baber/WOPTO huggingface dataset:
Patent JP-H05245831-A (JP)
Title: Diamond tipped tool
Inventor: FUJIMORI TETSUO
IPC: B24D5/08
Filed: 1992-03-06
Abstract: PURPOSE:To appropriately prevent wear of a base plate in a tool wherein a large number of grooves and segments having diamond tips are alternately disposed on the periphery of the base plate by disposing base plate protection parts and a series of proper number of segments alternately on the periphery of the base plate. CONSTITUTION:In a diamond tipped tool 10, a large number of grooves 12 for discharging chips and segments 14 each having a diamond tip 13 on their end are disposed alternately on the periphery of a base plate 11. In this case, base plate protection parts 15 and a series of 3-10 segments are disposed alternately with each other. The part 15 is formed into a sloped surface 16 extending toward the end of the segment in the direction opposite to the direction of rotation and a thin plate 17 comprising abrasion resistant material is formed over the surface 16. And the width of the plate 17 is made equal to or larger than the thickness of the plate 11 and equal to or smaller than the thickness of the tip 13. Further, the outer end of the plate 17 is located at the inner peripheral end of the tip 13.
Patent JP-S5625212-A (JP)
Title: Tape recorder of tape speed change-over system
Inventor: NAKANO MASAHIRO
IPC: G11B5/027
Filed: 1979-08-01
Abstract: PURPOSE: To obtain recording and reproduction characteristics most suitable to a tape speed by selecting the best recording sensitivity, a constant in recording, bias electric current, and a constant in reproduction in accordance with the tape speed.  
     CONSTITUTION: With switch 20 coupling with switch 5, tape driving motor 19 of the tape recorder selects resistance 21 or 22 so that the tape speed will be set to N or H. To select speed H, for example, switches 5, 10, 11, 18 and 20 are set and recording and reproduction are brought to effect. With switches 5, 10, 11 and 18, the recording sensitivity, constant in recording, bias current, and constant in reproduction are set to the best values respectively. At tape speed N, placing switches  5, 10, 11 18 and 20 at the other selection positions provides the best values similarly. In the constitution like this, the best recording and reproduction characteristics  can be obtained at each tape speed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S584027-A (JP)
Title: Method and apparatus for constructing take-down type sheathing wall
Inventor: NAGASHIMA MASAYA
IPC: E02D29/02
Filed: 1981-06-27
Abstract: PURPOSE:To eliminate the need for large-size construction machine to be set on the ground by a method in which specific sheathing wall parts are placed inside a specific sheathing wall trench excavator installed in an excavation tunnel and plural sheathing wall parts are integrally combined by a specific method. CONSTITUTION:In front of a partition case 6 whose rear end is opened, having a case front plate 4 and a jack plate guide 11, a sheathing wall trench excavator with a screw conveyer 8 connected with a link 9 is set, and an oil-pressure cylinder 16 with a jack plate 13 is inserted into a connecting hole 10 to form a take-down type sheathing wall part 17. Then, the plate 13 is placed between the plate 4 and the guide 11, the conveyer 8 is driven, and at the same time the excavator is advanced by the cylinder 16. Then, the part 17 is set in the trench, the cylinder 16 is drawn out, the next part 17 is closely connected with the previous part 17 by the same operations, and concrete is charged into the connecting hole 10 under a pressure to integrally combine the parts 17.
Patent JP-S5526439-A (JP)
Title: Level measuring unit
Inventor: HASHIMOTO SHIYUUZOU
IPC: G01C5/04
Filed: 1978-08-16
Abstract: PURPOSE: To make it possible to perform a measuring work simply and rapidly and improve precision by rotating alternately the upper rotary stand and the lower rotary stand having inclined stand faces in a level measuring unit and compensating the inclination of the measuring face.  
     CONSTITUTION: Upper and lower rotary stands 26 and 20 of a moving water vessel are rotated alternately while watching a round level. The inclination of the top face 29 of rotary stand 26 is changed variously by the mutual position relation of rotary stands 26 and 20. When positions on the circumference where contact faces of upper and lower rotary stands 26 and 20 are inclined at α respectively and the height of the stand is minimum are denoted as a and b, top face 29 of upper rotary stand 26 is inclined at a maximum angle for the base stand 17 face and has inclination angle 2α in case that points a and b is in the same position on the circumference. When point b is shifted for point a by 180°, the base stand 17 face and top face 29 become parallel. Consequently, the inclination angle can be adjusted to 0 to 2α by adjusting the mutual relation between upper rotary stand 26 and lower rotary stand 20. Thus, after setting vessel cylinder 15 so that the center axis line of vessel cylinder 15 may be vertical, measurement can be performed simply and rapidly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5222831-A (JP)
Title: Driving method of gas discharge panel
Inventor: ISHIZAKI HIROSHI
IPC: G09G3/291
Filed: 1975-08-14
Abstract: PURPOSE: During the time of writing operation, the electrode on the gas discharge panel is maintained with high voltage potential of intermediate width, while cancelling pulse is applied to it with delayed timing at the time of cancelling the discharge.  In doing so, operation margin is expanded as to secure the stabilized operation of the device. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5324138-A (JP)
Title: Gas burner
Inventor: KANEHARA NOBUYUKI
IPC: F23D14/02
Filed: 1976-08-18
Abstract: PURPOSE: To prevent back-fire caused by overheat of a burner head, by piling up polygonal corrugated frames and flat frames alternately one upon another to form flame holes between them and air outlets at corners. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S602451-A (JP)
Inventor: JIYON DABURIYUU FUON HORUDO
IPC: B65D47/36
Filed: 1983-06-02
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-S61254571-A (JP)
Title: Manufacture of optically active azole derivative
Inventor: UBE PURIISUNITSUTSU
IPC: C07D249/08
Filed: 1986-06-28
Abstract: A process for the preparation of a substantially pure optically active azole derivative of the formula   <IMAGE>   in which R1 and R3 are organic radicals, R2 is hydrogen or methyl, and X is N or CH, comprising in a first stage reacting a racemate of an azole derivative of the formula   <IMAGE>  with an optically active permethric acid halide of the formula   <IMAGE>   in which Hal represents chlorine or bromine, thereby to produce a diastereomeric mixture of an ester of the formula   <IMAGE>  in a second stage separating the components of the ester mixture based on their different physical properties, and in a third stage reacting an individual component ester with a base in the presence of a diluent to liberate the desired substantially pure optically active azole derivative.
Patent JP-H02277239-A (JP)
Title: Manufacture of integrated circuit
Inventor: YAMAGUCHI YASUO
IPC: H01L21/3205
Filed: 1989-04-18
Abstract: PURPOSE:To reduce the number of processes by a method wherein ions of a reducing high-melting metal are implanted into a silicon oxide film and a wiring layer is formed directly. CONSTITUTION:A silicon oxide film 2 is formed on a silicon substrate 1 by a thermal oxidation method, a CVD method or the like. Then, a mask for ion implantation use is formed by using a resist 5 by a photolithographic method; titanium (Ti) ions of a prescribed amount or higher are implanted into the resist mask at an energy by which titanium atoms can reach the inside of the silicon oxide film 2; a titanium layer 4 is formed. Since a reducing property of titanium is strong, the silicon oxide film 2 is reduced; the titanium layer 4 becomes a low-resistance internal wiring layer and can be utilized as an internal wiring layer to connect wiring layers 6, elements or the like. Thereby, the number of processes can be reduced sharply.
Patent JP-H11294136-A (JP)
Title: Automobile exhaust muffler with built-in valve
Inventor: HIGASHIMURA HIDETAKA
IPC: F01N1/08
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide an automobile exhaust muffler with a built-in valve which is springless and inexpensive, while stably obtaining opening/closing timings irrespective of variation or temperature fluctuation, and attains muffler mode changeover with opening/closing of the valve of high responsiveness. SOLUTION: A control valve A is composed of a valve shaft, a valve main body 2 which is arranged on the position offset on an upstream side of the valve shaft, and made up of a bent portion that is recessed on the valve shaft side, and a weight 3 arranged on a lower end of the valve main body 2. An application point B of gravity of the weight 3 is set on the downstream side of the valve shaft. Initially, the valve is opened by the gravity (m), M applied to the valve main body 2 and the weight 3, and force PF1, PF2 due to exhaust pressure applied to the valve main body 2. Afterward, the valve is opened or closed by the relation of gravity (m), M applied to the valve main body 2 and the weight 3, fluid power by the flow of exhaust gas, and the lift applied in the opposite direction to the weight by the form of the valve main body receiving the flow of the gas.
Patent JP-S581141-A (JP)
Title: Recording body
Inventor: WATANABE JIROU
IPC: G03C1/76
Filed: 1981-06-26
Abstract: PURPOSE:To obtain a recording body for printing, marking, etc. with superior wear resistance, weather resistance, water resistance and indelibility by forming a permeable layer having a porous structure on a plastic substrate and a heat developable diazo type recording layer in the permeable layer. CONSTITUTION:A recording material forming the recording layer of a heat developable diazo type recording body is composed of a diazonium double salt compound or a diazonium sulfonate compound, a coupling agent, an acid stabilizer, an antioxidant and a water-insoluble developer. To the composition may be added a high molecular binder. The heat developer is the water insoluble salt of polybasic aliphatic acid or trichloroacetic acid and higher aliphatic amine represented by the general formula (where R1 is 12-18C alkyl, R2 is 12-18C alkyl, methyl or H, and R3 is methyl or H) or the water-insoluble salt of aliphatic dicarboxylic acid and amino-1,3,5-triazine. A liq. permeable layer having a porous structure is formed on a plastic substrate using resin contg. uniformly dispersed and bound fine particles of inorg. or org. pigment, and a coating soln. contg. said recording material is applied to the permeable layer and allowed to permeate into the layer.
Patent JP-H08270302-A (JP)
Title: Door slide device
Inventor: OHARA TADASHI
IPC: E06B1/70
Filed: 1995-04-03
Abstract: PURPOSE: To prevent a main body of a door slide plate from coming off from a door sill groove and/or a head jamb groove and extension or shrinking. CONSTITUTION: A folding plate 6 is provided in such a manner that it is continuous with both sides of a horizontal plate 5 having substantially equal width as the width of a door sill groove 2 and/or a head jamb groove 4 to from a base board by a hard material. A plurality of protruding edges 8 are provided on the horizontal plate 5 in parallel, and a clearance shielding piece provided with a reverse tapered face whose top face is flush with a top face of the horizontal plate 5 and whose bottom face is downward tilted is provided on the horizontal plate 5.  Furthermore, a plurality of projection piece for stopper which are provided with a reverse tapered face whose top face is horizontal and whose bottom face is downward tilted are provided at predetermined intervals in such a manner that they face each other on an inner side in the longitudinal direction of each folding plate 6 of the base board to form a main body 15 of a door slide plate. Each folding plate 6 of the main body 15 of the door slide plate is fitted and fixed in folding plate fitting grooves 16, 17 which are provided in the door sill groove 2 and/or the head jamb groove 4.
Patent JP-S5325545-A (JP)
Title: Novel alkylenebiscyclopropenium salts
Inventor: YOSHIDA ZENICHI
IPC: C07C211/40
Filed: 1976-08-20
Abstract: PURPOSE: Alkylenebiscyclopropenium salts of formula I(R is H, hydrocarbon, heterocycle; X is anion; n is 1-2), e.g. methylenebis (diisopropylamino) cyclopropenium perchlorate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04230764-A (JP)
Title: Electrophotographic sensitive body
Inventor: ARIGA TAMOTSU
IPC: G03G5/06
Filed: 1991-04-04
Abstract: PURPOSE:To produce a sensitive body having superior photosensitive characteristics and enhanced strength to thermal and mechanical shocks at a low cost by forming a photosensitive layer contg. at least one kind of specified olefin compd. as an effective component on an electrically conductive substrate. CONSTITUTION:A photosensitive layer contg. at least one kind of olefin compd. represented by formula I is formed on an electrically conductive substrate. In the formula I, Ar is an arom. group, R is H, optionally substd. alkyl or aryl,(n) is 0 or 1, (m) is 1 or 2, and in case of n=0 and m=1, Ar and R may form a ring by combination. A sensitive body well satisfying conditions required by an electrophotographic process and having superior durability is easily produced at a relatively low cost.
Patent JP-H01270592-A (JP)
Title: Apparatus for generating molecular beam
Inventor: NASHIMOTO YASUNOBU
IPC: C30B23/08
Filed: 1988-04-22
Abstract: PURPOSE:To improve the stability of molecular beam intensity by placing a temperature-controlling thermocouple on the bottom face of a crucible for heating a molecular beam raw material, thereby measuring the temperature of the raw material constantly in high stability and reproducibility. CONSTITUTION:A bottom-opened recess 1d protruding into a crucible 1 is formed on the bottom face 1c of the crucible 1 for heating (with a heater 3) and evaporating a molecular beam raw material 5 filled in the crucible. A temperature- controlling thermocouple 2 for detecting the temperature of the crucible 1 is inserted into the recess 1d.
Patent JP-S5528207-A (JP)
Title: Color picture tube
Inventor: HARIKAE MAKOTO
IPC: H01J29/32
Filed: 1978-08-17
Abstract: PURPOSE: To obtain a distinct picture on a color picture tube by providing heat absorptive thin layers in point symmetrical manner with respect to the axis of the tube along the diagonal line of the face place thereof to effectively radiate heat from a shadow mask to thereby improve the landing of electron beam to the face place.  
     CONSTITUTION: Heat absorptive thin layers 19 are formed in a point symmetrical manner with respect to the axis of a color picture tube along the diagonal line of the face plate thereof on the metal back layer 18 on the fluorescent face thereof. The heat absorptive thin layers 19 are, for example, formed on the partial portion of approx. 80% of the effective area containing points q 1 , q 2  in a point symmetrical manner with respect to the axis O of the metal back layer 18 of the tube in substantially square shape by coating carbon or the like. Since the positional displacement due to the heat of shadow mask tends to largely occur in a point symmetrical manner with respect to the axis O of the tube, the layers 19 are thus provided symmetrically oppositely to the large displacement portion as above to thereby reduce the positional displacement of the shadow mask so as to thus improve the landing of electron beam to the face plate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000290476-A (JP)
Title: Resin composition for welding and molded product therefrom
Inventor: MAEDA YASUO
IPC: B29C65/02
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester resin composition excellent in moldability, heat resistance, toughness, chemical resistance, abrasion resistance, surface smoothness of a molded product and the like in balance, and also suitable for welding. SOLUTION: This composition contains 0.02-50 pts.wt. at least one kind of compound selected from a hydrocarbon-based compound, an alkylene-bis-fatty acid amide-based compound, a fatty acid ester-based compound, a fatty acid and a metal salt thereof, a glycol-based compound, a polyester elastomer-based compound, a polyamide elastomer-based compound, a polyolefin-based compound and an epoxy-based compound based on 100 pts.wt. thermoplastic polyester.
Patent JP-S58214722-A (JP)
Title: Heating device
Inventor: UEDA SHIGEKI
IPC: H05B6/68
Filed: 1982-06-09
Abstract: PURPOSE:To enable to detect the opening and closing of the door by using contact means of the titled device by a method wherein a contacting means composed of a contact piece and a conducting piece is utilized in a transfer system in a heating device provided with a door such as an electronic range or the like. CONSTITUTION:A pair of contact pieces are provided on a door as a contacting means for a controlled part 11 such as a heat source or the like. One end of said piece is connected to the output terminal of a controller 27, the other end is connected to the input terminal of the controller 27, and each terminal is electrically separated. Short- circuit pieces 22, 36 are arranged at the main body side locating oppositely to the contact pieces 21, 35a and 35b. At the closing of the door, the pair of contact pieces are communicated via the short-circuit pieces, while the opening or closing condition of the door can be detected by the controller. While the door is opened, no signal is detected at the input IN, and while the door is closed, the output O5 of a microcomputer 28 is short-circuitted and inputted, thereby, opening or closing conditions can be detected. Also the disconnection of a clock circuit or occurrence of power service interruption can be detected, accordingly, those troubles can be treated by the same way for the door opening operation, even when said trouble occurs during the cooking operation, thereby, the safety can be achieved.
Patent JP-S5434141-A (JP)
Title: Gas apparatus
Inventor: YAMADA NORIKAZU
IPC: F23K5/00
Filed: 1977-08-19
Abstract: PURPOSE: To prevent the unsteadiness or blowing off of a pilot flame caused by the opration of a cock by connecting a pilot burner to the main body of the gas cock with a buffer chamber between. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63268405-A (JP)
Title: Train driving system
Inventor: NOMI MAKOTO
IPC: B61C15/12
Filed: 1987-04-24
Abstract: PURPOSE:To limit the slip of a following train to the minimum limit by calculating a maximum adhesion coefficient at that time when the slip is detected, and transmitting it to a controller which shares a driving shaft connected to the following train. CONSTITUTION:Choppers 5 for driving DC motors are placed in trains, and motors for driving its axle are provided on the respective trucks 2. When a slip occurs, the adhesion coefficient data of a corresponding ground point is obtained, and transmitted to a chopper controller for controlling a following truck. The controller which receives the data stores it in an adhesion coefficient table on the basis of relative distance between the shared truck and the truck which shares by the controller which receives the data. Then, traveling distance detected by an axle or the like is integrated, the data stored corresponding to the traveling distance is read out, and the tensile force corresponding thereto is generated in a motor for its own truck.
Patent JP-H09287710-A (JP)
Title: Burner, and cooker using the burner
Inventor: SHIMADA RYOJI
IPC: F23D14/02
Filed: 1996-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce the non-combusted portion, widen a combustion amount variable range, and make the radiation distribution uniform and efficient by a method wherein a part being surrounded by a band-shaped burner port being provided on the outer periphery of a combustion board is made a first no flame burner port, and a second non flame burner port being provided between one part of the band-shaped burner port and the outer periphery of the combustion board, is covered by a covering plate. SOLUTION: A band-shaped burner port 4 is provided on the outer periphery of a ceramic combustion board 3, and a first no flame burner port 5 is provided at the part being surrounded by the band-shaped burner port, and one part of the band-shaped burner port 4 is made a trap burner port 6 which faces the surface center of the ceramic combustion board 3. In this case, a second no flame burner port 7 is provided at least between a pair of trap burner ports 6 being confronted to each other, and the outer peripheral ends being close to them. Also, the second no flame burner port 7 is covered with a covering plate 8 made of a heat resistant metal, which is constituted so as to correspond with the shape of the no flame burner port 7.  In addition, a gas stream resistor 9 of a shape for which the peripheral end of the covering plate 8 is bent in the opposite side from the combustion board 3 along the vicinity of a border between the second no flame burner port 7 and the band-shaped burner port 4, is provided.
Patent JP-H10293014-A (JP)
Title: Automatic section measuring device
Inventor: AMAKASU JIYUNICHI
IPC: G01B11/24
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To acquire a data without manual adjustment of reference light output such as laser light. SOLUTION: This measuring device is provided with a laser light source 14 for irradiating a work 10 with a laser light 12, a CCD camera 16 for sensing the work 10 including a laser irradiating part, a data acquisition part 18 for acquiring the laser light picture data of the work 10 from the sensing output signal of the camera 16, a data re-acquisition part 20 which stores an area of such a part that cannot be obtained as a light picture data, increases the light output of the source 14, and acquires the data again that is stored in the data aquisition part 18, and the obtained laser light picture data are synthesized to measure the section of the work 10.
Patent JP-S5528003-A (JP)
Title: Magnetic recording method of image
Inventor: ICHINOSE SUSUMU
IPC: G03G19/00
Filed: 1978-08-18
Abstract: PURPOSE: To enhance the resolution of recording images and obviate the occurrence of fog by disposing the magnetic pole of a required shape having a specified magnetic pole in the position opposing to a magnetic layer at the time of perpendicularly magnetizing the magnetic layer and depositing magnetic toner.  
     CONSTITUTION: Image signals P cause the surface of a magnetic layer 2 to be magnetized to N pole by a needle-form head 1, thereby forming magnetic latent images. Next, recording paper 3 is contacted to the magnetic layer 2. Next, when the magnetic toner 5 held to the counter magnetic pole 4 of S pole is contacted to the recording paper 3, the toner 5 deposits on the magnetized portions. Thence, this is heated with an infrared ray heater 6 to fix the toner on the recording paper 3. Then, the magnetic fluxes of the magnetized portions concentrate in the perpendicular direction of the magnetic layer 2 surface owing to the existence of the counter magnetic pole 4, resulting in the improved resolution. Since the unnecessary one out of the magnetic toner 5 having contacted the recording paper 3 is recovered to the counter magnetic toner 4, fog may be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio