baber/WOPTO huggingface dataset:
Patent JP-S5717377-A (JP)
Title: Method for build-up welding of surface
Inventor: SHIMANUKI SHIZUKA
IPC: B23K9/04
Filed: 1980-07-07
Abstract: PURPOSE: To improve brittle fracture and fatigue strength by build-up welding the surface of a material to be welded with the 1st welding material then further build- up welding the same with the 2nd welding material of a coefft. Of linear expansion smaller than that of the 1st welding material.  
     CONSTITUTION: After the surface of a material 1 to be welded is build-up welded by the 1st welding material 2, the surface of the material 2 is build-up welded by the 2nd welding material 3 of a coefft. of thermal expansion smaller than that of the material 2. Therefore, the degree of shrinkage deformation of the material 2 is smaller than that of the material 3, and is governed by the deformation of the material 2. As a result, compressive residual stresses are generated in the material 3. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63258462-A (JP)
Title: 2-phenoxypyrimidine derivative and herbicide
Inventor: WADA NOBUHIDE
IPC: C07D409/12
Filed: 1987-04-14
Abstract: NEW MATERIAL:The 2-phenoxypyrimidine derivative of formula III [R<1> is H, lower alkyl or benzyl; X is residue of acetylene, pyrrole or dithioacetal or group of formula II (n is 0-2)]. EXAMPLE:2-(4,6-Dimethoxypyridin-2-yl)oxy-6-pyrrolylbenzoic acid. USE:An active component for herbicide. Useful as a herbicide suitable for the treatment of paddy field, plowed land, non-crop land, etc. It exhibits excellent herbicidal effect especially against nut grass and Johnson grass and has high safety to crops. PREPARATION:The objective compound of formula III can be produced e.g. by reacting a compound of formula I with a pyrimidine compound of formula II [R<2> is halogen, alkylsulfonyl or (substituted)benzylsulfonyl] in the presence of a base (e.g. NaHCO3) preferably in a solvent (e.g. dimethylformamide) at a temperature between room temperature and the boiling point of the solvent for 1-24hr.
Patent JP-S63259404-A (JP)
Title: Depth measuring device
Inventor: TSUMURA AKIRA
IPC: G01B11/22
Filed: 1987-04-16
Abstract: PURPOSE:To measure the depth of a recessed part with high accuracy without being affected by the shape accuracy of an edge, by forming two kinds of the interference fringes corresponding to the surface and bottom surface of the recessed part of a Michelson interferometer and measuring the interval between two interference fringes. CONSTITUTION:The parallel beam 4a from a beam projection part 4 is split into beams 5, 6 by a beam splitter 7 and both beams are respectively incident to a specimen 1 and a mirror 11 and the reflected beams 23, 21 thereof interfere with each other in the splitter 7 and issue in the direction shown by an arrow 25 to be received by an observation means 2. When the mirror 11 is inclined by predetermined quantity with respect to an optical axis, linear interference fringes are obtained. Herein, the mirror 11 is moved in the direction shown by an arrow 18 by a piezoelectric element 19 so that the interference fringes formed by the surface S of the specimen 1 come to the specific position of the visual field of the observation means 2. At this time, the applied voltage due to a driver 20 is stored. Next, the mirror 11 is moved so that the interference fringes due to the bottom surface B of the recessed part 31 of the specimen 1 come to the same specific position in the visual field to store the applied voltage. Subsequently, the depth (d) of the recessed part 31 is calculated according to the relational expression of the applied voltage and moving quantities. Further, the coherent length of measuring beam is set to two times or less of the depth (d).
Patent JP-2000283784-A (JP)
Title: Traveling position display
Inventor: TAKEZAKI MANABU
IPC: G06F17/30
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a traveling position display for displaying the traveling position really by avoiding a phenomenon where the display becomes more planar as the scale increases and reality is decreased. SOLUTION: A map data picked up by means of a satellite, e.g. Landsat, is subjected to coordinate conversion for display and then it is added with information concerning to road to provide a map data, i.e., a satellite photographic data, for navigation system. When a map of 1/160,000 scale is required for displaying the entire searched route, the satellite photographic data is read out in place of the ordinary planar map data and displayed while being overlapped with the searched course.
Patent JP-S59217249-A (JP)
Title: Photomagnetic recording medium
Inventor: SATOU NOBORU
IPC: H01F10/13
Filed: 1983-05-25
Abstract: PURPOSE:To provide improved satd. magnetization Ms and Kerr rotating angle thetaK, decreased recording power, higher reproduced output, higher recording density and better C/N in a rare earth metal-transition metal photomagnetic recording material by contg. said rare earth metal and transition metal at a specific ratio. CONSTITUTION:A rare earth metal is used at 15-30atom% and a transition metal at 85-70atom% in an photomagnetic in an photomagnetic recording medium consisting of a rare earth metal-transition metal photomagnetic recording material. The most preferable values are about 20atom% the rare earth metal and 80atom% the transition metal. FeCo contg. 1-20atom% Co in particular is used for the transition metal and Tb or TbGd contg. <=10atom% Gd is used for the rare earth metal or TbDy contg. >=50atom% Dy is used for the same. The layer 2 and the layer 3 are successively alternately laminated in multiple layers on a disc base body 1 and an intermediate layer 4 contg. both components of the layers 2 and 3 is interposed between said layers, by which the photomagnetic recording medium is obtd.
Patent JP-H09210286-A (JP)
Title: Repair device for internal surface of pipeline
Inventor: KAMITAKI MORITAKA
IPC: F16L1/00
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To insert or extract a device from a manhole by expanding, by fluid, a band shaped bag body comprising an expandable elastic body which is located on the outer side of a cylindrical rigid supporting body capable of dividing into several parts, and pressing a repair material put on the band shaped bag body against the inside of a pipeline. SOLUTION: A rigid supporting body 12 of cylindrical shape of a repair device 11 made of aluminum or steel comprises 16 segments. Also a cover plate is connected to it, and each fragment is connected through the connecting holes for the cover plate. Then the cylindrical rigid supporting body 12 is folded dividedly into four parts, and inserted or extracted from a manhole. In addition, a band shaped bag body 13 comprising an expandable elastic body is provided on the outer side of the cylindrical rigid supporting body 12. By this expansion, a repair material placed on its outer periphery is pressed against a damaged part inside a pipeline for repairing. Thus the inside of the pipeline, particularly the inner surface of a large-diameter pipeline, can be repaired very easily, efficiently, and safely without stopping sewage.
Patent JP-S59218568-A (JP)
Title: Audio cassette interface inspecting device
Inventor: HAMAGUCHI SHINJI
IPC: G06F3/06
Filed: 1983-05-27
Abstract: PURPOSE:To inspect automatically at a high speed an audio cassette interface of a personal computer by using a pseudo audio cassette filter having an equal characteristic to an actual audio cassette. CONSTITUTION:A program for confirming audio cassette interface function is stored in a personal computer to be inspected 1 and a controlling personal computer 9 from floppy disks 5, 13. Subsequently, a recording (SAVE) signal is outputted from the personal computer to be inspected 1 of an audio cassette interface, and made to pass through a pseudo audio cassette filter 6 having the almost same characteristic as the actual audio cassette of an audio cassette interface inspecting device 14. The audio cassette recording signal which has passed through this filter 6 is inputted to the controlling personal computer 9. Its data is checked and inspected by a software in the controlling personal computer 9.
Patent JP-S62249723-A (JP)
Title: Apparatus for controlling temperature of heating cylinder in injection molding machine
Inventor: TANIGUCHI YOSHIYA
IPC: B29C45/74
Filed: 1986-04-23
Abstract: PURPOSE:To decrease the failures in forming, by amending automatically a proportionally controlling temporary preset value, an integral calculus controlling temporary preset value, and a differential calculus controlling temporary preset value by command signals from an amend operation part. CONSTITUTION:As real temp. measured by temp. sensors 9-12 approach preset values, on-states of the conducting currents of a heater are proportionally controlled to be decreased successively, and simultaneously if a deviation DELTATp of real temp. in a definite treatment period is larger than a stable limit value, it is set into the stable limit by enlarging a temporary preset value for a proportional control P. If a deviation DELTATd of the first real temp. and the final real temp. of the temporary preset value of a differential calculus control D at a treatment period is smaller than a stable limit value, the differential calculus control D is made larger and set into the stable limit. If a deviation DELTATi of the real temp. and the preset value is larger than a stable limit value, the temporary preset value of an integral calculus control I is made larger and set into a stable limit. Thus the values of a final proportional control P, a differential calculus cotrol D and an integral calculus control I are input into required addresses of a RAM 18, whereby an automatic amend control is completed.
Patent JP-S59218649-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TANABE MINORU
IPC: G11B15/02
Filed: 1984-05-09
Abstract: PURPOSE:To attain the continuous reproduction with no interruption by having such a circuit constitution where a tape is put automatically rapid traverse mode up to its termination and then reversed automatically and at the same time a recording/reproducing device is put into a reproduction mode in case the reproduction is through with the sound information before the tape reaches its termination. CONSTITUTION:The reproduction is started, and a transistor TR25 is turned on via an amplifier 18 and a rectifying circuit 19 if a signal exists on a tepe. Thus a capacitor 29 is not charged. However the charging od the capacitor 29 is started when no signal exists on the tape any more. Then a TR33 is turned on when the both-terminal potential of the capacitor 29 reaches the threshold level decided by diodes 30 and 31 and the TR33. Then a rapid traverse command is fed to an operation circuit. Thus the recording/reproducing device is automatically set into a rapid traverse mode. Therefore a terminal 49 is set at 0 level, and the TR33 is turned off. When the tape reaches its termination in the rapid traverse mode, the tape driving direction is switched with the output of a tape termination detecting circuit. Then a reproduction command is supplied to the operation circuit, and the recording/reproducing device is automatically set into a reverse reproduction mode.
Patent JP-H02273475-A (JP)
Title: Printed board card edge connector
Inventor: KAWASAKI YUJI
IPC: H01R13/652
Filed: 1989-04-12
Abstract: PURPOSE:To prevent electrostatic breakdown of electronic parts packaged on a printed board by a simple constitution by making an end of the printed board fixed to a metal case into a connector portion projected to the outside of the metal case and the pattern for a connector formed at that connector portion and an electrostatic induction terminal formed at the connector portion. CONSTITUTION:An electrostatic induction terminal 13 is formed on the surface of a connector portion 5 of a printed board 4, and this induction terminal 13 is formed between both ends of the connector portions 5 and the pattern 8 for connector. A conductor pattern 14 is formed on the back of the board 4, and this conductor pattern 14 and the induction terminal 13 formed on the surface of the connector portion 5 are electrically connected by a through hole 15 formed at an end of the induction terminal 13. Of a plurality of the induction terminals 13, ones formed at both ends are conducted to a metal case 1 through the through-hole 15 and the conductor pattern 14, so that an electrostatic breakdown of electronic parts packaged on the printed board can be prevented by means of a simple constitution.
Patent JP-H04218310-A (JP)
Title: Working vehicle
Inventor: OGAWA KENICHI
IPC: B60G17/0165
Filed: 1991-04-24
Abstract: PURPOSE:To smoothly control the rolling of a mobile machine body in working state or non-working state by rationally setting the vertical position of the driving apparatus relative to the mobile machine body. CONSTITUTION:The right and left driving apparatuses 6, 6 are moved in vertical direction relative to the mobile machine body 7 in such a manner as to keep the right and left driving apparatuses 6, 6 to the same height relative to the mobile machine body 7 in non-working state or keep the mobile machine body 7 in a prescribed inclined posture in working state.
Patent JP-S58209708-A (JP)
Title: Focusing and photographing device for endoscope
Inventor: SHISHIDO YOSHIO
IPC: G02B7/28
Filed: 1982-05-31
Abstract: PURPOSE:To perform speedy focusing and photograpy with a simple constitution, by providing a focusing detection part which detects whether an image is in focus or not, in a photographic adapter attached freely detachably to an endoscope ocular part or a photographing device attached through the intervention of the photographic adapter, and placing the optical system of the endoscope in an in-focus state by the signal of a focusing detection part. CONSTITUTION:Light from a light source 12 for focusing travels along an optical axis 7 through the opening part 15 of a photoelectric element 11 such as a pinhole and is projected upon a subject 25 in front through an ocular lens 34. The light reflected by the subject 25 returns to the photoelectric element 11 through the ocular lens 34 again. When the subject 25 is in focus, i.e. at a position (b), an output level Pb of the photoelectric element 11 is minimized and when it is closer or farther than it, an output level Pa or Pc increases correspondingly. Thus, a minimum signal output corresponds to the in-focus position so a focus ring 33 is rotated to move the ocular lens 34, thereby obtaining the in-focus position of the ocular lens 34 on the basis of the minimum output of the photoelectric element 11.
Patent JP-S5519662-A (JP)
Title: Controlling the timing of plural brakes
Inventor: ASONUMA HIROSHI
IPC: B60T13/74
Filed: 1978-07-31
Abstract: PURPOSE: To tune a plurality of brakes to each other for a single prime mover, by viscually detecting the change in an electric quantity corresponding to the difference in mechanical timeing between the brakes.  
     CONSTITUTION: When a switch K1 is closed and a push button switch PB1 is pressed, a circuit of switches PB1, PB2 and a relay MC is closed and a normally open contacts MCa1WMCa5 of the relay MC are closed and a motor M is started. At the same time, a timing relay T and brake coils BM1, BM2 are energized and electromagnetic brakes B1, B2 are released. Pressing the stop switch PB2 in that situation, the relay MC, the motor M and the brake coils BM1, BM2 are deenergized. The changes in the currents flowing through the brake coils BM1, BM2 are detected by ammeters A1, A2 of a visual detector 4 connected to shunts S1, S2 so that the changes are displayed on an indicator 5. The changes are read to tune the mechanical moving parts of the brakes to each other. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05138373-A (JP)
Title: Laser marker
Inventor: YANO MAKOTO
IPC: B23K26/00
Filed: 1992-04-13
Abstract: PURPOSE:To prevent a switch element from deteriorating by providing a reflection film to reflect laser beam on an electrode surface or a substrate corresponding to an electric part. CONSTITUTION:In this laser marker, a material to be worked is irradiated with laser beam transmitting a liquid crystal mask and a pattern information. In a liquid crystal mask, two substrates 14, 20 having electrodes 15, 17 on one side and transmittable laser beam are arranged face to face and the liquid crystal 16 is arranged between the substrates 14, 20. At the same time, an electric part (switch element) 13 covered with part of the electrode 15 is mounted on the substrate 14 and a reflecting film 18 consisting of Ag, Au or a dielectric multilayer film reflecting laser beam on the electrode 15 surface or the substrate 14 corresponding to the electric part 13 is provided. In this way, it is unnecessary that the switch element can be irradiated with the laser beam reflected on the reflecting film.
Patent JP-H04303679-A (JP)
Title: Thermal information recording medium
Inventor: OTA HARUMOTO
IPC: B41M5/26
Filed: 1991-03-30
Abstract: PURPOSE:To discriminate the forgery, modification, and falsification of a thermal recording layer, esp. an indication content of recording information in thermal color-forming recording, and an information recording medium in an easy and accurate manner. CONSTITUTION:On a substrate 2, an infrared light reflection layer 3, a first thermal recording layer 4 formed in a pattern representing intrinsic data, and a second thermal recording layer 5 covering the full surface of the thermal recording part are laminated in this order. By a thermal printing means, the second thermal recording layer 5 is colored to be recorded in a pattern of a larger size than the pattern of the first thermal recording layer representing the intrinsic data, and the first thermal recording layer 4 is also thermally printed in the same pattern. Therefore, a pattern 7 representing the intrinsic data simultaneously forms a color. The colored part of the first thermal recording layer 4 absorbs an infrared light, and the colored part of the second thermal recording layer 5 transmits an infrared light but does not a visible light. The difference in reflectance makes the pattern 7 readable. The visible light is interrupted by the colored second thermal recording layer. Thus, the intrinsic data of the first thermal recording layer is hard to visually read.
Patent JP-S6046405-A (JP)
Inventor: HENRIKUSU YOHANESU PETORUSU MA
IPC: G01P13/00
Filed: 1984-05-11
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-S5718569-A (JP)
Title: Adhesive method of lining material in automobile
Inventor: MORI MASATOKI
IPC: B60R13/02
Filed: 1980-07-07
Abstract: PURPOSE: To obtain a bonding agent layer uniformly mixed at a desired proportion between a main agent and hardening agent, by applying a two-liquid water emulsion system bonding agent consisting of the main agent containing water emulsion of resin or rubber and the hardening agent containing organic metal salt.  
     CONSTITUTION: A two-liquid water emulsion system bonding agent, consisting of a main agent containing water emulsion of resin or rubber and a hardening agent containing organic metal salt, is used, and the hardening agent is applied to a lining material or car body then the main agent is applied onto the applied hardening agent or any of the lining material and the car body not applied with the hardening agent, and then the lining material is pasted to the car body. In this way, a bonding agent layer can be obtained in which the main agent and the hardening agent are uniformly mixed at a desired proportion. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09256325-A (JP)
Title: Temporary abutment for pier
Inventor: AZUMA YOSHITAKA
IPC: E01D21/00
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a temporary abutment for which abutment concrete can be disintegrated and removed easily without requiring much labor and many hours. SOLUTION: This temporary abutment 1 for pier is equipped with temporary shoes 3 juxtaposed along a main shoe 2 and PC steel bars 6 for temporary tightening pierced through the temporary shoes 3 for connecting a pier 4 to a main girder 5. Each of the temporary shoes 3 has abutment concrete 7 and a form 8 for fine grained bodies to be attached to the entire periphery at the head of the abutment concrete. The form 8 for fine grained bodies is filled with fine grained bodies 9 and covered at its upper face with a top plate 10. Silica sand in a uniform grain size and being small in predicted settlement while being free from solidification after laying of load is used for fine grained bodies 9.  On disintegrating and removing the temporary abutment for pier, the form 8 for fine grained bodies is removed, making the fine grained bodies 9 gush from the side, and load releasing is made for the abutment concrete 7.
Patent JP-S5216791-A (JP)
Title: Floating substance recovery ship
Inventor: HORIUCHI TOSHIMITSU
IPC: E02B15/02
Filed: 1975-07-31
Abstract: PURPOSE: A ship to recover trashes and oil floating on water efficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06278635-A (JP)
Title: Four-wheel steering device
Inventor: KUZUTANI HIDEKI
IPC: B62D113/00
Filed: 1993-03-29
Abstract: PURPOSE:To improve the steerability and prevent reduction of the yaw rate stationary gain by providing a filter device to realize the bypass control of the yaw rate signal and output the target steering angle of the rear wheels, and variably control the time constant of the filter device according to the vehicle speed. CONSTITUTION:The rate of change of the yoke of a vehicle is detected by the yaw rate sensor, and the yaw rate signal is received by an ECU, and converted into the digital signal 21. Then, the digital signal is received by a low-pass filter 22 to cut off the specified high frequency components, and the signal MCYAWN is received by a subtractor 30 and a control block A. The filter variable KF corresponding to the time constant is multiplied by the output signal OUIE (n) to output the output signal OUT (n) to the subtractor 30. This filter variable KF realizes the variable control of the vehicle speed referring to the yaw rate delay time 23.
Patent JP-H07275056-A (JP)
Title: System kitchen unit
Inventor: MURATA YUKITAKA
IPC: A47B77/00
Filed: 1994-04-07
Abstract: PURPOSE:To provide a system kitchen unit dispensing with the arranging work of exhaust duct for each of a plurality of cooking machineries, capable of achieving the simplification of arranging work and capable of realizing high exhaust efficiency. CONSTITUTION:The respective connection parts 13b, 14b of a grill 13 and an oven 14 are inserted in the connection ports 15a, 15b of a common exhaust duct 15 and the smoke discharged from the exhaust opening parts 13a, 14a of the grill 13 and the oven 14 is discharged to the common exhaust duct to rise through the duct 15 and collectively discharged to the outside from an exhaust port 15c. At this time, the exhaust temp. in the common exhaust duct 15 is detected by a temp. sensor 17 and a fan 16 is rotationally driven corresponding to a temp. rise to forcibly exhaust the interior of the common exhaust duct 15.