baber/WOPTO huggingface dataset:
Patent JP-S5689046-A (JP)
Title: Gas detector
Inventor: NISHIKAWA MASAHIRO
IPC: G01N27/12
Filed: 1979-12-20
Abstract: PURPOSE: To keep a high sensitivity even for low-concentration gas in the gas detector using a resistor element of ultrafine particles, by using said element in the area of specific applied voltage.  
     CONSTITUTION: Gas detection element is formed by providing the resistor of ultra fine particle between the electrodes 12, 13 provided on the substrate 11 opposing to each other. Sensitivity of said element is lowered at first with the increase of applied voltage of the element and is increased as it exceeds a fixed value (point A) and then is lowered conversely as it exceeds a next fixed value (point B). Accordingly, good sensitivity can be obtained stably by measuring by the applied voltage of the element between the points A and B. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6059158-A (JP)
Inventor: OOTSUKI MASAAKI
IPC: D04H1/587
Filed: 1983-09-12
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-H0719332-A (JP)
Title: Shift-up control device of automatic transmission for vehicle
Inventor: KAWAI TAKASHI
IPC: F16H61/16
Filed: 1993-07-06
Abstract: PURPOSE:To prevent inhibition of unnecessary shift-up and to improve fuel consumption by detecting engine cooling water temperature, setting shift-up- allowing water temperature low at the time of starting and as water temperature is low and inhibiting shift up during the time when the water temperature is lower than the shift-up-allowing water temperature. CONSTITUTION:An automatic transmission 900 is furnished with an overdrive mechanism and an underdrive mechanism, by controlling solenoid valves S1-S4 of a hydraulic control circuit 60 in accordance with a signal from an ETC computer 50, changes a hydraulic circuit, and by selectively engaging a clutch and a brake, establishes a desired speed change step. In this case, by the ECT computer 50, a setting means to set cooling water temperature as a threshold value to authorize shift up of the automatic transmission 900 low as cooling water temperature at the time of starting an engine is low is provided. In the case when it is judged that engine cooling water temperature detected at the time of starting the engine is lower than cooling water temperature as a threshold value, shift-up to a high speed step is inhibited.
Patent JP-H10152563-A (JP)
Title: Continuous production of liquid silicone rubber base
Inventor: YAMADERA TOYOHIKO
IPC: C08K3/08
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To produce a homogeneously dispersed liquid silicone rubber base in a very short time without developing any small agglomerates of an electroconductive filler to be blended therein even though it is composed of fine materials. SOLUTION: This method comprises continuously supplying (A) 100 pts.wt. organopolysiloxane having a viscosity of 100 to 500,000cP at 25 deg.C and at least two silicon atom-bound alkenyl groups in one molecule, (B) 0 to 200 pts.wt. non-electroconductive inorganic filler and (C) 0.1 to 700 pts.wt. electroconductive filler with a specific surface area of >=0.5m<2> /g [the total amount of (B) and (C) is 5 to 700 pts.wt.] into a continuous kneader whose easing 1 is equipped therein with a rotating disc 11 [the ratio of (the diameter of the disc 11) to (the inner diameter of the cylindrical casing 4) is 0.80 to 0.95.], kneading the above two or three components through the rotation of the disc 11 and extruding the resulting kneaded product.
Patent JP-S5956480-A (JP)
Title: Phosphor and radiation image conversion panel using same
Inventor: UMEMOTO CHIYUKI
IPC: H01J29/20
Filed: 1982-09-27
Abstract: PURPOSE:To provide a phosphor excellent in quenching characteristics when irradiated with light contained within the range of wavelengths exciting stimulated emission, by incorporating a divalent europium and transition metal-coactivated alkaline earth metal fluorohalide. CONSTITUTION:A phosphor of the formula (wherein M is Ba, Sr, Ca; X, Y are Cl, Br, I; A is V, Cr, Mn, Fe, Co, Ni; 0<x<=2; 0<y<=0.2, 0<z<=0.01) (e.g., BaF Br.3.2X10<-3>NaBr:0.001Eu<2+>:0.0001 Cr). When irradiated with radiations such as X rays and then excited by electromagnetic waves in the wavelength range of about 450-800nm, the stimulated emission of said phosphor has very high luminance and therefore it is well suited for use in prepn. of radiation image conversion panels.
Patent JP-S6143468-A (JP)
Title: Protective circuit
Inventor: NUNOGAMI HIROYUKI
IPC: H01L27/06
Filed: 1984-08-07
Abstract: PURPOSE:To contrive the enhancement of integration and reliability of an internal circuit by preventing latch-up by connecting p and NMOS transistors in parallel respectively between a power source wire and a grounding conductor so as to make a non-energized state normally. CONSTITUTION:When a negative noise is applied to a power source wire, a potential of an electrode which is connected to the source wire is reduced. At this time, in a lateral pnp TR composed of a p type diffusion layer 10 of a p-channel MOS transistor TR6, carriers are implanted from the diffusion layer 10 and the carriers are implanted into a p type diffusion layer 11 beyond the reduced potential of an n-well thereby increasing a potential of the diffusion layer 11. Accordingly, the negative noise applied to the power source is by-passed by the TR6 and is not applied to an internal logic circuit 2 so that latch-up caused by noise can be prevented. Also, to a positive noise, an n-channel MOSTR7 functions similarly to by-pass noise.
Patent JP-H1116923-A (JP)
Title: Hetero-junction bipolar transistor
Inventor: OKA TORU
IPC: H01L29/205
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To suppress the increase in base resistance due to the miniaturization of base contact width, thereby making feasible of the ultrahigh operation even if an element is miniaturized by a method wherein a base electrode layer is formed of multiple metallic layers meeting a specific requirements while using Ti in a specific thickness as for the metallic layer in contact with a base layer out of the base electrode layers. SOLUTION: A collector electrode layer 9 made of AuGe/W/Ni is formed on a collector contact layer 2. Next, a base electrode layer made of a WSi layer 8a/Ti layer 8b is formed on a base layer 4 and a buried layer 11. At this time, the film thicknesses of the WSi layer 8a and Ti layer 8b are respectively to be 300 nm and 10 nm. The base electrodes 8a, 8b are deposited using sputter-evaporation process to be etched using a photoresist as a mask. Besides, the Ti film pressure of the base electrode 8b in contact with the base layer 4 can exercise the same effect if it is within the range exceeding 5 nm and not exceeding 20 nm. Furthermore, the same effect can be exercised when W or M and laminated films, etc., are substituted for the WSi layer 8a.
Patent JP-S5868358-A (JP)
Title: Hook-off detection securing circuit
Inventor: YOKOYAMA HIROSHI
IPC: H04M11/00
Filed: 1981-10-19
Abstract: PURPOSE:To allow operation only by a normal hook-off signal by using a hook- off detecting circuit, selecting circuit, counter circuit, and a latch circuit as components. CONSTITUTION:The output (e) of a latch circuit 12 is held at a level H when an attachment is powered up, and the output signal (b) of an hook-off-circuit 5 is selected and appears at the output (f) of a selecting circuit 9 to hold the signal (f) at the level H. Therefore, a counter circuit 11 is reset and its output (d) is at a level L. In this state, even when a ringer signal arrives, the output (e) of the circuit 12 never varies. When hook-off operation is performed in said state, a relay 3 is energized and while the output (b) goes down to the level L, the output (f) also goes down to the level L, so the circuit 11 is released from being reset, allowing the output (d) to rise to the level H a prescribed time later. Consequently, the output (b) appears at the output (e), which varies from the level H to the level L. Then, the circuit 9 selects the output (c') of the circuit 5 to send it to the output (f). Therefore, the circuit 11 is reset again and the output (d) goes to the level L.
Patent JP-H1078882-A (JP)
Title: Hardware resource manager
Inventor: ROSS KANIFU
IPC: G06F9/46
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To essentially attain the real time control of a limited hardware resource in a multi-task environment. SOLUTION: A hardware resource manager which real time-controls and manages a hardware resource 16 accessed and limited by plural asynchronizing application programs 12 includes a shared memory buffer 36 and a resource demon 38. The shard memory buffer 36 provides a traffic light locking capability for allowing only one application program 12 to control the hardware resource once, and a virtual memory capability for storing data and command information from the application program 12. The resource demon 38 provides a translating and processing capability for limiting the hardware resource limited by the data and command information received from the shared memory buffer 36. Moreover, the resource demon 38 provides operability and functionality suited to the specific type of the limited hardware resource concerning a hardware resource manager.
Patent JP-H08339778-A (JP)
Title: Cold cathode fluorescent lamp
Inventor: AIZAWA MASANORI
IPC: H01J61/26
Filed: 1995-06-09
Abstract: PURPOSE: To particularly shorten a non-emitting part so as to form into small size, by forming an electrode into a disk shape, with a plate thickness direction placed in an axial direction of a glass tube supported and mounted by a collapsing work part of a lead wire in a glass tube internal side. CONSTITUTION: In the center of a disk-shaped electrode plate 6 having a suitable diameter to apply a getter material to one surface and mercury amalgam to the other surface, a hole part 6a is provided to insert a prescribed number of sheets to a nickel wire 5b, and its tip end part is interposed by a squeezing worked part 5d and a weld swelling 5c. The electrode plate 6 is mounted with its plate thickness direction along an axial direction of a glass tube 2. In a condition that inside the glass tube 2 is exhausted to be sealed with rate gas, after a bead 4 is fused, high frequency heating is applied to activate the getter material. In this way, while having a required area in the electrode plate, a length in a glass tube axial direction can be remarkably decreased, accordingly to reduce a length of a non-emitting part, so that a fluorescent lamp can be miniaturized.
Patent JP-S6145537-A (JP)
Title: Magnetron
Inventor: NITTA MASAHIRO
IPC: H01J23/15
Filed: 1984-08-09
Abstract: PURPOSE:To prevent the electric wave inside a shield box from being leaked outward by forming a feedthrough type capacitor that is interposed between the shield box of a magnetron and an external power supply line section, in a coaxial line shape using a dielectric such as ferrite. CONSTITUTION:A coil 9 and a ceramic cylinder 12 that partitions electric wave operating space 10 and shield box space 11 are provided in a shield box 5. A part of the electronic wave oscillated in the electronic wave operating space 10 passes through an internal lead 15 for electric power supply and is exhausted to the shield box space 11. Most of the electric wave in the shield box space 11 is leaked outward via the coil 9. Then, the composite ferrite made of a mixed body consisting of resin materials (silicone rubber, polyester, etc.) that absorbs electric waves by magnetic resonance and ferrite powder and an electric wave absorbing body 17 such as a dielectric that absorbs electric waves by dielectric losses are arranged in the circumference of a lead 16 between external terminals 8 and a coil 9. In addition, a circumferential conductor 18 made of dielectric material is provided at the circumferential section of the electric wave absorbing body 17, by keeping connection to the wall of the shield box 5.
Patent JP-2000002273-A (JP)
Title: Manufacture and device for friction plate
Inventor: NISHIMURA SHIGEJI
IPC: F16H45/02
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To shorten the production cycle by forming a connecting part in the final adhesion process following a temporary sticking process or in the process of blanking after the completion of the final adhesion process. SOLUTION: To stick and fix a friction material to the upper surfaces of a large core plate 1 and a small core plate 2, an adhesive for final adhesion is applied, and after the adhesive is dried, an adhesive for temporary adhesion is applied [process (A)]. Secondly, a friction material segment 4 for the small core plate 2 and a friction material segment 6 for a large core plate 1 are blanked from a friction material tape 3 and pressurized by a pressing device to perform temporary adhesion [process (B)]. Heat and pressure are simultaneously applied to the product where temporary adhesion is completed by a final adhesion device to perform final adhesion of the friction material to the core plate [process (C)].  Lastly, in the process (D), after the end of final adhesion, a connecting part 5 is blanked by a punch so that the large core plate 1 and the small core plate 2 are formed and separated as two kinds of friction plates different in diameter to which the friction material is stuck.
Patent JP-H0462824-A (JP)
Title: Aluminum foil for electrolytic capacitor electrode
Inventor: ISOYAMA EIZO
IPC: H01G9/042
Filed: 1990-06-25
Abstract: PURPOSE:To enable electrostatic capacitance to be increased and electrical characteristics to be improved by allowing a prescribed amount of one type or more element out of Be, P, and Ta to be contained at a surface-layer part of an aluminum foil with a specific purity. CONSTITUTION:An aluminum purity is equal to or more than 99.9%, a total amount of elements including at least one type out of Be, P, and Ta is equal to 0.2-20ppm, and a total concentration of the above elements of a surface-layer part from the surface to a thickness of 0.1mum is set to a range of 1.5-100 times larger than the content within the foil. Then, in this aluminum foil, a required amount of elements are added at a stage for dissolving an aluminum metal, a foil is produced by performing hot rolling, cold rolling foil rolling, and intermediate annealing after casting, and performing heat treatment at 460-580omicronC for 1-24 hours within vacuum. The elements which are added into the metal are concentrated at the surface-layer part by heat treatment and is contained concentratedly at the surface-layer part within a prescribed range in relation with an added amount.
Patent JP-S6411283-A (JP)
Title: Fixing device
Inventor: INAGAKI SANJI
IPC: B65H5/06
Filed: 1987-07-03
Abstract: PURPOSE:To prevent the tuft inclination of a brush by constituting a pressure roller of a mandrel, an elastic body layer for covering the outer peripheral surface of the mandrel, and the brush in which a fiber is projected from the surface of the elastic body layer. CONSTITUTION:A pressure roller 1 is constituted of a mandrel 11, an elastic body layer 12 consisting of sponge, rubber, etc., for covering the outer peripheral surface of the mandrel 11, and a brush 13 in which a fiber 13a is projected from the surface of this elastic body layer 12, placed in a state that the tip of the brush 13 is pressed by extremely low pressure against the outer peripheral surface of the heating roller 1, and wide nip width is secured. In this case, the fiber 13a of the brush 13 for abutting on the outer peripheral surface of the heating roller 1 is pressed against the outer peripheral surface of the heating roller 1 in a state curved by its elasticity, and also, its resiliency is absorbed by the elastic body layer 12, and a load applied to its fiber is relaxed. Accordingly, when the tip of each fiber 13a is detached from the outer peripheral surface of the heating roller 1, elastic return force is secured. In such a way, the tuft inclination can be prevented.
Patent JP-H1115530-A (JP)
Title: Stage driving electric control system for electron beam plotting device
Inventor: KOSAKA KOJI
IPC: G05D3/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide an electric control system which drives a stage that can have a two-dimensional movement for an electron beam plotting device. SOLUTION: This electric control system includes a drive circuit DRV which drives the ultrasonic motors MX and MY, a count part G which calculates an actual measurement position from the detection signal of a length measuring device, an arithmetic part B which supplies a proper drive signal β to the circuit DRV at each time point tn so as to make every mobile stage follow a target position via the PID feedback control, the built-in storages M1 and M2 which store and execute the PID control programs, a dependent arithmetic processing part 50 which includes an external device and a connection part CM that transfers data to an external device, a main arithmetic processing part including a microprocessor μP, a ROM storage MM1 and RAM storages MM2 , and MM3 to execute the operation to be executed at the part 50 via the program designated by a user,  and an input/output unit 52 that inputs the parameter and program which are necessary for the operation of the part 50 and can display the measurement result, the inputted parameter, etc.
Patent JP-H0612740-A (JP)
Title: Pinch roller device
Inventor: MIYAMORI KENICHI
IPC: G11B15/29
Filed: 1992-06-25
Abstract: PURPOSE:To attain good transfer of a tape even if the pinch roller device inclines or is used upside down by maintaining the bearing height of a plain bearing at a specified height by energizing the plain bearing in the axial direction. CONSTITUTION:The self-alignment angle theta of this pinch roller device 7 is expressed by theta=sin<-1> (DELTAg/), where theta is the self-alignment angle of the pinch roller device; l is the axial length of the radial bearing part of the plain bearing 9; DELTAg is the gap amt. in the radial direction of a supporting shaft 5 and the plain bearing 9. The parallelism of a capstan and the pinch roller 7 is maintained by the alignment effect even if the capstan and the supporting shaft 5 are not parallel. The pinch roller 7 is thus brought into uniform pressurized contact with the tape along the inclination of the capstan and the good transfer of tape is attatined.
Patent JP-S6057870-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1983-09-09
Abstract: PURPOSE:To constitute a small-sized, inexpensive color copying machine by installing at least two kinds of color developing device alternately at a developing device installation part. CONSTITUTION:A fixing rod 30 is rotatable around a hinge pin 35 provided to the support plate 34 of a main frame 36 and fixed at the other terminal to a fixing plate 40 provided to the main frame 36. An invariably downward force is applied to the pressure plate 41 of the fixing plate 40 on the side of a developing device 20 through the operation of a spring 42. For the purpose, the pressure plate 41 is elevated temporarily to place one terminal of the fixing rod 30 in the recessed part of the fixing plate 40, and then released to fix one terminal of the fixing rod 30 to the fixing plate 40 with the spring 42, thereby fixing the developing device 20 to the copying machine frame 36. When the developing device 20 is detached from the main frame 36, on the other hand, the pressure plate 41 is elevated at the side of the developing device 20 and the fixing plate 30 is only removed from the fixing plate 40. Therefore, plural developing device 20 which contain toner particles differing in color are used to take a plural-color copy by one copying machine.
Patent JP-S6226686-A (JP)
Title: Magnetic disk device
Inventor: MASUDA YUKINOBU
IPC: G11B33/14
Filed: 1985-07-29
Abstract: PURPOSE:To keep the state of low humidity in a tightly closed housing constant by providing two sets of desiccant cases, air holes having fixed flow passage resistance, and air filters in the housing. CONSTITUTION:The device is provided with two cases 6, 6' of desiccant, an air hole 7 having flow passage resistance corresponding the size of less than 1mm in diameter and less than 1mm in length provided in one of the desiccant cases, an air hole 7' having flow passage resistance corresponding to less than 0.01 times flow passage resistance provided in another desiccant case and air filters 8, 8' sealed on each of air holes in a tightly closed housing 3. Thereby, the state of low humidity in the housing can be kept constant for a long period even against abrupt environmental change.
Patent JP-H0456383-A (JP)
Title: Manufacture of wiring board
Inventor: SOMEYA MASAAKI
IPC: H05K3/10
Filed: 1990-06-26
Abstract: PURPOSE:To prevent a wiring by an insulated wire in which conductor is exposed by detecting a conductor exposed part at the time of adhering the insulated wire, and stopping the adhering. CONSTITUTION:A conductor 3 is grounded at 6. An adhering tool 1 is connected to a power source 5 through a resistor 4. When a conducted exposed part 7 is not brought into contact with the tool 1, the tool 1 and the power source 5 are set at an equal potential. However, when the part 7 is brought into contact with the tool 1, a current flows from the source 5 to the ground 6 through the resistor 4 and the conductor 3 of an insulated wire 2. In this case, the potential of the tool 1 becomes lower than that of the source 5. This is detected by a comparator 8 to detect the contact of the exposed part 7 of the wire 2 with the tool 1. This output is connected to an alarm generator 9 in a machine control system to generate an alarm and to stop the tool 1.
Patent JP-S5956653-A (JP)
Title: Tap-controlled water heater
Inventor: AOKI YUTAKA
IPC: F23N1/08
Filed: 1982-09-25
Abstract: PURPOSE:To surely prevent the after-boiling and pre-cooling from occurring by a method wherein a small quantity of cold water is flowed for a certain fixed perior of time through flow control valves in a heat exchanger and a bypass circuit bypassing the heat exchanger at the biginning of hot water discharge in the water heater, which is used intermittently. CONSTITUTION:In the intermittent use of the water heater, when a tap 7 is set at its water stopping position, the first flow control valve V1 is kept open at a certain fixed opening being throttled a little and the secondary flow control valve V2 is also kept open at an opening the same as that on the first flow control valve V1. A small quantity of cold water is flowed from an automatic venturi 3 through both the valves V1 and V2 to the heat exchanger A and the bupass passage 6 for a certain fixed period of time starting from the time when a water flow switch s is put into actuation by the pressure developed by water flow at the beginning of hot water discharge, resulting in mixing the cold water with the hot water to be discharged, the temperature of which is raised high due to the after-boiling, at the midway of a hot water discharge pipe 5. Furthermore, because only a small quantity, for example about 4l/min of cold water is flowed and yet divided in a flow passing through the heat exchanger A and a flow passing through the bypass passage 6, the flowing speed of the water in the heat exchanger A becomes slow, resulting in preventing the pre-cooling from occurring.