baber/WOPTO huggingface dataset:
Patent JP-H10325152-A (JP)
Title: Dowel for manhole step
Inventor: HARIO TOMOAKI
IPC: E02D29/12
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To enable a core to be easily attached and removed and to enable quickly and easily assembling a dowel used for forming the step mounting part of a manhole by regulating the axial movement of the core relative to a pedestal formed in a cylinder frame by use of an engaging groove in the core. SOLUTION: A step-mounting dowel comprises a holding member 18, a core 20, a regulation means 21 regulating the axial movement of the core 20, and the like, and a locking piece 23 that disables rotation of the core 20 is fitted into a groove 18a formed at the end of the holding member 18. The holding member 18, with the regulation means 21 set in its circular recess 18b and held intimately against it by a holding plate 27, is fitted into a through taper hole 17a in a pedestal 17 projected form the outside face of a cylinder frame 15, and is secured to the pedestal 17 by a bolt 22. When the core 20 is inserted into a through hole 19 in the holding member 18, the locking part of a tumbler pin 26 is elastically locked in an annular groove 20c. Therefore, the core 10 does not come off when the cylinder frame 15 is driven and rotated, and removal of the core 20 can be effected easily.
Patent JP-H0444520-A (JP)
Title: Timbering construction of retaining wall
Inventor: KONO HIROYUKI
IPC: E02D17/04
Filed: 1990-06-12
Abstract: PURPOSE:To make it possible to carry out easily construction work of a retaining wall by connecting continuously the upper end of the retaining wall in a state to have a small quantity of insertion to the inside of the retaining wall with a series of concrete barn members as a unit. CONSTITUTION:A sheet pile 1 as a retaining wall is driven into a specific section. Then, after concrete 4 is laced between external and internal forms 8 and 9 to cure and solidify, the external and internal forms 8 and 9 are removed, a series of RC concrete beam members 2 are connected continuously to the whole perimeter of the upper end of the sheet pile l as a unit, and a large working opening 3 is formed on the circumferential surface of each of the concrete beame members 2. After such a timbering construction of the retaining wall is constructed, a space surrounded by the sheet pile l is cut and excavated through the large working opening 3, and the foundation and basement of a building are constructed.
Patent JP-S5677828-A (JP)
Title: Information leading-in device of electronic flash device
Inventor: KATAYAMA AKIRA
IPC: G03B15/05
Filed: 1979-11-28
Abstract: PURPOSE: To enable information transfer without constituting an electric circuit by converting camera-side set information into electric information as an electronic flash device is fitted to and locked on the shoe of a camera body.  
     CONSTITUTION: When fitting part 12 of the electronic flash device is inserted into groove 2a of shoe 2 of camera body 1 and lock ring 14 is rotated clockwise, pin 19 and detection ring 15 rotates interlocking and the resistance value of brush 17 and resistor 25 varies with a set film speed, etc., at the camera side. Then, detection ring 15, etc., rotate until hook end 18a of detection piece 18 rotating together with detection ring 15 in one body engages with signal pin 3a of film speed dial 3. Further, lock ring 14 rotates while charging spring 20 until pin 19 is hooked by pin 22 and the electronic flash device is fixed to the camera body. Thus, camera-side set information on the film speed, etc., is converted into electric information, which can be transferred to the electronic flash device without constituting electric circuit. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63315725-A (JP)
Title: Load bearing pile
Inventor: MAMIYA KIYOSHI
IPC: E02D5/54
Filed: 1987-06-19
Abstract: PURPOSE:To exhibit the big bearing force by providing a plural number of slit to the side-wall of a hollow pillar of pile body so that their locations can be changed axially and providing the bearing boards respectively to the outside direction through each slit so that they can be projected. CONSTITUTION:A load bearing pile 10 is driven into the ground by taking advantage of its tip cone 12 in such a state that each bearing board 18 was kept into the pile body 14. Then, a pipe 22 for expanding the bearing board is inserted while turning slowly. And, the lower end of the pipe 22 sinks into a groove section 24 of the bearing board 18, and the bearing board 18 is extruded to the outside direction through a slit 16 while turning on a pin 20. Further, the bearing board 18 is expanded like a petal in succession so that the lowest bearing board 18 is projected, then after drawing up the pipe 22, the mortar and others are poured into the inside of the pile body 14.
Patent JP-H01319547-A (JP)
Title: Production of molded article
Inventor: TANAKA KAZUYUKI
IPC: C08L67/06
Filed: 1988-06-21
Abstract: PURPOSE:To obtain a molded article preventing the dissolution of polystyrene foam used as a substrate by applying and laminating a resin composition containing an unsaturated polyester resin and a specific (meth)acrylic acid ester compound to a polystyrene foam and curing the resin composition. CONSTITUTION:The objective molded article is produced by applying a resin composition containing (A) 100 pts.wt. of an unsaturated polyester and (B) 5-200 pts.wt. of a compound of formula (R is CH3 H; R' is oxaalkylene group having 2-12C alkylene group and 4-12 carbon atoms, containing one or more oxygen atoms for linking separate segments of the alkylene group and containing >=2 carbon atoms in the segment) to (C) a polystyrene foam and/or laminating the above resin composition together with (D) a reinforcing agent to the polystyrene foam and curing the resin composition.
Patent JP-S5679722-A (JP)
Title: Method of heating spinning frame
Inventor: NAKANO YUZURU
IPC: D01H13/28
Filed: 1979-11-26
Abstract: PURPOSE:Heat pipes are fitted to the parts necessary for heating rollers and plates in a spinning frame, thus permitting effective heating of these parts. CONSTITUTION:Tuft 2 fed from mixing and blowing step is stored in the reserve boxy 3 and pressed into lap 5 by the roller 4 at the bottom part of the reserv box and fed to the comber. The guide roller 4 is composed of shaft 6 of heat pipe and roller 7 and the shaft 6 is heated with a heater at one end to vaporize the operation fluid and the vaporised condensed at the inner side of the roller. The roller 7 also  has a structure of heat pipe and the surface of the roller is uniformly heated by  shaft 6.
Patent JP-S5484935-A (JP)
Title: Address selection circuit
Inventor: AOYAMA KEIZOU
IPC: G11C8/10
Filed: 1977-12-20
Abstract: PURPOSE:To perform the address selection of low power, by the series connection of two enhancement type transistors in which the complementary address signal is fed to the respective gate, and by the decode output of the output from the intermeiate junction point of two same type trnasistors. CONSTITUTION:Depletion type transistors TrQ5,Q8,Q11,Q13,Q14 and Q18 are commonly connected for the gate and source and enhancement type Tr Q6,Q7,Q9,Q10, Q12, Q15,Q16,Q16,Q19,Q20,Q21,and Q22 are fed with the selection signal for the gates. And, two enhancement type TrQ6 and Q7 are connected in series, in which complementary address signals are fed to the gates, and the intermediate junction point of two enhancement type TrQ20 and Q21 fed with complementary address signals is taken as the decode output point. Thus, the address selection of low power can be performed.
Patent JP-H09316872-A (JP)
Title: Construction method for underground continuous wall
Inventor: GOTO YOZO
IPC: E21D13/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce tensile force of a side wall by applying sufficient pressure to an underground continuous wall to become a side wall of a structure. SOLUTION: In a construction method for an underground continuous wall, a circular groove is cut along the whole circumference while muddy water is filled in the groove (step 101), a continuous wall construction device is installed along the groove (102), concrete is placed into a formwork of the device to manufacture a circular segment for the lowest layer (103), and the circular segment for the lowest layer is set down into the groove (105). Next, the circular segment for the next lift is integrally manufactured with the precedingly formed circular segment under it using the continuous wall construction device to be set down into the groove, these processes are repeated till the circular segment for the lowest layer reaches the bottom of the groove (105-106), and muddy water in the groove is replaced by heavy muddy water (108).
Patent JP-H0320178-A (JP)
Title: Sealing structure for butterfly valve
Inventor: IKEDA SHIGERU
IPC: F16K1/226
Filed: 1989-06-15
Abstract: PURPOSE:To keep off any leakage as well as to facilitate the on-off operation of a valve body by installing a cam mechanism which selects a valve to a state of making a seal member close to the valve body with the valve closing operation of a valve stem and that of separating the seal member from the valve body with its valve opening operation respectively. CONSTITUTION:Since a seal member 11 is attached to a valve box in a free movement manner along the direction of an axial center P of a valve stem 3, regulating rotation to the valve box through a turning regulating part 14, the seal member 11 is moved in the axial center P direction with rotational operation of the valve stem 3 by a cam mechanism 20 installed in space between the seal member 11 and the valve stem 3. This cam mechanism 20 is constituted so as to become a seal member closing state A making the seal member 11 close to a valve body with valve closing operation by the valve stem 3 and a seal member separating state separating the seal member 11 from the valve body with valve opening operation by the valve stem 3. Consequently, any leakage due to wear and damage to the seal member 11 is kept back, so that on-off operation for the valve body is easily performed with light operating force.
Patent JP-S5677856-A (JP)
Title: Method of conveying transfer paper
Inventor: ENDOU KOUICHI
IPC: B65H9/06
Filed: 1979-11-27
Abstract: PURPOSE: To correctly feed transfer paper by providing a sufficient span length so that the detaining part of a stopper means detaining the leading end of transfer paper defines the direction of the transfer paper.  
     CONSTITUTION: Since there is a stopper means 17 in the place associated to a conveying means 16, the leading end of transfer paper abuts on the stopper means 17 and stops in that position in a slippery state on a conveying belt 1603 for a prescribed time. At this time, a retaining roller (r) prevents the transfer paper from  floating. When the engagement of the transfer paper and stopper means 17 ends, the conveying belt is disabled as well, thus the transfer paper is held in a standby state for a short while. When the image part on a photosensitive drum 1 comes to the intended position, a solenoid SOL-1 is energized by a microswitch MS-1, and the stopper means moves to the retreat position. The transfer paper is then conveyed toward the transfer electrode 9 side at a stable speed by the belt 1603. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6044817-A (JP)
Title: Optical distance meter
Inventor: MURATA MASAO
IPC: G01C3/06
Filed: 1983-08-22
Abstract: PURPOSE:To make it possible to measure an object body, which is located in any direction, by arranging a mirror in front of an optical distance meter, and performing light projection and light receiving through the mirror. CONSTITUTION:Light from a light source 1 is made to a spot light image having a specified size by a lens system 2. The image is projected from a point Q, and reflected by a point P of a mirror 8, which is arranged so that an angle B is formed with the axis of the projected light image. The light image is guided in the direction different from the projected direction of the spot light image from a spot light projecting device 3. The spot light image, which is projected on the positions of bodies T', S', and R', is reflected by the mirror 8. The light images are guided to a lens system 5, and a light receiving sensor 6 such as a one- dimensional position sensor in a light receiving device 4 and formed in the sensor. Based on the positions of the images, the positions of the bodies T', S', and R' are obtained by a data processing device 9 comprising a microcomputer and the like by using the principle of triangulation or using a replacement table, which has been obtained in advance.
Patent JP-S6214492-A (JP)
Inventor: ISHIZAKI MASAYUKI
IPC: H05K1/14
Filed: 1985-07-11
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-H099102-A (JP)
Title: A/d converter
Inventor: IINO SATOSHI
IPC: H04N5/14
Filed: 1995-06-20
Abstract: PURPOSE: To attain stable indication of a black level by limiting a video signal input so as not to exceed a prescribed input of the A/D converter thereby preventing a displayed image from being distorted and avoiding fluctuation in its pedestal level. CONSTITUTION: An D/A converter 4 converts a video signal received through a variable gain video amplifier 2 and a pedestal clamp circuit 3 into a digital signal, a latching section 6 latches data denoting a tip of a synchronizing signal, a pedestal level and a video level from the video signal data based on a signal received from a timing signal generating section 12, a comparator section 8 compares relative reference data read out of a reference level setting section 9 to which reference data are set in advance with the latched data and provides the output of a control signal depending on the result of comparison, which is converted into an analog voltage by a D/A converter 10, the voltage is used to control a gain of the variable gain video amplifier 2 and to control the clamp level of the pedestal clamp circuit 3.
Patent JP-H0444038-A (JP)
Title: Production of heat developable photosensitive material
Inventor: TAGUCHI TOSHIKI
IPC: G03C1/76
Filed: 1990-06-12
Abstract: PURPOSE:To produce the heat develpable photosensitive material which is excellent in discrimination of images with specified and stable performance by confining the content of the low boiling point org. solvent in a coating liquid contg. an emulsion to <=10wt.%. CONSTITUTION:Photographic additives and high boiling point solvent (oil) are dissolved in the low boiling point solvent, such as, for example, ethyl acetate or 2-butanone 4-methyl-2-pentanone. The soln. prepd. in such a manner is called liquid A. The emulsion is added to an anionic surfactant and an aq. gelatin soln. of 2 to 5 times (by weight) of the liquid A is added to this liquid and the soln. is subjected to emulsification dispersion by an emulsifying machine. The concn. of the low boiling point org. solvent in the coating soln. contg. the emulsion obtd. in such a manner is confined to <=10wt.%, more preferably <=5%. The emulsion particles are hardly flocculated and the desorption of sensitizing dyes and fogging preventive agent from the surfaces of silver halide particles is lessened by decreasing the amt. of the low boiling point org. solvent in the coating liquid in such a manner. The heat developable photosensitive material which is good in discrimination is stably produced in this way.
Patent JP-S5277479-A (JP)
Title: Method of disposing oil-containing gas produced by process of removing oil content from pulverized mineral
Inventor: MATSUMURA TOORU
IPC: F23G5/027
Filed: 1975-12-22
Abstract: PURPOSE: To attain to effective utilization of heat energy by making the most of waste gas, produced from combustion process of oil-containing gas formed in a process to heat pulverized mineral with inactive hot gas to vaporize and remove the oil content, as a heating gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H114218-A (JP)
Title: Bit reproducing circuit
Inventor: KAGEYAMA MASARU
IPC: H04L7/02
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a high-speed, stable and small-sized circuit by selecting changed point information of a detection clock corresponding to a judgment result of a phase difference discrimination circuit for every clock of a reference clock and giving a rising and falling changed point of an original bit sequence. SOLUTION: A changed point detection circuit 12A detects a rising changed point and a falling changed point of an input signal BIT IN and converts these to a 0/1 signal of a reference clock timing. Detection of a conversion point is three phases clock given by a polyphase clock generation circuit 11A and comparison is executed by a sample signal sequence sampled. A phase difference discrimination circuit 13A judges a phase difference between the input signal and the reference clock from an output of the changed point detection circuit 12A and outputs a discrimination result as a phase difference signal. A bit sequence generation circuit 14A a phase difference signal at '1' level out of the phase difference signals W1 to W7 and corresponds to a specified phase.
Patent JP-S5677808-A (JP)
Title: Preventing device for internal reflection of zoom lens
Inventor: FUJII YUKIO
IPC: G02B7/20
Filed: 1979-11-28
Abstract: PURPOSE: To enable a simple constitution to cut securely harmful reflected light even during long-focus setting, by supporting a shielding wall by the frame of a correcting lens that moves according to the focal length.  
     CONSTITUTION: Correcting lens 5 forming the zoom lens system together with movable lnes 4 for variation in magnification moves in the direction of the optical axis in one body together with lens frame 5a moving through cam groove 10, pin 7, etc., according to the operation of zoom operation ring 9. Since shielding wall of required length is fixed to this frame 5a, wall 11 responds to movable lens 4 to cut securely harmful reflected light from lens barrel 2 by the simple consitution even during long-focal-length setting, so that only photographing luminous flux with no flare incident from focusing lens 1 will be image-formed by way of lens barrel 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000346446-A (JP)
Title: Hot-water supplier provided with one-boiler two-water passage type re-heating function
Inventor: KOBAYASHI YUKIO
IPC: F24H1/00
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent the abnormal pressure rise of a bath heat exchanger upon hot-water supplying individual operation. SOLUTION: A one-boiler two-water passage type hot-water supplier with re-heating function is provided with a bath hot-water filling circuit 20 connected to a bath re-heating circulation circuit 11 branched from the hot-water supplying pipe 8 of a hot-water supplying circuit 6 through a motor-driven three-way valve 18.  In such a hot-water supplier, a control means 27 retains a hot-water filling condition that the motor-driven three-way valve 18 communicates the bathtub 12 side of a bath re-heating circulation circuit 11 with the bath hot-water filling circuit 20 for a given period of time upon starting hot-water supplying individual operation to stop the circulation of the bathtub water forcibly and, further, controls the motor-driven three-way valve 18 to obtain reheating condition wherein the valve 18 communicates with the bath reheating circulation circuit 11, when the hot-water supplying individual operation has exceeded the given period of time to release a pressure in the bath heat exchanger 4 into the sending pipe 13 and the returning pipe 14 of the bath re-heating circulation circuit 11.
Patent JP-S5944072-A (JP)
Title: Dimming device of electrophotographic copying machine
Inventor: TAKAGI YOSHIAKI
IPC: G03B27/72
Filed: 1982-09-06
Abstract: PURPOSE:To detect the mean quantity of light of an area having the best stability of the quantity of light and to control the quantity of light of a fluorescent lamp with fidelity, by constituting a lamp housing so that it rocks around the lengthwise axis of the fluorescent lamp, and providing a thin and long continuous photodetecting element which extends to the center par lengthwise. CONSTITUTION:When a motor 22 rotates except in a copy cycle, the lamp housing 12 rocks around the lengthwise axis 41 of the lamp housing 12 at some angle through a link 13. The size of the line 13 and the fitting position of the photodetecting element 8 are so set that the photodetecting element 8 reaches a light irradiation area during exposure, and consequently light used for actual exposure is detected by the photodetecting element 8. Electric power supplied to the fluorescent lamp 1 is controlled on the basis of the output of the photodetecting element 8 to adjust its quantity of light to a prescribed value.
Patent JP-S6312448-A (JP)
Inventor: MINAMI MASATANE
IPC: B65D19/44
Filed: 1986-07-02
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-S5943870-A (JP)
Title: Evaporation source
Inventor: NISHIWAKI AKIRA
IPC: C23C14/28
Filed: 1982-09-04
Abstract: PURPOSE:To provide an evaporation source which enables uniform heating and stable evaporation and can yield a specified film deposited by evaporation with good reproducibility by the constitution wherein the quantity of heat for evaporating a material to be evaporated is supplied mainly with a heated wall part. CONSTITUTION:A vessel 11 of an evaporation source 10 has a wall part 12 overhanging outward in the upper part thereof and is disposed with heater lamps 3 in the position where the lamps do not face to a material 2 to be evaporated. An upper opening 5 smaller than the evaporation area of the material 2 and a plate 13 for preventing bumping are provided to the vessel 11. The entire part of the wall part of said vessel 11 is constituted of a material having good heat transmission such as Al and the greater part, more preferably >=80% of the heat from the heater 3 are transmitted downward in the direction of arrows thereby heating indirectly and uniformly the material 2. It is also possible to use a method of heating the wall part of the vessel 11 with a heating source disposed in the outside part or by resistance heating or of heating the vessel 11 by a high-frequency induction heating system.
Patent JP-H093351-A (JP)
Title: Production of yellow vat dye
Inventor: OKUMA TADASHI
IPC: C09B67/28
Filed: 1995-06-21
Abstract: PURPOSE: To obtain a high-quality anthraquinonethiazole compd. which is industrially very useful as a yellow vat dye. CONSTITUTION: In the process for producing a yellow vat dye represented by the formula by reacting 2,6-diaminoanthraquinone with benzoyl chloride and sodium hydrogensulfide, the reaction product is thermally dissolved in an aq. sulfuric acid soln. and then cooled to precipitate crystals.
Patent JP-S6310208-A (JP)
Title: Setting method for entry inhibiting area
Inventor: KAWAMURA HIDEAKI
IPC: G05B19/19
Filed: 1986-07-01
Abstract: PURPOSE:To set an entry inhibiting area by dividing this area into plural rectangular areas and at the same time giving the jog feed to a tool to set at the diagonal corner of each rectangular area and storing the present position of the tool. CONSTITUTION:An entry inhibiting area CHK is divided into rectangular areas EIN1-3. Then a tool TL undergoes to jog feed and is set the diagonal corner parts A/B, C/D and E/F of each rectangular area in an entry area inhibition area setting mode. The present position of the TL is stored when the TL is set at a corner part. In such a way, an entry inhibiting area is set. While an area CHK' is divided into rectangular areas EIN1'-3' and the TL is positioned with jog feed in case the entry inhibiting area is changed to CHK' from CHK after the change of the diameter of a work WK and then jaw position of a chuck. Then the diagonal corners A/B, C'/D' and E'/F' are stored to set an entry inhibiting area.