baber/WOPTO huggingface dataset:
Patent JP-S59201959-A (JP)
Title: Control device of air-fuel ratio in engine
Inventor: SUZUKI FUJIYUKI
IPC: F02D41/00
Filed: 1983-04-28
Abstract: PURPOSE:To prevent air-fuel ratio from rapidly changing immediately after an engine is placed in its warmed condition, by providing a circuit which drives a valve for regulating a bleed air amount by the integral control action only immediately after the warmed condition of the engine is detected. CONSTITUTION:On the basis of an output signal from an O2 sensor 7, the opening of a valve 2 regulating bleed air for a carburetor 3 is controlled through a controller 1, thus maintaining air-fuel ratio to its set ratio. Here the warmed condition is detected by providing a water temperature switch 10 used as a switch for detecting a warmed condition, and turning on the water temperature switch 10 when the temperature of cooling water rises to a level above the prescribed value. While a circuit, which generates a signal driving the valve 2 by the integral control action, is provided in the controller 1. Then only immediately after the water temperature switch 10 is turned on, said generating circuit is driven to control the valve 2 by the integral control action.
Patent JP-S531553-A (JP)
Title: Automatic range detecting system
Inventor: IGARASHI TOMIO
IPC: G01S7/48
Filed: 1976-06-28
Abstract: PURPOSE:To automatically obtain only the information concerning the distance from a target by making the angle of beam divergence of a laser beam to be irradiated sufficiently narrow in comparison with the target such that the laser beam will not reach over the target.
Patent JP-H05237003-A (JP)
Title: Ski boot
Inventor: HIRANO TAKASHI
IPC: A43B5/04
Filed: 1992-02-27
Abstract: PURPOSE:To provide the title boot with which the position of the center of gravity of the foot corresponding to the technical skill of a skier and the conditions of ski slopes can be selected, by a method wherein the heel part thereof is made adjustable for its height. CONSTITUTION:In the title boot putting an inner boot 4 in an outer shell 3 formed of a shell body 1 and a leg part 2, a height-adjusting member 7, with which the height of the heel can be adjusted by the operation of changing the setting between recesses and projections 6, 8, or by a screwing means is provided at the heel part between the inner bottom part of the shell body 1 and the inner boot 4, and skier's force is smoothly transmitted to skis, and thus it is possible for a skier to properly perform the operation of skiing and edging.
Patent JP-S61236033-A (JP)
Title: Optical disk device
Inventor: YOSHIDA TOSHIFUMI
IPC: G11B7/09
Filed: 1985-04-10
Abstract: PURPOSE:To reduce cost by detecting voltage level of +VCC1 and -VCC2, and cutting off a focus controlling signal when either of them does not reach specified voltage and preventing collision of an optical system device against the disk face at the time of turning on and off of a power source. CONSTITUTION:A +VCC1 detecting circuit 1 detects that a controlling circuit 5 arrived at a voltage or above by which the circuit can operate normally, and a -VCC2 detecting circuit detects that the controlling circuit 5 is at a voltage or above by which the circuit can operate normally, and supplies detection output. When the two are satisfied, output of an AND circuit, that is, a controlling signal 8 goes to high level, and focus controlling signals 9a, 9b detected by an optical system 4 and processed by the controlling circuit 5 are transmitted to an actuator driving circuit 6. When the controlling signal 8 is low level, the signal of the controlling circuit 5 is not transmitted to the actuator driving circuit 6, and both ends of an actuator 7 become the same potential and current does not flow. Thus, a protective circuit at the time of power source on and off of an optical disk device can be realized with very small number of parts.
Patent JP-H04286678-A (JP)
Title: Image recording method and image recording agent to be used therefor
Inventor: NAGAI KIYOFUMI
IPC: B41M5/00
Filed: 1991-03-15
Abstract: PURPOSE:To provide an ink whose sticking property is improved and the ink can be transferred nicely without staining textures by improving an ink to be used in an image forming method. CONSTITUTION:A recording body (A), having a surface whose contact angle of sweepback becomes low when it is contacted with liquid in a heated state, is contacted with a contact material (B). In the contacted state, they are heated selectively so as to form a latent image and recording agent is stuck thereto for transferring to papers. As the recording agent, a composite containing colorant (a), water and/or water organic solvent (b), and cross linking structure forming compound (c) is to be used.
Patent JP-H06291282-A (JP)
Title: Semiconductor memory cell
Inventor: SATOU NORIFUMI
IPC: G11C11/412
Filed: 1993-04-01
Abstract: PURPOSE:To realize a memory cell of a static random access memory whose resistance to alpha rays is strong and read velocity is good. CONSTITUTION:In two driving MISFETs (T1, T2) and a transmission MISFET of a write path of a flip flop circuit, source, drain and channel parts are formed in a film through at least one insulating film on a semiconductor substrate. A channel part is further formed. Another MISFET groups (Q1, Q3) are provided to a read path. For read, T3 is turned 'on' and for write, Q3 is turned 'on'.
Patent JP-H071361-A (JP)
Title: Spring tensioning device
Inventor: BERUNAA BUAITONAA
IPC: B25B27/30
Filed: 1994-04-14
Abstract: PURPOSE: To provide a spring tensing device adapted to especially tense a coil spring of a buffer stud usable regardless of the size of a coil spring and the tensing force and easily operated with small force. CONSTITUTION: A coil connecting part constructed as a coil spindle 4 for mutually controling the space between two spring holders is rotatable in a connecting member constructed as a base plate 3 on one hand and a cover plate 5 on the other hand between two guide rods 7, 8, and slidable spring holders 1a, 1b, 2a, 2b include a guide plate 6 guided to slide by a guide rod. The guide plate has a female screw thread 6a for receiving the coil spindle 4 between two guide surfaces 6b, a spring holder loosely encloses the outer periphery of the coil spring 10 tensed therebetween at least in a 180-degree arc, and at least one spring holder is arranged to agree with the spring pitch 10b.
Patent JP-2000269353-A (JP)
Title: Ac switching element and ac switching circuit
Inventor: IMANISHI KAZUO
IPC: H03K17/06
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an AC switching circuit wherein the gate driving switching element is performed well, although it is less expensive and the number of elements is reduced. SOLUTION: AC switching elements S1 and S2 which comprise an MOS transistor and conductive in both directions, drive circuits DR1-DR3 for controlling a gate drive voltage for the MOS type transistor, capacitors C1-C3 for supplying a drive voltage to the drive circuit, switching elements SWE and SWF and diodes DI4 and DI5 for detecting the varying lowest electric potential of an AC power source (AC) connected to the AC switching elements S1 and S2, and a bootstrap circuit which receives the lowest electric potential and boosts the voltage of the capacitors C1-C3 based on it, are provided.
Patent JP-H04309855-A (JP)
Title: Moisture sensitive element
Inventor: YASUDA YOSHIMICHI
IPC: G01N27/12
Filed: 1991-04-09
Abstract: PURPOSE:To measure humidity with high precision by using a thin film which is formed by stabilizing a high polymeric substance having moisture sensitive polarity groups by a polymer of acryl type polyfunctional compound, as moisture sensitive film. CONSTITUTION:A moisture sensitive film 3 which is laminated so as to cover electrodes 2 and 2 is prepared in the following process: a high poymeric substance which is obtained by polymerizing 2-hydroxy-3-methacryl oxypropyl trimethyl ammonium chloride, acryl type polyfunctional compound of trimethylol propane trimethacrylate, and a polymerization starting agent such as benzoyl peroxide are dissolved into methanol, and the moisture sensitive paint is prepared, and applied onto an electrode, and the acryl type polyfunctional compounds are polymerized, and the coated film is changed into insoluble form. Further, a protecting film 4 is formed on the moisture sensitive film 3. As for a heat sensitive element having the moisture sensitive film 3 interposed between a pair of electrodes 2, the electric conductivity of the moisture sensitive film 3 varies according to the humidity in the environment, and the resistance variation between the electrodes of the moisture sensitive element is detected, and moisture can be measured.
Patent JP-S561567-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMODA HIDEAKI
IPC: H01L29/72
Filed: 1979-06-15
Abstract: PURPOSE:To easily form an emitter region having least allowance in a semiconductor device by forming an insulating film containing predetermined impurity on the region when forming an emitter region in a bipolar transistor and heat treating it to diffuse the impurity. CONSTITUTION:An N-type collector region 22 is diffused in a P-type Si substrate 21, the first insulating film 23 is coated on the portion except a P-type base region 25 to be provided in the substrate 21, and the second BSG insulting film 24 is coated on the entire surface thereof. Then, it is heat treated to diffused impurity B in the film 24 to form a P-type base region 25 in the region 22, and to remove the film 24 becoming unnecessary. Thereafter, a collector contact opening 26 is perforated corresponding to the region 22 in the film 23, and the third insulating film 27 containing N-type impurity is formed on the N-type emitter region 28 formed in the opening 26 and the region 25. Thereafter, it is heat treated to diffuse impurity in the film 27 so as to form an N-type collector contact region 28' in the region 22 and N-type emitter region 28 having preferable size accuracy in the region 25.
Patent JP-S63242702-A (JP)
Title: Pattern of pneumatic radial tire for passenger car
Inventor: HIMURO YASUO
IPC: B60C11/11
Filed: 1987-03-31
Abstract: PURPOSE:To decrease pattern noise and improve wet performance by disposing the center portion and both side portions by circumferential grooves at a given rate, and forming circumferential main and sub grooves and cross grooves having a given inclination in the center portion and cross grooves having a given inclination in both side portions in the pattern of the titled tire for a high speed. CONSTITUTION:The center portion Ta is formed by 60-80% of a tread width TW, and a pair of a wide width circumferential main groove 1 is disposed in plural block lines by forming a pair of narrow width circumferential sub grooves 2 and cross grooves 4 having the angle phi of 35-55 deg. to the circumferential direction. And both side portions Ts are formed in both sides of the portion Ta via circumferential grooves 3, and cross grooves 5 having the angle phi of 80-100 deg. to the circumferential direction are provided. This pattern constitution enables pattern noise to be decreased and wet performance to be improved.
Patent JP-S60219554-A (JP)
Title: Method and apparatus for measuring minor component in major component
Inventor: MURAYAMA TAKESHI
IPC: G01N30/46
Filed: 1984-04-16
Abstract: PURPOSE:To make it possible to easily and rapidly measure a minor component in a major component such as impurities in a main component, by partially taking out only the part corresponding to the circumference of the minor component in the liquid discharged from a detector by a change-over valve to again apply analysis thereto. CONSTITUTION:An apparatus is constituted of reservoir tanks 1a, 1b of an elution liquid and a removing liquid, liquid feed pumps 2a, 2b, sampling valves 5, 6 having metering pipes 5g, 6g, the separation column 7, the suppressor 8 and the detector 9 received in a thermostatic tank 10 and a change-over valve 11. Then, a liquid to be measured containing a major component and a minor component is at first collected in the metering pipe 5g from the valve 5 and fed to the column 7 by the elution liquid to separate the contained component. Thereafter, said liquid is guided to a suppressor 8 to lower, for example, the back ground of conductivity while conductivity is detected by a detector 9. Hereupon, the change-over valve 11 is changed over and only the part corresponding to the circumference of the minor component in the liquid from the detector 9 is injected in the metering pipe 6g from the valve 6. This injected part is fed to the column 7 by the elution liquid and, after the minor component is separated, the conductivity of the eluted liquid is detected by the detector 9.
Patent JP-S62231534-A (JP)
Title: Cmi coding circuit
Inventor: NAKAO TAKAO
IPC: H04L25/49
Filed: 1986-03-31
Abstract: PURPOSE:To add violation regardless of the polarity of an NRZ data signal by providing a data '1' violation generating circuit and a data '0' violation generation circuit. CONSTITUTION:The NRZ data signal (c) inputted from a terminal 2 is inverted by an ivnerse gate 5 and inputted to a NOR gate 6. The NOR gate 6 outputs a signal (e) being the inverse of the clock signal (b) only when the NRZ data signal (c) is logical '1' and no violation is caused. Further, a NOR gate 10 outputs a clock signal (b) being of the in-phase to that of the 1st clock signal 9b) when the NRZ data signal (c) is logical '0' and no violation is caused and the clock signal (g) being in the opposite phase to that of the 1st clock signal (b) when the NRZ data signal (c) is logcal '0' and violation is caused. Thus, the signal (m) is a signal subjected to CMI coding having violation of data ''1' and '0'.
Patent JP-S51151988-A (JP)
Title: Small crafe engine clutch remote control device
Inventor: OOKUNI YUKIMASA
IPC: B63H21/22
Filed: 1975-06-21
Abstract: PURPOSE: To prevent radical switching action of a clutch by employing a device in which the clutch is disabled to be actuated until an engine speed comes down to a certain low speed even if an operating handle were to be suddenly switch from 'Full ahead' to 'Full astern'. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62232851-A (JP)
Title: Metal-vapor discharge lamp
Inventor: YAMAZAKI SHIGERU
IPC: H01J61/36
Filed: 1986-04-02
Abstract: PURPOSE:To prevent a crack from being caused in the end portions of a light emission alumina tube when a lamp is turned on or/and off, by setting a prescribed relation between the thickness of each end portion of the tube and the diameter of the portion, which is fitted in the end poriton of the tube, of an electroconductive cermet end cap. CONSTITUTION:There is a correlation between the diameter D of the portion, which is fitted in a light emission alumina tube 11, of a cermet end cap 12, and the thickness t of the end portion of the alumina tube, with regard to the occurrence of a crack. For that reason, the ratio D/t of the diameter D of the portion, fitted in the light emission alumina tube 11, of the cermet end cap 12 to the thickness t of the alumina tube is conditioned to satisfy 2<=D/ti<=8 to prevent the crack due to the differences in heat radiation emissivity and thermal expansion coefficient between the cerment end cap 11 and the alumina tube 11.
Patent JP-H05236902-A (JP)
Title: Processed leaf vegetable food and its production
Inventor: NIWANO SHICHIRO
IPC: A23L19/00
Filed: 1992-02-26
Abstract: PURPOSE:To produce the subject food excellent in invigorating effect, prevention of senescence and prevention-treatment of various diseases accompanying senescence and useful for health, etc., by rapidly drying leaves of ginseng or ground leaves thereof. CONSTITUTION:Leaves of ginseng already subjected to branching treatment or acid treatment or their ground material is rapidly dried by the hot-air drying, the freeze-drying or the spray drying. Thereby, the objective food can be obtained.
Patent JP-H02253254-A (JP)
Title: Photosensitive material processor
Inventor: KUROKAWA TOSHIO
IPC: G03D3/00
Filed: 1989-03-28
Abstract: PURPOSE:To decrease the volume of a processing liquid to be used and the volume thereof to be replenished by providing a device for removing the silver element halogen element respectively in the processing liquid in a flow passage for circulating the processing liquid having a fixing function. CONSTITUTION:A silver removing means 16 which removes silver ions from a fixer 10 is disposed in a bypass 15 provided in the flow passage 131 on the upstream of a circulating filter 14. The silver removing means 16 is constituted by housing metallic members 161 consisting of a metallic material having a larger tendency to ionization than silver and filter members 162, 163 to crimp the members 161 in a container 164. A halogen removing means 19 which removes halogen ions from the fixer 10 under the circulation is installed in the flow passage 131 on the upstream of a flow passage switching means 17. The means 19 is a known means formed by packing an anion exchange resin in a prescribed column.
Patent JP-S554509-A (JP)
Title: Sample drawing method
Inventor: SAITOU TOSHIMASA
IPC: G01N1/22
Filed: 1978-06-26
Abstract: PURPOSE: To improve the rate of exhaust from sample bottles and reduce exhaust time by so adjusting the flow of exhaust gas that it does not become molecular flow in the initial period.  
     CONSTITUTION: Valves V 1  thru V 3 , V 7  are closed, an exhaust valve V 4  and valve V 6  are opened and a sample bottle 1 is exhausted by a vacuum pump 4 through an injection needle 2 plunged into its rubber cap 3. At this time, a vacuum gauge 6 is monitored and a leak valve V 5  is so regulated that the degree of vacuum in the exhaust pipe 5 does not cause the flow of the exhaust gas to become molecular flow. After the degree of vacuum in the bottle 1 reaches the specified value, the valve V 5  is closed and further upon arriving of the degree of vacuum at a desired value, the valves 4, 7 are closed and the pump 4 is stopped. Next, the sample valve V 1  and suction valve V 2  are opened and the sample gas is sucked from a sample container 10 by a suction pump 9, by which the inside of the sample pipe 7 and suction pipe 8 is substituted by fresh sample gas. Next, the valve V 2  is closed and the pump 9 is stopped, after which the sampling valve V 3  is opened, through which the sample gas is drawn into the bottle 1. Thereafter, the valves V 3 , V 1  are closed and the needle 2 is pulled from the bottle 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57191639-A (JP)
Title: Dry developing method and device
Inventor: HIROBE YOSHIMICHI
IPC: G03F7/36
Filed: 1981-05-22
Abstract: PURPOSE:To prevent a titled device from being affected with an accelerated ion and electron caused by a high frequency electric field, by treating a mask pattern for dry development in a gaseous ozone atmosphere after transferring said mask pattern to a photosensitive resin film on a substrate when a fine pattern is formed on a semiconductor substrate. CONSTITUTION:A photosensitive resin film 10 for ultraviolet rays is applied and formed on a semiconductive substrate 9 consisting of e.g. Si, and a pattern 12 of a mask 11 is transferred to the film 10 by irradiating ultraviolet rays 13 after baking treatment. A region 14 irradiated with ultraviolet rays 13 and a region 15 not irradiated are formed on the film 10. Then, the substrate 9 is placed on a jig 20 in a reacting vessel 16 and gaseous ozone generated in a gas generating device 17 is conducted into a vessel 16 via a gas supplying device 18. The gaseous ozone after reaction is discharged from a discharging device 19. By such a way, the region 15 is oxidized and only the region 15 remains on the substrate 9 and a contrast between the region 14 and 15 may be enlarged. As a resin film, a film irradiated with infrared rays is used.
Patent JP-S57192025-A (JP)
Title: Aligner for mask
Inventor: KOMORIYA SUSUMU
IPC: H01L21/027
Filed: 1981-05-22
Abstract: PURPOSE:To keep the temperatures of sections in the vicinity of the mask and a wafer stably, and to prevent the displacement of the pitch of the wafer and the mask by feedback-controlling the temperatures of water passing in the mask aligner and a gas for purge in response to the quantity of the displacement of the pitch. CONSTITUTION:Fluid passages 8, 9, 10 are formed into members, such as an aligner proper 2 supporting the photo-mask M and the wafer W, a wafer chuck 5, a mask holder 7, etc., and water, oil, the purge gas, etc. are passed. A pair of mark position detectors 23A, 23B are mounted at the upper position of the mask aligner 1. Each positioning mark of the mark M and the wafer W is detected by means of the devices 23A, 23B, and the quantity of the displacement of the mask M and the wafer W is detected in an A/D converter 24 and a CPU 25 on the basis of these output. The CPU 25 controls a temperature controller 22, and controls the temperature of N2 gas at a desired temperature through a heater 20.
Patent JP-H01251935-A (JP)
Title: Communication terminal equipment
Inventor: MIYAZAKI KAZUHIKO
Filed: 1988-03-31
Abstract: PURPOSE:To allow the erroneous input or omission of an input to hardly occur by registering and utilizing the data of a character string inputted through a key input means as a sub-address. CONSTITUTION:A key input means (key pad) 3 having character keys is provided and, in addition to the means 3, a means 26d which stores the character code corresponding to an operated key of the means 3 as a sub-address and a collating means 26e which collates the sub-address stored in the means 26d when an incoming having sub-address data arrives and commands the acceptance of the incoming when they coincide with each other are provided. Then a sub- address is set by inputting a meaningful character string, namely, a character string which is meaningful to human beings as the sub-address through the key input means 3 and one's own terminal equipment is identified by means of the meaningful sub-address. Therefore, an erroneous input and omission of an input hardly occur.
Patent JP-H04288166-A (JP)
Title: Liquid flow rate detection informing device
Inventor: ITO SADAO
IPC: A61M5/00
Filed: 1991-03-15
Abstract: PURPOSE:To reduce in-service of a nurse by informing of the completion of dosing a liquid medicine to a nurse station wireless when a dripping is performed to a patient. CONSTITUTION:A medicine liquid is fed to a dripping needle 10 at the tip of a tube 9 therethrough from the bottom of a bottle 5 holding a medicine 4 for dripping. The bottle 5 is hung on a stand 11 through a weight detection sensor 7 to detect the presence of a medicine liquid by a change in the weight thereof and the results are sent by a wireless signal to a nurse station together with identification information. A detection sensor 7 is provided with a spring and a metal needle provided at the tip thereof and as the tip of the metal needle moves with a change in the weight of medicine liquid, when the tip of the metal needle reaches a specified position, it contacts a metal plate to run a current and a change in the weight of the medicine liquid is detected. Thus, burden of a nurse is reduced and the dripping needle 10 can be pulled off immediately after the completion of the dosing thereby enabling a reduction in pains of a patient.