baber/WOPTO huggingface dataset:
Patent JP-H01163744-A (JP)
Title: Developing device
Inventor: SATO SHIGE
IPC: G03D13/00
Filed: 1987-12-19
Abstract: PURPOSE:To miniaturize the developing device, and also, to reduce its cost, and to facilitate its assembly and maintenance by supporting plural rollers for pressing a photosensitive film and developing paper by one moving body by shifting each position. CONSTITUTION:Pressure rollers 58, 58' are supported by a supporting arm 53 of a moving block 39, etc., positioned at a small interval and also, in a shifted state, and the shift quantity is set to a prescribed value against width (w) of outside peripheral surfaces 58a, 58'a. In this state, a photosensitive film 63 on which an image is formed is superposed on developing paper 65 and supplied onto a stage 7. As a result, a block 39 moves, and the rollers 58, 58' scan in the right and left directions in a state that the film 63 and the paper 65 are pressed against the upper face 7a of the stage 7, and brought to press- contacting so that the respective scanning loci 69, 69' are overlapped partially. When the block 39 advances to the other end, a sensor provides an output and the film 63 and the paper 65 advance by a prescribed pitch, and the block 39 moves. Such an operation is repeated, and the image is transferred onto the paper 65.
Patent JP-H08176044-A (JP)
Title: Production of 2-t-butylhydroquinone
Inventor: AYABE YOSHIHARU
IPC: C07C37/84
Filed: 1994-12-26
Abstract: PURPOSE: To provide a method for efficiently producing 2-t-butylhydroquinone. CONSTITUTION: This method for producing 2-t-butylhydroquinone comprises the steps of butylating hydroquinone in the presence of an aqueous solution of an acid catalyst in an organic reaction solvent; removing the aqueous solution of the acid catalyst from the reaction mixture to give an oil layer, adding the debutylated reaction product obtained by the step to the prepared oil layer and neutralizing with an alkali; recovering the organic reaction solvent from the neutralized oil layer by distillation, adding a mixed solvent of methanol and water to the prepared residue, crystallizing 2,5-di-t-butylhydroquinone and separating; recovering methanol from a separated crystallized mother liquor by distillation, adding the mixed solvent to the prepared residue, crystallizing 2-t-butylhydroquinone and separating;  and debutylating 2,5-di-t-butylhydroquinone obtained by the separating process in the presence of an acid catalyst and adding the prepared reaction product to the oil layer in the removing process.
Patent JP-H02168393-A (JP)
Title: Plant monitoring device
Inventor: SAEKI AKIRA
IPC: G08B25/00
Filed: 1988-12-22
Abstract: PURPOSE:To speedily confirm abnormality generated equipment by means of an visual observation by storing the positional information of the plant equipment of a monitoring object beforehand, and projecting the trouble generating equipment to be identified with an abnormality diagnosing device by means of a monitoring television camera automatically. CONSTITUTION:The device is equipped with an equipment position storage device 6 to store the information to express the contents of the kind of plant equipment, etc., and the correspondent relation of the direction of a monitoring television camera 1, in which the plant equipment goes into a photographing visual field, and the plant equipment, an abnormality diagnosing device 8 to execute the abnormality decision of the plant equipment and a retrieving device 7 to retrieve the information in the equipment position storage device 6 and to output the directional data of the monitoring television camera 1 to direct the monitoring television camera 1 in the direction in which the photographing of the trouble generated equipment can be immediately executed. Thus, when the detection of the abnormality is executed by the abnormality diagnosing device 8, the video of a range to include the equipment, in which the trouble is generated, is offered to an operator, and the speedy dealing processing can be started.
Patent JP-H01164620-A (JP)
Title: Heater seat
Inventor: MATSUYAMA AKIHIRO
IPC: B60H1/00
Filed: 1987-12-18
Abstract: PURPOSE:To obtain a free kilting pattern despite shape of a heat generating unit ensuring heater performance, even when the heat generating unit crosses with a kilting part formed in a outermost coating, by forming the heat generating unit of a heater unit with a conductor layer applying plating. CONSTITUTION:A heater seat is constituted of a seat main unit 1, cover pad, outermost coating 3 and a heater unit 4. Here the seat main unit 1 is formed by a seat part 1a and a back part 1b. While the outermost coating 3 is provided being arranged so as to respectively coat the seat part 1a of the seat main unit 1 and its back part 1b. Further, the heater unit 4 is arranged between the cover pad and the outermost coating 3 while mutually fixed by a kilting 6 in a manner wherein these unit 4, pad and coating 3 generate no relative movement. The heater unit 4 is formed by a sheet-shaped base part 41, heat generating unit 42 consisting of a conductor layer formed applying plating on a fiber surface of the sheet-shaped base part 41, respectively paired electrodes 43 and lead wires 44 and an insulating layer.
Patent JP-H01161359-A (JP)
Title: Electrophotographic sensitive body
Inventor: NISHIGUCHI TOSHIHIKO
IPC: G03G5/07
Filed: 1987-12-18
Abstract: PURPOSE:To obtain an electric charge generating material capable of generating carriers by exposure to the visible light and forming a superior film by incorporating the charge generating material made of a chain polymer having specified rhodanine derivatives on its side chains and an electric charge transfer material in the same single layer. CONSTITUTION:The chain polymer to be used as the charge generating material has on its side chains the rhodanine derivatives represented by formula I in which R1 is H, OH, 1-6C lower alkyl, or optionally substituted aryl, and it is added in combination with the charge transfer material to the single photosensitive layer or this charge transfer material is mutually dissolved with a binder resin or dispersed into the binder resin to form the charge transfer layer and it is combined with the charge generating layer to form the laminated composite photosensitive layer. This charge generating polymer is allowed to generate carriers by exposure to the visible light and this material itself is superior in film forming performance as well as light transmittance and stability.
Patent JP-2000151342-A (JP)
Title: Piezoelectric element
Inventor: HIRAMITSU HIDEAKI
IPC: H03H9/17
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To improve high-temperature characteristics of the piezoelectric element formed principally of lead zirconate titanate. SOLUTION: The specific resistance of a piezoelectric ceramic is decreased by one digit by incorporating cobalt oxide through the diffusion of the cobalt oxide in a baked piezoelectric ceramic sinter, formed principally of lead zirconate titanate from the surface through annealing, and consequently even if electric charges are generated due to pyroelectric operation due to temperature variation at reflow soldering or in in-use environment, the electric charges are diffused speedily by self-discharging because of a decrease in the resistance value. Consequently, polarization is not spoiled and variations of an antiresonance frequency fa and a resonance frequency fr can be suppressed.
Patent JP-H04196884-A (JP)
Title: Rear projection type television
Inventor: IDE TSUNEO
IPC: H04N5/74
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a stable screen long sideways and vertically short (wide aspect ratio) by providing a shielding board to mask the upper part and the lower part of the screen on the front side or the back side of the screen and cutting upper and lower unnecessary parts by the shielding board at receiving a wide aspect picture. CONSTITUTION:When a present picture of which aspect ratio is 4:3 is received, a shielding board 7 is located in a position indicated by a continuous line, light emitted from a cathode-ray tube 4 passes through a lens 5 and is reflected on a mirror 6 and the picture of a range indicated by (a) is projected on a screen 2. Next, when the picture of a wide aspect ratio is received, the shielding board 7 is moved to the position indicated by a broken line and the picture of the range indicated by (b) is projected on the screen 2 by cutting off the light. Thus, when the wide aspect picture is received, a stable wide aspect screen without defects such that upper and lower masking parts are flickered or that a border part swings and so on can be obtained.
Patent JP-2000136176-A (JP)
Title: Polymethine compound and its production and use
Inventor: YASUDA HEINOSUKE
IPC: C08K5/315
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a polymethine compound having extremely large ultraviolet ray absorbing ability, i.e., molecular extinction coefficient in UV-A region. SOLUTION: This compound is represented by formula I [R1 is an alkyl, a cycloalkyl, an aralkyl or the like; R2 is a (hydroxy)alkyl, an O-containing alkyl, an aralkyl or a cycloalkyl; R3 is H, an alkyl, OR2 or a halogen; A is an alkylene, an alkenylene, an alkynylene or the like], e.g. 5,5'-[(1,2-ethanedilyl) bis-(oxy)bis(3-methoxy-4,1-phenylene)bis(4-cyano-2,2-dimethyl-4-penten -3-one). The compound of formula I is obtained by reacting, e.g. an acylacetonitrile derivative of the formula CN-CH2-COR1 with a diformyl derivative of formula II in the presence of a base catalyst in an organic solvent.
Patent JP-H05124691-A (JP)
Title: Packing device
Inventor: NAKANO YAICHI
IPC: B65D85/68
Filed: 1991-12-06
Abstract: PURPOSE:To facilitate installation, disposal and incineration of packing parts at a time of unpacking by a method wherein a packing device which protects the both ends of a top plate of a packed material is constituted as an upper corrugated protector parts formed by bending a corrugated board. CONSTITUTION:In an upper corrugated board protector parts, four extending parts are provided extending from a central plate into four different directions, a rectangular and cylindrical right part 18 is formed at a righthand extending part 17, and a righthand extending tip end 19 is made to adhere fixedly to a central plate 16. Upper and lower rectangular and cylindrical parts 23 and 24 are formed by upper and lower extending parts 21 and 22, tip ends 25 and 26 of the upper extending parts 21 and 22 are made to meet each other at a central plate center 27. An insertion part 29 provided at a tip end of fed lefthand extending part 28 is inserted into a cutout hole 30 provided in the rectangular cylindrical right part 18, so that the tip ends 25 and 26 of the upper and lower extending parts 21 and 22 can be held by the lefthand extending part 28. Therefore, an upper corrugated board protection plate having a recessed part to protect end corners of a top plate of a packed material which is formed in the central part of the central plate 16 is constituted.
Patent JP-H03183153-A (JP)
Title: Manufacture of semiconductor device
Inventor: MURATA MASAHIRO
IPC: H01L21/78
Filed: 1989-12-12
Abstract: PURPOSE:To divide a wafer into individual IC chips so as not to produce a breakage by a method wherein the wafer inside a dividing region is cut at a cutting width which is narrower than a dividing width between the individual IC chips in such a way that a part which is not cut is left and, after that, the part which has not been cut and the surface part of the wafer exposed inside the dividing region are etched. CONSTITUTION:A wafer 31 inside a dividing region 2 between individual IC chips 33 is cut at a cutting width X2 which is narrower than a dividing width X1 between the individual IC chips 33 in such a way that a part 1 (a shaded part) which has not been cut is left. A mask 5 is formed on the IC chips 33 excluding the dividing region 2; after that, the part 1 which has not been cut is etched by using the mask 5; the surface part 4 of the wafer 31 exposed inside the dividing region 2 is etched. Consequently, it is possible to divide the wafer into the individual IC chips so as not to produce a breakage inside the IC chips; it is possible to enhance the quality of the IC chips.
Patent JP-H01163846-A (JP)
Title: Control circuit for microcomputer
Inventor: YUASA FUMIO
IPC: G06F11/30
Filed: 1987-12-21
Abstract: PURPOSE:To forcibly reset a microcomputer by inputting the output signal of the microcomputer, converting the number of signals fetched into the prescribed cycle of an alternative power source, and outputting the resetting signal of the microcomputer when the value is out of a prescribed range. CONSTITUTION:The number of the pulses of a resetting signal (d) outputted from a D terminal of a microcomputer 1 is outputted to outputs Q1-Qm at every counting based on a binary code, and a value is converted into an analog voltage A<v> by a ladder resistance 2b. At the time of counting completion, the analog voltage is set at Av(1) as a maximum value, and at Av(2) as a minimum value by the cycle of the signal (d). Whether or not the analog voltage Av converted so as to make the both voltages into reference voltages is within the range of the reference voltage is detected by a voltage comparing circuit, and when it is out of the prescribed range, a resetting signal RES of the microcomputer 1 is outputted. Thus, the runaway microcomputer 1 can be forcibly reset.
Patent JP-2001142128-A (JP)
Title: Luminance display device
Inventor: ISOZAKI MAKOTO
IPC: G03C3/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To enable a photographer to easily confirm the luminance. SOLUTION: A recessed part 11 is formed on the top of a unit body 3, and a mark 13 showing that it is unnecessary to emit light is arranged on the bottom surface. The mark 13 is covered by an optical fiber 14 constituted of an ND filter. In a bright place such as in the daytime and under illumination, external light is thoroughly transmitted through the optical fiber 14. Thus, the photographer can view the mark 13, and the photographer can device that it is not necessary to use a stroboscopic device. In a dark place such as in the night or in a room, the external light is hardly transmitted through the optical fiber 14. Thus, the photographer can device that it is necessary to use the stroboscopic device.
Patent JP-H07151439-A (JP)
Title: Mobile refrigerator
Inventor: IRITANI TADASHI
IPC: F25D3/00
Filed: 1993-11-30
Abstract: PURPOSE:To provide a novel mobile refrigerator in which efficiencies of distribution and display of a commodity can be enhanced and labor saving can be executed by performing a cold reserving transportation of the commodity by using cold storage agent and using it in a display case state at a conveyed destination. CONSTITUTION:A mobile refrigerator has casters 21, a handle 22 to cold reserve to transport a commodity in a body 4 via a contained cold storage agent 2, and comprises a cooler 29. The cooler 29 can be contained in a lower containing chamber 28 of the refrigerator 27 installed at a conveyed site. When it is contained, a blocking plate 19 of a body back surface is opened by a pressing part 36 in a depth of the chamber 28, cold gas is taken from an opened cold gas introducing port 17 to cool, and the refrigerant itself is used in a display case state.
Patent JP-H04196649-A (JP)
Title: Communication equipment
Inventor: YUKI TAKAYUKI
IPC: H04M1/27
Filed: 1990-11-26
Abstract: PURPOSE:To store a dial signal by distinguishing a master set (master) from a slave one (slave) without using a memory in a system controller of the master by providing plural memories for redialing on the dialer of the master. CONSTITUTION:The dialer 10 of the master 1 is provided with the memory 20 for redialing for the master, the memory 21 for redialing for the slave and a changeover switch 22 connecting either memory of them to a second CPU 13. On the other hand, the system controller 9 is provided so as to have a function to identify which of the master or the slave requires the dial or the redial and to output a selective signal. Thus, the dial signal of a called party is stored by distinguishing the master from the slave without using the memory of the system controller for redialing.
Patent JP-H07183814-A (JP)
Title: A/d converter
Inventor: OIKAWA NAOHITO
IPC: H03H17/00
Filed: 1993-12-22
Abstract: PURPOSE:To realize an A/D converter provided with an equalizing function by an addition of a small number of circuits. CONSTITUTION:This A/D converter is constituted of a delta sigma modulator 11, a first decimation circuit 12 whose input is the output of the delta sigma modulator 11, a filter function selection circuit 15 whose input is control input, and a second decimation circuit 13 whose first input 115 is the output of the first decimation circuit 12 and second input 116 is the output of the filter function selection circuit 15. By varying frequency characteristics of the second decimation circuit 13 by the use of filter function selection circuit 15, an equalizing function can be realized.
Patent JP-H10157500-A (JP)
Title: Rear seat of automobile
Inventor: SUYAMA KOICHI
IPC: B60N2/22
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To eliminate the need to reduce the effective width of the collapsible part of a reclining seatback equipped with an automatic restoring mechanism and to allow a reduction in the force to lean backward. SOLUTION: A torsion bar spring 11 extended generally parallel to the reclining center axis of a seatback 2 that is reclinable backward is used as an energizing means for resiliently energizing the seatback 2 in the standing direction. The need for providing an energizing means on the reclining center axis of the seatback is therefore eliminated, and the arrangement of the energizing means does not affect the effective width of the seatback. Also, the interior-side angles of the right and left ends of the collapsible part of the seatback are made acute so that the ends make linear contact with the inner surface of a fixed part, thereby reducing resistance to reclining action.
Patent JP-H04191701-A (JP)
Title: Antireflection optical material and its manufacture
Inventor: NISHIKAWA AKIFUMI
IPC: C09D5/00
Filed: 1990-11-26
Abstract: PURPOSE:To dispense with skillfulness, a complex device and complicated operation by applying low temperature plasma processing to the material surface of a transparent high molecular material, and by improving transmissivity of light on a wavelength band 400 - 500nm. CONSTITUTION:The material surface of a transparent high molecular material is low-temperature-plasma-processed simultaneously with a fluorine organic high molecular compound. In this case, a silicone hard coat material is etched in the surface territory, and a antireflection film of porous layers made of SiOx and FxC-SiOx of low refractive index is manufactured by way of decomposing it. Visible radiation, especially transmissivity of light on a wavelength band 400 - 500nm of an antireflection optical material of porous layers acquired in this way is very large in comparison with other wavelength bands and its reflectance is small. In this case, high temperature of vacuum deposition and high vacuum of ion plating are not required, and there is neither complexity of a device nor complication of operation.
Patent JP-2000148506-A (JP)
Title: Device and method for allocating program to cache memory and computer readable recording medium recorded with program making computer execute the method
Inventor: SUZUKI ATSUSHI
IPC: G06F9/06
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To enable a user to optionally specify an allocation change while visually checking it at the time of allocating a slave program module in an executable program to an address of a cache memory. SOLUTION: The device is provided with a program information extraction part 120 for extracting information such as the name of a slave program module included in an executable program 100, its address in a main memory and capacity, a memory allocation address calculation part 130 for calculating the what address position in a cache memory is allocated for the slave program module, a cache memory allocation state display part 140 for sending display information for displaying the cache memory allocating position to an operation terminal 190, and a cache memory allocation state changing instruction part 150 for receiving an instruction for changing an allocation address from the user.  The device is also provided with a rearrangement address calculation part 160 for calculating a new address of a slave program module to be changed in the main memory and a directive file generation part 170 for generating a directive file including the changed point described above.
Patent JP-H07174298-A (JP)
Title: Stamping device for gas cylinder
Inventor: HORIUCHI YASUHIRO
IPC: F17C13/00
Filed: 1993-12-22
Abstract: PURPOSE:To enable the stamping of characters, marks, and the like to the tertiary curved surface part of the upper part of a gas cylinder clearly without generating noise. CONSTITUTION:A stamping device for a gas cylinder is provided with a holding means 80 for a gas cylinder (a), a dot stamping machine 60 for stamping the gas cylinder (a), a rotating arm 50 for supporting the dot stamping machine 60, and feeding drive mechanism 20, 30, 40 for holding and supporting the rotating arm 50 movably in the axial and radial directions of the gas cylinder (a) and in the incident direction through a specified inclination to the axis. Three transmitting parts and receiving parts are fitted to the rotating arm and disposed at each angular part in a pair of imaginary triangles holding the gas cylinder (a) from both side faces. A control part repeats the reverse rotation and approach of the rotating arm 50 and stops when optical sensors at both angular parts of the base part of the imaginary triangle simultaneously come in contact with the curved surface of the gas cylinder (a) to apply stamping with a striking pen 61.
Patent JP-S63171324-A (JP)
Title: Combination weighing instrument
Inventor: TSUKASA FUMISUKE
IPC: G01G13/00
Filed: 1987-12-22
Abstract: PURPOSE:To always obtain a combined weight with small difference from a set weight by always calculating a mean weight in combined hoppers in combinational weighing operation and controlling an instrument so that the mean weight approaches a value obtained by dividing the set weight by the number of combinations. CONSTITUTION:Weight signals from weighing instruments 171-17n are stored 25. A weight by the combination of M weighing hoppers is calculated on the basis of the stored 25 weight signals and the combination of the weighing hoppers wherein difference from a set weight W is the minimum is selected in a combination selecting circuit 26 to output combination selecting signal via a discharge controller 27. On the other hand, the weight signals from the weighing instruments 171-17n are fed to mean weight calculating circuits 291-29n, wherein the weight signals resulted from continuous weighing of P times are summed up 321-32n, summed-up values are divided 331-33n by P and the mean weight of the continuous weighing of the P times is calculated. A 1/M divider 34 outputs a value W/M obtained by dividing the weight W by the number of combinations M to subtracters 351-35n. The subtracters 351-35n calculate differences between the values of the circuit 29 and the value W/M and feed resultant differential signals to feeder control circuits 361-36n. Feeders are controlled by the control signals from the circuits 361-36n.