baber/WOPTO huggingface dataset:
Patent JP-H01282746-A (JP)
Title: Optical head device
Inventor: TAKAGI MASAAKI
IPC: G11B7/09
Filed: 1988-05-09
Abstract: PURPOSE:To exactly execute tracking even if an objective lens is shifted due to tracking by providing a parallel plane transparent body for rotating in accordance with a displacement of the objective lens, on a range in which reflected light goes to parallel rays in a reflected light optical path from a medium which is transmitted through the objective lens. CONSTITUTION:Reflected light from an optical disk 6 passes through an objective lens 5, a parallel plane transparent plate 11 and a 1/4 wavelength plate 4, and made incident by the S polarized light onto a polarized light beam splitter (PBS) 3. In such a case, the parallel plane transparent plate 11 is brought to rotation control so that an incident light axis and a reflected light axis to the optical disk 6 go to the same by following up a displacement of the objective lens 5 due to tracking. A luminous flux which is reflected by the PBS 3 is condensed onto a detector 9 by a condensing lens 7 and a cylindrical lens 8, and a reflected luminous flux position on the detector 9 is made invariable against the displacement of the objective lens 5 by the transparent plate 11. In such a way, even if the objective lens 5 is shifted due to tracking, an offset does not get on a track signal, and tracking can be executed exactly.
Patent JP-2000304730-A (JP)
Title: Device and method for measuring acoustic characteristics
Inventor: KIDO KENICHI
IPC: G01N29/09
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To make obtainable acoustic characteristics even if incidence and reflection waves are received while overlapping each other by performing a specific operation based on a signal where the incidence wave from a sound source and the reflection wave from a measurement target are mixed and an incidence wave signal that has been stored. SOLUTION: As a preparation measurement, an incidence sound wave X(t) of a speaker 11 according to a specific signal in an anechoic chamber is measured, then a complete reflection surface by a measurement reflection surface 100 is set, and an acoustic signal Z(t) (reference signal) where a reflection sound wave S(t) is added to the incidence sound wave of the speaker 11 according to a specific signal is measured. The incidence sound X(t) is subtracted from the reference signal Z(t), only the reflection sound S(t) is taken out, and incidence energy from each frequency band is obtained. In actual measurement, the device is directed toward the measurement target surface 100 and microphone output Y(t) according to the same signal is measured.  The incidence sound X(t) is eliminated from the measurement signal Y(t) for obtaining energy for each frequency band of a reflection sound γ(t), and a reflection factor (reflection energy/band reference energy) and an absorption rate (1-reflection factor) are obtained by calculation.
Patent JP-H06321446-A (JP)
Title: Elevator remote monitor
Inventor: KATO YASUHIRO
IPC: G08B25/04
Filed: 1993-05-12
Abstract: PURPOSE:To provide an elevator remote monitor that is able to easily perform a process of connection with the end of inspection and also to reduce any connecting miss. CONSTITUTION:An inspection information transmitting means, for example, a processing part 7 and a transmitting part 9, having an operating part 12 to be operated in time of the end of inspection while transmitting inspection information to a monitor senter 5 by operation are installed in a terminal unit 3, and simultaneously an outputting means, for example, a display part 14 and a printing part 15, outputting the inspection information received via a telephone line 4 is provided in this monitor center 5. With this constitution, personnel in a business office is preventable from being increased, and any connecting miss attending on a telephone connection is thus reducible.
Patent JP-S5736053-A (JP)
Title: Method for insert casting of seat to valve box or valve body
Inventor: ENDO ISAO
IPC: F01L3/02
Filed: 1980-08-11
Abstract: PURPOSE: To perform insert casting of seat members easily and surely by providing the seat members in a mold, and covering the surfaces of the seat members facing the space to be poured therein with molten metal by a self-fluxing alloy.  
     CONSTITUTION: Molten metal pouring space S is made into a shape into which a valve box 1 or valve body 2 is passed to form a mold 3. Seat members 4 are provided in prescribed places, and the surfaces of the members 4 facing the space S are covered with a self-fluxing alloy 5 having deoxidation effect. Next, when molten metal is flowed into the space S, it contacts with the mold 3 or the members 4 and  begins to solidify. The alloy 5 fuses by the heat of the molten metal and integrally  binds the members 4 to sintered metal, thereby insert casting the members 4 in  accordance with the casting of the body 2. At this time, the alloy 5 has deoxidation  effect and therefore no oxide films are formed. Here, the mold 3 is removed, and  the box 1 or the body 2 is removed and is applied with surface finishing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60256678-A (JP)
Title: Creep preventing device for automatic transmission gear
Inventor: MURASUGI TAKU
IPC: F16H45/02
Filed: 1984-06-01
Abstract: PURPOSE:To prevent the occurrence of creep while a car is brought to a step and to prevent the occurrence of a starting shock, by a method wherein, in a automatic transmission gear, a friction element, operated from the beginning in which a running range is entered, is held at a state which is right before engagement. CONSTITUTION:In an automatic transmission gear, the transmission gear is provided with a stator torque control valve 46 which controls the working oil pressures of a friction element and a forward clutch so that the working oil pressures are regulated to an upper limit value required for prevention of the occurrence of creep in response to a stator torque generated at the stator of a torque converter, and a car stop detecting valve 51 which actuates the stator torque control valve 46 while a car is brought to a stop. This, when a friction element is engaged in preparation for the starting, enables said engagement to be effected without the occurrence of a time lag due to loss stroke of the friction element, resulting in the possibility to prevent the occurrence of a starting shock.
Patent JP-H05281747-A (JP)
Title: Photosensitive transfer sheet
IPC: G03F3/10
Filed: 1992-04-03
Abstract: PURPOSE:To obtain a photosensitive transfer sheet which produces no yellow color in nonpicture area of transferred images by specifying the photopolymn. initiator. CONSTITUTION:This photosensitive transfer sheet has a peeling layer comprising org. polymers and a photopolymerizable photosensitive resin layer containing a photopolymn. initiator formed in this order on a supporting body. The photopolymn. initiator contains at least one kind of photosensitive 8-triazine compd. expressed by formula. In formula, T is 4,6-bis(trihalomethyl)-8-triazine-2- yl group, R<1> and R<2> are same or different hydrogen atoms, alkyl groups, substd. alkyl groups, aryl groups, or substd. aryl groups, and further, R<1> and R<2> may form a heteroring with nitrogen atoms connecting with these, and R<3> and R<4> are same or different hydrogen atoms, halogen atoms, alkyl groups or alkoxy groups.
Patent JP-S61268007-A (JP)
Title: Method of annealing cold-rolled steel plate for core
Inventor: ISHIHARA KENJI
IPC: H02K15/02
Filed: 1985-05-23
Abstract: PURPOSE:To inhibit the generation of sticking among cold-stretched steel plates on annealing and the change of size by forming holes penetrating the cold-rolled steel plates in the direction of punching shafts, inserting temporary shafts into the holes, and supporting and annealing each cold-rolled steel plate. CONSTITUTION:A plurality of cold-rolled steel plates 1 stamped to a hollow discoid shape are inserted to a temporary shaft 2' shaped as a shaft diameter conformed to the inner diameters 2 of the hollow sections in succession, and juxtaposed in a row in the axial direction. A plurality of cold-rolled steel plates 1 disposed in the axial direction are housed in an iron box 3 for annealing together with the temporary shaft 2'. Both end sections of the temporary shaft 2' are supported to temporary-shaft support holes 4 shaped at the central section of said wall surfaces oppositely facing in the iron box 3 for annealing at that time, and the cold-stretched steel plates are stress-relief annealed under predetermined conditions. Since the cold-rolled steel plates 1 are juxtaposed and arranged in a row in the axial direction on annealing, pushing force does not work among the cold-rolled steel plates 1, and a diffusion phenomenon is difficult to be generated. Accordingly, sticking is not generated among the cold-rolled steel plates 1, thus acquiring a core having desired magnetic characteristics.
Patent JP-H01281486-A (JP)
Title: Display body
Inventor: KAWACHI AKIHIKO
IPC: H05K3/36
Filed: 1988-05-07
Abstract: PURPOSE:To make a display body easy to assemble, low-cost, and high-definition by forming recessed parts on the fixed side surface of at least one glass substrate. CONSTITUTION:A display panel 1 consisting of a glass substrate is provided with display panel electrodes 2, and driver panel electrodes 5 are brought into contact with a driver panel 3 consisting of a glass substrate. Pitch intervals of both electrode groups are completely equalized, and they have the same electrode width. Normally, Al, Au, Sn, solder, or the like is used for driver panel electrodes and they are mesa type somewhat, and a resin layer 6 hardened by light is provided between both electrode groups to secure contacting. Recessed parts 7 to increase the strength of the resin layer 6 hardened by light are provided on the driver panel glass substrate 3. Thus, the display body is easily made high-definition and has the structure simplified and is easy to assemble, and the cost is reduced.
Patent JP-H05307562-A (JP)
Title: Electronic information processor for sewing company support
Inventor: MIYASAKA CHIAKI
IPC: G06Q10/08
Filed: 1992-04-30
Abstract: PURPOSE:To provide the electronic information processor especially for sewing company support by using an information providing service network opened to the whole of the apparel industry. CONSTITUTION:The information providing service network is provided with a central computer processor 12 and a master data base 13 to which a series of information related to clothes and raw materials are inputted. When a sewing company subscribed for this network accesses the master data base 13 from its own terminal T through the central computer processor 12, this company is allowed to successively access a series of information of companies 18 to 20 cooperated with plural textile sales companies 14 or plural textile production companies 15 in the network and to select an optimum company. The sewing company 17 is backed up by the network so that ordering processing, planning of production, production management, production indication, etc., of clothes which are adapted to specifications of apparel companies and are easy to sew are performed by the electronic processing.
Patent JP-S59625-A (JP)
Title: Electronic balance
Inventor: ENDOU TAKAYOSHI
IPC: G01G23/37
Filed: 1982-06-28
Abstract: PURPOSE:To expands a range of utilization and to input data accurately and conveniently by providing respective means of discriminating between inputs from a main keyboard and a remote keyboard to decide on the their priority and judging the end state of weighing to reset the priority. CONSTITUTION:An operation part 8 judges which of the main keyboard 4 and remote keyboard 6 sends an input after power source is turned on, and when 1 of the ten-key of, for example, is pressed by the main keyboard 4, the priority is given to the keyboard side 4 to inhibit the input of the keyboard 6 thereafter. The input of 1 is returned after key matrix conversion. Then, when 0 is inputted on the keyboard 4, matrix conversion is performed and when 0 is inputted again, it is processed similarly, thus inputting a unit price of 100 yen. When the keyboard 6 is operated earlier, on the other hand, the keyboard 6 is given with the priority and the setting of a unit price, etc., on the keyboard 6 is allowed. When an article is removed from the balance, the weighing is completed and the priority is reset.
Patent JP-S63277161-A (JP)
Title: Vamp cutting and separation handler for web
Inventor: WATANABE TAKEMI
IPC: B65H19/00
Filed: 1987-05-07
Abstract: PURPOSE:To make the cutting and separation of a vamp performable automatically and highly accurately by constituting it with a support device supporting a vamp-cum-web rotatably, a cutting and separation device setting and separating the vamp and a vamp handler capable of recovering the vamp. CONSTITUTION:A vamp-cum-web 6 so far conveyed by a truck or the like is supported by a support device 1 free of rotation around the shaft center. When the web 6 is supported on the support device 1, a cutting and separation device 2 operates whereby a vamp 20 is cut and separated over the whole shaft center length. The cut and separated vamp 20 is recovered by a vamp handler 3 without bulking large. Consequently, the cutting and separation of the vamp 20 of the web 6 are all performable automatically. In addition, a sharp improvement of operation efficiency is promoted and simultaneously there is no damage to the web 6. And, since the cut and separated vamp 20 is recoverable without bulking large, after treatment of the vamp 20 is favorably and simply performed.
Patent JP-S603717-A (JP)
Title: Table driving device
Inventor: KANEDA KATSUHIKO
IPC: G05D3/00
Filed: 1983-06-21
Abstract: PURPOSE:To control smoothly and accurately a linear motor mechanism through a detecting part without interference due to the oscillation generated from a linear mechanism, by providing a supporting mechanism, which supports the front end side of a detecting part attaching body movably, for the detecting part attaching body. CONSTITUTION:When a table 1 is driven by a driving device to generate a magnetic flux in a moving coil 4, the coil 4 is moved forward or backward by repulsion or attraction due to the magnetic flux between the coil 4 and a magnetic circuit part 3 to drive the table 1 at a high speed. In case of high-speed driving, an oscillation is generated in the coil 4 and is transmitted to an attaching plate 5, and the front end part of the attaching plate 5 tries to oscillate; but the attaching plate 5 is not oscillated because the attaching plate 5 is supported in the side of the table 1 and from both sides by roller bearings 9 and 9, and consequently, the oscillation in a detecting part 6 important for detection is prevented.
Patent JP-H10304133-A (JP)
Title: Correlative double sampling circuit
Inventor: KURANISHI HIDEAKI
IPC: H04N5/363
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To easily constitute a balanced signal transmission part for the output of the correlative double sampling circuit. SOLUTION: After an output capacitor 57 constituting an pixel output part 36p of a CCD linear image sensor is reset with a reset pulse Pr, a 1st sample holding circuit 81 samples and holds a noise voltage V1 resulting from electric charges remaining in the output capacitor 57. A 2nd sample holding circuit 82 samples and holds a noise and signal composite voltage V2 including a signal voltage due to electric charges transferred to the output capacitor 57 from a pixel transfer part corresponding to a transfer clock CKt and a noise voltage. Then 1st and 2nd differential amplifiers 111 and 112 calculate S1=V1-V2=Vs and S2=V2-V1=-Vs to obtain balanced signals S1 and S2.
Patent JP-S63276048-A (JP)
Title: Photosensitive composition and photosensitive planographic printing plate
Inventor: NAKAI HIDEYUKI
IPC: G03F7/023
Filed: 1987-05-07
Abstract: PURPOSE:To provide the titled printing plate having an excellent property to recover contamination at the time of printing by incorporating an orthoquinone diazide compd., vinyl polymer resin having a phenolic hydroxyl group and org. acid having a specific pKa value. CONSTITUTION:This compsn. contains the orthoquinone diazide compd., the vinyl polymer resin having the phenolic hydroxyl group and the org. acid having preferably 3.5-8.0pKa value. The orthoquinone diazide compd. is exemplified by, for example, an esterified compd. of a 0-naphthoquinone diazide sulfonic acid and the polycondensation resin of phenols and aldehyde or ketone. A representative example of the vinyl polymer having the phenolic hydroxyl group to be used is expressed by formula I. The photosensitive compsn. which has the sensitivity substantially high in practicable use, exhibits good developability even with a developing soln. of degraded developing power and has the excellent property to recover the contamination is thereby obtd.
Patent JP-S5445170-A (JP)
Title: Multlayer display watch
Inventor: USHIKOSHI KENICHI
IPC: G04G9/00
Filed: 1977-09-16
Abstract: PURPOSE:To make calendar display easy to see and use and expand its utilization range by dynamic-driving at least one of first, second liquid crystal display faces in the multilayer display watch superposed with said display faces. CONSTITUTION:In the multilayer display watch superposendly provided with the first liquid crystal display face mainly displaying the times such as the hour, minute, second, etc. and the second liquid crystal display face displaying the calender of 1-monthe units having the position displays for the data from the 1st to 31st days and sunday, a dynamic display system having common electrodes of more than  2 electrode structures for the second liquid crystal display face is emploed, wherein the longitudinal colunm of, e.g, 4th, 11th, 18th, 25th days is made of one common electrode 61, the longitudinal column of 5th, 12th, 19th 26th days of one common electrode 62 and the applied voltage to be applied to be commonelectrodes 61, 62 is aplied after it is bisected to be deviated of its phases, and in the meantime it is applied to te lead-out terminal 63 of, e.g., segments 4 and 5 with a deviation of its phases by each 1/4 pitch, whereby the data may be controlled respectively independently.
Patent JP-S61269955-A (JP)
Title: Method for coating mold parting material to metallic mold
Inventor: TAKASU MASATOSHI
IPC: B22C3/00
Filed: 1985-05-24
Abstract: PURPOSE:To increase the adhesive power of a mold parting material to a metallic mold surface and to improve the efficiency of a casting operation by spraying the mold parting material mixed with water or water glass to the metallic mold heated to a specific temp. CONSTITUTION:The mold parting liquid 5 mixed with the water or water glass is coated by a spraying machine 6 onto the cavity 4 surface of the metallic mold 3 heated to 150-200 deg.C. The mold 3 is heated and therefore the moisture of water glass of the liquid 5 coated on the cavity 4 surface evaporates immediately and only the mold parting material remains on the cavity surface of the metallic mold. The water or water glass has the effect as an adhesive agent to stick the mold parting material to the cavity surface simultaneously with the evaporation and therefore the mold parting material is made hardly detachable from the cavity surface.
Patent JP-H07320886-A (JP)
Title: Lighting device for electric discharge lamp
Inventor: SUZUKI HIROSHI
IPC: H05B41/24
Filed: 1994-05-25
Abstract: PURPOSE:To provide an electric discharge lamp lighting device capable of ensuring a drop in the output of an inverter circuit, even with an electric discharge lamp in half-wave discharge state due to the arrival of a service life end or the like. CONSTITUTION:When a fluorescent lamp FL begins to discharge half-wave current, a direct current component is superposed on oscillation current. Consequently, the voltage of a DC cut capacitor C2 increases, and a resistor R2 generates heat. Then, a reset type thermal fuse 8 opens, thereby generating potential across the gate and the cathode of a thyrister Q3. The thyrister Q3 is turned on and after a capacitor C6 is charged, a field effect transistor Q4 is turned on. Current flowing to the base of a transistor Q1 is bypassed and the output of an inverter circuit 4 is lowered, thereby reducing stress acting on the transistor Q1. After the thyrister Q3 is turned on, the output of the inverter circuit 4 drops and current flowing across the resistor R2 is reduced. Thus, even when the fuse 8 is reset and opens, current flowing to the base of the transistor Q1 is bypassed, and the output of the inverter circuit 4 is kept in reduced state.
Patent JP-H07314746-A (JP)
Title: Thermal transfer printer
Inventor: YAMAMOTO TADAO
IPC: B41J2/325
Filed: 1994-05-25
Abstract: PURPOSE:To provide a compact thermal transfer printer, in which the cost of the device can be reduced by carrying toner on a platen, heating the toner by a thermal head and transferring an image onto a paper without using particularly a photosensitive body. CONSTITUTION:A thermal head 2 with a number of heating elements in the paper face vertical direction, a self-adhesive layer 5 and a platen 3, to which toner (t) adheres to the self-adhesive layer 5 formed on its peripheral face, are located face to face, and a paper is carried between the thermal head and the self-adhesive layer, and pulse voltage V in compliance with the printing information is applied to heat deceloping bodies selectively, melt the toner (t) on the platen 3 and print on the paper 9. A heating device is stored in the platen 3, and the heating device is heated by a control signal from a heat control circuit, and the toner (t) on the platen 3 is preheated to heat the toner in the vicinity of heating elements to the melting temperature quickly by the heating elements, to which the pulse voltage V is applied.
Patent JP-H08299129-A (JP)
Title: Mounting table for preventing art object from overturning
Inventor: MOTOYOSHI KAZUO
IPC: A47F7/00
Filed: 1995-05-10
Abstract: PURPOSE: To provide a table for mounting art objects which prevents art objects from overturning due to an earthquake or hitting. CONSTITUTION: A support member 2 is stood at the peripheral part of a base table 1, the top end of the support member 2 is bent in a reverse U-shape, a drooping part 2b of the top end of the bent support member 2 is inserted into the top round edge of an art object A mounted on a base table 1 to interfere with the top round edge of the art object A to hold it. It is better to attach a light source 3 for inside lighting to the top end of the support member 2 so as to light up inside the art object A which has light transmissivity.
Patent JP-H10287022-A (JP)
Title: Member for preventing invasion of foreign matter
Inventor: ISHIZUKA TAKASHI
IPC: G03G15/08
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To surely prevent a foreign matter such as toners, etc., from invading a bearing sliding part, etc., by arranging a cylindrical main body cover which covers the whole periphery of the bearing sliding part of a driving part of a copying apparatus and prevents the invasion of the foreign matter to the bearing sliding part, and a means for fitting the main body cover to the copying apparatus. SOLUTION: A foreign matter invasion-preventing member 30 forms an internal closed space of a main body cover 1 and an elastic body 2. A driving shaft 10 and a bearing 20 are accommodated in the internal space. The preventing member 30 is set to cover the whole periphery of a bearing sliding part. Toners scattering and floating in a copying apparatus, transfer paper dust, dust, etc., can be surely prevented from invading the bearing sliding part, and abnormal sound or durability deterioration, etc., caused if the foreign matter invades the bearing sliding part can be prevented. The foreign matter invasion-preventing member 30 is totally formed of a sound-absorbing material, and therefore the energy of noise leaking outside is reduced greatly and the copying apparatus generates much less noise.