baber/WOPTO huggingface dataset:
Patent JP-S6362792-A (JP)
Title: Optical recording medium and optical recording method therefor
Inventor: IKOMA KEIKO
IPC: G11B7/243
Filed: 1986-09-03
Abstract: PURPOSE:To optically perform the regeneration of information, by providing a recording layer containing a microcapsule having a light emitting substance encapsulated therein on a substrate. CONSTITUTION:An optical recording medium is constituted by laminating a recording layer 13 containing a microcapsule having a light emitting substance encapsulated therein on a substrate 12 and further providing a protective layer 14 thereon. When the recording layer 13 is irradiated with writing laser beam 16 through the protective layer 14, a part not irradiated with the laser beam emits no light and the wall of the microcapsule in the part irradiated with the laser beam is melted by heat being generated and the light emitting substance is exposed from the microcapsule to form a light emissive recording pattern 15 due to the difference in light emitting intensity. In the regeneration of information, only an information written part where the light emitting substance in the microcapsule of the recording layer 13 is fixed emits light by introducing light energies from external illuminators 19a, 19b, 19c and, by detecting the distribution of the light emitting intensity of said part, information is read.
Patent JP-S58107204-A (JP)
Title: Mandrel mill rolling method
Inventor: MINAMI MASANOBU
IPC: B21B25/04
Filed: 1981-12-18
Abstract: PURPOSE:To subject a material which is highly sensitive to cracking to mandrel mill rolling adequately at high reduction rate of area by inserting a mandrel bar which is preheated beforehand to prescribed temp. into a hollow blank pipe. CONSTITUTION:In the stage of producing seamless steel pipes, etc. of high alloy steel which is highly sensitive to cracking, a mandrel bar 18 drawn from a pipe 22 on a conveying table 34 is charged into a bar preheating furnace 42 without passing the same to a bar cooling tank 38 and is soaked to prescribed temp. therein. After a lubricant is coated directly on the surface of such bar 18, the bar is inserted into a hollow blank pipe 16 on a conveying table 32, and is subjected to drawning with a mandrel mill 20. Here, the local overheating of only the parts of the bar 18 on contact with the pipe 16 is obviated; therefore, the rolling of the material which is highly sensitive to cracking is made possible. The rolling with high reduction rate of area is also possible.
Patent JP-H0369094-A (JP)
Title: Semiconductor memory
Inventor: SUZUKI TORU
IPC: G11C11/409
Filed: 1989-08-08
Abstract: PURPOSE:To prevent read operation from being interrupted by holding the active state of a data output control circuit itself by a data output control signal at an active level during the read operation. CONSTITUTION:When a write control signal, the inverse of WE is at an inactive level 'H' and an externally inputted read control signal, the inverse of OE is at the active level 'L', a data output control circuit 2 sets a data output control signal phi0 at the active level 'H', activates a data output buffer 4 and outputs data from a memory cell array 5 to a terminal T10. When the read operation is started under a condition that the inverse of WE is at the inactive level 'H' and the inverse of OE is at the 'L', the signal phi0 is made 'H'. At such a time, even when the noise of a grounding potential is applied to the grounding potential of an NOR circuit 6, the signal phi0 is VDD and a P-MOS FET-QP2 is turned OFF. Then, an activating signal, the inverse of phia at a nodal point N1 holds the active level 'L' and the operation of the circuit 2 is not interrupted.
Patent JP-S58125553-A (JP)
Inventor: RICHIIDO ESU TETORO
IPC: B65H23/26
Filed: 1982-11-24
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-H0369254-A (JP)
Title: Isdn subscriber call test system
Inventor: YOSHIDA MAKOTO
IPC: H04M3/26
Filed: 1989-08-08
Abstract: PURPOSE:To refer to a display on a test terminal to analyze the trouble cause of a subscriber call by receiving communication procedure data of test control at each time to transmit it to the test terminal. CONSTITUTION:A test control part 4 receives first test procedure control information of the call originating/terminating test following the test start signal from a test terminal 3 and executes the test control. Communication procedure data in this case is processed and is transmitted to the test terminal 3. Since communication procedures are displayed on the screen of the test terminal in accordance with the data format at this time, a tester sees the display and finds abnormal data to judges it as the trouble cause.
Patent JP-S6184046-A (JP)
Title: Manufacture of ic lead frame material
Inventor: WATANABE TERUO
IPC: H01L21/48
Filed: 1984-10-01
Abstract: PURPOSE:To improve the working efficiency making alignment easier by a method wherein guide pinholes are punched on a base metal band at specified pitch to spot-evaporate and stamp a metallic film utilizing the guide pinholes as common reference for alignment. CONSTITUTION:A base metal band 1 with guide pinholes 11 pinched is passed through a vessel 5 by sprockets 41. A masking sheet 61 with openings punched at specified pitch is provided in the vessel 5 to open and close the openings by shifting a shielding sheet on the evaporator side. Al 72 in a crucible is melted and evaporated by an electronic gun 71 to evaporate a spot film 15 corresponding to the opening of masking sheet 61 on the surface of base metal band 1 for winding around a reel 32. Successively guide pins 81 of stamping pattern 82 are engaged with the pinholes 11 of base metal band 1 for alignment to stamp a lead frame pattern 21 using the patterns 82, 83 for winding around another reel 33. In such a constitution, any precise and complicated patterns may be produced very efficiently.
Patent JP-H05209154-A (JP)
Title: Sheet material for bonding two members having small holes
Inventor: MOROZUMI MASAYUKI
IPC: B29L7/00
Filed: 1992-07-08
Abstract: PURPOSE:To bond two members having small holes without causing the clogging, etc., of the holes. CONSTITUTION:The objective adhesive sheet has escape holes 2... having diameter slightly larger than the diameter of nozzle hole at positions corresponding to the positions of the nozzle holes. Deformation-preventing holes 3 are opened at both sides of the escape holes 2 interposing small gaps 3d therebetween. When a nozzle plate is bonded to a substrate using the adhesive sheet 1, the expansion of the adhesive sheet 1 in the direction of plane caused by the hot- pressing is absorbed by the deformation-preventing holes 3 to suppress the intrusion of the inner edge of the escape hole 2 into the nozzle hole.
Patent JP-S58108408-A (JP)
Title: Recorder
Inventor: NAITOU HIROYUKI
IPC: G01D9/32
Filed: 1981-12-22
Abstract: PURPOSE:To permit a selective recording in a recorder into which a plurality of signals are fed, by recording some input signals as well as storing the other input signals in a memory, and reading out as well as recording the stored input  signals according to the need. CONSTITUTION:On the basis of the sequences each consisting of first to fourth steps predetermined by signals from a changeover timing generator 21, an input select sequencer 22 delivers signals for selecting input signals, scales, data from a memory and recording paper feed speeds. In response to the selecting signal, a recording paper speed controller 24 controls a recording paper feed motor 26 through a motor driver 25 so that either the regular feed or the fast feed is available. In response to the selecting signal, a memory controller 29 selects data from an A-scale generator 27 or a B-scale generator 28 and stores the data in a memory 30. A recording controller 31, in response to the selecting signal, selects and compiles the inputted stored data and then records the compiled recording contents onto a folding recordong paper by means of a multithermal head 33 through a head driver 32.
Patent JP-H0369294-A (JP)
Title: Device for delaying signal
Inventor: KAWABATA TOMOYUKI
IPC: H03K5/13
Filed: 1989-08-08
Abstract: PURPOSE:To prevent picture quality from being deteriorated due to the generation of moire by correcting a change in a duty ratio resultantly generated due to the delay of a signal and adjusting the duty ratio of an undelayed signal. CONSTITUTION:A detecting circuit 33 detects the average duty ratio of a signal outputted from a buffer amplifier 6. A differential amplifier 34 computes a difference between the output of the circuit 33 and a reference level outputted from a reference level generator 35 and outputs the computed result to a comparator 32 to correct a change in the duty ratio of a variable delay circuit 5. Namely, the comparator 32, the variable delay circuit 5, the buffer amplifier 6, the detecting circuit 33, and the difference amplifier 34 constitute a negative feedback servo circuit for holding the duty ratio on a fixed value. If the duty ratio is shifted from 50%, moire is generated and picture quality is deteriorated. However, the fixed duty ratio held by the negative feedback servo circuit makes it possible to prevent the generation of moire.
Patent JP-2001031405-A (JP)
Title: Ozone water supply device having equalized branched ozone flow rates
Inventor: MIZUTANI JUNJI
IPC: C01B13/10
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide an ozone water supply device which can equalize the ozone flow rates of branched systems branched from the common system of an ozone supply system and improve a performance for supplying the ozone. SOLUTION: This ozone water supply device comprises a common system 1, branched system 2 and 3, ozone-dissolving modules 4 and 5 connected to the branched systems 2 and 3, respectively, exhausting system 6 and 7, orifices 8 and 9 having large resistences, respectively, and so on. Even when the ozone- dissolving modules 4 and 5 have a large difference between their resistances, the rate of total resistance difference between the orifices 8 and 9 is small, because the orifices 8 and 9 have sufficiently large resistances, respectively. Thereby, the difference between the flow rates of the branched systems for eliminating the resistance difference is small, and the ozone dissolving efficiencies of the branched systems are well maintained. The ozone supply performance of the ozone supply device can be improved by the maintenance of the ozone concentrations.
Patent JP-S5995510-A (JP)
Title: Optical parts protecting device for power laser
Inventor: KOTANI HARUO
IPC: H01S3/08
Filed: 1982-11-24
Abstract: PURPOSE:To reduce the thermal gradient of optical parts and to attain protection against breakage, etc. by providing a heater to the circumference of optical parts for a power laser, and amplifying the difference between the output of a sensor which detects the temperature of the optical parts and a reference temperature signal and controlling the heating of the heater. CONSTITUTION:A heater 2 is provided to the circumference of a window material 1 made of the optical parts for the power laser such as a lens. The heater 2 is made of, for example, a sheathed heater and a sensor 3 detects the temperature of the window material 1. The difference between the detection signal of the sensor 3 and reference temperature signal is amplified by a differential amplifier 7 and the heating value of the heater 2 is controlled on the basis of the output signal of the amplifier 7. Thus, the thermal gradient of the window material 1 is reduced as much as possible to prevent the breakage of optical parts of the window material 1 during laser irradiation and to eliminate variation in convergence effect.
Patent JP-H1154155-A (JP)
Title: Lithium secondary battery
Inventor: YAMAUCHI SHIYUUKO
IPC: B82Y99/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To improve volume energy density, and to improve a charge/discharge cycle characteristic by combining a carbon negative electrode carrying metal to be alloyed with lithium and a Mn positive electrode material having a stable crystal structure. SOLUTION: A secondary battery is composed of a positive electrode, a negative electrode and an organic electrolyte, and an inexpensive manganese- containing oxide having a stable crystal structure is used as an active material of the positive electrode. Its composition is selected from, for example, LiMn2 O4 , Li1+ xMn2-x O4-z (0<x<=0.3, and 0<=z<=2) and LixMn1-y MyO2 (0<x<=1.3, 0<=y<=1 and 0<=z<2, and M is at least one kind of B, Al, Si, Ge, Ga, Fe, Cu, Co, Mg, Ca, Ti, V, Cr, Ni, Ag, Sn and second transition metal). The negative electrode uses a carbon material carrying a fine particle of metal forming an alloy with Li on carbon capable of storing/releasing Li ions. The metal to form alloy with Li forms the alloy with Li in the atomic ratio not more than that with seven metallic atoms as a reference to a single Li atom.
Patent JP-S6268385-A (JP)
Title: Binarizing device
Inventor: KASANO AKIRA
IPC: H04N19/00
Filed: 1985-09-20
Abstract: PURPOSE:To remove the influence of the illumination unevenness from the binarizing object picture at a high speed and to execute stably the binarizing procession by median-filtering a variable density picture made of an inputted binarizing object picture and a background image, and obtaining automatically the variable density picture made of the background image only. CONSTITUTION:A median filter processor 3 reads the digital data of the binarizing object picture and the background image from an input picture memory 1, executes the local median detection of NXN to the input variable density picture corresponding to this and writes the result to a median processing picture memory 2. Next, a binarizing device 4 having the difference calculating function reads the variable density picture data of the binarizing object picture and the background image from the input picture memory 1, reads the variable density picture median-filtered from a median processing picture memory 2 and deducts the data of the median processing picture memory 2 from the data of the input picture memory 1. Thus, the variable density data only of the binarizing object picture where the influence of the background image is almost removed are binarized and written into a binarizing picture memory 5.
Patent JP-H0658270-A (JP)
Title: Scroll compressor
Inventor: YAMADA KAZUTOSHI
IPC: F04C29/12
Filed: 1992-08-03
Abstract: PURPOSE:To inject no oil into a compressor element at the time of a high circulating quantity of gas fluid, but inject oil only at the time of a low circulating quantity. CONSTITUTION:This scroll compressor is constituted so that oil is not injected into a compressor element at the time of a high circulating quantity of gas fluid, but oil is injected only at the time of a low circulating quantity when discharge gas temperature is raised over the decided temperature, by providing a temperature sensor 14 to detect the temperature of gas discharged from the compressor element A, an oil injection passage 16 through which oil is injected into the compressor element A, and an opening/closing valve 18 provided in the oil injection passage 16 between and opening when the temperature of discharge gas is raised over the decided temperature.
Patent JP-H0496217-A (JP)
Title: Wafer translation and control device therefor
Inventor: TSUKADA KAZUNORI
IPC: H01L21/68
Filed: 1990-08-03
Abstract: PURPOSE:To perform wafer translation while supplementing a fluctuation portion in the number of wafers by supplementing a lacking portion with dummy wafers to have a preset wafer arrangement on a boat in order to perform translation. CONSTITUTION:The number of product wafers and the position where a monitor wafer is to be put are inputted from an operation part 33 to a main control part 32. Next, signal processing is performed at an input and output part 46, a wafer arrangement is made at a wafer arrangement parameter set-up part 51 through a processor 49 to be memorized by a storage part 50 and checked whether or not having rationality. Next, a cassette stocker 7 is moved by instructions of the operation part 33, cassettes to be the objects of translation are selected by going up and down of a wafer chuck 10, next, to be turned at a rotary motion mechanism part 13 so that the wafer chuck 10 may take a position to take out wafers. Through release of wafer attraction by means of the wafer chuck and operation of a horizontal motion mechanism part 11, a vertical motion mechanism part 12 and the rotary motion mechanism part 13, wafers 2 are taken out from the cassettes and translated to a boat 3.
Patent JP-H0255443-A (JP)
Title: Transmission line fault point discriminating device for data transmission equipment
Inventor: HIRANAKA TOMIO
IPC: H04L12/42
Filed: 1988-08-20
Abstract: PURPOSE:To allow a master station to easily specify a fault point of a loop transmission line by allowing the master station to monitor a hard echo sent from two transmission terminal equipments of the master station and the reception state of a reply signal from each slave station. CONSTITUTION:Hard echoes Ed1 (D)-Ed3 (D), Ed1 (C)-Ed3 (C) to a transmission request and reply signals a1-a3 from slave stations 10-30 are received at reception terminals A, B of the master station 1. Then the reception state at the terminals A, B is monitored individually and the fault point of the transmission line is specified by the result of monitor. That is, a map representing the relation between the reception state of the terminals A, B and the transmission line fault point is stored in advance in the master station 1 and the map is referenced based on the result of monitor to locate the faulty point.
Patent JP-H0954517-A (JP)
Title: Temperature sensor for thermal fixing member
Inventor: MIYOSHI NORIYUKI
IPC: G03G15/20
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To accurately and inexpensively detect the surface temperature of the outer periphery of a thermal fixing roll coming into contact with a recording sheet by providing at least one corner part in a press-contact surface with the thermal fixing member and positioning the corner part on the most upstream side in the rotational direction of the thermal fixing member. SOLUTION: A temperature sensor detects the surface temp. of the thermal fixing roll 1 from the value of a current flowing through a thermistor 7 by bringing the thermistor 7 into press-contact with the roll 1. The temperature sensor is constituted of a sensor bracket 8, a rectangular silicone sponge 9, the thermistor 7 having the silicone sponge 9 placed on the press-contact surface with the thermal fixing roll 1 and a polyimide sheet 10 covering the thermistor 7 and the silicone sponge 9. The press-contact surface with the roll 1 of the temperature sensor has a quadrangle, and the sensor bracket 8 is fixed so that one corner part 4a of the quadrangle is positioned on the most upstream side in the rotational direction of the roll 1.
Patent JP-2001032066-A (JP)
Title: Production of formed body provided with clouding-proof thin film
Inventor: NAKAMURA TORU
IPC: G02B1/10
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To improve the clouding-proofness of a formed body. SOLUTION: In a method for producing a formed body provided with a clouding-proof thin film by a stage in which a substrate is installed to the inside of a vacuum tank, a stage in which a target composed of oxide is installed to the inside of the vacuum tank and a stage in which oxide is deposited on the substrate to form a thin film esesentially consisting of inorganic oxide by a sputtering method, as sputtering gas to be introduced into the vacuum tank at the time of the sputtering, inert gas which does not contain oxygen is introduced to form a thin film having clouding-proof capability.
Patent JP-S6186243-A (JP)
Title: Heat pipe roll
Inventor: KAWAKAMI HAJIME
IPC: B32B37/00
Filed: 1984-10-04
Abstract: PURPOSE:To obtain the suitable title roll as a device performing vacuum molding of a large number of recessed parts on a synthetic resin film by a method wherein the same external circumferential part of a roll obtained by inserting a heat pipe through a thick part of the roll along an axial direction of the roll is superior in temperature evenness and response in heating and cooling. CONSTITUTION:A plurality of pieces of holes 2 is penetrated through a thick part close to the external circumference of a roll 1 along an axial direction of the roll 1 and a heat pipe 3 is inserted into the hole. A predetermined zone of the roll 1 is made into the target roll which can be heated or cooled suddenly by a method wherein heat exchange is made to perform through a cooling and heating devices 10, 11 of a heat exchanger device 5 by providing a plurality of sheets of fins 4 on one side of the heat pipe 3.
Patent JP-H0952522-A (JP)
Title: Vehicular door
Inventor: MOCHIDA KOUTAROU
IPC: B60J5/00
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To improve safety in collision of a vehicle by restraining the buckling deformation of an impact beam of a door or controlling the buckling deformation direction, and securing the passenger survival space when the vehicle causes a head-on collision. SOLUTION: An impact beam 6 has the approximately same length as the door width of a vehicle and is formed of a hollow pipe having the approximately same sectional form across the total length, the front end and the rear end are respectively attached to a hinge brace 7 and a lock reinforce 8 through an attaching bracket, and the hinge brace 7 and the lock reinforce 8 are attached to the inner side of an inner panel 5 for constituting a door 4 by spot welding. The opening part of a body side 1 for constituting a cab has the highest strength, and the impact beam 6 is approximately horizontally attached between the vicinity of a hinge 3 positioned in front of the door 4 and the vicinity of a door lock 10 positioned in the rear part of the door 4.
Patent JP-2001033079-A (JP)
Title: Thermohygrostat
Inventor: OKUBO KENICHI
IPC: G01N17/00
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a thermohygrostat which is able to accurately and readily conduct control of cooling capacity, and at the same time display an arbitrary atmospheric characteristic. SOLUTION: A device comprises a cooling device comprising a cooling coil which is in contact with the atmosphere circulating a room, cooling capacity controllers 6, 7, 8, an operational device 5 for inputting at least two values among four characteristics of a dry-bulb temperature, wet-bulb temperature, relative humidity and dew point temperature and calculating at least one value of the remaining characteristics, detecting devices 9, 10 for detecting at least two characteristics among the four characteristics in the room and a display device 15 for indicating at least one of the characteristics.
Patent JP-S60101649-A (JP)
Title: Diagnosis device of electronic computer
Inventor: HIUGA JIYUNICHI
IPC: G06F11/22
Filed: 1983-11-07
Abstract: PURPOSE:To obtain a simple and inexpensive diagnosis device by producing an indication for a diagnosis action to produce an error by decoding the memory address information of a memory and facilitating the timing control for generation of the error in a diagnosis mode of the memory. CONSTITUTION:A diagnosis mode signal is sent to a diagnosis device 10 from a central processor 1a via a signal line 13. Thus a decoding circuit 11 is set under a decodable state. The diagnosis program instructions are executed successively, and an instruction is executed for, e.g., an address 2010 where an instruction to read out an address 1000 as an execution operand address is stored. As a result, the contents of the address 1000 are read out of a memory 7 and this data is sent to an error producing circuit 8. While the circuit 11 sends a signal to the circuit 8 via an indication line 50 to invert the read-out data by one bit since the memory address information is identical with the address 1000. Thus an inverse signal is sent to an error detecting circuit 9. The circuit 9 performs a parity check of said data and produces an error signal owing to a 1-bit error to inform the generation of the error to the processor 1a.