baber/WOPTO huggingface dataset:
Patent JP-H1143082-A (JP)
Title: Omnidirectional moving device
Inventor: IWATA SHUHO
IPC: B62D55/08
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To effect smooth omnidirectional movement. SOLUTION: In this omnidirectional moving device 10, a pair of crawler units 14 are installed parallel each other, at the lower surface of a frame 12. To the crawler units 14, endless form chains 24 and 26 in the offset condition at the front and the rear and parallel each other are provided rotatable, and plural support members 31 furnishing rollers 34 between them are suspended. The connection of the support members 31, and the chains 24 and 26, is carried out by providing support pins 38 offset in the front and the rear respectively, at both the left and the right sides of the frames 32 of the supprot members 31, inserting them to a pair of attachments of the pin links to compose the chains 24 and 26, and furthermore, applying a removal stop by stop rings.
Patent JP-S6182491-A (JP)
Title: Q switch laser device
Inventor: HORIE RYUICHI
IPC: H01S3/115
Filed: 1984-09-29
Abstract: PURPOSE:To reduce approximately by half a voltage applied to an electrooptical element by disposing oppositely the two prescribe prisms to form a light resonator. CONSTITUTION:A prism 11 for forming a light resonator has a perpendicular prism including an optical path bending flat source parallel to the edge line of a roof prism, a prism 12 has an optical path bending flat surface perpendicular to the edge line of the roof prism, with the refractive index selected to bring the incident light in coincidence with the polarized surface of the reflected light. An electrooptical element 13 is applied with a voltage for generating the phase displacement of 1/8 wavelength. Accordingly, the light of the polarized plane parallel to a Y-axis from a beam split deflector 14 is polarized elliptically, reflected by the prism 11, and the output light from the element 13 becomes circularly polarized light to be suppled to the deflector 14. Then, the polarized component parallel to the X-axis is reflected as an output laser light 16, the polarized light component parallel to the Y-axis passes as it is through the laser medium 15 and reflected by the prism 12 while maintaining the polarized surface.
Patent JP-H0947954-A (JP)
Title: Grinding method for drill
Inventor: MINAGAWA EIJI
IPC: B24B19/04
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To perform efficient cooling of a grinding portion and to smoothly discharge chips and dropping grinding grains by reliably feeding sufficient grinding liquid toward a grinding portion, in grinding of the chip discharge groove of a drill. SOLUTION: Feed holes 6... opened fronting on a grinding grain layer 5 extending from the inner peripheral side to the outer periphery are formed in the grinding wheel body 1 of a grinding wheel. Meanwhile, an annular groove 8 centering around the rotary axis 0 of a grinding wheel is formed in one side 1A of the grinding wheel body 1, the inner peripheral ends of the feed holes 6... are communicated with the groove 8. Grinding is executed in such a state that grinding liquid is fed in the feed hole 6 through the groove 8 from the outside of the grinding wheel and discharged through an opening part 7b on the outer peripheral side. Further, a slit 9 extending through the opening part 7 of the feed hole 6 and in the direction of the thickness of the grinding wheel body 1 is formed in a grinding grain layer 5.
Patent JP-H0863533-A (JP)
Title: Method and device for secured electronic voting using homomorphism having partial compatibility
Inventor: JIYOZEFU JIEI KIRIAN
IPC: H04L9/32
Filed: 1995-08-10
Abstract: PURPOSE: To set the method/device of electronic voting to be valid and economical. CONSTITUTION: Voting is secured by an algorithm based on mathematics. Voters V execute voting in n-pieces of centers C. Almost all the communication and calculation can be pre-processed. The respective centers C ascertain that votes are justly counted. Homomorphism having partial compatibility is used for used algorithm. A personal computer or a work station does not become a hindrance for the voters V and the counters C.
Patent JP-H1049864-A (JP)
Title: Disk-shaped recording medium, method for recording servo information thereof, and disk apparatus using them
Inventor: YAMAMOTO KAZUYUKI
IPC: G11B21/10
Filed: 1996-08-02
Abstract: PROBLEM TO BE SOLVED: To enhance the productivity and reduce the production cost by reduc ing the count of process steps and the working time for manufacturing HDD magnetic disks. SOLUTION: A pattern of projections and recesses is formed on a non- magnetic substrate 10a in a servo area SAR of a magnetic disk 10 correspondingly to servo information. Magnetization of a magnetic layer 10b is unnecessary. A composite head 21 of an inductive head 21A and an MR head 21B is loaded to a floating slider 33 of a float amount of (h). The MR head 21B is used also to read servo information from the servo area SAR. When an MR element constituting the MR head 21B passes the servo area SAR, a temperature of the MR element is changed due to a change of a thermal resistance because of the patter, thereby a resistance value of the MR element is changed. In consequence, servo information corresponding to the pattern is obtained as a reproduction signal of the MR head 21B at the servo area SAR.
Patent JP-H03118044-A (JP)
Title: Rf synthesizer for nmr apparatus
Inventor: ROBAATO SUTEIIBUN SUTOOMONTO
IPC: G01R33/36
Filed: 1990-08-03
Abstract: PURPOSE: To rapidly and firmly change the digital number of a transmissive signal stored in a look-up table by the digital number of a phase display by driving an address input by using a digital counter. CONSTITUTION: A gradient magnetic field is utilized by combining it with a radio frequency pulse generated by a transceiver 122, a RF-amplifier 128 and a RF-coil 138, and space information is labeled by the NMR-signal dispatched from the region of a subject. The waveform and controlling signal supplied by a pulse-controlling module 120 is utilized by the transceiver 122 for a RF- carrier wave modulation and a mode control. In a transmission mode, the waveform of the radio frequency modulated by the controlling signal of a transmitter is supplied to a RF-power amplifier. The RF-power amplifier drives a RF-coil 138 disposed in an main magnet assembly 146. The NMR-signal radiated by an excited atomic nucleus in the interior of the subject is detected by the same RF-coil or a different RF-coil from one used by the transmission, and then amplified by a prepositional amplifier 139.
Patent JP-H0254585-A (JP)
Title: Gate protecting device
Inventor: KARASAWA JUNICHI
IPC: H01L29/78
Filed: 1988-08-18
Abstract: PURPOSE:To reduce a base resistance and a collector resistance and to enhance the capacity of a transistor by adjacently forming a higher concentration N-type buried layer and a P-type buried layer than that of a P-type or N-type semiconductor substrate on the substrate. CONSTITUTION:A P-type high concentration buried layer (BP) 2 and an N-type high concentration buried layer (BN) 3 are adjacently formed on a P-type substrate 1, N<-> type region 4 having higher concentration than that of the substrate 1 and lower impurity concentration that of the BP 2 is formed on the BP 2, and N<+> type and P<+> type regions 6, 7 having higher impurity concentration than that of the region 4 in the region 4 are formed. An N<-> type region 5 having higher impurity concentration than that of the substrate 1 and lower impurity concentration than that of the BN 3 is formed on the BN 3 and N<+> type and P<+> type regions 8, 9 having higher impurity concentration than that of the region 5 in the region 5 are formed. Further, an input pad, the regions 6, 9 and the gate of a MOS transistor are electrically connected, a low potential power source VSS is electrically connected to the region 7, and a high potential power source VDD is electrically connected to the region 18.
Patent JP-S58106341-A (JP)
Title: Optimum start control system for air conditioner
Inventor: ARAKAWA MUTSUMI
IPC: F24F11/00
Filed: 1981-12-18
Abstract: PURPOSE:To always optimally start an air conditioner by determining actually measured value of room temperature at the starting time and starting time based on the room temperature variation coefficient at the specific position, and correcting the starting time with correcting coefficient in response to the variation in the air conditioning conditions at the time after the holiday is over. CONSTITUTION:When an air conditioner in which terminal controllers TCT11- TCTmn for locally controlling various types of air conditioners through sub controllers SCT1SCTm to main controllers MCT, to which the terminal controllers TE such as a keyboard and a display unit and the like, is applied in a building, controllers which control optimum starting are respectively provided in the TCT11-TCTmn. The controller determines the starting time based on the actually measured room temperature at the starting time and the room temperature variation coefficient at the specific position under the condition that the specific position in the structure arrives at the prescribed target room temperature value at the using starting time. With the actually operating data as a reference the correcting coefficient for correcting after the holiday is over is determined, thereby correcting the starting time, and the air conditioner is started at the corrected starting time.
Patent JP-H01144492-A (JP)
Title: Catalytic dewaxing method
Inventor: BOWES EMMERSON
IPC: C10G71/00
Filed: 1988-08-18
Abstract: PURPOSE: To dewax a hydrocarbon material at a low catalyst aging speed by bringing the hydrocarbon in the lubricating oil boiling point range into contact with an extrusion-molded and granulated binder-free intermediate pore size zeolite catalyst in the presence of hydrogen in the condition or gradually increased high temperature.  
     CONSTITUTION: In the catalytic dewaxing hydrocarbon material in the lubricating oil boiling point range by bringing it into contact with an extrusion-molded and granulated binder-free intermediate pore size zeolite dewaxing catalyst in the presence of hydrogen at a temperature of 204-427°C, the temperature is gradually raised during dewaxing to compensate aging of the catalyst to cause reaction in such a way that aging speed of the binder-free catalyst is lower than aging speed of dewaxing catalyst similarly comprising zeolite but composite with alumina binder by 35 wt.%, thereby the hydrocarbon material is contact-dewaxed in the condition where dewaxing activity and a selectivity of the catalyst are restored. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S58107327-A (JP)
Inventor: KOTANI MASARU
IPC: B42F7/00
Filed: 1981-12-19
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-S6099189-A (JP)
Title: Electrochromic display element
Inventor: YOSHIKAWA MASAO
IPC: G09F9/30
Filed: 1983-11-04
Abstract: PURPOSE:To provide an electrochromic display element containing a specific novel electrochromic material, leaving little or no color when erased, having high color density, and capable of accepting various kinds of solvents and developing the color over a wide voltage range. CONSTITUTION:The objective display element contains the electrochromic liquid obtained by dissolving (A) the compound of formula [R1 is (substituted) phenyl, naphthyl, anthryl or heterocyclic group; R2 and R3 are (substituted) phenyl; R4 is H, halogen, alkyl(amino), or alkoxy; n is 1-3] (e.g. stilbene compound) and (B) a supporting electrolyte (e.g. AgClO4, LiClO4, etc.), in (C) an aprotic polar solvent such as DMF.
Patent JP-S6098186-A (JP)
Title: Scroll type compressor
Inventor: MATSUDAIRA YASUSHI
IPC: F04C18/02
Filed: 1983-11-04
Abstract: PURPOSE:To enhance the mechanical strength of the center sections of spiral members of movable and stationary scrolls, by making the wall thickness of the spiral member of the movable scroll thin gradually outward from the center section of the spiral member, and on the contorary by making the wall thickness of the spiral member of the stationary scroll gradually thick. CONSTITUTION:The wall thickness of the spiral member 262 of a movable scroll member 26 is decreased gradually outward from the center section of the sprial member 262. The wall thickness of the spiral member 252 of a stationary scroll member 25 is increased gradually outward from the center section of the spiral member 252 so that the thinning of the wall thickness of the movable scroll member 26 is compensated. Accordingly, the mechanical strength of the center section of the movable spiral member may be maintained, and as well the centrifugal force due to rotation may be decreased.
Patent JP-H0490378-A (JP)
Title: Heat-sensitive recording material
Inventor: TAKEUCHI AKIRA
IPC: B41M5/26
Filed: 1990-08-03
Abstract: PURPOSE:To obtain a printing quality high in sensitivity, stable to storage and good in image coloration by incorporating in a heat-sensitive coloring layer a specific 4-hydroxydiphenylsulfone compound and oxalate compound. CONSTITUTION:A heat-sensitive coloring layer containing an electron-donating colorless dye and an electron-accepting compound is provided on a support and the heat-sensitive coloring layer contains the 4-hydroxydiphenylsulfone represented by the formula I and the oxalate compound represented by the formula II. In the formula I, R represents hydrogen atom, halogen atom, lower alkyl group and lower alkoxy group and, in the formula II, X and X represent hydrogen atom, halogen atom lower alkyl group and lower alkoxy group, Z represents direct linkage or oxygen atom and m is an integer of 1-4. This 4- hydroxydiphenylsulfone compound has the feature of making the image of a printing part difficult to erase but with a low sensitivity. The use of the aforesaid oxalate compound offers a specifically high sensitivity and a high image retainability.
Patent JP-S6264816-A (JP)
Title: Production of thermosetting phenolic resin
Inventor: ECHIGO YOSHIAKI
IPC: C08G8/04
Filed: 1985-09-17
Abstract: PURPOSE:To produce easily the titled rein which can be heat-cured without any curing agent and is excellent is moldability and physical properties, by reacting a novolak resin with an aldehyde in an aqueous medium in the presence of an emulsion stabilizer and a basic catalyst. CONSTITUTION:The titled resin is produced by reacting a novolak resin with an aldehyde in an aqueous medium in then presence of an emulsion stabilizer (e.g., CaF2 or MgF2) and a basic catalyst (e.g., aqueous ammonia or hexamethylenetetramine). A novolak resin is a thermoplastic one which itself can not be cured when heated, so that a method in which the resin is heat-cured by the addition of a curing agent such as hexamethylenetetramine is usually adopted. However, this method is disadvantageous in that ammonia gas or formalin gas is formed by the decomposition of hexamethylenetetramine during molding and curing, which causes void formation in the molding or lowered properties. According to the above process, the novolak resin can be reacted with the aldehyde in good efficiency without causing gelation.
Patent JP-H0527719-A (JP)
Title: Display device
Inventor: KATAKURA KAZUNORI
IPC: G09G3/36
Filed: 1991-07-24
Abstract: PURPOSE:To compensate the change of a threshold caused by the irregularity of temperature or the unevenness of the thickness of a cell in a display part in a display device and to improve a writing speed for displaying gradation. CONSTITUTION:Respective picture elements P1 and P2 in the display part are constituted of two sub-picture elements A and B, A' and B' which are bistable and have the same threshold characteristic, and a driving means is constituted so that a 2nd stable state is written in the 1st sub-picture elements A and A' with a 2nd write pulse A2 after it is perfectly made in the 1st stable state with a 1st write pulse A1, then the 1st stable state is written in the 2nd sub- picture elements B and B' with the 2nd write pulse B2 after it is perfectly made in the 2nd stable state with the 1st write pulse B1.
Patent JP-S6450453-A (JP)
Title: Glass sealed diode
Inventor: TERAKADO HAJIME
IPC: H01L23/48
Filed: 1987-08-21
Abstract: PURPOSE:To reduce the cost of a glass-sealed diode, by composing the stud of a slug lead only of ion-nickel alloy. CONSTITUTION:A pair of slug leads 1 are formed of studs 1a made only of Fe-Ni alloy, and leads 1b connected to the studs 1a. The Ni content of the Fe-Ni alloy for forming the stud 1a is so selected that the thermal expansion coefficients of the stud 1a and sealing glass 3 are matched, and is concretely preferably of a value within the range of 48-58wt.%. Thus, the material cost of copper and the cost required to cover the cover can be reduced as compared with the case that a dumet wire is employed as the stud of the slug lead to decrease the cost of a glass-sealed diode.
Patent JP-H0528844-A (JP)
Title: Fire retardant wire/cable
Inventor: HORI AKIHIRO
IPC: C08L23/00
Filed: 1991-07-23
Abstract: PURPOSE:To equip an electric wire/cable with a high degree of fire retardancy by preventing dripping at burning or drop of ash while the easiness in extruding process in the manufacturing process and also the mechanical characteristics are well maintained. CONSTITUTION:An interposing layer 2 is provided outside a core 1 consisting of three insulated conductors which are twisted together, and a sheath 3 is put on this interposing layer 2, The layer 2 consists of a non-halogen material prepared by adding 50-300 pts.wt. inorganic powder having the mean particle size below 50mum to 100 parts by wt. polyolefin, wherein the inorganic powder is of such a nature as turned into glass when melted at a temp. below 800 deg.C. The sheath 3 shall consist of a non-halogen material as prepared by adding 100-200 pts.wt. inorganic type fire retardant agent to 100 parts by wt. polyolefin.
Patent JP-S6097609-A (JP)
Title: Discharge lamp ballast
Inventor: TSUJIMOTO KOUSAKU
IPC: H01F27/245
Filed: 1983-10-31
Abstract: PURPOSE:To achieve reduction of noise with a simple construction by providing a thermally bonding material between each of adjacent iron plates. CONSTITUTION:An iron plate 1 is coated with a thermally bonding material, such as polyester resin 2 to the thickness of approx. 0.05-0.3mm.(t). The resin coated iron plate 1 is pressed and punched to a required shape and layered in a required number to form an iron core 3 for a ballast 4. The ballast 4 is later heated in a furnace, when the hardened resin 2 is melted due to high temperature and the adjacent plates 1, 1 are sufficiently adhered as shown in the drawing. Consequently, between each iron plate 1, 1 in the layered iron core 3 is sufficiently adhered with the resin 2 and vibration between each adjacent iron plate 1, 1 is almost removed for preventing generation of noise.
Patent JP-H1029542-A (JP)
Title: Steering fitting structure for vehicle
Inventor: AGANE HIROTAKE
IPC: B62D1/16
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce the weight and cost of a steering fitting structure by increasing its supporting rigidity in the lateral direction with respect to the input from a steering shaft for dispensing with taking measures to arrange other separate members such as reinforcements and to increase the thickness of a steering-post bracket. SOLUTION: A steering fitting structure for a vehicle is fitted with a steering shaft 26 by way of a steering-post bracket 25 to an underside part 24a of a dash upper panel 23 defining the bottom of a cowl box 21. The underside part 24a of the dash upper panel 23 has a vertical wall face 37 extending in the width direction of the vehicle, to which a straight rear-face flange 29 of the steering-post bracket 25 is joined.
Patent JP-H0546834-A (JP)
Title: Automatic ticket examination system
Inventor: SUZUKI HIROYASU
IPC: G06Q50/00
Filed: 1991-08-19
Abstract: PURPOSE:To save a labor for previously purchasing a ticket and a prepaid card and to automatically drawing the fare of a railroad and the like from a bank account. CONSTITUTION:Automatic ticket examination machines 1 installed in a getting-on station and a getting-off station have means 2 reading the cash card of a bank or a credit card and transmitting identification information on a card holder to automatic ticket examination controllers 3. The controllers 3 have means 4 transmitting identification information on the card holder which the automatic ticket examination machines 1 read to a host computer 5. The host computer 5 has a data base 7 on user information, and it has a means 6 calculating the fare of a section where the user gets on/off the train based on transmission information from the automatic ticket examination controller 3 and calculates the getting-on fares for respective users.
Patent JP-2000038778-A (JP)
Title: Exterior wall gasket, and installation structure and installation method thereof
Inventor: KAMEDA CHIAKI
IPC: E06B1/64
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an exterior wall gasket installation structure as well as an exterior wall gasket installation method. SOLUTION: The joint part 2 of an exterior wall gasket 1 is inserted in a joint groove 6 formed on an exterior wall material 4, and a gasket part 3 formed on the upper part of the joint part 2 is collapsed in the depthwise direction of the joint groove 6. An exterior wall gasket 1 is laid along the opening periphery positioned on the extension line of the joint groove 6, thereby positioning the uncollapsed gasket part 3a of the exterior wall gasket 1 at the opening periphery. As a result, the gasket part 3 can be easily and properly fitted to the opening periphery of an opening 5 formed on the exterior wall material 4. A tooled joint material 7 is laid on a collapsed gasket part 3b so as to be approximately flush with the uncollapsed gasket part 3a, thereby eliminating a step and keeping continuity between the tooled joint material 7 and the gasket part 3a.  According to this construction, a joint part between the joint groove 6 and the gasket pat 3 can be finished to good appearance.
Patent JP-S6267976-A (JP)
Title: Video signal processing device
Inventor: OKAWA YASUHITO
IPC: H04N5/278
Filed: 1985-09-19
Abstract: PURPOSE:To easily decode the character information even if a luminance signal of a video signal is in any potential by converting a character signal into a binary level alternately at an optional cycle synchronously with a vertical synchronous signal, and adding and subtracting with the video signal. CONSTITUTION:A divider 5 divides a vertical synchronous signal (c) to obtain an on off signal (f). A logical product element of an adding and subtracting circuit 6 reverses a character signal (d) when the signal (f) is turned on (v1) to make a transistor Tr conductive and when the signal is turned off (v2), the Tr is non-conductive. When the Tr is non-conductive, the character signal (d) is added to a video signal (e) through a diode D1 to have an output (h) of an addition and subtraction. When the Tr is conductive, the signal (e) is subtracted through a diode D2 and the Tr to have the output (h) of the addition and subtraction. Accordingly, all the character information flashes in a plane.