baber/WOPTO huggingface dataset:
Patent JP-S62132736-A (JP)
Title: Production of light-conditioning glass for automobile
Inventor: OSADA KOICHI
IPC: C03B23/025
Filed: 1985-12-03
Abstract: PURPOSE:To improve the safety and light-conditioning function of a light- conditioning glass, by using a pair of glass plates as light-conditioning glass substrates, making one or both of the glass plates with a laminated glass and equalizing the curvature of the contacting surface of the laminated glass to that of the opposite faces of the substrates. CONSTITUTION:Three or more glass plates are stacked one upon another and subjected to bending process at the same time. At least two glass plates consisting of the glass plate positioning at the top or bottom layer in the bending operation and the glass plate adjacent to the above plate are laminated to form laminated glass plates via the mutual contacting face in the bending operation (e.g. 1-7-2, 3-8-4, 7 and 8 are interlayers). The glass plate constituting the laminated glass is placed opposite to the contacting surface of another glass plate in bending operation (e.g. 2 and 3) to form a pair of substrates (e.g. 5 and 6). A light-conditioning layer (composed of a light-conditioning film 9, an electrolyte 10 and a sealing material 11) is inserted between the substrates 5 and 6.
Patent JP-H08132328-A (JP)
Title: Assembling device for side metal for bearing body
Inventor: SHIRAISHI HIROYUKI
IPC: B23P21/00
Filed: 1994-11-04
Abstract: PURPOSE: To correctly position divided bodies of a bearing and side metals to be assembled by providing a divided body positioning mechanism to clamp the divided bodies on both sides of a side metal supply direction to be positioned onto the same center line as the side metals supplied to an assembling stand-by position. CONSTITUTION: Divided bodies MA, MB supported on a divided body support surface 2a are clamped on both sides of a side metal supply direction by a divided body positioning mechanism 11 to be positioned onto the same center line as side metals at an assembling stand-by position. Next, the side metals supplied to the assembling stand-by position are pushed up by a side metal push-up mechanism 22 along both side surfaces in the axial direction of the divided bodies MA, MB to be fitted in fitting recessed places DA, DB. Automation of assembling work of the side metals SA, SB can thus be achieved, and thereby productivity is improved.
Patent JP-H02119021-A (JP)
Title: Switch break and make characteristic measuring apparatus
Inventor: HONMA MITSUTAKA
IPC: H01H33/42
Filed: 1988-10-28
Abstract: PURPOSE:To miniaturize the structure of the apparatus in the title so as to enable highly reliable measurement to be made, by forming a shielding plate being directly connected to the movable portion of a switch between rectangular shape light emitting and receiving portions, into such a shape as satisfying a given condition. CONSTITUTION:Light between a rectangular-shape light emitting portion of B, C and also the same rectangular-shape light receiving portion 22a is cut oft by both a dislocating azimuth side and a side orthogonal to the former, belonging to a shielding plate 24 directly connected to the movable portion of a switch such as a vacuum circuit breaker,etc., and then switch characteristic is measured on the output of the light receiving portion 22a. This plate 24 being in the shape of a rectangle having an inclined side 24b provided to the lower part thereof, has an angle theta made to a direction along one side of the inclined side 24b in order to have such a shape as satisfying the condition of a given expression 1 and also it does not make use of electrostatic capacity change, voltage change due to resistance, etc., so that a switch break and make characteristic measuring apparatus having small-sized structure and capable of making highly reliable measurement may be formed. A in the expression represents the dislocated quantity of the shielding plate.
Patent JP-S62131993-A (JP)
Title: Closed type rotary compressor
Inventor: FUJIWARA SHINJI
IPC: F04C29/02
Filed: 1985-12-02
Abstract: PURPOSE:To hold down lubricating oil which is released into a refrigerating cycle together with compressed gas and stabilize the lubricating oil inside of a receptacle, by providing an oil stopper fixed to the closed receptacle for the upper part of a blade sliding portion so as to prevent the scattering of the lubricating oil by means of the slide of a blade. CONSTITUTION:An oil stopper 18 which has the gap of several mm so as to cover the upper portion of the sliding portion of a blade 5 is fixedly disposed to a closed receptacle 1. With this construction, lubricating oil 11 behind the blade 5 is stirred by the slide of the blade 5, and its upward scattering can be prevented by the oil stopper 18 fixed to the closed receptacle 1. As this result, the lubricating oil is restrained from releasing into a refrigerating cycle and the quantity of the lubricating oil inside of the closed receptacle 1 is kept stably, so that the reliability of a compressor is improved, the heat exchange ability of the refrigerating cycle is improved, and the high efficiency of the refrigerating cycle can be achieved.
Patent JP-H05107928-A (JP)
Title: Developer carrying member
Inventor: TAKEDA FUCHIO
IPC: G03G15/09
Filed: 1991-10-18
Abstract: PURPOSE:To provide the developer carrying member which has a stable developing characteristic to environmental (temp. and humidity) changes, etc., and can be relatively easily produced. CONSTITUTION:The developer carrying member 1 of a developing device which develops the electrostatic latent image formed on an electrostatic latent image carrying member 2 by a one-component developer is constituted by laminating a dielectric substance 1a on a conductive base body 1b, at least the surface of which is conductive. This base body 1b contains a permanent magnet material and its surface is magnetized with a prescribed pitch or single polarity. A magnetic force generating layer is provided on the base body side and is separated from the dielectric layer which determines electrical characteristics, by which the magnetic characteristics and electrical characteristics can be respectively independently adjusted. The developer carrying member which is decreased in the fluctuation at the time of production, has the developing characteristics stable to the environmental fluctuations and can be relatively easily produced is, therefore, obtd.
Patent JP-2001094731-A (JP)
Title: Image reader
Inventor: MORINAGA KAZUYUKI
IPC: H04N1/107
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a image reader that can maintain excellent operability with a simple configuration where a slot for insertion/withdrawal of a memory card being a 2nd storage section and also an opening/closing cover 91 are provided to a body 6 of a hand scanner that is attachable to/detachable from the body and can read an original through manual scanning when the hand scanner is detached from the device body. SOLUTION: The image reader is the hand scanner 6 that is attachable to/detachable from the body and can read an original through manual scanning when the hand scanner is detached from the device body. The laterally long body with a prescribed width L and operation sections 66, 68 are placed intensively at a left or right position along with the prescribed width L of the body and a memory card mount section and an interface section are intensively placed to the other side.
Patent JP-H11112249-A (JP)
Title: High frequency power amplifier module
Inventor: KAGAYA OSAMU
IPC: H03F3/60
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized high-frequency amplifier module that is operated at two different frequencies and optimum to a portable telephone set having provision for a dual band. SOLUTION: A DC bias circuit 30 of a high frequency power amplifier module is made up of transmission lines M11 and M12 and capacitive elements C11 and C12 . One terminal A of the transmission line M11 connects to a voltage source terminal Vdd and the other end connects to an output matching circuit 40. One end C of the transmission line M12 connects to a ground terminal and the other end D connects to the other end B via the capacitive element C11 . The capacitive element C12 connects between the voltage source terminal and the ground terminal. Length of lines L11 , L12 between the A and B and between the C and D are selected within a range of 0.106-0.178 wavelength or below with respect to the lower operating frequency f0 . The C11 is selected between 0.35/(2πf0 .Z0 ) and 0.5/(2πf0 .Z0 ), where Z0 is a characteristic impedance of each transmission line.
Patent JP-H1097134-A (JP)
Title: Carrier of developer and developing device using same
Inventor: FUJISHIMA KENJI
IPC: G03G15/08
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a carrier of developer which shows high durability without causing scratching or peeling of a surface resin coating layer even under conditions of long-term continuous copying or in various environment, and which carries the developer having stable and proper charges on its surface and gives a uniform high-quality image without irregular density or decrease in the durable image density for a long period. SOLUTION: The carrier of developer used for a developing device to develop a latent image on an image holding body consists of a cylindrical metal base body and a resin coating layer formed on the surface of the body. The surface of the cylindrical metal base body is roughened by at least beads blasting treatment with spherical particles and by sand blasting with amorphous particles. The surface roughness Ra of the carrier of developer ranges from 0.7 to 3.0μm.
Patent JP-H04146625-A (JP)
Title: Bump forming method
Inventor: MATSUSHITA AKIRA
IPC: H01L21/60
Filed: 1990-10-09
Abstract: PURPOSE:To prevent the separation of the tail of a wire when the wire is cut after a bump has been formed and improve the yield of a bump formation by a method wherein a part of the turned-back wire is press-bonded to the recessed part formed on a ball. CONSTITUTION:A ball 3 is formed at the tip of a wire 2 led out from the feeding hole of a capillary 11 using an electric torch and the like. The capillary 11 is made of ceramic and artificial ruby, and a wire feeding hole and an annular protruding part are provided on the tip of the capillary 11. A gold Au wire of 20 to 30mum in diameter is used for the wire 2. A bottom part 16 is formed by press-bonding the ball 3 to the electrode pad 5 on an IC chip 4 by the capillary 11, and an annular recessed part 8 is formed on the upper surface of the bottom part 16 by the protruding part on the tip of the capillary 11. Then, the capillary 11 is moved in loop form, the wire 2 is turned back toward the recessed part 8 of the bottom part 16, and a part of the wire 2 is press-bonded to the recessed part 8 of the bottom part 16. Subsequently, the capillary 11 is moved, and the wire extending from the press-bonded part is cut.
Patent JP-H02118723-A (JP)
Title: Medium processor
Inventor: NAKAO MASAHIRO
IPC: G07F7/08
Filed: 1988-10-27
Abstract: PURPOSE:To reduce a manufacture cost and to prevent a malfunction due to dust and an external light by providing an energizing device which gives energizing force in a direction closing a medium handling port with respect to an opening/closing member arranged in an area facing the medium handling port in a state that it can open/close the medium handling port. CONSTITUTION:The title processor has the medium handling port 3 where a card medium is inserted or ejected, and the opening/closing member 26 which is arranged in such a way that it can open/close the medium handling port 3 in the area facing the medium handling port 3 and the energizing device part 27 which gives energizing force in the direction closing the medium handling port 3 with respect to the opening/closing member 26 are provided. Since the opening/closing member 26 is energized in a closing direction by the energizing device part 27 in such a case, whole constitution is simplified, the inside/the outside of the processor is interrupted by the opening/closing member except for a medium handling time, and the passing direction of the medium when it passes can be regulated. Thus, manufacture cost can be reduced and malfunction due to the infiltration of dust in the air and the incidence of the external light can be prevented.
Patent JP-H1096661-A (JP)
Title: Ultrasonic sand level meter
Inventor: TSUCHIKO RYOJI
IPC: G01S15/10
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To correctly measure a change amount of a sand level at the water bottom in a noncontact manner without local scouring, by projecting ultrasonic waves to a face of the water bottom from an ultrasonic wave transmitter- receiver and receiving returning ultrasonic waves. SOLUTION: An ultrasonic sand level meter 1 is fixed to mounting pipes 2, 3 set up and down in parallel to each other to be vertical to a sand face K of the water bottom. Both ends of the pipes 2, 3 are fixed to scaffolding pipes 4, 5 which are fixedly buried in the face K of the water bottom. Ultrasonic pulses are projected from an ultrasonic wave transmitter-receiver of the sand level meter 1 to the sand face K and ultrasonic pulses returning after reflected at the sand face K are detected. A time after the ultrasonic pulses are projected before the ultrasonic waves are received is proportional to a distance from a face of the ultrasonic wave transmitter-receiver to the sand face K. Accordingly, the distance to the sand face K is obtained by measuring the time. A change amount of the sand face K is recorded by repeating the procedures.
Patent JP-2001090964-A (JP)
Title: Hot water supply apparatus
Inventor: TANAKA YOSHIHIKO
IPC: F24D17/00
Filed: 1999-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a hot water supply apparatus performing hot water supply operation, bath heating operation and hot water heating operation using a hot water storage tank in which the temperature of the hot water storage tank can be regulated quickly to a target level by performing combustion with an appropriate capacity depending on the temperature of the hot water storage tank while limiting frequent on/off of combustion and preventing hunting phenomenon due to frequent switching of combustion capacity. SOLUTION: The hot water supply apparatus comprises a combustion boiler 10 having a hot water storage tank 12 and a combustion means for heating the hot water storage tank 12 wherein hot water supply operation, bath heating operation and hot water heating operation can be carried out using hot water in the hot water storage tank 12 directly or using secondary hot water being heated indirectly through a heat exchanging section 22 disposed in the hot water storage tank 12. Combustion quantity of the combustion means is regulated depending on the use state of the hot water supply apparatus and when the bath heating operation and hot water heating operation are carried out simultaneously, combustion quantity of the combustion means is regulated depending on the hot water temperature of the hot water storage tank 12.
Patent JP-H07127601-A (JP)
Title: Intensifying circuit for oil pressure
Inventor: TODA NAOSHI
IPC: F15B11/028
Filed: 1993-10-29
Abstract: PURPOSE:To provide a pressure intensifying circuit wherein oil pressure is automatically intensified during a high load without resetting rated pressure for an oil hydraulic system. CONSTITUTION:An opening/closing cylinder 4 for a crusher, etc., is connected to an oil pressure pump 13 through an operating valve 12 for direction control. A pilot type check valve 8 which is checking-releasable by pilot pressure from a compression side oil route 28 is provided between oil pressure routes 271, 272 on an extended side running from the operating valve 12 to the opening/ closing cylinder 4. A sequence valve 7 is provided on an oil pressure route 26 diverged from the oil pressure route 271 on the extended side on the operating valve side across the check valve 8, and a pressure intensifying circuit mainly constituted of a distribution valve 6 and a double acting pressure intensifying cylinder 5 is provided in front of it. Pressure intensifying output is restored to the oil pressure route 272 on the extended side on the opening/closing cylinder side across the check valve 8. The distribution valve 6 and a switching valve 10 to reciprocate the double acting pressure intensifying cylinder 5 are operated by communicating guiding oil route 201, 202 provided to a pressure intensifying piston 50 with a pilot oil route 203 or 204 near a stroke end.
Patent JP-2000100594-A (JP)
Title: Discharge lamp lighting device
Inventor: IWABORI YUTAKA
IPC: H05B41/282
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To stably supply a low-frequency, rectangular-wave AC power to a load circuit without increasing the capacity of the capacitor of a main circuit. SOLUTION: This discharge lamp lighting device is provided with a load circuit LD1 having a discharge lamp, a converter constituted of rectifying diodes D11, D12 connected in series, FETs Q11, Q12 connected in series together and connected in parallel with the rectifying diodes D11, D12, an inductor L11 and diodes D13, D14, and a main circuit constituted of capacitors C11, C12 connected in series, FETs Q13, Q14 connected in series together and connected in parallel with the capacitors C11, C12 and an inductor L12. When the voltage polarity of the AC power AC on the connection point side of the rectifying diodes D11, D12 is positive, the FETs Q11, Q13 are turned on and off. When the voltage polarity is negative, the FETs Q12, Q14 are turned on and off.
Patent JP-H05114415-A (JP)
Title: Fuel cell power generation system
Inventor: MIYOSHI HIDEAKI
IPC: H01M8/06
Filed: 1991-10-21
Abstract: PURPOSE:To provide a fuel cell power generation device in which absorbent changing frequency can be reduced by improving a utilization efficiency of absorbent in a desulfurizer. CONSTITUTION:A first piping line to introduce material fuel from the upstream of a desulfurizer 3 through the downstream of the desulfurizer 3 to a reformer 2 is provided. A second piping line to introduce the material fuel from the downstream of the desulfurizer 3 through the upstream of the desulfurizer 3 to the reformer is provided. The first piping line and the second piping line are changed between each other to introduce the material fuel to the desulfurizer 3 based on a sulfur density at the exit of the desulfurizer 3.
Patent JP-H10126964-A (JP)
Title: Harmonic suppression filter
Inventor: YAMADA NAOYA
IPC: H01L29/74
Filed: 1996-10-15
Abstract: PROBLEM TO BE SOLVED: To reduce the installation space of a filter and reduce the cost for the installation of the filter when the filter is installed by a method wherein harmonic components generated by a harmonic generating apparatus are absorbed by an L-C series resonance circuit which is in a resonance state. SOLUTION: One of the terminals of a common reactor 21 which is in common for respective harmonic order comprising harmonic suppression filter FN is connected to the connection point between the secondary winding of a transformer 3 and a harmonic generating apparatus 4 and the other terminal is connected to one of the ends of a capacitor 8. One of the ends of an eleventh harmonic capacitor 10 and one of the ends of a seventh order harmonic capacitor 6 are connected to a tap 23 and a tap 22 which are provided at the middle positions of the coil of the common reactor 21 respectively and the other ends of the respective capacitors 10 and 6 are connected to the other end of the fifth harmonic capacitor 8 in common.  The capacitances of the capacitors 6, 10 and 8 for the seventh, eleventh, and fifth order harmonics and the respective inductances of the series-connected portions of the common reactor 21 are so selected as to obtain the respective resonance frequencies of the seventh, eleventh, and fifth order harmonics.
Patent JP-H04147688-A (JP)
Title: Manufacture of semiconductor laser
Inventor: ARIMOTO SATOSHI
IPC: H01S5/00
Filed: 1990-10-09
Abstract: PURPOSE:To prevent generation of a barrier of a contact layer, a p-type GaAs layer by removing a dielectric film, further removing a cap layer with a predetermined selective etchant, and forming a contact layer made of second conductivity type semiconductor thereon over a second conductivity type GaAs semiconductor layer and a current block layer of the top of a ridge. CONSTITUTION:With a dielectric film 9 as a selective growth mask current block layers 7 made of n-type GaAs having 1.2mum of thickness are epitaxially grown at both sides of a ridge 12. Further, after the film 9 is removed, only a cap layer 11 is selectively removed by etching with hydrochloric acid etchant, and a p-type GaAs layer 6 and the layer 7 can remain. Eventually, a contact layer 8 made of p-type GaAs is epitaxially grown on the remaining layer thereby to complete a semiconductor laser. Since the layer 6 in contact with the layer 8 is not thermally deformed in the laser, a series resistance component for deteriorating laser characteristics does not exist between the layers 6 and 8 to obtain excellent ohmic characteristic.
Patent JP-H02297604-A (JP)
Title: Adaptive control system
Inventor: RODONII DEIBUITSUDO GURIINOO
IPC: G10K11/178
Filed: 1989-10-19
Abstract: PURPOSE: To make it possible to adjust the variation of process response throughout all the processes of normal action by generating positive and negative feedback control signals that are applied to the process, and by making a variable structure controller execute the changeover between filters in response to a request signal. CONSTITUTION: Process model parameters to be outputted from an estimation means 2 are inputted in a control design means 4, and these parameters are compared with parameters desired by the process. Further, the control design means 4 calculates positive and negative feedback signals from recently obtained process model parameters. These feedback signals are added to a positive feedback controller 5 and a nagative feedback controller 6, and these controllers act as filters to generate a process control input on a line 7. Furthermore, the changeover between the feedback controllers 5 and 6 is executed by the output from the control design means 4, and the output from a variable structure controller 8 which receives the output from a process 1 and information from a setting point signal.  Thereby the variation of the process response can be adjusted throughout all the processes of normal action.
Patent JP-S62131542-A (JP)
Title: Forming method of multilayer interconnection
Inventor: NUMAZAWA YOICHIRO
IPC: H01L23/52
Filed: 1985-12-03
Abstract: PURPOSE:To form an interconnection readily with a large throughput performance, by heat-treating an aluminum metal film, which is deposited on an interlayer insulating film in an inactive atmosphere, and depositing a conducting film comprising a transition metal compound in the interlayer insulating film as a barrier layer beforehand. CONSTITUTION:A first-layer interlayer insulting film 3 is deposited on a silicon oxide film 2, which is deposited on a silicon substrate 1. A contact hole 5 is formed on impurity diffused region 4. A conducting film 6 comprising a transition metal compound such as WSi2 is deposited on the entire surface of the silicon oxide insulating film 2 and the first interlayer insulating film 3. Then an aluminum metal film 7 is sputtered or evaprated. Then, the entire substrate is put in an inactive atmosphere chamber with vacuum, nitrogen gas or the like. Heat treatment is performed at a temperature slightly exceeding 600 deg.C. By the heat treatment process, the aluminum metal film 7 is softened and fluidized. Thus the contact hole in the surface of the silicon substrate 1 is buried in average. Thus a metal wiring is formed under the state the formation of the metal embedded part is ensured in the contact hole 5.