baber/WOPTO huggingface dataset:
Patent JP-2001094223-A (JP)
Title: Ceramic circuit board
Inventor: FURUKUWA TAKESHI
IPC: H05K1/14
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To suppress heat which is generated by the electrical resistance of solder with which metal circuit plates are connected to a ceramic board and causes the malfunctionings of electronic components connected to the metal circuit plates. SOLUTION: Metal circuit plates 3 are bonded to both the sides of a ceramic board 1 so as to close a through-hole 4 which is drilled in the ceramic board 1. A metal pillar 5 made of copper-tungsten alloy containing 20 wt.%-35 wt.% of copper is formed in the through-hole 4 and the metal circuit plates 3 on both the sides of the ceramic board 1 are connected to each other with the metal pillar 5.
Patent JP-2000095113-A (JP)
Title: Fixing device of steering wheel
Inventor: KANEKO KAZUHIRO
IPC: G05G1/12
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To ease detachment of the steering wheel integrated with an airbag cover. SOLUTION: A boss portion 7 of a steering wheel 1 is detachably installed to a steering shaft 4 provided with a serration 4a and a taper portion 4b in the upper portion thereof. A fixation means 8 for pressing the boss portion 7 in the direction the steering wheel 1 moves away from the steering shaft 4 in the state where the boss portion 7 is engaged with an engaging groove 4c formed in the top portion of the steering shaft 4. As a result, the steering wheel 1 can be installed to the steering shaft 4 with no looseness and easily detached therefrom.
Patent JP-S6432615-A (JP)
Title: Novel electrolytic capacitor
Inventor: MORIMOTO TAKESHI
IPC: H01G9/035
Filed: 1987-10-23
Abstract: PURPOSE:To obtain an electrolytic capacitor having small electric resistance and excellent high-temperature stability by using an electrolytic solution for drive consisting of an organic polar solvent into which the quarternary ammonium salt of itaconic acid is dissolved. CONSTITUTION:An electrolytic solution for drive composed of an organic polar solvent into which the quarternary ammonium salt of itaconic acid is dissolved is employed. 0.5-80wt.% quarternary ammonium salt of itaconic acid is contained in the organic polar solvent. Quarternary ammonium salt is shown in general formula R4N<+> (R represents an aromatic group or an alkyl group). Amides, lactones, glycols, etc., are used as the organic polar solvent. Accordingly, an electrolytic capacitor having small electric resistance and excellent high- temperature stability is acquired.
Patent JP-H1086763-A (JP)
Title: Display device
Inventor: UMEZAWA HIROYUKI
IPC: H04N5/64
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To enable simultaneous observation of the operation face of an operation panel and the display surface of a display body by providing the display body with an interlocking means for rotating the operation panel so as to make the surface on the side of the operation face in the case of rotating the display body. SOLUTION: Torque is given to a panel side gear with which a erecting drive gear engages to erect a display panel 32. A lower side slide rack member is moved from a slide plate at a doubled speed to carry out the laying of a control panel 62. In the erecting state of the display panel 32, an angle formed of the display face 34 of the display panel 32 and the operation face 62A of the operation panel 62 is not more than 270 degrees, and the display face 34 can be added to the operation face 62A to obtain a wide display area.
Patent JP-H08127126-A (JP)
Title: Production of ink jet recording head
Inventor: FURUKAWA MASAAKI
IPC: B41J2/16
Filed: 1994-10-31
Abstract: PURPOSE: To easily process ink channel grooves matched with the pitch of emitting energy generating elements. CONSTITUTION: A base plate 20 on which a plurality of heater boards having a plurality of emitting energy generating elements arranged thereon are arranged and a top plate 1 are attached to a stage device 2 fitted with a position adjusting mechanism magnifying the base plate to observe the same and regulating the processing position to the top plate 1 and the top plate 1 is processed in matching relation to the pitch of the emitting energy generating elements to form ink channel grooves.
Patent JP-H04143730-A (JP)
Title: Pattern electrode for improved display device and its production
Inventor: OZEKI MASANAO
IPC: G02F1/1343
Filed: 1990-10-04
Abstract: PURPOSE:To prevent the resistance of the electrode of the display device from increasing by providing auxiliary electrodes which are connected to each scanning electrode along it and reinforce the conductivity of the scanning electrode. CONSTITUTION:The auxiliary electrodes 2 which has good conductivity and are connected to along each scanning electrode 1 are provided to supply currents to the scanning electrode 1 through the auxiliary electrodes 2, thereby precluding a voltage drop and preventing a signal from being rounded. On the pattern electrode for the display device, the currents are supplied not only merely to the scanning electrode, but also to the scanning electrode through the auxiliary electrodes, so even if the electrode is designed thinnly so as to maintain the transparency of the scanning electrode 1 or designed long for an increase in the size of the display device, an increase in the electric resistance is prevented. Consequently, the total resistance that the electrode itself has never increases.
Patent JP-H08129181-A (JP)
Title: Liquid crystal display device
Inventor: MITSUI SEIICHI
IPC: G02F1/1347
Filed: 1994-10-31
Abstract: PURPOSE: To provide a liquid crystal display device which has good display characteristics when viewed from diagonally and enables display of high luminance and high contrast by eliminating the need for superposing two sheets of cells and eliminating the need for providing the device with polarizing plates. CONSTITUTION: This liquid crystal display device is provided with a liquid crystal layer 9 having a guest-host effect between a pair of substrates 4 and 10 facing each other respectively having electrodes 6, 11 on the opposite surfaces. Projecting patterns 8, 13 for orienting liquid crystal molecules 9c respectively in prescribed directions are formed on the opposite surface sides of both substrates 4 and 10. The projecting patterns 8 on the one substrate 4 side and the projecting patterns 13 on the other substrate 10 side serve to make the liquid crystal layer 9 to two layers in such a manner that the liquid crystal molecules 9c are oriented in directions orthogonal with each other.
Patent JP-H0694435-A (JP)
Title: Optical detection device
Inventor: HOSHI HIROAKI
IPC: G11B7/135
Filed: 1992-09-11
Abstract: PURPOSE:To enhance the degree of modulation of a detected signal in edge detection, and to improve the reliability of detection by bringing the diffraction wave surface from a phase body together with a reference wave surface so as to cause interference, and by detecting the obtained interference intensity distribution by means of a photodetector. CONSTITUTION:The beams emitted from a laser beam source 1 are converged on the recording surface of a photomagnetic disc 9 via a first polarized-beam splitter 5, and are imaged as a diffraction critical spot. A part of the reflected light from the disc 9 reaches again the beam splitter 5 where 30% of the P- polarized component and 100% of S-polarized component are reflected, and then is introduced into a detection optical system. After the phase difference distribution has been corrected by a phase compensation plate 13, the light passed through a beam splitter 10 maximizes the amplitude of an edge detection signal. Then, the asymmetry in the intensity distribution of the transmitted light/reflected light by means of a second beam splitter 15 is detected by two splitting sensors 16, 17, and when the difference has been detected by differential detectors 18a, 18b, the critical maximum amplitude of the signal can be obtained.
Patent JP-H01110017-A (JP)
Title: Inspecting device for motor grounding
Inventor: SHIMA TOSHIO
IPC: H02H7/08
Filed: 1987-10-23
Abstract: PURPOSE:To enable the maintenance of an apparatus in the initial stage of a motor insulation deterioration, by stopping the operation of electronic switching means, when a voltage corresponding to a magnetic flux generated in a magnetic circuit exceeds a preset value. CONSTITUTION:When earth is not generated, the values of electric currents respectively flowing through first and second windings 2 and 3 are identical and the directions of said currents are reversed in an earth detector. Therefore, the magnetic flux of a magnetic circuit 7 is in a balanced state(magnetic flux phi2 by a primary winding=magnetic flux phi3 by a secondary winding) and no output is generated in a magnetism-to-voltage converter means 4. In this case, if earth is generated at the terminal (a) of a motor 1, an earth current i2 or i3 flows. Accordingly, there is a difference between electric currents flowing through the first and second windings 2 and 3, the magnetic flux of said magnetic circuit 7 is in an unbalanced state(phi2=phi3) and an output voltage is generated in the magnetism-to-voltage converter means 4. When the output voltage exceeds a set value in the comparison circuit 5, electronic switching means Q1-Q4 are stopped from driving.
Patent JP-H06122415-A (JP)
Title: Device for packing glass tube
Inventor: SASAKI FUMITAKA
IPC: B65B23/22
Filed: 1992-10-07
Abstract: PURPOSE:To provide a device for packing glass tube which collects a specified number of glass tubes while preventing the glass tubes from being damaged by absorbing extracted parts of the glass tubes being fed by a conveyor, and automatically accumulate and store in a packaging container while inserting a cushioning material between respective rows of the collected glass tubes. CONSTITUTION:While absorbing extracted parts of glass tubes (a) which are carried by a feeding conveyor 1, a specified number of the glass tubes (a) are taken out on two separator shafts 2b, 2b of a glass tube fixed quantity take-out mechanism 2, and the glass tubes (a) are transferred on cushioning materials (b), (b) which are already fed on transfer bases 6, 6 by cushioning material feeding mechanisms 3, 3, by a transfer mechanism 4. In addition, the specified number of the glass tubes (a), together with the cushioning materials (b), (b), are accumulated and stored in order in a packaging container (c) by an accumulating-storing mechanism 5.
Patent JP-H09109970-A (JP)
Title: Pedaling type vehicle capable of steering four wheels
Inventor: YAMADA HIDENOSUKE
IPC: B62K5/01
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent a belt from coming off during a rear wheel steering by supporting a rear wheel revolving shaft so that its plane becomes parallel to a chassis frame and it can be oscillated around the chassis frame and by communicating a driving force produced by pedaling revolution of pedals to a rear wheel from above or bottom through a belt communication means. SOLUTION: A rear wheel bearing member 39 is provided beneath a pulley bearing member 37 (chassis frame 1) so that its plane becomes parallel to a chassis frame 1 and it can be oscillated around the chassis frame 1 through a bearing 38. Then, a first communication belt 32 is spanned between a foot pulley 31 and a first middle pulley 33, and also a second communication belt 35 between a second middle pulley and a drive pulley 36. Thereby, when the foot pulley 31 is rotated to drive, its rotation driving force is first communicated to the first middle pulley 33 and the second middle pulley 34 by the first communication belt 32 and then it is further communicated therefrom to the drive pulley 36 by the second communication belt 35. The middle pulleys 35, 36 are provided in this way so that the rotation driving force can be communicated to the drive pulley 36 from above.
Patent JP-H03129573-A (JP)
Title: Depth perception emphasizing display device
Inventor: KOMAZAKI HIROSHI
IPC: G06T17/40
Filed: 1989-10-16
Abstract: PURPOSE:To obtain a fuzzy image more close to human's visual sense by generating a fuzzy effect in other graphics without generating a fuzzy effect in a graphic remarked by a user. CONSTITUTION:Picture elements of an image in which a fuzzy phenomenon does not occurs are sequentially read out from a frame buffer 5 to start fuzzy processing. In this case, no fuzzy phenomenon is not generated in the picture element of a remarked graphic A and other picture elements included in the same remarked graphic A. On a picture element 26 of a graphic B different from the remarked picture element 25, fuzziness corresponding to the difference of Z values between both the picture elements 25, 26 and a distance 27 between the picture elements 25, 26 on a screen 24 is generated. In this case fuzziness is processed so that the difference of the Z values is more effectively influenced to fuzziness as compared to the difference (i.e. distance 27) on the screen 24. Thus the fuzzy phenomenon more close to human's visual sense can be obtained.
Patent JP-H11109299-A (JP)
Title: Optical modulator
Inventor: KOBAYASHI TETSUO
IPC: G02F1/29
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical modulator generating a uniform optical side band over a super wide band. SOLUTION: This optical modulator is provided with an electrooptical phase modulator 1 phase modulating a light beam from a light source according to a modulation signal and emitting it as the light beam imparted with a lens action, a drive voltage source 2 supplying a drive modulation signal to this modulator, a convergent lens 3 converging the phase modulated light beam and an aperture diaphragm 4 arranged on a convergent point or its vicinity of a convergent beam, and selectively takes the specified phase modulated light beam out.
Patent JP-S61147285-A (JP)
Inventor: YOSHIHARA SATOSHI
IPC: G02F1/136
Filed: 1984-12-21
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-H06119496-A (JP)
Title: Handwritten information processor
Inventor: NAKAMURA AKIRA
IPC: G06K9/62
Filed: 1992-10-07
Abstract: PURPOSE:To unnecessitate the switching operation of an input mode and the group classification setting of an input area by providing an area information setting means for setting the character area and the graphic area corresponding to the inputted condition of a document to be edited. CONSTITUTION:This device is provided with an area information setting means 4 for setting the character area and the graphic area corresponding to the inputted condition of the document to be edited. Therefore, even when neither character area nor graphic area is set, the classification of the set of this handwritten stroke can be judged corresponding to which area the inputted handwritten stroke set is positioned in. On the other hand, a write position condition judging means 10 judges position relation between the position, where the stroke set is written, and the character/graphic area, and discriminates to which recognizing object group this stroke set belongs by calculating and comparing the degree of a certanity to each recognizing object group based on the judged result and recognition points outputted from a character recognizing means 7, graphic recognizing means 8 and editing symbol recognizing means 9.
Patent JP-S62130238-A (JP)
Title: Hard platinum alloy for ornamentation
Inventor: YAMAGUCHI YUICHIRO
IPC: C22C5/04
Filed: 1985-11-29
Abstract: PURPOSE:To improve the mechanical properties, castability and corrosion resistance by using prescribed percentages of Pt, Si and Pd, Cu, Ir, Rh or the like. CONSTITUTION:This hard platinum alloy for ornamentation consists of 85-95wt% Pt, 1.5-6.5wt% Si and the balance one or more among Pd, Cu, Ir, Rh, Au, Ag, Ni and Co. The alloy has high mechanical strength, especially hardness, satisfactory castability and superior corrosion resistance. The color tone of the alloy is comparable to that of platinum.
Patent JP-S60157145-A (JP)
Inventor: EBERUHARUTO NIRU
IPC: H01J9/42
Filed: 1984-12-21
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-H03130786-A (JP)
Title: Density control system for recorder
Inventor: UCHIDA TOSHIO
IPC: G03G15/08
Filed: 1989-10-16
Abstract: PURPOSE:To obtain a dichroic image of a high picture quality by providing plural optical density detecting means and developing means, controlling the developing means, based on detected optical density, and executing the density control. CONSTITUTION:A density control means 1 controls a first or a second developing means 3a, 3b, based on optical density detected by an optical density detecting means 2 and executes the density control. The detecting means 2 is provided on a developing part and a non-developing part on the optical density reference surface formed on a photosensitive body. In this case, by forming an inversion electrostatic latent image for a color image on a photosensitive drum, a first development by a color toner is executed, and thereafter, it is converted to a black toner by forming a formed turn electrostatic latent image for a black image. Subsequently, it is transferred by making the potential and the charge polarity of the developing parts 3a, 3b uniform by a corona discharge. In such a way, each separate control is executed at every color and black, and a dichroic image of a high quality is obtained.
Patent JP-H0578028-A (JP)
Title: Unreeling auxiliary device and its control method
Inventor: MATSUI ISAMU
IPC: B65H57/22
Filed: 1991-09-19
Abstract: PURPOSE:To provide the control method of an unreeling auxiliary device which can respond also to a half-ball bobbin. CONSTITUTION:This is a control method of an unreeling auxiliary device made by providing a balloon regulating member 32 which has an inner regulator to cover a feeder bobbin 4, and transfers from a shunting position to a specific position to follow the untying, in which the position of a chase 4a is recognized according to the bobbin form fed by a sensor 33 and the like, and the balloon regulating member 31 is to be transferred to a position recognized by a cylinder 38 and the like.
Patent JP-2000094403-A (JP)
Title: Width setting rule for woodworking machine and width and thickness plane
Inventor: ITASAKA SHIGEKAZU
IPC: B27G13/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide the width setting rule, with which a width setting operation is simple and which does not interrupt the operation of a plane and can be easily evacuated under the condition not tobe used, of a woodworking machine, and a width and thickness plane equipped with the width setting rule. SOLUTION: This width setting rule is equipped with a rule main body 25, which is long to the feeding direction of a wood, fixtures 34, which fix the rule main body to the lateral surface plate 1 or the frame of a woodworking machine, two timing belts 31, one end of each of which is fixed to the rule main body and each of which extends normal to a guiding surface 26 and timing belt pulleys, which respectively engage and substantially integrally connect with the two timing belts and freely rotating holding-down pulleys 16, between each of which and the timing belt pulley the timing belt 31 is pinched. The width setting rule is provided on a width and thickness plane. The parallel accuracy between the guiding surface 26 of the width setting rule and the longitudinal surface plate of the woodworking machine is determined by the two timing belts 33.  When no width setting rule is used, the rule main body 25 is housed under the state being hung down between this side of the machine by utilizing the flexibility of the timing belts.
Patent JP-H08260744-A (JP)
Title: Delivery equipment of fork system for multistory storage tower
Inventor: GO JUNICHI
IPC: E04H6/22
Filed: 1992-10-07
Abstract: PURPOSE: To prevent suspended members from being damaged and thereby to assure safety in operating the equipment. CONSTITUTION: A plurality of elevating forks 1a, 1b for mounting storing matters are projected on each elevating frame 2 and are suspended by means of chains to upward and downward move along an elevating space E extended upward and downward. A pair of traverse motion roller frames 7 having disconnecting parts 7a are interposed in parallel and a straight shape on both the wall sides of storage compartments X, Y and the elevating space E, respectively. The chains are arranged outside the traverse motion roller frames 7 in the width direction. A plurality of storage folks 6 engaged with the elevating forks la, lb for passing each other are projected on each traverse motion tray 5. Each traverse motion tray 5 transversely moves along the traverse motion roller frames 7.  Each traverse tray 5 is formed in such a manner as to shorten the length of the direction crossing with the moving direction at right angles rather than the length of the elevating frames 2.
Patent JP-2000091603-A (JP)
Title: Solar battery
Inventor: INABA ATSUSHI
IPC: H01L31/0224
Filed: 1998-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery for enhancing photoelectric transfer efficiency by reducing the resistance of an electrode and loss by, Joule's heat and for easily connecting an electrode with the outside part. SOLUTION: This solar battery is provided with an insulating substrate 5, lower electrode layer 2 made of molybdenum formed on the surface of the insulating substrate 5 as materials, semiconductor photoelectric transfer layer 1 made of Cu, In, Ga, and Se or the like formed on the surface of the lower electrode layer 2 as main components, transparent upper electrode layers 3a and 3b formed on the surface of this semiconductor photoelectric transfer layer 1, and band-shaped opaque metallic electrode 3c discretely formed on the upper electrode layer. Then this solar battery is provided with an auxiliary electrode layer 6 formed on the back face of the insulating substrate 5, and plural conductive paths formed through the substrate 5 just under the opaque metallic electrode 3c for connecting the lower electrode layer 2 with the auxiliary electrode layer 6.
Patent JP-H07123421-A (JP)
Title: Image pickup device
Inventor: SUZUKI MASAO
IPC: H04N5/225
Filed: 1993-10-27
Abstract: PURPOSE:To form a high-resolution image signal corresponding to an image signal in a single color by performing the change of an optical LPF, the color correction of each picture element signal or making into non-interlace at the time of a high resolution mode. CONSTITUTION:While observing the indication of a display part 14, a photographer selects it by operating an operation part 15 whether normal natural image photographing or the high-resolution photographing of a single color object is performed. When a mono-color mode is selected, an optical LPF 2 is saved by driving a mechanism system driving circuit 3 under the control of a CPU 13, and the power source of each photographic circuit is turned on. Next, a mechanical shutter 1 to be also used as an iris is opened, the exposure of an imaging device 4 starts, and the shutter closes after it opens just for the exposure time decided by the output of a photometric means. Next, an output is read out of the element 4. The read signal is inputted through a processing circuit 7 and an A/D converter 8 to a controller 9, and that output is stored in memory 10. An image pickup signal is separated into single color signals in C1 and C2 by a processing circuit 11, switched at every 1H by a CPU 12, synchronized with an Mg signal and a G signal and corrected.