baber/WOPTO huggingface dataset:
Patent JP-H11351920-A (JP)
Title: Abnormality detection method and apparatus for flow rate sensor
Inventor: YAMAURA MICHIAKI
IPC: G01F1/00
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an abnormality detection method of a flow rate sensor which can eliminate the need for a special detection sensor and a detection circuit by enabling judgment of the abnormality of the flow rate sensor, for example, adhesion of a drain to a sensor chip, based on the output state of the sensor. SOLUTION: A high flow rate sensor 31 determines that a low flow rate sensor operates abnormally when it is confirmed for given times that an absolute value of an output difference between sensor outputs of a pair of temperature sensors 21 and 22 as the low flow rate sensor with respect to a detectable specified flow rate and default values of the pair of temperature sensors 21 and 22 with respect to the specified flow rate exceeds an allowable value α.
Patent JP-S6137511-A (JP)
Title: Shock absorber controlling device of vehicle
Inventor: FUJISHIRO TAKESHI
IPC: F16F9/50
Filed: 1984-07-31
Abstract: PURPOSE:To suppress vehicle vibration quickly so as to secure excellent comfort in drive by controlling a variable shock absorber of damping force at its higher damping force for a period of the specified time based on the result of a peak time inspection. CONSTITUTION:A control device carries a microcomputer 30 with input and output ports, and memory systems such as CPU, RAM, and ROM. A detected signal DV from a speed detector 1 is directly transmitted to theinput port. Simultaneously, a detected deviation signal Sa through Sd from deviation detecting devices 2a through 2d through a multiplexer 32 and an AD converter 33, are also transmitted to the computer. In addition, control signals CSa through CSd in a form of logic value 0 or 1 from the output port, are outputted to drive transistors 34a through 34d which are connected to a DC power source in series with electromagnetic solenoids 4a through 4d of variable shock absorbers of damping force 6a through 6d providing excellent comfort in drive for any road condition.
Patent JP-S5952182-A (JP)
Inventor: YAMAZAKI SUSUMU
IPC: F25D23/02
Filed: 1982-09-17
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-H0918121-A (JP)
Title: Electronic component mounted body and production thereof
Inventor: KANAZAWA HIDEOKI
IPC: H01L21/60
Filed: 1995-06-27
Abstract: PURPOSE: To prevent migration by decreasing the contact resistance between an electronic device and the microelectrodes of a circuit pattern on a circuit board thereby suppressing fluctuation of the due to increase of current density. CONSTITUTION: Electrodes 4 protruding from an electronic component, i.e., a semiconductor element 1, are connected while facing downward with the circuit pattern electrodes 9 on a circuit board 7 through a conductive adhesive 12 containing Ag and other conductive particles. The semiconductor element 1 and the circuit board 7 are then bonded through an insulating synthetic resin 15.
Patent JP-H118186-A (JP)
Title: Reticle carrying method and equipment
Inventor: HARAGUCHI HIROSHI
IPC: G03F1/84
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a reticle carrying equipment with which a number of reticles can be carried and replaced efficiently in the manufacturing process of a semiconductor integrated circuit device, wherein a number of master patterns are required, and to provide the carrying method of the above- mentioned reticles. SOLUTION: A first reticle is selected from the reticle case 111 of a reticle library 11, and the first reticle is mounted on the conveying stand 131 of a reticle carrier 12. After the mounted reticle is inspected by a foreign matter inspecting part 15, the carrying stand 131 is moved to the reticle stage of the main part of an exposing device, and it is exposed. At this time, the reticle to be used next is selectively taken out from the case 111 and mounted on a carrying stand 132. After the reticle is inspected by the foreign matter inspecting part 15, it is brought into the state of standby. After exposing treatment is finished by the first reticle, the reticle is returned to the reticle case 111, and the standby reticle is carried to the main body of the exposing equipment.
Patent JP-H0513133-A (JP)
Title: Coaxial connector
Inventor: KUROTORI FUMIO
IPC: H01R9/05
Filed: 1991-07-02
Abstract: PURPOSE:To enhance the press-fixing working property without reducing the connecting performance between a plug and a jacket by providing a slit between the press-fixing area of a housing and the connecting are of the plug, and forming only the press-fixing area into a C-shaped pipe. CONSTITUTION:A jack 11 connected to a coaxial cord 1 is formed in the state ensuring the continuity between a housing 12 formed into a C-shaped pipe by a slit 12d laid along longitudinal direction and a shield 1c by pressing the press- fixing area of the housing 12 in which a metal pipe 7 is present by a pressing jig not shown. The deforming area of the housing 12 is limited from the slit 12c formed in a depth leaving the thickness of the housing 12 to the C-shaped pipe area on the coaxial cord 1 side. Since the deformation of the housing 12 can be realized with a small press-fixing force, thus, the press-fixing work with less dispersion can be easily performed without reducing the connecting performance with a plug.
Patent JP-2000344189-A (JP)
Title: Swivel bracket structure for outboard engine
Inventor: NAGANUMA KOJI
IPC: B63H20/08
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To improve a maintenance property by boring a downward recess on the upper face of a swivel bracket, and storing a tilt lock mechanism in this recess. SOLUTION: A swivel bracket 18 is journalled tiltably upward via a tilt shaft 20 suspended between a pair of right and left clamp brackets 19, and a pilot shaft 21 is rotatably journalled in the vertical direction in the swivel bracket 18. A tilt lock mechanism 26 is constituted of a lever shaft 27, a lock lever 28, a link 29 and a spring 30. A recess 31 is formed downward nearly at the center portion on the upper face of the swivel bracket 18, the lever shaft 27 is arranged through the upper section of the swivel bracket 18 along the axial direction so that its intermediate portion passes through the recess 31, the link 29 and the spring 30 are easily visible, and the inspecting/replacing work of them can be conducted, thereby the maintenance property can be improved.
Patent JP-S6316926-A (JP)
Title: Manufacturing method for enameled stainless steel cutting tool
Inventor: TSURUGA YASUTAKA
IPC: B26B9/00
Filed: 1986-07-09
Abstract: PURPOSE:To obtain a cutting tool of good decorative quality and corrosion resistance by forming an oxidation retarding layer on the external surface of a stainless steel material for the cutting tool after the rough machining thereof, applying one coat of enamel of predetermined characteristics to the surface, baking the material at a predetermined temperature level and then hardening and annealing the material as necessary after muffle painting. CONSTITUTION:A base material 1 of SUS 440 is subjected to a sand blast proc ess and the rough surface thereof is obtained. Thereafter, a nickel electroplating coat is formed on the surface of the base material 1. Then, mixed lacquer enamel comprising antimony emulsion lacquer added with white lacquer of a small expansion coefficient for porcelain is unformly blown once to the surface of the base material 1. After enamelling, the material 1 is baked. A pattern 11 is transferred to a predetermined position on the material 1 after the cooling thereof, and normal hardening and annealing processes are applied thereto. Thereafter, a cutting edge 3 is polished and a cutting tool of good decorative quality and corrosion resistance can be manufactured less expensively in a mass production line.
Patent JP-S646786-A (JP)
Title: Pyroelectric infrared detector
Inventor: IKEDA MASAMI
IPC: G01V8/20
Filed: 1987-06-29
Abstract: PURPOSE:To arrange many elements accurately without any positional deviation by allowing infrared rays detecting elements to consist of many pyroelectric elements in the same shape which were mounted on the common substrate without any positional deviation in the moving direction of objects to be detected and were separated in a separated gap or less. CONSTITUTION:The first and second elements 1a and 1b constitute the first chip 1 and the third and fourth elements 2a and 2b constitute the second chip 2. The element 1a and 1b and 2a and 2b are polarized in reverse direction each other as shown in the direction P marked by an arrow. The elements 1a and 1b are provided by separating the same pyroelectric elements at a specified gap or less and the elements 2a and 2b are also provided by separating the same pyroelectric elements at a specified gap (d) or less. The elements 1a-2b are separated by a specified gap (d) or greater and are adhered and fixed on a substrate 3 through an adhesive 4. Thus, many elements can be arranged accurately without any positional deviation in the moving direction of objects to be detected and a large number of chips consisting of many elements can be produced efficiently.
Patent JP-H0212652-A (JP)
Title: Recording or reproducing device
Inventor: KURATA TETSUJI
IPC: G11B17/34
Filed: 1988-06-29
Abstract: PURPOSE:To surely load a medium within the specified range of a positioning means by devising the device such that a stability member is positioned to a position opposite to the operating position while the member is moved to the nonoperating position. CONSTITUTION:A stable plate 41 to make the contact state between a magnetic head 13 and a magnetic disk as a recording medium stable is positioned properly even in the nonoperating position and when the plate is moved to the operating position, the stable plate 41 is loaded to the permissible regulating range of means 42c, 401d to be positioned to the operating position without fail and the positioning at sure operating position is applied. Thus, the excellent recording and reproducing characteristic is always obtained and stable and high reliability is realized.
Patent JP-S6317404-A (JP)
Title: Production of organic high-polymer waveguide
Inventor: FUJITA MORIYUKI
IPC: G02B6/13
Filed: 1986-07-09
Abstract: PURPOSE:To permit mass production by putting a mask having many exposing holes onto an org. high-polymer film, exposing the film to form circuit patterns in the org. high-polymer film, sandwiching the resulted film with two sheets of reinforcing plates and cutting such laminate to the individual circuit patterns. CONSTITUTION:The mask having the many exposing holes which can form the desired circuit patterns is put on the org. high-polymer film (hereafter expressed as the film) contg. a refractive index changing agent and the film is exposed so that the circuit patterns are formed in the film. A polycarbonate or the like is used for the film and a methyl acrylate or the like is used for the refractive index changing agent. Such film is then sandwiched by two sheets of the reinforcing plates and is cut and separated in this state together with the reinforcing plates to the individual circuit patterns. A plate consisting of an acrylic resin or the like and having 300-5,000mum thickness is used for the reinforcing plate.
Patent JP-H11352291-A (JP)
Title: Cleaning method for valve and device thereof
Inventor: NEMEZAWA ISAO
IPC: B08B9/093
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning technique for a valve, capable of surely washing the inside structure of a valve without causing new additional constitution to be left in the valve during normal use of the valve, by suppressing at most the increase of radiation exposure dose of cleaning workers. SOLUTION: For this cleaning method, a spacer 13 of a hollow shape is installed in between a valve lid 12 of a valve and a valve box 10, and cleaning liquid is discharged from cleaning nozzles 14 directing inside the spacer to clean the inside the valve. After the cleaning, the spacer 13 and the cleaning nozzles 14 are removed from the valve and the valve lid 12 is reassembled into the valve box 10.
Patent JP-S59130519-A (JP)
Title: Device for transporting and compressing gas by using porous material
Inventor: KAYASHIMA MITSUTOSHI
IPC: B01D53/22
Filed: 1983-09-05
Abstract: PURPOSE:To perform a selective concentration of mixed gas by heating one end of a porous material having pore size smaller than the means free path of diffused gas molecules to a high temperature and cooling the other end to a low temperature, and diffusing the gas in a thermodiffusion couple. CONSTITUTION:A flat thermodiffusion couple 51 consisting of porous material N such as pottery, glass, and ceramics having pores communicating with each other by the paths smaller than the mean free path of diffused gas molecules is constituted of an upper plate 51a provided with upper shielding walls 53, a lower plate 51b provided with lower shielding walls 53', and side plate 52; gas phase systems M and the porous materials N are alternately arranged through these plates. A temperature gradient is provided to a row of the thermodiffusion couple 51 by arranging the upper plate 51a at the high temperature side and the lower plate 51b at the low temperature side. The permeating speed from R to S of each component of diffusing gas depends on its diffusion rate in the material N, then the concentration of specific gas is performed by the difference between the diffusion rates of respective components of the gas.
Patent JP-H0327083-A (JP)
Title: On-vehicle navigation device
Inventor: AKIYAMA KAZUHIRO
IPC: G08G1/0969
Filed: 1989-06-23
Abstract: PURPOSE:To detect the travel distance of a vehicle accurately at all by finding the mean value and standard deviation of temporary distance correction coefficients which are obtained every time the vehicle turns at an intersection, and using a mean value when the standard deviation becomes less than a specific value as a new distance correction coefficient. CONSTITUTION:When it is decided that the vehicle turns at an intersection, a CPU 7 finds the intersection distance lm between a current detected intersection and a last detected point by intersection leading-in operation and the lead-in distance DELTAl between the current position by current position recognition and the current detected intersection according to map data, and further finds the difference the distance lm and distance DELTAl as the actual travel distance lr of the vehicle and lm/lr as a temporary distance correction coefficient Ro. The CPU 7 finds the mean value and standard deviation of the coefficient Ro and regards the mean value when the standard deviation becomes less than the specific value as a new distance correction coefficient R. Consequently, the travel distance of the vehicle can be detected accurately at all times.
Patent JP-H0210888-A (JP)
Title: Manufacture of multilayer circuit board
Inventor: ARIJI KATSUNORI
IPC: H05K3/46
Filed: 1988-06-29
Abstract: PURPOSE:To accurately align a plurality of inner layer plates, and to manufacture multilayer circuit boards in high productivity by inserting split eyelets or rivets at end hollow parts into aligning reference holes opened at predetermined positions of the plates and prepreg, calking the hollow parts, and pressure molding the whole. CONSTITUTION:After two inner layer plates 4 in which signal and power source wiring patterns are formed on both front and rear faces are superposed with three prepregs 5 disposed therebetween, they are aligned with copper split eyelets 9 or rivets 10. The eyelets or the rivets are respectively inserted into four reference holes opened at a predetermined interval at the peripheries of the plates 4, the prepregs 5, sequentially superposed while aligning, and the split end hollow parts protruding from the upper faces of the plates are calked. Then, after two prepregs 5 and a copper foil 6 are sequentially superposed on both side faces of the thus clamped laminate, it is heated and pressurized under predetermined conditions to be integrally molded to manufacture a 6-layer plate.
Patent JP-H0824783-A (JP)
Title: Method for repairing lining of building pipeline
Inventor: HOSHINO HIDENOBU
IPC: E03C1/00
Filed: 1994-07-14
Abstract: PURPOSE:To independently repair a laid pipe for the apartments on each floor by injecting a repairing resin into a pipe to be repaired such as a drain pipeline as the building equipment from the tip side and transporting the resin toward the base side to form a lining film in the pipe. CONSTITUTION:Plural air blowers 13 to 16 to obtain a blast pressure are provided on the tip side of a pipe 2 to be repaired in a building pipeline, a part of the blowers 13 to 16 are connected to a resin injector 11, the other blowers are connected in parallel, and the joined air current is sent to the tip of the pipe 2. Further, the discharge port 11a of the injector 11 is communicated with an air pipe 17, and a repairing resin is supplied into the air pipe 17. The supplied resin is transported by the blast pressure from the air pipe 17 to form a lining film in the pipe 2. In this case, a part of the blast pressure is utilized as the discharge pressure of the injector 11 while the resin is supplied to the air pipe 17. Meanwhile, the blast pressure is applied to the air pipe 17 through the discharge port 11a after the resin supply is finished.
Patent JP-S5787041-A (JP)
Title: Electron gun
Inventor: OOGOSHI AKIO
IPC: H01J29/04
Filed: 1980-11-18
Abstract: PURPOSE:To constitute an electron gun accurately and efficiently and to make small-sized, by one-piecing a controlling grid and an accelerating grid spaced with an insulating spacer and fixing a cathode coated with radioactive material to the spacer. CONSTITUTION:An insulating spacer 24 of ceramic, which has a penetrated hole at the center, and is projected cylinder-shaped with a flange, and formed on the projected surface of it a shallow step 23 on which a controlling grid G1 is provided, is provided, and metallized layers 25 are formed on the step 23 of the spacer 24, and opposite end face 24a of the flange to the face 22 respectively. An accelerating grid G2 is provided on the one end face 24a side of the spacer 24, a controlling grid G1 is provided on the step 23 so that a beam penetrating hole h2 is opposed to h1 through the penetrating hole, a pair of cobber pins 6a, 6b is provided on the flange, the members are soldered simultaneously keeping the state, and the accelerating and controlling grids G1, G2 and cobber pins 6a, 6b are attached on the spacer 24 to unite in a body.
Patent JP-S5586964-A (JP)
Title: Shaft seal
Inventor: SANADA SEIJI
IPC: F04D29/10
Filed: 1978-12-25
Abstract: PURPOSE: To improve the effect of preventing gas leakage and stabilize the operation of a refrigerating machine, by composing a low pressure space, which is separated from the back pressure of an impeller set to a rotational shaft, with a labyrinth seal and communicating the space with a low pressure unit in the system to compose a shaft seal.  
     CONSTITUTION: A compression gas chamber 10 of a compressor 11 used in a refrigerating machine has a driving shaft 2 equipped with an impeller 1. A labyrinth 3 is set to the fixing wall 5 of the chamber 10, keeping a narrow clearance from the shaft 2, and a bearing 8 is set rhrough an oil receiver 9. A space 7 for recovering oil, formed between the labyrinth 3 and the rear face of the impeller 1, is communicated with a low pressure unit, for example, an evaporator 14, or an economizer as an intermediate pressure unit or an oil chamber 17 set to a driving machine of the rotational shaft 2, by means of pipe 6 and communicating passage 6'. The pipe 6 is equipped with an oil separator 19, if necessary, to compose a recycling system. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5863116-A (JP)
Title: Transformer permitting single-, two- and three-phase power to be delivered at will by combination of star connection, three-delta connection, single winding connection and coil for each phase
Inventor: SAKURAI SHIYOUZOU
IPC: H01F30/14
Filed: 1981-10-12
Abstract: PURPOSE:To permit single-, two- and the three-phase powers to be delivered at will, and the  transformation ratio to be variable depending on the voltage or current required, as well as a circulating current to be controlled, by combining a three-delta connection transformer with  single winding connections and a coil for each phase. CONSTITUTION:By combining a three-delta connection transformer with single winding connections and a coil for each phase, it is possible to control a circulating current by inserting a  semiconductor element or the like between the tertiary and quartic, thereby making it possible  to prevent the spread of a load-side accident to the primary and secondary sides. In addition,  since a necessary power can be delivered according to the transformation ratio between the tertiary and quartic, if the tertiary and quartic are formed interchangeable, an industrial mass  production of the primary and secondary connections is made possible. Moreover, it is possible  to cope with the change in supply and demand for power in future. further, it is possible to  draw powers of single-, two- and three-phase which are clearly distinguished from each other. Furthermore, by varying the transformation ratio between the primary and secondary of each  of three coils of secondary three-delta connection, it becomes possible to draw powers with  three different voltages.
Patent JP-S6054685-A (JP)
Title: Improved manifestation vector and its use
Inventor: NOMURA MIDORI
IPC: C12N1/20
Filed: 1983-09-02
Abstract: PURPOSE:To produce an Escherichia coli plasmid vector capable of producing useful polypeptide in high yield, by improving the pGIF54 which is a vector for the manifestation of exogenous gene. CONSTITUTION:An Escherichia coli plasmid containing (A) a base sequence different from the sequence of the corresponding region of original beta-galactosidase operon between the Shine-Dalgarno sequence and the translation-initiating codon. (B) a hybrid promoter region of an Escherichia coli trp-promoter and lac-promoter at the upstream of the sequence A, and (C) a repressor gene of the lac- promoter at completely independent position from the above sequences, is prepared. A host procaryotic cell transformed by said plasmid is prepared using said plasmid.
Patent JP-S649675-A (JP)
Title: Laser device
Inventor: YAGI SHIGENORI
IPC: H01S3/086
Filed: 1987-07-01
Abstract: PURPOSE:To obtain a large-output laser beam, whose stability is very excellent, by a method wherein a totally reflecting mirror tilting unit is provided and the angle of the mirror is changed according to discharge power. CONSTITUTION:When gas is flowing in the direction shown by arrows 6, a temperature gradient is generated in the gas, the temperature of a part A is higher and the temperature of a part B is lower. That is, the refractive index of the part A is smaller and the refractive index of the part B is larger. Accordingly, in case a mirror 8 is fixed, if a laser optical axis at the time when discharge power is very small is assumed to be P, the optical axis is changed into Q with the increase of the discharge power, is turned into an optical path curved in a resonator and the emitting position and the angle of a laser beam both come to shift. Contrast to this, as the angle of the mirror 8 can be changed according to the discharge power as shown by one dotted chain lines in a diagram, the laser optical axis is changed like R from the Q, the shifts of the emitting position and the angle of the laser beam are corrected and the laser beam becomes a large-output laser beam.