baber/WOPTO huggingface dataset:
Patent JP-H09178946-A (JP)
Title: Light transmission body
Inventor: UEHARA MAKOTO
IPC: G02B6/02
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To uniformize an intensity of luminous flux with light quantity unevenness and to effectively transmit it. SOLUTION: This is a light transmission body 11 effectively leading the light from a light source to an optional position, and is constituted of an optical fiber bundle 15 bundling many optical fibers 14 and a transparent body 13 attached to the tip part of the optical fiber bundle 15, uniformly dispersing incident light from the outside and making equally incident on respective optical fibers 14. Another light transmission body 31 is constituted of a long hollow cylindrical long cylindrical body 34, a transparent liquid 35 filled up in the long cylindrical body 34 and with a refractive index higher than the long cylindrical body 34 and the transparent body 33 attached to the tip part of the long cylindrical body 34, uniformly dispersing the incident light and making equally incident on the transparent liquid 35.  Other light transmission body 41 is constituted of the long cylindrical body 44, a glass fiber group 45 of only a core inserted into the long cylindrical body 44, a filler as a clad filled up in the long cylindrical body 44 and the transparent body 43 similar to above.
Patent JP-H08170781-A (JP)
Title: Covering structure of fluid passage
Inventor: TANAKA YOSHITO
IPC: F16L55/00
Filed: 1994-12-20
Abstract: PURPOSE: To semi-permanently cover an opening part even in the case of the dissimilar material, and of the base material such as the resin of low elastic coefficient CONSTITUTION: A sealing member 7 is press fitted in an opening part 4 to form the inner circumferential surface 401 of the opening part of the prescribed thickness on the inner circumferential surface of this sealing member 7, the inner circumferential surface 401 of the opening part is expanded making use of the inner pressure P applied on the opening part 4, and the sealing member 7 is fixed to the opening part 4 by the press fitting force between the inner circumferential surface of the sealing member 7 and the inner circumferential surface and between the outer circumferential surface of the sealing member 7 and the base material 8. Even if the sealing member 7 is metallic and the base material 8 is the resin, and the elastic coefficient of the base material 8 is small, the opening part can be semi-permanently covered.
Patent JP-H10157064-A (JP)
Title: Printing mask and method for solder printing of printed-wiring board using the same
Inventor: YAMADA KAZUHITO
IPC: H05K3/34
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To effectively and easily recognize an alignment mark without scarcely causing coming-off of filling substance to be filled in the mark. SOLUTION: The printing mask comprises a solder printing opening. In this case, a recess or through hole is formed as an alignment mark for positioning on its one surface with a printed circuit board, baked or colored by heating, and filled with resin having different color from that on the one surface. And, the mask is laminated on the board, and solder bump is printed on a semiconductor element mounting part of the board by using the solder.
Patent JP-2001157048-A (JP)
Title: Image-processing method
Inventor: MORIMOTO TOSHIMITSU
IPC: G06T5/20
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an image-processing method capable of improving the reproducibility of the part of a character and a line. SOLUTION: This method is provided with a first step for separating image data to be an edge area and a non-edge area, a second step for executing sharpening processing to the edge part and executing smoothing processing to the non-edge part, a third step for binarizing the image data obtained at the second step by area gradation processing and a fourth step for executing isolated vertex-removing processing to the binarized data obtained at the third step. At the fourth step, the binarized data is corrected, based in line strength calculated at the first step concerning each pixel decided to be a pixel constituting an edge at the first step.
Patent JP-H07199828-A (JP)
Title: Connecting structure between electronic part units
Inventor: MANO YASUHISA
IPC: H05K1/14
Filed: 1993-12-28
Abstract: PURPOSE:To easily and surely connect respective units to each other at the time of constituting a specified electric device by electrically connecting plural pieces of unitized electronic parts. CONSTITUTION:This structure is used to adjacently arrange plural pieces of the electronic part units having circuit boards 3c on the rear surface side and to electrically connect the adjacent circuit boards of the adjacent electronic part units to each other. While terminal pins 4a, 4b (or connectors) are projected and formed in the thickness direction of the circuit boards respectively at both ends in the adjacent direction on the rear surfaces of the circuit boards 3c, terminal pins 4a, 4b (or connectors) of the adjacent circuit boards 3c are connected by using connecting members 8 which are capable of receptively connecting the terminal pins (or connectors) and are formed by rigidly connecting the two connectors 10a, 10b (or connecting pins) arranged apart a prescribed spacing.
Patent JP-H02178857-A (JP)
Title: Storage access controller
Inventor: FUJIWARA YOSHIFUMI
IPC: G06F12/06
Filed: 1988-12-29
Abstract: PURPOSE:To prevent the occurrence of an unnecessary access waiting state by accepting the access at the time when a bank of the access which occurs during the access to another bank of data consisting of plural elements is not used. CONSTITUTION:When the access to another data is inputted during the access to data consisting of plural elements and it is detected by comparators 58 and 59 of a bank busy control part 5 that the bank number of another data is other than all bank numbers from the bank number of a head element accessed at present to that of a last element, the access to another data having the bank number is permitted. Consequently, the access is accepted when the bank of data consisting of a single element to which the access occurs during the access to the bank of data consisting of plural elements is not used. Thus, the occurrence of an unnecessary access waiting state is prevented.
Patent JP-H04199523-A (JP)
Title: Semiconductor device
Inventor: OSAWA NOBUYUKI
IPC: H01L21/60
Filed: 1990-11-28
Abstract: PURPOSE:To increase the number of bonding pads without decreasing an interval between bonding pads on each row by arranging polygonal bonding pads in one or more rows parallel to respective sides of a semiconductor substrate alternately in every row. CONSTITUTION:Rows of polygonal bonding pads 1 are arranged in two rows in parallel to each side of a semiconductor substrate 2 on a periphery of the semiconductor substrate 2. Bonding pads 1a, 1b having polygonal shapes and the same area are placed so that their centers do not align with each other. That is one or more rows of the bonding pads 1 having a polygonal shape are placed in parallel with each side of the semiconductor substrate 2 alternately in every row. Thus without decreasing the area of the bonding pads and also without reducing an interval, between the bonding pads 1 in each row, the number of the bonding pads can be increased.
Patent JP-2000164147-A (JP)
Title: Plasma display device
Inventor: UU SON JAN
IPC: H01J11/44
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a PDP(plasma display panel) device miniaturized and reduced in weight. SOLUTION: In this PDP display device, a metal substrate 200, not a glass substrate, is used for a rear surface panel, and a driving circuit 214 for driving electrodes is arranged in a back surface, which is not used for display as a PDP, through an insulating film. The driving circuit and electrodes of the panel are electrically connected to each other through the metal substrate or through an insulator arranged at a peripheral edge side of the metal substrate.
Patent JP-H11170042-A (JP)
Title: Coating welding method of weld zone
Inventor: MATSUMOTO YOSHIAKI
IPC: B23K31/00
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To highly accurately weld even under water and high humidity atmosphere by applying a coating technique to form an air film, preventing the adhesion of impurity and water through the utilization of the character that the air film is formed on a coated surface. SOLUTION: In gas shield underwater welding, base metals 20, a backing metal 21 and an electrode wire 11 are applied with coating 22 which holds an air film when they are sunk in water, (both side of the base metal 20 and the backing metal 21). A coating range on the base metal is arbitrarily decided by considering plate thickness, groove shape, etc. After the backing metal is tack welded on the back side of parts to be welded of the base metal, gas shield weld is set on the groove face side of the part to be welded and underwater welding is performed while shield gas 10 is run under pressure higher than that of the water. As wetting is not formed on the part to be welded owing to the air film formed by the coating, welding defects such as blowhole and crack are prevented. Therefore, the soundness of the welding can be highly accurately kept, the work is easy and the cost is low.
Patent JP-H10227970-A (JP)
Title: Aligning device for aligning optical transmitted beam with optical received beam
Inventor: CZICHY REINHARD HANNO
IPC: H04B10/118
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To realize required mechanical high frequency compensating vibration without causing trouble by making at least a tiltable mirror a mirror whose mass is reduced. SOLUTION: The center normal of the azimuth mirror 30.1 of an azimuth mirror unit 30 is expressed by a line 15 and the reflection surface thereof is directed obliquely downward and forms the angle of about 45 with an azimuth axial center 14 and an elevation axial center 16. An elevation mirror unit 32 is fixed on a 2nd rotation unit 26 and the reflection surface of the elevation mirror 32.1 of the unit 32 is directed obliquely downward ad forms the angle of about 45 deg. with the elevation axial center 16 and the azimuth axial center 14. Then, the mass of the mirror 30.1 is reduced. At least either the mirror 30.1 or the mirror 32.1 is fixed to be freely tilted in a tilt housing device. Furthermore, either the mirror 30.1 or the mirror 32.1 is tilted to the center normal 15 in a space angle considerably narrower than a hemisphere by an actuator device.
Patent JP-2000179380-A (JP)
Title: Control device for internal combustion engine
Inventor: TAKAHASHI ATSUSHI
IPC: F02D41/34
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a control device for internal combustion engine which can maintain as good engine combustion status as that obtained when the engine is warm even if fuel ignition timing is retarded when the engine is cold. SOLUTION: An injector 26 directly injects fuel into a combustion chamber 16 of an engine 10. If uniform combustion is selected as a combustion type of the engine 10, an electronic control unit(ECU) 40 changes fuel injection timing from an early stage of the intake stroke to a late stage when cooling water temperature detected by a water temperature sensor 56 is lower than the specified temperature. Furthermore, the ECU 40 adjusts the fuel injection quantity to be increased according to the extent of retard to prevent air-fuel ratio from becoming lean due to retarded fuel injection timing.
Patent JP-H04199441-A (JP)
Title: Abnormal state recorder
Inventor: OHASHI MASAKAZU
IPC: G06F11/34
Filed: 1990-11-29
Abstract: PURPOSE:To record only the information accordant with the desired conditions and to easily check the factor of the abnormality by discontinuing the recording of information to an information recording medium when the abnormality occurs to the information that is transmitted through a data bus, an address bus or a control signal bus connected to a CPU. CONSTITUTION:A gate 2 is provided together with a recording medium 3, a condition circuit (1) 4, a gate 5, a condition circuit (2) 6, end a setting circuit 6. The circuit 4 checks whether each bus satisfies the prescribed write conditions or not. If so, the circuit 4 applies a write pulse to the medium 3 via the gate 5. Meanwhile the circuit 6 closes the gate 5 to discontinue the write to the medium 3 when the abnormal condition of each bus is satisfied. Thus the abnormality occurring process is known when the recording contents of the medium 3 are checked after occurrence of the abnormality. Furthermore the medium 3 is independent of other recording media and therefore can take out its contents to the outside of an information processor with no loss of the contents. Thus the factor of the abnormality is easily checked.
Patent JP-H04200198-A (JP)
Title: Infrared light receiving device
Inventor: UKO TAKAO
IPC: H04B10/00
Filed: 1990-11-29
Abstract: PURPOSE:To allow mounting of a remote controller for AV apparatus, etc., at an arbitrary place and to improve operability by forming the light receiving part of an IR remote control as an independent unit contg. a power source as well. CONSTITUTION:The IR light receiving device 20 is constituted as the independent unit contg. the power source 21, such as battery. An IR signal 3 transmitted by an IR remote control transmitter is converted to an electric signal by a light receiving part 4 when the IR light receiving device 20 receives this IR signal. A light emitting part emits light to inform to a user that the IR signal is received when this part receives the above-mentioned electric signal. The IR light receiving device 20 can be freely mounted at an arbitrary place by means of a magnet, double-coated adhesive tape, etc.
Patent JP-H1142739-A (JP)
Title: Conductive composite sheet
Inventor: SUGIYAMA TOSHIO
IPC: B32B27/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a conductive composite sheet generating no powder falling of carbon block, excellent in abrasion resistance and tensile strength and hard to generate a crack in constitution such that carbon black is added in order to impart conductivity to the surface of a material for a tape. SOLUTION: This conductive composite sheet is constituted so that a first layer 10 is composed of a polycarbonate resin or a mixture of a polycarbonate resin and an ABS resin and the second layer 11 adjacent to the first layer 10 is composed of the ABS resin and the third layer adjacent to the second layer 11 is composed of 100 pts.wt. of a polystyrene resin or a mixture obtained by mixing 10-40 pts.wt. of carbon black with 100 pts.wt. of a mixture consisting of 98-80 wt.% of a polystyrene resin and 2-20 wt.% of an ethylene/vinyl acetate copolymer.
Patent JP-H07201402-A (JP)
Title: Waterproof connector
Inventor: MAEDA AKIRA
IPC: H01R13/52
Filed: 1993-12-28
Abstract: PURPOSE:To reduce the number of parts items and to improve the workability by fitting a male type connector into a fitting hood part of a female type connec tor in the condition that a seal member is previously installed in the rear end of the male type connector, and performing a predetermined seal. CONSTITUTION:In the condition that a seal member 37 is previously installed in the rear end of a male type connector 29, the male type connector 29 is fitted in a fitting hood part 31 of a female type connector 33. The inner wall of the hood part 31 and the male type connector 29 are thereby waterproofed, and while a clearance between a wire W, which is to be drawn from a terminal housing chamber 35 of the male type connector 29, and the inner wall of a housing chamber 35 is waterproofed. With this structure, a dedicated seal material such as an O-ring for sealing a clearance between the inner wall of the fitting hood part 31 and the male type connector 29 is eliminated, and the number of parts item.is reduced, and a water-proof connector, of which connecting workability is improved, is obtained.
Patent JP-H05149794-A (JP)
Title: Heat ray detector
Inventor: TSUTSUI JOJI
IPC: G01J1/42
Filed: 1991-11-26
Abstract: PURPOSE:To easily set the alarm generating sensitivity of a heat ray detector by displaying the number of detected pulses outputted from a heat ray sensor within a prescribed accumulating period of time. CONSTITUTION:When a test switch 17a is operated, a test mode switching section 17 turns on a test pilot lamp 21 and a display control section 18 permits a pulse displaying section 16 to display. When a heat ray sensor 10 detects heat rays outputted from a human body, a timer circuit 13 is triggered by means of a detecting pulse outputted from a wind comparator 12 and only outputs timer signals during a prescribed accumulating period of time T1. A detected signal processing section 14 sends a drive signal to the section 16 through a decoder 19 during a timer signal receiving period T1 and displays the cumulative number of pulse detecting times. When the number of the detected pulses reaches (n) at which an alarm generating signal must be generated, the section 14 displays the number (n) of pulse detecting times on the section 16 through the decoder 19 and, at the same time, makes an alarm generation circuit 15 to output the alarm generating signal to the outside by sending an alarm generation control signal to the circuit 15.
Patent JP-2001154773-A (JP)
Title: Information display system and image forming device
Inventor: NOMURA TATSURO
IPC: G06F3/0484
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To simultaneously grasp the contents (summary of information) which is displayed on plural screens even in restricted display area. SOLUTION: In this information display system capable of displaying an input instruction screen (fundamental screen) 801 to input an instruction of conditions of optional processing operation and a status confirmation screen (job status screen) 802 to confirm a status of the optional processing operation, a job list area 802 to briefly display the contents of the processing operation which is displayed on the job status screen 802 is made possible to be displayed together in a state that the fundamental screen 801 is preferentially displayed.
Patent JP-H04203470-A (JP)
Title: Fuel injection device
Inventor: EGUCHI NOBUJI
IPC: F02M47/00
Filed: 1990-11-30
Abstract: PURPOSE:To realize a high pressure injection without adding a large scale of conversion to the engine by providing booster pistons in booster cylinders arranged to communicate to the fuel passages of fuel injection nozzles, and applying a pressure to the booster cylinders by a booster pump. CONSTITUTION:A booster pump 40 is provided other than a fuel injection pump 11 to an engine, and the pump units of the booster pump 40 are connected to the fuel injection nozzles 16 of cylinders through injection pipes 44. The fuel injection nozzles 16 are connected to the booster pump 40 through the injection pipes 44 by joints 45 installed to connections 29, and in the cylinders 48 formed at the inner side of the joints 45, booster pistons 49 are provided slidable. Each booster piston 49 furnishes a planger 50 with the diameter smaller than the diameter of the piston 49 at the front end side, and by applying a pressure to the fuel in a fuel passage 31 by the planger 50, the pressure of the fuel is raised.
Patent JP-H09210717-A (JP)
Title: Position information display
Inventor: SHIRAI KAZUNARI
IPC: G09B29/10
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a position information display wherein desired position information can be obtained by simple constitution. SOLUTION: After a destination setting switch 27 for starting setting of a destination J on a map MP is turned on, the destination J is specified on the map on the basis of area FV and FH information of description on an atlas obtained through a transmission type liquid crystal panel 1 set at a specified position of the atlas. And position relationship to a present place G of the specified destination J is output.
Patent JP-H09174748-A (JP)
Title: Transparent conductive film
Inventor: TAMURA YUUJI
IPC: B32B9/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the decrease in the adhesive properties upon change of an environment and the deterioration of a board in addition to the features of excellent transparency, solvent resistance and interlayer adhesive properties. SOLUTION: In the transparent conductive film which has a transparent conductive layer provided on one surface of a laminated film having a laminated constitution of a polyvinyl alcohol resin layer and a metal oxide layer in which the metal oxide layer is laminated directly on the polyvinyl alcohol resin layer on a plastic film, a radiation-cured resin layer is laminated on the metal oxide layer via an intermediate layer containing an organic silicon compound.
Patent JP-H03237076-A (JP)
Title: Coating composition and protection of portland cement concrete thereby
Inventor: CHIYAARUZU UIRIAMU BUREDOU
IPC: C04B41/65
Filed: 1990-11-30
Abstract: The invention concerns a composition which may be used in or as a composition for coating or overlaying Portland cement concrete or metal. The composition includes a synthetic polymer latex, an amine-functional epoxy curing agent and an epoxy-functional or amine-functional silane. The composition may additionally comprise an epoxy resin and a filler having a fine particle size.
Patent JP-H08181635-A (JP)
Title: Spread spectrum communication system
Inventor: OGAWA YUKIO
IPC: H04B1/707
Filed: 1994-12-26
Abstract: PURPOSE: To establish correlation between a reception signal and a PN code in a short time by controlling a timing to decide a head position of the PN code based on an AC power supply generating an AC signal, a time signal and a zero-cross point. CONSTITUTION: When an error is between timers 9, 14 of a transmission station 1 and a reception station 2, a PN code is outputted to a demodulator 10 based on an AC power supplies 8, 14 generating an AC signal, a time signal generated by the timers 9, 15 and a zero-cross point. Then the PN code is outputted while matching a head of the PN code to the zero-cross point sequentially and a correlation peak is detected at a zero-cross point when that of the PN code of the reception station 2 is coincident with the zero-cross point of the transmission station 1, a timing when the PN code is outputted is fixed and the code is demodulated by a demodulator 10. Since the transmission start time is set for each prescribed time and the correlation processing of the PN code is conducted based on the time of the zero-cross point, the components are simplified.  Furthermore, the time signal generated by the power supply 14 and the timer 15 is used by the demodulator 10 to demodulate a signal and to control a timing to decide the head position of the PN code.
Patent JP-H06284378-A (JP)
Title: Digital video recording device and recording method therefor
Inventor: FURANKU ANTON REEN
IPC: H04N7/52
Filed: 1993-12-28
Abstract: PURPOSE:To record data in each trick play segment so as to be optinum quantity of data which is stationarily possible to be reproduced regardless of a tracking error in the process of operating a trick playback. CONSTITUTION:A VTR selects data to be used for the occurrence of an image at the time of operating a trick playback and records the data within a trick play tape segment arranged so as to form a high speed scanning track and multiple-speed play back track 602 and 604 on a tape 600. Each high speed scanning track is composed of trick play tape segments located obliquely for the tape length direction, and the inclination angle is the same angle as the angle where a VTR head passes on the tape 600 at the time of operating the trick play of specified scanning speed and directions. Each multiple-speed playback track is composed of plural trick play tape segments arranged in parallel to the length of tape.