baber/WOPTO huggingface dataset:
Patent JP-2001124942-A (JP)
Title: Optical fiber and manufacturing method of optical fiber
Inventor: NAGAYAMA KATSUYA
IPC: C03B37/12
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber or the like, capable of easily recognizing optical propagation characteristics at respective parts in the longitudinal direction. SOLUTION: For this optical fiber 10, a section 11 where the optical propagation characteristics are A characteristics and the section 12, where the optical propagation characteristics are B characteristics, are provided alternately in the longitudinal direction, and the optical propagation characteristics are changed in the longitudinal direction. Then, to the section 11 and the section 12, identification marks for identifying the optical propagation characteristics are respectively attached. That is, the mutually different identification marks are attached to the section 11 and the section 12 of the mutually different optical propagation characteristics.
Patent JP-H08258860-A (JP)
Title: Hermetically sealed container and its production
Inventor: SHIINA FUMIYUKI
IPC: B65D53/02
Filed: 1995-11-02
Abstract: PURPOSE: To eliminate a troublesome job of fitting a gasket between joined parts in each use, by integrating an elastic member, made of thermoplastic elastomer, with parts of a container main body, near its side-wall tops, or with parts of a cover which come into contact with that parts, or with both thereof. CONSTITUTION: In a contact part between a container main body 1 and a cover 2, an elastic member 4 made of thermoplastic elastomer is embedded and integrated into the surfaces of the side-wall tops of the container main body 1, or into both the side-wall tops of the container main body 1 and parts of the cover 2 which come into contact with the tops. Alternatively, the elastic member 4 is integrally embedded inside the side-wall tops of the container main body 1, or it is embedded and integrated into the side-wall tops of the container main body 1 with a recess left in it and another elastic member 4 is integrally embedded into the cover 2 with a projection left on it.  Further the elastic member 4 in the form of a projection is integrated with parts of the container main body 1, near the side-wall tops, and the sides of the cover 2 are brought into contact with the elastic member 4. Thus, this eliminates the need to fit a gasket between the joined parts in each use, which is troublesome.
Patent JP-H05145551-A (JP)
Title: Communication protocol converter
Inventor: FUKUSHIMA HIDEAKI
IPC: H04L29/06
Filed: 1991-11-25
Abstract: PURPOSE:To provide a communication protocol converter realizing interface efficiently at a high speed between a TCP/IP protocol and an X.25 protocol. CONSTITUTION:A protocol analysis means 5 analyzes protocol control information included in IP data to obtain a host protocol and service class. A channel control means 4 implements the establishment and release processing of the X.25 communication channel. The channel selection means 3 selects the X.25 communication channel used for the transmission reception of the X.25 data based on the host protocol and the service class or the like obtained by the IP address and a protocol analysis means 5 and manages the X.25 communication channel in use and commands the establishment and release of the X.25 communication channel to the channel control means. A transmission control means 1 generates the X.25 data from the IP data and uses the X.25 communication channel obtained by the channel selection means 3 to send the X.25 data.
Patent JP-H02258881-A (JP)
Title: Heat-bonding tape and its manufacture
Inventor: RICHIYAADO PIITAA GANJI
IPC: C09J7/35
Filed: 1989-11-28
Abstract: PURPOSE: To obtain the titled tape for carpet seaming which is provided with a yarn tape, a carrier strip and backing under a relatively porous condition and a heat plastic adhesive and can keep fibers at a specified position during manufacturing and fitting.  
     CONSTITUTION: An aimed tape is obtd. by bonding a yarn tape 13 consisting of natural and synthetic fibers, fiber glasses, wire, etc., on a carrier strip 12 consisting of fabrics, papers, plastics, metal foils, etc., under a relatively porous condition and bonding this on a backing 11 consisting of papers, metal foils, plastics, woven fabrics, etc., under a relatively porous condition with a heat plastic adhesive 14. In addition, the above described adhesive 14 has pref. a plurality of beads 20 projected above the yarn tape 13 and extending in parallel each other. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S63165765-A (JP)
Title: A/d converter apparatus
Inventor: ICHIJO HIROSHI
IPC: G01R13/20
Filed: 1986-12-27
Abstract: PURPOSE:To also make an A/D converter having a slow conversion speed usable, by setting the point of time when input voltage is subjected to A/D conversion to one time per one cycle of a saw-tooth wave. CONSTITUTION:The input voltage supplied to a trigger signal generating circuit 44 is compared with a trigger level and, when the input voltage exceeds the trigger level, a trigger signal is outputted. A saw-tooth wave generating circuit 5 receives the trigger signal from the circuit 4 to output a saw-tooth wave signal. Next, the saw-tooth wave voltage from the circuit 5 is compared with the conversion output level from a D/A converter 6 by a comparator 7 and the output of the comparator 7 becomes a high potential state at the point on the corresponding time axis. Therefore, the sampling pulse synchronous to a time when the output of the comparator 7 rises to the high potential state is outputted from a pulse generator 8 and the input voltage supplied to a sample holding circuit 1 is held as a sample. Herein, an A/D converter 2 receives the conversion start signal from the generator 8 to start A/D conversion and, when A/D conversion is finished, an A/D conversion finish signal is outputted and the converted digital data is latched by a latch circuit 3.
Patent JP-H04179794-A (JP)
Title: Excavator for vertical shaft
Inventor: ICHITSUBO TOSHINORI
IPC: E21D1/03
Filed: 1990-11-14
Abstract: PURPOSE:To improve excavation efficiency by providing a rising and falling device and a turning device to an excavator mounted to a scaffold in a vertical shaft or a wall surface of the vertical shaft, and making it possible to raise, lower and turn the excavator in the vertical shaft. CONSTITUTION:A rising and falling device 4 and a turning device 7 are mounted to an excavator 12 provided to a scaffold S suspended and placed to the inside of a vertical shaft T. At that time, the excavator 12 is so suspended that it is capable of rising and falling and is so mounted that it is capable of turning 360 deg. or 180 deg.. Excavator earth is thrown in a kibble K with a bucket 11 by driving the rising and falling device 4 and turning device 7. According to the constitution, work efficiency can be improved.
Patent JP-H09145523-A (JP)
Title: Finish inspection apparatus
Inventor: KAWAI HIDEO
IPC: G01M3/26
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To check the product part for defect effectively by making an inner product inspection groove at a cut part, feeding a fluid to a cavity on one side of a product part fitted in the product inspection groove, and finding a defect at the product part, if any, by means of a leak pressure sensor communicating with a cavity on the other side. SOLUTION: A bottoming inspection jig 3 presses a receiving inspection jig 2 in the direction shown by an arrow. Consequently, the bottoming part 3a is deformed resiliently to cut off a product part (b) from a burr part (c) and pushes the product part (b) into a product inspection groove 6. When a pressure fluid is fed through an air supply hole 7 under that state, the product part (b) is supported while abutting against the bottom face 6a of product inspection groove 6. When a defect, e.g. a scratch, is present at the product part (b), the fluid leaks between the abutting faces of the part (b) and groove 6 and passes through a leak inspection hole 9 before being detected by a pressure sensor 8. The fluid trying to leak upward through the supply hole 7 is blocked by the hermetic joint between the bottoming part 3a and burr part C.
Patent JP-S63169212-A (JP)
Title: Separating device for slitter line
Inventor: FUJINO SHINJI
IPC: B23D33/00
Filed: 1986-12-29
Abstract: PURPOSE:To perform the positioning of each of the separators in a short period of time by automatically setting the distance between each of the separating plates one after another corresponding to the blade set of a slitter through moving forward, by the distance between each of the separating plates, a movable frame which supports an expanding shaft simultaneously with the intermittent opening and closing of a reference gate. CONSTITUTION:Separating plates 10 on an expanding shaft 12 are drawn out one by one from a reference gate 18 to the slitter-line side by means of the reference gate 18, a reciprocating device 16 and a forwarding device 20, and then moved one after another by the distance between each of the separating plates 10 at the forward movement of the reciprocating device 16. And further, the distance between each of the separating plates 10 is automatically set corresponding to the blade set of a slitter. Moreover, according to one reciprocating motion of a movable frame 14, both the return to the origin and indexing of the position of each of the separating plates 10 can be performed at the backward movement of the expanding shaft 12 by means of the reciprocating device 16. Thereby, the time required for indexing the position of each separating plate 10 can be shortened.
Patent JP-H11136068-A (JP)
Title: Surface mounting crystal vibrator and its production
Inventor: KOBAYASHI KAZUHIRO
IPC: H03H3/02
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To minimize both height and thickness of a surface mounting crystal vibrator by sticking an adhesive sheet onto the under surface of an aggregate insulating substrate, fixing a cylinder type crystal vibrator to the adhesive sheet with resin sealing and then dividing the vibrator. SOLUTION: Two small piece insulating substrates 11 and 12 are placed opposite to each other on an adhesive sheet 13 with their through-hole electrodes turned outward. An opening part 14 stores a sealing tube of a cylinder type crystal vibrator 3. Then the vibrator 3 is positioned at the part 14 and then fixed via the sealing tube that is stuck onto the surface of the sheet 13. A terminal 3a is connected to the vibrator 3 via solder 5. Then the upper surface of the vibrator 3 excluding a prescribed part, the connecting part of the terminal 3a, the part 14 and the upper surfaces of through-holes are filled with sealing resin 6 such as epoxy resin, etc. In this, case, the through-hole electrodes 11c, 11d, 12c and 12d are previously masked by the mask members so as not to be filled with the resin 6.
Patent JP-H03168280-A (JP)
Title: Working fluid
Inventor: ARITA KOJI
IPC: C09K5/04
Filed: 1989-11-29
Abstract: PURPOSE:To provide a working fluid reduced in the affection thereof on the ozone layer in the stratosphere and employed in a freezers, heat pumps, etc., by containing chlorodifluoromethane, dichlorotrifluoroethane and dichlorofluoroethane in specific amount, respectively. CONSTITUTION:The objective working fluid contains at least three kinds of 50-90wt.%, preferably 50-90wt.% of chlorodifluoromethane (R22), <=50wt.% of dichlorotrifluoroethane (R123) and <=45wt.% of dichlorofluoroethane (R141b).
Patent JP-H02156095-A (JP)
Title: Method and device for anticorrosion
Inventor: YAMASAKA KOICHI
IPC: C23F13/22
Filed: 1988-12-07
Abstract: PURPOSE:To perform replacement and repair of an anode at an optimum timing by measuring potential difference between the anode and an electrode for monitor with the elapse of time while allowing fine current to flow to the electrode for potential monitor having constant potential. CONSTITUTION:A corrosionproof body 2 to be protected is made anticorrosive by conducting electricity between an anode 6 for anticorrosion provided in the soil or underwater and the corrosionproof body 2 to be protected. The potential difference between the anode 6 and an electrode 10 for monitor is measured by a potential difference detector 13 with the elapse of time while allowing fine current to flow to the electrode 10 for potential monitor having nearly constant potential. Thereby the potential of the anode is detected. Therefore replacement and repair of the anode can be performed at an optimum timing.
Patent JP-H01152005-A (JP)
Title: Method of machining wood
Inventor: NISHIZAWA YOSHIHIKO
IPC: B27H1/00
Filed: 1987-12-09
Abstract: PURPOSE: To rapidly and certainly conduct deformation working such as bending, twisting or the like by treating wood under a specific pressure and heating treatment condition within a short time by using saturated steam. CONSTITUTION: Wood is heated within 5 min under pressure by saturated steam with pressure of 2-12 kg/cm<2> .G and load is applied to the heated wood to deform the wood. In this case, saturated steam is introduced into a pressure heating apparatus at first and, after blow-off degassing under normal pressure, steam pressure is raised. At this time, formed drain is adsorbed by the wood until reaching material temp. corresponding to predetermined pressure. After the arrival at the predetermined pressure, the wood is held for the time corresponding to the pressure and heated under pressure. Next, if pressure release is instantaneously performed, there is a fear such that wood tissue is damaged and, therefore, the time required before the predetermined pressure is returned to normal pressure is set to at least 5 sec or more, pref., 10 sec or more to release pressure. Subsequently, wood is arranged along a bending mold and load is applied to the wood to allow the wood to stand for a short time and, when material temp. lowers to about room temp., the wood is detached from the mold.
Patent JP-H08142396-A (JP)
Title: Image forming apparatus
Inventor: KAGAYAMA SHIGERU
IPC: B41J2/385
Filed: 1994-11-18
Abstract: PURPOSE: To prevent the charging of the insulation sheet of an aperture electrode. CONSTITUTION: An antistatic coating layer 46 formed of binder resin obtained by mixing first binder resin positively charged by the frictional contact with toner 3 and second binder resin negatively charged by the frictional contact with the toner 3 at a ratio of about 1 to 1 is formed at the surface of the insulation sheet 41 of an aperture electrode 40 opposed to a toner conveying roller 33. Even if the frictional contact occurs between the toner 3 and the sheet 41 of the electrode 40 occurs by the rotation of the roller 33, the sheet 41 is not charged.
Patent JP-H09127205-A (JP)
Title: Measuring method for access time
Inventor: NISHIYAMA MASAHIKO
IPC: G01R31/28
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring method in which the accuracy of an access time measurement is enhanced. SOLUTION: On the basis of the difference between the timing of a clock signal CK0 at a time when the clock signal CK0 is delayed in a very small time unit and when a target signal state is latched by an SM latch circuit 11 and the timing of a clock signal CK1 at a time when the clock signal CK1 is delayed in a very small time unit and when a target signal state is latched by an SM latch circuit 12, the difference in an electric length between conductive lines L1, L3 at the outside of an LSI 15 is found regarding the clock signals CL0, CK1. When the difference in the electric length is corrected, an error in an access time measurement due to the difference in the electric length is reduced, and the accuracy of the access time of an SRAM part 13 is enhanced.
Patent JP-H01150935-A (JP)
Title: Central processing unit
Inventor: NISHI JUNICHIRO
IPC: G06F9/38
Filed: 1987-12-08
Abstract: PURPOSE:To improve the integration degree of a semiconductor and efficiency of a whole central processing unit by consisting of plural execution unit elements and equipping an execution unit which can simultaneously process plural instructions. CONSTITUTION:An instruction decoding unit 4 decodes the contents of data which are read simultaneously, checks whether or not they can be simultaneously carried out, and delivers its result to the execution unit. When the instructions which can be simultaneously carried out exist, the execution unit simultaneously carries them out. A memory management unit 1 exchanges information between a bus control unit and the execution unit, and controls a memory. When the integration degree of semiconductor elements increases, it is easy to increase a bus width or the size of a data buffer in the central processing unit. By increasing the execution unit elements in the execution unit, the whole efficiency can be smoothly improved.
Patent JP-H09146900-A (JP)
Title: Parallel distributed processing system
Inventor: YAMANAKA HIDEKI
IPC: G06F15/80
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an environment wherein high-performance parallel processing is made possible even for not only an expert user, but also a general computer user as to the parallel distributed processing system wherein plural processors advance processing collaboratively. SOLUTION: A program 12 is separated into virtual codes which do not depend upon respective processors and native codes which are characteristic of the respective processors and a dynamic link means 14 dynamically links a native code library 15 when the call of a native code is received during the execution of a virtual code or when a virtual code is received from another processor.
Patent JP-H06158729-A (JP)
Title: Fixture of beam
Inventor: SENOUE SHOICHI
IPC: E04B1/348
Filed: 1992-11-19
Abstract: PURPOSE:To manage without using many kinds of fixtures except one kind even if there are many kinds of beams having different thicknesses of flanges when a fixture is used for a beam to construct the beam. CONSTITUTION:A connecting section 32 having flexibility capable of changing an angle made by both joining piece and fixed piece is provided between a pair of joining pieces of a fixture 18 and a fixed piece 28 and, at the same time, a second contact face 30B contacting with the insides of up and down flanges 22 and 24 of a beam 16 and a first contact face 30A having an angle different from the second contact face 30B are formed on the joining pieces 30. Accordingly, when the connecting section 32 is bent to change an angle made by the fixed piece 28 and contact face 30A, the first contact face 30A can be used to use the fixture 18 also for a floor beam having size in thickness different from the floor beam 16.
Patent JP-H06158766-A (JP)
Title: Mounting structure of underfloor separation wall panel of building
Inventor: OGASAWARA AKIRA
IPC: E04B1/348
Filed: 1992-11-19
Abstract: PURPOSE:To improve the sound-absorbing fireproof performance by fixing an underfloor separation wall panel onto the side face of the floor beam of a floor structure and fastening the end section of a floor joist at the upper edge of the floor beam. CONSTITUTION:A floor frame is formed by floor girders 22 made of shape steel, a plurality of floor beams 23 made of shape steel are stretched over a pair of the opposed floor girders 22, and woody floor joists 24 are born onto the floor beams 23. An underfloor separation wall panel 29 is fixed onto the side faces of the floor beams 23, and the floor beams 23, to which the underfloor separation wall panel 29 is fixed, are connected to the floor girders 22 by bolts through both-end connecting pieces 35. Accordingly, the underfloor separation wall panel can be closed completely.
Patent JP-H09144266-A (JP)
Title: Concrete wall coating body
Inventor: SAKATA KUNIHIRO
IPC: E04F13/07
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to maintain the activity of an ion exchanger at a high level by providing an ion exchanger layer which includes an ion changeable ion exchanger and providing a non-ion exchangeable ventilation layer on one side of the ion exchanger layer and providing a dust preventive film layer on the other side of the ion exchanger layer. SOLUTION: There is provided an ion exchanger layer 1 which comprises ion fibers 1a wherein a nonflammable binder is formulated. A plaster board 2-made non-ion exchangeable ventilation layer 2 is provided on one side of the ion exchanger layer 1. A dust preventive film layer 3 is provided on the other side of the ion exchanger layer 1 by coating the other surface of the ion exchanger layer with a teflon thin film 3a. In the case when a concrete wall coating body is used, the dust preventive layer 3 is nailed with a concrete wall W with the dust preventive film layer is laid out inside a clean room. The ion exchangeable ventilation layer 2 is easy to handle and fixed with a nail easily since the plaster board 2a is employed in structure.
Patent JP-H08168019-A (JP)
Title: Dynamic focusing circuit
Inventor: YOSHIDA AKIRA
IPC: H04N3/16
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a parabolic wave having a constant amplitude when a horizontal frequency varies, to make optimum dynamic focus corrections for a television image receiver which is adaptive to wide-range horizontal frequencies, and to reduce electric power loss. CONSTITUTION: A rectangular pulse generating circuit 10 generates rectangular pulses of a horizontal period having blanking width in reciprocal proportion to the horizontal frequency. In this case, the blanking width of rectangular pulses of a horizontal period inputted to the low-pass filter consisting of a coil L3 and a capacitor C4 associatively with variation of a scanning period Ts varies. The scanning period voltage value Vs of the rectangular pulses is in reciprocal proportion nearly to the square of the scanning period Ts, and consequently 'Vs×Ts2' is held nearly constant irrelevantly to the scanning period Ts, so that the parabolic wave having constant amplitude is obtained even if the horizontal frequency varies.
Patent JP-H08166314-A (JP)
Title: Damage detection method of pipe
Inventor: HAYASHI TOSHIO
IPC: G01M3/40
Filed: 1994-12-14
Abstract: PURPOSE: To provide the damage detection method, of a pipe, in which the damage of the pipe can be detected surely regarding whether a nail has been driven into or the pipe has been buckled. CONSTITUTION: The pipe wall of a pipe 10 is constituted as a layer structure which is composed of an insulating layer 11, a conductor layer 12 and an insulating layer 13 as viewed from the inside of the pipe. The inside of the pipe 10 is filled with water, and the resistance value across the conductor layer 12 and the water at the inside of the pipe 10 is measured by a measuring instrument 16. Then, on the basis of the resistance value obtained by this measurement, whether a nail 20 has been driven into the pipe 10 or the pipe has been buckled is detected.
Patent JP-H08165719-A (JP)
Title: Box body loaded roof unit, unit building and construction method for the unit building
Inventor: ONO SATOMI
IPC: E04B7/02
Filed: 1994-12-14
Abstract: PURPOSE: To reduce manhours for construction and to promote productivity when an attic space divided into a unit building is formed. CONSTITUTION: A unit building 1 is constituted of habitable rooms 2 and a box body loaded roof unit 3. The box body loaded roof unit 3 is constituted of a roof unit 4, a box body unit 5 and holding sections 6 capable of holding the box body unit 5 at positions having different height from the position of the box body unit 5 after the installation of the box body loaded roof unit 3. The roof unit 4 is equipped with a roof frame 7 as a structural body. The box body unit 5 is a box body formed of a floor surface 51, wall surfaces 52 and 53 and a ceiling surface 56, an opening 59 is provided to the floor surface, and it is held with the roof unit 4 while being surrounded by the roof frame 7.