baber/WOPTO huggingface dataset:
Patent JP-H02181979-A (JP)
Title: Optical coupling device
Inventor: YAMASHITA KEITARO
IPC: H01L31/12
Filed: 1989-01-07
Abstract: PURPOSE:To make it possible to adjust a gain in a wide range by setting an optical coupling device at a predetermined detecting condition and adapting a control unit such that data is inputted sequentially into a switching element selecting means from a data input means based on external signals while an output of the optical coupling device is monitored by an operational amplifier and a comparator. CONSTITUTION:In a control unit 15, a data input means 16 converts external signals into input data sequentially and a switching element selecting means 18 makes one of switching elements Q1-Q16 conduct according to the input data for selecting one of gain adjusting resistances R1-R16 corresponding thereto. A record calling means 19 makes a data storage means 17 record the data inputted when an object to be detected 24 comes into a detected state (e.g. high-level state) and guides the recorded data to the switching element selecting means 18. Thereafter, one of the switching elements Q1-Q16 conducts according to the data recorded in the data storage means 17 so that one of the gain adjusting resistances R1-R16 corresponding thereto can be fixed.
Patent JP-S57115858-A (JP)
Title: Semiconductor device
Inventor: HIRAKAWA NOBORU
IPC: H01L27/11
Filed: 1981-01-08
Abstract: PURPOSE:To decrease power consumption in addition to improvement on degree of integration by a method wherein an MOS transistor which has the first polycristalline Si layer as a gate electrode is used as a driving region of FF circuit which composes a semiconductor memory circuit device and a high resistance element in the second polycrystalline layer is used as a load region. CONSTITUTION:A P type well region 2 is formed on an N type semiconductor substrate 1, and around it element isolation regions 3 and 3' are provided, and on a region surrounded by them a gate oxide film is applied and an opening is bored on it. Next the P doped first polycrystalline layer 4 is deposited all over the surface, and through photoetching performed, solely a gate electrode and a wiring layer are left unremoved, and a source-drain region 5 is formed by diffusion and covered by an oxide film 6, and through an opening formed, the second polycrystalline layer 7 is grown. Subsequently by ion implanted over them, their specific resistance is adjusted, and patterning is subsequently performed, and a region 8 which is to be used as a high resistance element is covered with an oxide film or a silicon nitride film 9. Subsequently a PGS film 10 is applied all over the surface and an opening is bored, and an Al electrode 11 which contacts with the region 5 is installed.
Patent JP-H05185746-A (JP)
Title: Image receiving sheet for thermal transfer
Inventor: ISHITOMI MAKOTO
IPC: B41M5/52
Filed: 1992-01-08
Abstract: PURPOSE:To obtain an image receiving sheet for thermal transfer which dyes easily by low energy by a method wherein an image receiving layer which contains a specific quantity of specific radiation setting resin provided onto a base material is cured by high energy beams. CONSTITUTION:A coating solution is prepared by dissolving a specific quantity of radiation setting resin having an isobornyl skelton expressed by the formula I (R represents an hydrogen and a methyl group) in an appropriate solvent. An image receiving layer which contains 5-80wt.% of radiation setting resin to be expressed by the formula I is formed by applying and drying the coating solution onto a base material of coated paper, synthetic resin, etc. The image receiving layer is hardened by irradiating the image receiving layer with at least one kind of high energy beams selected in electron beams and ultraviolet light, and an image receiving sheet for thermal transfer is obtained. A compound having the isobornyl skeleton composing the image receiving layer is high in affinity to a sublimate dye and easily dyes the dye of an ink donor sheet when heat is applied.
Patent JP-S62159573-A (JP)
Title: Picture reader
Inventor: NAKAMURA SEIKICHI
IPC: G06T1/00
Filed: 1986-01-07
Abstract: PURPOSE:To reduce a hardware and lower a cost by converting a picture element density without using a picture element density converting table ROM. CONSTITUTION:In order to read a picture, storing information 4' corresponding to the read picture element is read from a memory 3, low order three bits thereof are inputted as a shading correction varying part 12' and '1' as the fixed part 13 of shading correction information, namely, the highest order bit is inputted to a DAC 15. Thus, the restored shading correction information is converted into an analog value by the DAC 15, applied to an input terminal B of a reference voltage 14 of an ADC 7 and a picture signal 1 is converted into a digital value by making this a reference. Processing designating informa tion 11' is transmitted to a picture element density converting circuit as the information indicating whether the picture element is thinned out or not. When it is '1', the picture signal 1 is converted into the digital value and outputted as picture data, and when it is '0', picture data 2 of the picture element is thinned out. Thereby, the picture element density is converted.
Patent JP-S62159489-A (JP)
Title: Semiconductor laser element
Inventor: OSHIBA SAEKO
IPC: H01S5/00
Filed: 1986-01-08
Abstract: PURPOSE:To perform the adjustment of an emission angle of a laser beam without using a lens by providing a waveguide layer of refractive index distribution type oppositely to an emission plane of a laser element including an edge plane of an active layer which will become an edge plane of a resonator so as to change the refractive index outward in order. CONSTITUTION:On a substrate 11, a lower cladding layer 13, an active layer 15 and an upper cladding layer 17 are laminated to compose a double hetero structure and one edge part of the layers 13-15 is etched by directional chemical etching in vertical direction to the active layer 15 and down to a depth reaching the substrate 11, thereby forming a cavity 31. Next, a refractive index distribution type waveguide layer 33 is arranged in this cavity 31. This waveguide layer 33 is arranged oppositely to an emission plane of a laser element 29 and the refractive index is changed in order from the center 33a of the waveguide layer 33 opposite to the center of an edge plane 35 of a resonator in the emission plane toward the outsides 33b and 33c.
Patent JP-S5593261-A (JP)
Title: Horizontal-type transistor
Inventor: ADACHI KAZUO
IPC: H01L29/36
Filed: 1979-01-09
Abstract: PURPOSE: To improve the characteristic by providing thin n-type base layer which surrounds p-emitter layer provided on n-epitaxial layer with its concentration gradually decreasing toward collector layer, by also providing p-layer of lower concentration than collector across the base and collector layer.  
     CONSTITUTION: An n + -layer is provided by making an opening in oxidized film on n-epitaxial layer 2 equipped with n + -buried layer 3, p + -separated layers 4a, 4b. In addition, p + -type emitter layer 11a and collector layer 11b are provided by making an opening selectively. Next ion is injected to selectively form p - -collector layer, so that ohmic n + -layer 14 for base connection is formed. Finally electrodes E, B, C are added. Under this constitution, base 13 is narrow in width and highly concentrated and its concentration is reduced toward collector to form a carrier accelerating field. Consequently h fe , fT become higher. Depression layer formed on collector-base junction does not expand due to the high concentration of the base layer. For this reason, collector-emitter dielectric resistance is increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03206067-A (JP)
Title: Quaternization of n,n-dialkylaminoalkyl (meth)acrylates
Inventor: SUGANO EIZO
IPC: C07C219/08
Filed: 1990-01-08
Abstract: PURPOSE:To readily obtain the title quaternary salt compound useful as polymer flocculant, etc., in a short reaction time in reacting a raw material tertiary acrylate with alkyl halide by specifying addition of alkylating agent and reaction temperature. CONSTITUTION:In quaternizing an N,N dialkylaminoalkyl (meth)acrylate with an alkylating agent in an aqueous medium, the initial concentration of the raw material compound is 70-80%, especially 70-75%, the alkylating agent is rapidly added at <=20 deg.C, preferably 15-20 deg.C of low temperature and the reaction is carried out at 45-70 deg.C, preferably 48-55 deg.C to give the objective compound. Dimethylaminoethyl acrylate or dibutylamioethyl acrylate may be cited as the tertiary acrylate of the raw material. Methyl chloride is preferable as the alkylating agent.
Patent JP-H01177607-A (JP)
Title: System for editing sequence program
Inventor: TANAKA KUNIO
IPC: G05B19/04
Filed: 1988-01-08
Abstract: PURPOSE:To efficiently generate a sequence program by reading and displaying a subprogram for one instruction and preparing the sequence program at it is or after a correction. CONSTITUTION:An insert key 31 is used at the time of inserting a new instruction A delete key 32 is used when a subprogram 20 is read and the instruction displayed on a display device is unnecessary, the instruction is deleted, the new instruction is read, and it is displayed on a display device 10. A null key 33 is used when the displayed instruction is used as it is for the sequence program in the middle of the generation. The stored subprogram 20 is called, it is displayed on the display device 10 for one instruction of the subprogram 20, the instruction is incorporated, for one instruction, to a sequence program 11 in the middle of the generation as it is or after the correction, and the sequence program is generated. Since the subprogram 20 is read for one instruction and used for one instruction as it is or corrected in such a way, errors can be decreased, and the generation of the program can be also made speedy.
Patent JP-H04239309-A (JP)
Title: Electronic equipment
Inventor: YAEGAWA KAZUHIRO
IPC: G06F15/02
Filed: 1991-01-11
Abstract: PURPOSE:To facilitate the exchange of batteries by providing a switch doubling as a clearing means which functions as a clear signal input means when a CPU is reset and then as another means when the CPU is not reset respectively. CONSTITUTION:A reset signal holding means holds a reset signal with the input operation of one of switch matrices 17a serving es the reset signal input means before a battery 11 is replaced with another. Then a CPU 13 is reset with the reset signal and the battery 1 is replaced, and the holding state of the reset signal holding means is released with the input operation of one of switch matrices 17b serving as the switches that double as the clearing means. Thus the reset state of the CPU 13 is canceled. In such a way, the exchange of batteries 11 can be facilitated.
Patent JP-H10194047-A (JP)
Title: Side step
Inventor: TADA MASAO
IPC: B60R3/00
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a new housing space by making use of the side step. SOLUTION: The side step 1 is divided into two members so as to be formed out of a main body 2, and of a cap body 3 to be assembled with the main body 2 in such a way that it can be opened/closed. When the cap body 3 covers over the main body 2, a housing space 5 is thereby formed, so that a housing box 4 is housed therein. The housing box 4 is longitudinally divided into three so as to be formed into each partitioned room 14, and each partitioned room can also be divided to be of appropriate length by each adjusting plate. By this reason, even a long and slender article such as a fishing rod and the like can be suitably housed therein.
Patent JP-H03207546-A (JP)
Title: Gear forming apparatus
Inventor: MURASE MASANORI
IPC: B21K1/30
Filed: 1990-01-09
Abstract: PURPOSE:To execute an extrusion work without developing defect by fluidizing excess thickness for part to be tooth groove in a gear into gap part between inner wall of a cylindrical hole and outer wall of tooth form in an extrusion punch at the time of executing be extrusion work to a blank into die face for forming tooth form from the cylindrical hole in a forming die. CONSTITUTION:The blank 15 is inserted into the cylindrical hole 38 in a front face die 32 under condition of before working. By moving a punch holder 40 downward, tip part of the extrusion punch 43 comes in the cylindrical hole 38 in the front face die 32, and the blank 15 is pushed into the cylindrical hole 38, and shaft hole 17 of ne blank 15 is fitted into upper end part of a guide pin 26. Further, by moving the punch holder 40 downward to the bottom dead center, the extrusion work is executed to the blank 15 into the die face 34 for forming tooth form in the extrusion die 31 with the extrusion punch 43. The excess thickness 19 for the part to be tooth groove in the gear 10 is fluidized into the gap part 59 between the inner wall of cylindrical hole 38 and the outer wall of tooth form 46 in the extrusion punch 43 and further, sheared with the extrusion punch 43 and the front face of introducing tooth form in the front face die 32, and separated from the blank 15 and held with the gap part 59.
Patent JP-H0579915-A (JP)
Title: Time-resolved fourier spectrometry
Inventor: MASUTANI KOJI
IPC: G01N21/45
Filed: 1991-01-11
Abstract: PURPOSE:To apply time-resolved Fourier spectrometry to a measured sample having the stimulation repetition frequency longer than the inverse of the twice the maximum frequency fmax of the interferogram signal. CONSTITUTION:Stimulation is repeatedly given by a stimulation generator 4 with the frequency longer than the reaction frequency of a sample 3, the interferogram at the fixed delay time than the stimulation is obtained from the output of a detector 6 using a rapid scan interferometer 2, the spectrum is obtained by Fourier conversion, thus the reaction state of a measured object repeatedly showing the same response to stimulation is measured. This method is applied to the case that the detector output signal exists only when m/2tau<f<(m+1)/2tau is satisfied, where (f) is the modulation frequency by the interferometer 2, 1/tau is the repetition frequency of stimulation, and (m) is a positive integer. The detector output is sampled at the fixed delay time after the stimulation, and the frequency component in the range of m/2tau<f<(m+1)/2tau of the signal is extracted by a band-pass filter 9.
Patent JP-S63171013-A (JP)
Title: Digital signal processor
Inventor: MURAKI KENJI
IPC: H03H17/00
Filed: 1987-01-08
Abstract: PURPOSE:To obtain an output signal to effectively use the capacity of a device in the succeeding stage by matching a sampling frequency to the frequency of the digital de vice in the succeeding stage in the case of A/D conversion and processing of the output in a digital signal processor. CONSTITUTION:A signal corresponding to the sampling frequency of the digital device connected in the succeeding stage is inputted to a controller 1. The sampling frequency of an A/D converter 3 is controlled by the controller 1 so that it is equal to the sampling frequency in the succeeding stage. A signal processor 4 selects the same frequency as the succeeding stage from programs for plural sampling frequencies and processes the output signal of the A/D converter. By this constitution, a sampling rate converter is omitted, and the quality of signal is improved and the number of parts is reduced.
Patent JP-H01179983-A (JP)
Title: Photosensitive body cleaning device
Inventor: SOMA SHINOBU
IPC: G03G21/00
Filed: 1988-01-11
Abstract: PURPOSE:To prevent stain around an image forming body and to obtain an image having good quality for a long period by sliding the surface of a photosensitive body in the direction opposite to the moving direction of the photosensitive body to drop toner, which is accumulated above a cleaning blade, downward at the time of releasing the pressing of the cleaning blade. CONSTITUTION:When a cleaning blade 2 is separated from a photosensitive body 1 after transferred remaining toner passes, the surface of the photosensitive body 1 is wiped downward to approximately completely remove toner just before the separation of the cleaning blade 2 from the photosensitive body 1 so that toner accumulated between the cleaning blade 2 and the photosensitive body 1 is not left on the photosensitive body 1. Removed toner is dropped onto a toner recovery roll 3 placed below and is sent to a toner guide 6 to recover the toner. Thus, a toner reservoir at the cleaning point is eliminated and the image having high quality is obtained for a long period.
Patent JP-S5497048-A (JP)
Title: Multi-color heat-sensitive recording material
Inventor: KUBO TAKASHI
IPC: B41M5/34
Filed: 1978-01-17
Abstract: PURPOSE:To make it possible to produce multi-color image of stable tone and density, even if the heating temperatures of plural heat sensitive layers, which develop different colors at varying preset heating temperatures, are slightly varied, by laminating the heat-sensitive layers on a substrate. CONSTITUTION:A solution, which is composed majorly of a color developing agent 1 for developing a color by the heating to a relatively high temperature and a developing agent 2 for producing a coloring dye together with the agent 1, is applied to and dried on a substrate 3 to form a first heat-sensitive layer 4. A solution, which is composed majorly of a coloring agent 1' for developing a different color from that of the agent 1 at a lower temperature than the agent 1, is applied thereto and dried thereon to form a second heat-sensitive layer 5. Thus, it is possible to produce an image of always stable two or three colors at such a heating temperature as is varried from low to high temperatures in accordance with the shift of the layer from lower to upper ones.
Patent JP-H08188500-A (JP)
Title: Growing method of zinc-selenium single crystal
Inventor: OKADA HIROSHI
IPC: C30B15/00
Filed: 1995-01-11
Abstract: PURPOSE: To obtain a high-quality ZnSe single crystal with no twin crystal defect in excellent productivity by growing a ZnSe single crystal under keeping a ZnSe melt containing a specific amount of Se in an atmosphere of Se2 vapor pressure equilibrating to that of the melt. CONSTITUTION: This high-pressure rotating pulling up device has a heat- insulating structural material 5 in a high-pressure vessel 4, an assembled heater 6 and a vapor pressure-controlling chamber 7. A ZnSe melt 52 to be molten by heating in a crucible 11 in a high-pressure inert gas atmosphere has a composition consisting of 58-73at% of Se and is kept in an Se2 vapor atmosphere whose pressure is equilibrated to Se2 vapor pressure of the ZnSe melt, then a seed crystal 51 is brought into contact with the molten ZnSe kept at a constant liquid phase temperature (1420-1320 deg.C) and pulled up under rotating a rotatable pulling up axis 15 to grow a ZnSe single crystal 53. The Se2 vapor equilibrating to that of the ZnSe melt is generated by heating a reservoir 23 reserving Se at a prescribed temperature (1131-1210 deg.C) to introduce the generated Se2 vapor into the crucible 11.
Patent JP-S61163065-A (JP)
Title: Side clutch mechanism of agricultural working device
Inventor: SATOJI HISAYUKI
IPC: F16D23/12
Filed: 1985-01-11
Abstract: PURPOSE:To make the device compact and to lightly and accurately operate the switching of a clutch by directly mounting a manual turning arm on the axis which mounts and pivots the shifter of the clutch. CONSTITUTION:A manual arm 15 is mounted on the shaft 5 which mounts and pivots a shifter 3. And the push rod 14 of an automatic direction control device 13 is contacted with the projection piece 12 of the shifter 3. Now, when hauling a wire 16 by manual operation, the shaft 5 is turned by the manual arm 15, and the shifter 15 turns to move a side clutch 2 in an axial direction. Further, when the automatic direction control device 13 is operated, the push rod 14 is downwardly moved to turn the shifter 3, and similarly to move the side clutch 2 in an axial direction.
Patent JP-H05191455-A (JP)
Title: Packet switching device
Inventor: NAKAMURA HIROSHI
IPC: H04L12/803
Filed: 1992-01-10
Abstract: PURPOSE:To realize the communication suitable for the quality requested by various priority classes in the packet switching network in which communication is implemented by packets having plural priority. CONSTITUTION:The packet switching device is provided with a line accommodation section 1 in which a packet not caring about a large delay when a load is increased is bypassed through the execution of routing for each priority class through the entire packet switching network to distribute loads, a packet not caring about a large abort rate at overload or the like is aborted at the execution of routine for each priority class through the packet switching network to relieve the load and a routing table representing a relay route and an abort command is provided for each priority class and with a management section 11 revising the routing table for each priority class based on delay information from the line accommodation section 1 and exchange state information of other station received from the other station.
Patent JP-S58120362-A (JP)
Title: Data and voice mixing communication device
Inventor: OKAMURA SHIGERU
IPC: H04M11/00
Filed: 1982-01-11
Abstract: PURPOSE:To coexist voice and data communication, by spliting the frequency band only when a call is required, attaining a low speed data communication, and performing high speed data communication using all bands when no call is required. CONSTITUTION:When a call request is given in a communication device 10, a call start signal 4a is transmitted in the path of data terminal 11 MODEM  12 BPF13 hybrid coil 16 transmission line 3 hybrid coil 26 BPF23  MODEM22 data terminal 21, and a call start signal 5a is regenerated in a communication device 20. Then, in the device 10, a speed changeover instruction from high to low speed communication is outputted from a speed switching device 17 to a terminal 11 and an MODEM12, a band switching instruction from a broad to a wide band is outputted from a filter band switching device 18, and a call possible instruction is outputted to a call terminal 14. Similarly, when the signal 5a is received at the device 2, a band switching device 28 and a speed switching device 27 are activated and the data communication speed is changed over to a low speed.
Patent JP-H11203301-A (JP)
Title: Data base referring device
Inventor: BAMISHIN MASAHITO
IPC: G06F12/00
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency by quickly starting the examination and processing of data even when the number of retrieval data is large in a data base referring device constituted of a computer (server) having plural data tables, and a computer (client) for retrieval and display. SOLUTION: A retrieval condition is inputted by an input and output display part 1, and the retrieval condition is divided into plural ranges for each date by a dividing and storing means 3, and the divided retrieval condition is transmitted to a computer 4 for a data base by a data transmitting and receiving part 2 so that retrieval can be executed. Then, data whose retrieval is ended can be successively viewed. The retrieval condition is divided, the retrieval is executed for each divided condition, and the data are displayed. Thus, the examination and processing of data can be quickly started, and working efficiency can be improved.
Patent JP-S60146781-A (JP)
Inventor: ENJIYOU TAKAMICHI
IPC: B62M7/04
Filed: 1984-01-11
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。