baber/WOPTO huggingface dataset:
Patent JP-H0540577-A (JP)
Title: Method for drawing on display screen
Inventor: KITANO SABURO
IPC: G06F3/048
Filed: 1991-08-06
Abstract: PURPOSE:To prevent light transmittivity from being degraded by detecting position deviation between the tip of a drawing pen and a cursor based on luminance information generated by a photodetector and following up the cursor to the move of the drawing pan. CONSTITUTION:After initialization is completed, a control part 1 outputs a signal to a cursor pattern generation part 2 so as to command the output of a cursor pattern 1. The cursor pattern 1 is a pattern fixing a luminance value at a maximum value over an entire cursor display range. A photodetector 5 provided at the tip of a drawing pen 4 outputs an analog signal at a level in proportion to the quantity of light on the display screen. Namely, the drawing pen 4 is brought into contact with upon the cursor, a position calculation part 6 detects the position deviation between the tip of the drawing pen 4 and the cursor based on the luminance information generated by the photodetector 5, and the cursor follows up the move of the drawing pen 4.
Patent JP-H0862770-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KOMAMURA TAWARA
IPC: G03C1/825
Filed: 1994-08-22
Abstract: PURPOSE: To obtain a silver halide photographic sensitive material freed of residual dye stains and having storage stability against time lapse by incorporating a trivalent cobalt complex capable of absorbing a light having the wave- length as the photosensitive wavelength of at least one of silver halide emulsion layers. CONSTITUTION: The silver halide photographic sensitive material has at least 2 hydrophilic colloidal layers on a support and one of these layers contains the trivalent cobalt complex capable of absorbing the light of the wavelength same as the photosensitive wavelength of one of the emulsion layers. It is preferred to use the cobalt complex represented by the formula: Co<3+> [(X)1 (Y)m (Z)n ](P)p in which each of X and Y and Z is an ligand; and P is a conter ion. This complex can be designed so as to absorb a specified wavelength light by selecting ligands.
Patent JP-S6092359-A (JP)
Inventor: KURAUSU DEIITERU FURANTSU
IPC: C09C1/00
Filed: 1984-09-21
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-H0858620-A (JP)
Title: Tapered member
Inventor: IWAMEJI NORIYUKI
IPC: B62D25/04
Filed: 1994-08-22
Abstract: PURPOSE: To provide a tapered member capable of properly securing whole dimensions and forms. CONSTITUTION: A tapered part forming member 2 of which cross section in longitudinal direction is reduced is combined and connected to at least one face of a base member 1 of which cross section in longitudinal direction is uniform. It is desirable that a close-fit recessed part 3 be formed on either of the base member and tapered part forming member and a close-fit projected part 22 be formed on the other member, and both members be connected to each other under the condition that the close-fit projected part 22 is fitted closely to the close-fit recessed part 3 in that point that they can be connected securely to each other. In this case, the close-fit recessed part 3 or close-fit projected part 22 provided on the tapered part forming member 2 is varied in its length or depth facing from one end to the other in longitudinal direction so as to form a tapered part.  This can be recommended because the tapered part can be formed with a simple structure of cross sectional variation only.
Patent JP-H10159475-A (JP)
Title: Sensing blade structure for use in embedded object sensing device
Inventor: YONEDA KATSUYA
IPC: E21B10/02
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To improve performance by providing a pin on the lower end periphery of a cylindrical casing provided under an excavation blade to sense the vibration produced when the pin makes contact with an embedded object. SOLUTION: In a cylindrical casing 7', pins 9 are releasably fitted in a plurality of vertical through holes 10 formed in the peripheral edge portion of a cylindrical casing holder 8 in such a manner that a portion of each pin 9 is projected downwards from the holder 8. At the time of construction, the casing 7' is mounted downward of an excavation blade at the forward end of rotation axis of boring machine and rotated, and when the pins 9 contact an embedded object, the vibration produced is sensed to judge the presence of the object. Next, if required, a taper is formed at the tip of each pin 9 oriented in the direction of rotation so that when the pin 9 contacts an object, it is raise smoothly to prevent damage to the object. Thus, since the pin has a small diameter, chances of contacting gravel can be reduced and even if the pin is worn away, initial property of point contact can be maintained and the worn pin can be easily replaced.
Patent JP-H0246475-A (JP)
Title: Attaching and detaching device for developing unit
Inventor: HATTORI RYUJI
IPC: G03G15/01
Filed: 1988-08-09
Abstract: PURPOSE:To remove a receiving member from a stopper and to facilitate the attaching and detaching of a developing unit by pulling the developing unit from a copying machine main body to a prescribed position, engaging the receiving member with a stopper and pulling up a knob in this position. CONSTITUTION:When the color developing unit 34 is pulled out along a fixed guide rail 92 by sliding a movable guide rail 90, the stopper 119 abuts on the abutting surface 124 of a flat spring 120, whereby the movable guide rail 90 is prevented from slipping off the fixed guide rail 92 due to excess pulling. When the longitudinally central part of the knob 114 is lifted in this state, the projecting piece 118 of the knob 114 pushes up the narrow upper piece 123 of the flat spring 120 to release the engagement of the stopper 119 with the abutting surface 124. In such a way, the color developing unit 34 can be readily removed from the copying machine main body.
Patent JP-H0926481-A (JP)
Title: Loop detector
Inventor: IMAZU KENZO
IPC: G01R27/26
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent mutual interference between adjacent loop detectors by dividing frequency detected with a detection means into every specific range and indicating with numerals for the divisions. SOLUTION: A loop coil 1 is connected to the detector D side and to an oscillation circuit 2. An oscillation frequency detection circuit 3 can divide and output the oscillation frequency of the circuit into 10 levels. A detection circuit 4 performs a processing such as detection for the frequency variation for the output from a circuit 3 and the produced detection signal is used as driving signal of gate G. A display 5 consists of 7 segments and indicates any numeral among 0 to 9 based on the detection signal from the circuit 3. If there is a difference in oscillation frequency of ca. 10kHz between adjacent loop detectors, erroneous detections due to mutual induction action caused by the adjacent loop coils 1 can be prevented.
Patent JP-H1134119-A (JP)
Title: Resin mold
Inventor: YAMAZAKI KOJI
IPC: B29C45/33
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To enable a short time changing work of a cavity side liner and a core side liner by a method wherein the pulling of an inside mold main body out of an outside mold main body is made possible, an outside movable side plate and an inside movable side plate are joined together and an outside fixed side plate and an inside fixed side plate are joined together. SOLUTION: A resin mold consists of an outside mold main body 22 and an inside mold main body 23. In the inside mold main body 23, an inside fixed side plate 29 has projection 30 engaging with the notched part 25 of an outside fixed side plate 24 and an inside movable side plate 23 has a projection 33 engaging with the notched part 28 of an outside movable side plate 27. The notched part 28 of the outside movable side plate 27 and time projection 33 of the inside movable side plate 32 compose a movable side plate joining means for joining the outside movable side plate 27 and the inside movable side plate 32 together. Further, the notched part 25 of the outside fixed side plate 24 and the projection 30 of the inside fixed side plate 29 compose a fixed side plate joining means.
Patent JP-S5987659-A (JP)
Title: Automatic disk player
Inventor: KENMOCHI ISAMI
IPC: G11B19/10
Filed: 1982-11-10
Abstract: PURPOSE:To reduce the cost of a disk presence discriminating mechanism and the overall cost of an automatic disk player by forming said mechanism with a pure mechanical structure. CONSTITUTION:When a slide plate 93 slides, a reset plate 147 has oscillations. Then a detection plate 86 oscillates, and a hook part 87 of the plate 86 moves to a hooking position with a hook part 82 of a disk mounting detection pin 80. When no disk 16 exists, the part 82 is set at a lower position and hooks the plate 86 to give pressure. As a result, the plate 86 oscillates and can hook an intermediate lever 102. In this case, a reset plate 147 has no oscillation. When the plate 93 slides more, the lever 102 hooks the plate 86 and a relay lever 108 respectively. Then the lever 108 has oscillations to move a control plate 113. Thus the hook is released between a hook 131 and a switch locker 220, and then both the hook 131 and a latch stopper 129 oscillates to prevent the oscillation of a pickup plate 123 and then a lead-in action. The wear is avoided between the pin 80 and the plate 86 since they always have no interference to each other by a resetting means.
Patent JP-H1134741-A (JP)
Title: Motor-driven mirror
Inventor: UCHIYAMA TAKAHIRO
IPC: B60R1/06
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven mirror capable of preventing water from coming into a housing as accompaniment of push-pull operation of a push rod. SOLUTION: This mortor-driven mirror 1 is provided with a mirror holder 3 holding a mirror 2, and a housing 4 supporting the mirror holder 3 to be slantly moved. Two mortars 5 are mounted inside the housing 4, and the motors 5 move a push rod 6 vertically to the axial direction via a wheel member 18. A spherical tip 10 provided in a tip of the push rod 6 is slidably fitted to a connecting portion 9 of the mirror holder 3. A cylindrical body 23 is provided in the periphery of the push rod 6 to cover from a flange 9B to a locking edge 14A. Since the cylindrical body 23 is locked to the flange 9B and the locking edge 14A in a closely contacted condition and a bellows is formed, invading of water drop into the housing 4 is prevented even when the push rod 6 is shifted vertically.
Patent JP-H0645180-A (JP)
Title: Capacitor multilayer body and manufacture thereof
Inventor: SUZUKI TAKAO
IPC: H01G4/18
Filed: 1992-07-24
Abstract: PURPOSE:To enable a capacitor multilayer body to be lessened in number and kinds of parts, reduced in cost, and enhanced in reliability. CONSTITUTION:Capacitor elements 1 are stacked in series through the intermediary of a conductive cushion layer 10, which is molded into one piece with a resin molding layer 11.
Patent JP-H0757963-A (JP)
Title: Electronic device
Inventor: HINAMOTO YOSHIHARU
IPC: H01G13/00
Filed: 1993-08-09
Abstract: PURPOSE:To provide a resin molded electronic device in which the molding resin is not scattered at the time of dielectric breakdown due to application of overvoltage or abnormal voltage. CONSTITUTION:The electronic device is coated with a laminate of spongelike foamed resin layer and unfoamed resin layer. The foamed resin is composed of a cured foamable silicone resin whereas the unfoamed resin composition is composed of a cured powder epoxy resin.
Patent JP-H0361188-A (JP)
Title: Motorcycle
Inventor: TAKO KENJI
IPC: B62J17/00
Filed: 1989-07-28
Abstract: PURPOSE:To reduce air resistance, in a motorcycle in which an engine is mounted between the front and rear wheels, by making the diameter of the front wheel smaller than that of the rear wheel, and positioning the steering handle nearly to the height of the top of the rear wheel, and also covering the front part with a cowl and a screen from the vicinity of the road surface in front of the front wheel to the upper part of the steering wheel. CONSTITUTION:The diameter of a front wheel Wf is set to be smaller than that of a rear wheel Wr, and the height of a steering handle H is aligned nearly to the height of the top of the rear wheel Wr. And, a screen S is provided to the front part of a cowl C for covering the vehicle, so that the front part can be covered with the screen S having a smooth curve ranging from the vicinity of the road surface in front of the front wheel Wf to the upper part of the steering handle H. By this constitution, the height and riding posture of a rider can be lowered, thus air resistance can be reduced.
Patent JP-S6441260-A (JP)
Title: Manufacture of complementary type mos semiconductor device
Inventor: MATSUDA YUKIHIKO
IPC: H01L27/092
Filed: 1987-08-06
Abstract: PURPOSE:To obtain a complementary type MOS semiconductor device wherein the miniaturization of an element is enabled, by forming a polycrystalline silicon layer on the surface of a semiconductor substrate, and forming a wiring part and the like by ion-implanting. CONSTITUTION:After a P-well 2, a field oxide film 3, and a P<+>type channel stopper 4 are formed on a semiconductor substrate 1, an N-type polycrystalline silicon layer 6 is deposited. In the silicon layer 5, a P-type polycrystalline silicon layer 5A is formed by implanting ion into the following: the source.drain of a P-channel MOS transistor, the source.drain of an N-type MOS transistor, the channel region and the P-well contact part of the N-type MOS transistor, and the part which is used as a VSS power supply wiring region if the N-type MOS transistor. The following are subjected to beam anneal method; a source 6a, a drain 6B, a channel region 15A, a source 8B, a drain 8A, and a part which turns to a channel region 15B. A silicon oxide layer 13 is formed by implanting oxygen ion into a part of the silicon layer 5 which is not used as an active region or wiring.
Patent JP-H0942189-A (JP)
Title: Horizontal shaft type pump
Inventor: TSUNODA TAKAHARU
IPC: F04D9/04
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To correspond to a emergent state by shortening time required after the arrival of an inner water level at a pumping start water level until the start of draining, even if the difference of water level between the inner water level and an outer water level in an original drain path becomes less than about 1/2 of the bore in a vertical direction of a horizontal shaft type pump, or the outer water level becomes lower than the inner water lavel. SOLUTION: The water level (an outer water level) WL2 of a part 11A where the outlet 8A of the discharge pipe 8 of a horizontal shaft type pump in a discharge well (a discharge path) 11 faces is raised as much as dimension ΔH equivalent to about 1/2 of the bore D in the vertical direction of the horizontal shaft type pump than the pumping start HWL of a water drawing well 1 having the installed horizontal shaft type pump irrespective of the water level WL or WL 1 of an original drain path 11B by an outer water level raising means 15, and after cutting off of pumping, the water level in a drawing pipe 9 is held at a level SL where an impeller 5 does not display pumping action. In addition, the water stopping action of the impeller 5 makes the water stay in the discharge pipe 8 in a full-charged state for facilitating the stand-by operation of the horizontal shaft type pump.
Patent JP-H0548023-A (JP)
Title: Semiconductor integrated circuit
Inventor: YOSHIDA KAZUHIRO
IPC: H01L21/8238
Filed: 1991-08-07
Abstract: PURPOSE:To enable either a pull-up resistance or a pull-down resistance to be selected arbitrarily by applying an external control signal to both gates of a P-channel MOS transistor and an N-channel MOS transistor. CONSTITUTION:When a control voltage which is fed to an external control terminal 51 is at a same potential as a power supply voltage VDD, a P-channel MOS transistor 1 is in OFF state and an N-channel MOS transistor is in ON state, thus forming a circuit showing a pull-down resistor. Then, when a control voltage which is fed to the external control terminal 51 is at a same potential as a grounding potential, the P-channel MOS transistor 1 is in ON state and the N-channel MOS transistor 2 is in OFF state, thus forming a circuit showing a pull-up resistor. When the external control terminal 51 is in open state. the P-channel MOS transistor is in ON state, thus forming a circuit showing a pull-up resistor. Therefore, either the pull-up resistor or the pull-down resistor can be selected arbitrarily.
Patent JP-S6442590-A (JP)
Title: Device for producing peroxide
Inventor: TAKENAKA HIROYASU
IPC: C25B9/17
Filed: 1987-08-07
Abstract: PURPOSE:To remarkably lower an electric resistance and to improve productivity by fixing a cation-exchange membrane to one side of an anode on the cathode side, and bringing the other side of the anode into contact with water. CONSTITUTION:Oxygen is electrochemically reduced on the surface of the cathode 25 in an electrolytic cell provided with the cation-exchange membrane 23 to form HO2<->, and a peroxide expressed by MHO2 is produced (M is an alkali metal or hydrogen). In this production device, the cation-exchange membrane is fixed to one side of the anode 21 on the cathode 25 side, and the other side of the anode 21 is brought into contact with water 27, namely, the water 27, anode 21, cation-exchange membrane 23, aq. alkaline soln. 24, cathode 25 consisting of a gas diffuser electrode, and oxygen 26 are successively arranged in the electrolytic cell, and a mixture of the hydrogen peroxide of an alkali metal and hydrogen peroxide is produced by using the cell. By this method, the cell voltage is remarkably lowered, and the current density can be increased.
Patent JP-S6440903-A (JP)
Title: Production of light control plate
Inventor: IMAMURA NAOYA
IPC: G02B5/02
Filed: 1987-08-07
Abstract: PURPOSE:To obtain a light control plate which is provided with various regions varying in scattering angle range by projecting light from a 1st wire-shaped irradiation source to one region of the plural regions on the surface of a film- like body consisting of a resin compsn. and projecting light of the 2nd wire- shaped irradiation source from a different angle to the other regions thereby curing the resin compsn. CONSTITUTION:The film-like body 3 consisting of the resin compsn. contg. at least 2 kinds of photopolymerizable oligomers or monomers having a difference in refractive index is formed and the surface of the film-like body 3 is divided to plural regions. The light from the wire-shaped irradiation source 1 is projected on at least one region and the light from the wire-shaped irradiation source 1 is projected on at least one other region from the different angle to cure the region by projection of the light from a spot light source or the collimated beams of light and projection of the diffused light or application of heat. The various regions different in the scattering angle range are thereby provided to the film-like body.
Patent JP-S5899007-A (JP)
Title: Temperature compensation piezoelectric oscillation circuit
Inventor: HAMA TERUYASU
IPC: H03B5/36
Filed: 1981-12-09
Abstract: PURPOSE:To perform temperature compensation, by connecting a capacitor in series  with a resistive temperature sensing element and inserting the series circuit in parallel  with a drain capacitor or a gate capacitor, in an oscillation circuit comprising a  complementary MOS gate and a piezoelectric oscillator. CONSTITUTION:An oscillation circuit consists of a complementary MOS gate, load  capacitors CO, CG at the drain and gate side and a piezoelectric oscillator X. The  ternary temperature coefficient is dominant in the oscillator X, a temperature compensation circuit at a low temperature side consists of a capacitor (C)1 and a thermister (S)1, and a C2 and an S2 compensate the temperature at the high temperature  side. The resistance values of the S1, S2 at room temperature are set to different  values, less or more than 100 kohms, and the compensation is done for the low temperature so as to increase the oscillated frequency and for the higher temperature so as to decrease it. The said compensation can be performed also by inserting the compensation circuit in parallel with the capacitor CG. Further, a capacitor having a  negative primary temperature coefficient is used for the CG, CO or C1 for the compensation around room temperature, allowing to obtain a flat temperature characteristic over a wide range.
Patent JP-S5889690-A (JP)
Inventor: HANSUUYOAHIMU HERUBORUTO
IPC: C10G9/20
Filed: 1982-11-12
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-H0539401-A (JP)
Title: Light diffusing methacrylic resin composition
Inventor: TATEYAMA MASAMITSU
IPC: C08L33/04
Filed: 1991-08-07
Abstract: PURPOSE:To obtain a light diffusing resin composition, having a high total light transmittance and light diffusivity and suitable as lighting covers, various displays, etc., by mixing and dispersing a spherical silicone resin having phenyl groups in a methacrylic resin. CONSTITUTION:A light diffusing methacrylic resin composition is obtained by mixing and dispersing (B) 0.1-20wt.% spherical silicone resin, containing 0.1-10wt.%, preferably 0.5-10wt.% phenyl groups and having preferably 4-20mum weight-average grain diameter, e.g. the spherical silicone resin produced by charging a silicone resin and phenyltrimethoxysilane in a Henschel mixer, stirring and mixing both of them a surface treating method) or hydrolyzing methyltrimethoxysilane and the pheyltrimethoxysilane in water (a cohydrolytic method) in (A) a substrate resin containing >=50wt.% methyl methacrylate and, as necessary, further adding other light diffusing agents (e.g. SiO2) lubricants (e.g. higher resin alcohol), antioxidants, ultraviolet light absorbers, etc.
Patent JP-H0366914-A (JP)
Title: Coated roll for printer and manufacture thereof
Inventor: YAMASHITA FUJIMI
IPC: F16C13/00
Filed: 1989-08-01
Abstract: PURPOSE:To obtain a printing roll excellent in heat resistance, abrasion resistance, oil resistance and thermal conductive responsive ability by coating a surface of a metal roll with a thermosetting polymer resin including fuluoro resin solid lubricant powder, and thermally curing it. CONSTITUTION:A surface of a metal roll 9 is coated with a thermosetting resin 12 including powder of a solid lubricand at least a part of which is melted to form a printing roll 10. The metal roll is preferably made of aluminum,while the thermosetting resin 12 is polymide resin etc. which shows excellent adhering ability to metal, heat resistance, oil resistance, and abrasion resistance. Powder of polytetrafluoroethylene or the like is preferable for the solid lubricant. The coated layer is 50 mum or thinner,and hardened at the temperature of 260 to 400 C. The printing roll, excellent in heat resistance, abrasion resistance, oil resistance and thermal conductive responsive ability, is obtained.
Patent JP-S6258644-A (JP)
Title: Assembling semiconductor device
Inventor: YONEMURA TOSHIO
IPC: H01L21/58
Filed: 1985-09-06
Abstract: PURPOSE:To enable a die-bonding removed of voids and to prevent a reduction in reliability due to the bonding by applying vibrations to a metal lead frame including a brazing metal when or after the brazing metal is melted. CONSTITUTION:A brazing metal 3 is heated by a heat block 4 through a metal lead frame 1 and is heated up to its melting temperature. In this state, voltage is applied to an ultrasonic oscillator 8 to produce an oscillation stat and vibrations are applied to a die pad lead 2 through an ultrasonic horn 7. Whereupon, as the buoyant force of residual gas is small to the specific gravity of the brazing metal 3, the residual gas not bled up receives the vibrations. Hereby, such the brazing metal as a heavy-specific gravity Pb-Sn solder intrudes into the surface under it and the high-specific gravity residual gas shifts to the upper part and is exhausted outside.