baber/WOPTO huggingface dataset:
Patent JP-H09311015-A (JP)
Title: Optical length-measuring apparatus and measuring method for distance between wall surfaces by using optical length-measuring apparatus
Inventor: FUJIMOTO EISUKE
IPC: G01B11/02
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a length-measuring apparatus which improves an optical length-measuring apparatus and by which the distance between wall surfaces over nearly the whole length up to the lower end side from the upper end side of an object, to be measured, having a high aspect ratio especially in the very small distance between the wall surfaces can be measured with a simple configuration. SOLUTION: A symmetric pattern generation means is constituted in a projection means 7 in such a way that two projection images 17A, 17B are projected on positions which are symmetric with respect to an optical axis in a very small region decided by a range provided with position linearity with reference to the optical axis of the projection means 7 and to that of an observation means 11 at an interval at which mutual observation images do not generate the mutual interference of waveforms when an object 8, to be measured, having a maximum aspect ratio as an object to be measured and at a very small interval at 1/3 or lower of the minimum distance between wall surfaces as objects to be measured.  The wall surface of the object 8 to be measured is constituted in such a way that it is moved to, and set in, the very small region and that the distance between a plurality of wall surfaces at the object 8 to be measured can be measured. The distance between the wall surfaces is constituted in such a way that it can be measured with good accuracy over nearly the whole length up to the lower end from the upper end of the object 8, to be measured, having an especially high aspect ratio.
Patent JP-S598564-A (JP)
Title: Steering angle detecting device for vehicle
Inventor: OKANO KIMIHIKO
IPC: B62D5/00
Filed: 1982-07-08
Abstract: PURPOSE:To aim at simplifying a mechanical structure, by securing a guide member, regulating an axial movement of each bearing and at the same time providing itself with a cam for switching use, to a steering axle supported by a car body of a three-wheeled type fork-lift truck and the like via a bearing assembly. CONSTITUTION:A steering axle 22 in which the spindle of a rear wheel is solidly installed is supported by a body 5 via bearings 3 and 4 in a way of marking a screw rod 22a larger than ever before. A cam body 23, one of guide members in type, is made up of a cylindrical body 23b provided with a circular bottom plate 23a and a cam surface 23d on its outer circumference, having a setting hole 23' of the bottom plate 23a fitted in the screw rod part 22a, and locked with a nut 7. On the other hand, a dust preventing seal member 24 is installed in a space between the bottom plate 23a and the body 5. In addition, microswitches 13 and 14 are installed in the body 5 so as to make contact with the cam surface 23d. According to a steering angle of the rear wheel, the cam body 23 being unified with the said steering axle 22 rotates, thereby operating these microswitches 13 and 14 properly, thus rotation control for front wheels is performed.
Patent JP-H0415071-A (JP)
Title: Pachinko (japanese pinball game) machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1990-05-07
Abstract: PURPOSE:To dispose an emitting ball pool part in a free position by properly selecting the material or length of a pine for connecting a hitting ball automatic feeder device and the emitting ball pool part. CONSTITUTION:In a pachinko machine 1 in which pachinko balls are circulated for playing in a pachinko machine setting land 21 or in the pachinko machine 1 without releasing pachinko balls by a player, a hitting ball automatic feeder device 12 for feeding pachinko balls one by one to the emitting part 11a of an emitting rail 11, and an emitting ball pool part P for pooling the emitting balls supplied to the hitting ball automatic feeder device 12, are provided on the pachinko machine setting land 21 side. The pachinko machine setting land 21 is provided with a ball feeding gutter 22 for carrying pachinko balls to each pachinko machine 1 on the upper part, and the ball supply gutter 22 is provided with a branched butter 22a, corresponding to each pachinko machine. The branched gutter 22a is connected to the hitting ball automatic feeder device 12 of the pachinko machine 1 by a flexible spiral coil pipe 24A, which functions as the emitting ball pool part P. On the other hand, the pipe 24A is engagingly locked with the ball inlet 12b of the hitting ball automatic feeder device 12.
Patent JP-2000303961-A (JP)
Title: Absorption control device for variable displacement type axial piston motor
Inventor: MIDORIKAWA MITSUI
IPC: F04B49/06
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts to simplify the constitution to prevent the device from being projected and damaged. SOLUTION: In this device, an annular recessed groove 25 is formed around the circumference of the large diameter end part of a control piston 7 as an absorption control device of a motor 1, a control chamber 27 is formed to be continued to the bore 26 of the control piston, capable of appearing/ disappearing in such a way that the recessed groove is opened/closed, and the device is provided with a counter pressure leading circuit 30 leading the counter pressure of the motor to a tank by a check valve 31, a first throttle 28, and a second throttle 29 sufficiently smaller than the first one. By this constitution, pressure between the first and second throttles is led to the recessed groove.
Patent JP-S598813-A (JP)
Inventor: SAKAMOTO YUKIYOSHI
IPC: E01D101/40
Filed: 1982-07-07
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-H09280926-A (JP)
Title: Water level measuring apparatus
Inventor: OKUNISHI KANJI
IPC: G01F23/62
Filed: 1996-04-15
Abstract: PROBLEM TO BE SOLVED: To measure the level of water in a cultivation field in a still condition free from effect waves of even if waves are generated in the water. SOLUTION: A water conducting hole 2-4 is provided at a lower part of a body cylinder 2-1 so that water 7 in a cultivation field flows in. A float 5 is housed into the body cylinder 2-1 and a magnetic scale 4 is mounted on the float 5 through a universal joint 6. The magnetic scale 4 is inserted through a through hole 2-3 of a ceiling part 2-2 of the body being guided by a guide roller 3 to read the graduation with a magnetic sensor 8. A signal read is processed by a signal processing part 9 and sent to a display device 11 to display a water level.
Patent JP-S5743203-A (JP)
Title: Output interpolation type digital synchronizing conversion circuit
Inventor: HAGIWARA YOSHIHIRO
IPC: G05B1/01
Filed: 1980-08-29
Abstract: PURPOSE:To improve the response characteristics, by providing an output interpolation circuit between the input of a servo system and a digital synchronizing converter and obtaining a digital signal in n-bit changed into a ramp function. CONSTITUTION:An input 6 is given to a coincidence circuit 1 and it is compared with an output of a reversible counter 4, and the dissidence between the input 6 and a digital signal 7 is detected, and a count pulse 11 is outputted to the output of a logical product gate 3 by a clock pulse 10 during the dissidence, and a reversible counter 4 determined with the direction of count by a control signal 12 controlling UP/DOWN is driven. When the input 6 coincides with the signal 7, a coincidence circuit 1 outputs a coincidence signal 9 to stop the output of the count pulse 11 from the gate 3. Thus, a digital input in n-bit changed in a step function is increased or decreased in the sections of a clock pulse 10. Further, 2 is a digital synchronizing converter.
Patent JP-S5555867-A (JP)
Title: Check-digit printing apparatus
Inventor: NISHIGAMI YOSHIHIRO
IPC: B41F17/14
Filed: 1978-09-26
Abstract: PURPOSE: To make possible to print check digit of modulas the etc with only mechanical gearing mechanism, not necessitating a complicate external control device, by arranging types of letter ring so as driving pattern be constantly repeated.  
     CONSTITUTION: After four numbering devices 10aW10d printed the numbers and check digits on a print paper 11 at a print point a contacting with a press drum 9, a rollor at top of sing arms 211, 221 moves around inside of eccentric groove cam 5 and rotates. At this time, sing frames 210, 220 of the numbering device dodouble movements following the shape of eccentric groove through the sing arms, and feed nails 212, 213, 222, 223 set on the ring arm drive continuing typing rings 310W390 of plural figures and letter ring 400 for check digits. Then, an ink is fed the type surface of letter ring by inking rollors 8aW8c, and again the continuing numbers and the check digits are printed at the point a. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60262031-A (JP)
Title: Apparatus for detecting scorched color
Inventor: TSUJIMOTO YOSHINOBU
IPC: G01N21/25
Filed: 1984-06-08
Abstract: PURPOSE:To make it possible to judge a scorched color only by a single detector, by providing a light source or a light source, wherein the spectroscopic characteristic of a light receiving element has a specific one, and the light receiving element of a light detection means and measuring the quantity reduced in the quantity of reflected light. CONSTITUTION:Almost white light emitted from a light source 1 is reflected at the surface of an object 3', of which the scorching color must be measured, to generate reflected light 4. In this case, a cut filter 5'', which passes the orange color of the reflected light 4 and has a light permeable characteristic almost flat in the side of a wavelength longer than 530nm, is provided while a light quantity detection circuit 8, which includes a microcomputer for calculating the quantity of light transmitted through said filter 5'' and detected upon the incidence to a light receiving element 7, is provided. Then, the quantity of light L1 prior to heating and that L2, after scorching is generated by heating, are detected and L2/L1 is calculated by the detection circuit 8 to judge a scorching degree. By this method, a plurality of filters or light detectors are not required and a scorching color can be judged by simple constitution.
Patent JP-S5242478-A (JP)
Title: Tubular membrane unit
Inventor: TSUKAMOTO TERUKI
IPC: B01D61/08
Filed: 1975-10-01
Abstract: PURPOSE: In a tubular membrane unit used in treatment such as concentration, demineralization, etc. of liquids containing organic (or inorganic) matters by using membrane, for example, ultrafiltration, reverse osmosis, etc., a porous jet stream pipe is placed near the inside of a membrane and by spraying strong jet streams on the membrane contamination of the membrane is prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04346634-A (JP)
Title: Free-cutting aluminum alloy for brazing
Inventor: ARA CHIAKI
IPC: C22C21/00
Filed: 1991-05-23
Abstract: PURPOSE:To obtain a free-cutting aluminum alloy exhibiting excellent machinability, brazability and corrosion resistance and simultaneously to facilitate the treatment of cutting chips. CONSTITUTION:This aluminum alloy consists of, by weight, 0.3 to 1.2% Fe, 0.45 to 1.5% Cu, 0.7 to 2.0% Mn, <=0.2% Mg, <=1.0% Zn, 0.1 to 0.5% Pb, 0.1 to 0.5% Sn and the balance Al with inevitable impurities.
Patent JP-S5819810-A (JP)
Inventor: YAMAGUCHI MASAYUKI
IPC: H01R4/70
Filed: 1981-07-29
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-S63285875-A (JP)
Title: Redox-flow cell
Inventor: YOSHIDA HIROSHI
IPC: H01M8/04
Filed: 1987-05-18
Abstract: PURPOSE:To increase energy storage density by dividing the electrolyte tank for each of positive and negative electrodes into two tanks connected in series, and cooling one of two tanks in connection with charge or discharge. CONSTITUTION:The electrolyte tank for a negative electrode 2 is divided into two tanks 5a, 5b connected in series. One of the tanks 5a, 5b is cooled in connection with charge or discharge with a cooling unit 10. A negative active material such as trivalent solid chromium chloride is previously put in the tank 5b. For example, the tank 5a for charging is cooled and divalent chromium chloride for the negative active material is deposited in a form of solid and left in the point B and the solution in the tank 5b is converted into the saturated solution of trivalent chromium chloride and supplied to the negative electrode 2. By repeating this circulation, the active material is stored in a form of solid and in high density. When a cell is discharged, this operation is reversely conducted. The operation in a positive electrode 1 is also performed in the same way.
Patent JP-S60263401-A (JP)
Inventor: KIGUCHIYA YUKIO
IPC: H01C7/00
Filed: 1984-06-12
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-S599060-A (JP)
Title: Pattern forming method
Inventor: SATOU YUUICHI
IPC: B41J2/525
Filed: 1982-07-07
Abstract: PURPOSE:To form an image of good quality free from coarse grain by such an arrangement wherein a specific relation is maintained between the optical density of a basic point and its duty ratio in forming a pattern composed of characters, symbols, etc. by forming and arranging pattern basic points. CONSTITUTION:For patterns which continue at a relatively high optical density, characters, symbols, etc. are formed by arranging pattern basic points (plural forming points of minimum unit for forming one image element) so that its duty ratio [a ratio represented by the formula shown (b represents the radius of a basic point, T represents the pitch of basic points)] becomes more than 0.5. As the optical density of a basic point becomes higher, it is preferable that the lower limit of said duty ratio should be raised.
Patent JP-S60263559-A (JP)
Title: Picture processor
Inventor: IWATA MASAKATSU
IPC: G06F17/22
Filed: 1984-06-12
Abstract: PURPOSE:To decrease the number of parts and to attain the miniaturization for a picture processor by unifying a holding member of a recording head and a holding member of a light source. CONSTITUTION:A thermal head 6, a fluorescent lamp 18, a mirror 12 and a contact glass 8 are held in common by a heat sinker 7. The sinker 7 contains a guide part 7a for originals and a reception surface 7c which reflects the illumination light of the lamp 18. A reading part and a recording part are formed in a body at the upper and lower parts centering on the sinker 7. In such constitution, the occupied space of both reading and recording parts can be reduced. Furthermore, the number of parts is reduced by using the sinker 7 as a common holding member and also using the original guide member as a reflecting member. This attain the cost reduction of a picture processor.
Patent JP-S5453151-A (JP)
Title: Setting of photo-setting resin composition
Inventor: SUETSUGU MASAO
IPC: C09D4/00
Filed: 1977-10-04
Abstract: PURPOSE: To obtain film surfaces having improved surface hardness, solvent, acid, and alkali resistance, and smoothness, by reducing the organic solvent content in a film, and by irradiating the film immersed in a liquid with light.  
     CONSTITUTION: A photo-setting resin composition diluted with an organic solvent is applied to a substrate, preferably a plastic film, which is passed through a heating zone to reduce the organic solvent content in the uncured coating film to 15% or less. The film is then immersed in a liquid, e.g. water, and irradiated with light. The addition of 30wt.% or more of a high-viscosity compound, e.g. urethane acrylate, etc. to the resin composition shows a remarkable effect 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0621000-A (JP)
Title: Low-temperature etching device
Inventor: SATO JUNICHI
IPC: H01L21/3065
Filed: 1991-04-23
Abstract: PURPOSE:To provide a low-temperature etching device which allows highly anisotropical dry etching at a high etching speed. CONSTITUTION:A low-temperature etching device is provided with at least two chambers: the chamber 4 (room A) for etching material to be etched at a low-temperature and the chamber 5 (room B) for increasing the temperature of the etched material. The time to form a groove in not only the material composed of a single layer film but also the material composed of a multilayer film is shortened by extremely low-temperature and intermediately low- temperature etching while maintaining the high accuracy by arranging a double- sided susceptor, a room where material is baked and dehydrated, a process gas precooler, a monitor for monitoring the deposition of the etching reaction product and a means for heating the chamber at the time of etching.
Patent JP-H04324153-A (JP)
Title: Reel disk for recording and reproducing device
Inventor: SAKAENO TAKESHI
IPC: G11B15/32
Filed: 1991-04-23
Abstract: PURPOSE:To supply a reel disk in which a reel winding body and a reel can rotate in parallel against a standard surface without following to an inclination, even though the reel disk of a record and reproducing device and a reel hub of a tape cassette are inclined. CONSTITUTION:A diameter D3 of an outer peripheral surface 40a of the reel disk is made small such that a gap (d) between the outer peripheral surface 40a of the reel disk and an inner peripheral surface 3b of the reel hub is formed. Also a projection 41 projecting in the outside direction at the outer peripheral surface 40a of the reel disk is provided and the inner peripheral surface 3b of the reel hub 3 is brought into contact with the projection 41.
Patent JP-H06329383-A (JP)
Title: Escalator also serving as wheelchair
Inventor: OKUBO MEGUMI
IPC: B66B23/12
Filed: 1993-05-21
Abstract: PURPOSE:To clear up the cause of operational failure, and improve efficiency in investigation and inspection by making the prescribed number of special footsteps adjacent to a footstep of endless connection, incorporating these so as to be connectable by a connecting rod, securing a wheelchair mounting space while connecting these to each other at wheelchair operation time, and arranging a connecting rod operation confirming inspection port in a footboard of a connecting rod installing special footstep. CONSTITUTION:The first special footstep 10 is composed of an inclination possible footstep part 16 and a fixed footstep part 17, and is made variable between a normal operation condition and an inclined operation condition by a driving part 15a, a holding piece 18a and a holding unit 19a. The footboard parts of the second special footstep 11 and the third special footstep 12 are constituted so as to be connectable and separable by advancing and retreating a connecting rod 22 by a driving part 15b, a gear 21 and rack teeth of the connecting rod 22, and are connected to each other at wheelchair operation time. White, red and blue display boards 26a-26c are arranged above the connecting rod 22, and an inspection port 29 is arranged in the groove part of a cleat 28 of a footboard 29 above it, and classification by color of the display boards 26a-26c is made possible.
Patent JP-S5644675-A (JP)
Title: Printing head
Inventor: IIDA MAKOTO
IPC: B41J2/275
Filed: 1979-09-19
Abstract: PURPOSE:To obtain the printing head of a dot-type printer for which the cost is reduced and whose lifetime is prolonged by forming an armature retainer for a plurality of core-type magnets of the printing head into one common monolithically- formed article of synthetic resin. CONSTITUTION:The armature retainer 10 is formed as one member for all core-type magnets 2 anf fixed at its central hole 12 to the main body 3 by a fixing screw 13. Retainer elements 14 projecting radiately to form the retainer 10 as one body nearly  cover the core-type magnets 2 respectively, while the forked parts 15 at the end  thereof are engaged with both sides of the armatures 6, retaining elastically the armatures 6 and restricting the motion of the armatures 6 toward the outside of free ends on the side of printing wires 8. Since a projection 17 is formed in the central part of a concavity 16 between each forked part 15 so as for the edge part thereof not to touch the concavity 16 during the shaking motion of the armature 6, the shaking motion exerts no influence on the retainer element 14 and thereby the breakage of the retainer 10 is eliminated.
Patent JP-H08314957-A (JP)
Title: Database system
Inventor: OGASAWARA TAIJI
IPC: G06F17/30
Filed: 1995-05-18
Abstract: PURPOSE: To provide a database system reducing a usage rate in various kinds of resources and speeding-up a retrieval processing in a whole system. CONSTITUTION: A data processor 4 is provided with a storage device 8 constructing a database 18, a transmitting part 10 and a receiving part 12 which exchange data through a network 2, a throw-in function part 14 compressing a received record at every column and registering it in the database 18 together with column position information and a retrieval function part 16 which compresses retrieval key data at the time of a coincidence retrieval so as to compare it with column data to be a retrieval object which being kept compressed, and expands only column data of the retrieval object in another case so as to compare it with retrieval key data and obtains a result set.  The data processor 6 is provided with a column data expanding part 40 which divides and expands the record at every column based on the record and column position information received by a communication part 34 from the data processor 4 through the network 2 so as to give it to an application program.
Patent JP-S5454470-A (JP)
Title: Manufacturing method of discharge lamp
Inventor: HIROSE MASAHIKO
IPC: H01J9/26
Filed: 1977-10-06
Abstract: PURPOSE: To prvent breakage, crack, hole of light transmitting insulation tube from heat impact by covering it in an enclosing fashion with laser beam absorbing and heating vover so that at least part of it contacts the enclosed body.  
     CONSTITUTION: Continuous beam (for example, wave length 10.6Μm, output 250W ) is radiated from carbonic acid gas laser equipment 7 and, through germanium window which transmits almost 100% of infrared rays of wave length 10.6Μm, is irradiated to absorbing and heating cover 3 made of tantalum. At the same time, rotator 4 gives a rotation to niobium cap 6, glass solder 5, light transmitting alumina ceramic tube 2 and the laser beam absorbing and heating cover made of tantalum, and this absorbing and heating cover will be heated to about 1,560°C in about one minute and a half after the laser beam of about 10mm in diamefter is irradiated. This heat is used for making the tube 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5742769-A (JP)
Title: Acid mordant dye composition
Inventor: MATSUMOTO OTOHEI
IPC: C09B65/00
Filed: 1980-08-28
Abstract: PURPOSE: The titled composition with excellent levelling property and good solubility in water or an aq. acid soln. prepd. by the incorporation of a specified amt. of polyvinylpyrrolidone in an acid mordant dye.  
     CONSTITUTION: 99W20wt% acid mordant dye (A) is mixed with 1W80wt% polyvinylpyrrolidone (B) to obtain the titled composition. The composition is dissolved in warm water and acidified to form a dye bath, dyeing a polyamide fiber. The component A is prefereably one having 1W3 carboxyl groups in the molecule, e.g., a compd. of formula I or II. The component B is preferably one of average MW 5,000W200,000.  
     EFFECT: Excellently soluble under acid conditions at a temp. of a normal to high temp. 
     COPYRIGHT: (C)1982,JPO&Japio