baber/WOPTO huggingface dataset:
Patent JP-S58219531-A (JP)
Title: Display element
Inventor: NISHIMURA YUKIO
IPC: B41M5/36
Filed: 1982-06-16
Abstract: PURPOSE:To obtain a display element having fast responsiveness and high stability of picture in an element which performs displaying by generating vapor bubbles in a liquid layer by heating by disposing heating elements for the purpose of bubbling and a heating element for preheating the same to the extent of not bubbling the same via the liquid layer. CONSTITUTION:Bubble generating elements 4' are formed of thin films 4'a, 4'b, 4'c of transparent heating resistors on a transparent substrate 3 with a colored or opaque liquid layer 1 in-between. On the other hand, a thin film 4'b' of a transparent heating resistor which heats beforehand the layer 1 to the extent of not bubbling is provided over the entire surface on the layer 1 side of a transparent protective plate 2. The desired elements 4'a, 4'b are heated by the electric current from a driving circuit 6a for the bubble generating elements to generate bubbles 5a, 5b, by which the desired displaying is accomplished. Since the layer 11 is beforehand heated, the bubbles are formed quickly, the display device having fast responsiveness is obtained and the picture quality is improved.
Patent JP-H04331886-A (JP)
Title: Method of fastening pipe joint
Inventor: YAMAMOTO KENICHI
IPC: F16L15/00
Filed: 1991-05-08
Abstract: PURPOSE:To efficiently and precisely fasten a pipe joint by detecting a timing just before the torque for screwing a pipe into a coupling abruptly increases, and by controlling the fastening in accordance with a degree of rotation of the pipe after the detection, relative to the coupling. CONSTITUTION:In a special thread joint for fastening an oil well pipe, a male thread part 3 of a pipe 1 is screwed into a female thread part 4 of a coupling 2. Further, a seal part 7 is given by metal contact between the front end part 5 and the pipe 1 and a torque shoulder part of the coupling 2. In this case, a timing just before a torque for screwing the pipe 1 into the coupling 2 abruptly increases is detected. Further, the fastening is controlled in accordance with a degree of rotation of the pipe, relative to the coupling after the time of the detection. Accordingly, it is possible to efficiently carry out the fastening, and to ensure a contact surface pressure required for obtaining a leakage resistance, irrespective of a friction coefficient, thereby it is possible to enhance the reliability during use of the oil well pipe.
Patent JP-S584123-A (JP)
Title: Camera
Inventor: IWASHITA NORIYOSHI
IPC: G03B17/42
Filed: 1981-07-01
Abstract: PURPOSE:To prevent a camera from mulfunctions at the time of continuous photographing using a flashing device by providing the camera with a release inhibiting means to be actuated by the existence of a detection signal generated during the period from the end of release to winding or a charging uncompletion signal for the flashing device. CONSTITUTION:A winding switch SW3 keeps the 2nd status during the period from the end of release to the completion of the next winding and turns on a transistor (TR) Tr3 at its ON status. Consequently TRs Tr2, Tr1 are turned off and a releasing electromagnet Mg1 is non-energized, so that shutter release is not carried out even if a release switch SW2 is turned on. During the period a charging uncompletion signal for a flashing device is supplied from a terminal 54, the TR Tr3 is turned on and the shutter release is also impossible even if the switch SW3 is turned off.
Patent JP-H02279356-A (JP)
Title: Roof mirror array
Inventor: OTANI WATARU
IPC: B41J2/455
Filed: 1989-04-21
Abstract: PURPOSE:To eliminate water absorption and dehydration from an end face of a roof mirror array, to prevent the surface accuracy of a mirror at a longitudinal end from decreasing and to improve resolution of an image by covering the end face crossing the mirror face at the longitudinal end with moistureproof agent. CONSTITUTION:A roof mirror array 11 has a plurality of mirror faces 12 and end faces 13, 14. A plurality of mirror faces 12 are continuously formed longitudinally, and the end faces 13, 14 cross the mirror faces 12a, 12b at the longitudinal ends included in the mirror face. The mirror faces 12 are covered, for example, with aluminum, and the end faces 13, 14 are covered with moistureproof agent such as polyvinylidene chloride. Thus, water absorption, dehydration from the end faces 13, 14 and decrease in the surface accuracy of the mirror faces 12a, 12b at the longitudinal ends are prevented to improve the resolution of an image.
Patent JP-H0674718-A (JP)
Title: Lead shape measuring apparatus
Inventor: KINOSHITA MASAO
IPC: G01N21/88
Filed: 1992-04-22
Abstract: PURPOSE:To measure the shape of semiconductor element, especially the lowermost point of each J lead type lead and the position thereof, highly accurately at high speed. CONSTITUTION:Rotary scanning is carried out with a first laser beam 2 by means of a galvanomirror 3 and the laser beam is condensed at a lead part 21 of a semiconductor element 20 through a projection lens 4. Light reflected on the lead 21 is condensed on a one-dimensional sensor 7 through first and second cylindrical lenses 5, 6 having directions of curvature crossing perpendicularly each other. Height of the lead 21 from a condensing position on the one- dimensional sensor 7 is then determined by means of a height detecting circuit 8. A height signal H is then compared through a comparator 9 with the data in a line memory 10 while shifting the scanning position in the longitudinal direction of the lead 21. If the height signal H is higher, data in the line memory 10 is rewritten and the scanning position at that point of time is stored in an address line memory 11 in order to determine the lowermost point of each lead and the position thereof.
Patent JP-H0852099-A (JP)
Title: Ring for vacuum cleaner
Inventor: RI CHINHOU
IPC: A47L9/00
Filed: 1995-04-26
Abstract: PURPOSE: To provide wheels for a vacuum cleaner, which makes a miniaturization of the vacuum cleaner possible and which are easy to assemble and disassemble. CONSTITUTION: A vacuum cleaner is equipped with a hollow cylindrical hub 130 formed integrally with a vacuum cleaner main body, a roller 140 supporting the vacuum cleaner main body and rolling on the floor surface, a support member 150 and a cap 160. The roller slides into contact with a ridge 155 protruded on the outer circumferential surface of a cylindrical support ring 153 of the support member and is supported so that the roller can turn by the contact. The support member and a cap are fixed to the hub by a number of key projections 152 and snap projections.
Patent JP-H04332665-A (JP)
Title: Half tone recording method
Inventor: TAMAI TAKASHI
IPC: B41J2/36
Filed: 1991-05-08
Abstract: PURPOSE:To eliminate a dot bridge between recording dots by a method wherein one-color recording is dividedly conducted in a plurality of passes. CONSTITUTION:While a line thermal head is run on recording paper, recording dots 2 having a size suitable for arbitrary half tone recording are transferred to four piexels 1-1, 1-3, 1-9, 1-11. After that, recording dots are succeedingly transferred to four piexels at every scanning, i.e., pixels 1-6, 1-8, 1-14, 1-16, piexels 1-2, 1-4, 1-10, 1-12, and piexels 1-5, 1-7, 1-13, 1-15. In this manner, while the line head is run four times, the recording dots 2 are transfer-recorded. Because a distance between recording dots in one transfer recording is twice or more that in a prior art, a dot bridge affected by an adjacent recording dot is prevented from occurring.
Patent JP-H07308871-A (JP)
Title: Power tool
Inventor: HIROSE YASURO
IPC: B25F5/00
Filed: 1994-05-17
Abstract: PURPOSE:To prevent the burning of a motor due to the over-current by changing a reference current value for preventing the burning of the motor due to the over-current so as to follow up the variation of the input voltage, while always effectively developing the characteristic of the motor. CONSTITUTION:A motor 47 is incorporated inside a housing. A cover 52 is provided to the place where the upper part of the tool body 41 is positioned when it is used. In the inside of the cover 52, a LED base 53 is arranged, so that a user can visually recognize from above the lighting condition or extinguishing condition of a LED 54. To the LED base 53, a signal wire 55 for controlling the lighting condition is connected to a control unit 42 via a cable 56 for supplying the driving power to the tool body 41.
Patent JP-S58220976-A (JP)
Title: Stopping device of rotary actuator
Inventor: SHIMODA SHINOBU
IPC: F03C1/26
Filed: 1982-06-15
Abstract: PURPOSE:To stop rotary motion of a rotary actuator immediately when necessary, by pressing a press member always through spring tension and advancing the press member in accordance with a decrease of oil pressure. CONSTITUTION:If working oil at normal operation time is supplied, a press member 1 is forcibly returned against a belleville spring 2. If supply of the working oil is reduced by power interruption, fault, etc., the press member 1 is pressed by the spring 2, and a protruding part 9 presses a holder spring 8, then the spring 8 is pressed to a rotor shaft 12, accordingly rotary motion of the shaft 12 is immediately stopped.
Patent JP-H07311583-A (JP)
Title: Data transmission device
Inventor: IGAMI KAZUNORI
IPC: H04N7/16
Filed: 1994-05-17
Abstract: PURPOSE:To provide a data transmission device in which data transmission is done in one direction continuous flowing manner normally condition and desired data are quickly retrieved at the time of an emergency. CONSTITUTION:Data transmitting devices 15a to 15d transmit a series of information data group stored in an information data storage means through transmission lines having plural channels by shifting every fraction of one period divided by the number of channels of the transmission lines. On the other hand, at a KARAOKE (singing with accompaniment of recorded music) terminal device 5 side, a channel decision means discriminates and decides the channel which can aquire desired information data fastest and a data taking means takes in the desired information data from the decided channel.
Patent JP-S5227692-A (JP)
Title: Signal position correcting apparatus for nuclear magnetic resonators
Inventor: ABE KATSUNOBU
IPC: G01N24/08
Filed: 1975-08-27
Abstract: PURPOSE: To correct the changes in position by magnetic field drift in high resolving power nuclear magnetic resonators. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07308953-A (JP)
Title: Method and apparatus for producing extruded foam
Inventor: TOYODA YUKITOSHI
IPC: B29C48/92
Filed: 1994-05-17
Abstract: PURPOSE:To stabilize the quality of a foamed sheet and to achieve the conservation of labor by reducing the irregularity of the thickness and bulk density being the standard values of a foamed sheet due to extrusion foaming by fuzzy control. CONSTITUTION:A winding diameter measuring part 14 measuring the winding diameter of a taking-up roll 10' taking up a predetermined amt. of foamed sheet 5 formed by extruding a raw material consisting of a thermoplastic resin and a foaming agent from a mold 2 is provided while a wt. measuring part 12 measuring the wt. of the taking-up roll 10' is provided. A fuzzy operation part 23 controlling at least one of the injection amt. of the foaming agent into the raw material and the taking-up speed of the foamed sheet 5 by the fuzzy control based on the signals from the winding diameter measuring part 14 and the wt. measuring part 12 is provided.
Patent JP-H08276539-A (JP)
Title: Release film for manufacture of ceramic sheet
Inventor: ITO KIYOHIKO
IPC: C09J7/02
Filed: 1995-04-04
Abstract: PURPOSE: To provide a release film for a ceramic sheet capable of manufactur ing efficiently a ceramic sheet which is uniform in thickness and excellent in smoothness, and especially a thin ceramic sheet of at most a specific μm. CONSTITUTION: A release film for manufacturing a ceramic sheet of at most 20μm is provided wherein a silicone film is provided on one side or both sides of a plastic film, and critical surface tension A of the silicone film surface is at least 25dyne/cm.
Patent JP-H02283236-A (JP)
Title: Method for removing bone of chicken dark meat and device therefor
Inventor: TABATA KOICHI
IPC: A22C21/00
Filed: 1989-04-21
Abstract: PURPOSE:To efficiently carry out bone-removing operation by cutting the lower leg bone before the bending part having sharp angle of conveyer and cutting off from flesh while supporting the lower leg bone and thighbone with a bone supporting plate of the neighbor of the bending part. CONSTITUTION:The inside of dark meat having bone is cut open along total length of bone until it attains the inner surface of lower leg bone and thighbone and then moved by a conveyer 2 in such state that the inside thereof is turned above and joint region of foot is turn ahead and hung on shackle 7. Deep out attaining the bone is applied to the part close to leg joint 6 of the lower leg bone 4 and the part is bent at the bonding part 9. The tip 4' of cutting part of lower leg bone is engaged with bone supporting plate 10 and connective tissue of the lower leg bone 4, thighbone 5 and flesh 3 is cut by a cutter 11 to separate the lower leg bone, thighbone and flesh.
Patent JP-S585349-A (JP)
Title: Method for inhibiting formation of n-nitroso compound in rubber goods
Inventor: YAMAMOTO HARUMI
IPC: C08K5/1535
Filed: 1981-07-01
Abstract: PURPOSE:To inhibit the formation of an N-nitroso compd. in rubber goods without being accompanied by lowering in strength, discoloration, etc., by adding ascorbic acid or its derivative to a raw rubber blend. CONSTITUTION:Not more than one pts.wt. ascrobic acid, pref. L-ascorbic acid, or its derivative such as oxidized ascorbic acid or sodium ascrobate is added to 100pts.wt. rubber blend obtd. by blending a vulcanizing agent such as sulfur or an org. peroxide, an antideteriorant and a vulcanization accelerator or aid composed of a nitrogen compd. with rubber such as natural or isoprene rubber. The resulting blend is molded and vulcanized to form a rubber article.
Patent JP-S61261973-A (JP)
Title: Frame synchronizing separator circuit
Inventor: SOMEYA IKUO
IPC: H04N5/08
Filed: 1985-05-15
Abstract: PURPOSE:To perform a separation influenced less noise with a simple constitution by detecting a frame synchronizing signal with integrating the coincidence interval of a frame synchronizing pattern with an updown counter. CONSTITUTION:The least significant bit of a signal which is AD-converted from an input signal in an MUSE system is upplied to an input terminal 21 and also, is supplied to delay circuits 22 and 23. And each delay signal and the original input signal are supplied to exclusive OR circuits 24 and 25 and the outputs of these circuits are applied to an AND circuit 26 and the coincidence of a pattern is discriminated. And the on-time of the circuit 26 is counted by an updown counter 41 and when exceeding a prescribed value, the carry of the counter 41 is supplied to an AND circuit 34. Furthermore, the output is supplied to a 14 clock period detecting circuit 42 and a frame synchronizing pulse is obtained. Thus, it is possible to eliminate the influence of the noise with a simple circuit constitution.
Patent JP-S60248116-A (JP)
Inventor: NISHIYAMA HIROSHI
IPC: A01G9/02
Filed: 1984-05-21
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-S5329995-A (JP)
Title: Microbial preparation of cyanoacetic acid
Inventor: WATANABE ICHIROU
IPC: C12P7/54
Filed: 1976-08-31
Abstract: PURPOSE: To produce a large amount of cyanoacetic acid by assimilating ethylene cyanonydrin with specific bacteria belonging to Pseudomonas or Brevibacterium genus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61259884-A (JP)
Title: Joint body of metallic member
Inventor: MIYATA SEIICHIRO
IPC: B23K20/00
Filed: 1985-05-14
Abstract: PURPOSE:To relieve joining stress by coating a layer of a material which constitutes a center in the form of enclosing the same with a continuous body of metal and joining metallic members by using the intermediate body thereof. CONSTITUTION:A groove to be fitted therein with the central material is preliminarily provided on the steel material side in stage of joining tungsten and steel material of S45C, etc. A plate 1 consisting of the tungsten to be used as the central material is embedded together with the powder of copper into such groove. The sheet of the steel is then placed on the tungsten plate 1 and the tungsten to be joined is further mated and placed thereon. The materials are then heated for the prescribed time to 1,200 deg.C in an atmosphere furnace. The intermediate material layer of the tungsten plate 1 is enclosed by the layer 2 of the molten copper and is thereby joined. The plate 1 and the steel material such as S45C are securely joined by such method. Since the materials are bound via the layer 2 of copper, the joining stress of the metallic member having largely different coeffts. of linear expansion is relieved.
Patent JP-S58220544-A (JP)
Title: Diagnosing system
Inventor: TORII KOUJI
IPC: H04L69/40
Filed: 1982-06-16
Abstract: PURPOSE:To diagnose exactly transmitting and receiving circuits for serial interface, by shifting-in again a shift-out data to a transmitting and receiving both use shift register through a closed loop, and making the shift quantity larger than the number of bits of a data set to the transmitting and receiving body use shift register. CONSTITUTION:When diagnosing a transmitting and receiving both use shift register 6 and a sampling circuit 5, first of all, a data, for instance, a data A ''10111000P'' (P denotes a parity bit generated by a hardware) is set to the transmitting and receiving both use shift register 6, and thereafter, the shift quantity is set to 10 being more than data length (9 bits) by one by a shift quantity controlling circuit 7, and the data A is shifted and sent out from the transmitting and receiving both use shift register 6. The data sent to the sampling circuit 5 is converted in this circuit, and thereafter, 1 bit each is set to the transmitting and receiving both use shift register 6. As for the data at the point of time when the shift quantity becomes 10, the contents are equal to those of the data A, but the bit position is different and is shifted by one bit. Accordingly, the diagnosis can be executed.
Patent JP-H08296849-A (JP)
Title: Flame reaction member for gas burner and manufacture thereof
Inventor: MIFUNE HIDEO
IPC: F23D14/84
Filed: 1995-04-27
Abstract: PURPOSE: To provide excellent color developing properties and the durability by forming a flame reaction material for color developing orange yellow color of compound obtained by mixing a flame material of Na2 CO3 with a melting material containing SiO2 mixed and melted with the flame material and vitrifying the mixture. CONSTITUTION: A flame reaction material 3 is fusion bonded to the winding part 2a of a support base 2, and the mixed material of a flame material of carbonate of sodium Na, Na2 CO3 exhibiting flame reaction, silica SiO2 to be mixed and melted with the flame material to be vitrified and melting material containing glass frit as being mucilaginous. The mixed material 3' is coated with the winding part 2a of the base 2, heated to the temperature of the melting point of the material 3', and fusion bonded at the material 3 as spherical state by the surface tension of the melted compound. The melted material is formed of the mixture of glass frit composed of SiO2 -B2 O3 -ZnO with SiO2 . The frit is selectively obtained from 10% of SiO2 , 25% of B2 O3 and 65% of ZnO.
Patent JP-S59228337-A (JP)
Inventor: YOKOUCHI KAZUHIRO
IPC: H01H85/50
Filed: 1983-06-08
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-H01313693-A (JP)
Title: Compressor exhaust valve
Inventor: PIITAA EI KOTSUTORAARETSUKU
IPC: F04C29/00
Filed: 1989-04-25
Abstract: PURPOSE: To improve response of a valve element by providing oil through channels on a surface contacting the valve element of a valve stop. CONSTITUTION: A discharge valve assembly 100 comprises a valve stop 120 and a valve element 140. Oil through channels formed by grooves 154 are arranged on a portion contacting the valve element 140 of the valve stop 120. Thereby oil flows between the valve element 140 and the valve stop 120. As it is possible to prevent oil from depositing between the valve element 140 and the valve stop 120, response of the valve element 140 is raised.
Patent JP-S62257832-A (JP)
Title: Molding method of adhesive sheet between skin material utilizing dummy cover and pad material
Inventor: KASHIYOU SUMIMOTO
IPC: B68G7/00
Filed: 1986-05-06
Abstract: PURPOSE:To so constitute the title method that registration of a skin material with pad material is performed easily and creases are not generated on the skin material, by a method wherein after the pad material has been fitted in the skin material arranged after the inside of an adhesive molding tool, air in an adhesive molding space is sucked by covering the adhesive molding tool with a sealing dummy cover member. CONSTITUTION:A skin material 14 is arranged appropriately within a molding space 2 of an adhesive molding tool 1 so that the surface of the skin material 14 follows after the inside of the molding space 2, an overhand piece 15 is connected with a connecting tape 9 and an adhesive agent 17 is applied to an adhesive surface of either of the skin material 14 and a pad material 16. Then the pad material 16 is fitted in the same skin material 14 so that the pad material 16 is loaded in consideration of directional properties. In succession to the above,the skin material 14 and pad material 16 are sealed into a space 2 by covering the top of a mold 1 with a sealing dummy cover member 10 and air in the space 2 is sucked through a vacuum pump 4. Then simultaneously with adhesion of the skin material 14 to the bottom of the space 2 the pad material 16 is stuck closely to the same skin material 14 through permeability of the skin material 14, and the skin material 14 and pad material 16 are stuck to each other through the adhesive agent 17.
Patent JP-S61266761-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04D3/362
Filed: 1985-05-17
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-H09266047-A (JP)
Title: Socket for electronic part
Inventor: YAMAZAKI HARUTAKE
IPC: H01R33/76
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To prevent the contact failure between an electronic part and a socket body by crossing a pair of nipping piece parts of a support member. SOLUTION: In the electrode terminal 1a of a socket body 1, a pair of nipping piece parts of a support member 10 are mutually crossed, whereby the elastic force for nipping a contact terminal member 9 is exhibited. Thus, since mutually parallel opposed parts which caused the pinching in the past are hardly formed in the support member 10, the contact terminal member 9 can be surely returned to a protruding position 21, and when an electronic part is installed, also, satisfactory contact between the electronic part and the socket body 1 can be held. The top end of the contact terminal member 9 is tapered, whereby it can be easily inserted to the open part in the ends of the nipping piece parts of the support member, and wear and breakage of each member described above in insertion can be reduced.
Patent JP-S582701-A (JP)
Inventor: KAARU JII BUORUKU
IPC: G02B21/26
Filed: 1982-06-16
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。