baber/WOPTO huggingface dataset:
Patent JP-H01122719-A (JP)
Title: Air flow rate control device for vehicle air-conditioning device
Inventor: IIDA KATSUMI
IPC: B60H1/00
Filed: 1987-11-05
Abstract: PURPOSE:To enhance the utility of an air flow rate control device for various engine, by computing a desired air flow rate in accordance with the atmospheric temperature so as to obtain the air flow rate which meets the present season, and by gradually increasing the air flow rate upon start with a predetermined gradient with the use of the desired air flow rate as a border. CONSTITUTION:Air from a blower 1 in a vehicle air-conditioning device 2 is sucked into the passenger compartment 30 through a heating means 4 using cooling water fed from a pipe line 5 in an engine as a heat source. In this arrangement, means 6, 7 detect the cooling water temperature and the atmospheric temperature. Further a means 8 computes a desired air flow rate when the cooling water temperature has a predetermined value, in accordance with the atmospheric temperature upon start of the engine. A means 9 controls the air flow rate so as to change the same between the predetermined value and a cooling water temperature below the predetermined value in accordance with the cooling water temperature. After the cooling water temperature exceeds the predetermined value, a means 10 controls the air flow rate so as to increase the same with a predetermined gradient.
Patent JP-S63133430-A (JP)
Title: Fluorescent screen forming method for fluorescent character display tube
Inventor: HATTORI HITOSHI
IPC: H01J9/227
Filed: 1986-11-21
Abstract: PURPOSE:To make it possible to form a fluorescent screen in which dot size on the fluorescent screen is uniform and luminance deterioration with time is decreased by removing a photo resist layer formed in a photo resist forming precess by exposure and development. CONSTITUTION:An insulating layer 3 is formed in an electrode arranging direction on the surface of a substrate 1 containing a strip-shaped electrode so as to expose a part of the electrode to form a segment electrode line. In a photo resist layer forming process, the insulating layer 3 and the segment electrode line are covered with a photo resist layer 4, and only the photo resist layer on the segment electrode line is removed in a dot state to expose the segment electrode line. In a fluorescent screen forming process, phosphor particles are bonded to each exposed segment electrode to form a fluorescent screen 15. A photo resist layer 4a is removed in a photo resist layer removing process using exposure and development to form a phosphor dot array. Thereby, the fluorescent screen in which dot size is uniform and the luminance in the periphery is clear and luminance deterioration with time is decreased can be obtained.
Patent JP-H04152709-A (JP)
Title: Afc equipment
Inventor: OOMOTO NORIAKI
IPC: H03J7/06
Filed: 1990-10-16
Abstract: PURPOSE:To simplify the circuit by fine-tuning an oscillating frequency to make the frequency of an intermediate frequency signal close to a prescribed value and fine-tuning the oscillating frequency for each about 1sec being a multiple of 10 of a prescribed period after the output of a frequency error detector is changed first through channel selection. CONSTITUTION:For example, when an intermediate frequency at channel selection is high, suppose that an operating point of an FM demodulator 3 is at a point A at channel selection. In such a case, since the AFC is at a high level, the intermediate frequency is controlled to be low and the operating point is moved to a point B. Then a frequency error is detected after a prescribed time and the operating point is moved to a point C. Then the operating point is moved to points D, E, F. When the operating point is moved to the point F, the level of the AFC is changed after channel selection and goes to a low level. Then the intermediate frequency is controlled to be high and the operating point is moved to the point E again. Thus, the operating point is repetitively moved between the points E, F at an interval of nearly 1sec being 10 times the prescribed period of the intermediate frequency. Thus, the AFC function is attained almost without giving any effect on the FM demodulation characteristic.
Patent JP-H04283017-A (JP)
Title: Method and device for precision machining of valve seat
Inventor: RUUDEI SHIIGUFURIIDO
IPC: B23C3/05
Filed: 1991-09-30
Abstract: PURPOSE: To provide a method and a device that can perform accurate and optimum positioning of a guide rod at the center of a play between the guide rod and a broach in relation to positioning (centering) by inserting the guide rod coaxial with the broach including a machining tool in a valve guide, in machining the valve seat of an engine. CONSTITUTION: A guide rod 1 can move along the peripheral edge of a valve guide, and a broach 15 is turnably provided in a pivoting ball 5. The pivoting ball 5 can rotate and turn in all directions and is provided with a follower lever 8 energized by a spring in its external periphery with the two tip portions (stoppers) of the follower lever 8 facing each other. The guide rod 1 sweeps all around the valve guide, drawing a rectangular or rhomb on a plane at first due to the nutation of the guide rod, but as the nutation progresses, the pivoting ball 5 is placed at the center of the swept shape, moving the follower lever and centering lever 22, where it is finally fixed by means of a clamping bridge 23.
Patent JP-S62137622-A (JP)
Title: Coordinate input device
Inventor: ISHIDA MASAHITO
IPC: G06F3/0488
Filed: 1985-12-11
Abstract: PURPOSE:To prevent the erroneous recognition of coordinates by recognizing a point specified on a flat board plural times. CONSTITUTION:A controller for a copying machine is equipped with a control part 60 to which sensors S, a control part 100, a coordinate reader (editer) 70, etc., are connected. A lamp 62, and an optical motor 19 are controlled through an AC driver 61 and a motor control part 62. The editer 70 is constructed of a flat resistance reading directions X and Y, a pen built in a switch and an X/Y direction switching circuit 90 switching at the time of reading coordinates, and has area copying mode keys 91-98. When the editer 70 inputs coordinates, the control part 60 executes its coordinate input processing by turning on the pen switch. At that time, after reading the coordinates X and Y, the control part 60 again reads the coordinate X, and compares it with an initially read-out X signal. If they are not the same, they are handled as an invalid coordinate input. When the difference between them lies within the prescribed range, they are handled as an effective input.
Patent JP-H02125239-A (JP)
Title: Close-up photographing device
Inventor: ISHIHARA MASAAKI
IPC: G02B15/00
Filed: 1988-11-04
Abstract: PURPOSE:To alter to a desired photographing magnification without an operation for moving a camera position by altering the focal distance of a variable-focal- distance photographing lens interlocking with the amount of expansion and contraction of a close-up intermediate device. CONSTITUTION:A close-up photographing device has a camera, the photographing lens, and the intermediate device which alters the relative gap in the optical axis direction between the camera and photographing lens according to a desired photographing magnification. The variable-focal-distance photographing lens is fitted to the photographing lens fitting part of the intermediate device; when the intermediate device is in an expantion/contraction operation in order to set a desired photographing magnification, the variable-focal- distance photographing lens interlocks therewith and performs a variable-focal distance operation, thereby automatically altering to an appropriate focal distance corresponding to the amount of expansion and contraction of the intermediate device. Thus, without changing photographing distance from an object plane to an image forming plane, that is, without an operation to move a camera position, a photographing magnification can be changed to a desired one by just drawing out a photographing lens.
Patent JP-2001098296-A (JP)
Title: Detergent using aromatic essential oil-containing composition
Inventor: ECHIGO KEIKO
IPC: C11D3/20
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a detergent using a novel aromatic essential oil-containing composition which is possible to easily handle the detergent and to show effective detergency to an oily stain or the like to be hard to come out. SOLUTION: This detergent comprises (A) a (co)polymer and/or a crosslinked product of the (co)polymer obtained from a monomer represented by the following general formula: CH2=CH-NR1-COR2 (wherein R1 and R2 are independently hydrogen, a methyl group or a 3-5C alkylene group), (B) a terpene compound and (C) a surfactant and/or a water-soluble organic solvent as effective components.
Patent JP-H07188416-A (JP)
Title: Material having low surface energy
Inventor: SANTOKU ESU BAADESHIYA
IPC: C09J7/02
Filed: 1994-11-14
Abstract: PURPOSE: To improve chemical and thermal stability with low sensitivity in an acidic or basic environment by dehydro-fluorinating a specific volume grafted elastomer, followed by a hydrosilyation reaction.  
     CONSTITUTION: A volume grafted elastomer which is a uniformly integrally interpenetrating network of a hybrid compound of a fluoroelastomer and a polyorganosiloxane is dehydrofluorinated by the addition of a nucleophilic dehydrofluorinating agent, and then, hydrosilylated by the addition of a hydrogen functionally terminated polyorganosiloxane of the formula (wherein R is H, a 19≥C alkyl, an alkenyl, an aryl, amino, hydroxy, merapto or a 19≥C alkyl or alkeny or substituted aryl; and (n) is 2-350) and a hydrosilylation reaction catalyst. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H02170755-A (JP)
Title: Circuit device for central control communication exchanger having central switch frame and connecting terminal group with partial switch frame
Inventor: RIHIYARUTO SHIYURAAKU
IPC: H04Q3/545
Filed: 1989-10-27
Abstract: PURPOSE: To prevent the generation of long operation interruption due to preparatory switching by connecting two central processors in parallel and setting up either one of these processors always to an operation stand-by state. CONSTITUTION: Two central switch frames K1, K2 having annexed adjusting/ setting devices KE1, KE2 are arranged and two central processors ZW1, ZW2 are connected to the frames K1, K2 in parallel. Respective I/O controllers G1, G2 belong to these processors ZW1, ZW2, which are connected to the controllers G1, G2 through corresponding line systems Z1, Z2. In addition, many terminal groups LTG1 to LTGn are connected to the frames K1, K2. Consequently long operation interruption can be evaded at the time of preparatory switching.
Patent JP-H01119302-A (JP)
Title: Crystallizing method
Inventor: KUBOTA MARI
IPC: C07C67/00
Filed: 1987-11-02
Abstract: PURPOSE:To make the lowering in solubility gentle, by a method wherein a solution of a crystallizable substance in a solvent A and a solvent B having such a specific property that the volatility thereof is higher than that of the solvent A are allowed to stand in a container in a hermetically closed state so as not to be directly brought into contact with each other. CONSTITUTION:A solution of a crystallizable substance in a solvent A is prepared. This solution and a solvent B, which is lower than the solvent A in the solubility of the crystallizable substance and has volatility higher than that of the solvent A and is dissolved in or mixed with the solvent A, are hermetically closed in a container so as not to be directly brought into contact with each other to be allowed to stand. As a result, the solvent B is evaporated to be dissolved in or mixed with the solution and the solubility of the crystallizable substance in the solution is lowered to form the crystal of the crystallizable substance. For example, a tall beaker having the solution 11 of the crystallizable substance in the solvent A received therein is placed in a separable flask 13 preliminarily containing the solvent B12 to be allowed to stand to form the crystal of the crystallizable substance.
Patent JP-H05132554-A (JP)
Title: Polyimide precursor, cured polyimide produced therefrom, and production thereof
Inventor: TOGAWA HIDEO
IPC: C08G73/10
Filed: 1990-10-19
Abstract: PURPOSE:To prepare a polyimide precursor which gives a cured polyimide having a high heat resistance, a low dielectric constant, a high glass transition point, etc., by copolymerizing a tetracarboxylic acid dianhydride with a specific diamine component in a specific solvent and adjusting the viscosity of the resulting varnish by heating. CONSTITUTION:A tetracarboxylic acid dianhydride of formula I (where R<1> is a group of formula II or III) is copolymerized with a diamine component consisting of 30-80% diamine of formula IV and 70-20% diamine of formula V (wherein R<2> is a group of formula VI, VII, or VIII; and R<3> is a divalent group having at least two arom. rings) in a polar aprotic solvent, and heated to adjust the viscosity of the resulting varnish, thus giving the objective polyimide precursor which comprises repeating units of formulas IX and X (wherein R<1>, R<2>, and R<3> are each as defined above), has a reduced viscosity (in N- methyl-2-pyrrolidone in a concn. of 0.1g/100ml at 25 deg.C) of 0.5dl/g of higher, and gives a cured polyimide having flexibility, high heat resistance and glass transition point, and low dielectric constant and thermal expansion coefficient.
Patent JP-H03141656-A (JP)
Title: Mounting method for semiconductor chip
Inventor: HAGIWARA MARI
IPC: H01L21/603
Filed: 1989-10-26
Abstract: PURPOSE:To facilitate the position alignment of electrodes and pads by forming an insulating layer having holes directly on pads on the surface of a transparent substrate, and inserting the electrodes of a semiconductor chip to which bumps are attached into the holes. CONSTITUTION:A bump 30 is attached to each electrode 2 of a semiconductor chip 1. Meanwhile, pads 11 are arranged and formed on the surface of a transparent substrate 10. An insulating layer 15 is provided on the entire surface of the transparent substrate 10 other than the parts directly on the pads 11. The pads 11 are positioned at the bottom parts of holes 16 of the insulating layer 15. Then, the bumps 30 are inserted into the respective holes 16. The semiconductor chip 1 is pushed to the transparent substrate 10. Laser light L is projected on the rear side or the transparent substrate 10, and the bumps 30 and the pads 11 undergoe thermal contact bonding. Thus, the semiconductor chip 1 is fixed and mounted on the transparent substrate 10. When the holes 16 as the position aligning guided are provided directly on the pads 11, the position alignment of the electrodes 2 and the pads 11 can be readily performed only by inserting the bumps 30 into the holes without observing the electrodes 2 and the pads 11.
Patent JP-H10118308-A (JP)
Title: Pachinko ball feeding device
Inventor: IIDA MASAMI
IPC: A63F7/02
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent a clogged state, in which pachinko balls are caught between a ball feeding device and a passage with a result of hampering ball feeding, and to facilitate the adjustment of a space between the ball feeding device and the passage. SOLUTION: The ball feeding device 10 (e.g. for pachinko balls 50) is constituted of a nearly disk-shaped member that is projected into a passage 60 where pachinko balls 50 can be moved, that is capable of forcing the balls 50 forward by rotating, and that is made of an elastic material. In this case, the outer circumferential surface of the member is provided with projections (e.g. rippled projections 22) protruding radially outward, with a distance between the tip end of the projection 22 and the inner wall of the ball passage 60 to be set less than the diameter of the ball 50.
Patent JP-H04155771-A (JP)
Title: Fuel cell power generator
Inventor: KOYAMA MAKOTO
IPC: H01M8/04
Filed: 1990-10-19
Abstract: PURPOSE:To obtain a device for securing a stable electric power supply by installing strain gauges on rods, and arranging a strain measuring apparatus to compare data outputted from the strain gauges in respective cell bodies outside of the cell bodies. CONSTITUTION:Strain gauges 29 arranged on respective rods 26 detect fastening force of the rods 26, and strain gauge wires 30 input these detected signals to a strain measuring apparatus 32 on the outside of the device. The measuring apparatus 32 gathers respective output data from cell bodies N1, N2 and N3, and displays graphically the fastening force of the rods 26, that is, stress of a cell stack 9. In the case when the stress in the cell body N3 drops rapidly as shown by D in the drawing, by comparing it with the data from the cell bodies N1 and N2, a stress change can be found out immediately, so that by taking a proper safety measure such as stopping of the cell body N3, the occurrence of abnormality in the cell bodies can be amended at its early stage.
Patent JP-H11181447-A (JP)
Title: Removal of mercury from hydrocarbon oil
Inventor: INOUE MITSUHIRO
IPC: C10G7/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently removing mercury in hydrocarbon oils without regard to the form of mercury. SOLUTION: This process for removing mercury in hydrocarbon oils has the following steps: (a) the hydrocarbon oil containing mercury is heated, (b) the heat-treated mercury-containing hydrocarbon is distilled to fractionate a light hydrocarbon fraction mainly boiling at <=100 deg.C into at least one or more fractions, and (c) the fractionated light hydrocarbon fraction is brought into contact with a porous carbonaceous material. According to this process for removing mercury, all of the mercury, without regard of its form, i.e., all of elementary mercury, inorganic mercury and organic mercury can be almost perfectly removed for a long period of time.
Patent JP-H08105267-A (JP)
Title: Guide rail for sliding door
Inventor: AOKI KESAO
IPC: E04H9/16
Filed: 1994-10-05
Abstract: PURPOSE: To prevent the freezing of a door by providing the guide rail of a sliding door at the entrance in contact with outside air, integrally with heat mechanism from a heat pipe extended along the guide rail so as to heat the guide rail at the time of intense cold. CONSTITUTION: A guide rail 1 for the guide protrusion 25 of a sliding door 24 is formed by bending a plate 2. A heat pipe 4 provided with an electric cassette heater 9 or the like is provided along a guide groove 3, and cement mortar 5 or the like is filled inside. A small quantity of operating liquid such as alcohol is filled in a pipe 6 to create a vacuum. Wiring and piping work is dispensed with, and heating can be performed with little electric power. Freezing at the time of intense cold can thereby be prevented efficiently.
Patent JP-S61161109-A (JP)
Title: Preparation of separating membrane
Inventor: YAMAMOTO MITSUGI
IPC: B01D71/82
Filed: 1984-12-29
Abstract: PURPOSE:To obtain pervaporation membrane which does not become hard even if the proportion of org. liquid is increased by covering porous synthetic resin film with polymer contg. ion exchange group. CONSTITUTION:Porous synthetic resin film having 5-500sec/100cc air permeation velocity, 0.05-2mu mean pore size, >=30 dyne/cm surface wettability index, with 10-100mu film thickness, is impregnated uniformly with liquid monomer having ion exchange group or liquid monomer capable of introducing ion exchange group thereto, and the impregnated monomer is polymerized. Suitable viscosity of the liquid monomer is 50-500cP at 20 deg.C.
Patent JP-H01123065-A (JP)
Title: Thin film-forming apparatus
Inventor: ARISAWA TAKESHI
IPC: C23C14/34
Filed: 1987-11-05
Abstract: PURPOSE:To efficiently form a film of uniform thickness in a large area by successively moving a specimen to positions opposite to targets in the course of thin film formation and also providing a means of moving the targets. CONSTITUTION:A discoid specimen 3 is disposed leaving prescribed spaces between this specimen 3 and targets and is moved on a circular moving line. When the specimen 3 is sufficiently smaller than a first target 1 and a second target 2, the first and the second target 1, 2 are disposed in the initial positions 4, 5. When the specimen 3 is not smaller than the targets 1, 2 and problem is caused to the uniformity of film thickness distribution, the targets 1, 2 are simultaneously moved in the same direction by the same distance and fixed to positions 1, 2, respectively. By this method, uniform film thickness distribution can be obtained over the large area of the specimen 3.
Patent JP-S63133730-A (JP)
Title: Communication equipment
Inventor: YOKOMIZO YOSHIKAZU
IPC: H04L7/02
Filed: 1986-11-26
Abstract: PURPOSE:To attain a quick resynchronization when an input signal agains comes in by detecting the interruption of an input and sample-holding the error voltage of a PLL circuit. CONSTITUTION:The input signal is inputted to a phase comparator 1 and a carrier detection circuit 7. An output from the carrier detection circuit 7 sets an R-S latch 8, and simultaneously the output is inputted to a sample-holding circuit 5 and a CPU 9 through inverters 11 and 14. When the input signal is blocked, the output of the carrier detection circuit 7 disappears, and the sample holding circuit 5 sample-holds the error voltage of the PLL circuit. The output of the R-S latch 8 drives an analog switch 6, selects an output from an amplifier 4 or a potentiometer 10, and gives it to the sample holding circuit 5.
Patent JP-H1190883-A (JP)
Title: Shaft deviation detector for milt-shaft robot
Inventor: TAMADA MITSUHIRO
IPC: B25J5/00
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To form a detector so that shaft deviation of multi-shaft robot arm can be detected before handling. SOLUTION: Before a workpiece W is transfer loaded, shaft deviation is detected by a light projecting/receiving sensor which is constituted of a light projector 6 mounted in a side of a carriage 4 of an unmanned vehicle 3 and a light receiver 10 mounted in a side of a finger 8 of a robot arm 7. When the sensor is placed in an on-condition, no shaft deviation is generated, when the sensor is placed in an off condition, generation of large shaft deviation is displayed. In the case of large shaft deviation, an alarm is generated.
Patent JP-2000113495-A (JP)
Title: Optical pickup and optical disk device provided with this optical pickup
Inventor: BABA TOMOHIKO
IPC: G11B11/10
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and to reduce power consumption. SOLUTION: An optical pickup 201 is provided with a light source 21 emitting an light beam, an optical focusing means 26 which focuses a light beam emitted from the light source 21 on a rotated signal recording plane of an optical disk 11 and has magnification of four times or more to less than seven times making a signal recording plane as the object point, a light separating means 24 arranged between the light source 21 and the light focusing means 26, and a radiation angle focusing element 22 of a non-spherical state arranged between the light source 21 and the light separating means 24 and decreasing a radiation angle of a light beam of the light source 21.