baber/WOPTO huggingface dataset:
Patent JP-H1067103-A (JP)
Title: Ink jet head and manufacture thereof, and filmy adhesive and manufacture thereof
Inventor: NARUSE OSAMU
IPC: H05K3/30
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To enhance the productivity of an ink jet head and its reliability by a structure wherein a bonding member produced by bonding piezoelectric elements to a board are made by integrating an insulating adhesive part for bonding the piezoelectric elements to the board with electrically conductive adhesive parts each for obtaining the continuity between an external electrode and an electrode pattern. SOLUTION: A filmy adhesive 51 is obtained by filmy integrating an insulating adhesive part 52, which mainly has a bonding force for bonding piezoelectric elements 4 to a board 3 and insulation properties, with electrically conductive adhesive parts each for obtaining the continuity between the external electrode 30 of each piezoelectric element 4 and electrode patterns 32 and 33 on the board 3. By hardening through filmy adhesive, the bonding between the board 3 and the piezoelectric element 4 and the electrical bonding between the electrodes 32 and 33 of the board 3 and the external electrode 30 can be executed.  Thus, the necessity of the electrical connection between the external electrode and the electrode pattern of the board, which is produced by applying electrically conductive adhesive to the edge face of the piezoelectric element with a dispenser or the like, is eliminated, resulting in enhancing the productivity of an ink jet head.
Patent JP-H0754574-A (JP)
Title: Propelling tube drop prevention device for excavation of upward route from inside of existing tunnel
Inventor: HARA SHUICHI
IPC: E21D3/00
Filed: 1993-08-19
Abstract: PURPOSE:To prevent the previously pushed-up propelling tube from falling, and ensure a safe work in the application of a propelling construction method where an excavation work is undertaken, while a propelling tube being pushed up, at the time of excavating and forming an upward route from the inside of an existing tunnel. CONSTITUTION:The external surface of propelling tubes 4 jointed and pushed up sequentially from the inside of an existing tunnel, is fitted with an engagement piece 12 supported so as to have a lower section capable of projection from the surface through a horizontal shaft. The piece 12 is coupled to a vertical support jack 10 laid on the bottom of the existing tunnel 1.
Patent JP-S6373189-A (JP)
Inventor: KAWADA TOSHIYUKI
IPC: G21C3/62
Filed: 1987-09-11
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-S59120711-A (JP)
Title: Electronic control unit
Inventor: NUNOKAWA KAZUYOSHI
IPC: F01P9/00
Filed: 1982-12-27
Abstract: PURPOSE:To improve a cooling effect and a noiseproof characteristic of an electronic control unit mounted in an engine compartment, by closely attaching an air flow meter to the electronic control unit, using air flow data of this air flow meter, directly or through a heat conductive member. CONSTITUTION:A flow measuring part 1a is provided in an air flow meter main unit 1, and a cover 1b is removably attached to the flow measuring part 1a. Here the base board 3 of an electronic control unit is arranged in the inside of the cover 1b, and an electronic part 4 of power transistor or the like having a large calorific value is contained to be directly mounted to the cover 1b. While printed wiring is applied to the base board 3, fixing chipped electronic parts 3a and single unit elements 3b. Then in order to improve heat conduction, silicon grease or the like is used for a contact surface between the cover 1b and the flow measuring part 1a. In such way, the electronic control unit can be cooled by air flowing in said main unit 1, while enabling also an influence by noise to be decreased.
Patent JP-2001052370-A (JP)
Title: Optical disk drive apparatus
Inventor: HIRONO MASATOSHI
IPC: G11B7/1372
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk drive apparatus which can be suppressed in thickness, even when the apparatus records or reproduces information at two or more disk faces. SOLUTION: An optical disk drive apparatus 1 has an optical disk holding mechanism 2, which can rotatably hold a optical disk 20 without an optical reflecting layer. A parallel light irradiation mechanism 6a is set to one side, with respect to the optical disk 20 held by the optical disk hold mechanism 2, which brings a parallel laser light perpendicularly to one side face of the optical disk 20. An evanescent optical system 10a is set to the other side, with respect to the optical disk 20 held by the optical disk hold mechanism 2, which receives a parallel laser light inputted from the parallel light irradiating mechanism 6 and passing through the optical disk 20, and radiates evanescent waves to the other side face of the optical disk 20.
Patent JP-H04109156-A (JP)
Title: Abnormality detecting device for oxygen concentration detecting sensor
Inventor: SUGINO TADASHI
IPC: G01N27/26
Filed: 1990-08-29
Abstract: PURPOSE:To correctly detect an abnormality by controlling the heater feed power so that the heater resistance value of an oxygen sensor with a heater is intentionally set to a value other than the target resistance value. CONSTITUTION:An oxygen concentration detecting sensor 14 has a heater 13 for heating a solid electrolyte and an electrode constituting the sensor 14 so that it can be effectively operated when the temperature in exhaust gas is relatively low and the element temperature is kept stable. Controlling the electric resistance constant in this sensor 14 is equivalent to keeping the temperature of the metal constant, thus the heater feed power from a power feeding means 16 is controlled by a heater control means 15 so as to set the heater resistance value to the target resistance value. The feed power to the heater 13 is intentionally set to the preset value to obtain the resistance value other than the target resistance value, if the value of the output detection signal of the sensor 14 at that time is biased, a judging means 17 judges the sensor 14 as abnormal.
Patent JP-S6382410-A (JP)
Title: Observing device for stimulable fluorescent plate
Inventor: KATAYAMA CHUJI
IPC: G03B42/02
Filed: 1986-09-27
Abstract: PURPOSE:To reduce optical distortion and eliminate the need of mechanical mobile part in an optical system by projecting the light, which is transmitted through a dichroic mirror, to one point on a fluorescent plate to emit fluorescence and reflecting this fluorescence on the dichroic mirror to lead it to a photodetector. CONSTITUTION:A dichroic mirror 12 allows the exciting light, which is transmitted through a filter 11, to efficiently pass through but efficiently reflects the fluorescence emitted by excitation of a stimulable fluorescent plate 1 and makes the fluorescence incident on a photodetector 16 through a reflective mirror 14. The fluorescent plate 1 is attached to the inside face of a cylindrical drum 2 and is continuously rotated in the direction of an arrow (a) together with the drum 2, and a base 3 is moved to scan the irradiated point, and a latent image formed on the fluorescent plate 1 is observed. The optical distortion is reduced because the exciting light and the emitted fluorescence are converged by the same lens 13 in the front of the fluorescent plate 1, and a device is simplified because mechanical mobile parts are not required in the optical system.
Patent JP-S6382030-A (JP)
Title: Radio communication method
Inventor: IWAHASHI NAOTO
IPC: H04B1/40
Filed: 1986-09-25
Abstract: PURPOSE:To obtain tolerance to radio wave trouble by using plural control channels cyclically for control over communication channel. CONSTITUTION:Two channels C2 and C3 which are communication channels are used to control communication channels in addition to a control channel C1. The normal channel C1 and auxiliary control channels C2 and C3 are used cyclically to control the communication channels. A master equipment sends a control channel setting signal through the auxiliary control channel C2 if there is radio wave trouble as to the frequency C1b of the normal control channel C1. This control channel setting signal is generated continuously by the master equipment until the abnormality is removed from the normal control channel C1.
Patent JP-H0567917-A (JP)
Title: Frequency sharing multi-beam antenna
Inventor: HORI TOSHIKAZU
IPC: H01Q15/14
Filed: 1991-09-06
Abstract: PURPOSE:To realize the compact multi-beam antenna accessible simultaneously to plural satellites by employing a primary radiator using plural frequency bands in common. CONSTITUTION:A 2nd mirror surface 1-3 having a frequency selectivity is arranged to a front side of a 1st mirror surface 1-2 and the radiation direction of a radio wave at a frequency band reflected in the 1st mirror surface 1-2 and that at a frequency band reflected in the 2nd mirror surface 1-3 are made different from each other.
Patent JP-S6468971-A (JP)
Title: Vertical field-effect transistor
Inventor: HATTORI MASAYUKI
IPC: H01L29/417
Filed: 1987-09-09
Abstract: PURPOSE:To manufacture the title vertical field effect transistor in high reliability causing no trouble to the high temperature reverse bias test by slightly overlapping a gate electrode with a source electrode. CONSTITUTION:The title vertical field effect transistor is composed of an N type silicon substrate 1, a well base region 2 and a base region 3 formed in the substrate 1, a source region 4, a polycrystalline silicon gate electrode 5, an interlayer insulating film 6 covering a part of the source region 4 and the surface of the polycrystalline silicon gate electrode 5 and a source aluminum electrode 7 in contact with a part of the source region 4 and removed from the gate electrode 5 excluding the overlapped part W with the insulating part. Through these procedures, the high speed switching characteristics can be displayed neither exercising the high temperature reverse bias life testing characteristics nor raising the leakage current between the source and the drain regions at high voltage by forming a bit of overlapped part W(around 1mum) of the source electrode 7 at the end of the gate electrode 5.
Patent JP-S6382616-A (JP)
Inventor: HIRAOKA TOSHIYUKI
IPC: A47L9/28
Filed: 1986-09-26
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-H0675124-A (JP)
Title: End face processor for optical fiber
Inventor: KAKINAMI NORIAKI
IPC: B23P21/00
Filed: 1992-08-26
Abstract: PURPOSE:To improve quality and productivity by performing the abutting positioning and the application of abutting load of an optical fiber to a mirror surface heater in an end face processor for the optical fiber which molds a mirror surface by inserting a connector to the end part of the optical fiber of plastic system and applying mirror surface heat processing to the end face of the optical fiber. CONSTITUTION:This processor is formed by loading with bearings a feed spiral lever 32 on a frame 30, loading with bearings a mobile body 34 moving in a forward/backward direction on the feed spiral lever 32, providing additionally the mirror surface heater which molds the mirror surface at the tip part of the mobile body 34 by abutting with the end face of the optical fiber and applying the mirror surface heat processing, providing a cooler 38 at the mobile body 34 so as to cool the mirror surface heater 35, providing a cylinder device 39 provided with a heater 40 which heats by abutting the mirror surface heater 35 at the mobile body 34, and connecting an encoder 44 to the feed spiral lever 32 so as to detect the end face abutting position of the optical fiber.
Patent JP-H0895006-A (JP)
Title: Liquid crystal display element
Inventor: HISATAKE YUZO
IPC: G02F1/137
Filed: 1994-09-22
Abstract: PURPOSE: To provide a liquid crystal display element with high scattering performance, low drive voltage, brightness, high contrast and excellent gradation by forming a pair of liquid crystal display cells with liquid crystal display elements optically laid one another in cross arrangement to perform display by using a light scattering phenomenon. CONSTITUTION: The upper electrode 13 of an upper substrate 11 has conductors 13a and non-conductors 13b in each one picture element and the lower electrode 14 of a lower substrate 12 has conductors 14a and non-conductors 14b in each one picture element. The conductors 13a of the upper electrode 13 are faced to part of the non-conductors 14b of the lower electrode 14 and the conductors 14a of the lower electrode 14 are faced to part of the non-conductors 13b of the upper electrode 13. With the conductors 13a, 14a and the non-conductors 13b, 14b of the upper and lower electrodes in facing arrangement, bidirectional slant electric fields (e) with mutually reversed slant directions are generated, so that liquid crystal molecules M are rearranged out of order along these electric fields in an electric field boundary DL. Light passing through the boundary is therefore in a scattered condition to allow the control of light transmission and scattering.
Patent JP-H04109800-A (JP)
Title: Audio signal reproducing device
Inventor: FURUKAWA HIROSHI
IPC: G10K15/04
Filed: 1990-08-29
Abstract: PURPOSE:To improve the quality of a reproduced audio signal by providing a difference signal generating means generating a difference signal of audio signal sent through 3rd and 4th transmission lines to the device so as to cancel an analog monaural playing signal and superimposing only a vocal signal onto a digital stereo playing signal. CONSTITUTION:A common playing signal SBM is cancelled from a left analog channel signal SBM and a right analog channel signal SMB+SV in a differential amplifier amplifier 21 and a difference signal in which only a vocal signal SV remains is formed. Then the difference signal is respectively fed to adders 11, 12 via a variable resistor 17. That is, a monaural playing signal SBM= SBL*+SBR* is cancelled in the differential amplifier 21 and is not superimposed on stereo playing signals SBL, SBR. Thus, deterioration in the stereo separation and fading due to interference of both the playing signals are prevented and the quality of the reproduced sound is improved.
Patent JP-S6382310-A (JP)
Title: Apparatus for detecting unevenness of road surface
Inventor: KOBAYASHI HIROSHI
IPC: B62D6/00
Filed: 1986-09-26
Abstract: PURPOSE:To accurately detect the unevenness of a road surface, by outputting a judge result showing the presence of difference in level when it is judged that the ratios of a reflected light levels and the value obtained by averaging said levels are present between the max. and min. differences in level and the time widths thereof are present between the max. and min. values. CONSTITUTION:Since a transmission circuit 2 applies pulse modulation to LED 3, a receiving circuit 5 can remove the effect of DC like peripheral light from the output of a light receiving element 6. Since the output of the circuit 5 is an analogue signal showing a reflected light level (r), said output is converted by an A/D converter to be taken in an electronic control unit ECU 8. ECU 8 takes in the digital value of a level (r) signal at a sampling cycle tau to operate a reference level C according to an integral equation. Then, the ratio of the level (r) at the sampling point of time and the reference level C is compared with a predetermined constant. When it is judged that said ratio is present between the max. difference K1 in level and the min. difference K2 in level and the time width M thereof is present between the min. value Mmin. and max. Mmax., a judge result showing the presence of difference in level is outputted.
Patent JP-S59120499-A (JP)
Inventor: NISHIMURA SHIYUNICHI
IPC: A47G29/10
Filed: 1982-12-28
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-H0389830-A (JP)
Title: Brush holding structure
Inventor: YAMAGUCHI AKIRA
IPC: H02K13/00
Filed: 1989-09-01
Abstract: PURPOSE:To facilitate the replacement of a brush by turning down the tab of a specially formed tube so as to fix a brush. CONSTITUTION:The tab 5c of the specially formed tube 5a of a brush holder 5 is folded up, and the carbon brush 4a of a brush assembly 4 is inserted into the specially formed tube 5a of a brush holder 5, and a top plate 4b is connected to the specially formed tube 5a. Then, the tap 5c of the specially formed tube 5a is folded down so as to hold and fix the brush assembly 4.
Patent JP-2001055288-A (JP)
Title: Disk distributing package
Inventor: TANAKA TETSUJI
IPC: B65D85/57
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide an exclusive disk distributing package for safely and simply distributing a disk in the state being stored in a disk case or a disk carrier. SOLUTION: A disk case A is fitted as a body into a package, and the package is provided with a lower case 1 into which a disk carrier B is fitted together with a spacer C, an upper cover 2 covering the lower case 1 and a rubber band 3 wound on the lower case 1 and the upper cover 2 and integrating both of them. The rubber band 3 is fitted thereon through one sides of the lower case 1 and the upper cover 2, and winding grooves for the rubber band 3 are formed on the outer faces of the lower case 1 and the upper cover 2.
Patent JP-2000054658-A (JP)
Title: Dwelling house with skip
Inventor: SAKAI NOBUHIKO
IPC: E04H1/02
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To smoothly connect a high position to a low position by providing a level different ground in a building to thereby efficiently use the whole ground. SOLUTION: In this dwelling house having a level different ground gradually lower from the front side to the rear side, a building 2 is arranged ranging from the high position of the ground 1 to the low position and a level difference is formed on a first floor of the building 2 in accordance with the level difference of the ground 1. A halfway 9 and a parking area 3 are arranged on the first high position floor 7, a low position floor 6, the high position floor 7 and a second floor are connected together with stairways 8, 12 and the high position floor 7 is arranged in the middle of the stairways 8, 12.
Patent JP-H04110202-A (JP)
Title: Pneumatic radial tire
Inventor: OO MASAYOSHI
IPC: B60C9/20
Filed: 1990-08-31
Abstract: PURPOSE:To improve durability of the belt layer of a pneumatic radial tire by forming the belt layer through a process of coating a steel cord of 1X2 structure with a rubber composite incorporating partial condensate of hexamethyol melamine-pentamethyl ether, cresol resin, sulfur, and organic acid cobalt salt in predetermined quantities. CONSTITUTION:A belt layer 4 is formed by coating a steel cord having 1X2 cord structure with 1.0-5wt.% of partial condensate of hexamethyol melamine- pentamethyl 0.5-5wt.% of cresol resin 4-7wt.% of sulfur and 0.1-0.8wt.% of organic cobalt acid, such as cobalt naphtenate, as cobalt element against 100wt.% of raw-material rubber. Two belt layers 4 composed as mentioned above are arranged outside a carcass layer 2 in a tread portion 3.
Patent JP-H0971203-A (JP)
Title: Air bag device, cover body thereof and manufacture of cover body of air bag device
Inventor: HARADA HIROMITSU
IPC: B60R21/217
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide easy and secure fixing of the cover body of an air bag device to a base plate. SOLUTION: The mounting piece part 44 of a cover body 12 is formed in approximately a flat plate shape on the outside surface 44a of which a groove part 48 is formed. This mounting piece part 44 is sandwiched between the standing wall part 23 of a base plate 11 and the side plate part 26 of a support plate 16 and also the engaging part 23a provided on the base plate 11 is engaged with the groove part 48.
Patent JP-H0277264-A (JP)
Title: Input device for artificial organ
Inventor: SAITO NOBUO
IPC: A61M1/14
Filed: 1988-09-14
Abstract: PURPOSE:To allow the easy and rapid execution of an input operation by reading out the control information specific to a patient to be used for the operation control of the artificial organ from a portable memory medium and inputting the information to the artificial organ body. CONSTITUTION:An IC card reading/writing device 201 reads out the control information necessary for the operation control of the artificial kidney from an IC card 300 according to the instruction from a keyboard 202 or system start switch and holes and outputs the information to a control circuit 101. The control circuit 101 executes the operation control of the artificial kidney in accordance with the control information inputted thereto. The IC card reading/writing device 201 reads out the date and time information from a clock device 204 according to the writing instruction command from the keyboard 202 upon ending of a dialysis and calculates the required time for the dialysis from the time information read out at the start of the dialysis and the time information at the end of the dialysis.
Patent JP-H04113004-A (JP)
Title: Drive device using elastic contraction body
Inventor: TERAHAMA TATSUO
IPC: F15B15/10
Filed: 1990-08-31
Abstract: PURPOSE:To attempt simplification of the constitution of a drive device, and facilitation of its maintenance and control by controlling feed and discharge of gas to and from a elastic contraction body which forces a driven member to carry out rotational or translational motion by means of a feeding and discharge means comprising a supply and discharge unit consisting of a switching valve and a flow rate control valve for a pressurization and discharge passage. CONSTITUTION:Elastic contraction bodies 20a and 20b whose respective one-side ends are connected to a fixing member 12 are connected to respective ends of a chain 18 for driving a sprocket on one end of a support member 14 whose other end is fixed to the fixing member 12. On the other hand, the elastic contraction bodies 20a and 20b are driven by feeding and discharge means 24a and 24b of supply and discharge units 34a and 34b; 40a and 40b consisting of switching valves 30a and 30b; 36a and 36b, and flow rate control valves 32a and 32b; 38a and 38b for the purpose of intake and exhaust of gas from an operation pressure source 26 through a throttle valve 28. Consequently, a drive unit can be simplified and its maintenance and control can be facilitated, so that a space occupied for this purpose can be reduced.
Patent JP-2000062052-A (JP)
Title: Two-layered paper product equipped with build-in type or foot part registering type embossing, and manufacture thereof
Inventor: ENDERBY SANDRA A
IPC: B31F1/20
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a paper product formed from a pair of embossed webs, which are arrangeable in either a build-in type embossing mode or a foot part registering type embossing mode. SOLUTION: An embossing pattern has a paper running direction and one normal to that direction and is formed through a plurality of embossings. Embossings adjacent to each other are separated from each other by an size in both of the directions of embossing to the paper running direction and to the direction normal to that direction or in either one direction between the above-mentioned directions. On a pair of embossing rolls, one and the same embossed pattern is engraved. When the production with the foot part registering type embossing is wanted, the embossing rolls are ratably installed so that the embosses of the respective align with each other. Further, when the production with the built-in type embossing is wanted, the embossing rolls are rotatably installed so that the embosses of one roll are arranged among the embosses of the other roll.