baber/WOPTO huggingface dataset:
Patent JP-H05164552-A (JP)
Title: Range finder
Inventor: NONAKA OSAMU
IPC: G02B7/32
Filed: 1991-12-16
Abstract: PURPOSE:To correct measured distance obtained with a PSD by determining the direction of spot loss and the amount of loss of the spot light with a three- element photodetector using the spot of an asymmetrical shape in order to prevent erroneous distance measurement caused by the loss of the spot generated in an infrared projection type trigometrical distance measuring system in a range finder. CONSTITUTION:A range finder projects a spot 15 having projection parts 151 and 152 asymmetrical to the direction of base line and extended vertically toward an object to be measured to measure the distance from an IRED 1 to the object 10. The projection part 151 of the spot 15 is received with an SPD 101 at a first photodetecting part of a photodetector 11 arranged being spaced by the base line length from the IRED 1 while the projection part 152 is received with an SPD 102 of the second photodetecting part to detect the incident position of the reflected light from the object. Thus, an AFIC 6 computes the distance to the object desired to measure the distance based on the outputs of the SPDs 101 and 102 of the photodetector 11.
Patent JP-H08144702-A (JP)
Title: Rotary steam engine
Inventor: OKAMOTO HIDEO
IPC: F01C1/12
Filed: 1994-11-22
Abstract: PURPOSE: To provide a rotary steam engine the most principal feature of which is a conversion of reciprocating motion into rotary motion. CONSTITUTION: Being of an improved type of existing mechanical boosters, rotors having respectively a cylinder of common dimensions, one of the cylinder having a projection thereon while the other having a ressess thereon, are pressure rotators 1, 2. Each of the pressure rotators is equipped with a squirt/ exhaust port communicating with a pipe 10 having a steam inlet port 5. These pressure rotators 1, 2 are placed side by side in the direction of two shafts 7, 8 and interlocked. Gears 6, 21 are provided for rotating the projection- equipped rotor and the ressess-equipped rotor. Rotary valve cases 3, 4, in which a rotary valve is contained respectively, are provided for opening/closing the squirt port on its upstream side. An opening for the rotary valve case is provided on the upstream side of the squirt port.  An opening communicating with the pipe 10 is provided on the side opposite thereto. A gear 9 is attached to the shaft 7 placed on the side of the projection-equipped rotor in order to rotate a rotary valve gear 16.
Patent JP-H03191161-A (JP)
Title: Eaves gutter and manufacture thereof
Inventor: SHIMIZU YASUO
IPC: B29L31/10
Filed: 1989-12-20
Abstract: PURPOSE:To prevent the stain of a flow pattern occurring on the wall of a building only with an eaves gutter fitted thereto, by forming a key-shaped clamping piece in a longitudinal direction on a side wall of the building side and by manufacturing and using the eaves gutter such that a long elastic member is clamped to the key-shaped clamping piece. CONSTITUTION:Thermoplastic resin is melted preferably and extruded so that a key-shaped clamping piece 14 formed thereof sticks in the longitudinal direction on a side wall 11 on the building side. After the resin is set by cooling, a long elastic material 2 is pressed on the key-shaped clamping piece 14 and clamped thereto, so as to manufacture an eaves gutter 1. Subsequently, the eaves gutter 1 is fitted to a fassia board 3 by a support fitting 4 suspended from above and the elastic material 2 is pressed on the fassia board 3 so that no gap be left between the material and the fassia board 3. Even when water dropping from the fore end part of a roof material 50 into the eaves gutter 1 springs up, strikes against the fassia board 3 and flows downward, it is blocked at the place of the elastic material 2. According to this constitution, rainwater can be prevented from flowing to the fassia board 3 and an outer wall positioned below.
Patent JP-H01171241-A (JP)
Title: Semiconductor integrated circuit
Inventor: TATSUNOMU YUTAKA
IPC: H01L27/04
Filed: 1987-12-25
Abstract: PURPOSE:To enable driving ability to be changed easily, by providing interrupting sections respectively in unit reverse amplifier circuits and connecting the unit reverse amplifier circuits in parallel in a combination as desired according to whether the associated interrupting sections is made conductive or not. CONSTITUTION:Unit reverse amplifier circuits 11, 12,...1n constituting an oscillating circuit are provided respectively with interrupting sections 21, 22...2n. The unit reverse amplifier circuits are connected in parallel in a combination as desired according to whether the associated interrupting sections are made conductive or not. In manufacture of ICs, the interrupting sections to make conductive are selected so as to provide appropriate driving ability in accordance with scale of load exerted to the oscillating circuit and the selected interrupting sections are made conductive. Further, the interrupting sections 21, 22...2n are controlled electrically by control signals such that the driving ability is enhanced, when power is turned ON, to stabilize oscillation quickly and then the driving ability is decreased to smoothen the output waveform. If the driving ability is decreased unexpectedly, this decrease of ability is detected and the appropriate ability is recovered.
Patent JP-2001150885-A (JP)
Title: Manufacturing method for transfer seal with three- dimensional emblem
Inventor: MORIYAMA YASUYUKI
IPC: B44C1/17
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a transfer seal having a three-dimensional emblem not to be deformed and provided with rich strength of durability. SOLUTION: A water-soluble plastic film 12 is stuck on the whole of the surface of a release sheet 10 by using a bonding agent 11, and emblems 13 such as characters, figures and marks formed of a printing ink are printed into the three-dimensional state of rising to a given height H on the surface of the plastic film, and after the printing ink is cured, only the plastic film and the bonding agent on non-printed sites W of the marks are dissolved in water, and then foils 15, on the back of which a heat-sensitive bonding agent 15a is applied preliminarily, is pressed on the surface of the release sheet by a hot press roll 14 to integrally bond the foils only on the surfaces of the emblems, while the foils on margin sections S of the surfaces formed except the surfaces of the emblems on the release sheet are finally released from the release sheet.
Patent JP-H04276101-A (JP)
Title: Axial piston machine
Inventor: TOOMASU REFURAA
IPC: F04B1/20
Filed: 1991-12-17
Abstract: PURPOSE: To manufacture a holder inexpensively, and easily assemble it by preventing the motion in the axial direction of a holding plate by the holder to be locked in a bayonet coupling shape in the axial direction. CONSTITUTION: A working piston 8 of a swash plate type axial piston machine is supported by a swash plate 11 through a slide shoe 9, and a holding plate 12 ensures the slide shoe 9 from an inconvenient separating motion from the swash 11 during, for example, the sucking motion.
Patent JP-H07190994-A (JP)
Title: Flaw detector of reactor pressure vessel drum flange part
Inventor: MATSUNAGA YUKIO
IPC: G21C17/003
Filed: 1993-12-27
Abstract: PURPOSE:To remotely inspect the ligament of the screw hole of a drum flange part in a reactor well with filled water and the welded part between the drum flange and a drum part. CONSTITUTION:In a flaw detector 11 of a reactor pressure vessel drum flange part for inspecting the ligament of a screw hole 4 of the stud bolt of a drum flange 2 of a reactor pressure vessel and the welded part between a drum flange and a pressure vessel drum part, a corn-shaped running roller 17 is provided at the lower part of a traveling stand 16 seated on the upper surface of the drum flange, at the same time clamp rollers 20 and 21 for holding the drum flange 2 are provided, a positioning sensor 24 for detecting the position of the screw hole 4 is provided at the lower part of the traveling stand 16, and probes 27 and 28 for separately inspecting the ligament of the screw hole 4 and a welded part 5 between the drum flange 2 and the drum part are provided on the traveling stand 16.
Patent JP-H10172059-A (JP)
Title: Cup type draft beer automatic vending machine
Inventor: ISHIBASHI TAKENOBU
IPC: G07F13/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of excessive foaming by a simple mechanism at the time of beer supply and to suppress the loss time for cup rise/fall to shorten the vend time. SOLUTION: A cup elevating mechanism 12 which receives and holds a cup 11 carried out to a bend stage on a cup receiver 14 and moves it in the vertical direction, a beer injection valve 9 which is arranged above the cup and supplies beer discharged from a vessel 4 to the cup, a nozzle 10, and an attitude control means which moves the cup to an erect/inclined attitude on the way of a cup elevation route by the combination of an oscillating plate 12a of the elevating mechanism, the cup receiver 14, and a stopper 16 projecting to the its elevation route are provided, and the cup is inclined from the erect attitude to the inclined attitude in the rise position of the cup in the vending operation, and a fixed quantity of beer liquid is charged into the cup from the nozzle 10, and the cup is returned to the erect attitude and is caused to fall,  and beer liquid is additionally charged on the way of this fall, and thereafter, the cup is caused to fall to a commodity taking-out position of the vend stage 3.
Patent JP-H09174455-A (JP)
Title: Drive checking device for nail driver
Inventor: KIRIYAMA TAKAYA
IPC: B25C1/04
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To perform checking of the wear state of the driver of a nail driver. SOLUTION: A window 22 extending through to a driver passage is formed in the base part of the nose 10 of a nail driver 1 and a transparent shield member 23, such as reinforced glass, is fitted in the window. The window 22 is situated in a position wherein the tip of the lower part of a driver 9 situated in an upper waiting position is visually observable and a wear limit line is printed on the shield member 23. A time when the tip of the drier 9 attains the wear limit line due to wear or chipping off is considered to be the repair period of the driver 9.
Patent JP-H11164617-A (JP)
Title: Swing shelf sorting device in thresher
Inventor: IHARA YASUSHI
IPC: A01F12/32
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide the subject device reduced in the cost for mounting a sorting sieve plate of a sorting shelf for separating grains and waste straw. SOLUTION: This swing shelf sorting device in a thresher is provided with sieve fixtures 58 each made of e.g. elastic member and provided with an inserting groove 59 in a turnably controllable way to the left side plate 52a and right side plate 52b of a sorting shelf 3, and the groove 59 of each of the fixtures 58, a sorting sieve plate 54 is inserted so as to enable its angle of inclination to be regulatable.
Patent JP-H04204140-A (JP)
Title: Weather resistance tester
Inventor: IWANAGA TERUO
IPC: G01N17/00
Filed: 1990-11-30
Abstract: PURPOSE:To facilitate the adjustment of humidity and temperature and to prevent dispersion in test results by providing a filter for cutting ultraviolet rays and a sample stage, and further providing an adjusting device having a moisture-addition regulating damper at the neighborhood of a temperature controlling device. CONSTITUTION:In the main body of a tester having a box-shaped constitution, a lighting tool 11, a filter 14 for cutting ultraviolet rays at the lower surface of the tool 11 and a sample stage 15 at the lower surface of the filter are provided. A cooling device 17 is provided. A moisture adding device 18 constituted of a heater 19 and an adjusting damper 20 is provided at the neighborhood of a temperature controlling device 16 for controlling the temperature of a sample mounted on the sample stage 15. They are connected to temperature and humidity controllers 22 and 23, respectively. The controllers are controlled with a control device 21 for the temperature and the humidity. Cooling wind is blown on the upper and lower surfaces of the sample. In this way, the adjusting functions for the temperature and the humidity are constituted in a compact configuration, the control of the temperature and the humidity is made easy and the test results without dispersion can be obtained.
Patent JP-H07189218-A (JP)
Title: Shock-absorbing fence
Inventor: KOBAYASHI KAZUTAKA
IPC: E01F7/04
Filed: 1993-12-28
Abstract: PURPOSE:To provide a shock-absorbing fence which is excellent in the absorbing capacity of shocks and easy in the maintenance work. CONSTITUTION:A fixing part 3 is provided in the post 2A of a shock-absorbing fence and respective ends of guard ropes 7, 8 of both side directions are fixed to the fixing parts 3. The other ends 7A, 7B or the guard ropes 7, 8 are mutually overlapped with each other to form an overlapped part 27. This overlapped part 27 is firmly connected by fastening members 22 set at intervals. When impulses of falling stones or the like act on the shock-absorbing fence, a tensile force generates in the guard ropes 7, 8. When the tension gets larger than a specified figure, the overlapped part 27 slides with friction against the fastening force of the fastening member 22 to absorb the impulses.
Patent JP-H11166773-A (JP)
Title: Ice maker
Inventor: YAMADA HATSUO
IPC: F25C1/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent the unit base from being drawn out of a machine room at the time of maintenance and inspection of a freezing unit by providing a member for limiting the amount of drawing out the unit base. SOLUTION: An ice maker for business has a leg 3 for supporting a box body from below and an ice making room is provided in the body. A machine room is formed at the lower part of the ice making room and a square unit base 13 is provided on the bottom face 12a of the machine room. A planar draw-out limiting member 23 is provided on the lower surface of the unit base 13. The member 23 is provided, at the forward end thereof, with an L-shaped stopper 23a. Rear end of the base 23 abuts against the stopper 23a to limit draw-out of the unit base 13. According to the structure, the base 13 is prevented from being drawn out from a sliding direction regulating member at the time of maintenance and inspection of a freezing unit and falling down to one's feet.
Patent JP-2000166109-A (JP)
Title: Charged state detecting device for battery
Inventor: KIKUCHI YOSHITERU
IPC: B60L3/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To find accurate SOC by correcting integrated SOC. SOLUTION: A battery ECU 14 detects an integrated SOC by integrating the battery currents detected by means of a current sensor 18. The ECU 14 also calculates a corresponding electromotive voltage V0soc from the integrated SOC. In addition, the ECU 14 calculates an electromotive voltage V0, based on the then current and voltage and current-voltage characteristics. When both the electromotive voltages V0soc and V0 become different from each other by a prescribed value or more, the ECU 14 corrects the integrated SOC by a prescribed value, so that the electromotive voltages V0soc and V0 may approach the electromotive voltage found from the current-voltage characteristics.
Patent JP-H01173806-A (JP)
Title: Detecting device for angle of rotation
Inventor: KAWASAKI SHUSAKU
IPC: B62D5/06
Filed: 1987-12-28
Abstract: PURPOSE:To simplify the constitution and to improve space influence by forming reflective and nonreflective pattern alternately on a cylindrical cam which rotates associatively with the vehicle handle in a steering column switch main body and detecting them by a light reflection type photosensor. CONSTITUTION:Pins 4a-4c are used to fit the cylindrical cam 4 to a steering column switch main body 1 fitted with a switch unit 2 such as operation levers 2a and 3a of a turn signal light and a wiper washer. The detection pattern 5 where the reflective and nonreflective patterns 5a and 5b are formed at nearly equal intervals is printed or stuck on the lower part of the cam 4. Consequently, when a handle rotates, the pattern 5 rotates and a sensor unit 17 consisting of two sets of light reflection type photosensors detects the angle and direction of the rotation. The rotating speed is therefore detected by the simple constitution and the device is made compact.
Patent JP-H07187459-A (JP)
Title: Trimming device for roll film
Inventor: TAKANI YOSHIZO
IPC: B65H19/26
Filed: 1993-12-28
Abstract: PURPOSE:To provide such a trimming device for a roll film that can trim automatically and efficiently an eliminate any possibility of damaging a paper tube at the time of trimming. CONSTITUTION:A supply mechanism part B for supplying a roll film one by one and a slit mechanism part C for cutting a slit (a) in the round cutting direction in the left and right both ends of the roll film are provided around a support mechanism part A for moving rotationally by 90 deg. each in such a state that the roll film F is securedly supported horizontally. A butting mechanism D for separating the trimmed part (b) from a butting roll film toward a paper tube (p) and a carrying mechanism part E for receiving and carrying the trimmed roll film F' from the support mechanism part A are arranged.
Patent JP-H03195072-A (JP)
Title: Semiconductor laser device and its manufacture
Inventor: MORIMOTO TAIJI
IPC: H01S5/00
Filed: 1989-12-25
Abstract: PURPOSE:To improve oscillation characteristics by a method wherein a plurality of parallel stripe-shaped trenches are formed on both the sides of a stripe-shaped trench formed on a semiconductor substrate and a current constriction layer is composed of a semiconductor layer which is thin enough to have its surface reflect the shapes of the trenches straight. CONSTITUTION:A plurality of parallel trenches 104 are formed on a semiconductor substrate 100 on both the sides of a stripe-shaped trench which contributes to a laser oscillation. A plurality of parallel trenches 114 are formed on the surface of a current constriction layer 110 along the trenches 104. A cladding layer 120 is formed by a liquid epitaxial growth method so as to be brought into contact tightly with the current constriction layer 110. As the stripe-shaped trenches are formed over the whole surface of the current constriction layer 110 along the trenches formed on the substrate 100, the growth speed of the cladding layer 120 is suppressed and, even if the cladding layer is thin, the flatness of the growing surface is improved and the layer grows stably. Therefore, the flatness of an active layer 121 formed on the cladding layer 120 is improved and the active layer 121 has a uniform thickness. With this constitution, laser oscillation characteristics can be improved.
Patent JP-2000163923-A (JP)
Title: Tape cassette
Inventor: HASHIZUME KENJI
IPC: G11B23/087
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To prevent deformations due to contraction of a bottom wall and surrounding walls in a casing at contraction, after forming the casing by preparing a recessed part surrounding a drive shaft inserting hole separated from a sidewall between the driving shaft inserting hole in the bottom wall and the sidewall. SOLUTION: Ring-like recessed parts 23 concentric with drive shaft inserting holes 22 are provided in a lower casing 2, and inner and outer edge parts of the recessed parts 23 are combined with surrounding thick-wall parts via inclined surfaces 27, in order to smooth the flow of resin at the time of forming. The recessed part 23 are formed into walls thiner than the other part, the recessed parts 23 are completely solidified when corner parts where a bottom wall 24 and sidewalls 25 meet are solidified, and tensile force due to forming and contraction is not transmitted to the side of the drive shaft inserting holes 22. Therefore, camber with not be generated in the lower casing 2, and thereby the casing having superior flatness is obtained.  When fluidity of resin at the time of forming taken into consideration, since sharp variations of plate thickness is not preferable, a boundary with the recessed part 23 be preferably formed in the inclined surface 27 or the bottom part of the recessed part be preferably formed into a round shape.
Patent JP-H06158644-A (JP)
Title: Structure for measure against ground liquefaction
Inventor: KIJIMA SHIRO
IPC: E02D31/08
Filed: 1992-11-20
Abstract: PURPOSE:To reduce shearing strain due to an earthquake at earth and sand inside the foundation ground of an existing structure so as to prevent liquefaction by surrounding the foundation ground with a multiple of ring-shaped partition panels, and connecting the inside and outside partition panels zigzag using a connection plate. CONSTITUTION:The foundation ground of an existing structure 1 is surrounded by ring-shaped partition panels 3a, 3b comprising joined sheathings such as sheet piles 2. The inside 3a and outside 3b partition panels are laid one atop the other and when necessary connected together using a connection plate 4. The sheet pile 2 forming the inside partition panel 3a is coupled via joints 5 to that 2 forming the outside partition panel 3b, the joints 5 being provided to the connection plate 4 and the sheet piles 2. The joints 5 are provided at the center portion of each sheet pile 2 at a certain angle to couple adjacent sheet piles 2 to each other and the connection plate 4 is arranged zigzag with the inside and outside partition panels 3a, 3b to form a trussed core type ring.
Patent JP-H09157897-A (JP)
Title: Electroplating method
Inventor: TAMAKI TOSHIHARU
IPC: C25D17/10
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an electroplating method capable of maintaining the film thickness of a plating film constant even if plating is continued for a long period of time. SOLUTION: A long-sized object 4 for plating is electrically connected to a cathode electrode 3 and is moved in this state toward its longitudinal direction in a plating liquid 1. The object is subjected to plating near the anode electrode 2. Shielding electrodes 6 are disposed near the object for plating in order to make the current density in the transverse direction of the surface of the object 4 for plating uniform and to make the thickness of the plating film uniform. The current flowing from the anode electrode 2 to the cathode electrode 3 and the current flowing from the anode electrode 2 to the shielding electrodes 6 are supplied from separate constant current sources.
Patent JP-H01175989-A (JP)
Title: Optical resolution method
Inventor: OZAKI SHOICHIRO
IPC: C07H11/04
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the title compound useful for drugs such as cardiac and hypotensive drug in high yield, by optically resolving a mixture of optical isomers of optically active myoinositol derivatives with a specific separating medium. CONSTITUTION:An optically active myoinositol derivative expressed by formula I [S<1>-S<6> is H (with the proviso that 1-5 of S<1>-S<6> are H), alkyl and aryl, etc.] (e.g., 1,2-dicyclohexylidene-3,6-di-o-benzyl myoinositol) and an antipode thereof are optically resolved with a separating medium containing a polysaccharide (preferably cellulose, amylose, etc., capable of readily yielding a high-purity polysaccharide) or a derivative thereof [cellulose, etc. containing >=30%, preferably <=50%, more preferably >=85% hydrogen atom at hydroxyl or amino group in the above-mentioned polysaccharide substituted with the atomic group expressed by formula II or formula III (R'' is 1-3C aliphatic, 3-8C alicyclic or 6-20C aromatic group which may contain a substituted group such as methyl)] as the active ingredient to afford the aimed compound.