H01L29/08
Filed: 1993-08-02
Abstract: PURPOSE: To suppress the generation of avalenche yield near a trench by forming a rectifier junction between a 4th region and a part of a 2nd region separated far from a recessed part, and at the time of impressing a voltage higher than a critical voltage, allowing the rectifier junction to yield a device near the junction. CONSTITUTION: A rectifier junction 12 is formed between a 4th region 1 and a part 6b of a 2nd region 6, separated far from a recessed part 9, and at the time of impressing a voltage higher than a critical voltage, the junction 12 which is separated far from the recessed part 9 yields a device near the junction 12. Thereby the probability of generating avalanche yield near the recessed part 9 can be removed. Or the probability is at least reduced. The 4th region can be formed as an extremely shallow region, and in the case of using the 4th region as a semiconductor region, extremely accurately controlled characteristics, e.g. doping density and depth, can be obtained. The yield structure does not increase the probability of a punch-through.
Patent JP-S6435441-A (JP)
Title: Method for developing black-and-white silver halide photosensitive material
Inventor: YAMADA MINORU
IPC: G03C5/00
Filed: 1987-07-30
Abstract: PURPOSE:To accelerate development and to reduce a residual color due to a sensitizing dye by carrying out processing with a stabilizing soln. or washing water contg. a compd. represented by a prescribed formula after exposure, development and fixing. CONSTITUTION:A black-and-white silver halide photosensitive material is exposed, developed, fixed and processed with a stabilizing soln. or washing water contg. a compd. represented by formula I (where each of R1-R3 is alkylene which may have an ether bond, R1 and R3 or R2 and R3 may form a ring, each of X and Y is H, alkyl, amino, ammonium, hydroxyl, carboxyl, sulfo, aminocarbonyl or aminosulfonyl, X and Y may form a ring and n is an integer of 0-10). During the processing, a replenisher is used by <=2l per 1m<2> photosensitive material.
Patent JP-H0742759-A (JP)
Title: Wet clutch
Inventor: MURATA KIYOHITO
IPC: F16D13/72
Filed: 1993-08-02
Abstract: PURPOSE:To provide a wet clutch that is excellent in durability, small in size and hard to seize or bind and a frictional engaging characteristic is stalized. CONSTITUTION:In a wet clutch 2 to be made up of sticking each friction material 12 to both sides of a plate 10, a slit 11 is installed in this plate 10, and thereby these friction materials 12 are stuck to both sides of the plate 10 so as to make a radial inside end face of the slit 11 exist in the more radial outside than an inner circumferential end face of the friction materials 12, and the slit 11 is made so as to form an oil sump whose inner circumferential end face is opened in the axial direction. In addition, a hole, to feed a friction surface of the friction materials 12 with lubricating oil from the oil sump, is installed in the friction materials 12, so that a supply of the lubricating oil onto the friction surface may be ensured as well.
Patent JP-H0611652-A (JP)
Title: Optical microscope
Inventor: SHUDO HIROSHI
IPC: G02B21/06
Filed: 1992-06-24
Abstract: PURPOSE:To improve the accuracy of the existence recognition of an insulating region existing on the surface of an electrical conductor by constituting the above microscope in such a manner that the insulating region can be selectively detected. CONSTITUTION:This optical microscope reflects the light from a light source 4 by a half mirror 5, irradiates a sample 8 with this reflected light through an objective lens 6, passes the reflected light from this sample 8 through the objective lens 6 and the half mirror 5, then detects the light by a CCD camera 7. The above-mentioned microscope is disposed with a polarizer 9 between the light source 4 and the half mirror 5 in order to polarize the light from the light source 4 and is disposed with an analyzer 10 having such polarization direction as to intersect orthogonally with the polarization direction of the polarizer 9 in the position where the reflected light from the sample 8 past the half mirror 5 can be polarized. A driver 11 for interlocking and rotating the polarizer 9 and the analyzer 10 with each other is preferably provided in order to intersect the polarization directions of the polarizer 9 and the analyzer 10 with each other.
Patent JP-S6182062-A (JP)
Title: Continuously variable transmission
Inventor: SHIMIZU YASUO
IPC: F16H63/06
Filed: 1984-09-14
Abstract: PURPOSE:To enable a pulley to be formed in a small size and in light weight, by constituting a device, which controls a winding diameter of the pulley, by a driving motor provided between a pulley hub and a pulley supporting member and controlling the pulley hub to be moved by an output of this driving motor. CONSTITUTION:A device arranges between an engine 1 and a pulley hub 3a a driving motor 21, serving as a printed motor or a flat motor, constituted by the first case 14, second case 16, printed winding armature 18, permanent magnet 19 and a brush 20. The device, integrally providing a pawl part 14a inside the first case 14 to be engaged with a groove 10a drilled in an axial direction on the periphery of the first hollow cylindrical structure 10, prevents this first hollow cylindrical structure 10 from moving in its rotary direction. Accordingly, the device converts a rotation of the printed winding armature 18 by an external thread 9 and an internal thread 11 into a movement in the axial direction of the first hollow cylindrical structure 10, in a word, the pulley hub 3a.
Patent JP-H0537919-A (JP)
Title: Image encoder and image decoder
Inventor: SUWA AKIO
IPC: H04N19/102
Filed: 1991-07-31
Abstract: PURPOSE:To prevent the degradation of the image quality of an important part and to suppress the degradation of picture quality due to the loss of information by detecting an important image area and correcting an orthogonal transformation coefficient based upon a quantizing error corresponding to the detected area. CONSTITUTION:An orthogonal transformation part 15 performs orthogonal transformation a predictive error signal obtained by calculating a difference between a predictive value read out from a frame memory 20 and an input image signal by a subtraction part 14 to find out an orthogonal transformation coefficient. A quantizing part 16 quantizes the coefficient by means of a prescribed quantizing level and compressed information. At this time, an important image area in the input image signal is detected by an area detecting part 10 and a quantizing error between the area and the orthogonal transformation coefficient corresponding to the area is calculated by an error coding control part 12. An error quantizing part 11 quantizes the obtained error and adds the quantized error to a reverse quantizing means to correct the quantized error and restore an image. Consequently an image reducing quantized error in an important image area can be obtained.
Patent JP-H0535051-A (JP)
Title: Electrifying device and process cartridge or image forming device having electrifying device
Inventor: GOTO MASAHIRO
IPC: G03G21/00
Filed: 1991-07-31
Abstract: PURPOSE:To suppress the deformation of a body to be electrified and to eliminate the vibration by the deformation as well as to prevent the electrifying sounds produced therefrom by specifying the relations between the sp. gr. of the body to be electrified and the frequency of a vibrating voltage. CONSTITUTION:The electrifying device which has an electrifying member in contact with the body to be electrified electrifies the body to be electrified by impressing the vibrating voltage between the body to be electrified and the electrifying member has the relations of equation I between the sp. gr. rho (weight (g) of the effective electrifying region/sectional area (cm<2>) X length (cm) of the effective electrifying region) and the frequency f(Hz) of the vibrating voltage. The most effective method of suppressing the sounds generated from rotating bodies which vibrate is to prevent the vibration of the rotating boy having a vibration transmission route to other members rather than to prevent the vibration of the rotating body vibrating most among the vibrating bodies. The factor to determine the magnitude of the electrifying sounds is the electrifying frequency at which the good electrifying characteristic is obtainable. The relations of the equation I are empirically found from the results of these studies.
Patent JP-S6084988-A (JP)
Title: Switching controller of thyristor with energizing motor
Inventor: OUGIYA KAZUKI
IPC: H02P7/292
Filed: 1983-10-14
Abstract: PURPOSE:To shorten the switching time of a current by forming a circuit of a current reference controller and a current controller in an open loop. CONSTITUTION:A current reference controller 1 outputs a current reference signal 2a in response to a deviation between a voltage set signal 1a and a feedback signal 1c, and a current controller 2 outputs a voltage control command 3a in response to the deviation between the signal 2a and a current reference signal 2b. A voltage controller 3 outputs a phase unit input signal 4a in response to the deviation between the command 3a and a voltage feedback signal 3b. A gate circuit 4 which includes a phase unit controls a forward current thyristor 5 or a reverse current thyristor 6 in response to the signal 4a. The signal 1c is inputted via the signal 3b to a filter circuit 7. Thus, the forward and reverse switching time of the thyristor can be shortened.
Patent JP-H0834097-A (JP)
Title: Resin overlay panel and production thereof
Inventor: TANIMOTO AKIRA
IPC: B27K5/02
Filed: 1994-07-22
Abstract: PURPOSE:To provide a resin overlay panel consisting of constitution capable of producing the grain having a definite pattern, a definite color or an arbitrary pattern with good reproducibility from an aspect of industrial production by utilizing the grain of veneer of a natural wood material and constitution capable of producing main grains and color patterns from a small number of pattern resin films with good reproducibility. CONSTITUTION:An extremely thin film is formed on the surface of a natural wood base material 20 such as lauan veneer plywood and screen printing is performed using transparent sealing UV curable urethan paint by a silk screen having wood grain patterns to form a film on the vessels of straight grain of the part unnecessary for forming wood grain patterns of the base material and entire surface coating of color paint is further performed. Since the vessels of straight grain of the part having the film formed thereto are embedded as compared with other part, only the vessels of the straight grain to which wood grain patterns are formed are left and the lauan veneer plywood of straight grain is converted to a panel having required wood grain patterns.
Patent JP-H0941264-A (JP)
Title: Gold-metallized fibrous product and its production
Inventor: KANESHIRO YOSHIO
IPC: D06M11/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a gold-metallized fibrous product coated with gold particles and having color tones ranging from pink to violet. SOLUTION: This gold-metallized fibrous product is partly or wholly coated with gold particles, and is obtained by the following process: a fibrous product is immersed in a sensitizer solution containing stannous chloride as the main ingredient and then washed with water; the resultant fibrous product is immersed in an activator solution containing palladium chloride as the main ingredient and then washed with water; and finally, the resultant fibrous product is immersed in an electroless gold-plating bath of pH 7 or lower to effect deposition of gold particles on the fiber surface of the fibrous product.
Patent JP-H0276273-A (JP)
Title: Gas laser
Inventor: UORUFUGANGU RENTSU
IPC: H01S3/09
Filed: 1989-07-25
Abstract: PURPOSE: To enhance a laser output by a method wherein a distance between a short- circuit plate and radiator is half larger than wavelength of microwaves, and a distance between an ignition auxiliary jig and the short-circuit plate is placed in a range that an electric field of microwaves in which the ignition auxiliary jig is reflected by the short-circuit plate is high, and also ignition of glow discharge is always performed within a range of the ignition auxiliary jig. CONSTITUTION: A waveguide 1 comprises a portion 2 extending substantially straight and two end part pieces 3, 4 extending at a certain angle with respect to this portion, and an end surface 11 of the end part pieces is formed with a short-circuit plate 6, and a radiator 5 for supplying microwaves is fitted on an end surface 12. The distance between the short-circuit plate and the radiator is larger than half the wavelength of microwaves, and near end surface 11, an ignition auxiliary jig 21 is disposed in a portion extending straight, and a distance between the ignition auxiliary jig and the short-circuit plate is placed in a range that an electric field of microwaves is high, and also ignition of glow discharge is always performed within a range of the ignition auxiliary jig. Thus, a substantially uniform electric field distribution and improved heat dissipation can be obtained.
Patent JP-H0242793-A (JP)
Title: Manufacture of printed wiring board
Inventor: MATSUOKA YASUYUKI
IPC: H05K3/00
Filed: 1988-08-01
Abstract: PURPOSE:To easily stick an adhesive tape without being strongly pressed and to completely remove solder resist which is in a semi-separated state by a method wherein a tape having adhesion is stuck on a land and an insertion hole is formed, then the adhesive tape is peeled. CONSTITUTION:After a solder resist 12 is printed on the entire or portion of the surface with a conductive pattern formed on an insulation board 11, an adhesive tape 15 is stuck on a land 13 in which at least insertion holes for electronic parts are formed. After drilling a hole thereon using a punching punch 14, this tape 15 is peeled and a solder resist 12 which is in a semi- separated state is removed. That is, by sticking the adhesive tape 15 on the solder resist 12 on the land 13 on which at least an insertion hole is formed before punching, the contact between the tape and the solder resist can be improved at punching time. This makes it possible to completely remove solder resist in a semi-separated state by peeling an adhesive tape.
Patent JP-S6083883-A (JP)
Title: Film for simple copy original form
Inventor: NAGAO SATORU
IPC: G03F1/88
Filed: 1983-10-17
Abstract: PURPOSE:To obtain the titled original form from which an image area corresponding to a desired character or picture pattern is omitted, by superposing a transferable film and a primer film and pressing a character or a picture pattern to the superposed films from the surface thereof while peeling off the primer film. CONSTITUTION:A transferable film 5 provided with a mold release layer 2, a color resin layer 3 and an adhesive layer 4 and a primer film 8 prepared by applying primer treatment 7 to a substrate film 6 are superposed to a base material 1 and a writing instrument is pressed to the superposed one to draw a desired character or a picture pattern. When the primer film is peeled off, a transferable film (a copy original form), from which an image area corresponding to the pressed character or picture pattern is omitted, is obtained.
Patent JP-H0748055-A (JP)
Title: Cross roll transfer device of cross roll transfer vehicle
Inventor: FURUTA TETSUYA
IPC: B65H19/12
Filed: 1993-08-03
Abstract: PURPOSE:To adjust the supporting interval of the transfer arm of a cross roll transfer vehicle and the lateral position of the transfer arm. CONSTITUTION:Transfer arms 28A and 28B are supported on a driving shaft 24 through ball spline mechanisms 29 and 34. The transfer arm 28A is connected with a ball screw mechanism 36 through a connecting plate 42, and laterally moves on the driving shaft 24 by the operation of a motor 37. The transfer arm 28B is connected with a guide rod 45 through a connecting plate 44. The connecting plate 42 supports a guide rod 45 in a slidable manner, and the connecting plate 42 is joined with the guide rod 45 by the deenergization of a solenoid 46, and the joint can be released by the energization of the solenoid 46.
Patent JP-S6349896-A (JP)
Inventor: HAMADA YASUYOSHI
IPC: G06Q20/18
Filed: 1986-08-20
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-S6172324-A (JP)
Title: Graphic input device
Inventor: KURII HAJIME
IPC: G06F3/048
Filed: 1984-09-17
Abstract: PURPOSE:To improve greatly the graphic input speed and operability by recognizing the handwritten characters and an input pattern through a tablet and calculating the degree of approximation between the handwritten pattern and a pattern already supplied. CONSTITUTION:A graphic input device 10 recognizes characters or patterns based on the coordinate data given from a tablet 12. A character recognizing part 103 works for recognition of characters; while a pick detecting part 102, a pattern recognizing part 104, an approximation degree calculating part 105, a coordinate value calculating part 106 and an end point/contact calculating part TREQ 107 are actuated for recognition of patterns respectively. Then a coordinate value input part 100, a stroke end detecting part 101, a graphic memory 108, a display control part DSP 109 and a plotter control part 110 are actuated for recognition of both characters and patterns. A CRT 11 displays the results of recognition of input handwritten characters and a handwritten input pattern or this pattern written out fair. Then the plotter 14 delivers a drawing copied out fair.
Patent JP-S6086105-A (JP)
Inventor: JIIKUMUNTO BEZETSUKE
IPC: C08F220/34
Filed: 1984-09-17
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-H0243913-A (JP)
Title: Filter
Inventor: IWATA KAZUMI
IPC: B01D46/42
Filed: 1988-08-03
Abstract: PURPOSE:To make the title filter suitable for high temp. filtering by providing gaps communicating with each other in the direction of a fluid to be filtered to a filter base body composed of porous ceramic having conductivity and electrifying the filter base body to generate heat. CONSTITUTION:A filter base body 1 composed of porous ceramic having conductivity based on at least one kind of a material selected from a group consisting of silicon carbide, molybdenum silicide, titanium carbide, zirconia and thorium oxide is provided. Gaps mutually communicating in the direction of a fluid to be filtered are provided to the filter base body 1 and electrodes 4 and arranged to both ends of the filter base body 1 so as to electrify the filter base body 1 to make it possible to generate heat. In this filter, gas or liquid to be filtered containing solid particles is usually introduced into the filter from the outside of the ceramic porous layer and allowed to reach the center part of the cylinder thereof through the hollow cylindrical part thereof. This filter is suitable for high temp. filtering and not damage at the time of regeneration by the burning treatment of the filter.
Patent JP-H0726198-A (JP)
Title: Production of phenolic resin varnish
Inventor: NAKAMI HIROAKI
IPC: C09D161/04
Filed: 1993-07-07
Abstract: PURPOSE:To obtain a phenolic resin varnish with reduced fluctuation in quality by adding a specific phosphoric acid ester to effect condensation reaction as water is removed under reduced pressure before the condensation reaction between phenols and aldehydes, then adding a diluent or the like to stabilize the processes of condensation reaction and dehydration under reduced pressure. CONSTITUTION:Before the condensation reaction between phenols and aldehydes is carried out in the presence of a catalyst, a phosphoric acid ester of less than 1.0 poise viscosity at 25 deg.C and higher than 300 deg.C boiling point is added to effect condensation reaction as the water formed is removed under reduced pressure. Then, a diluent and other additives are combined to give the objective varnish.
Patent JP-S6349983-A (JP)
Title: Data processor
Inventor: OOTA SHINICHI
IPC: G06T3/40
Filed: 1986-08-20
Abstract: PURPOSE:To rapidly attain optional arithmetic processing without using a memory with large capacity by collating input data with output data flowing at timing having different time sequences respectively and executing prescribed operation. CONSTITUTION:Data in a memory 1 are read out by an address counter 2. The output of the memory 1 is stored in a shift register 8 and the shift register 8 is controlled by the output of a gate 5. The output of the shift register 8 is inputted to multipliers 9-12 and a weight value outputted from a weight value generator 7 is also inputted to the multipliers 9-12. All the outputs of the multipliers 9-12 are added by adders 13-15 and the added value is inputted to a multiplexer 16. The output of the multiplexer 16 is applied to the vertical deflecting pole of a CRT 19 through a D/A converter 17 and an amplifier 18. Electron beams from the CRT 19 scans the screen of the CRT 19 at fixed speed in a horizontal direction by a horizontal deflecting pole.
Patent JP-H1141362-A (JP)
Title: Meter-inspection equipment
Inventor: KAMASHITA TAKESHI
IPC: G01R11/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To attain available or unavailable setting even in a job site work, and to surely and easily attain maintenance by providing a controlling part for setting its own device into an unavailable state at the time of receiving an unavailability instruction from an outside device through an inputting and outputting part. SOLUTION: A microcomputer 103 is connected with a card type information terminal equipment 109 having a storage device, and when an instruction is inputted by using an operation switch 114, wire communication is operated under the control of a CPU 112. Then, a password is transmitted from a card type information terminal equipment 109 to a meter controller 102. When the microcomputer 103 of a meter controller 102 receives the password, the meter controller 102 can set a meter-inspection equipment into an unavailable state. Thus, the maintenance of a meter-inspection equipment without any demander which is set in a residence without any resident due to movement or a non- contracted tenant can be easily attained by a job spot work.
Patent JP-S5983110-A (JP)
Title: Reproduction of patterned diffraction grating
Inventor: YAMAZAKI TETSUJI
IPC: G02B5/18
Filed: 1982-11-02
Abstract: PURPOSE:To enable efficient reproduction of a patterned diffraction grating at a low cost by bringing a mold for reproducing the diffraction grating into tight contact with the surface of a base body formed thereon with a compsn. curable by an ionizing radiation into a patterned shape and irradiating an ionizing radiation. CONSTITUTION:A compsn. curable by an ionizing radiation is coated on the surface of a base body 1 into a patterned shape to form a pattern 2. A mold 3 for reproducing a diffraction grating is brought into tight contact with such surface and an ionizing radiation 4 is irradiated from the side of the mold 3. The mold 3 is then detached whereby fine ruggedness 5 of the diffraction grating is reproduced on the surface of the pattern 2. A mold obtd. by hot pressing a prototype onto a thermoplastic resin sheet or further adhering tightly a curable resin liquid on the prototype and curing the same by heat, UV light or electron ray can be utilized for the mold for reproduction which has transmittability of said ionizing radiations. There may be mentioned a monomer and oligomer having an unsatd. bond in a molecule as the compsn. curable by the ionizing radiation. Various printing methods may be used in coating and forming the pattern on the surface of the base body. The preferable ionizing radiation is UV light with which a device is simple, and an electron ray which has a high transmission power.