baber/WOPTO huggingface dataset:
Patent JP-S5927189-A (JP)
Title: Shell and tube type heat exchanger
Inventor: FUKUDA MASAATSU
IPC: F28D7/00
Filed: 1982-08-04
Abstract: PURPOSE:To improve the life of the device remarkably by a method wherein hot gas, immediately after the inflow of it into a cylinder, is prevented from contacting directly with the connecting part of a heat transmitting tube and an assembled return tube. CONSTITUTION:The upper and lower parts of an inner cylinder, extending into the vertical direction, are closed by mirror plates 3, 5 respectively and the inlet nozzle 7 of the hot gas is formed at the lower part while an outlet nozzle 9 is formed at the upper part thereof. A multitude of heat transmitting tube 27, connected to the tube plate of an inlet plenum 11, are formed into spiral around the return tube 25 to form an upper heat exchanging unit 29. The heat transmitting tubes 27 are also forming the lower heat exchanging unit 31 at the lower part of the return tube 25 so as to face to the opening of the inlet nozzle 7. The heat transmitting tube 27 at the lower end of the lower heat exchanging unit 31 is bent inwardly and connected to the rising part 35 of a straight pipe and, finally, is connected to the lower end side 39 of the return tube 25. The high-temperature hot gas, flowed thereinto from the inlet nozzle 7, is employed for the heat exchange in the lower heat exchanging unit 31 once and the temperature thereof is reduced, thereafter, contacts with the connecting part 39, therefore, the heat stress of the connecting part 39 may be mitigated remarkably.
Patent JP-S6030710-A (JP)
Title: Detector for height of rubber dam
Inventor: NISHIMURA SHIGEKI
IPC: E02B7/20
Filed: 1983-07-27
Abstract: PURPOSE:To directly measure the height of a rubber dam by a method in which a duct is connected to a dam height detecting tube, and a pressure difference meter whose one end is connected to the duct and the other end is opened in a bag is provided on the bottom of the bag. CONSTITUTION:A dam height detecting tube 2 made of a soft air-tight material is attached to the inner surface of a baggy material 1 constituting a rubber dam, and a liquid 10, e.g., water, etc., is enclosed into the tube 2. A duct 5 leading to the bottom of the baggy material 1 is connected to one end of the tube 2, and a pressure difference meter whose on end is connected to the duct 5 and the other end is opened in the material 1 is provided on the bottom of the material 1. Since the internal pressure P1 of the tube 2 is equal to the internal pressure P0 of the material 1, the height H of the dam is represented by the formula H= (P1-P0)/rhog, where P1 is internal pressure of the tube 2, rho is density of confined liquid, and g is the acceleration of gravity. By measuring the pressure difference P1-P0, the dam height H can be directly measured.
Patent JP-S5840261-A (JP)
Title: Bevelling method, and polishing and bevelling device for hard board member
Inventor: OONO IETATSU
IPC: B24B31/00
Filed: 1981-08-30
Abstract: PURPOSE:To perform the bevelling of a circular hard board member such as ceramic, super hard gold, rock crystal board, etc. quickly and accurately, by encapsulating the hard board member together with the polishing member in a tubular container then applying the rotation and the revolution onto the container. CONSTITUTION:Three rotary shafts 9 are born on a pair of rotary frames 1 journaled on the spindle 2 while a cylinder receiving frame 13 formed of a recess for containing a tubular container 15 in the outercircumferential section is secured to the rotary shaft 9. Proper amount of polishing grain such as emery, carborundum, etc. and the disc shaped material to be worked are encapsulated together in said tubular container 15, and secured in the containing recess in the cylinder receiving frame 13 through a fixing mechanism 16. The rotary frame 1 is rotated by a motor 5 through a belt 8 while the cylinder receiving frame 13 is rotated on the rotary frame 1 through the belts 21, 12.
Patent JP-H01305684-A (JP)
Title: Address writing system for broadcasting accepting terminal equipment
Inventor: SHIGIHARA HIDEO
IPC: H04N7/16
Filed: 1988-06-02
Abstract: PURPOSE:To prevent that plural terminal equipments having the same address are generated by providing a means to generate an identifier for identifying each accepting station in each accepting terminal equipment and generating the identifier when address writing starts. CONSTITUTION:For example, a random number generator is provided for each accepting terminal equipment 11, each terminal equipment generates the identifier with the random number generator built in each terminal equipment when an address is written, and this identifier is transmitted to a writing device 12. Since the identifier is obtained from the random number generator, probability that the plural terminal equipments go to the same is small. Further, the writing device 12 communicates with each accepting terminal equipment with this identifier as a basis and writes the address for each terminal equipment. Thus, it can be prevented that the plural terminal equipment having the same address are generated when the address is written to each accepting terminal equipment and security for setting addresses can be improved.
Patent JP-S63298165-A (JP)
Title: Signal detector
Inventor: KOBAYASHI AKIHIRO
IPC: G01D3/08
Filed: 1987-05-29
Abstract: PURPOSE:To achieve a higher accuracy, by arranging an element on a case through a buffer material while a section of mounting the element on an object to be detected and a section of mounting the object being detected on the case are arranged separately to measure the movement of the object directly with the element. CONSTITUTION:A pedestal 9, a cantilever beam 5, a weight 4 and an accelera tion detector 1 comprising a piezo-electric resistance 3 are built on a substrate 10. The substrate 10 has a mounting hole 11 for an object 8 to be measured and the outside of the acceleration detector 1 is covered with a case 12, which has a through hole 13, along which a rubber tube 14 is inserted. The hole 13 of the case 12 and the mounting hole 11 in the substrate 10 are arranged on the same axis. There is a space surrounded by the case 12 having the accelera tion detector 1 inside and the tube 14 filled with a gelatinous resin 15. Thus, the substrate 10 carrying the acceleration detector 1 is mounted directly on the object 8 being measured, thereby eliminating effect of the gelatinous resin 15 on the measurement of acceleration.
Patent JP-S5262300-A (JP)
Title: Isolation of bibaudioside-a by crystallization
Inventor: SUZUKI KATSUMI
IPC: A23L27/10
Filed: 1975-11-13
Abstract: PURPOSE: Efficient isolation of ribaudioside A, a naturally occurring sweetening agent obtained from perennual plant stevia, by controlled solution concn. and use of seed crystals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0430718-A (JP)
Title: Device for preventing turnover in fruit harvester
Inventor: ARIMA SEIICHI
IPC: A01D46/24
Filed: 1990-05-24
Abstract: PURPOSE:To prevent an undercarriage from turning over by bringing a turnover preventive plate into contact with ground when a harvesting link device is elongated upward under the undercarriage. CONSTITUTION:A turnover preventive plate 25 of a turnover preventive device 23 is lowered downward and then brought into contact with ground, as a harvesting link 5 is elongated upward. Thereby, an undercarriage 2 is stabilized in harvesting at a high ground. Each arm 6 approaches a fruit while performing expansion and contraction in the vertical directions and movement in the fore- and-aft direction by rotation of joints. In-plane rotation about a shaft in the longitudinal direction in the upper part of a harvesting link device 5 is added to approach a fruit harvesting hand 4 to the fruit.
Patent JP-S5761428-A (JP)
Title: Method of removing burr
Inventor: KOIKE NORIFUMI
IPC: B23P17/00
Filed: 1980-09-30
Abstract: PURPOSE: To remove burr made in machining the intersection of holes of the accessory bearing of a rotary compressor or the like, by inserting a heater into the hole to melt the burr.  
     CONSTITUTION: Crossed holes 12, which serve as suction passages for compressed gas, are provided in an accessory bearing 11 in a rotary compressor. The crossed hole 12a has burr 13 which is made in machining. A rodlike heater 14 whose temperature is set 0W50°C higher than the melting point of the accessory bearing 11 is inserted into the hole 12 so that the tip 14a of the heater is placed in contact with the burr 13. After the lapse of predetermined time, the burr 13 is molten into a fluid which solidifies and is integrated with the nearby part. The burr 13 is thus removed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08326661-A (JP)
Title: Automatic pump
Inventor: UEDA MASAO
IPC: F04B49/00
Filed: 1995-06-02
Abstract: PURPOSE: To easily make sure of current-carrying state even during a period for stopping drainage by rotating the drive motor of a drainage mechanism continuously at a rated power at a high level of the detected water level, while making its low output rotation to such an extent that substantial water drainage action may not take place. CONSTITUTION: An automatic pump is utilized as a submersible pump at, for instance, a drainage site and roughly divided into a pump body 10 and a sensor part 20. The pump main body 10 houses a pump 12 in its main casing and reserved water is absorbed from the lower part of the pump body 10 as shown by arrow marks IN and drained from a drainage port 13 as shown by arrow mark OUT. Furthermore, plural sensing electrodes 22, 23 are arranged on the outer face of a subcasing 21 and a control circuit 30 is stored inside the subcasing 21. In this case, if a water level detected by the sensor part 20 is higher than the preset level, a drive motor is continuously rotated at its rated power, while if the detected water level is lower than the preset level, the drive motor is rotated at a low output to such an extent that no substantial water drainage action may be effective.
Patent JP-S5660125-A (JP)
Title: Limitation system for user of mobile body communication
Inventor: KAMISAKA KIYUUICHI
IPC: H04M3/42
Filed: 1979-10-22
Abstract: PURPOSE:To prevent persons except an owner and permitted persons from using a mobile terminal by sending an originating control code to an exchange and by inhibiting a connection request from the mobile terminal. CONSTITUTION:From mobile terminal 1, an originating control code is dialed to register the originating control code in originating control display memory 7 in exchange 9. Next, when the number of called subscriber 8 is dialed from the mobile terminal 1, connection controller 5 analyzes originating control display memory 7 regarding mobile terminal 1 and, when the registration of originating control has been done, inhibits the connection. Next, the originating control release code is dialed from mobile terminal 1 to modify the contents of originating control display memory 7 of the mobile terminal 1 into the display showing that the originating control registration has not been done. Then, when the number of called subscriber 8 is dialed from mobile terminal 1, the call is connected to called subscriber 8 via switching network 3 since the originating control registration is not done.
Patent JP-S62291792-A (JP)
Title: Dynamic type semiconductor memory device
Inventor: HARA AKITA
IPC: G11C11/406
Filed: 1986-06-11
Abstract: PURPOSE:To reduce power consumption by providing a refresh control circuit operating only necessary memory cell blocks at time other than refreshing. CONSTITUTION:With the inputting of a refresh input signal 21, the refresh control circuit 12 operates a refresh address counter 23 so that a refresh address is inputted to a row decoder 2 via an address input buffer 1. Thereafter, the refresh control circuit 12 controls the row decoder 2 to select a row corresponding to the address, and further actuates sense amplifiers in order to execute the refreshings of the memory cells in two memory cell blocks simultaneously. When the refresh control is not executed, addresses A0-A7 are inputted to the row decoder 2 by an external address input signal 22, and a row in either of the memory blocks is selected, the content is read out, and written. The refresh control circuit 12 controls the row decoder 2 to make the non-selected memory block inactive.
Patent JP-2000328882-A (JP)
Title: Underground excavator
Inventor: INOUE MASAMI
IPC: E21D9/08
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To provide an under ground excavator capable of making such an arrangement that the rotary diameter of a crank and the stroke of a plurality of drive jacks overlap with each other, and compacting the diameter of the excavator. SOLUTION: A crank mechanism 10 is axially connected to the input side end of the cutter rotary shaft 8 of a single axis shield machine. A plurality of drive jacks 17a, 17b,... actuated by hydraulic pressure are connected to the crank mechanism 10. The cutter rotary shaft 8 is rotated through the crank mechanism 10 by these drive jacks 17a, 17b,... and the cutter 5 is rotated by the cutter rotary shaft 8 to excavate natural ground.
Patent JP-S5927132-A (JP)
Title: Electronic range
Inventor: TANABE TAKESHI
IPC: F24C7/02
Filed: 1982-08-04
Abstract: PURPOSE:To permit to control the finishing of cooking in accordance with the taste of an user by a method wherein the control of the strength of heating in high-frequency heating cooking is effected by varying an additional heating time in accordance with the kind of a cooking menue or varying the detecting level of the finishing of the cooking. CONSTITUTION:A food is put on a turn table in a heating cooking chamber and an automatic heating key 2 is pushed, then, a heating key 3 is pushed, whereby a magnetron 9 is oscillated and the high-frequency heating cooking is initiated. Then, the terminal voltage VT1 of a gas sensor 7 and the same CT1 of a thermistor 8 at a time, in which the high-frequency heating cooking has been continued for a predetermined time length T1, as well as the terminal voltage VT2 of the gas sensor 7 and the same CT2 of the thermistor 8 at a time, in which the high- frequency heating cooking has been continued for the predetermined time length T2, are memorized in an RAM respectively, thereafter, a difference between both terminal voltages CT2-CT1 as well as the ratio of both terminal voltages VT2/VT1 are operated. The kind of the food is decided by the value of the ratio VT2/Vt1 and the detecting levels VHS, VDS, VSS of the voltage VG, whereat the high-frequency heating should be stopped in accordance with the kind of the food, are set, thus, the most proper control of the finishing of the cooking is effected in accordance with the kind of the food. A coefficient N, corresponding to the amount of the food, is operated by the difference CT2-CT1 and the most proper control of the finishing of the cooking in accordance with the amount of the food may also be effected.
Patent JP-S61296277-A (JP)
Title: Apparatus for detecting abnormality of interface circuit in home bus system
Inventor: IWAKUMA YOSHIAKI
IPC: G01R31/02
Filed: 1985-06-25
Abstract: PURPOSE:To prevent the system-down of the whole of a home bus system, by providing a voltage monitor means and an abnormality detection means to a bus line and separating an interface, in which abnormality was generated, from the bus line. CONSTITUTION:A bus line monitor apparatus 3 for monitoring the voltage drop of bus voltage VB and a signal comparing apparatus 15 detecting the abnormality of an interface 11 and a trouble display apparatus 17 are provided to a bus line 1. The signal comparing apparatus 15 compares a power source signal with the power source signal from the base side of the interface 11 turned ON by the test signal from a terminal apparatus and judges the abnormality of the interface when both signals are different to output a H-signal and the interface 11 is separated from the bus line 1 and the trouble display apparatus 17 displays trouble. Next, when the voltage VB of the bus line 1 reaches a predetermined value or less, a monitor pulse is outputted to a relay 7 from the monitor apparatus 3 and, during this time, the interface 11 is separated from the bus line 1.
Patent JP-H05116251-A (JP)
Title: Decorative surface material and manufacture thereof
Inventor: IWATA TATSUO
IPC: B32B33/00
Filed: 1991-06-07
Abstract: PURPOSE:To use a decorative surface material even for a curved surface section having the small radius of curvature while eliminating the need for a polishing process, etc., and to improve productivity by dispersing a large number of wood small pieces onto a colored opaque resin layer sheet, superposing a transparent resin sheet and heating and pressing both sheets. CONSTITUTION:An opaque sheet 17 composed of a vinyl chloride resin, a saturated polyester resin, etc., is superposed onto a metal plate 16, and a large number of wood small pieces 12 are dispersed onto the sheet 17. A transparent resin sheet consisting of the vinyl chloride resin, the saturated polyester resin, etc., is superposed, and a transparent film 19 as a protective layer is stacked. These sheets and metal plate 16 and transparent film 19 are held by hot plates 20, 20 for a press from the lower section of the metal plate 16 and the upper section of the transparent film 19, and heated and pressed several times. Accordingly, the wood small pieces 12 are held by the colored opaque resin sheet 17 and the transparent resin sheet 18, and the colored opaque resin sheet 17 and the transparent resin sheet 18, the metal plate 16 and the colored opaque resin sheet 17, and the transparent resin sheet 18 and the transparent film 19 are unified.
Patent JP-H09313814-A (JP)
Title: Filter cleaning device
Inventor: KIMURA RYOICHI
IPC: B01D35/16
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To automatically and properly clean the inside of a cylindrical filter by rotating a rotating shaft body and a washing water jetting part in the around-the-shaft direction of the rotating shaft body, vertically moving the washing water jetting part and jetting washing water from the jetting part in the radial direction of a filter. SOLUTION: By driving a motor 21 for vertical movement, a water supply hose 42 is vertically moved and arms 70, washing water jetting parts 80 and the like are vertically moved. And by driving a motor for rotation, a rotary cylindrical body 10 is rotated and the arms 70, the washing water jetting parts 80 and the like are rotated. At the same time, washing water supplied from a water supply hose 42 is jetted to each filter medium 106 from jetting ports of the washing water jetting parts 80. Since washing water is thus jetted to each filter medium 106 from the washing water jetting parts 80 while both the arms 70 are vertically moved and rotated, a filter 100 is properly washed without needing human hands.
Patent JP-S63300234-A (JP)
Title: Thermal developing photosensitive material
Inventor: OKAUCHI KEN
IPC: G03C1/498
Filed: 1987-05-29
Abstract: PURPOSE:To improve the sensitivity and to reduce the fogging of the titled material by sensitizing the core/shell type silver halide particle having a prescribed silver iodide content with gold. CONSTITUTION:The titled material contains a photosensitive silver halide (A), a reducing agent such as N-(p-N,N-dialkyl)phenyl sulfamic acid salt and a binder such as gelatin. The component A has the silver iodide content of 0.1-40mol.% and is composed of the particle which has the core/shell type structure and is effected the gold sensitization. And, the core/shell type emulsion comprises a core of a monodispersion silver halide particle and the core is covered with a shell. And, the gold sensitization is effected by a gold sensitizer such as chloroauric acid, any may be used together with a sulfur sensitizer.
Patent JP-S5840697-A (JP)
Inventor: TANABE MINORU
IPC: G07F11/36
Filed: 1982-08-05
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-S5469332-A (JP)
Title: Information output unit
Inventor: KANEIWA SEISHI
IPC: G06T11/00
Filed: 1977-11-15
Abstract: PURPOSE:To obtain the unit which can set an displaying position freely according to the data coded digitally in the condition that characters or pictures corresponding to the data are kept setting on a paper. CONSTITUTION:The line top byte address and line pitch specifying information of the 1st line of a page to be printed are taken out from the PM index table of main memory 6-2 by main memory 6-1 and the top byte address is set on the counter of page memory 6-5 in control unit 6-6; then, the line pitch specifying information is set on a part of line buffer 6-7. Moreover, the address in which the CG index information of the initial character of a line stored in the counter of buf- fer 6-7 is set. The character code of the 1st line and column is taken out from unit 6-5 according to the address of unit 6-5 by the indication of unit 6-1 and the address and character form specifying information in rewritable character generating unit 6-10 are taken out according to the code from CG index table 7-15 in unit 6-5.
Patent JP-S5580917-A (JP)
Title: Switching circuit
Inventor: MAIKERU JIYON HANPUSHIYAA
IPC: H02H7/20
Filed: 1979-10-22
Abstract: A switching circuit (1) has a solid state power switch (9) which is either a PNP or NPN transistor or a VMOS p-or n-channel device. Three individual sensing circuits (2, 3, 4) are set to indicate whether a predetermined operating characteristic of the switch (9) is greater or less than a given threshold value and thus to indicate if a fault is present in the switch (9) or the load (L) it supplies. Digital logic circuit means comprising three logic circuits (5, 6, 8) produce two digital signals (D, P) from the output signals of the sensing circuits respectively indicating if a fault exists and if it is a serious fault or not. A circuit (7) comprising gating means disables the switch (9) in the event of a serious fault and a delay circuit (33, 34) is provided associated with the logic circuit means to prevent current surges due to short circuit faults being confused with normal operating current surges in switch on.
Patent JP-S5840464-A (JP)
Inventor: HATSUTORI HISASHI
IPC: F25B29/00
Filed: 1981-09-02
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-H01306849-A (JP)
Title: Heat development transfer device
Inventor: SHIRAISHI ATSUSHI
IPC: G03D13/00
Filed: 1988-06-03
Abstract: PURPOSE:To surely peel a photosensitive material from the outer circumference of a heating drum and to allow the sepn. of the photosensitive material from an image receiving material with a simple construction by providing a peeling pawl which is moved automatically in the direction parting from the heating drum by the rigidity of the photosensitive material and a bend guide roller which is wound with the photosensitive material in the peeled state and bends and guide the material. CONSTITUTION:The device consists of a peeling part 72 which is disposed on the down stream side in the material supply direction of a pressing means 42 and parts the material from the outside circumference of the heating drum 40 and a guide part 74 which guides the peeled material 16. The device has the peeling pawl 56 which is moved automatically in the direction parting from the drum 40 by the rigidity of the material 16 engaging with the guide part 74 and the bend guide roller 58 which is disposed between the means 42 and the pawl 56, presses the material 16 toward the drum 40 and is wound with the material 16 in the peeled state so as to bend and guide the same. The material after heat development transfer is surely peeled from the outside circumference of the drum 40 in this way and is separated from the image receiving material 48 with the simple construction.