baber/WOPTO huggingface dataset:
Patent JP-S5583830-A (JP)
Title: Leak position detection method of multi-layer tube
Inventor: HAMADA SHIGENOBU
IPC: G01M3/20
Filed: 1978-12-21
Abstract: PURPOSE: To make it possible to detect accurately the leak position of an inside tube in a short time by inserting a detection material into the inside tube of a multi- layer tube and compressing a gas, which discolors the discoloring material of the detection material, into the space between the inside tube and the outside tube.  
     CONSTITUTION: For detection of the leak position of inside tube 2 of multi-layer tube 1, detection material 6 consisting of linear material 7, plural protrusions 8 which are provided at a proper interval on linear material 7, and discoloring material 9 which is provided in linear material between protrusions 8 and reacts on a gas  to discolor is inserted from both ends of multi-layer tube 1, and linear material 7 is extended over coaxially to inside tube 2. Next, the gas which discolors discoloring material 9 is compressed into space 5 from gas injection entrance 3a connected to outside tube 3. If a leak position exists in the inside tube, the gas enters into inside tube 2 from leak position A, and discoloring material 9 near leak position A is discolored. Next, detection material 6 is pulled out from inside tube 2 and is inspected, so that the leak position can be detected accurately in a short time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1115223-A (JP)
Title: Sheet postprocessor and image forming device
Inventor: SATO TOSHIO
IPC: B65H37/04
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To enhance the matching property of sheets and to enhance the accuracy of the stapling position of a sheet bundle by moving a sheet placing means to the moving position thereof calculated at a stapling processing time by a bin moving means. SOLUTION: This device is provided, with a bin 26 becoming the sheet placing means, a bin unit 27 and a path sensor 25 being a loading information detection means detecting the loading information of the sheet S placed on the bin 26 and becoming the detection means for detecting the number of loading sheets S. Then, when a stapling unit is moved forward by a stapling unit moving means so as to execute the stapling processing of the bundle of the sheets S placed on the bin 26, the bin 26 is moved to the position where a gap is not formed between the uppermost surface of the bundle of the sheets S and a sheet interposing upper part.  Thereafter, the stapling unit is moved forward to a position where the stapling processing is executed by the stapling unit moving means and a sheet interposing lower part is moved in the direction of the sheet interposing upper part so as to fix and staple the bundle of the sheet S.
Patent JP-H0452582-A (JP)
Title: Vertical line-array buoy with three-dimensional position measuring function
Inventor: MURAKI MASAAKI
IPC: G01S3/00
Filed: 1990-06-21
Abstract: PURPOSE:To enable three-dimensional positions of hydrophones under sea to be detected by providing three transmitters which are at equal angles and in parallel for a suspension cable for transmitting signal and by allowing the hydrophones to receive the signal. CONSTITUTION:Three rear arms 8 which are thrown into sea are expanded in horizontal direction and at mutually equal angles. After expansion, a signal processing part 5 transmits signal from three transmitters 9 at a certain interval. Then, hydrophones 4 receive this signal and send it to the processing part 5 by a suspension cable 2. Then, the processing part 5 detects arrival times of reception signal, detects signal arrival times after obtaining transmission time information of the arm 8, and obtains arm identification information from the transmitter 9. Also, it identifies position of each arm based on orientation information from a compass 7 and sends it to a transmission part 6 along with signal arrival time and arm identification information as transmission signal. Then, the transmission part 6 transmits this transmission signal by electric wave. Processing device sides such as ship and aircraft which received this electric wave can detects three-dimensional positions of the hydrophones 4 from these pieces of information.
Patent JP-H0455197-A (JP)
Title: Unit mast
Inventor: KURII TOSHIHIRO
IPC: B64G1/22
Filed: 1990-06-21
Abstract: PURPOSE:To easily obtain a unit mast with large strength and rigidity by keeping a premachined shaped with a component which does not use elastic deformation for storage and extension of the unit mast. CONSTITUTION:With rotation of a driving head 11, an extension unit in an extension part 20 is rotated around an extension axis T and moved in the extension direction. Next, a unit 1 which is moved in the extension part 20 is rotated around the extension axis T with the motion, and with the rotation, a side frame 31 is rotated around a front arm central axis in the direction going far from the extension axis T and reaches in the neighborhood of the termination of the extension part 20. Then, a first hook 8 of the unit 1 is locked by a second hook 9 of the succeeding unit 1. After that, a driving motor 12 is rotated till this action is done for all the units 1 stored in a storage part 2. In this way, all the stored units 1 are extended in the direction of the extension axis T, and the adjoining units 1 are connected to each other so as to make a single mast, that is, a unit mast.
Patent JP-H0214779-A (JP)
Title: Method for coating car body
Inventor: YAMASHITA SHIGEYUKI
IPC: B05D7/14
Filed: 1988-06-30
Abstract: PURPOSE:To reduce the man-hour for coating and to prevent the release of a coating by electrodeposition-coating a car body, drying the coating, applying an intermediate coating, a blackout coating, and a first color base coating, drying the coatings, and then applying a color base coating and a clear coating. CONSTITUTION:An electrodeposition coating 18 is applied on a car body 7 and dried, and an intermediate coating 19 is applied. A blackout coating 20 is then applied on a part of the car body 7, and the first color base coating 22 is applied on the range other than the part to be applied with the blackout coating. The coatings are dried, then the second color base coating 22 is applied so that the end part side of the coating range is overlapped with the blackout coating 20 and first color base coating 22, and a clear coating 24 is applied over almost the whole surface of the car body and dried. Only five coatings and three bakings are needed in this coating process, hence the manhour for coating is reduced, and the coating cost is decreased. Since the clear coating is applied over almost the whole surface, the release of the paint layers from one another can be prevented.
Patent JP-H03148483-A (JP)
Title: Suction-actuating aerosol distributor
Inventor: REIMONDO JIYON BEIKON
IPC: A61M15/00
Filed: 1990-06-21
Abstract: PURPOSE: To provide an inhalation device in which the aerosol medicament is sprayed by the inhalation effect of a patient by including a valve member to close an outlet at the closing position with the pressure of the metered dose in a chamber and to open the outlet at an opening position to enter the measured dose into a discharge spout, and a spraying device to move the valve member to an opening position to sense the inhalation. CONSTITUTION: A can 10 is pressed into a chamber 6 to operate a discharge valve of the can, and the measured dose medicament and propellant are placed in a hollow chamber 13 of a discharge pipe 12. A supply pipe 28 is sealed by a valve head 44. A patient holds the can 10 at a lower position, his mouth is set on a mouthpiece 18 for inhalation. The pressure in a hollow space 20 is dropped, a piston 34 is moved upward, an upper surface of a piston head is engaged with a disk 46, a wire 40 is moved upward, and the valve head 42 is detached from the sealed condition with an upper end face of the supply pipe 28.  The measured dose medicament and propellant in the measuring chamber and the chamber 13 are passed through the supply pipe 28, and is mixed with the air to enter the hollow space 20 in the housing through a hole 38 in a skirt, and the measured dose medicament is inhaled by the patient.
Patent JP-S5788229-A (JP)
Title: Hydraulically operated type fuel injection timing adjusting device
Inventor: SUZUKI TAKAYUKI
IPC: F02D1/18
Filed: 1980-11-20
Abstract: PURPOSE: To reduce the quantities required of hydraulic apparatus for exclusive use by a constitution wherein brake oil is used in common as the working oil for a hydraulic actuator to generate rotary phase differences between an input shaft and an output shaft in response to signals from outside.  
     CONSTITUTION: A rotary oil joint 109 made up of a part of the hydraulic actuator 103 is connected through hydraulic piping to a controlling valve 4 which is controlled by controlling signals S from a controlling unit 5. One end of each of a working oil return pipe 6 and a working oil supply pipe 7 is respectively connected to the controlling valve 4 and the other end of each of the pipes 6 and 7 is respectively inserted in the brake oil reservoir 10 of a vehicle on which a main body 1 is mounted so as to be able to use the brake oil for said vehicle as the working oil for the hydraulic actuator in common. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1011338-A (JP)
Title: Relational database system, method for storing and reading data in it and recording medium for recording program for it
Inventor: IKEDA KUNISAKU
IPC: G06F12/00
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To permit the reduction of storing capacitance and the improvement of access efficiency to be compatible by providing a record reading and restoring means, etc., for synthesizing an applying common storing record which is read from a main key and a sub-key with an individual storing record into one record and for restoring an input record. SOLUTION: An after restoration record a' extracts information 'AA' and 'CC' of common fields 1 and 2 in the common storing record (1) as information of the common fields 1 and 2 and also extracts information 'aa' and 'ii' of the individual fields 1 and 2 in the individual storing record (2) as information of the individual fields 1 and 2 so as to execute synthesization. The after restoration record b' extracts information 'AA' and 'CC' of the common fields 1 and 2 in the common storing record (1) as information of the common fields 1 and 2 and also extracts information 'uu' and 'ee' of the individual fields 1 and 2 in the individual storing record (3) as information of the individual fields 1 and 2 so as to execute synthesization.
Patent JP-S6055144-A (JP)
Inventor: ITOU SHIYOUEI
IPC: E04B1/24
Filed: 1983-09-06
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-H0387559-A (JP)
Title: Forced circulation type bath boiler
Inventor: HIOKI KIYOSHI
IPC: F24H1/00
Filed: 1986-07-11
Abstract: PURPOSE:To improve the operability without operating a temperature setting device by setting the hot water temperature of additional heating at a temperature higher than that of keeping warmth additional heating. CONSTITUTION:An operating part 6 has two operating switches 11 and 12 for selecting additional heating mode and keeping warmth additional heating mode. In additional heating mode, heating is stopped when the hot water temperature once reaches the set point of a temperature setting device and heating is kept stopped even when the hot water temperature drops after that, and in insulated additional heating mode, heating is restarted to raise the hot water temperature to the set point when the hot water temperature drops. The temperature setting device 10 is a hot water temperature setting device in additional heating mode or keeping warmth additional heating, and the set temperature of additional heating mode is automatically set at a temperature a certain value higher than that of keeping warmth additional heating mode. In additional heating mode operation, a gas valve is closed and a pump 3 is stopped to stop heating when the hot water temperature reaches a temperature a certain value higher than the set point of keeping warmth additional heating mode. In keeping warmth additional heating mode operation, heating is stopped when the hot water temperature rises up to the set point and restarted when the hot water temperature drops.
Patent JP-H0454735-A (JP)
Title: Modulator-demodulator
Inventor: YOSHIDA TATSUMASA
IPC: H04L27/22
Filed: 1990-06-25
Abstract: PURPOSE:To make the operation of a demodulator stable even when an initial part is suppressed and missing by providing a modulator sending a short sequence in which a consecutive period of 180 deg. phase inversion is set to be a response time of a compander or over as the MODEM. CONSTITUTION:When a data is sent from its own station to an opposite station, a modulator 1a in a MODEM 1 converts a MODEM training signal with a short sequence and a transmission data S1 from a terminal equipment or the like into a transmission analog signal S3 in a voice band in response to a transmission request signal S2 from a terminal equipment and the signal S3 is inputted to a transmitter 2a in a radio equipment 2. Then its output is sent to a receiver 3a in a radio equipment 3 and demodulated into a reception analog signal R2 in a voice band. The reception analog signal R2 is inputted to a demodulator 4b through a hybrid circuit 3c in the radio equipment 3, a 2-wire public telephone line and a hybrid circuit 4c in a MODEM 4 of an opposite station and to a demodulator 4b. Since a segment 3 of the reception analog signal R2 is set longer, a part not effected remains toward the end of the segment and a signal component required for demodulation is ensured.
Patent JP-S5954277-A (JP)
Title: Light emitting diode
Inventor: OKUNOYAMA TERU
IPC: H01L23/29
Filed: 1982-09-21
Abstract: PURPOSE:To seal an LED excellently, by using a low viscosity composition of an ultraviolet ray hardened type, whose main components are an epoxy resin or other cation polymerized organic material and a light polymerization starting agent of aryl onium salt. CONSTITUTION:An aryl onium salt light polymerization starting agent has a composition of (Ar)n-A<+>.B<->, where Ar is aryl group, (n) is 2-3, A is I, S, and Se, and B is BF4, PF6, SbF6, and AsF6. When a small amount of agent is added, cation polymerization reaction is caused by a cation polymerized organic material such as epoxy resin. Hardening contraction does not occur, no discoloration occurs in the product, and uniform hardening is performed. When sealing is performed by this composition, the sealing can be performed without cracks and wire breakdown.
Patent JP-H0771273-A (JP)
Title: Gas turbine
Inventor: MAAKU INKAA
IPC: F02C7/28
Filed: 1994-07-15
Abstract: PURPOSE: To functionally integrate a seal device and a guide device of an outer shell at a turbine inlet into one position in a gas turbine provided with a turbine and a combustion chamber. CONSTITUTION: A outer shell 14 is jointed to a nozzle retainer 3 through a seal device 20 operable at an end part facing the turbine. The seal device 20 guides and restricts the movement of the outer shell 14 caused by heat in the axial and radial directions.
Patent JP-S6056497-A (JP)
Title: Flux for build-up welding of 13 cr steel
Inventor: YAMADA MINORU
IPC: B23K35/36
Filed: 1983-09-07
Abstract: PURPOSE:To obtain a build-up weld metal having high resistance to crack by setting the content of CaO, SiO2, Al2O3, MgO and metallic fluoride to a specific range without incorporating Ni therein and regulating a BL value. CONSTITUTION:A flux for build-up welding of 13 Cr steel is composed, by weight % of 5-15 CaO, 20-20 SiO2, 10-40 Al2O3, 15-35 MgO and 10-30 metallic fluoride without contg. Ni. The basicity (BL) expressed by th formula is made 1-2.5. The N () in the formula denotes the molar fraction of the moleculer within ().
Patent JP-S5687048-A (JP)
Title: Composite photoreceptor for electrophotography
Inventor: ISHIDA TSUTOMU
IPC: G03G13/01
Filed: 1979-12-18
Abstract: PURPOSE: To obtain a photoreceptor which permits two-color copying of good quality from a multicolor original through one exposure by providing a photoconductive layer which allows the transmission of chromatic light and a photoconductive layer which is sensitive to chromatic light on a conductive substrate then providing a resin protection layer thereon.  
     CONSTITUTION: A photoreceptor 1 is constituted by laminating the 1st photoconductive layer 12, the 2nd photoconductive layer 14 and a resin protection layer 31 in this order on a conductive substrate 11. This photoreceptor 1 is subjected to positive or negative corona charging of the polarity opposite to the polarity at which the 1st photoconductive layer 12 shows sensitivity, or the polarity opposite to the charge polarity that can be injected to the 1st photoconductive layer 12 from the substrate 11, and after this, the photoreceptor 1 is uniformly exposed. Thence, it is subjected to the secondary corona charging of the polarity opposite to that of the primary charging; thereafter, the light image of the original 2 is applied to this photoreceptor. The electrostatic latent images having mutaully different polarities corresponding to the black and chromatic parts of the original are formed in the respective photoconductive layers of the photoreceptor 1 and if these are successively developed by, for example, a red toner (TA) and a black toner (TB), the two-color copy is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000030475-A (JP)
Title: Semiconductor memory device
Inventor: SAI JUKAN
IPC: G11C7/14
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device in which the chip size area is not increased in spite of having plural sense amplifiers, plural reference cells are provided and reliable reading operation is executed. SOLUTION: This semiconductor memory device is provided with plural memory cell blocks 100 having plural memory cells, plural sense amplifiers 300 connected with these plural memory cell blocks 100 and a reference block 500 for generating a reference value and supplying the generated reference value to the sense amplifiers 300. Each of the sense amplifiers 300 is connected with each of the memory cell blocks 100, and the reference block 500 contains a reference cell 520 for holding a prescribed reference value and a current circuit 510 which reacts with the state of this reference cell.
Patent JP-S648487-A (JP)
Title: Method for converting data
Inventor: SUNAMI TOSHIRO
IPC: G06F3/12
Filed: 1987-07-01
Abstract: PURPOSE:To improve a processing speed and to reduce the price of a device by allowing a data I/O device formed on a semiconductor integrated circuit to convert data into a matrix only by means of address data and two control signal. CONSTITUTION:Two control signals CONa, CONb are applied. When signals CONa=0, CONb=1 are applied and then address data ADa are applied, output data P1=0010 are obtained and P2, P3 and P4 are respectively obtained from ADb, ADc and ADd. Said state is similar to 90 deg. matrix conversion, and when CONa=1 and CONb=0 are applied, 180 deg. conversion is obtained. In case of CONa=CONb=1, 270 deg. conversion can be obtained. In case of CONa=CONb=0, the original state is held. Said procedure can omit conversion based upon software and is effective for the improvement of the processing speed and the simplification of the device.
Patent JP-S5865812-A (JP)
Title: Lifting inverter for concrete product
Inventor: AKATSUKA YOSHIO
IPC: E02B3/14
Filed: 1981-10-14
Abstract: PURPOSE:To easily and safely lift up and invert concrete products by a method in which two sets of lifters consisting of a main lifter and a rotary frame are used and the rotary frame is provided with plural arresting plates to grasp small sizes of concrete products. CONSTITUTION:In the case of concrete waterway work, a rotry frame N consisting of a T-shaped arm frame 3 and an angle steel 4 as a reinforcement is rotatably supported around a core bar 2 at the lower part of a main lifter M consisting of an angular steel pipe. Auxiliary frames 5 are loosely inserted into the tips of each arm of the arm frame 3 and then positioned and fixed by piercing a bolt B through bolt holes 8 drilled in the frames 3 and 5. Also, an arresting plate 6 to grasp the walls of a waterway work is fixed to the tips of the auxiliary frames 5. In lifting and inveting the waterway work, by two sets of the lifters, a wire is hooked on the lifting arm 1 of each lifter and then the waterway work is lifted up by a crane, etc.
Patent JP-H087698-A (JP)
Title: Keytop plant of push button switch
Inventor: KAKO YASUTOSHI
IPC: H01H13/702
Filed: 1994-06-23
Abstract: PURPOSE:To downsize a keytop and attempt its complete waterproofing by connecting a pin gate for molding mold resin to a mold resin injection part provided toward outside in the radial direction from the prescribed outer circumferencial position of the mold resin. CONSTITUTION:A keytop plate 10 is provided with a film plate 11, a part of the plate 11 without having any penetration hole is bent upward, and at the same time mold resin 19 is directly fused inside of a bent part 17 so that a keytop 15 is formed. The plate 11 which is a thermoplastic resin film having flexibility is transparent and the resin 19 is transparent thermoplastic resin. The resin 19 projects downward by a prescribed size from the bottom face of the plate 11 and the bottom face 21 is formed flat. Further, a mold resin injection part 23 for projecting in a tongue shape towards outside in the diametrical direction from the outer circumference of a part projecting downward from the bottom face of the plate of the resin 19 and making close contact with the bottom face of the plate 11 is provided.
Patent JP-H0511255-A (JP)
Title: Liquid crystal element
Inventor: MURAKI KOJI
IPC: C08G77/48
Filed: 1991-07-04
Abstract: PURPOSE:To provide the liquid crystal element which is excellent in the response speed of liquid crystal molecules and bistability. CONSTITUTION:A transparent electrode 21 is provided on a 1st glass substrate 11. Further, an oriented film 5 is formed on its surface. A 2nd glass substrate 12 is installed to face this 1st glass substrate 11 and a transparent electrode 22 is provided on its liquid crystal crimping surface. Further, a liquid crystal oriented film 5 is formed stop this transparent electrode. After a liquid crystal 7 is sealed into the cell installed in such a manner, polarizers 8 are mounted to the outer side of the cell. Since the oriented films 5 consist of a polysilane deriv., the films have an excellent electrical conductivity coupled with heat resistance and chemical resistance. The liquid crystal element having the excellent response speed of the liquid crystal molecules and bistability is thus obtd.
Patent JP-H058640-A (JP)
Title: Automobile drive device
Inventor: SUZUKI KAZUHIRO
IPC: B60K7/00
Filed: 1991-07-04
Abstract: PURPOSE:To improve the stop precision of a vehicle and to use a simple constitution to allow a driving wheel to be easily replaced by engaging a drive gear to a rotational shaft with an internal gear to a cylindrical member using spur gears, and by cantilever-fixing a drive motor to a bracket. CONSTITUTION:A drive motor 10 is cantilever-fixed to a unit housing 7 rotatively provided in a vehicle. In addition, an internal gear 28 is provided to the inner peripheral surface of a hub 25 rotatively disposed to the outer peripheral portion of a drive motor 10 and a driving wheel 26 is provided to the outer peripheral surface. Moreover, a spur gear 31 which is engaged with a drive gear 23 provided to an output shaft 13 and a spur gear 32 which is engaged with the internal gear 28 are provided to an rotational shaft 29 rotatively provided in a unit housing 7. This constitution allows minimizing backlash and improves stop precision. In addition, because the drive motor 10 is cantilever-fixed, removing the drive motor 10 from the unit housing 7 allows the hub 25 provided with the driving wheel 26 to be removed simultaneously.