baber/WOPTO huggingface dataset:
Patent JP-H05115185-A (JP)
Title: Piezoelectric actuator
Inventor: TAKAHASHI TOSHIHIRO
IPC: H02N2/00
Filed: 1991-10-18
Abstract: PURPOSE:To obtain a piezoelectric actuator which can realize linear motion through a simple structure. CONSTITUTION:Piezoelectric ceramic boards 11 producing longitudinal oscillation are applied onto two opposing side faces of a metallic rod having rectangular cross section and piezoelectric ceramic boards 12a, 12b producing bending oscillation are applied onto one of two other faces. Two oscillation modes are produced by a driving voltage and elliptical motion is produced on one remaining side face. Since the direction may be different depending on the oscillation mode, the piezoelectric actuator abuts on an object with a portion of the side face having same rotational direction being projected.
Patent JP-H10137676-A (JP)
Title: Colored article
Inventor: TADANO FUMIO
IPC: B05D7/24
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To improve the surface smoothness of a half-coated colored article by forming a colored area of an organic compound film containing dye or pigment which has approximately uniform thickness and density gradation on the surface of a backing. SOLUTION: In a colored article in which a colored area and a non-colored area 1 exist on the surface of the article, the colored area is formed to have density gradation in which the density changes gradually from a high density part 3 to a low density part 2. In other words, an organic compound such as an organic compound coating is applied on the colored area, the film thickness of the area, which depends on light transmittance, is 10 micron or less. When the area is colored so that the light transmittance changes in a range of 90-50%, the thickness is preferably is 5-6 micron. Besides, the non-colored area 1 is coated with a transparent resin. In the case of a colored lens, a relatively high density part 3 in the colored area is spray-coated five times reciprocatingly, and a relatively low density part 2 is coated once reciprocatingly to form the density gradation.
Patent JP-H06113705-A (JP)
Title: Horseshoe and its production
Inventor: TASHIRO SHUICHIRO
IPC: A01L1/02
Filed: 1992-09-30
Abstract: PURPOSE:To provide a horseshoe improved in wear resistance, based on an aluminum alloy with an elastic cushioning material embedded at the lower face to furnish a cushioning part. CONSTITUTION:Such a horseshoe material 1 as to provide the central part of the lower face with a dovetail groove along it longer direction and with an engaging groove 7 arranged in parallel with the striae throughout the whole length by aluminum alloy extrusion and also to provide one side edge of the upper face 3 with a projected piece 16 to serve an iron lip 14, is monolithically formed and then cut to the length of a horseshoe. Then, the projected piece 16 is cut off to furnish the iron 14 followed by engaging the groove 7 with a reinforcing core material 15 of band plate design having a required length to house it in the central part followed by breaking an excess portion of the groove 7 by hammering to widen the dovetail groove. Then, the base material 1 is bent and formed into a horseshoe shape to make a horseshoe body 2 along with packing the dovetail groove with an elastic material to provide a cushioning part 18.
Patent JP-S63154346-A (JP)
Inventor: KARURO KURAARU
IPC: C08F8/42
Filed: 1987-11-30
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-2000316120-A (JP)
Title: Fully focusing image pickup device
Inventor: MITSUMOTO NAOKI
IPC: H04N5/232
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To generate an almost complete focused picture (picture whose all parts are focused) to be observed in a quasi real time. SOLUTION: This fully focusing image pickup device is mainly constituted of a variable focal lens device 1 for quickly changing a focal position F, a CCD element 31, a microcomputer 4 having a picture memory 41, a picture processing means 42, and a control means 43, and a liquid crystal display 5. Plural pictures whose focal positions F are a little different are photographed by the variable focal lens device 1 and the CCD element 31, and recorded in a picture memory 41. Focused pixels are selected from among each pixels of those pictures by the picture processing means 42, and a focused picture to be observed which is constituted of only the focused pixels is generated, and displayed on the liquid crystal display 5. Thus, it is possible to provide an almost complete focused picture to be observed in a quasi real time.
Patent JP-H01140391-A (JP)
Title: Transaction processor
Inventor: OYAMA MASAKI
IPC: G07G1/12
Filed: 1987-11-27
Abstract: PURPOSE: To simplify the operation of a device by discriminating whether a file for data collection exists in an external storage device or not according to the turning on of a power source and automatically preparing the file in the external storage device when the file does not exist. CONSTITUTION: When an operator turns on the power source of a ECR 1, a CPU 3 accesses to the floppy disk set in a floppy disk device 2 and discriminates whether the file name of a file for capturing exists in a read directory or not. If the file for capturing exists, the state as it is becomes an input waiting state, but if the file does not exist, the file for capturing is prepared and the state becomes the input waiting state. Thus, the special operation for preparing the file for capturing becomes unnecessary and the operation of this processor becomes easy.
Patent JP-H08226900-A (JP)
Title: Inspecting method of state of surface
Inventor: KONO MICHIO
IPC: G03F1/84
Filed: 1995-10-25
Abstract: PURPOSE: To separate a circuit pattern and a foreign substance from each other with high accuracy and thereby to detect the presence of the foreign substance accurately by a method wherein a plurality of states of inspection are set at a position of inspection and a light is subjected to comparison and discrimination as to whether it comes from the circuit pattern or the foreign substance, when it is detected. CONSTITUTION: A light flux of a laser light source 1 reflected by a polygon mirror 2 is converged 4 at a point O on a base 5 and it is made to scan in the direction of points B1 -B2 by rotating the mirror 2 and to scan on the whole surface of the base 5 by moving the base 5 in directions of S1 and S2 . With the rotation 2, the light flux from a reflecting point P1 is scattered by a foreign substance on the base 5 and converged at a point P2 through a converging part 6 and a reflecting member 7. The converged light is received by a light- receiving part 9 and a received light signal is stored in a comparison processing means 110. After completion of the inspection, the operation is executed in the same way as in the last time with the relative positions of the base 5 and the light-receiving part 9 changed.  The comparison processing means 110 compares the results of separate inspections sequentially and makes discrimination as to whether the result shows a circuit pattern or the foreign substance. By executing the inspection again with the scanning direction changed, in other words, the light is not received this time when the result of the detection in the last time shows the pattern, while it is received again when the result of the detection shows the foreign substance, and thus the two can be separated distinctly.
Patent JP-H08156862-A (JP)
Title: Bicycle
Inventor: KAKEZONO TADASHI
IPC: B62J1/08
Filed: 1994-12-05
Abstract: PURPOSE: To provide a bicycle whose tires can be pumped up at any time in any place. CONSTITUTION: A seat post 3 is held in a seat tube by means of a seat lever 6. When air is fed, the seat lever 6 is set horizontally and engagement of the seat post 3 with the seat tube is released, and a saddle 2 is moved upward and downward. Accordingly, the seat post 3, a rod 7, and a piston 8 are moved vertically, and as a result, compressed air is fed to a hose 5 through a valve 9.
Patent JP-H02152786-A (JP)
Title: Artificial finger
Inventor: SUGIYAMA HARUHISA
IPC: B25J15/08
Filed: 1988-11-30
Abstract: PURPOSE:To display the function approximate to a finger with high efficiency by covering a soft rubber and artificial leather made bag at the outside of a core bar as for a tool shaft from the tip part thereof, forming a liquid-tight chamber surrounding the circumference of the core rod at the inner part of the bag and arranging plural tensile force reinforce stocks so as to distribute on the whole face of the bag in the chamber. CONSTITUTION:The internal pressure of a chamber 3 inside filled up by liquid is adequately adjusted by turning a nut 5 and the tail end 1a of a core bar 1 is fitted to the chuck of a work machine. Then, the abrasives of a diamond paste, etc., are fitted to the external face of a bag 2 and pressed to the die surface, and when polishing work is started, the internal pressure of the chamber 3 inside filled up by liquid rises by the pressing and it is supported by the tensile force of reinforce members 4. As a result, one part of the stress by the internal pressure rise is supported by being transmitted to the core bar 1 at all times, so the core bar 1 effectively displays the function as a bone and does not touch the inner face of the bag 2 of the pressing part. Also the reinforce members 4 itself receives a bent deformation and the bag 2 is brought into contact with the polishing face.
Patent JP-H10134139-A (JP)
Title: Method and device for recognizing and correcting image
Inventor: BESSHO GORO
IPC: G06K9/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To make it accurate and easy to pickup a misrecognition place by displaying a binary image of an object to be recognized as a background image, displaying ruled lines as recognition results and collating those process results, and displaying the misrecognition place of ruled-line recognition. SOLUTION: An original such as a document and a slip is read in as a binary image by using input equipment such as a scanner (S101), a threshold value process for black lines is performed to discriminate between pixels constituting ruled lines and pixels constituting characters, and thus the ruled lines are recognized (S102). Then the read binary image is displayed as a background of a display (S103), and a place corresponding to the coordinate values of the recognized ruled line is displayed (S104). Then the background and recognition result are exclusively ORed to display a misrecognition place of ruled-line recognition (S105). Consequently, picking-up operation for the misrecognition place is made accurately and easy to lighten the burden of the operation on the user.
Patent JP-H01141344-A (JP)
Title: Fluorescent x-ray analyzer
Inventor: KAMESHIMA YASUBUMI
IPC: G01N23/223
Filed: 1987-11-27
Abstract: PURPOSE:To improve analysis sensitivity while assuring the goodness of the quantitative characteristic specific to a fluorescent X-ray analysis and the characteristic of electrification resistance by using synchrotron radiation light as the ray of a fluorescent X-ray. CONSTITUTION:The excitation X-ray 2 emitted from a synchrotron radiation light source 1 is stopped down to a diameter of several hundred mum by a slit 3 and is projected through an incident hole 10 on a sample 4. The characteristic X-ray 5 generated from the sample 4 is advanced rectilinearly from an exit hole 7 of an upper spherical shield 61 made of Pb of a sample base 6 toward a curved spectral crystal 9 provided on a Rowland circle 8. The characteristic X-ray spectrally divided by the spectral crystal 9 is introduced into a detector 11 and is recorded and displayed after signal processing.
Patent JP-H07186814-A (JP)
Title: Device for adjusting illumination range of headlamp of car
Inventor: ROORANTO KOHIYARUTO
IPC: B60Q1/00
Filed: 1994-12-05
Abstract: PURPOSE: To simplify analysis and evaluation processes and to evaluate illuminance on a roadway ahead irrespective of the reflection characteristic of the roadway by providing a transmitter which provides electromagnetic radiation, and detecting a radiation region having a small extension. CONSTITUTION: Two headlights 10, 11 are provided at the front end of an automobile body and electromagnetic radiation is emitted from a transmitter 16 in addition to a light beam therefrom to produce a radiation area 18 with a small extension at a distance S from the automobile body. A predetermined target distance is set at S0 and a sensor 20 detects reflection from a roadway 14 to estimate the deviation of the actual distance from the target distance S0 via the incident angle of reflection. An analytical evaluating device 22 detects on which sensitive part the reflection has been incident, and accordingly a regulating device 24 is activated so as to correct polarization.  Since only the position of the limited section of the roadway subjected to radiation from the transmitter 26 needs to be detected, the reflection characteristic of the roadway will not affect analysis and evaluation.
Patent JP-H08158071-A (JP)
Title: Plasma process device
Inventor: HASEGAWA KAZUTO
IPC: H01L21/3065
Filed: 1994-12-05
Abstract: PURPOSE: To provide a plasma process device with the etching rate, selection ratio, etc., made uniform in the same lot. CONSTITUTION: The conveyance of a material S to be treated is started by a conveyor at a specified time after a sucker 7 provided on a holder 6 is stopped, and the sucker 7 and a controller 10 act as the device for controlling the timing to start the conveyor. The treating conditions such as the temp. increasing table of a treating chamber 3, temp. decreasing table, plasma producing time, gas flow rate and working time of the sucker 7 and the tact time are stored in an external storage 20. The temp. to start the conveyance of the material S is calculated by the controller 10 based on the treating conditions and the information stored in the storage 20, the sucker 7 is stopped when the temp. detected by a detector 8 falls to the conveyance starting temp., and the conveyance of the material S is started.
Patent JP-S62161948-A (JP)
Inventor: SHIRIRU DOOESU
IPC: C23C8/80
Filed: 1986-12-17
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-H0193336-A (JP)
Title: Production unit for stretchable paper
Inventor: YAMADA AKITO
IPC: B31F1/26
Filed: 1987-11-27
Abstract: PURPOSE: To continuously and efficiently manufacture the extensibly converted paper by successively extending the base paper by a recessed member and a projecting member mounted on the rotators, and applying the specific tension to the base paper. CONSTITUTION: The teeth parts 11 as the projecting members and the valley parts 12 as the recessed members are alternately and continuously formed in such manner that a lower gear 13 and an upper gear 14 are engaged with each other. When a driving motor 17 is rotated, the lower gear 13 of a gear box 16 is rotated, and when a driving roller 27 is rotated, a taking-up reel 34 which is kept into contact with the driving roller to be interlocked therewith is rotated. The band base paper 4 is held between the lower gear 13 and the upper gear 14 of the gear box 16 to be sent and taken up by the taking-up reel 34 while converted into the band extended converted paper 7.  The taking-up reel 34 is gradually thickened in accordance with the taking-up of the extensibly converted paper 7, and brought into contact with the driving roller 27 by the action of a weight 36 to be interlocked and moved. On this occasion, the band base paper 4 is stretched by an edge part 11c at the back side to the rotating direction of the teeth part 11 of the lower gear 13, and an edge part 11d at the front side to the rotating direction of the teeth part 11 of the upper gear 14.
Patent JP-2000131273-A (JP)
Title: Hydrogen gas sensor
Inventor: KATAHIRA KOJI
IPC: G01N27/406
Filed: 1998-10-22
Abstract: PROBLEM TO BE SOLVED: To dispense with a reference gas having a known hydrogen partial pressure by measuring an electromotive force according to a difference between a hydrogen partial pressure in a generated reference gas and a hydrogen partial pressure in a measurement gas. SOLUTION: When this hydrogen gas sensor is exposed in a measurement gas, respective electrodes 5, 7 surface sides of solid electrolytes 2, 3 contact with hydrogen gas, so that hydrogen in the measuring gas becomes a proton to generate an electron near the electrode 5 applied with a positive voltage of a DC voltage source 10. The protons move through the solid electrolyte 2 to reach an electrode 6, while the electrons reach the electrode 6 through the electrode 5, a lead wire 9, and the DC voltage source 10 to react with the protons. As a result, hydrogen gas having a known hydrogen partial pressure proportional to the voltage is generated on the electrode 6 so as to be stored in a reference gas chamber 17.  The generated reference gas having the known hydrogen partial pressure contacts with an electrode 8 so that an electromotive force according to a difference between the hydrogen partial pressure of the generated gas and the hydrogen partial pressure of the measurement gas contacting with the electrode 7 is generated between the electrode 8 and the electrode 7. By measuring the electromotive force with an electromotive measuring means 12, a hydrogen gas density in the measurement gas can be detected.
Patent JP-H10144691-A (JP)
Title: Semiconductor device and its manufacture
Inventor: SAWAYAMA TAKAYOSHI
IPC: H01L21/3065
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method which omit a resist removal (ashing) process after an etching process, and remove resist residue. SOLUTION: An insulating film 2 is deposited on a silicon substrate 1. A TiN film 3 is deposited on the insulating film 2. A tungsten film 4 is deposited on the TiN film 3. An α-Si film 5 is deposited on the tungsten film 4. A resist 6 is formed on the α-Si film 5. Next, the tungsten film 4 is etched with the resist 6 and the α-Si film 5 as a mask so as to leave a small part of the tungsten film 4. The TiN film 3 and the residual tungsten film 4 are etched so as to leave a small part of the tungsten film 4 and the TiN film 3, then the residual TiN film 3 is etched. Then, the residue of the TiN film 3 is removed, and the resist 6 is completely etched.
Patent JP-H01144874-A (JP)
Title: Image information transmission system
Inventor: OWADA MITSURU
IPC: H04N19/98
Filed: 1987-12-01
Abstract: PURPOSE:To efficiently transmit high-definition image information by encoding then transmitting picture element data in a picture element block belonging to a moving image area by a first encoding system and encoding then transmitting picture element data in a picture element block belonging to a still image area by a second encoding system whose transmission efficiency is different than that of the former. CONSTITUTION:A moving is detected by obtaining the difference between a maximum value detection part 2 and a minimum value detection part 3 by means of a moving detection part 6 and by comparing thus obtained value with a threshold value. In case the image is close to a still picture, a signal processing using the inter-frame difference DPCM and MIN-MAX method is employed through a switcher 12, but in case the image is of a moving picture, a signal processing using the MIN-MAX method only is employed also through the switcher 12. As a result, the redundancy in the time direction of image information can be eliminated and high-definition image information can be transmitted efficiently.
Patent JP-H10139347-A (JP)
Title: Escalator
Inventor: NAKAGAWA TOMONARI
IPC: B66B23/12
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To restrain generation of slant of a step plate rear end due to deformation of front and rear wheels of a wheel chair mounting escalator and restrain shortening of wheel life. SOLUTION: In an escalator which has a mechanism in which a plurality of steps 4 with wheels or a front wheel 10 and a rear wheel 11 are disposed in endless shaped from a top face go passage to a bottom face back passage between an upper and lower floor getting on and off port and the wheels of a step 4 are rolled on guide rails 6, 7 disposed in a main frame 1 slanted and suspended between the upper and lower floor getting on and off port to lift and move the step and develop or couple a movable step 9 such that one or a plurality of step surfaces adjacent to rearward of a specific step 5 becomes in a same place with a specific step surface, contact width with the wheel 13 of the specific step 5 and the guide rail 7 is set larger than that with the wheel 11 of the step except the specific step and the guide rail 7.
Patent JP-H10172146-A (JP)
Title: Recorder of optical information
Inventor: OKUBO SHUICHI
IPC: G11B7/00
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a recording method for optical information which allows mark edges to embody recording even if the medium constitution of a phase transition optical disk is not devised and a device therefor. SOLUTION: Two laser beams; a main laser beam which executes recording on the same track and an auxiliary laser beam which detects the state of a recording film are arranged. Whether the recording film exists in an amorphous state or a crystalline state is detected by the auxiliary beam. The intensity of the main beam is changed according to the detected state of the recording film. Namely, the laser power Pw2 to be irradiated to the film at the time of freshly executing the recording to the part where the state before overwriting is in the crystalline state thus far is set higher than the laser power Pw1 to be irradiated to the film at the time of freshly executing the recording in the part where the state before overwriting is in the amorphous state thus far.  As a result, even if the amorphous state is higher in optical absorptivity than the crystalline state, the substantial temp. rise may be made equal and overwriting jitters may be decreased.
Patent JP-H05138662-A (JP)
Title: Continuous manufacture of reinforced hose
Inventor: FUJIO HIDENORI
IPC: B29L23/00
Filed: 1991-11-18
Abstract: PURPOSE:To remove and manufacture hoses continuously by spreading TPX resin over the outer periphery of an outer surface rubber layer. and then heating it in a heat transfer medium immediately from its outside and, next, heating and then vulcanizing every semicircle thereof alternately by means of a hot plate, and subsequently separating the TPX resin therefrom. CONSTITUTION:A reinforced hose is made by forming an inner layer rubber hose, a fiber reinforcing layer, and an outer surface rubber layer on the outer periphery of a thin wall tube. The outer periphery thereof is covered with TPX resin as a heat resistive sheath. The reinforced hose is also heated from its inside through high frequency induction heating, and thereafter while hot air is supplied within a bath 7 filled with silicone oil, the hose 3 is put into contact with a hot plate 1 having Its semicircular recessed linear grooves. Next, by pulleys 4, the hose 3 is turned at 180 deg. and thus the remained semicircle is brought into contact therewith in order to be vulcanized. After that, the heat-resistive sheath is detached off by means of a cutter for manufacturing hoses successively, and cut into parts. In this way, work can be done continuously, so that productivity is improved and a tendency of curvature never occurs.
Patent JP-H08159823-A (JP)
Title: Recorder
Inventor: ITO KOFUKU
IPC: G01D15/00
Filed: 1994-12-06
Abstract: PURPOSE: To make the trend scale always passible to be compared with the chart and read from the scale even when a chart cassette is detached from the recordor body. CONSTITUTION: A chart scale 10 is positioned in front of a platen and disposed in front upper postion of a chart guide 6 so that it is positioned below a recording position A. Accordingly, the chart scale 10 and the trend 8 are mutually brought close, and the direct comparision becomes possible.