baber/WOPTO huggingface dataset:
Patent JP-H03119588-A (JP)
Title: Block synchronous counter circuit
Inventor: MIYANO YUICHI
IPC: G11B15/467
Filed: 1989-10-03
Abstract: PURPOSE:To obtain the after recording timing matched to a track pattern position on a tape by loading the initial value matched to the track pattern position on the tape to be used and performing the counting operation with one block as the unit. CONSTITUTION:An auxiliary counter 7 having the same constitution as a block synchronous counter 3 is initialized based on a signal corresponding to the rotation of a drum, which is rotated with a head mounted, and is counted with one block as the unit by a reference clock. A subtractor 8 calculates the difference between counted values of the counter 7 and the block synchronous counter 3. The difference obtained by the subtractor 8 is held in registers 9 and 10. When synchronizing data is loaded to the block synchronous counter 3, selectors 11 and 12 hold the difference calculated by the subtractor 8 in registers 9 and 10 and loads the difference held just before the recording operation to the block synchronous counter 3.
Patent JP-H0678797-A (JP)
Title: Detection of nucleic acid fragment
Inventor: UMEMOTO MISAKO
IPC: C12Q1/68
Filed: 1992-08-31
Abstract: PURPOSE:To provide a method capable of specifically detecting a target specific DNA fragment from a specimen DNA fragment to enable the presence/absence of the target DNA sequence or its mutation to be easily detected. CONSTITUTION:Two or more kinds of ligands complementarily bindable to a target nucleic acid fragment are respectively immobilized onto granular substrates differing from one another, and the resultant substrates are dispersed in a solution. The resulting solution is then mixed with the nucleic acid fragment which has been modified into a single strand to form a multiple hybrid between the plural kinds of ligands and the target nucleic acid fragment, resulting in coagulation of the substrates; thus accomplishing the objective detection of the nucleic acid fragment.
Patent JP-S61182766-A (JP)
Title: Spindle device of grinding machine of glass plate
Inventor: BANDO SHIGERU
IPC: B24B9/10
Filed: 1985-11-16
Abstract: PURPOSE:To press a machining wheel to a glass plate with a light load in the good timing, by relating a detecting switch, which detects a consumption quantity of the machining wheel, to a driving gear which drives a slider holding a spindle. CONSTITUTION:A spindle 1 is of motor spindle construction serving both for a motor and a spindle, and a rotary shaft 2 serves also as a rotor. And a machine, while it is in grinding operation, butt connects linearly with no clearance a flat glass 6, machining wheel 3, rotary shaft 2 and a piston rod 5 of an operating cylinder 4. And the machine, pressing the machining wheel 3 to the flat glass edge 6 to be supported by the pressure of fluid in the cylinder 4, advances little by little the rotary shaft 2 and the piston rod 5 in accordance with consumption of the machining wheel 3. If this piston rod 5 advances reaching a fixed quantity, a detecting switch 7 operates causing a driving gear 9 to operate, and the machine advances the spindle 1. The machine, repeating this advance and stop and automatically performing cutting, presses a glass plate in the good timing.
Patent JP-H02191683-A (JP)
Title: Recording liquid and ink jet recording process using the same
Inventor: SHIROTA KATSUHIRO
IPC: C09D11/02
Filed: 1989-10-02
Abstract: PURPOSE:To provide a new recording liquid containing C.I. Reactive Red 23 and a specific azo dye as recording agents and capable of giving a recorded image satisfying excellent color tone clarity, light-resistance and gas-resistance at the same time. CONSTITUTION:The objective recording liquid contains, as recording agents, (A) C.I. Reactive Red 23 (C.I. No.16202) having the structure of formula I and (B) a dye expressed by formula II [R1 is H, halogen, carboxyl or alkyl; R2 is -COCH3, group of formula III or formula IV (R3 is H or Cl); M is alkali metal or ammonium; n is 0 or 1] at a weight ratio (A:B) of 10:1-1:10 (preferably 7:3-3:7).
Patent JP-H07111063-A (JP)
Title: Data cartridge
Inventor: SATO MASANORI
IPC: G11B23/087
Filed: 1993-10-14
Abstract: PURPOSE:To surely perform the specification identification of a magnetic tape in a driving device in which a data cartridge is loaded and to surely prevent the damage of the magnetic tape due to an errorneous loading or the recording omission of an information signal, etc., by forming an identification device for identifying the magnetic tape on the bottom surface part of a base-plate integrally. CONSTITUTION:An identification device 40 is composed of a notched groove 41 and an identification projecting part 43 formed by bending the free part of a tongue piece 42 constituted with the groove 41 like to be protruded from the side of the bottom surface part of a base-plate 4. At this time, an identification control device is arranged along an identification groove 35 in a driving device 30. As a result, a data cartridge 1 is inserted from an opening 34 by engaging the identification projecting part 43 of the identification device 40 constituted on the bottom surface part of the base-plate 4 with the identification grooves 35 provided recessingly on the wall of the bottom surface of the data cartridge loading opening 34. Thus, the identification control device arrange along the groove 35 is operated by the projecting part 43 of the cartridge 1 and then the cartridge 1 is surely identified.
Patent JP-S62116218-A (JP)
Title: Structure for detecting liquid level
Inventor: HASEGAWA YOSHIHIKO
IPC: G01F23/52
Filed: 1985-11-15
Abstract: PURPOSE:To make it possible to directly detect a liquid level in a digital value, by forming a large number of light reflective parts to the outer peripheral part of an operation rod so as to leave constant intervals in a vertical direction and arranging reflective type optical sensors at the positions faced to said reflective parts. CONSTITUTION:A liquid flows in a weir cylinder 10 from an inlet 8 and flows out to an outlet 9 while passes over a weir 11. Because constant relation is present between the flow amount of the liquid passing over the weir 11 and the liquid in the weir cylinder 10, the flow amount of the liquid passing over the weir 11 can be calculated by measuring the liquid level in the weir cylinder 10. Next, the liquid level is detected by a float 18 and an operation rod 13 is displaced through magnets 19, 20. Lights from optical sensors 21, 22 are reflected from reflective part corresponding to the displacement of the operation rod 13 to be returned to the optical sensors and the presence of reflection is caught as a pulse. Next, by counting said pulse, the liquid level can be detected in a digital value.
Patent JP-S63110781-A (JP)
Title: Compensating circuit for luminous output of semiconductor laser
Inventor: IMAMURA KEIICHI
IPC: H01S5/068
Filed: 1986-10-29
Abstract: PURPOSE:To quickly compensate a luminous output of a semiconductor laser by a method wherein a signal amplitude current of the semiconductor laser is increased by making use of a signal detected by a light-emitting and continuation detecting means as an input. CONSTITUTION:A differential input signal is supplied to a capacitor 4; a normal- phase output signal and an inverse-phase output signal are generated and are supplied to the base terminals of transistors 1, 2; an electric current is applied to a semiconductor laser 3 while the transistor 1 is conductive. During this process, a counter 9 executes a counting operation only while the normalphase output signal is in the high level; the counter 9 is reset while the signal is in the low level. If a counted value at the counter 9 reaches a prescribed value, a counted signal of the high level is supplied to a base terminal of a switching transistor 7 and this transistor remains conductive until the counter is reset later; resistors 6, 8 are connected in parallel. As a result, if the timing when the intensity of the output light is lowered is detected and the signal amplitude current is increased, it is possible to quickly compensate the luminous output of the semiconductor laser.
Patent JP-H03121594-A (JP)
Title: Automatic vending machine
Inventor: HAYASHI TERUAKI
IPC: G07F13/06
Filed: 1989-10-04
Abstract: PURPOSE:To suitably set the temperature of a commodity to be sold, and to prevent the oppoturnity of sale from being decreased by variably setting the temperature of hot water corresponding to the state of a frequency for selling the commodity. CONSTITUTION:Temperature adjusting means 3, 6 and 7 are provided to fixedly maintain the temperature of the hot water at the prescribed adjusted temperature, and a counting means 3 is provided to count the number of the commodities to be sold per unit time. Then, a control means 3 is provided to variably set the adjusted temperature of the hot water temperature adjusting means 3, 6 and 7 corresponding to the number of the sold commodities counted per unit time by the counting means. The number of the commodities to be sold per unit time is counted by the counting means 3 and it is detected whether operation is set in a continuous sales state or an intermittent sales state. Then, corresponding to the number of the commodities to be sold per unit time, namely, corresponding to the sales frequency, the hot water adjusted temperature is variably set. Thus, the temperature of the hot water to be suitable for the continuous sales sate and the intermittent sales state respectively is obtained.
Patent JP-H02103939-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMURA TERUYUKI
IPC: H01L29/423
Filed: 1988-10-12
Abstract: PURPOSE:To do etching of head surfacing of a high melting point metallic gate excellently in uniformity and reproducibility by overlaying an insulating film inferior in coverage on the high melting point metal gate, and forming insulating films separately on the high melting point metal gate and on the substrate. CONSTITUTION:After forming an active layer 3 on a semi-insulating GaAs substrate, a high melting point metal gate 2 is formed in T-shaped sectional form. Next, low concentration source and drain regions 5 and high concentration source and drain regions 6 are formed. Next, an insulating film inferior in coverage is overlaid, and the insulating film 8 is formed separately on the high melting point metal gate 2 and on the substrate 1. Next, resist 9 is applied on the whole face and is etched back until the insulating film 8 on the high melting point metal gate 2 is exposed and after removing the insulating film 8 alone on the high melting point metal gate 2, residual resist 9 is removed. Next, low resistant metal 11 is laminated on the high melting point metal gate 2. This way, the etching of head surfacing of the high melting point metal gate 2 can be done excellently in uniformity and reproducibility.
Patent JP-S61134616-A (JP)
Title: Detector for electronic parts
Inventor: AKATSUCHI KAZUYUKI
IPC: G01B21/00
Filed: 1984-12-05
Abstract: PURPOSE:To find accurately the abnormal setting state of chip parts by providing a position detector which detects the height of chip parts on a substrate to check the setting state of chip parts. CONSTITUTION:A substrate 8 is carried after chip parts 9 are set to it, and the substrate 8 is positioned in X and Y directions by a stopper 10a or the like to bring chip parts 9 just under a probe 20. If chip parts 9 are set correctly, a detector 5 reacts to it through a slit 18 of a plate 28 to report normal setting. If chip parts 9 are stood, the detector 5 is shielded by the plate 28 because a shaft 23 rises by an extent corresponding to the difference between standing dimensions and lying dimensions of chip parts 9, and the detector 5 does not react to the report abnormal setting. If setting of chip parts 9 is omitted, a head 4 is not brought into contact with chip parts 9 though it falls to a prescribed position, and the shaft 23 does not rise, and the detector 5 is shielded by the plate and does no react to report abnormal setting.
Patent JP-H0896774-A (JP)
Title: Headlight for vehicle and reflector lamp with high efficiency
Inventor: ERITSUKU JIEI BOTSUKURII
IPC: H01J61/35
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the operational efficiency of a headlight and limit its glare. SOLUTION: An incandescent lamp assembly as a headlight comprises a reflector 14 defining a cavity having a reflective surface, and an incandescent lamp capsule 10 mounted on the reflector. The capsule, which is typically a tungsten halogen incandescent lamp capsule, involves a light-transmissive envelope 50, a filament 52 sealed in the envelope and a filler material including inert gas and halide. The envelope is partly coated with a mirror-reflective coating 70 for reflecting the visible and infrared radiations that are emitted by the filament and not directly directed to the reflective surface of the reflector. The envelope is given at least its portion with the coating such an elliptic shape as to reflect visible and infrared radiations that are emitted by the filament back to the filament. The coating limits the glare of the headlight and improves its operational efficiency.
Patent JP-H03121177-A (JP)
Title: Repeelable double-side self-adhesive tape
Inventor: YAMAMOTO TERUO
IPC: C09J7/02
Filed: 1989-10-03
Abstract: PURPOSE:To obtain a double-side self-adhesive tape repeelable without impairing a base even after use by applying a self-adhesive having a specified self- adhesiveness, holding power, and tack to both sides of a supporting base material having a specified shear force and sticking a release liner to at least a self-adhesive on the front side. CONSTITUTION:A double-side self-adhesive tape made by applying a self-adhesive 2, 3 to both sides of a supporting base material 1 and sticking a release liner 4 to at least a self-adhesive 2 on the front side, wherein the supporting base material 1 has a shear force of 700-800g/15mm, and the self-adhesive 2, 3 has a self-adhesiveness of 30-360g/10mm (determined by the method of JIS-Z-1528), a holding power of 100-1000min (determined by the method of JIS-Z-1539), and a tack of 10 to 30 in terms of ball number (determined by the method of JIS-Z-0237). The double-side self-adhesive tape thus prepared can be readily peeled after bonding to a base, and an object stuck to the tape can also be peeled readily without breakage of the supporting base material during peeling.
Patent JP-H06107034-A (JP)
Title: Constant speed traveling device for vehicle
Inventor: TASHIRO KENJI
IPC: F02D41/14
Filed: 1992-09-28
Abstract: PURPOSE:To prevent generation of a waviness in vehicle speed immediately after operation of a reset switch. CONSTITUTION:A constant speed traveling device for vehicle is provided with a setting switch 11, a release switch 12, a reset switch 13, a vehicle speed sensor 15, a throttle sensor 14, an actuator 6, a CPU 18 and the like. When the reset switch 13 is operated after operation of the release switch 12, the CPU 18 increases a target vehicle speed at a predetermined increase rate with the lapse of time until it coincides with a set vehicle speed. The CPU 18 drives and controls the actuator 6 so as to bring actual vehicle speed coincident with the target vehicle speed. When a throttle opening degree at the time of operation of the reset switch 13 is not less than a predetermined opening degree, the CPU 18 determines an increase rate of the target vehicle speed to be the above- mentioned predetermined increase rate, and when the throttle opening degree is less than the predetermined opening degree, the CPU 18 forcibly makes the increase rate of the target vehicle speed smaller than the predetermined increase rate until a specifies time elapses after the operation of the reset switch 13.
Patent JP-H07112776-A (JP)
Title: Aerosol container
Inventor: MEKATA SATOSHI
IPC: B65D83/38
Filed: 1993-10-15
Abstract: PURPOSE:To provide an aerosol container which has formed on its inner surface the coating having a high hardness and indicating not only an excellent adhesiveness to metal, shock resistance, water resistance and solvent resistance but also an excellent appearance and a persistent adhesiveness to metal even after heat sterilization and which is thus suitable for use in holding aerosol articles such as food, drink, cosmetics and medicines. CONSTITUTION:The inner surface of an aerosol container is coated with a coating resin composition (C) consisting of 40-97wt.% aromatic epoxy resin (A) and 3-60wt.% aromatic hydrocarbon formaldehyde resin modified aromatic epoxy resin (B).
Patent JP-2001085856-A (JP)
Title: Electronic device
Inventor: TACHIBANA HIDEHISA
IPC: H05K5/02
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent the pattern on a substrate from being damaged at the replacement of a battery. SOLUTION: A printed board 34 is provided in a case 30. The board 34 comprises an electronic circuit, having two power source terminals. A battery 52 is provided in the case 30, allowing its removal. The battery 52 supplies operation power source to the electronic circuit. One end of a connection terminal 40 is connected to one of the two power source terminals, while a negative pole connection terminal 42 integrated with the connection terminal 40 makes contact with the negative pole of the battery 52. The one end side of the connection terminal 40 and the printed board 34 are embedded inside a fixing material 56.
Patent JP-H04140369-A (JP)
Title: Underground multi-tiered parking lot
Inventor: OYABU KAZUO
IPC: E04H6/14
Filed: 1990-09-29
Abstract: PURPOSE:To make it possible to effectively utilize an underground space by providing a rotary carrier to rotate and carry car-mounting tables in the circumferential direction of a tunnel in the underground tunnel, and providing a carrier to carry in and out a car in the course from a entering and leaving the car-shed shaft to car mounting tables. CONSTITUTION:When a car 3 leaves the car shed, a rotary carrier 2 is rotated in the circumferential direction of a tunnel 1 in the ground, and a specific one of the car mounting tables 10 stops the rotary carrier 2 arriving at rails of a truck 4 or a roadway 11. Then, after the car 3 is mounted on the truck 4, the truck 4 is run along the roadway 11 to stop it at a position of the shaft 5. After that, after the truck 4 is lifted to the ground by an elevator, the car 3 is unloaded from the truck 4.
Patent JP-H01105077-A (JP)
Title: Mixing valve device
Inventor: MURAMOTO MUTSUJI
IPC: F16K11/00
Filed: 1987-10-13
Abstract: PURPOSE:To prevent a hazard blowing steam from a faucet, when it is closed, by preventing a flow path from being blocked even when fluid is allowed to reversely flow in a pilot valve port. CONSTITUTION:In one part of pilot passages R1-R3 transmitting a differential pressure DELTAP from a cold fluid inlet 3 to a pressure sensing chamber 6 for forcedly opening a steam inlet valve V1, a fine clearance L is formed. A spherical pilot valve piece 40 of a pilot valve V3 forms the fine clearance L, and the pilot valve piece 40 is constituted narrowing the fine clearance L only by a cold fluid differential pressure acting from the cold fluid inlet 3 further widening the fine clearance L only by a cold fluid reverse flow from a side of the pressure sensing chamber 6.
Patent JP-H10101375-A (JP)
Title: Solar radiation shielding coating solution and solar radiation shielding film using the same
Inventor: TAKEDA HIROMITSU
IPC: C09D7/12
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a solar radiation shielding coating solution capable of controlling visible ray transmissivity and having efficient solar radiation shielding function jointly with ultraviolet shielding function by film forming on a base material by an inexpensive coating method and a solar radiation shielding film using the same. SOLUTION: The solar radiation shielding coating solution is prepared by dispersing a fine particle of one or more kinds of ITO, ATO or AZO having <=100nm average particle diameter and a fine particle of ruthenium oxide having <=100nm average particle diameter in a dispersion medium. (ITO is a tin added indium oxide, ATO is an antimony added tin oxide and AZO is an aluminum added zinc oxide). An inorganic binder and/or a resin binder is further mixed in the constitution. The solar radiation shielding film is obtained by applying one of the solar radiation shielding coating solutions on a base material and drying. A multilayer solar radiation shielding film is obtained by further forming an inorganic film or a resin film on one of the solar radiation shielding films.
Patent JP-H1185282-A (JP)
Title: Travel control system for travel truck
Inventor: OZAKI HITOTSUGU
IPC: G05D1/02
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To enable a truck to gradually reduce the speed and stop by providing the rear wheel indication frame of a precedent truck with the projector and reflection tape of a far-distance sensor and the front wheel support frame of a following truck with the photodetector of a far-distance sensor and a short- distance sensor, and providing an approach stop sensor in front of the following truck. SOLUTION: The rear wheel support frame 5 of the precedent travel truck Cf is provided with the light projector s1 and the front wheel support frame 5 of the following truck Cb is provided with the photodetector s1' opposite the projector. The rear wheel indication frame 5 of the precedent travel truck Cf is provided with the reflection tape 10 and the wheel support frame 5 of the following truck Cb is provided with the short-distance sensor s2 opposite the tape. The approach stop sensor s3 is provided in front of the following track Cb.  When the photodetector s1' receives the light from the projector s1, the travel speed of the following truck Cb is reduced from a high speed to an intermediate speed and when the short-distance sensor s2 receives reflected light from the reflection tape 10, the speed is reduced to a low speed; when the approach stop sensor s3 detects the travel truck Cf, the truck stops.
Patent JP-H0896820-A (JP)
Title: Fuel cell
Inventor: MIZUNO SEIJI
IPC: H01M8/02
Filed: 1994-09-28
Abstract: PURPOSE: To Provide a fuel cell in which diffusion of fuel in an electrode is increased to enhance utilization factor of the electrode, and contact resistance is decreased to enhance efficiency. CONSTITUTION: Recesses and projections of 5-500μm, preferably 10-200μm are formed on the end surface 46, coming in contact with a gas diffusion electrode 30, of a rib 42 of a current collecting electrode 40, on the side surface 47 of the rib 42, and on the surface 48 of the rib 42. When compression load is applied to the stacking direction of a fuel cell, the recesses and projections form low surface pressure parts in a contact part 34, which comes in contact with the end surface 46 of the rib 42 of the current collecting electrode 40, of the gas diffusion electrode 30. Oxidizing gas or fuel gas in a gas flow path 44 diffuses inside the contact part 34 of the gas diffusion electrode 30 through the low surface pressure part from the edge of the end surface 46 of the rib 42.  As a result, the area of the gas diffusion electrode 30 contributing to electrochemical reaction is enlarged, and a fuel cell with high efficiency can be obtained.
Patent JP-H0898812-A (JP)
Title: Retinal camera
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/14
Filed: 1994-09-30
Abstract: PURPOSE: To provide a retinal camera capable of performing alignment while observing cornea reflection even in enlarging photography. CONSTITUTION: Luminous flux from light sources 13-16 for alignment are reflected on a light demultiplexing member 2, and are converged on the midway of a cornea curvature center and a cornea apex, respectively by an objective lens 1, and those reflected lights are image-formed in the neighborhood of the focal position of the objective lens 1, and a light source image 13' is displayed on a television monitor 19 with the eyeground image. Since the light source image 13' is generated in a visual field, it can be prevented from being unrecognized even when variable magnification is performed and the visual field is narrowed.