baber/WOPTO huggingface dataset:
Patent JP-H06214697-A (JP)
Title: Method for input of data of bar-code symbol and computer system
Inventor: POORU EI BORUMU
IPC: G06K7/10
Filed: 1993-11-17
Abstract: PURPOSE: To receive bar code data by burying hardware and software within PC so as to execute both programs of a reader and non-reader on the PC. CONSTITUTION: A computer is provided with a reader service utility program 205 for receiving symbol code data from a symbol coder driver 203, deciphering decoding information and converting a data character to a data string or reader command information. Thereby a target computer program receive the data string and reader command information from this program 205. In addition this program can receive key code data and a key code data string from a buffer 209 storing key code data from a key code input device 103 and the data string generated by the program 205.
Patent JP-H05127196-A (JP)
Title: Thin-film diode and production thereof
Inventor: KODERA KOICHI
IPC: H01L49/02
Filed: 1991-11-05
Abstract: PURPOSE:To provide the thin-film diode which exhibits a nonlinear V-I characteristic symmetrical with voltage impression of both polarities and the process for production thereof. CONSTITUTION:A 1st thin-film layer 5 and 2nd thin-film layer 6 which consist of non-doped amorphous Si and do not contain hydrogen are provided by sputtering film formation using a sputtering target essentially consisting of Si in gaseous argon at the boundary between the lower electrode layer 2 and nonlinear resistance layer 3-1 and at the boundary between the nonlinear resistance layer 3-1 and upper electrode layer 4 of the thin-film diode constituted by laminating the lower electrode layer 2, the nonlinear resistance layer 3-1 essentially consisting of SiNx of non-chemical equiv., SiO2 of chemical equiv., etc., and the upper electrode layer 4 on an insulating substrate 1.
Patent JP-S62148032-A (JP)
Title: Embossing method
Inventor: AOYANAGI MITSUYOSHI
IPC: B44B5/00
Filed: 1985-12-21
Abstract: PURPOSE:To form the embossed pattern excellent in a solid sense by sliding two pieces of rolls to the right and left or the rotation thereof in case of embossing a thin metal sheet with two pieces of rolls having corresponding uneven pattern. CONSTITUTION:An embossed pattern (uneven pattern) is formed by a projecting pattern 3 and recessing pattern 4 on a thin metal sheet A by passing the thin metal sheet A through two pieces of rolls 1, 2 which provide the projecting pattern 3 and recessing pattern 4 corresponding each other. In this case the gap DELTAa-DELTAd between the side faces 3a, 3c, bottom face 3b and upper face 3d of the projecting pattern and the side faces 4a, 4c, bottom face 4b and upper face 4d of the recessing pattern corresponding thereto makes DELTAb DELTAd, DELTAa-DELTAc=0.01-0.12mm, by sliding two pieces of rolls 3, 4 to the right and left or the rotation by 0.01-0.12mm. The forming state of the thin metal sheet A between the side faces 3a, 4a and between the side faces 3c, 4c vary, therefore, and a drawing becomes main between the side faces 3c, 4c and a bending between the sides faces 3a, 4a, the bend parts 11, 12 become sharp, the contour of the embossing pattern becomes clear and the solid sense and designing are improved.
Patent JP-H11125545-A (JP)
Title: Fault detecting system
Inventor: TSUBOI MASASHI
IPC: G01D21/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a fault detecting system which can immediately specify a faulty spot when a fault occurs in a measurement data processor. SOLUTION: In the fault detecting system for measurement data processor 1, in which a plurality of relaying units 20M, 20S, and 40S, to which one or a plurality of measuring gauges 10 can be connected, and an arithmetic processing means, which collects and processes measurement data from the units 20M, 20S, and 40S, are provided and the units 20M, 20S, and 40S are connected in series with each other through a cable 71, abnormality detecting means for transmission line, which detect an abnormality of the relaying unit 405 or cable 71 in the preceding stage from the states of transmission complete signals S2 are respectively provided to the unit 20M, 20S, and 40M.
Patent JP-2000123561-A (JP)
Title: Recording and/or reproducing device
Inventor: ENOMOTO MASAKI
IPC: G11B33/02
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To form only an opening section for storage having an absolute minimum size on the main surface of a top plate. SOLUTION: The device is provided with a top plate 16, which has a storage opening section 17 to store an optical disk 3 into a disk storage section 6, a sliding plate 31, which is made movable in the direction parallel to the main surface of the plate 16, a cover 21, whose one end side is fixed to the plate 31 and is moved to the position so as to open and to close the section 17, an optical pickup, which is arranged in the section 6, a disk rotary driving mechanism 11, which has a disk table 12 that is arranged in the section 6 and the disk 3 is mounted and a driving means that rotatively drives the table 12, and a cover driving mechanism, which moves the cover 21 while the cover 21 is floated against the main surface of the plate 21, lowers the cover 21 with respect to the main surface of the plate 16 and drives the cover 21 to close the section 17.
Patent JP-H06222235-A (JP)
Title: Product including dispersion and compensation optical-waveguide body
Inventor: ASHISHIYU MADOFUKAA BUENGUSAAK
IPC: G02B6/34
Filed: 1993-11-18
Abstract: PURPOSE: To obtain an optical fiber which is usable for conveniently compensating color dispersion in an optical fiber communication system, a system which has been upgraded to an operation waveform λop , typically, of 1.3-1.55μm. CONSTITUTION: This fiber has typically certain power-law core 11 refractive index profile, a 'groove' 12 of some refractive index including the core, and a 'ridge' 13 of a refractive index, including the groove. The refractive index profile of this fiber is so designed that the fiber supports a basic mode PLo1 at all λop and does not support an LP1 mode, but supports an LPo2 mode. At λop , LPo1 has variance less than -150ps/nm.km and in one preferable example, has a negative dispersion gradient at LPo1 or λop .
Patent JP-H10130701-A (JP)
Title: Intermetallic compound composite material and its production
Inventor: IMAI JUNJI
IPC: B22F5/00
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain an intermetallic compound composite material excellent in toughness, furthermore high in hardness, excellent in wear resistance and moreover high in the adhesion of an intermetallic compound to a substrate. SOLUTION: A metal or an alloy essentially consisting of an element forming an intermetallic compound with the metal as the main components in the substrate 1 and having th m.p. lower than that of this metal is infiltrated into a porous substrate 1 of a metal or an alloy having void 2 connected from the surface by 1 to 30 volume %. Next, heating is executed under the condition in which the substrate 1 and the infiltrating material 3 are brought into reaction to form an intermetallic compound 4, by which the mutual diffusion of the elements are allowed to occur on the boundary between the substrate 1 and the infiltrating material 3 to form the intermetallic compound 4. By the intermetallic compound compounded with the substrate 1, its hardness is increased, and its wear resistance can be improved.
Patent JP-S63142211-A (JP)
Title: Method for measuring service index of paving
Inventor: MESHIDA NORIO
IPC: G01B21/00
Filed: 1986-12-05
Abstract: PURPOSE:To simply calculate a service index showing the road surface property of the paving of a road, by utilizing the correlativity of the unevenness displacement range of a road surface in the longitudinal section direction measured by a road surface property measuring machine. CONSTITUTION:A road surface property measuring machine is provided with the longitudinal section profile meter 2 connected to a vehicle 1, a recorder 7 recording the unevenness displacement of a road surface measured by said meter 2 and a running distance measuring shaft 5 and continuously measures the unevenness displacement of the road surface in the longitudinal section direction thereof while running. At this time, the predetermined section of the measuring lane in the paving of a road is divided so as to have a definite min. measuring length and the difference (range) between the max. and min. values of the unevenness displacement of the road surface in the longitudinal section direction at every min. measuring length is measured while the measuring machine is allowed to run. The measured ranges are averaged in the predetermined section and operation is performed from the average value of the measured unevenness displacement ranges on the basis of the correlation between the unevenness displacement range preliminarily calculated from experience and the service index of paving to make it possible to calculate a service index.
Patent JP-H03150906-A (JP)
Title: Dielectric filter
Inventor: SUZUKI SHIGEMITSU
IPC: H01P1/205
Filed: 1989-11-07
Abstract: PURPOSE:To obtain a dielectric filter with a low pass filter for countermeasuring a 3rd harmonic wave with compactness, low cost and high reliability by providing an input output pattern made of a conductor layer and a pattern for a low pass filter to an upper face of a dielectric base. CONSTITUTION:An input output pattern 17 made of a conductor layer 14 and a low pass filter 20 are integrally formed between a terminal pin 15 and an open end of a resonator slot 11 by utilizing a space in common on a dielectric base 10. The low pass filter 20 consists of capacitor forming patterns 21-23 and inductance coils 24, 25 connected between the patterns 21, 22 and the patterns 22, 23 respectively. Thus, the dielectric filter with a low pass filter for countermeasuring a 3rd harmonic wave with compactness, high reliability and low cost is obtained without provision of any separate component from the dielectric base 10.
Patent JP-H03149518-A (JP)
Title: Contact lens cleaner
Inventor: AOYAMA HIROSHI
IPC: G02C13/00
Filed: 1989-11-07
Abstract: PURPOSE:To attain complete decontamination and to prevent a lens under cleaning from breaking by equipping the cleaning device with an ultrasonic wave oscillator. CONSTITUTION:The ultrasonic wave oscillator 1 is fitted to a container 2 made of resin. Then the lens is dipped in the resin-made container 2 filled with a solution which is diluted 10 times with water and irradiated with an ultrasonic wave 1 for three minutes. This contact lens cleaning device is used to securely remove stiff dirt which can not be removed by conventional rub cleaning using only a cleaner, and dirt sticking on a part such as the lens rear surface which is hardly removed by the conventional rub cleaning. Further, the lens is not touched directly under cleaning, so the danger of lens breakage is eliminated.
Patent JP-H05101788-A (JP)
Title: Freeman type ion source
Inventor: KONISHI MASASHI
IPC: H01J27/14
Filed: 1991-10-09
Abstract: PURPOSE:To suppress the change in ion beam characteristics caused by filament consumption. CONSTITUTION:Two thermal electron emission filaments 41, 42 are both arranged close to an ion extraction hole 2 of an arc chamber 1. Filament currents I1, I2 flow in both filaments in reverse directions each other, and both filaments currents are controlled so that the difference between both currents (algebraic sum), I1-I2= I is kept always constant. With the operation of an ion source, the filaments are consumed by way of spatters and the like, and the filaments currents are reduced. But no change of rotation magnetic field generated around both filaments is induced, as the difference of the currents is constant. Thereby the change of plasma generation state in the vicinity of the ion extraction hole is suppressed, and it is possible to extract an ion beam having constant characteristics.
Patent JP-H01133268-A (JP)
Title: Disk controller
Inventor: HASHIBA ICHIRO
IPC: G11B20/12
Filed: 1987-11-18
Abstract: PURPOSE:To obtain an optimal sector interleave by determining the sector interleave according to the ratio of a data transferring speed from a data buffer to a host control part to the data transferring speed from a known disk to the data buffer. CONSTITUTION:The data transferring speed between a disk 4 and an data buffer 5 is previously known to a disk control part 2, and when a dummy reading command, which is a command to measure the data transferring speed, is outputted from a host control part 1, the disk control part 2 measures the data transferring speed to transfer the data of the data buffer 5 to the host control part 1. It is calculated how many times this data transferring speed is as fast as the data transferring speed between the disk 4 and the buffer 5, and according to the ratio, the sector interleave is determined. Thus, the optimal sector interleave can be determined.
Patent JP-S6366801-A (JP)
Title: Lighting apparatus for vehicle
Inventor: YOZEFU KANTSURAA
IPC: F21V11/16
Filed: 1986-12-04
Abstract: The invention is directed to a vehicle headlight including a projection lens secured by a covering disk. No diaphragm is interposed between light source and the projection lens. The lens having the shape of a flat sector of a cylinder with a cut-off apex. An inner lens surface having a uniform curvature and an outer lens surface having a toroidal curvature.
Patent JP-H11126226-A (JP)
Title: Slip producing device and storage medium
Inventor: NAGAI SACHIKO
IPC: G06Q10/10
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a slip producing device which easily and visually grasps the belonging relation of each block and item by an editor which is equipped with a tree list that hierarchically shows blocks set in a slip and items belonging to a block and facilitates an edit operation and a storage medium. SOLUTION: A hierarchical structure of slip data that are stored in data memory in a RAM almost coincides with a hierarchical structure shown on a tree list displaying part 22 of a slip editor screen 21 and hierarchically links item data belonging to each block. A CPU updates slip data stored in the slip data memory in the RAM 4 according to data input by a user's operation such as the selection, deletion, copy and addition of an object (icon) to a layout view displaying part 23 (or the part 22) and further updates display in the part 22 (in the part 23) according to the updated slip data.
Patent JP-H05128104-A (JP)
Title: Character processor
Inventor: OGURA HIDETAKA
IPC: G06F17/22
Filed: 1991-11-06
Abstract: PURPOSE:To automatically convert a unit and a numerical value relating to the metrogy by operating a conversion key in the conversion processing of the numerical value of the unit of the metrogy in a document. CONSTITUTION:This processor consists of an input means 101 inputting the character strings of the numerical value and KANA(Japanese syllable) and commanding the conversion of the unit of the metrogy included in the inputted character string, a storing means 102 registering the unit address of the plural metrogies and a conversion coefficient between the respective units, a conversion means 103 converting the character string into an optional unit and the numerical value corresponding to it based on the conversion coefficient between the units stored in the storing means 102 at the time of the character string expressing the numerical value with the unit and a display means 104 displaying the converted numerical unit.
Patent JP-H02139841-A (JP)
Title: Electron emitting element
Inventor: KANEKO TETSUYA
IPC: H01J37/06
Filed: 1988-11-18
Abstract: PURPOSE:To eliminate deterioration of film quality and decrease destruction of an electrode by constructing a film electrode part adjoining to the electron emitting part in the form of a pair of mating electrodes. CONSTITUTION:Independent No.1 electrodes 1, 2 are subjected to patterning by photo-litho etching method or liftoff method situated on a base board 6, and at the same time, an interelectrode gap 15 is provided. Then an electrode member is provided over the electrodes 1, 2 by film forming method, and No.2 electrodes 3, 4 are formed by means of photo-litho etching method or liftoff method. This may be embodied in the form of an electron emitting element by arranging an electron emitting substance 5 in the gap 15. As electron emitting part is formed by subjecting the film-formed electrode material to photo-litho etching, etc., the shape and location are controlled precisely, and thereby an element is obtained, in which deterioration of film quality is eliminated and destruction of electrode is hard to be generated, which allows accomplishment of an enlarged amount of electron emission. Also the characteristic variation element by element can be reduced.
Patent JP-H07118175-A (JP)
Title: Production of alpha-olefin oligomer
Inventor: KAWASHIMA RIICHIRO
IPC: C07C11/02
Filed: 1993-10-26
Abstract: PURPOSE:To provide a process for the production of an alpha-olefin oligomer on an industrial scale at a low cost, capable of producing an alpha-olefin oligomer such as 1-hexene in high yield and selectivity and effective for reducing the cost of solvent. CONSTITUTION:An alpha-olefin oligomer is produced by using a chromium-based catalyst. A catalyst system consisting of a combination of at least a chromium compound with an amine or a metal amide and an alkylaluminum compound is used as the chromium-based catalyst, an alpha-olefin is oligomerized in a saturated hydrocarbon solvent in the presence of the catalyst system at <=70 deg.C, the by-produced polymer is separated and removed from the obtained reaction liquid, a part of the obtained alpha-olefin oligomer is hydrogenated to a saturated hydrocarbon and the saturated hydrocarbon is circulated to the polymerization reaction system.
Patent JP-H07140457-A (JP)
Title: Projective image display device
Inventor: EBISU NAOKI
IPC: G02F1/1335
Filed: 1993-11-19
Abstract: PURPOSE:To change the position of an image projected on a screen without moving a projecting device main body and to prevent the distortion of the form of the image. CONSTITUTION:When the position of an image 8 projected on a screen 6 is moved, for example, upward, a liquid crystal plate 4 is lowered, while lowering a condenser lens 3 its angle is changed to the direction of an arrow C, while lowering a mirror 2 its angle is changed in the direction of an arrow D. The condenser lens 3 and the mirror 2 are moved in a position relationship wherein their centers are matched with a line 7 connecting the center of the liquid crystal plate 4 and the main point of a projecting lens 5, the liquid crystal plate 4 is moved so as to hold its present angle and distance (a), the condenser lens 3 is moved while changing its inclination so as to hold a distance between the center of the condenser lens 3 and the main point of the projection lens 5 and the mirror 2 is moved so as to change its angle by 1/2 of the variable angle of the line 7.
Patent JP-H0598195-A (JP)
Title: Fine particle-dispersed paste and production of metallic film using the same paste
Inventor: KAWAHARA MASATO
IPC: H01B1/20
Filed: 1991-10-09
Abstract: PURPOSE:To obtain the subject paste capable of simply providing a conductive film by preparing a crystalline high polymer layer and then bringing a metallic layer into close contact with the surface of the high polymer layer and heating the layer to atomize the metal and dispersing the resultant fine particles of metal into the high polymer and then dissolving the dispersion into an organic solvent and decomposing the fine particles. CONSTITUTION:A thermodynamically unstable high polymer layer 2 obtained by evaporating and solidifying or super-quenching a melted crystalline high polymer is prepared and a metallic layer 3 is brought into close contact with the surface of the high polymer layer 2 and then the high polymer layer 2 is heated at a temperature lower than the melted temperature. Thereby the high polymer layer 2 is stabilized to disperse fine particles 4 of the metal (oxide) atomized from the metallic layer 3 in the high polymer and the resultant high polymer composite 5 is dissolved in an organic solvent and the fine particles 4 is dispersed to provide the objective paste.
Patent JP-H07140462-A (JP)
Title: Color liquid crystal display device
Inventor: NISHINO TOSHIHARU
IPC: G02F1/1335
Filed: 1993-11-19
Abstract: PURPOSE:To color transmitted light without using a color filter, to increase light transmissivity and to improve the brightness of a display by specifying the phase delay axis of a phase difference plate between a polarizing plate and a liquid crystal cell and the liquid crystal molecule twist angle of the liquid crystal cell. CONSTITUTION:This device is provided with a liquid crystal cell 30 which is formed by charging liquid crystal 38 between a couple of transparent substrates 31 and 32 having transparent electrodes 33 and 34 and twisting and orienting its molecules between both the substrates 31 and 32, the phase difference plate 40, and a couple of polarizing plates 41 and 42; and the couple of the polarizing plates 41 and 42 are arranged across the liquid crystal cell 30 and the phase difference plate 40 is arranged between the polarizing plate 41 and liquid crystal cell 30. Here, the liquid crystal molecule twist angle of the liquid crystal cell 30 is 250-260 deg. and the phase delay axis of the phase difference plate 40 is shifted slantingly by a specific angle to the transmission axis 41a of the polarizing plate 41. Consequently, linear polarized light which is made incident through the polarizing plate 41 becomes nonlinear polarized light by passing through the phase difference plate 40 and liquid crystal cell 30, and only wavelength light of a polarized light component which is transmitted through the polarizing plate 42 as to the nonlinear polarized light becomes colored light after being transmitted.
Patent JP-H07143762-A (JP)
Title: Protective circuit for inverter circuit
Inventor: WATANABE AKIHIRO
IPC: H02M7/538
Filed: 1993-11-19
Abstract: PURPOSE:To protect a circuit by turning a transistor OFF when the oscillation is interrupted during operation thereby protecting the transistor against heating and breakdown. CONSTITUTION:The protective circuit for inverter circuit comprises a circuit 3 for outputting a one-shot signal in synchronism with an input operation signal, a circuit 2 delivering a detection signal representative of the interruption of an inverter circuit 1, and delivers a signal to a control transistor Q3 depending on an operation/stop signal. The protective circuit further comprises a logic circuit 4 for logically processing a one-shot signal from the one-shot signal generating circuit 3, a detection signal from the oscillation detecting signal 2, and the input operation signal and delivering a signal to the control transistor Q3.