baber/WOPTO huggingface dataset:
Patent JP-H06160505-A (JP)
Title: Receiver for communication between road and vehicle
Inventor: FUKUDA SHINJI
IPC: G01S1/68
Filed: 1992-11-16
Abstract: PURPOSE:To provide a receiver aligned with the start position and completion position of the detection of the position directly below a transmitting element via an AM modulation component by comparing the received intensity of the radio information with the reference value determined based on the actual change. CONSTITUTION:A reception section 11 receives the radio information transmitted from a transmitting element provided above a road via an on-vehicle antenna. A regenerating means 12 regenerates the road information from the radio information, and an extracting means 13 extracts an AM modulation component. A block means 15 compares the received intensity with a reference value and sends the signal to an identifying means 14 if the received intensity exceeds the reference value, and the identifying means 14 starts the identification action of the nearest position. A reference value setting means 16 adjusts the reference value used in the block means 15, and the detection of the nearest position by the identifying means 14 is started on this side by nearly the constant distance from the nearest position even if the fitting position of the on-vehicle antenna differs. The reference value is determined in response to the received intensity of the radio information sampled in at least one trial passing the nearest position.
Patent JP-H03169247-A (JP)
Title: Motor
Inventor: MORI HISAMITSU
IPC: H02K21/22
Filed: 1989-11-25
Abstract: PURPOSE:To prevent a rotator having a rotor from moving axially by making a projection, axially opposite to the other magnetic plate, at a part of a sealing yoke or magnetic plate. CONSTITUTION:As shown in the figure, a sealing mechanism 23 comprises a magnet 24 having a single-pole face, magnetic plates 25 and 26, a sealing yoke 27, and magnetic fluid 28. The magnet 24 and the magnetic plates 25 and 26 magnetically joined to both axial side faces thereof are installed around the base 12a of the sleeve 12 of a frame 11. A projection 29, which is projected inside and opposed axially to the peripheral edge of the left-side magnetic plate 25, is formed at the opposite end of the sealing yoke 27 to the opening of a rotator 16. Thereby the magnetic attraction force of the magnet acts axially between the magnetic plates and the sealing yoke. Therefore, the axial movement of the frame and the rotator is restricted, preventing the rotator from moving axially.
Patent JP-H06211015-A (JP)
Title: Stress-relaxing fastening member and manufacture thereof
Inventor: TANAKA SHIGEFUMI
IPC: B21D26/021
Filed: 1992-10-21
Abstract: PURPOSE:To reduce a manufacturing cost by forming a stress-relaxing fastening member of a collar formed at the intermediate part of a steel rod in such a way as to be orthogonal to the axis of the steel rod, a screw part engraved on the steel rod on one side of the collar, and flattened parts formed by working the steel rod on the other side of the collar into a flat shape and bifurcating the flattened part. CONSTITUTION:A collar 11 is formed on one end side of a steel rod 1 of the specified length by cold working, orthogonally to the axis of the steel rod 1. A screw part 12 for fastening a suspension link to the body side is provided being recessed at the steel rod 1 on one side of the collar 11. The steel rod 1 on the other side of the collar 11 is machined into flat shape to form a flattend part 13. A preliminary hole 14 is opened on the collar 11 side of the flattened part 13, and a slit 15 is formed in the axial direction of the steel rod 1 from the preliminary hole 14 to the end part of the flattened part 13. The slit 15 is then opened to bifurcate the flattened part 13. At this time, an opening angle is adjusted to bifurcate the flattened part 13 so as to be in conformity with the shape of a suspension link.
Patent JP-H06183749-A (JP)
Title: Method of refining iron oxide
Inventor: SUBENSON JIYONASU
IPC: C01G49/02
Filed: 1991-11-21
Abstract: PURPOSE: To purify iron oxide preferably contg. quartz an as impurity by calcining the iron oxide together with a specific amt. of Na 2 CO 3 , then leaching the calcined matter with a mild aq. soln. of acid.  
     CONSTITUTION: The iron oxide is calcined at 850 to 1,000°C together with the Na 2 CO 3  of the amt. sufficient for obtaining a molar ratio of Na 2 O/(SiO 2 +Al 2 O 3 ) of 0.5 to 2.0. This calcined matter is then leached at room temp. by using the mild aq. soln. of the acid or acid mixture, by which the purification of the iron oxide is executed. The calcination may be executed by using a mechanical mixture composed of concentrate and alkaline metal carbonate or the grains or pellets formed from this mixture in accordance with the fineness of concentrate. In such a case, a soln. contg. 20-g/l HF is necessary, which makes the soln. extremely costly. The reason for using a hydrofluoric acid, not a sulfuric acid, in this case, is due to it that CaO forms a gypsum by reacting with sulfuric acid, however, the gypsum is not easily leached. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S63232179-A (JP)
Inventor: RICHIYAADO ANSONII REONKABAROO
IPC: A01N1/00
Filed: 1987-12-04
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-H10181193-A (JP)
Title: Back print recording medium
Inventor: ONISHI HIROYUKI
IPC: B41M5/50
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To form a satisfactory image by printing from a light diffusion ink transmission layer side, and reducing a printed dot size observed from a transparent base material side of a recording medium observed from the base material side smaller than that observed from the transmission layer side. SOLUTION: The recording medium 1 is obtained by sequentially providing an ink receiving layer 3 and a light diffusion ink transmission layer 4 on a transparent base material 2, and recorded from the layer 4 side with ink droplet 5. Dots 7 as elements of an image formed of the droplets 5 are such that dot diameter observed from the material A side is smaller than that observed from the transmission layer side. As a result of such a shape of the dot, an image of higher quality can be realized. More particularly, highly precise and high resolution recording is performed.
Patent JP-H09147096-A (JP)
Title: System for storing pixel data into memory
Inventor: SAGAWA TAKAHIRO
IPC: H04N1/21
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To minimize the required memory capacity by using a memory with high efficiency as much as possible by devising how to assign addresses concerning a system for storing image data for plural lines into the memory. SOLUTION: When storing pixel data for plural lines into the memory having the address of m+n bits, a line address for identifying each line is assigned to the (m) bits (from 2nd bit to 0 bit) of memory address and a picture element address for identifying each picture element in the line is assigned to the (n) bits (from 14th bit to 3rd bit) so that the pixel data of respective lines can be stored in storage places corresponding to these line address and picture element address as they are. Concerning pixel data having picture element addresses exceeding the maximum value (4095) of picture element addresses designated by the (n) bits of memory address, however, the empty storage places (3rd and 7th line addresses) not assigned to the real line addresses are assigned among the storage places which can be designated by the (m) bits of memory address.
Patent JP-H01210427-A (JP)
Title: Method for improving physical and chemical characteristics of styrene-butadiene rubber and obtained styrene-butadiene rubber
Inventor: JIYOSEFU SHIRUBAAMAN
IPC: C08J3/24
Filed: 1988-12-05
Abstract: PURPOSE: To improve physical and chemical properties by irradiating electron rays after molding a mixture of a styrene-butadiene copolymer compsn. Sulfur element, an accelerator and a crosslinking agent.  
     CONSTITUTION: (A) A styrene-butadiene copolymer compsn., (B) 0.1-0.8 Phr of S, (C) 0-0.5 Phr of an accelerator, (D) 0.05-2 Phr of a multifunctional crosslinking agent (such as 3,9-divinyl-2,4,8,10-tetraoxyspiro-[5,5]-undecane), and if necessary, (E) carbon black, zinc oxide, stearic acid, an anti-ozone agent and an antioxidant, etc., are mixed to obtain a mixture. Then the mixture is introduced into a mold and kept at 138-160°C for 35-120 minutes, to mold a perform. Then, the perform is irradiated with electron rays of 10 MeV on the order of 5-25 Mrad, to obtain the objective rubber. The rubber has a minimum tear strength of 32.14 kg/cm (180 lbs./in.). It can be stored for more than 35 days without any sign of ozone corrosion based on a standard ozone test method [US ASTM-D-1149]. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2000094367-A (JP)
Title: Positioning device for micro manipulator tip
Inventor: ARAI FUMITO
IPC: B25J19/00
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To position a micro manipulator according to the measured tip position by easily observe the tip of a fingertip effector in order to improve positioning accuracy of the tip of the micro manipulator. SOLUTION: A pipe 1 or a rod having the pointed tip is made of glass, for example, so that light 4 may pass through it. However, if the light can pass through, not apply only to glass, any other material can be used. A pipe- shaped or rod-shaped material to be attached to a fingertip effector and through which light passes is called a tip tool.  In this case, the positioning device is provided with the tip tool through which light passes, a lighting system for illuminating the inside of the tip tool, a micro manipulator having the tip tool as a fingertip effector, a microscope for observing the tip of the tip tool, a measuring device for measuring the position of the tip after processing the zoomed image of the tip of the tip tool, obtained by the microscope, and a controller for controlling the relative positional relationship between the tip position of the tip tool and the work object or a microscope stage.
Patent JP-H08242314-A (JP)
Title: Communicator and soft delivery system using said communicator
Inventor: OKAMOTO TAKEYA
IPC: A63F13/31
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To attain a game machine/communicator capable of receiving game information or KARAOKE (orchestration without lyrics) information transmitted through a communication line and providing the execution of a game without using a game cassette, a KARAOKE device/communicator capable of executing KARAOKE without using a video disk or the like and a game or KARAOKE soft distribution system using the communicator. SOLUTION: When a required game request is sent from a personal communicator 1 to a distribution center 100, corresponding game information is returned from the center 100, so that a user can play the required game without using a game cassette or the like.
Patent JP-H07158820-A (JP)
Title: Combustion machine with two-stage heating and gasification mechanism at liquid fuel combustion system
Inventor: TANEMURA MASAMI
IPC: F23D3/40
Filed: 1993-12-07
Abstract: PURPOSE:To reduce an electromotive force and make a substantial high ratio of combustion adjustment by employing a two-stage heating and gasification mechanism in a fuel gasification system. CONSTITUTION:Fuel is supplied from a fuel supplying mechanism (a) to a heat-resistant porous member (m), the heat-resistant porous member (m) is heated with a heating mechanism (c), pre-mixed gas is made under an action of air flow supplied by an air supplying mechanism (b) and ignited at a combustion port 2. A heating and gasification mechanism 3 is surplus heated with a heat transfer of the pre-mixed flame, fuel supplied by either the fuel supplying mechanism (a) or (d) is gasified, mixed with air flow blown by the air supplying mechanism (b) or other air supplying mechanisms, resulting in forming the pre-mixed fuel. This pre-mixed fuel is injected from a combustion port 4 set at an outside part of the combustion port 2, ignited with flame at the combustion port 2 to become the pre-mixed flame. Even if no flame is formed from either one of both combustion ports, the heating and gasification mechanism 3 is designed to receive transferred heat for generating flame at the combustion port 4. With such an arrangement as above, after accomplishing the flame at the combustion port 4, it is possible to terminate the flame at the combustion port 2.
Patent JP-H07163070-A (JP)
Title: Manufacture of stator for electric motor and stator manufactured by this manufacture method
Inventor: NAGATAKE SHIGEAKI
IPC: H02K1/18
Filed: 1993-12-07
Abstract: PURPOSE:To provide a method of manufacturing the stator of an electric motor and the stator manufactured by this method with not so accurate part manufacture required by simplifying a work process while maintaining facilitation of winding work. CONSTITUTION:A protruded part 18 and a recessed part 20 are formed in a head part 12 of a stator core 10, to insert this protruded part 18 into the adjacent recessed part 20. Since the protruded part 18 is formed by taking an angle larger than the recessed part 20, the protruded part is fitted while pressing the recessed part 20 opened. Accordingly, the stator core 10 is firmly built in a circumferential shape, and this stator core, while attracted to the inside by an electromagnet or the like, is inserted into a hole part of a heated stator housing 24. By deenergizing the electromagnet and by diametrically contracting the stator housing 24, the stator core 10 is firmly fitted to a circumferential surface 33 which demarcates the hole part of the stator housing 24.
Patent JP-H06214210-A (JP)
Title: Matrix display device
Inventor: ARAN AI KAARUSON
IPC: G02F1/133
Filed: 1993-12-07
Abstract: PURPOSE: To improve the yield of a matrix display device provided with an address circuit addressing the picture elements of matrix arrangement by means of row and column address conductors. CONSTITUTION: The address circuit is provided with a shift register having sequential stages S1 -SM connected to sequential row address conductors LR1 -LRM through individual buffer devices B1 -BM. For restoring a defect for inhibiting the transmission of a timing pulse in the shift register, plural spare shift register stages Sx are distributed along the length of the shift register. The spare shift register stages are connected instead of the defective shift register stages through a pair of restoration conductors X1 and X2 which are insulated from the row address conductors and cross the conductors. A spare buffer device is similarly provided.
Patent JP-H06164200-A (JP)
Title: Electronic component observation device
Inventor: HATASE TAKAYUKI
IPC: B23P19/00
Filed: 1992-11-17
Abstract: PURPOSE:To provide an observation device that makes it possible to clearly observe a silhouette of an entire chip, sucked by a nozzle of a transfer head, by a camera. CONSTITUTION:An electronic component observation device is composed of: pair of silhouette plates 25 and 31 disposed in a traveling path of a transfer head 1 with a gap G, through which a nozzle travels, created between the plates; and light sources 39 that are disposed between a light scattering body 38 provided below the transfer head 1 and the silhouette plates 25 and 31 and irradiate illumination light to the light scattering body 38 and the silhouette plates 25 and 31. Thereby, light that is scattered by the light scattering body 38 leaks from the gap between the silhouette plates 25 and 31, and hence the entire background of a chip P is brightly observed, and also a dark silhouette of the entire chip P can be clearly observed.
Patent JP-H07202839-A (JP)
Title: Circuit and method for alignment of digital information packet
Inventor: HENDORIKASU MARIA HAIASHINZASU
IPC: H04J3/06
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a circuit for aligning information packets or a plurality of information frames by controlling plural frame detectors, stretch circuits and variable delay devices using a synchronizing signal generator and a delay control circuit. CONSTITUTION: Stretch circuits 130 generate respective stretch signals S1 to S4 in response to the reception of respective start signals P1 to P4 and these signals S1 to S4 are periodically equivalent to a maximum starting time variation interval. A synchronizing signal generator 140 generates a signal SGO and terminates generation of the signal SGO upon completion of a finally received signal out of the signals S1 to S4 . At the completion of the signal SGO, a master synchronizing signal generator 150 generates a stop pulse STOP and the delay control circuit 160 sets up a delay interval in respective variable delay circuits 120 as a time difference from the reception of the stop pulse STOP up to the start of a delay sequence. Delayed information packet signals FA1 to FA4 each have specific delays relative to information packet signals F1 to F4 so as to permit mutual alignment.
Patent JP-H03166130-A (JP)
Title: Printing device
Inventor: YAMAMOTO TAKEMI
IPC: G03B27/58
Filed: 1989-11-27
Abstract: PURPOSE:To enhance the operating convenience by reading information about different format sheets using a reading means in lump from a memory medium, driving under control either or both of a sheet feeding means and a printing means, and thereby providing controllability based on the information about different format sheets using a simple constitution. CONSTITUTION:A sheet of paper P is wrapped in a wrapping paper with the rear put on a bottom plate P1 of a cardboard, and bottom plate P is fitted with a bar-code label P1b on which information about different format sheets is written. When sheets P are accommodated in a cassette 11 with the bottom plate P1 situated below, the bar-code label P1b is arranged as facing a bar-code reader 16 with a sensing window 11a interposed. Each time cassette 11 is loaded, the bar-code reader 16 reads the sheet information from the bar-code label P1b, and the rotational speeds of a feed roller 12 and drive roller 23 optimum for the sheets P in the cassette 11, the nipping pressure of the feed roller 12, and the nipping pressure of a follower roller 24 for the drive roller 23 are set to the optimum values, while setting of the min. and optimum head gap is made.
Patent JP-S63159079-A (JP)
Title: Cassette for thermal transfer ribbon
Inventor: TAKEDA KOICHI
IPC: B41J32/00
Filed: 1986-12-23
Abstract: PURPOSE:To stabilize the tension on a thermal transfer ribbon, by fitting one of a pair of rollers for clamping the ribbon therebetween onto a shaft on a main body of a cassette through a slip ring, and fitting the other roll to the main body of the cassette through a leaf spring. CONSTITUTION:Of a pair of rollers for clamping a thermal transfer ribbon 2 therebetween to apply a tension on the ribbon, one roller 61 is fitted over a shaft 54 on a main body 5 of a cassette through a slip ring 62, whereby the tension is applied by a frictional force between the shaft 54 and the slip ring 62. The other roller 71 making contact with an ink surface of the ribbon 2 is fitted to the main body 5 through a leaf spring 72. Thus, the effect of static electricity accumulated on the shaft 54 is reduced, the effect of accumulation of a released ink on the roller 71 is also reduced, and the tension exerted on the ribbon 2 can be stabilized.
Patent JP-H01147602-A (JP)
Title: Control arithmetic method for output of fuzzy controller
Inventor: KAGIMOTO SHUICHI
IPC: G06F9/44
Filed: 1987-12-03
Abstract: PURPOSE:To facilitate the control of a fuzzy controller by dividing a pattern of fuzzy set equidistantly and in steps by the dividing number obtained by designating optionally the defined domain. CONSTITUTION:A membership function pattern is equally divided in terms of the domain and divided into small rectangles having the height equal to the height of the center one of those divided patterns. In this case, the real value of output is defined by dividing the total sum of the sectional primary moments of each domain by the total sum of areas. When the dividing number is increased, the proportion gain is equal to zero at a point near the time change DELTAEV=0. Thus the stability is extremely high. However, the steady deviation may possibly seem non-zero tractically with some process. While the stability is deteriorated as shown by the dotted lines with a small division number. In this case, however, the conformity is increased with the steady deviation equal to zero.
Patent JP-H11138293-A (JP)
Title: Tig welding wire for cryogenic steel and its welding method
Inventor: KANEUCHI ISAO
IPC: C22C19/03
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a TIG welding wire and welding method for cryogenic steel having a stable arc and excellent weldability, without defective welding and moreover high efficiently obtaining a welded joint part with an excellent mechanical property. SOLUTION: The TIG welding wire for cryogenic steel made of Ni base alloy containing, by weight, 0.002-0.10% Al, 0.005-0.15% Ti, 0.003-0.01% one kind or two kinds of Ca, Mg is used and the feeding quantity of the wire per unit welding length is specified to 2.5-8.0 g/cm, whereby welding is executed.
Patent JP-H05117804-A (JP)
Title: Bearing steel having excellent workability and rolling fatigue property
Inventor: NAKAMURA MORIFUMI
IPC: C22C38/00
Filed: 1991-10-24
Abstract: PURPOSE:To provide a bearing steel having excellent rolling fatigue property more than the conventional high chromium bearing steel and excellent machinability, cold-workability and warm-workability and further, without lowering of the workability even in the case of simplifying or omitting spheroidizing annealing treatment executed before the forming work. CONSTITUTION:This steel contains by wt%, 0.45-0.7% C, 0.05-2% Si, 0.2-2% Mn, <=0.02% S, <=2% Cr, 0.015-0.06% Al 0.003-0.02% N and the balance Fe with the inevitable impurities and retains <=0.015% P, <=0.0015% Ti and <=0.0012% O in these inevitable impurities, and has <=0.1 piece/mm<2> in the inspecting area to number of Alambda2O3 series inclusions and Ti series inclusions having >=10mum the average grain size existing in the steel.
Patent JP-H10139378-A (JP)
Title: Inspection/instructing device after projection and housing of jib in walking crane
Inventor: SAWAFUJI YOSHITOSHI
IPC: B66C23/687
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent forgetting to inspect so as to prevent an accident such as a fall of a jib or the like by inputting a select signal at the time of switching a special mode to first or second operation mode to stop the operation of a crane in the first or second operation mode for designated time or instruct an operator to inspect. SOLUTION: A jib projection/housing switch 41 is switched to the 'projection' side, and a mode select switch 45 is switched to 'left pin' side. In such a condition, a lock pin is inserted, and when insertion is completed, a left pin lock completion display 43 is lighted. Simultaneously, a detection signal is input by a moment limiter controller 52. After confirming lighting, 'projection' of the jib projection/housing switch 41 is turned off (hereinafter jib mode). A controller 52 expands a boom only when a detection signal of the lock pin insert detector 70 is input. Thus, a fall accident of the jib can be prevented.