baber/WOPTO huggingface dataset:
Patent JP-H04109047-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: NISHIZAWA MASAYOSHI
IPC: F02D35/00
Filed: 1990-08-27
Abstract: PURPOSE:To prevent the wrong control of an air-fuel ratio into the rich direction in a device provided with air-fuel ratio sensors on the upstream and downstream sides of an exhaust purifying catalyst by stopping air-fuel ratio correction performed by the air-fuel ratio sensor on the downstream side of the exhaust purifying catalyst for the specified time after the supply of secondary air. CONSTITUTION:A first and a second air-fuel ratio sensrs A, B are provided respectively on the upstream and downstream sides of an exhaust purifying catalyst so as to compute the first air-fuel ratio correction quantity by a computing means C according to the output value of the first air-fuel ratio sensor A and to compute the second air-fuel ratio correction quantity by a computing means D according to the output value of the second air-fuel ratio sensor B. On the basis of each air-fuel ratio correction quantity, the final air-fuel ratio correction quantity is computed by an air-fuel ratio correction quantity computing means E. A secondary air supply means F supplies secondary air into an exhaust passage between the first air-fuel ratio sensor A and the exhaust purifying catalyst under the specified operating condition, but upon the termination of secondary air supply by the secondary air supply means F, the operation performed by the computing means D is stopped for a specified period by a secondary air-fuel ratio correction stop means G in order to fix the secondary air-fuel ratio correction quantity.
Patent JP-H0667718-A (JP)
Title: Input selection/transfer device
Inventor: KATO KENJI
IPC: G05B19/414
Filed: 1992-08-21
Abstract: PURPOSE:To arbitrarily and selectively transfer input data from various input switches and plural input parts for supplying an input signal, to an NC device, etc. CONSTITUTION:The device is provided with data table parts 20a-20n for storing input data from an input device 14, a strobe signal generating part 18 for generating a strobe signal for showing a fact that valid input data is stored in a data table, based on a fact that an input is executed, and strobe table parts 22a-22n for storing the strobe signal from the input device 14 in accordance with a storage position of the data table parts 20a-20n in which the input data from the input device 14 is stored. In such a state, the strobe table parts 22a-22n are monitored, and when the strobe signal is stored, an input transfer part 26 transfers the input data of the data table parts 20a-20n corresponding to the strobe signal to an NC device 28.
Patent JP-H0866832-A (JP)
Title: Work station system for workpiece
Inventor: YAMAGUCHI TAIRA
IPC: B23P19/00
Filed: 1994-08-24
Abstract: PURPOSE: To provide a working station system for workpieces which is capable of conveying workpieces into and out of working stations without deteriorating the surface quality of the workpieces. CONSTITUTION: Belt conveyors 19, 20, 22 are stopped when a workpiece 1 has reached inside a working station 3. Next, the horizontal belt conveyor 22 is moved to a retreat position R, and then the vertical belt conveyors 19, 20 are both moved to respective down positions D1, D2. The workpiece 1 is thereby made to arrive on a jig, which then supports the workpiece. After a predetermined operation for the workpiece 1 has ended, the vertical belt conveyors 19, 20 are both moved again to respective upper positions U1, U2 and the horizontal belt conveyor 22 to a forward position F. The workpiece 1 for which the operation has been completed at the working station 3 is supported on each conveyor 19, 20, 22 and conveyed to the next station.
Patent JP-H0777411-A (JP)
Title: Size measuring device for plate material with fine recess
Inventor: TAKAHASHI SATOSHI
IPC: G01B11/00
Filed: 1993-09-08
Abstract: PURPOSE:To correctly measure the size of a plate material having fine recesses by detecting the shift quantities of sensors moved according to the width of the plate material, the conveying speed of the plate material, and the fact that the plate material reaches a measurable position, and calculating the detection signal. CONSTITUTION:Sensors 1a, 1b provided on both sides of a conveyor mounted with a plate material to convey it intermittently emit laser beams to measure the distance between an origin and the end face of the plate material. One sensor 1b is moved interlockingly with the change of the size in the width direction of the conveyor before the is transmitted to a shift quantity detection section via a wire. A speed detecting sensor 2 detects that the plate material 7 is continuously moved. When the signals of the sensors 1a, 1b, the signal of the speed sensor 2, and the signal of the shift quantity detection section are processed by an arithmetic section 4, the size of the plate material 7 removed with the effect of fine recesses can be measured.
Patent JP-S60115733-A (JP)
Inventor: OUMI TORATAROU
IPC: A47K11/00
Filed: 1983-11-26
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-2000052308-A (JP)
Title: Tenoning machine
Inventor: FUJIWARA NORIHIKO
IPC: B27F1/08
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a tenoning machine which minimizes the backlash of a link, enables the smooth face shifting, and is capable of avoiding an operating failure by preventing the dislocation of the link from occurring. SOLUTION: This tenoning machine comprises a fixed base, a mobile base 1 assembled perpendicularly into the fixed base in a freely movable manner, a drive part which is assembled horizontally into the mobile base 1 in a freely movable manner and has a saw blade, a link 5 with one end attached to the mobile base 1 in a freely rotating manner, a coupling means 9 for coupling the other end of the link 5 to the drive part 3 and a face shifting handle 12 which rocks the link 5 centered around one end of the link 5. The coupling means 9 is structured of a shaft 10 which protrudes to the outside from the drive part 3 and penetrates an oblong hole 5b formed on the other end of the link 5 and a regulating member 11 which regulates the movement of the shaft 10 of the link 5 in the axial direction.
Patent JP-S6282588-A (JP)
Title: Optical disk device
Inventor: NOGUCHI KUNIO
IPC: G11B33/02
Filed: 1985-10-07
Abstract: PURPOSE:To secure the 1:1 correspondence between an optical disk and a cartridge by providing an empty cartridge storing box and securing such constitution where an optical disk device can be operated only after the empty cartridge is stored and also the empty cartridge cannot be taken out of the storing box only when the optical disk device is no loaded. CONSTITUTION:An empty cartridge storing box 7 is provided within the main body M pf an optical disk device with a cut 7a formed at the bottom part. An empty cartridge detecting bar 8 is supported by a shaft and then pushed up into the box 7 by a detecting rod 9 energized by a spring 11. Thus the bar 8 set on the rod 9 is pushed down when an empty cartridge 6 is stored. Here the rod 9 can move up and down within a guide 10 which is usually pushed upward by the spring 11. Then a switch 12 is pushed down to detect that the cartridge 6 is stored in the box 7. Thus an operating switch can be actuated.
Patent JP-S59114424-A (JP)
Title: Electronic clinical thermometer
Inventor: ISHIZAKA HIDEO
IPC: G01K7/42
Filed: 1982-12-21
Abstract: PURPOSE:To measure a balanced temperature accurately by halting a forecast computation when signals indicating temperatures corresponding to two time points decrease after the difference between is below a specified value. CONSTITUTION:A clinical thermometer is composed of a temperature detector section 1, a measuring circuit 2, an arithmetic circuit 3 for determining a balanced temperature, a display section 4 and a control section 5. A forecast computing section 9 takes in the newest temperature data stored in a memory 7 and an elapse time measured with an elapse time measuring section 8 to perform a forecast computation of the balanced temperature. A measurement end decision section 10 halts the operation of the circuit 3 when outputs corresponding to two time points of a temperature data output 109 decreases after the difference therebetween is below a specified value.
Patent JP-2000056092-A (JP)
Title: Thermal decomposition method for spent ion exchange resin
Inventor: KIDOGUCHI AKIRA
IPC: B09B3/00
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent a thermal decomposition residue from forming a lump in a thermal decomposition furnace or being stuck to a furnace wall when a radioactive spent ion exchange resin is processed by the thermal decomposition method. SOLUTION: When a spent anion exchange resin is reduced in volume by thermal decomposition in the reducing atmosphere, a material serving as the nucleus of thermal decomposition residue grains is added to the spent anion exchange resin to promote the formation of residue grains. A granular cation exchange resin, the thermal decomposition residue of a cation exchange resin having the grain size of 0.2-2.0 mm, the thermal decomposition residue of a mixture of the cation exchange resin and the anion exchange resin, and carbonaceous grains are preferably used for the material to be added.
Patent JP-S6282417-A (JP)
Title: Switch detecting circuit
Inventor: ITO HIROSHI
IPC: G06F3/02
Filed: 1985-10-07
Abstract: PURPOSE:To reduce the number of devices by storing the state of a DIP switch for initial read or the like and setting the state of a system without resetting the system when the set state of the system is changed. CONSTITUTION:A switch circuit where the state of a circuit is set consists of a parallel-out serial shift register AS, a three-state buffer B, DIP switches G1-G2, a D type filp flop E2, a random access memory H, etc. States of DIP switches G1-G2 for initial read or the like are stored in this switch circuit, and the switch circuit checks always the change of these states by comparison; and when states are changed, the switch circuit generates an interrupt signal to read states of DIP switches G1-G2 again. Since one terminal is set to the low level and the other is subjected to AND operation in bit units by diodes d1-d10 when DIP switches G1-G2 are selected, only one buffer B is required for switch read.
Patent JP-S61100723-A (JP)
Title: Optical comparator
Inventor: INOUE NAOHISA
IPC: G02F1/11
Filed: 1984-10-24
Abstract: PURPOSE:To form an optical comparator having a function for forming an optical digital signal to be a reference of comparation and integrated on a substrate by forming a means for switching optical bit signals respectively to plural optical waveguides formed on the substrate. CONSTITUTION:Titanium Ti is thermally diffused on the surface of the monocrystal of Y-cut lithium niobate LiNbO3S at 960 deg. for five hours to form an optical waveguide layer 12 of which refractive index is higher than that of the crystal substrate 11 about by 3-5X10<-3> and the thickness is about several mum. Eight optical waveguides 16 for inputting an optical digital signal A to the optical waveguide layer 12 and eight optical waveguides 17 for an optical digital signalB are formed in parallel with equal intervals. When heated current is not made to flow into a heating electrode 31 or the like, light guided from an optical fiber cable 18b into the input side of the optical waveguide 17 is radiated in various directions at a low refractive index pat 17a and is not almost transmitted to the output side of the waveguide 17 connected to the optical waveguide layer 12.
Patent JP-H0969361-A (JP)
Title: Battery supporting structure for automobile
Inventor: NAKATANI SHINSUKE
IPC: H01M10/658
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a battery supporting structure for an automobile, in which a battery can be suitably pressed by a battery frame regardless of the error of the vertical distance between a radiator core support upper and the battery. SOLUTION: In a structure, the front end of a battery frame 14 is attached to a radiator core support upper 16, and the rear end of the battery frame 14 is attached to a battery rod 10 raised from below so as to be inclined so that the vertical attaching position may be adjusted. An inclined surface 16a inclined downward toward the battery side is formed on the radiator core support upper 16, and a through hole 16b through which a bolt 8 for attaching the battery frame 14 is to be inserted is formed on the inclined surface 16a. An inclined surface 14e having the tilt angle coinciding with that of the inclined surface 16a is formed on the front end of the battery frame 14, and an elongated hole 14f is formed on the inclined surface 14e along the inclined line.
Patent JP-H11137269-A (JP)
Title: Gida2
Inventor: KALLENDAR HOWARD
IPC: A61P31/04
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a newly identified polynucleotide useful for screening a compound with respect to antibiotic activity, determining a role in attack of infection, malfunction or disease and preventing, improving and treating infection, malfunction and disease. SOLUTION: This isolated polynucleotide gidA2 contains a nucleotide sequence encoding a polypeptide gidA2 having at least 70% identity with the whole length of an amino acid sequence of the formula. The polynucleotide of this invention encoding the polypeptide gridA2 can be obtained by using Staphylococcus aureus WCUH29 (NCIMB deposited No.40771), cloning a chromosome DNA fragment from the bacterium and determining a sequence and by a standard and a screening methods for obtaining a perfect length clone.
Patent JP-H06172014-A (JP)
Title: Method of converting water-sensitive ceramic powder into easily flowing granule
Inventor: HANSUUMIHIYAERU GIYUTAA
IPC: C01B21/072
Filed: 1993-09-08
Abstract: PURPOSE: To provide a method for coverting a water-sensitive ceramic powder into a free-flowing granulated powder without using an org. dispersion medium or without causing undesirable changes in the ceramic powder during treatment.  
     CONSTITUTION: In the procedure of treating a water-sensitive ceramic powder, especially carbothermically produced aluminum nitride, the ceramic powder added with an alkylamine which is liquid at room temp. is disaggregated in a dry milling process. The alkylamine is added in an enough amt. to form a single molecular layer on the surface of the ceramic powder particle. The deagglomerated powder is then vigorously stirred with a concentrated soln. or a dispersion liquid of a binder, and rapidly and gently dried, preferably by freeze-drying. The aluminum nitride powder prepared by this method can be processed into formed parts having high thermal conductivity. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S6467206-A (JP)
Title: Element for filtering and desalting apparatus
Inventor: ODANO YOSHIAKI
IPC: B01D63/02
Filed: 1987-09-07
Abstract: PURPOSE:To make it easy to handle a filtering and desalting apparatus and to make it possible to reduce the number of towers in the apparatus, by connecting in series a column packed with a granular ion exchange resin to the upper end of a hollow fiber membrane filter module which can be cleaned by means of a reverse air flow. CONSTITUTION:A column 12 packed with a granular ion exchange resin is connected in series to the upper end of a hollow fiber membrane filter module 11 which can be cleaned by means of a reverse air flow and which is of the one end-fixed type or other type, thereby preparing an element 1 for a filtering and desalting apparatus. This element 1 is packed in a vessel such that a filtrate which has passed through a hollow fiber membrane 2 comes into contact with an ion exchange resin bed 3, thereby to prepare a filtrating and desalting apparatus. In the case where a primary condensate in a nuclear reactor is treated, the solid substances suspending (crud) in the condensate are removed by means of the hollow fiber membrane filter module, and subsequently the salts dissolved in the resulting filtrate are removed by means of the ion exchange resin.
Patent JP-H0387373-A (JP)
Title: Formation of thin film by plasma cvd
Inventor: SHIBATA TAKASHI
IPC: H01L21/205
Filed: 1989-08-30
Abstract: PURPOSE:To make it possible to form a thin film having satisfactory adhesion and mechanical properties at a low temp. by impressing a specified negative potential to a substrate in a vacuum chamber. CONSTITUTION:A substrate 11 is set on a lower electrode 3 in a vacuum chamber 1 and this chamber 1 is evacuated by working a vacuum pump 6. Hydrogen is fed from a ring nozzle 7, -2,500 to -5,000V DC voltage is impressed on the electrode 3 from a DC power source 4 to generate plasma in the chamber 1 and the surface of the substrate 11 is cleaned with the plasma. A gaseous mixture of TiCl2, N2, H2, etc., is then fed into the chamber 1 through a pipe 8 at a flow rate regulated with mass flow controllers 10 and a thin film of TiN, etc., is formed on the surface of the substrate 11 by plasma CVD.
Patent JP-H0271386-A (JP)
Title: Number plate recognizing device
Inventor: FUKUI HIDETO
IPC: G06T1/00
Filed: 1988-09-07
Abstract: PURPOSE:To accurately recognize the number plates of cars by performing the iris control based on the value obtained by adding the iris control value obtained from the binarizing threshold value set at the plate extraction to the iris control value set in response to the brightness of the photographed image. CONSTITUTION:An image bright/dark deciding part 12 of a number plate recognizing device always binarizes the pictures of a picture memory 5 based on 128 gradation threshold levels and integrates the numbers of white and black picture elements of pictures. Thus it is decided that a picture is bright with >=420000 white picture elements and dark with <=100000 white picture elements respectively. Then the proper brightness is decided in a range of 100000 - 420000 white picture elements. This operation is carried out every time a new picture is stored in the memory 5. As a result, the iris of a lens 4 can be controlled automatically and stably in accordance with the change of the photographing conditions including the peripheral brightness, etc., even in case the number plate recognizing device is unable to extract the number plates.
Patent JP-H0271612-A (JP)
Title: Semiconductor logic circuit with improved active current source
Inventor: HIRAKATA NOBUYUKI
IPC: H03K19/094
Filed: 1988-09-07
Abstract: PURPOSE:To surely perform a push-pull operation, to heighten driving capacity, and to realize a stable logic operation by keeping the sum of the currents of a pair of current sources constant and varying the distribution ratio of the current. CONSTITUTION:When a signal of (H) is inputted to input IN1 and a signal of (L) to input IN2 after inverting their phases mutually, a transistor Q1 is turned on, a Q2 is turned off. Thereby, a Q4 is turned off, and a Q5 is turned on, and the gate of a Q7 is set at (L) during charging a capacitor C2, and the Q7 is turned off, and the source potential of the Q5 is shifted by the potential drop of a Schottky barrier diode comprising a level shift element 22, then, a signal of (H) is outputted to output OUT2. Also, a Q6 is turned on, then, out OUT1 goes to (L). As a result, it is possible to vary the distribution ratio of each current that flows on the Q6 and the Q7 by the push-pull operation as keeping the sum of the currents that flow on the Q6 and Q7 constant.
Patent JP-H04104049-A (JP)
Title: Thermal decomposition tube for determining oxygen in organic compound
Inventor: HONMA HARUO
IPC: G01N25/18
Filed: 1990-08-23
Abstract: PURPOSE:To exclude the effects of the thermal decomposition behavior of organic compound, contamination of a platinum carbon catalyst due to quartz tube and the like and to obtain precise analyzed value by combining a cylindrical container made of graphite having air holes at the bottom parts and a rectangular mesh-type crucible made of metal or alloy. CONSTITUTION:A thermal decomposition tube 1 comprises a cylindrical graphite tube 2. Air holes 3 are provided at the bottom part. The lower part is filled with platinum carbon particles 4. A rectangular mesh type crucible 5 made of metal or alloy is arranged at the upper part. Since a sample to be analyzed undergoes thermal decomposition in the mesh-type crucible, CH4 generated in this step further undergoes thermal decomposition by the catalytic effect of the mesh. The transformation into secondary CO2 can be prevented. Since the tube itself is made of graphite, occurrence of contamination of the platinum carbon catalyst due to a quartz tube and the like, the increase and fluctuation in the tested values or the analyzed values and the like are not caused. It is preferable that the crucible 5 is made of platinum, zirconium, titanium and their alloys.
Patent JP-H08129256-A (JP)
Title: Photosensitive resin composition
Inventor: NISHI MINEO
IPC: H01L21/027
Filed: 1995-08-31
Abstract: PURPOSE: To obtain a high resolution photosensitive resin compsn. having a satisfactory profile of a pattern, a satisfactory margin for exposure and that for clearing and excellent in the depth of a focus. CONSTITUTION: This photosensitive resin compsn. contains an alkali-soluble resin, a compd. having a 1,2-quinonediazido group and a compd. represented by the formula, wherein each of Ar<1> -Ar<3> is an arom. hydrocarbon group which may have halogen, 1-4C alkyl or 1-4C alkoxy as a substituent, and R is H, hydroxyl, 1-4C alkyl or 1-4C alkoxy.
Patent JP-H0673761-A (JP)
Title: Safety device for construction equipment
Inventor: TANIZONO YOSHIHARU
IPC: E02F9/24
Filed: 1992-08-24
Abstract: PURPOSE:To detect the support pin load of a boom cylinder 1 directly while replacing the support pin B of the boom cylinder 1 with a pin type load cell in place of a bottom-pressure detecting sensor in order to solve low reliability on the dangerousness of overturning generated by detecting bottom pressure, and to prevent a time delay and to operate overturning moment having high accuracy arithmetically. CONSTITUTION:The boom cylinder angle beta of a boom cylinder 1, or the boom angle alpha of a main boom 4 and the arm angle theta of a bucket arm 5 are detected, and the point of application of load loading is arithmetically operated by the boom cylinder angle beta, the boom angle alpha and the arm angle theta. The support pin load of the boom cylinder 1 is detected directly, the point of application of load loading, the support pin load of the boom cylinder 1, and the position GF of the center of gravity of an excavating section arithmetically operated at every attitude previously are stored, and the dangerousness of overturning is decided through arithmetic operation on the basis of stored numerics.
Patent JP-2001048162-A (JP)
Title: Corrugated fiberboard cushion
Inventor: YOSHIDA TAKESHI
IPC: B65D5/50
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a cushion which is excellent in strength and which can securely hold an object to be packed. SOLUTION: An external board 2, a top board 3 and an internal board 4 which are successively connected with both side rims of a base board 1 are rolled to form a side wall 23, and a top board 7 and an internal end board 8 which are successively connected from external end boards 6 connected with both end rims of each external board 2 are rolled to form an end wall material 24. The end wall materials 24 at respective ends are overlaid and rolled by an external cover board 13, a top cover board 14 and an internal cover board 16 which are successively connected with the base board 1, thereby forming an end wall. Since a load of an object to be packed is supported by the rigid end wall comprising the double structured end wall materials 24 which are overlaid, a permanent strain does not occur even if a permanent load or a large impact works.