baber/WOPTO huggingface dataset:
Patent JP-2001028530-A (JP)
Title: Surface acoustic wave filter and communication equipment
Inventor: KADOMA KENJI
IPC: H03H9/145
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To reduce the number of elements for performing impedance matching of a surface acoustic wave filter and to suppress deterioration of group delay characteristic. SOLUTION: This surface acoustic wave filter, provided with a surface acoustic wave(SAW) multimode filter 112 composed of SAW multimode resonators 105 and 109 on which IDT electrodes 102a, 102b, 106a and 106b and reflectors 103a to 104b and 107a to 108b are arranged and a capacitor 111 on a single crystal piezoelectric substrate 101, is used. Then, the input/output impedance of the filter 112 is changed by the capacity component and internal resistance component of the capacitor 111, the number of elements for performing impedance matching with an external circuit, and also the impedance change by a matching circuit is made small to suppress the deterioration of group delay deviation.
Patent JP-H0363633-A (JP)
Title: Image pickup device
Inventor: OGINO SHIGERU
IPC: H04N5/232
Filed: 1989-08-01
Abstract: PURPOSE:To restrain the deterioration of an image by positioning a transparent plate fixed in a lens barrel in front of the lens barrel and positioning a transpar ent plate which can be tilted and rotated on the inner side of the lens barrel. CONSTITUTION:The fixed transparent plate 3b constituting a variable apex angle prism 3 for inclining an image pickup optical path is fixed in the lens barrel 1a. The tilted transparent plate 3a is laid on the lens barrel through gimbal springs 10 and 30 which allow the tilt rotation around orthogonal two axes on a plane at right angle to the optical axis of the lens barrel 1a and linked with driving means 4 and 7 to receive tilting and driving power. With such constitution, pressing, etc., from the outside to the driving part, etc., of an optical path correction device is prevented by the fixed transparent plate, thereby preventing the blurring of the image without providing a special protective constitution.
Patent JP-H0864020-A (JP)
Title: Luminaire
Inventor: NAKATSUJI MITSUHIKO
IPC: F21V7/04
Filed: 1994-08-24
Abstract: PURPOSE: To enhance an equipment efficiency by forming the irregular surface in the circumferetnial direction of the inside of a reflecting mirror by a part of an involute curve making the circle of a lamp a basic involute curve. CONSTITUTION: The luminaire is equipped with a lamp 1, and with a reflecting mirror 2. In the lamp 1, its cross section with respect to a lamp shaft 3 is circular. An equipment main body is inserted into an imbedding hole in the ceiling, the brim of the equipment main body is locked onto the lower surface peripheral section of the imbedding hole, moreover, a locking fixture is locked onto the back face of the ceiling, and the equipment main body is thereby fixed onto the ceiling.  Since, in this lighting equipment, the irregular surface 4 in the circumferential direction of the inside of the reflecting mirror 2 is formed by a part of an involute curve making the circle of the lamp 1 a basic involute curve, light having gone out of the lamp 1 is reflected to the direction that no return to the lamp 1 is made, and the light is emitted out while being dispsered out of the opening in the axial direction of the reflecting mirror 2. Therefore, an equipment efficiency can be enhanced as compared with that of a former one, and furthermore, dispersed light distribution can thereby be obtained.
Patent JP-H0947119-A (JP)
Title: Seedling transplanter
Inventor: MURANAMI MASAMI
IPC: A01C11/02
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a transplanting pitch adjusting apparatus in which a transmission pass is formed between an engine and a seedling transplanting apparatus, and a planting space between two seedlings in the longitudinal direction is adjusted by using a constant position stopper clutch for stopping a seedling planting device at a specified position, and a transplanting clutch for continuing the stopping of the operation of the seedling transplanting apparatus. SOLUTION: A mobile vehicle having a propulsion unit driven by the power of an engine is provided with a seedling transplanting apparatus having a seedling planting device driven by the power of the engine. A constant position stopping clutch, which stops a seedling planting device when it returns to the original position after the seedling planting device of the seedling transplanting apparatus is actuated one time when the clutch is engaged, is placed between the engine and the seedling transplanting apparatus. Further, a planting pitch- adjusting apparatus 99 for adjusting the number of on-states of the clutch every hour in the stable position stopping clutch and a planting clutch apparatus 100 for continuing an off-state of the clutch in the stable position stopping clutch are installed.
Patent JP-2000028092-A (JP)
Title: Vacuum trap
Inventor: WATANABE KENICHI
IPC: F16T1/22
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum trap which can adjust pressure on a condensation sump chamber side to a desired degree of vacuum without being influenced by a weather condition. SOLUTION: A diaphragm 10 is arranged that pressure of a condensation sump chamber 4 is applied to its upper surface and pressure on an outlet 6 side is applied to its lower surface. An operating member 11 lifting up a float valve 9 so as to open a valve hole 7 is connected to the diaphragm 10. When a degree of vacuum of the condensation sump chamber 4 is lowered, the diaphragm 10 is displaced to a lower side so as to rotate the operating member 11 in a counterclockwise direction, and the float valve 9 is lifted up so as to open the valve hole 7. Thus, the degree of vacuum on the condensation sump chamber 4 side can be recovered.
Patent JP-H1145729-A (JP)
Title: Solid polymer electrolytic fuel cell
Inventor: NAGAYAMA KAZUHIKO
IPC: H01M8/02
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell which is easily assembled or replaced, and has high reliability, by using an electrolyte/electrode junction body which is formed by adhering catalyst layers to both sides of a polymeric electrolyte film, and thermo-compression-bonding porous electrode base material to them using cover sheet films. SOLUTION: By adhering and forming a catalyst layer 4 on the central part of both sides of a square polymeric electrolyte film, an electrolyte/electrode junction body 3 is formed. On both sides of the junction body 3, porous electrode substrates 2 are placed on the catalyst layers 4. Then, the porous electrode base materials 2 are thermo-compression bonded using a cover sheet film 1 having a hot melt layer. The cover sheet film 1 consists of a substrate film and a hot melt layer, preferably has about 10-200 μm of thickness and about 20-80% of the rate of the hot melt layer, and is used by cutting off the part corresponding to the catalyst layer 4 at the central part. The thermo- compression-bonding is performed with hot rolling or hot press. Using the produced electrolyte/electrode junction body, a high reliable solid polymer electrolytic fuel cell is provided.
Patent JP-H0194810-A (JP)
Title: Heater for hot-water supply in coffee maker
Inventor: HAINTSU AA BUETSUTAARI
IPC: A47J31/56
Filed: 1988-08-12
Abstract: PURPOSE: To make the scale of a flow meter small and to reduce manufacture cost by integrally providing the housing of the flow meter in a leg for fixation. CONSTITUTION: The housing 8 for the flow meter is integrated in the leg 2 for the fixation, and the leg 2 and the housing 8 of the flow meter are turned to a single component. Then, heated water is passed through the recessed line groove 5 of a heating element 1 by a pump, heated and supplied into the flow meter through an appropriate water supply part. Further, it is led to a filter device below the flow meter and coffee is supplied. In such a manner, since the number of required components is minimized, it is extremely economical. Also, the need of separately providing the housing 8 for the flow meter is eliminated.
Patent JP-H0736452-A (JP)
Title: Automatic musical performance data editing device
Inventor: OSUGA ICHIRO
IPC: G10H1/00
Filed: 1993-07-20
Abstract: PURPOSE:To provide the automatic musical performance data editing device which can reproduce a musical sound that a listener feels comfortable with by quantizing automatic musical performance data while maintaining its ride. CONSTITUTION:A quantization pattern consisting of a header P1 wherein a pattern number, a pattern name, beats, the number of bars, etc., are stored, a timing sequence P2 showing the timing of the quantizing process, i.e., the timing of output of automatic musical performance data, and an end code P3 indicating the end of the quantization pattern is previously stored in a memory, and automatic musical performance data which are inputted based on the quantization pattern or automatic musical performance data which are already recorded are quantized to record or reproduce the automatic musical performance data.
Patent JP-H02160822-A (JP)
Title: Preparation of raw material for bulk polymerization
Inventor: DENISU JIEI JIYANDA
IPC: C08G61/08
Filed: 1989-08-03
Abstract: Methods of preparing storage stable components useful for metathesis bulk polymerization of cycloolefin monomers are provided. These components contain cycloolefins with norbornene-functional groups and cocatalysts activated with a halometal compound. In these methods, the cocatalyst is completely formed before the halometal activator is added to prevent the formation of unwanted hydrogen halides, which catalyze undesired crosslinking reactions which destabilize the cocatalyst component. Bulk polymerization systems are provided wherein these storage stable cocatalyst components are paired with catalyst components that together form the complete metathesis catalyst system. For some embodiments, storage stability is aided by the removal of water.
Patent JP-S6180141-A (JP)
Title: Variable power mechanism of copying machine
Inventor: WATABE SUSUMU
IPC: G03G15/041
Filed: 1984-09-27
Abstract: PURPOSE:To form an invariably sharp image on the surface of a photosensitive body by moving a lens with a fixed cam in an optical-axis direction in two dimensions through contact with a cam follower and a mirror with an oscillatory cam according to copy magnification. CONSTITUTION:When a mount 14 supporting the lens 11 moves to right in the optical-axis direction by specific distance through the rotation of a motor 39, the upper roller 40 of the cam follower 26 under the mount 14 contacts the fixed cam 42 and the mount moves even at right angles to the optical axis. At the same time, the oscillatory cam 44 rocks counterclockwise by the lower roller 41 to draw a wire 52 coupled with its end part, and the mirror 8 is moved to left through a tension wire 50, thereby positioning an optical system according to copy magnification. Therefore, the two-dimensional movement of the lens and variation in optical path length are attained by one motor, and the cost is reduced and a sharp copy image is formed; when the length in the lengthwise direction of the cam is made long, the copy magnification is set widely.
Patent JP-H0486413-A (JP)
Title: Burner nozzle for smoking gas lighter
Inventor: KOJIMA JO
IPC: F23Q2/16
Filed: 1990-07-27
Abstract: PURPOSE:To prevent the suction and mixture of unburnt gas near a burner nozzle from occurring by laying out a mixing chamber and a combustion chamber along a vertical axial line and forming a suction port in a suction air passage installed along a horizontal axial line which intersects said vertical line. CONSTITUTION:A suction port 10 is bored on the way of an air suction passage 8 where an air is sucked up from the outside under the influence of negative pressure produced by the velocity of a fuel gas passing through the suction air passage 8. A mixing chamber 3 and the air suction passage 8 are laid out on a vertical axial line up and down while the air suction passage 8 is laid out on a horizontal axial line which intersects the vertical line. Therefore, an air suction port designed to suck an open air may be positioned at an arbitrary distance sideways from the vertical axial line. The suction air flow directed at the suction port 10 is separated from the outside of a nozzle main body 1. As a result, there is no danger that unburnt gas existing near the upper end of the nozzle main body 1 will be caught up in this suction air flow. It is therefore, possible to obtain a favorable mixed air and hence satisfactory combustion state as well.
Patent JP-S6265872-A (JP)
Title: Method and device for removing material stuck on surface of flexible supporting body
Inventor: SUGIYAMA TAKESHI
IPC: B65H5/00
Filed: 1985-09-12
Abstract: PURPOSE:To remove material stuck on the surface of a flexible supporting body without injuring the surface of the flexible supporting body by applying solvent on the flexible supporting body and pressing a blade on the surface of the supporting body before the solvent evaporates, together with the solvent. CONSTITUTION:A flexible supporting body 1 stuck with a material 2, is applied with a solvent film 3 on its surface, and passed between rollers 5 and 6. Here, a blade 4 is arranged between the rollers 5 and 6 along the direction of the width of a flexible supporting body 1 and perpendicular to the running direction. And by pressing the blade 4 against the flexible supporting body 1, stuck material 2 is scraped off the surface of the flexible supporting body 1 together with part of solvent film 3. Here, a blade surface 11 of the blade 4 which faces the flexible supporting body 1 is made to curve with radii of curvature of 2-30mm. The angles alpha at which the flexible supporting body enters the blade 4 are set to from 0.5-2 deg. and the angles beta at the side edge of the blade 4 where the flexible supporting body enters are set to below 90 deg..
Patent JP-H0364990-A (JP)
Title: Printed wiring board
Inventor: IWANADE HIDEO
IPC: H05K1/11
Filed: 1989-08-02
Abstract: PURPOSE:To obtain a printed wiring board an sufficient connection reliability of which can be ensured for even a through-hole of large heat capacity by a method wherein a land on a soldering side is formed larger than that of a component inserting side in size, and a heat absorbing section is provided there. CONSTITUTION:The size of a land 5 on a soldering side is formed larger than that of a land 4 on a component inserting side, and a heat absorbing section 8 is provided there. When solder is filled into a through-hole 6 with a flow or a dip soldering tank, the heat absorbing section 8 absorbs enough heat transferred from the soldering tank, and the through-hole 6 of large heat capacity can be heated enough by the absorbed heat concerned, so that solder is made to rise up smoothly and to form a fillet on both the soldering face side land 5 and the component inserting side land 4, and thus a component can be mounted with high connection reliability.
Patent JP-H0248507-A (JP)
Title: Method for killing insect and mite
Inventor: YANO TOSHIHIKO
IPC: A01N53/00
Filed: 1988-08-10
Abstract: PURPOSE:To efficiently kill insects and mites with high initial effects and persistence for a long period by evaporating pentafluorobenzyl chrysanthemate at ordinary temperature or under weak heating conditions. CONSTITUTION:Pentafluorobenzyl chrysanthemate expressed by the formula is evaporated, preferably at ordinary temperature, especially under conditions of 30-100 deg.C to kill insects and mites of sanitary, wood, clothes, food, indoor habitat unpleasant insect pests, etc. When the compound expressed by the formula is evaporated to kill the insects and mites, the compound is normally preferably adsorbed on a carrier, such as papers, pulps, resins, asbestos or glass fibers, for use. Effects thereof can be enhanced by mixed use thereof with a synergistic agent, such as pyrethroid synergistic agent or allethrin. The afore- mentioned method exhibits effects thereof when the compound expressed by the formula is located in a relatively closed place.
Patent JP-H0863346-A (JP)
Title: Program editing method and device therefor
Inventor: OGAWA YASUYUKI
IPC: G06F9/06
Filed: 1994-08-25
Abstract: PURPOSE: To provide a program editing method and device which can improve the programming/program editing efficiency. CONSTITUTION: When a reference variable name is designated for a prescribed program line, the line variable (i) is set at 0 in step S41. Then the variable (i) is increased in step S42. In step S43, the variable (i) is compared with the line information (n). If i<n is satisfied, the processing proceeds to step S44. Meanwhile the processing ends if i>=n is satisfied. In the step S44, it is decided whether the line (i) is identical with a variable definition part or not. If not identical, the processing returns to the step S42. If identical, the processing proceeds to step S45 and the reference variable name is retrieved on the line (i). If the variable name is not retrieved in the step S45, the processing returns to the step S42. If the variable name is retrieved, the processing proceeds to step S46 and the information (n) and the text information are stored in an insert buffer.  The information are successively stored in a variable definition table in order of earlier arrival.
Patent JP-S6178681-A (JP)
Title: Recorder
Inventor: SAJI YOSHITO
IPC: B41J25/312
Filed: 1984-09-26
Abstract: PURPOSE:To reduce the velocity of a thermal head at the time of collision against a platen roller and thereby prevent vibration generated in the platen roller and the attendant deterioration of images from occurring, by turning an operating member by a cam driven by a rotary solenoid. CONSTITUTION:When the rotary solenoid 11 is excited, the cam 12 is rotated in the direction of an arrow (e), the operating member 13 is rotated in the direction of an arrow (f) while sliding on the outer periphery of the cam 12, and a spring 13 is concurrently pulled to turn a head support member 5 in the direction of an arrow (g). Thus, when the thermal head 1 is pressed against the platen roller 4 through an ink sheet 3 and a recording paper 2, the velocity of the head 1 in pressing against the roller 4 is reduced immediately before the contact with the roller 4, due to the cross-sectional shape of the cam 12. Thereafter, the flexure of the spring 8 obtained by the displacement of a tip part of the member 13 in the direction of the arrow (f) is converted into a force for pressing the head 1 against the roller 4.
Patent JP-H0547428-A (JP)
Title: Anisotropic conductive film and connecting method for electronic parts using the same
Inventor: KOBAYASHI HIROSHI
IPC: H05K3/32
Filed: 1991-08-12
Abstract: PURPOSE:To provide an anisotropic conductive film and a method for connecting electronic parts using the same by breaking a natural oxide film formed on an electrode to be connected so as to securely connect both electrodes of the electronic parts to each other with ease. CONSTITUTION:Conductor portions 3 each having a projecting electrode structure are formed in through hole portions of a porous insulating film 2. Gold (Au) is used for the conductor portion 3 as an oxidation resistant metal 4 which is difficult to be oxidized, and includes alumina (Al2O3) therein as a highly hard particle 5. The obtained anisotropic conductive film is interposed between electronic pats, followed by press-fitting. With application of an ultrasonic wave, a natural oxide film formed on an aluminum electrode is broken, thus causing alloy junction on a new surface between both the electrode metals, for securely connection.
Patent JP-H0251177-A (JP)
Title: Gap holding mechanism
Inventor: UEMATSU RYOSUKE
IPC: G03G15/10
Filed: 1988-08-12
Abstract: PURPOSE:To keep a gap between a developing sleeve and a latent image carrier drum constant in an axial direction by holding the central axis of the developing sleeve and the central axis of the latent image carrier drum in parallel. CONSTITUTION:The developing sleeve 2 abuts on the latent image carrier drum 1 through a spacer ring 3 at an abutting line 4a and the latent image carrier drum 1 is apart from the developing sleeve 2 as much as the thickness of the spacer ring 3. Besides, it is held in a fixed distance from the developing sleeve 2 by a base 6 and an auxiliary roller 5 held on an axis which is in parallel with the axis of the developing sleeve 2 abuts on the latent image carrier drum 1 at an abutting line 4b being in parallel with the abutting line 4a. The whole of them is fixed to a developing unit main body at the coupling point 7 of the base 6 and the interacting line of abutting force A which is propagated at the coupling point 7 turns to a spot between the abutting lines 4a and 4b. By the gap holding mechanism, the central axis of the developing sleeve 2 is held in parallel with the central axis of the latent image carrier drum 1. Thus, the gap between the developing sleeve 2 and the latent image carrier drum 1 can be held constant in the axial direction.
Patent JP-H1145306-A (JP)
Title: Bar code read abnormality identification device
Inventor: UCHIDA MASANOBU
IPC: G06K7/10
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To permit an operator to easily judge abnormality by automatically identifying whether the cause of abnormality is owing to bar code reader device- side abnormality or a bar code media-side abnormality and visually displaying it on a screen at the time of the read abnormality of a bar code from a bar code media. SOLUTION: A bar code read abnormality identification device judges bar code read abnormality from the bar code media 2 by a judgement means 5. When the judgement means 5 judges bar code read abnormality, high resolution optical read means (a lens 8 and an image sensor 9) read again the same bar code from the bar code media 2. Verification means 14 and 15 verify whether the abnormality of a bar code reader device-side is abnormal or a bar code media 2-side is abnormal based on read data of the bar code which is read and visually display the verified result out a display means 16. Thus, the operator can easily judge the abnormality of the bar code media 2 or the abnormality of the device-side.
Patent JP-H0934725-A (JP)
Title: Device and method for processing language
Inventor: ISOZAKI HIROKO
IPC: G06F9/45
Filed: 1995-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for processing language with which throughput can be improved and the burden of a user is reduced by automatically selecting the optimum combination of functions to be arranged in any specified space when generating an object module file. SOLUTION: Concerning a language processor 10 with which a source program is inputted and analyzed and an instruction code is generated and outputted as an object program file, this device is provided with a function call counting part 12 for counting the frequencies of calling for each function in a syntax analysis and a function call frequency data storage part 13 for storing the counted frequency of calling for each function and a code size for each function generated by a code generating part 14. Further, this device is provided with a specified space arrange function decision part 15 for selecting and deciding the functions to be arranged in the specified area of a program space preferentially for functions called a lot of times so that the total sum of sizes at the main bodies of functions can be settled in the size of that area.