baber/WOPTO huggingface dataset:
Patent JP-2001109049-A (JP)
Title: Camera provided with solar battery
Inventor: OKUBO MITSUMASA
IPC: G03B17/02
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide the camera provided with a solar battery which is capable of suppressing power consumption from a primary battery and also which is capable of adding high-quality functions which are convenient for a user and moreover which enables performing irreducibly necessary minimum displays and demonstrative displays even in a state in which the primary battery is not mounted in the camera by providing a solar battery in the camera as a subpower source. SOLUTION: This camera is provided with a primary battery 1, a solar battery 2, plural functional blocks having charges of prescribed functions of the camera and a CPU 12 controlling functions of the functional blocks by making at least one side of the primary battery 1 and the solar battery 2 a power source. The CPU 12 makes combinations of power source supplies of the primary battery 1 and the solar battery 2 for operating the plural functional blocks different for every functional block.
Patent JP-H03152945-A (JP)
Title: Wire bonding of semiconductor chip
Inventor: MURAKAMI TADAYOSHI
IPC: H01L21/60
Filed: 1989-11-09
Abstract: PURPOSE:To bond safely a chip without deteriorating the bonding part of the chip by a method wherein a bonding pad consisting of a material suitable for a bonding pad for an Al wire is soldered on the surface of an electrode and the Al wiring is bonded on the bonding pad. CONSTITUTION:A hybrid integrated circuit consists of a circuit board 1, a conductor pattern 2 consisting of a copper foil, a semiconductor chip 3 with an upper surface electrode performed a gold deposition treatment, a heat sink 4 bonded by soldering to the chip 3 on the side of the lower surface of the chip 3, a bonding pad 5 soldered to the upper surface electrode of the chip 3, solder layers 6 and an Al wire 7. As the bonding pad 5, one consisting of a material suitable for a bonding of the Al wire, such as an Al base material 8 with a copper film 9 applied on the lower surface of the material 8 by a clad treatment, or an Ni steel base material 10 with Ni films 11 applied on the upper and lower surfaces of the material 10 by a plating treatment and the like, is used.
Patent JP-H05130387-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1991-11-07
Abstract: PURPOSE:To obtain an excellent recording picture by generating a recording position modulation signal resulting from modulating a density signal of a noted picture element with a reference wave and not implementing the recording position modulation to a low or high density part. CONSTITUTION:Picture density data from a picture density data storage circuit 210 are read by a read circuit 220 and a reference wave phase decision circuit 240 and select circuits 250A-250C are used to divide a noted picture element into a small picture elements and the density of each small picture element is subject to RE processing to share the density of the noted picture element thereby obtaining the density gravity center. A reference wave of a phase corresponding to the gravity center is selected and a picture discrimination circuit circuit 231 discriminates the density of the noted picture element, a character area and an intermediate tone area. Then a modulation circuit 260 uses the selected reference signal to generate a picture by using a recording position modulation signal obtained through the modulation of an original picture density signal of each color. Thus, sharpness is improved without causing a change in a color tone of a color picture formed by a scanner or font data or the like.
Patent JP-H06137773-A (JP)
Title: Temperature control method in vertical induction heating furnace
Inventor: SAKAGUCHI HIDENORI
IPC: F27D19/00
Filed: 1992-10-29
Abstract: PURPOSE:To enable the extension of a life of a metal ware of a fireproof furnace bed of a vertical type induction heating furnace. CONSTITUTION:A metal ware 6 of a 2-layer/3-split fireproof furnace bed made of a high chromium fireproof alloy with a high melting point is arranged on a slab carrier surface of a lift furnace bed 3 with which a slab 5 is charged into a vertical induction heating furnace 1, the slab 5 is placed on the metal ware 6 of the fireproof furnace bed and then, the bed is lifted to be loaded into a furnace body 2. The slab is heated by induction up to a target temperature. After the heating of the slab, the lift furnace bed 3 is lowered once to discharge the slab 5 outside and then, is loaded into furnace body 2 again. An induction heating coil 4 is energized or controlled to cool the furnace bed metal ware 6 gradually so that the temperature falling rate is held under a critical temperature falling rate to prevent the generation of heat impact. In the heating of the slab 5 continuously. the fireproof furnace bed metal ware 6 is kept at a specified heat preserving temperature. When the heating of the slab 5 is not conducted continuously, the bed metal is let to cool naturally below the heat preserving temperature.
Patent JP-H08146136-A (JP)
Title: Light wave distance measuring device
Inventor: NISHIKAWA NAOYUKI
IPC: G01S17/32
Filed: 1994-11-25
Abstract: PURPOSE: To obtain incident light as much as possible even when the amount of reflected light of an object to be measured is extremely small by conforming the optical axis of a corrected optical path to the optical axis of a measured optical path to cancel the phase errors at a light-receiving part, and radiating maximum amount of emitted light of a light source to the object to be measured. CONSTITUTION: A light from one light source 1 is divided into measuring light and correcting light, and light-damping devices 2, 3 (mechanical shutter S) respectively installed in a measured optical path X and in a correcting optical path Y alternately shield the measuring light and the correcting light. A hole 8' of a mirror 8 with hole installed in front of the light-damping device 2 on the correcting optical path Y is positioned on an optical path connecting the light source 1, a half-mirror 9, the light-damping device 2, and an object M to be measured. After passing through the hole 8' from the opposite side of the mirror face of the mirror 8 with hole, and irradiating the object M to be measured, the optical axis of the measured optical path X reflected on the mirror face of the mirror 8 with hole is allowed to conform to the optical axis of the correcting optical path Y.
Patent JP-H1086584-A (JP)
Title: Ball-point pen
Inventor: KOBAYASHI SEIICHI
IPC: B43K7/10
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent back flow of ink by upward writing and a shock in the ball-point pen with a fine point for using ink of low viscosity or ink having shear-thinning properties which basically has low viscosity but statically has high viscosity and flows out because viscosity is lowered by rotation of a ball at time of writing. SOLUTION: The ball-point pen is constituted by providing the tip 5 of the ball-point pen formed of a capillary, in which the diameter of tip ball 5a is 0.3ϕ 0.4ϕ, in the tip of a joint 3 and providing an ink-holding pipe 4 in the rear. A valve chamber 15 is provided in the axial center of a bushing 13 and a taper-shaped or spherical ball receiving seat 14 is provided in the rear of the valve chamber 15. Necessary numbers of projected lines 19a are provided on the front circumferential wall of the valve chamber 15. A ball valve 21 closable to the ball receiving seat 14 elastically deforms the projected lines 19a and is loose-inserted so as not to be pulled out to the inside of the valve chamber 15.  On one side, a barrel part 6 is formed to contact- bond the tip 5 to the tip of the joint 3 and also the bushing 13 is fixed to the axial center of the rear inner hole in a closely inserted shape. Further, the ink-holding pipe 4 is fitted to the outer periphery of a fitting cylinder part 7 in the rear of the joint 3.
Patent JP-H06140066-A (JP)
Title: Fuel cell power generating system
Inventor: SENDA MASAHITO
IPC: H01M8/04
Filed: 1992-10-30
Abstract: PURPOSE:To recover exhaust heat highly efficiently by detecting electrical conductivity of cooling water in a cooling water circulating system, controlling a blowdown water quantity so that this electrical conductivity becomes a prescribed level, and operating an electrical conductivity control device according to this detected value. CONSTITUTION:An electrical conductivity control device 20 is arranged in a fuel cell power generating system, and electrical conductivity of cooling water 15 circulating in a cooling water circulating system 10 is set, for example, in 1mus/cm. Next, this preset value is inputted to a setting unit 23B of an analog operation part 23, and a command signal of a necessary blowdown water quantity is outputted from the operation part 23 so that a difference between a detected value of an electrical conductivity gauge 21 and a preset value becomes small, and a water quantity is controlled by a control valve 22 according to this. A liquid level in a steam separator 5 being lowered by release of blowdown water is monitored by a water treatment system 11, and when the cooling water 15 is in short supply, ion exchange water 12 obtained by carrying out purification treatment by a water treatment device 8 is replenished to a circulating system 10. In this way, a decreased quantity of water to a treatment water cooling heat exchanger 7 is replenished by a heat recovering exchanger 4 in the treatment system 11.
Patent JP-H08141547-A (JP)
Title: Fly ash treatment equipment
Inventor: JIYOU HOU
IPC: B09B5/00
Filed: 1994-11-28
Abstract: PURPOSE: To efficiently perform detoxification treatment for detoxifying fly ash and stabilizing treatment preventing the elution of a harmful heavy metal or the like to discard fly ash in a series of processes without using a fly ash cooling device. CONSTITUTION: An ash heating and decomposing tank 3 heating fly ash in an oxygen deficient state to decompose dioxine, an ash supply pipe 4 discharging treated ash while cooling the same in an oxygen deficient state and a kneading extruder 5 cooling the fly ash from the ash supply pipe by humidifying water supplied from a humidifying water supply pipe 6 while kneading the same and mixing and kneading the chelate agent supplied from a chemical agent supply device 7 with fly ash are provided.
Patent JP-H05253438-A (JP)
Title: Dual product pressure swing adsorption and membrane operation
IPC: B01D53/04
Filed: 1992-10-07
Abstract: PURPOSE: To enable to recover an useful component in a supplied gas from a pressure swing adsorption waste by capturing a pressure swing adsorption-air separation waste flow contg. the specified component of non-primary waste flow and proceeding in a membrane system to obtain an enriched second product flow. CONSTITUTION: In an adsorbent bed 8 and 10, oxygen, algon, etc., are passed through the beds 8 and 10, and recoverd in a storage vessel 17 as enriched oxygen product. While, at desorption of the beds 8 and 10, a gas contg. nitrogen, etc., are discharged as a waste flow from a tube duct 30. The flow is separated by control valves 26 and 31, gaseous nitrogen passing through the valve 31 and a tube duct 30 becomes a net waste flow of the process. Nitrogen flow passing through the valve 26 becomes an enriched gaseous nitrogen recovered from the waste flow. At the time, a momentary purity of a depressured waste flow from the pressure swing adsorption bed is monitored by a purity analyzer 32, the output signal is sent to a control system 36 and the nitrogen-contg. gas is judged as whether the waste or the storage.  The recovered enriched nitrogen product is supplied to a permeable membrane system 43 by using a compressor 28, and becomes a more enriched nitrogen flow.
Patent JP-S62151306-A (JP)
Inventor: TAKEUCHI BUNJI
IPC: H01L21/78
Filed: 1985-12-26
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-H01135127-A (JP)
Title: Single superheterodyne system tuner
Inventor: MIZUKAMI HIROYUKI
IPC: H04B1/16
Filed: 1987-11-20
Abstract: PURPOSE:To form a small sized tuner with high integration degree by constituting a switching circuit varying the reception frequency band of a tuning circuit in an IC. CONSTITUTION:FEH 50, 51 are enhancement FETs, and turned off with a gate voltage at 0V and turned on at a high voltage, then the FET 50 is turned off and the FET 51 is turned on, a terminal 77 of a frequency conversion IC 85 has nearly an open impedance, and the band at the reception of a low band is switched by the series inductance comprising coils 37 and 38 in the secondary side resonance circuit of an inter-stage variable dual tuning filter 29. The band switching circuit is built in the high frequency amplifier IC and the frequency conversion IC, and in case of tuner constitution, a tuning coil, a varactor diode and a slight bias resistor have only to be added to the ICs to obtain the small sized tuner with simple constitution.
Patent JP-H04163522-A (JP)
Title: Liquid crystal panel for image pattern searching
Inventor: YOSHINO KAZUHIRO
IPC: G02F1/13
Filed: 1990-10-29
Abstract: PURPOSE:To perform a checkup between an image being searched and another image in photographing now at once by setting up a plane of polarization of a first polarizing plate so as to be orthogonal with that of a second polarizing plate. CONSTITUTION:There are two polarizing plates 1, 4 and liquid crystal panels 2, 3, and each plane of polarization is orthogonal with each other. The polariz ing plate 1 and the liquid crystal panel 2 are stuck together into one display panel, and in this case, it is set down to a pattern holding panel displaying a checking image. Likewise, the polarizing plate 4 and the liquid crystal panel 3 are stuck together into one display panel, and in this case, it is set down to a pattern reproducing panel for displaying a reproducing image being searched. If doing like this, the pattern holding panel displaying the checking image and the pattern reproducing panel for displaying the reproducing image are superposed on each other, and when the reproducing image pattern is accorded with the checking image pattern, a coincident image is researchable easily and quickly. With this constitution, even in an image in photographing with a camera, it is checked at real time, thereby making a desired image searchable.
Patent JP-H09135146-A (JP)
Title: Vibrator
Inventor: OKAMOTO AKI
IPC: H03H9/02
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To enhance the corrosion resistance of a conductor in a throughhole part by adopting a copper-nickel alloy with a chromium or titanium used for a bed material for a conductor on an inner face of the throughhole of a cover in 1st and 2nd connection sections. SOLUTION: An end of a lead electrode 11 is inserted into a throughhole 13 and extended to a side opposite to a root through a side of a vibration section 7 to form a connection section. Furthermore, the other end of the lead electrode forms a connection section at the root. Then the conductors 18 in throughholes 16, 17 formed to a cover 3 corresponding to the connection sections are connected to external electrodes 4, 5. The 1st and 2nd connection sections are in continuity with the 1st and 2nd external electrodes 4, 5 via the conductors 18 provided to the inner face of the throughholes 16, 17 of the 1st or 2nd covers 2, 3, and seal films are formed in the throughholes 16, 17 of the covers 2, 3 by using a copper nickel alloy while chromium or a titanium is used as a bed material by the vapor-deposition method or the sputtering method.
Patent JP-H02139564-A (JP)
Title: Process for roughening surface of organic electrophotographic sensitive body
Inventor: SAKO SHUNKAI
IPC: G03G5/00
Filed: 1988-11-21
Abstract: PURPOSE:To roughen a surface of a photosensitive body uniformly in a short time by grinding the photosensitive body with an abrasive having a coarse grain size in an initial stage, then with an abrasive having finer grain size thereafter. CONSTITUTION:A surface of a photosensitive body 1 having an org. photosensitive layer formed thereon is roughened by grinding by revolving the photosensitive body 1, feeding a file abrasive 2 and transferring the file abrasive 2 from a feeding roll 3 toward a winding roll 5, and grinding the photosensitive body 1 at a position of a pressing roll 4. The grinding is performed in an initial stage with an abrasive 2 having a coarse grain size, then with an abrasive having a fine grain size. Thus, the grinding can be performed uniformly to a roughness within a specified range, and insufficient cleaning and defects of image can be eliminated.
Patent JP-H0596821-A (JP)
Title: Print head using pieoelectric element as actuator
Inventor: SUZUKI YOSHIBUMI
IPC: B41J29/377
Filed: 1991-10-11
Abstract: PURPOSE:To obtain a heat dissipating action without lowering the heat dissipating effect and reducing the expansion of piezoelectric elements. CONSTITUTION:A piezoelectric element 25 is covered with a heat-conductive material 59 having a low hardness, and a heat-conductive material 47 having a high hardness is filled between two or more printing units with the piezoelectric elements 47 and a heat dissipating cover 15 which covers the printing units 17, so that heat dissipating action is stimulated without interfering the expansion and contraction motion of the piezoelectric elements.
Patent JP-H07115926-A (JP)
Title: Improvement of quality of dry noodle
Inventor: MORII JUNICHI
IPC: A23L7/109
Filed: 1993-10-29
Abstract: PURPOSE:To readily produce dry noodles having taste, mouth feeling and color tone respectively equal to or more excellent than those of handmade noodles by keeping dry noodles prepared according to the conventional method under a relatively hightemperature condition for a specified period. CONSTITUTION:Dry noodles prepared according to the conventional method are kept under a condition of 40 to 60 deg.C for days represented by the area surrounded by the points A, B, C, D, E and F in the figure. The prepared dry noodles are stored preferably in a state in which they are wrapped with a moisture-impermeable material so as to prevent growth of fungi.
Patent JP-S62152522-A (JP)
Title: Soda siphon equipped with sleeve
Inventor: OGASAWARA KIYOSHI
IPC: B65D83/00
Filed: 1985-12-27
Abstract: PURPOSE:To obtain the titled siphon reduced in a wt. and having safety, by a method wherein an injection/ejection mechanism part is mounted to a bottle made of a synthetic resin through a packing in a freely detachable manner and a sleeve for regulating a water level is mounted to the packing and, further, an exhaust port is provided to the injection/ejection mechanism part. CONSTITUTION:An injection/ejection mechanism part 6 is detached from a screw head 9 to open the upper surface of a sleeve 12 and water is injected in a synthetic resin bottle 2 until the rising in the water level is stopped by the under surface of the sleeve 12. After the injection of water was finished, the bottle 2 and the injection/ejection mechanism part 6 are again hermetically closed by a packing 10. Subsequently, the head part of the carbon dioxide gas bomb 7 inserted in a cartridge holder 17 upside down is drilled by a drilling needle 8 by rotating a head cover 16 and carbon dioxide is injected to make soda water. At this time, the sleeve is detached to inject water and, even if the excessive injection of water was performed, only carbon dioxide is exhausted out of the soda siphon by the exhaust hole 16 drilled up to the side surface of the packing 10 and overpressure in the bottle is prevented.
Patent JP-S63152450-A (JP)
Inventor: MURAKAMI KAKUJI
IPC: D04H3/105
Filed: 1986-12-10
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-S62153881-A (JP)
Title: Forming device for thin layer of developer
Inventor: HOSOI ATSUSHI
IPC: G03G15/08
Filed: 1985-12-27
Abstract: PURPOSE:To prevent the friction electrifying charge of a developer from excessively rising by installing a conductive brush on the tip of a magnetic grain restriction member so that said brush can bring into contact with a developer holding member. CONSTITUTION:A magnetic blade 24 being a magnetic grain restriction member is made of iron, permalloy, silicon steel plate, etc., and a conductive fiber 51 is studded in the vicinity of a position approaching to a developing sleeve as near as possible. The developing sleeve 22 as a developer holding member is electrically set to a potential the same as the magnetic blade 24. Although the sleeve 22 is rotating, a magnetic grain 27 comprising a magnetic grain still layer on the surface of the sleeve 22 does not pass through the clearance between the tip of the magnetic blade 24 and the sleeve 22. However only the coating thin film of a nonmagnetic developer 28 formed on the surface of the sleeve 22 passes through the clearance, and conveyed to the side of a latent image holding body 3. The destaticizing effect of the conductive fiber 51 prevents the developer on the developing sleeve 22 from having an excessively high friction electrifying charge.
Patent JP-H02140568-A (JP)
Title: Heat pump type refrigerator
Inventor: TAKAMATSU MASAKI
IPC: F25B13/00
Filed: 1988-11-18
Abstract: PURPOSE:To prevent room heating capacity from decreasing at the time of low atmospheric temperature by providing an auxiliary pressure reduction element and an engine discharge heat recovery heat exchanger in a branch conduit from the high pressure liquid tube of a refrigerant conduit in a heat pump type refrigerator having an engine-driven compressor, and connecting other end to the refrigerant suction side of the compressor. CONSTITUTION:When the atmospheric temperature is lowered to a set temperature or lower at the time of room heating operation, it is detected by a temperature sensor 57, a solenoid valve 44 is opened by a signal from control means 56, an auxiliary room heating operation in which part of high pressure liquid refrigerant from a high pressure liquid tube 6 is introduced into a branch conduit 43, and returned through an auxiliary pressure reduction element 46 and a discharge heat recovery heat exchanger 47 to a compressor 8 is started. The heat of the discharge hot water of an engine 7 is recovered directly by the refrigerant in the exchanger 47 by the operation of the auxiliary room heating operation to evaporate the refrigerant in the exchanger 47. Room heating operation is continued by a room heating heat source for absorbing heat from the atmosphere by an outdoor heat exchanger 22 and an auxiliary room heating heat source for absorbing heat from engine discharge hot water. Accordingly, room heating capacity is not reduced due to a decrease in the atmospheric temperature.
Patent JP-H05125021-A (JP)
Title: Production of carbonic acid ester
Inventor: KOMORITANI MASAHIRO
IPC: C07C69/96
Filed: 1991-11-08
Abstract: PURPOSE:To obtain a carbonic acid ester in high efficiency by carrying out the ester interchange of dimethyl carbonate with a hydroxy compound and distilling out the by-produced methanol by using the dimethyl carbonate raw material as an azeotropic agent. CONSTITUTION:A carbonic acid ester is produced by the ester interchange of dimethyl carbonate with a hydroxy compound (e.g. phenol) in a reactive distillation column 4 in the presence of an ester interchange reaction catalyst (e.g. dibutyltin oxide). In the above process, the methanol produced in the reaction zone at the lower part of the reactive distillation column 4 is mixed with dimethyl carbonate in the reactive distillation zone to form an azeotropic mixture, transferred from the column top through a line 5 and condensed by a condenser 6. The distillate from a line 8 consisting of an azeotropic mixture of dimethyl carbonate, and methanol is separated and purified by a permeating evaporation membrane 9 and the methanol is recovered from the line 10. The dimethyl carbonate is recovered from the line 2 and returned to the reactive distillation column 4 through the line 1. Methanol can be removed in high efficiency by this process to enable the effective progress of the reaction in a short time and the production of a carbonic acid ester at a low cost.