baber/WOPTO huggingface dataset:
Patent JP-H01171396-A (JP)
Title: Remote controller device with position confirming function
Inventor: SATOU MICHINORI
IPC: H04Q9/00
Filed: 1987-12-25
Abstract: PURPOSE:To easily discover a remote controller even when it is hidden under cover and hardly discovered by providing a position confirming device to output an instruction from a main body to the remote controller in an acoustic wave and to inform the position of the remote controller, which receives the instruction, with a buzzer tone, etc. CONSTITUTION:When a key of a household electric commodity main body 2 is pushed, the instruction is given to an acoustic wave generating device 2 by a confirmation instructing device 21 and an acoustic wave transmitting device 22 to receive the instruction transmits the acoustic wave to be specified in advance. The acoustic wave is received by an acoustic wave receiving device 23 and a selecting device 24 decides whether it is the acoustic wave by the acoustic wave transmitting device 22 or not according to whether the acoustic wave follows the specification or not. When the selecting device 24 judges that the acoustic wave is transmitted by the acoustic wave transmitting device 22, a position confirming device 25 informs the position of a remote controller 1 in the buzzer tone, etc. Accordingly, even when the remote controller gets under cover and it is hard to discover the remote controller, it can be easily discovered.
Patent JP-2001151014-A (JP)
Title: On-vehicle image pickup device and image pickup element manufacturing method
Inventor: IMOTO MASAYOSHI
IPC: B60R1/08
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup element manufacturing method easily distinguishing images of two directions, and being used for an inexpensive on-vehicle image pickup device. SOLUTION: When right and left images in a vehicular front side are arranged on an indicating screen and indicated in a indicating portion, in order to indicate a black border image at a border part between the right and left images, a photodiode 121 (diagonally shaded) of an image pickup pixel 120 included in a dead area UA which is an area in a CCD image sensor corresponding to the border image is broken by a laser beam. A photodiode 121 (not diagonally shaded) of the image pickup pixel 120 included in a photosensitive area SA which is an area in the CCD image sensor corresponding to the right and left images is not broken. In an on-vehicle image pickup device using such a CCD sensor, an image wherein the right and left images are divided by the border image is indicated, and visually recognized by a driver.
Patent JP-H06163505-A (JP)
Title: Semiconductor substrate cleaning apparatus
Inventor: KANEDA TETSUYA
IPC: H01L21/677
Filed: 1992-11-17
Abstract: PURPOSE:To reduce the overall installation area of an apparatus without decreasing the performance of the apparatus. CONSTITUTION:Plural chambers 1 are arranged in the vertical direction and a cleaning tank 2 and a carrier handle 7 are provided in each chamber 1. An elevator handle 8 is provided for transportation in the vertical direction on one side of each chamber 1. A wafer carrier 5 containing the wafers 4 is dipped in the cleaning tank 2 by holding the wafer carrier 5 with the carrier handle 7 in the lowermost chamber 1 thereby cleaning the wafers. After cleaning, the wafer carrier 5 is transported to an upper chamber using the elevator handle 8 and the wafers are cleaned in the second cleaning tank 2. Because of this, it is possible to increase the number of equipment per unit floor area of the clean room and thereby to increase greatly the throughput of the overall clean room.
Patent JP-2000149349-A (JP)
Title: Reproducing method for magneto-optical recording
Inventor: KAWANO TOSHIFUMI
IPC: G11B11/105
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a high CNR by allowing a magneto-optical recording medium to have recording track areas and an intermediate area being in between the track areas, magnetizing the intermediate area preliminarily to one direction and applying a reproducing magnetic field of not larger than a specific value in a direction canceling the magnetic field exerted on the recording track areas by the intermediate area at the time of reproduction to suppress crosstalk low. SOLUTION: A reproducing layer 1 and a recording layer 3 are provided on a substrate and a disconnecting layer 2 disconnecting the exchange coupling between the reproducing layer 1 and the recording layer 3 is provided. A signal is detected by transferring the magnetization of the recording layer 2 to the reproducing layer 1. The intermediate layer 2 being between the recording track areas of a magneto-optical recording medium is preliminarily magnetized in one direction and the reproducing magnetic field of not larger than 16000 A/m is applied in the direction canceling the magnetic field exerted on the recording track areas by the intermediate area.  When the whole of the magneto-optical recording medium is magnetized to one direction right after it is manufactured, since a magnetic field heading to adjacent track areas is directed in one direction and this becomes a biasing magnetic field at the time of reproducing magnetic domains and the magnetization becomes hard to be transferred in other direction, the reproducing magnetic field canceling this biasing magnetic field is impressed on the recording medium at the time of reproduction.
Patent JP-H04200254-A (JP)
Title: Fuel pump for vehicle
Inventor: SUZUKI YUTAKA
IPC: H02K23/00
Filed: 1990-11-29
Abstract: PURPOSE:To suppress the rocking of a rotary shaft inside bearings by increasing the pressure of pressing a commutator through one brush compared with that of pressing the commutator through the other brush. CONSTITUTION:By increasing the pressure to one brush 20 by the first pressing spring 22 compared with the pressure to the other brush 21 by the second pressing spring 23, a commutator 14 seeks to move downward inside the housing 1, being pressed toward the side of the other brush 21. At this time, the rotary shaft 12 including the armature 13 and the commutator 14 is pressed to the bottom side faces inside the bearings 5 and 11 by the pressure of the first brush pressing spring 22, so the rotary shaft 12 rotates in the condition of being pressed to the bottom side faces inside the bearings 5 and 11, without being rocked.
Patent JP-H11163559-A (JP)
Title: Spacer for printed boards
Inventor: SEGAMI MASAYUKI
IPC: B21D11/10
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a spacer for printed boards by which need for using screws is eliminated, one component can function as a spacer, workability for assembly is improved, simultaneous detaching/attaching of two points is possible, and electrical continuity is improved. SOLUTION: A spacer is comprised of bent parts 1c and 2c which are formed by working an metal sheet having property of spring and a spacer part 1b. The spacer is inserted in holes of circuit boards 1a and 2a by sandwiching them vertically or horizontally. The spacer part 1b can be detached from the boards 1a and 2a by pulling out vertically or horizontally. Further, a spacer to be sandwiched horizontally can be simultaneously detached/attached at two points. Also, electrical continuity is improved by providing additional bended parts on the bended parts.
Patent JP-H02175794-A (JP)
Title: Lubricating oil composition for infinitely variable gear
Inventor: OTSUKA NAOTO
IPC: C10M129/40
Filed: 1988-12-28
Abstract: PURPOSE:To obtain the title composition capable of satisfying the requirements both for the capability of adjusting the friction in a wet clutch and for the enhancement of a frictional effect in an infinitely variable gear by incorporating a specified amount of an aliphatic carboxylic acid compound as a friction modifier. CONSTITUTION:0.1-2wt.% aliphatic carboxylic acid compound having at least one COOH group in the structural formula is incorporated as a friction modifier into a lubricating oil composition made by using a mineral oil and/or a synthetic oil as base oil and containing at least one of an abrasion inhibitor (e.g. zinc thiophosphate) and a metal cleaning agent (e.g. magnesium sulfonate). The composition thus obtained is capable of satisfying the contradictory requirements for the capability of adjusting the friction in a wet clutch and for the enhancement of a frictional effect in an infinitely variable gear; therefore, it is suitable for use in a transmission having both a wet clutch and an infinitely variable gear.
Patent JP-H03192542-A (JP)
Title: Optical pickup
Inventor: YOKOMORI KIYOSHI
IPC: G11B7/135
Filed: 1989-12-21
Abstract: PURPOSE:To increase the quantities of light reaching an optical recording medium and a detection system by arranging an optical system for irradiating the optical recording medium and guiding light for light signal detection on the optical path extending from a light source to an integrated detection system through the optical recording medium in addition to the integrated detection system. CONSTITUTION:Projection light from a semiconductor laser 1 irradiates an optical disk 5 through a coupling lens 2, a polarization beam splitter 7, a 1/4- wavelength plate 3, and a condenser lens 4. The light reflected by the disk 5 is transmitted through the lens 4, wavelength plate 3, and film 7 to reach the integrated detection system 10, propagated in a waveguide layer 12, and made incident on the photodetector 18. Consequently, almost 100% of the light passed through the lens 2 reaches the disk 5 and almost 100%of the reflected light from the disk 5 reaches the prism and integrated detection system. The quantity of light of the optical integrated detection type optical pickup, therefore, increases and the SN ratio is improved.
Patent JP-H11167532-A (JP)
Title: System, device, and method for data processing and recording medium
Inventor: OBARA KEIJI
IPC: H04L12/58
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To facilitate data input for various applications that a small-sized portable information terminal has. SOLUTION: A portable information terminal 2 having an image input function 3, a communication function 4, and an application program executing function 5 and a server 8 are provided wherein digital image data inputted by the image input function 3 are sent from the terminal 2 to the server 8, which performs data processing for the received digital image data to convert them into text data having specific properties and also performs conversion to a data format corresponding to an application program run on the terminal 2 and sends the data back to the terminal, so that management data of the application program can automatically be registered only by performing operation for image input.
Patent JP-H01170642-A (JP)
Title: Polyester resin composition
Inventor: KAKITA HIDETO
IPC: C08L67/00
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a resin composition having excellent heat resistance, toughness and low-temperature impact resistance, by blending a crystalline polyester and an acid-modified ethylene propylene rubber with a mixture consisting of phenol, phosphorous and sulfur type antioxidants. CONSTITUTION:The aimed composition obtained by blending (A) 100 pts.wt. resin mixture consisting of 60-98wt.% crystalline polyester resin(A1), having preferably 0.4-1.4 intrinsic viscosity and 1-40wt.% acid-modified ethylene- propylene rubber (A2) obtained by subjecting ethylene-propylene copolymer to graft polymerization with alpha,beta-unsaturated carboxylic acid or derivative thereof with (B) 0.01-5 pts.wt., preferably 0.1-0.5 pts.wt. antioxidant mixture consisting of each 1-98wt.% phenol based antioxidant (hindered phenol compound), phosphorous antioxidant and sulfur based antioxidant.
Patent JP-H09180835-A (JP)
Title: Electric connector
Inventor: SHIMADA MASASHI
IPC: H01R12/24
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling, and attain weight reduction, thinning and size reduction by forming a projection for electric connection on a film on a bottom surface of a connector body. SOLUTION: When an electric connector is assembled, a rubber elastic body 10 is arranged in a groove part of a first body 14, and at this time, the rubber elastic body 10 is positioned by a positioning recessed part of the rubber elastic body 10 and a projecting part of the first body 14. A clearance is formed between a circumferential surface of the rubber elastic body 10 and a lengthwise directional side surface of the groove part. A clearance is also formed between the positioning recessed part of the rubber elastic body 10 and the projecting part of the first body 14. In the electric connector, surface mounting to a circuit board separate from a circuit board sandwiched between a film and the elastic body is made possible by forming a projection for electric connection on the film 12, and high density of mounting can be attained.
Patent JP-H02178922-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIMOTO KOICHI
IPC: H01L21/285
Filed: 1988-12-29
Abstract: PURPOSE:To maintain high selectivity to enable film formation by performing the patterning to open a scribe region too on a semiconductor substrate, and then exposing a conductor layer at the part to grow a conductive film, and next forming an insulating layer so that it may cover only the scribe region, and then growing a conductive film on a conductor layer. CONSTITUTION:Since an insulating layer 4 is formed at a scribe region 2, a conductive film 5 grows only at a conductor layer 3 and does not grow in the scribe region 2. For this reason, the surface of the scribe region can be smoothed, and it does not cause hindrance at the time of alignment in manufacturing processes after this. Also, since only the part of the conductor layer 3 is selectively grown, the selective growth area of the conductive film 5 is small, and the conductive film 5 never exfoliates. Hereby high selectivity can be obtained.
Patent JP-2000150998-A (JP)
Title: Narrow-band module of excimer laser
Inventor: AKITA JUN
IPC: H01S3/223
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a narrow-band module of an excimer laser, in which wavefronts which are large in distortion and complicated in shape can be corrected finely. SOLUTION: A narrow-band module 3 of an excimer laser device is equipped with a mirror 8, which reflects a laser beam 6 and a grating 9, which selects the oscillation wavelength of the laser beam 6 to make the laser beam 6 narrow in bandwidth, where bending mechanism 24 and 28 which change the mirror 8 and the grating 9 in surface shape respectively are each mounted on the mirror 8 and the grating 9. Furthermore, either of the bending mechanism 24 and 28 is capable of controlling the surface shape over a wide range, and the other is capable of finely controlling the surface shape.
Patent JP-2000164950-A (JP)
Title: Laser, laser cutter, and laser wavelength conversion method
Inventor: KAWAKAMI HIROTERU
IPC: B23K26/06
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive laser which can be made small in size, allows easy alignment adjustment, and most effectively utilizes its output. SOLUTION: An attenuator 11 is positioned closer to the side of a laser oscillator 41 than to a KTP(KTiOPO4 crystal) 44 and BBO(β-BaB2O4 crystal) 45 as wavelength conversion elements. A laser beam emitted from the laser oscillator 41 is attenuated by the attenuator 11 and is then wavelength-converted by the KTP 44 and BBO 45. The laser beam, subjected to the wavelength conversion, is wavelength-selected by a filter unit 48, expanded by an expander 49, and then is output to the outside.
Patent JP-H0734019-A (JP)
Title: Recording liquid
Inventor: AKAO YUJI
IPC: C09D11/322
Filed: 1993-12-27
Abstract: PURPOSE:To obtain a recording liquid capable of high speed printing, excellent in quick-drying, water resistance and light-resistance and suitable for ink-jet printing, etc., by compounding a polymeric compound, a compound forming a salt with the polymeric compound, an aqueous liquid medium a pigment and a specific agent for dry to touch. CONSTITUTION:This recording liquid comprises (A) a polymeric compound e.g. acrylic acid-styrene copolymer, (B) a compound e.g. alkali metal which forms a salt with the component (A), (C) an aqueous liquid medium e.g. n-propyl alcohol, (D) a pigment e.g. an azo dye and (E) an agent for dry to touch consisting of one or more compounds selected from 1-ethynyl-1- hydroxycyclohexane, 4-ethynyl-4-hydroxycyclohexanon, 4-ethynyl-4- hydroxypiperidine, 3-ethynyl-3-hydroxypyrrolidine and 5-ethynyl-5-hydroxy-1,3- cyclopentadiene.
Patent JP-H11313816-A (JP)
Title: Image display device
Inventor: IYRIBOZ TUNC A
IPC: G06T15/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To form a three-dimensional display of a medical diagnosis image on a remote video monitor. SOLUTION: An interactive virtual endoscope system 10 comprises a CT scanner 12 or another noninvasive examining device. Using a sequence generating computer 22, an operator 24 generates a sequence of a spherically mappable panoramic observation image of a selected part of CT data along an observation path of a patient 14. The sequence generating computer 22 comprises an observation image rendering device for rendering a plurality of observation images covering the whole visual field space around a visual point on the observation path in an object. An observation composer composes a plurality of observation images into a complete image that covers the whole visual field space around the visual point. The sequence is transferred to a server for processing data so as to be remote accessible.  On the basis of a command of a remote observer, the data is selectively transferred to a remote observation computer 34 via an LAN.
Patent JP-H07198044-A (JP)
Title: Fixing and aligning device for split mechanical seal
Inventor: MAAREN ESU KURAAKU
IPC: F16J15/34
Filed: 1994-12-14
Abstract: PURPOSE: To facilitate the assembling and disassembling while setting the excellent fluid tight seal under the various operating pressure condition by providing a first and a second seal ring assemblies arranged in the periphery of a shaft, an elastic energizing means and an axial energizing means. CONSTITUTION: A mechanical seal 10 concentrically arranged in the periphery of a shaft 12 and fixed to the outer wall of a housing 14 of a pump or the like has a pair of split seal rings, namely, a rotary seal ring 20 and a static seal ring 30, and each seal ring 20, 30 is formed of a pair of circular ring segments 25, 33. This seal 10 is provided with a seal ground assembly 40 having the similar split structure and a seal ring holder assembly 110. Centering of the pair of segments of the seal ground assembly 40 in relation to the shaft 12 and the holder assembly 110 is performed through plural projecting centering spacers forming an axis centering mechanism and formed along the outer surface of the holder assembly 110.
Patent JP-H11156539-A (JP)
Title: Electric welding system
Inventor: IMAJIMA YOSHIO
IPC: B23K9/073
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To realize a high quality welding system of a small size, light weight, high speed charge, high charge and discharge efficiency and of a long life. SOLUTION: This electric welding system utilizes an electric energy accumulated by plural condensers and is provided with a condenser bank 1 being connected with the plural number of condensers 2 to accumulate an electric energy, charged by a charge electric source and a charge control means 5 to control the charging of the condenser bank 1 by the charge electric source, a welding means 7 to weld by an electricity supplied from a charged electric source or the condenser bank 1, and an electric current pump 4 to control an electric current to be supplied to the welding means 7. As the plural number of the condensers 2, an electric double layer condenser having a parallel type charge controller being parallel connected with a parallel type charge control circuit 3 which bypasses a charge electric current in correspondence to the charged condition is used.  The condensers 2 have a connect/disconnect unit which freely connects/disconnects the charged electric source and the condenser bank 1.
Patent JP-H05139094-A (JP)
Title: Aromatic transferred matter
Inventor: YAMAMOTO SHINYA
IPC: B44C1/165
Filed: 1991-11-20
Abstract: PURPOSE:To maintain a period during which fragrance is produced for a long time by employing adhesives into which aromatic agent having properties for generating and keeping fragrance is mixed as adhesives for textile printing binder for transfer, dry laminate material, and adhesive agent. CONSTITUTION:In order to produce a transferred matter which generates fragrance by using ordinary transfer leaf, aromatic material such as aromatic, perfumed oil which has properties for generating and keeping fragrance is dispersed and mixed into adhesives for textile printing binder for transfer, dry laminate agent, adhesive agent etc., which are used in a transfer process for a matter, wherein an inorganic filler into which aromatic agent such as aromatic, perfumed oil etc., has been adsorbed and impregnated is used as an aromatic agent which is dispersed and mixed into the adhesives as mentioned above. By impregnating an aromatic into adhesives of various kinds in a final precess wherein aromatic is transferred to a matter, a transferred matter having sufficient fragrance which is maintained for a long period in a stable manner can be provided.
Patent JP-H02176742-A (JP)
Title: Video storage medium editing device
Inventor: HIBINO HIDEOMI
IPC: G03B27/52
Filed: 1988-12-28
Abstract: PURPOSE:To edit a video storage medium without taking much time by reading frame selection information indicating whether or not which frame of an input video storage medium is required and forming an output video storage medium stored with video information on the selected frame according to the read information. CONSTITUTION:A read means 12 reads the frame selection information indicating the frame selected among frames of the input video storage medium stored with pieces of video information on several frames. The frame selection information of this kind is the information indicating which frame of the video storage medium is selected for editing and generated, for example, by the operation of an operation member. A generating means 15 forms the output video storage medium stored with the video information on the selected frame according to the read frame selection information. Thus, the film is edited without taking much time.
Patent JP-H09143008-A (JP)
Title: Algicidal detergent
Inventor: KOBAYASHI KEIICHI
IPC: C11D3/48
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain an algicidal detergent having persistence and excellent algicidal effect and propagation-suppressing effect with low toxicity and at a low cost without requiring much labor or time or not inducing bad effect to an operator and environment by using a specific amine compound. SOLUTION: This algicidal detergent is composed of at least one kind of the group comprising an ethylene oxide-added amine compound of formula I or its acid adduct (R<1> is a 1-18C alkyl; (m) and (n) are each an adding molar number of 0-8, and (m+n) is 1-8) and an amine compound of formula II or its acid adduct (R<2> is a 1-18C alkyl). As the compound of the formula I, e.g. oxyethylene methylamine or oxyethylene ethylamine is exemplified. As the compound of the formula II, e.g. methylamine or ethylamine is exemplified. An adding amount of the amine of the formula I or the formula II is about 0.05-0.2wt.%, especially about 0.1-1.0wt.%. The algicidal detergent can effectively remove the algae by only coating on the objective target by a suitable coating means such as spraying.