baber/WOPTO huggingface dataset:
Patent JP-H1031821-A (JP)
Title: Optical disk device
Inventor: MATSUBARA AKIRA
IPC: G11B7/09
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To quickly detect a flaw, in an optical disk device such as a mini disk player, and to surely hold a servo system. SOLUTION: A photodetector 15 is divided vertically against the track on an optical disk and divided into an end area and an intermediary area. Adders 16, 17, 18 form the sum of the light quantity signals in the end area, with the result inputted in a drop out detector 14 constituted of a comparator 13, so as to detect a flaw on the optical disk. With the output of the drop out detector 14 emitted, a control system is held, with its stability contrived. Thus, the flaw of the optical disk can be detected at high speed by detecting the change of the light quantity signal of an optical spot in the end area divided against the track.
Patent JP-H1029463-A (JP)
Title: Leading light device for vehicle
Inventor: WATABE YASUO
IPC: B60Q3/02
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To make improvements in a seating sensation without entailing ant stuffiness of illuminant's heat around a seat back by installing an outgoing radiation position of light in an an apex of the seat back, and extending an optical fiber cable from an illuminant up to the outgoing radiation position of light. SOLUTION: A light emitted out of an illuminant 42 is condensed in the incident terminal of a core of an optical fiber cable 50 by the front glass of this illuminant 42, and an infrared component is eliminated by way of passing through an infrared radiation cut-filter 49, so that any heat infant on the light is sharply reduced. The light being properly condensed in the incident terminal of the core of the optical fiber cable 50 propagated the core of the optical fiber cable 50, then it is emitted out of the outgoing radiation terminal of the optical fiber cable 50 extended up to a head support part of a seat back 30, and it is recondensed by a condensing lens 67 installed in the tip opening of an attachment body 65, and thereby a spot light is made up on an object such as reading matter or the like. Accordingly, the illuminant 42 is made separable from the seat back 30, and thus such a possibility that heat of the illuminant 42 might be filled up at the side of the seat back 30 becomes eliminated.
Patent JP-S6341833-A (JP)
Title: Organic nonlinear optical compound
Inventor: TSUNEKAWA TETSUYA
IPC: G02F1/35
Filed: 1986-08-07
Abstract: PURPOSE:To provide large optical nonlinearity and high breakdown threshold value by incorporating a nitro group as the acceptor type substituent of a specific org. nonlinear optical compd. and an optically active amino group to the donor type substituent thereof. CONSTITUTION:The incorporation of the nitro group as the acceptor type substituent of the org. nonlinear optical compd. expressed by the formula I and the optically active amino group or monomethyl amino group as the donor type substituent thereof is effective in increasing the fluctuation of pi electrons by an optical electric field and increasing the molecular packing density and is preferable for the improvement in the optical nonlinearity of the compd. In the formula I, D denotes the donor type substituent, A denotes the acceptor type substituent, R1-R6 denote hydrogen or an arbitrary substituent; part of the compd. or the entire hydrogen is deuterated. The practicable nonlinear optical compd. having the large three-dimensional optical nonlinearity and the high breakdown threshold value by a laser is obtd. by incorporating the donor type substituent into the 1-position of the naphthalene ring and the acceptor type substituent into the 4-position thereof in the above-mentioned manner.
Patent JP-2001016112-A (JP)
Title: Code length detector and variable length encoding/ decoding device
Inventor: MITSUNAKA TAKESHI
IPC: H04N19/60
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a code length detector capable of detecting an objective code at high speed. SOLUTION: This code length detector is provide with a code length detecting part 110 for detecting a total code length of plural variable length codes in a variable length code bit stream at once and a start bit designating/code connecting part 103 for detecting plural variable length codes to next detect the total code length out of the variable length code bit stream and designating them to the code length detecting part 110 based on the total code length of the plural variable length codes detected by the part 110. Since the code length detecting part 110 detects the total code length of plural variable length codes in the variable length code bit stream at once, the objective code can be detected at high speed.
Patent JP-H0235658-A (JP)
Title: Magnetic disk device
Inventor: HATTORI SATORU
IPC: G11B19/00
Filed: 1988-07-25
Abstract: PURPOSE:To use an earth pad without replacing even when the earth pad wears by setting the mounting position of the earth pad in such a way that it can be turned freely. CONSTITUTION:The earth pad 31 brought into contact with a projecting part 12 provided in the center of the tip part of a spindle shaft 11 supported by a frame 10 and which loads and rotates a magnetic disk is provided. Also, the device is equipped with a spring 30 which applies prescribed pressure on the projecting part 12 by fixing the earth pad 31, an earth pad cover 32 which fixes the end part of the spring 30 and is provided with plural mounting holes provided with equal intervals at an outer peripheral part, and a fixing metal fitting 60 to be fixed on the earth pad cover 32 with a screw via the mounting hole. And the fixing metal fitting 60 is fixed on the frame so as to bring a part separated from the center of the earth pad 31 by prescribed distance into contact with the projecting part 12 of the spindle shaft 11. Thus, the earth pad 31 is re-fixed by turning periodically by a prescribed angle. In such a way, it is possible to extend the service life of the earth pad 31, and to shorten a maintenance time.
Patent JP-H0353461-A (JP)
Title: Manufacture of alkaline storage battery
Inventor: TAMAGAWA TAKUYA
IPC: H01M10/28
Filed: 1989-07-18
Abstract: PURPOSE:To reduce and remove an oxide film on cobalt hydroxide added to a cathode by using an anode having a specified standard electrode potential, assembling a battery, and allowing it to stand in an external short circuit state before initial charging. CONSTITUTION:A nonsintered cathode for an alkaline storage battery containing at least cobalt hydroxide is combined with an anode having a specified standard electrode potential to assemble the battery. The battery is allowed to stand in an external short circuit state before initial charging. The specified standard electrode potential means more negative potential than dissolution potential necessary to dissolve an oxide film on the cobalt hydroxide. By removing the oxide film on the cobalt hydroxide, the utilization of positive active material is stabilized in a high level and a positive plate having high energy density can be obtained.
Patent JP-H0911639-A (JP)
Title: Thermal transfer sheet
Inventor: ODAKA KUNIAKI
IPC: B41J31/00
Filed: 1995-06-30
Abstract: PURPOSE: To provide a thermal transfer sheet imparting good printing quality and generating no background staining even if a receiving material is relatively rough plain paper and not generating blocking in a roll state. CONSTITUTION: In a thermal transfer sheet wherein a hot-melt ink layer is provided on one surface of a base material, the hot-melt ink layer contains an ethylene/vinyl acetate copolymer with a melt index of 2000-5000 and the melt viscosity thereof at 100 deg.C is 10-70mPas.
Patent JP-H0637190-A (JP)
Title: Semiconductor device and its manufacture
Inventor: TAKADA YOSHIFUMI
IPC: H01L23/52
Filed: 1992-07-14
Abstract: PURPOSE:To provide the connecting structure of wiring layers in which disconnection hardly occurs and which is suitable for high integration. CONSTITUTION:First metallic wiring layers 2 and 3 are elongated with prescribed widths. An interlayer insulating layer 5 covers the surfaces of the layers 2 and 3 and has a through hole in which the surfaces of the layers 2 and 3 are partially exposed. A stud 1 fills the through hole and so that the stud 1 is in contact with the exposed surfaces of the layers 2 and 3 and so that the surface of the stud 1 can form one plane with the surface of the layer 5. A second metallic wiring layer 4 is formed on the stud 1 and layer 5. The stud 1 is aligned with the layers 2 and 3 and has the same width as that of the layers 2 and 3.
Patent JP-H0829101-A (JP)
Title: Inspection jig for measuring foundation
Inventor: OSHIMA KAZUNORI
IPC: G01B3/02
Filed: 1994-07-15
Abstract: PURPOSE:To enable measuring of dimensions of a measuring foundation such as height dimensions of a continuous footing easily and accurately by arranging a plate-shaped body measuring device with a graduation thereon and a support for the erection of the body measuring device. CONSTITUTION:A body measuring device 3 has a flat rectangular base 5 made of metal or the like and one surface 19 of the base 5 is provided with a graduation 2 for indicating the length from one rectangular side 20. A support 4 for the erection of the measuring device 3 forms a rectangular float plate to be pivoted at a lower part of the one surface 19 and near one side rim thereof through a hinge 21 while one side 22 of the support 4 is adjusted accurately to the rectangular side 20. This enables accurate inspection to determine whether the heights of parts of a foundation F satisfy reference dimensions or not when the measuring device 3 is erected.
Patent JP-H1131991-A (JP)
Title: Mobile communication equipment
Inventor: HAYASHI TERUYOSHI
IPC: H04B1/3822
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce the intensity of the electromagnetic waves radiated from an antenna in the brain of a user by attaching the antenna at a position near a microphone to increase the space between the user's brain and the antenna. SOLUTION: A speaker 224 is attached at the upper end part of the main body case of a PHS(personal handyphone system) 14 to output the voices. Then an LCD(liquid crystal display) part 227 is placed near the speaker 224 to display various types of information. A switch pad 228 is placed under the part 227, and a microphone 225 is attached at the lower end part of the main body case of the PHS 14 to fetch the voices. Furthermore, an antenna 211 is projecting at the lower end part of the main body case of the PHS 14 to transmit and receive the electromagnetic waves. In other words, the antenna 211 is placed near the microphone 225 and not placed near the speaker 224 in order to reduce the intensity of the electromagnetic waves radiated from the antenna 211 in the brain of a user.
Patent JP-2001014512-A (JP)
Title: Unit type paper money transport device
Inventor: KITAZAWA YUKIO
IPC: A63F7/02
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a unit type paper money carrier device which can easily deal with the position shift of pachinko bases that is caused between the front and rear rows of pachinko islands and also can halve drive motors to reduce its production cost. SOLUTION: The 1st carry-in units 1 containing the drive motors and the 2nd carry-in units 2 containing no drive motor are alternately placed and the relay units 3 are connected among these units 1 and 2 to form a carrier path that has a prescribed length according to the length of the pachinko islands. Each of both units 1 and 2 has two paper money inserting ports 4 and 5 in the directions opposite to each other with a prescribed distance secured between both ports in response to the position shift of a pachinko base. A motive power transmission mechanism is prepared at the connection part of every unit, and the units interlock synchronously with each other as a whole by the drive motor of every unit 1.
Patent JP-S6431232-A (JP)
Title: Method for optimizing and processing loop
Inventor: NAKANISHI MAKOTO
IPC: G06F9/44
Filed: 1987-07-27
Abstract: PURPOSE:To reduce a repeating operation and to improve the processing efficiency of a computer by taking the operation of the control variable of a loop out of the loop in the optimizing processing of the loop with a compiler. CONSTITUTION:An initial setting block 10 is provided as a back-ward part before entering the loop, next, a loop main body part 11 is set for a repeating executing and a target program is generated so that a processing to designate the loop in prescribed times after the loop main body part 11 and to enter after getting out of the loop can be continued as a forward part 12. Namely, the compiler executes the optimizing processing of a common expression deleting, an invariant moving and the reduction of strength, etc., concerning a program in the loop in the limited optimizing processing of the loop. Next, a popping from the loop and the presence or absence of the reference of a control variable in the loop are checked and only when the both of them do not exist, a program is generated to calculate the final value of the control variable just after the loop is executed and inserted to a prescribed position out of the loop and the incremental operation of the control variable in the loop is deleted. Thus, the incremental operation can be moved out of the loop as much as possible.
Patent JP-S5975232-A (JP)
Title: Strobe incorporated camera
Inventor: NIWA KATSUHISA
IPC: G03B15/05
Filed: 1982-10-25
Abstract: PURPOSE:To project or store a strobe light emission part by the rotation of a motor in a specific direction through simple constitution, by putting the relation between the motor as a driving source and the strobe light emission part into interlocking relation having an energizing means between them independently of mechanical coupling relation. CONSTITUTION:When the motor 1 rotates to rotate a cam gear 5 as shown by an arrow D, i.e. counterclockwise, the end part 7c of a projection part 7 provided to a cam plate 6 abuts on the lower linear part 8c of a driving member 8 to press the driving member 8. The press force at this time depends upon the driving force of the motor 1 and is sets greater than the energizing force of a spring 11, and a control member 10 rotates counterclockwise around a fulcrum 8a against the energizing force of the spring 11 as the rotation of the motor 1 advances. When the motor 1 rotates as shown by an arrow A for storing the strobe light emission part, the cam plate 6 rotates counterclockwise, i.e. as shown by the arrow D, and consequently the end part 10a of the control member 10 is unlocked from the lock recessed part 7b of the projection part 7 to abut on the arcuate part 6a of the cam plate 6.
Patent JP-H08112822-A (JP)
Title: Cover member for push button switch, and its preparation
Inventor: KOMINE NAOTO
IPC: H01H13/04
Filed: 1994-08-09
Abstract: PURPOSE: To obtain easily a cover member for a push button switch with a low stroke and a high click ratio by integrating a thin thickness part and a base part of a draw processed polyethylene terephthalate with a key top part made of a high hardness resin with a Shore D hardness of at least a specified value. CONSTITUTION: A cover member 1 for push button switch is prepd. by molding integratedly a base part 2 and a thin thickness part 3 prepd. by draw processing of a PET sheet with a key top part 4 prepd. by casting of a high hardness resin with a Shore D hardness of at least 40 deg.. If necessary, an electrically conductive contact point 5 and a key top printing part 6 for letters, numerals, marks, etc., are provided thereon, but this electrically conductive contact point 5 is prepd. by performing electrically conductive printing on a PET sheet before draw processing or after molding integrally and the printing of letters, numerals, marks, etc., on the key top part is performed by screen printing and pad printing.  In addition, as there exists no deviation of positioning which causes decrease in feeling of operation and pushing force for inputting is applied uniformly and at the central part of a PET dome, a stable feeling of operation (feel of click) can be obtd.
Patent JP-H0237230-A (JP)
Title: Bath connection adapter
Inventor: TSUMOTO YASUKATSU
IPC: F24D17/00
Filed: 1988-07-27
Abstract: PURPOSE:To facilitate a work to mount an outbound and an inbound pipe to a bath tub and connect it by a method wherein when an outbound pipe from and an inbound pipe to a hot water feeder are connected to their respective two connection pipes protruding outwardly of the top plate of a connection body, rotation of a switching sleeve adjusts the connection correctly. CONSTITUTION:When an outbound pipe 34 from and an inbound pipe 35 to a hot water feeder are connected to a bath connection adapter, the outbound 34 may be soldered to a connection pipe 27a protruding from a top plate 22b of a connection body 22 for connection, and the inbound pipe 35 may be soldered to a connection pipe 27b for connection. The outbound pipe 34 can be communicated to a feed flow passage, and the inbound pipe 35 can be communicated to a return flow passage. Meanwhile, when the outbound and inbound pipes 34 and 35 are arranged reversely due to a piping state on the hot water feeder side and connection of the outbound and inbound pipes 34 and 35 to the connection pipes 27a and 27b is erroneously reversely effected during a connection work, a switching sleeve 24 is mounted in a way to rotate it in a 180 deg. arc until a stopper 31b is brought into contact with a protrusion 32. This mounting method enables simple communication of the outbound pipe 34 to a feed flow passage and the inbound pipe 35 to a return flow passage.
Patent JP-S5889476-A (JP)
Title: Driver's stand lifter
Inventor: YOSHIZAWA SHIGERU
IPC: B62D33/07
Filed: 1981-11-21
Abstract: PURPOSE:To slide the back face onto a rail at any necessary instance, by forming the back face where the flange is symmetrical in the outer-diameter circumferential direction. CONSTITUTION:The rolling rotation which allows small random rolling in any direction between a rod 5 and a support 3 in the interval between a member 3b and a rotor 3a, while being produced by lifting a driver's stand will integrate the rod 5 and the rotor 3a when the rod 5 will contact against the wall face section of a hole 3n made in the rotor 3a and to rotate around the central axis of the holes 3k and 3j. Then the rod 5 will rotary roll around one axis which cross perpendicularly with at least the rod thereby the back face 5b of a flange 5a can enter into the rails 3e, 3e.
Patent JP-H0531430-A (JP)
Title: Web coating device
Inventor: KAZAMA KENICHI
IPC: B05C13/02
Filed: 1991-07-26
Abstract: PURPOSE:To easily adjust a bead gap without requiring the exchange of a coater regardless a large change in coating conditions. CONSTITUTION:This device coats a coating material on the web 3 by transporting the web 3 afloat while injecting gas to the surface on the side opposite from a coating surface by a drum-shaped gas injector 10 and by coating the surface of the web with the coating liquid discharged from the coating device 5 while forming the bead of the coating liquid. An inlet side roll 4 for guiding the uncoated web 3 is so constituted that this roll can be moved parallel with the axial center of the gas injector 10 at the time of moving the uncoated web 3 around the gas injector 10.
Patent JP-H0477029-A (JP)
Title: Electronic mail system between nodes
Inventor: SATO TAKESHI
IPC: H04L12/54
Filed: 1990-07-16
Abstract: PURPOSE:To improve the processing efficiency and the line efficiency by selecting the system taking priority of urgency or the system taking priority of the processing efficiency depending on designation information of priority and sending a mail to other electronic mail system. CONSTITUTION:The user designate urgent or usual priority depending on designation information. Upon the receipt of a mail, a mail receiver 4 checks the priority and publicates an operating instruction by means of transmission of a forced start signal to a mail transmitter 6 when the priority is urgent to start the mail transmitter 6 and deposits the mail received from the user to a transmission mail box 5. Then the mail transmitter 6 sends the mail in the transmission mail box 5 to other electronic mail system. When usual priority is designated, the mail is deposited to the transmission mail body 5. Then the mail transmitter 6 extracts the mail when the mail is stored in the transmission mail box 5 and sends the mail to the other electronic mail system through a line 7.
Patent JP-S5891059-A (JP)
Inventor: YONEYA KATSUTOSHI
IPC: C04B35/565
Filed: 1981-11-25
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-H0632669-A (JP)
Title: Joined body, metallized body and production of metallized body
Inventor: SUENAGA SEIICHI
IPC: C04B37/02
Filed: 1992-07-15
Abstract: PURPOSE:To enable the obtaining of the shape with a high adhesive strength and excellent reproducibility by forming a metallized layer containing a metallic element such as Ti or Cu on a ceramic substrate having a prescribed thin film formed thereon. CONSTITUTION:The objective metallized body is produced by successively forming a thin film of one or more of the first metallic elements selected from Ti, Zr and Hf on a ceramic substrate which is alumina and a thin film of one or more of the second metallic elements selected from Cu, Ni, Co, Fe and Mn, providing the ceramic substrate having the thin films formed thereon, then about 3 hr and forming a metallized layer 4 containing a compound containing the first metallic elements such as a Ti layer 2, Ti-Cu-Al-based compound particles 3, the second metallic elements such as Cu and oxygen in an amount of >=70 atomic % as the compositional ratio.
Patent JP-S57112249-A (JP)
Title: Sheet magazine apparatus
Inventor: IWAMASA AKIMASA
IPC: G03B27/00
Filed: 1980-12-29
Abstract: PURPOSE: To simplify a sheet transport mechanism by transporting sheet together with a cassette from a magazine to non-contact processing means such as an ink jet printing and performing non-contact processing to the sheets, with those enclosed in the cassette.  
     CONSTITUTION: In case of non-contact printing on a fixed sheet 12, a motor 7 is driven to move a magazine 5 in the directions of A and B, so that a required cassette 9 is transported to a position corresponding to a picker 13 and located. A motor 16 is driven to move the picker 13 in the direction of D, so that the cassette 9 is held at a holding position 13a thereof. In such a condition, the picker 13 is moved in the direction of C, so that the cassette 9 is transported to a position where it is brought into contact with a reference surface 32a. Then, the drive of a driving shaft 35 causes a table 32 to rise with the cassette 9 to a print head 19, and non-contact printing is performed on the sheet 12 by operation of the print head 19. The printed sheet 12 is pulled out be a roller 25 and fed out onto a sheet tray 36. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0352953-A (JP)
Title: Polyamide resin composition
Inventor: NARITA KENICHI
IPC: C08K7/14
Filed: 1989-07-20
Abstract: PURPOSE:To obtain a polyamide resin composition having good mold release properties in molding, short molding cycle and excellent appearance of surface of molded article and suitable for field of household appliance, etc. CONSTITUTION:The aimed composition obtained by blending (A) 100 pts.wt. polyamide resin mixture consisting of A1: 40-99wt.% polyamide resin composed of xylylene diamine and alpha-omega-straight-chain aliphatic dibasic acid and A2: 60-1wt.% nylon 66 with (B) 0.05-3 pts.wt., preferably 0.1-1.5 pts.wt. montanic acid salt, montanic acid ester or montanic acid ester salt and (C) 0.05-5 pts.wt. talc having 1-10mum average particle size and as necessary (D) 30-250 pts.wt. glass fiber.