baber/WOPTO huggingface dataset:
Patent JP-2001061516-A (JP)
Title: Female engaging member for hook-and-loop fastener and manufacturing device therefor
Inventor: AKENO MITSURU
IPC: A44B18/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a highly-productive female engaging member of a hook- and-loop fastener which can be manufactured continuously without an increase in facility cost, and which imparts sufficient bonding strength to pile yarn bonded to the surface of a planar base, although they are bonded in place by melting of the planar base, and provide a manufacturing device therefor. SOLUTION: A planar base 11 having a first and a second surface has interlacing yarn 14 buried by a quarter or more of their cross section into the upper surfaces of raised parts 11a formed on the first surface, so that the interlacing yarn 14 is fused and integrated therewith, the interlacing yarn 14 having a number of pile-like engaging elements 12 appearing on their surfaces. Because of the presence of the raised parts 11a, the interlacing yarn 14 can be strongly fused and integrated with the base 11 by the raised parts 11a of the planar base 11 irrespective of the thickness of the planar base 11. Alternatively, cover parts 11b for locally covering the interlacing yarn 14 with components of the planar base 11 may be formed in place of the raised parts 11a.
Patent JP-2000076818-A (JP)
Title: Disc cartridge
Inventor: MIYAKE HIROYUKI
IPC: G11B23/03
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To combine halves of which a disc cartridge consists with each other firmly. SOLUTION: A cartridge case in which a record medium 3 is rotatably housed is composed of a pair of facing upper and lower case halves 1 and 2 which are made of hard synthetic resin and welded to each other by ultrasonic welding. The halves 1 and 2 respectively have plate parts 1a and 2a and boss-shape linkage standing parts 4 and 5 protruding from both the facing surfaces of the plate parts 1a and 2a. The standing part 4 has recessed hole 6 which is recessed from its top surface and a stepped part 7 is formed on the inner circumferential edge of the entrance part of the recessed hole 6. Ribs 8 for ultrasonic welding are provided on the bottom surface 7a of the stepped part 7 and slender ribs 10 are formed on the circumferential wall 7b.  The crossing angle (a) of the bottom surface 7a and circumferential wall 7b of the stepped part 7 is larger than the crossing angle (b) of the top surface and outer circumferential surface of the standing part 5.
Patent JP-2000070213-A (JP)
Title: Endoscope
Inventor: AONO SUSUMU
IPC: A61B1/04
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope for preventing a lens member and a solid- state image pickup element from being exposed to steam at the time of performing autoclave sterilization. SOLUTION: Inside an element frame 10, a lens unit 11 and the solid-state image pickup element 12 are provided. On the outer peripheral surface of a tip lens 13, a metallization processing is executed and it is joined to the inner peripheral surface of the element frame 10 by brazing and soldering. A connector 14 is joined to the inner peripheral surface of the element frame 10 by metal welding and a bar-like connection pin 21 is arranged at the connector 14. Fused glass is enclosed in a clearance between the outer peripheral surface of the connection pin 21 inserted and arranged in a through-hole 14a formed at the connector 14 and the through-hole of the connector 14.  Thus, the lens unit 11 and the solid-state image pickup element 12 are arranged in a space inside the element frame 10 airtightly sealed and constituted of the tip lens 13 and the connector 14 airtightly joined to the element frame 10.
Patent JP-2000077026-A (JP)
Title: Mass spectrometry method and device in extremely high vacuum
Inventor: TAKAHASHI NAOKI
IPC: H01J49/06
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent reduction of ion pass probability in an ion energy analysis part and generation of a great amount of gas due to a collision of thermoelectrons against chamber walls and attain an accurate mass spectrometry sequentially from a high vacuum area to an extremely high vacuum area. SOLUTION: This method performs a mass spectrometry in which ions are extracted from an ion generating part 2 for generating ion by an impact of thermoelectrons irradiated from a filament to a grid 12; the ions extracted are selected in an ion analysis part 3 followed by mass analysis in a mass separation part 4; and the ions analyzed are guided to an ion detection part 5 for detection. A Bessel-box type energy analyzer is used in the ion energy analysis part 3. A quadropole mass analysis tube is used in the mass separation part 4. Potentials of a final electrode 3e at an ion outlet of the Bessel-box type energy analyzer and a central electric field of the quadropole mass analysis tube are set on an approximately equal positive potential.
Patent JP-2001069754-A (JP)
Title: Synchronous rectifier circuit
Inventor: KUDO KENJI
IPC: H02M7/21
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To enable the gates of field effect transistors for rectification and commutation to be completely turned on even with a low voltage by supplying the voltage to the gate of the field effect transistor for rectification through the tertiary winding of a transformer which are independent from the primary and secondary windings of the transformer and to the gate of the field effect transistor for commutation through the independent quaternary winding of the transformer. SOLUTION: When the number of turns of the primary, secondary, tertiary, and quaternary windings of a transformer 2 are N1, N2, N3, and N4, respectively, and the input voltage, output voltage, and time ratio of the transformer 2 are VIN, VO, and D, respectively, the gate-source voltage VGS4 of a field effect transistor 4-1 for rectification is expressed by means of the expression: VGS4=(N3/N1)VIN. In addition, the gate-source voltage VGS6 of a field effect transistor 6-1 for commutation is expressed by means of the expression: VGS6=(N4/N1)(D/1-D)VIN. Therefore, the gate-source voltages of the transistors 4-1 and 6-1 are unrelated to the output voltage of a synchronous rectifier circuit. Therefore, even when the output voltage of the rectifier circuit is low, the gates of the transistors 4-1 and 6-1 can be turned on completely.
Patent JP-H03108064-A (JP)
Title: Information retrieving method and system
Inventor: MITSUI KINICHI
IPC: G06F17/30
Filed: 1989-09-20
Abstract: PURPOSE: To reduce access to a sequential file and inversion file, and to improve a retrieving speed by operating credit calculation by using only the inversion file. and performing access to only the necessary part of the inversion file by the expected value of the credit. CONSTITUTION: Access to an inverted file 11 is performed in response to the input of inquiry, the data of a file 11 related with inquired key words K1-3 are transferred to a main storage, and a inversion chart 12 is prepared. Next, a sequential chart 13 is prepared by replacing the lines and columns of the inversion chart 12, and the credits of each line are calculated based on the data of the sequential chart and the content of inquiry. Then, the contents of documents are fetched and information is retrieved by performing access to document identifiers D1 and D2 until the upper second class with high credits. Thus, the credits are calculated by using only the inversion file and access to only the necessary part is performed, so that the access can be reduced, and the retrieving processing speed can be improved.
Patent JP-S6396408-A (JP)
Title: Gun-type burner
Inventor: SHINODA SEIICHI
IPC: F23D11/24
Filed: 1986-10-13
Abstract: PURPOSE:To shorten a flame without destroying ignitability by installing an air jet hole in front of a stabilizer to accelerate the blending of fuel and air. CONSTITUTION:Combustion air from an air blasting fan 16 flows into a combustion chamber 13 through an air jet hole 6 and the remaining air is supplied into the chamber 13 through the part between an inner cylinder 9 and an outer cylinder 10 via an air hole 12 on a blocking plate 11 and through the cylinder 9 and a stabilizer 2. Atomized fuel from a nozzle 1 is sent to the chamber 13 with the combustion air in the cylinder 9 coaxially, and ignited with an ignition electrode 14 to form a fire flame with the air from a secondary air hole 4 and the hole 6 after the flame is held by the rotating blade 3 of the stabilizer 2. As the hole 6 exist in front of the stabilizer 2, the blending of atomized fuel and surrounding air is effected finely to shorten the flame. Air quantity and velocity can be adjusted by the hole 12 on the plate 11 and even when the air velocity is accelerated, the flow around the electrode 14 is not accelerated and ignitability is not deteriorated.
Patent JP-H0291895-A (JP)
Title: Writable and erasable nonvolatile semiconductor storage device
Inventor: NINOMIYA KAZUHISA
IPC: H01L29/792
Filed: 1988-09-27
Abstract: PURPOSE:To manufacture different type of products having different pin arrangements in the same process by providing a memory cell for storing information regarding kinds of pin arrangements and switching the pin arrangements based on the information. CONSTITUTION:When voltages 0 V, VPP, and VPM are respectively supplied to signals lines A, B and C from a writing system circuit 2, writing operations are performed on a P-ROM fuse in a pin arrangement information holding circuit 1. When a voltage VCC is further supplied to the lines A and C and the line B is released from the circuit 2 in such state, signals (x) and the inverse of (x) controlling the kind of pin arrangements are outputted from the circuit 1. A pin arrangement switching circuit 3 switches set states of pin arrangements upon receiving the signals (x) and the inverse of (x) in addition to input of a signal E from a signal the inverse of OE and signal F from a signal A16. Therefore, different type of products having different pin arrangements can be manufactured in the same process.
Patent JP-H1189932-A (JP)
Title: Instillator
Inventor: RYU FUMIYOSHI
IPC: A61M5/158
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an instillator which can eliminate the danger of medical personnel or waste disposal personnel being stabbed with a needle head and infected with disease such as AIDS, hepatitis, etc., after an injection is finished. SOLUTION: An instillator has one connecting pipe 1, with one needle head 3 directly connected to the top end of the connecting pipe 1 and one transfusion pipe 2 directly connected to the bottom end of the connecting pipe 1; an upper latching part 11 and a lower latching part 12 are provided on the outer pipe edge of another connecting pipe 1, and further one wing type outer fitting element 4 is slidingly provided outside the connecting pipe 1.
Patent JP-S60135441-A (JP)
Title: Semiconducting resin composition
Inventor: SHIINA TOSHIO
IPC: C08L21/00
Filed: 1983-12-22
Abstract: PURPOSE:To produce easily the titled composition having an electrical resistivity of 10<3>-10<6>OMEGA.cm, by incorporating a conductive carbon black in combination with a thermal carbon black having a larger particle size into an ethylenic polymer. CONSTITUTION:100pts.wt. ethylenic polymer (e.g. polyethylene or an ethylene- vinyl acetate copolymer), a conductive carbon black (preferably acetylene black or furnace black) in a prescribed amount, and about 5-20pts.wt. thermal carbon black (e.g. MI carbon) are kneaded in a Banbury mixer, etc. to give a semiconducting resin composition with a required resistivity.
Patent JP-H0993930-A (JP)
Title: Switching power supply apparatus and its switching method
Inventor: OKAZAWA MASUO
IPC: H02M3/28
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a small size and low cost power supply apparatus which can supply a charging power uniformly to a capacitor and can be used for flash fixing. SOLUTION: First and second inverter units 30a and 30b which output AC powers in accordance with control pulses and first and second rectifier units 13a and 13b which are connected to the inverter units 30a and 30b through output transformers 12a and 12b are provided. The output sides of the rectifier units 13a and 13b are connected in parallel to each other and connected to the one sides of the output transformers 12a and 12b. The phase difference between control pulses 41 and 42 which are supplied to the inverter units 30a and 30b is reversed by a phase control unit 50 and the connection between the first and second rectifier units 13a and 13b can be switched from parallel connection to series connection.  In the initial stage of charging, a low voltage/ large current power is supplied and, in the latter stage of charging, a high voltage/small current power is supplied to make the charging power supplied uniformly.
Patent JP-H0798166-A (JP)
Title: Air-conditioner
Inventor: IWANAGA TAKAYOSHI
IPC: F25B13/00
Filed: 1993-09-29
Abstract: PURPOSE:To improve the heat exchanging efficiency of an air-conditioner and enable fast defrosting to be carried out without using any specific defrosting device. CONSTITUTION:The inlet port 17a for refrigerant in a heat exchanger 7 used as at least an evaporator is provided on the downstream side of the air flow passing through the heat exchanger 7 due to the rotation of a fan 19, and the outlet port 17b for refrigerant is provided on the upstream side. The air- conditioner has a heating mode in which the fans 15, 19 and a compressor 1 are on and the flow of refrigerant is made an opposing flow flowing from the downstream side inlet port 17a of the heat exchanger 7 toward the outlet 17b on the upstream side, and a defrosting mode in which the fans 15, 19 are off, the compressor 1 is on and the flow of refrigerant is made an opposing flow directed in the same direction as that in the heating mode in which the refrigerant flows from the downstream side inlet port 17a of the heat exchanger 7 to the upstream side outlet port 17b.
Patent JP-H0989170-A (JP)
Title: Connecting structure for pipe body
Inventor: HONMA HIDESHIGE
IPC: F16L21/08
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To reliably and firmly connect a pipe body without slipping off, by providing protrusions capable of biting the outer peripheral surface of the other pipe body to be connected onto the inner peripheral surface, and providing a circular-arc press ring on the tapered outer peripheral surface to be engaged with a taper groove of the pipe body. SOLUTION: In a pipe body A, a plurality of hollow expansion parts 1 are concentrically provided on the end at the specified distances, and elongated holes 2 are formed on the rear walls la of respective expansion parts 1 in the radial, direction. A taper groove 3 is formed on the inner peripheral surface between the expansion parts 1 so that the diameter may be contracted toward the end side. A ciruclar-arc press ring 4 is provided with the inner peripheral surface on which protrusions 5 capable of biting the outer peripheral surface of the other pipe body B to be connected are formed on the front and rear sides and over the whole periphery, and the tapered outer peripheral surface to be engaged with the taper groove 3 of the pipe body A.  A projecting part 8 provided with a threaded hole 7 is projectingly provided in the center part on the outer peripheral surface of the press ring 4, and the projecting part 8 is housed in the expansion part 1 of the pipe body A.
Patent JP-H0578100-A (JP)
Title: Load balancer
Inventor: OHASHI HIROTAKA
IPC: B25J19/00
Filed: 1991-09-24
Abstract: PURPOSE:To provide a load balancer able to carry out transfer or treatment of goods in room with no weight. CONSTITUTION:Turning arms 12 are fixed to one side of a turn table 9 placed on a bogie, and a weight sensing cylinder 11 and a balance cylinder 13 are also attached to the turn table 9 in series through a shaft. And the balance cylinder 13 is fixed to a balance frame 14, and on which air brakes 20 are arranged on both sides of the balance cylinder 13, and a piston rod 16 of the balance cylinder 13 and brake rods 21 of the air brakes 20 are attached to a goods supporting arm 18 through a shaft.
Patent JP-H08105857-A (JP)
Title: Method and equipment for monitoring heating device of sensorprovided in exhaust system of internal combustion engine
Inventor: EEBERUHARUTO SHIYUNAIBERU
IPC: F02D41/14
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To attain high-reliability monitoring by judging that a heating device is normally functioning when the signal showing the operation readiness of sensors indicates readiness and the signals showing the temperature exist in a certain range. SOLUTION: A central control device 124 judges that oxygen sensors 114, 118 are in operation readiness when signals from them exceed a certain threshold. The temperature signals of the sensors 114, 118 are compared with another threshold value TS1. When the temperature signals are smaller than the threshold value TS1, heating devices 115, 119 are judged to be functional. When the temperature signals are larger than the threshold values TS1, they are compared with a threshold value TS2 set larger than the threshold value TS1. When they are smaller than the threshold value TS2, the functional state of the heating devices 115, 119 cannot be judged. When they are not smaller than the threshold value TS2, the heating devices 115, 119 are judged to be defective. The heating devices 115, 119 are monitored with high reliability.
Patent JP-S60190864-A (JP)
Title: Device for executing immunochemical rapid test and method ofdetecting immunochemical reaction
Inventor: HERUMUUTO FURAITAAKU
IPC: G01N33/538
Filed: 1984-11-20
Abstract: The present invention relates to devices for carrying out quick immunochemical tests and to methods for the immunochemical determination of suitable proteins using this device. The device consists of a layer which has capillary activity and consists of a dry, porous, non-swelling, particulate material with molecular sieve properties, the pore size of the molecular sieve allowing penetration of the soluble antibodies used for the immunochemical detection of the antigens but allowing little or no penetration of the soluble immune complexes formed from antigen and antibodies. The layers with capillary activity are preferably contained in a glass or plastic capillary column or are attached to an inert support material. In the method according to the invention, a substrate sample is loaded onto one end of the device, and the immune complex which is formed where appropriate is separated from the antibodies by chromatography using a solvent and is detected.
Patent JP-H08109085-A (JP)
Title: Substrate for high-density packaging of module and its production
Inventor: KUROMITSU YOSHIO
IPC: C04B41/52
Filed: 1994-10-07
Abstract: PURPOSE: To provide a substrate for high-density packaging of a module, excel lent in adhesion to a layer containing glass without any bubble in a joining interface between an AlN sintered compact and the layer containing the glass and capable of preventing a thin film from blistering when packaging a thin-film multilayered circuit. CONSTITUTION: This substrate for high-density packaging comprises an Al2 O3 layer 12, an Al2 O3 layer 13 containing glass mixed in Al2 O3 , an oxide particle- dispersed glass layer 14 containing one or more oxide particles, selected from the group consisting of Al2 O3 , TiO2 and ZrO2 particles and dispersed in glass and a main glass layer 16 without containing the oxide particles on a platy aluminum nitride sintered compact 11. Openings 14a and 16a are used as a void space 17 for packaging an IC chip 18. An SiO2 layer 15 is preferably formed on the Al2 O3 layer 13, containing glass mixed in Al2 O3 and facing to the void space 17.
Patent JP-H03106477-A (JP)
Title: Coating method
Inventor: TANIMOTO YOSHIO
IPC: B05D5/06
Filed: 1989-09-19
Abstract: PURPOSE:To use top coat low in covering power by masking a powder coating part and applying intercoat and top coat to an electrodeposition coating part receiving no powder coating. CONSTITUTION:An object 1 to be coated such as a steel plate is subjected to chemical forming treatment using a zinc phosphate type chemical forming agent and cation electrodeposition coating is applied to the object 1 to be coated to form an electrodeposition coating part 2 on the surface of the object 1 to be coated. When the electrodeposition coating part 2 is in an uncured state, powder coating is applied to the predetermined part thereof to form a powder coating part 3 and, thereafter, the powder coating part 3 and the electrodeposition coating part 2 are baked. Next, the powder coating part 3 is masked by a masking jig 4 and an intercoat coating part 5 is provided on the electrodeposition coating part 2 receiving no powder coating to be baked. Further, a top coat coating part 6 is formed thereon to be baked.
Patent JP-H0293755-A (JP)
Title: Shared memory device
Inventor: ISHIMURA TAKIJI
IPC: G06F15/167
Filed: 1988-09-30
Abstract: PURPOSE:To execute same processing as a case that a FIFO type memory is used by adding one bit width, which is used as a flag, to a dual port RAM which is used as a shared memory between two processing units. CONSTITUTION:The shared memory is the memory of the data width 64K words of 32bits. The high-order 2bits of an address are decoded and the memory is divided into four physical pages. A memory 21 for data can control writing (AWE, BWE), output enable (AOE, BOE) and chip select (ASC, BCS). A memory 22 for flag can control reset (ART, BRT). This control function is wholly controlled by the micro-instruction of two processing units 1 and 2. Respective control signals are made by PLD (programmable logic devices) 19 and 20 with using the micro-instruction and the high-order 2bits of the address.
Patent JP-S60136919-A (JP)
Title: Method for processing simultaneously both side of thin base plate
Inventor: FUNAMOTO SUSUMU
IPC: B24B37/04
Filed: 1983-12-26
Abstract: PURPOSE:To improve the throughput by using a guide carrier at least one of whose base holding holes is at a position on a surface plate and providing a base fitting/extracting guide around a lower surface plate so as to conduct continuously fitting, processing and extracting of the base. CONSTITUTION:A work set respectively to plural holes 6 of the guide carrier 4 storing the work moves to a processed position and is stopped while being slid on a guide plate 3 by the turning of the guide carrier 4. After the upper surface plate 1 and the lower surface plate 2 are pressed, and turned for processing, the pressing force of the surface plate is brought to 0kg, the number of turns is decreased, a rinse liquid is jetted from a rinse liquid jet hole 9 so as to weaken the adhering force between the work and the upper/lower surface plates. Then the guide carrier 4 is turned and moved to a work extracting position, the work 5 is slid from the guide plate 3, and dropped and stocked to a work holder 7 in a stocker 8. Thus, the time required for upper/lower movement of the upper surface plate is eliminated, the setting/extraction of the work to a processing machine is attained surely in a short time so as to improve the throughput.