baber/WOPTO huggingface dataset:
Patent JP-S6370174-A (JP)
Title: Test apparatus for circuit substrate
Inventor: FUUBERUTO DORIRAA
IPC: G01R1/073
Filed: 1987-09-01
Abstract: A circuit board testing device with a plurality of contact points (4) arranged in the plane of the contact field (2) of the device, which are connected to an electronic drive and measuring device and can be connected via test pins (6), which are rigid in the longitudinal direction, to the contact points of the wiring carriers/circuit boards (8) to be tested, the contact points being elastically supported in the circuit board testing device and are pressed against the contact pressure to be applied, the contact points (4) being constructed as electrically conductive compression springs (28) which are arranged in holes (25) of a spring contact field body (26) of electrically insulating material and against which the rigid test pins (6) are directly pressed. The invention provides that the spring contact field body (26) is constructed of segments which can be joined together in a row and that areas of different density of connection of contact points (4) exist in the contact field plane (2), the areas being mutually interchangeable depending on the requirements of the circuit board (8) to be tested. <IMAGE>
Patent JP-H0264364-A (JP)
Title: Heat pump device
Inventor: IKOMA MITSUHIRO
IPC: F25B13/00
Filed: 1988-08-31
Abstract: PURPOSE:To effectively utilize the given calorie by connecting a gas-liquid separator to the top of a rectifying column, connecting the outlet at the bottom of the gas-liquid separator to a pipe between a heat source side heat exchanger and a restriction orifice, and connecting the gas side outlet on the top of the gas-liquid separator and the suction port of a refrigerant gas ejector with each other. CONSTITUTION:In a gas-liquid separator, refrigerant is separated into gas refrigerant and liquid refrigerant, and the gas refrigerant is introduced to the suction port of a refrigerant ejector 18 installed at the inlet of a condenser 12. The suction effect of the refrigerant ejector 18 promotes the rectifying action, and the gas refrigerant effectively utilize the calorie given by a heater when it flows again and condensed in the condenser 12. On the other hand, the separated liquid refrigerant is introduced from the liquid outlet at the bottom of the gas- liquid separator 16 to an evaporator 14 through a pressure reducing device 17, mixed with the refrigerant that flows along the main cycle, evaporated by absorbing heat from a heat source such as outdoor air, and sucked by a compressor again. Thus, the main cycle is operated with mixed refrigerant rich with low boiling point refrigerant.
Patent JP-H06133782-A (JP)
Title: High-expression vector, microorganism containing the high-expression vector and production of valuable substance using the microorganism
Inventor: EBISU SHIYOUGO
IPC: C12N15/09
Filed: 1992-07-23
Abstract: PURPOSE:To provide a new high-expression vector useful for the production of an exogenote product. CONSTITUTION:A high-expression vector pHT having HWP promoter and a multicloning site of formula, e.g. pHT210. A plasmid having a DNA fragment produced by linking an alpha-amylase (BLA) gene of Bacillus licheniformis to the downstream of an MWP promoter region of Bacillus brevis 47 (FERM P-7224) is treated with a restriction enzyme, the HWP promoter region fragments extracted from the plasmid are linked together, a Bacillus brevis is transformed to obtain a plasmid containing HWP promoter in place of MWP promoter and the obtained plasmid is subjected to restriction enzyme treatment, ligase treatment and linker treatment to obtain a high-expression vector free from BLA gene.
Patent JP-H1037612-A (JP)
Title: Frame
Inventor: SUZUKI YOSHIKAZU
IPC: E06B3/964
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To easily and attractively perform handling by attaching a lower frame material through a synthetic resin-made spacer to a recess part formed on the lower end of a vertical frame material to make formation easy, and lowering height of the constitution material of a frame. SOLUTION: A lower frame material 13 providing a guide groove 18 is attached through a synthetic resin-made spacer 26 to a groove-like recess part 25 formed on the lower end of a vertical frame material 11 by a screw 30. The lower frame material 13 and the spacer 26 may be connected to and fixed on the vertical frame material 11 by an adhesive or the like. The lower frame material 13 may have a guide projection for a sliding door. A projection 29 fitted to the guide groove 18 is provided on the spacer 26. A wall is executed to form an entrance, and a bed plate 4 and a floor plate 5 are stuck on a foundation floor 3. A frame 10 previously assembled in a square in a factory is attached to the edge part of the entrance, and thereafter right and left movably fitted to the upper and lower frame materials of the frame 10.  Thereby the constitution material of the frame can be made a low lower frame material and handling and construction can be easily performed.
Patent JP-H0264878-A (JP)
Title: Portable electronic device
Inventor: IIJIMA YASUO
IPC: G06F17/40
Filed: 1988-08-31
Abstract: PURPOSE:To enable the additional definition of a data file within the scope of an undefined area by defining the data file successively for a data memory, and controlling a device so that the undefined area which was not defined at that time is recognized. CONSTITUTION:The data file 22 is defined successively for a memory part, and the device is controlled so that a remaining part 16 which was not defined at that time is recognized, and the additional definition of the data file is made possible within the scope of the remaining part. Thus, the data file for application to be added in this system after the data file for the application fixed at the point of time of operation is defined can be additionally defined in the memory part under the control of this device.
Patent JP-H0555425-A (JP)
Title: Die set with rail, and apparatus and method for molding lead
Inventor: TAJIMA TAKAHIRO
IPC: B21D28/00
Filed: 1991-08-28
Abstract: PURPOSE:To obtain an accurate small-sized inexpensive device for which maintenance is easy, a type can be switched merely by replacing an inner unit of a mold corresponding to the type if die set is once placed, and an arbitrary stroke amount, a mold clamping force can be provided. CONSTITUTION:A conveying rail 19 is secured to a die set 14, a package and a lead receiving unit rise from a lower mold 16, and a lead retainer and a cutting blade or a bending punch unit fall from an upper mold 15. Further, an upper drive motor 22 and a lower drive motor 23 can be individually freely controlled.
Patent JP-H1065456-A (JP)
Title: Rf power amplifier circuit and mobile communication terminal equipment
Inventor: SATO TETSUO
IPC: H03G3/30
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To attain RF power amplification in a stable and efficient state under a single power supply without troublesome and hairbreadth adjustment such as trimming by providing an output voltage of a comparison amplifier circuit forming a DC feedback circuit to a gate of a power amplifier FET as a bias voltage. SOLUTION: An output voltage Vo of a comparison amplifier circuit 15 from a bias generating circuit 14 is given to enhancement GaAs FETs J1, J2 forming respectively a pre-stage 12 and a final stage 11 of an RF power amplifier circuit 10 as a gate bias voltage and the FETs J1, J2 amplify power of a radio signal converted into a prescribed transmission frequency at a frequency conversion circuit 41 into a prescribed level. The output voltage Vo of the comparison amplifier circuit 15 of the bias generating circuit 14 is given to a gate of a dummy FETJx as a bias voltage to form a DC negative feedback circuit 16.
Patent JP-H1063628-A (JP)
Title: Data processor, network system and its method
Inventor: CHIBA TETSUHISA
IPC: G06F9/44
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a data processor capable of variously setting up a using format of a network sharing variable to be shared by plural computers connected through a network. SOLUTION: Network nodes 101, 102, 105 are mutually connected through a network 3. At the time of receiving a request from the node 101, the node 102 generates a network sharing variable 104. The variable 104 is defined as an object including a method for describing a data body, a data type and the processing of the variable. Any of the nodes 101, 102, 105 can access the variable 104.
Patent JP-H1075554-A (JP)
Title: Spindle motor
Inventor: SHISHIDO YUJI
IPC: G11B19/20
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a thin spindle motor. in which a hub for fixing a recording medium and a rotation supporting member are.joined in a body with no fear of a deterioration in mechanical deflective characteristics even when impact is applied. SOLUTION: In a spindle motor 20, a rotation driving member is partly included in a hub 23. A hard disk 11 is fixed to the hub 23 in a position in such a way that a center line between uppermost and lowermost faces of the hard disk 11 is extended into a range of a joining part of the hub 23 and a rotational axle 22. Then, force of moment is not generated at the joining part of the hub 23 and the rotational axle 22 even when impact is applied thereto, and a thin spindle motor 20 with no fear of a deterioration in mechanical deflective characteristics is obtained.
Patent JP-S6277491-A (JP)
Title: Production of high resistance amorphous nip foil strip of large width
Inventor: KONDO KAZUO
IPC: C22C1/00
Filed: 1985-09-30
Abstract: PURPOSE:To produce high resistance amorphous NiP foil of a large width by pulse electrolysis by depositing an NiP alloy on a substrate at a specified current density with a specified period of pulsation in a bath prepd. by mixing a Watts bath with an oxy-acid of phosphorus or a salt thereof and by stripping the resulting NiP alloy film. CONSTITUTION:A bath prepd. by mixing a Watts bath with an oxy-acid of phosphorus or a salt thereof such as phosphorous acid, hypophosphorous acid or sodium hypophosphite is used. A pulsating current ip having 0.01-100msec on-time and off-time is supplied at a current density represented by the formula to deposit an NiP alloy on a substrate of an easily passivatable and electrically conductive material. The resulting NiP alloy film is stripped from the substrate. Thus, high resistance amorphous NiP foil of large width is obtd.
Patent JP-H0880566-A (JP)
Title: Lining of inner surface of embedded pipe
Inventor: TAKAHASHI TOSHIAKI
IPC: B29L23/00
Filed: 1994-09-12
Abstract: PURPOSE: To flexibly correspond to an increase in the wall thickness of a resin layer and the bent part of a pipe by extruding a resin from the resin extrusion molding machine inserted in an embedded pipe so as to expand the same toward the inner wall surface of the pipe to mold the resin into a cylindrical shape and moving the molding machine in the direction reverse to the extrusion direction during molding to press the molded resin from the inside of an inner pipe. CONSTITUTION: A molding machine 4 consisting of a gear pump 2 and a die 3 is inserted in an embedded pipe 1 and operated by the gear pump 2 while moved in the direction reverse to the extrusion direction of a resin A to transport the molten resin A through a flexible pipe 8 to introduce the same into an introducing nozzle part 6. The resin A is expanded in an inner pipe shape as sent into the die main body 7 of the die 3 so as to be expanded toward the inner wall surface of the pipe to be subjected to extrusion molding. After molding, the resin A is pressed by air from the inner surface of an inner pipe to line the inner wall surface of the embedded pipe 1. After the completion of lining, cooling water is sprayed on the resin A while the resin A is pressed until closely bonded and solidified to accelerate the cooling of the resin A.
Patent JP-H0861513-A (JP)
Title: Sealing device
Inventor: SUETSUGU NAOTO
IPC: F16J15/32
Filed: 1994-08-19
Abstract: PURPOSE: To provide a sealing device which has a ring-shaped backup material between the back of each tip and a reinforcing ring and which prevents rubber from extruding from the gap between the backup and reinforcing ring to become foreign matter during service. CONSTITUTION: To make shaft seal of a fluid with pressure, a sealing device is provided with a ring-shaped backup material between the back of each lip 4 and a reinforcing ring 2, wherein a plurality of ring-shaped grooves 17 are furnished at the surface of the reinforcing ring 2 which receives the backup material 3.
Patent JP-H0264670-A (JP)
Title: Additional information recording device
Inventor: SHIGEMURA YUTAKA
IPC: G03G15/04
Filed: 1988-08-31
Abstract: PURPOSE:To clearly record additional information such as date information and page number information, etc., by providing an erasing means, by which electrostatic load from an unnecessary part is eliminated, so that only an electrostatic latent image of arbitrary image elements are formed when the electrostatic latent image is formed on a photosensitive body surface by an image element latent image forming means. CONSTITUTION:The image element latent image forming means 21, which can form the electrostatic latent image of a large number of image elements on the surface of a photosensitive body 16 is provided near the surface of the photosensitive body 16, and at the same time, in an electrostatic latent image of image elements formed by the image elements latent image forming means 21, only the necessary parts are retained by the effects of the erasing means 19. That is, the erasing lamp 19 is provided with a large number of light emitting diodes 191, 192,..., 19n, which can be instantly lit selectively. Thus, the date information, the page number information, and other additional information can be clearly recorded.
Patent JP-H1045655-A (JP)
Title: Production of fluorene derivative
Inventor: UESAWA TOSHIHARU
IPC: C07B61/00
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing 9,9-bis(4-(2-hydroxyethoxy)phenyl) fluorene from fluorenone in a high quality and in a high yield. SOLUTION: This method comprises reacting fluorenone with phenoxyethanol in the presence of sulfuric acid and a thiol to produce 9,9-bis(4-(2-hydroxyethoxy) phenyl)fluorene. Therein, the obtained reaction solution is dissolved in an organic solvent slightly compatible with water and water and subsequently washed with water. The oil layer is separated from the aqueous layer, and 9,9-bis(4-(2- hydroxyethoxy)phenyl)fluorene is recovered from the oil layer.
Patent JP-H1050496-A (JP)
Title: Plasma treatment apparatus
Inventor: TOYODA KAZUYUKI
IPC: H01L21/205
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To secure evenness of plasma, even in the case where a reaction chamber is enlarged, in respone to the demand of enlargement of a substrate to be treated and moreover to improve the temperature control of the wall face of the reaction chamber. SOLUTION: This apparatus generates plasma in a reaction chamber by producing an alternating electromagnetic field in a reaction chamber by applying a high-frequency electric power source to antenna. In this case, a part of a vacuum container 20 composing the reaction chamber 19 is made of an insulating material to form an alternating electromagnetic field transmissive window 22, and the alternating electromagnetic field transmissive window 22 is formed to have a recesses shape projected toward the reaction chamber center, an antenna 24 for generating plasma is inserted into the alternating electromagnetic field transmissive window 22, and an alternating electromagnetic field is generated by the antenna 24.  Then, the alternating electromagnetic field transmitted through the alternating electromagnetic field transmissive window 22 ionizes a reaction gas in the reaction chamber, plasma is generated, and a substrate 11 to be treated is treated by the plasma.
Patent JP-H1142840-A (JP)
Title: Ink ribbon
Inventor: TODA YUSHIN
IPC: B41J31/02
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To enhance the reading performance of an OCR while suppressing abrasion of dot wire by employing an ink ribbon obtained by coating a fabric- like cloth with a coloring agent, i.e., a black ink composed of an organic pigment and carbon black of specified wt.% of the total quantity of ink. SOLUTION: A coloring agent is composed of an organic pigment and carbon black of 1-2 wt.% of the total quantity of ink. It is applied to a fabric-like cloth along with a fat component which is nonvolatile under normal temperature, and a vehicle containing a surfactant thus forming an ink ribbon. Although the reading performance of OCR can be enhanced by mixing carbon black, abrasion of dot wire is accelerated. More specifically, the reading performance of OCR is enhanced when carbon black is mixed 1 wt.% or more but abrasion of dot wire is accelerated abruptly when carbon black is mixed 2 wt.% or more. When carbon black is mixed 1-2 wt.%, the reading performance of OCR can be enhanced while suppressing abrasion of dot wire.
Patent JP-2000105567-A (JP)
Title: Driving method for plasma display panel
Inventor: KYO SEIKO
IPC: G09G3/292
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce the luminance of a black screen and improve the contrast of the screen by providing a first step of executing erase discharge to the lower area of a first black matrix and a second step of executing erase discharge to the lower area of a second black matrix. SOLUTION: A first pulse P1 is successively applied to the 2n+1-scan electrode line of the black matrix lower area between the 2n-scan electrode line and the 2n+1-sustain electrode line. A second pulse P2 of the polarity reverse to the first pulse P1 is also applied to the Cn-sustain electrode line. A third pulse P3 of the polarity reverse to the first pulse P1 is applied to the Cn+1- sustain electrode line of the black matrix lower area between the 2n+1-scan electrode line and the 2n-sustain electrode line. A fourth pulse P4 of the polarity reverse to the third pulse P3 is also applied to the 2n-scan electrode line.
Patent JP-2000044740-A (JP)
Title: Novel crystalline polyethylene composition
Inventor: TAKAHASHI MAMORU
IPC: C08F210/16
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a novel crystalline polyethylene composition which contains little nucleating agent and has an excellent moldability and an excellent transparency and to provide its preparation process. SOLUTION: This crystalline polyethylene composition comprises [I] an ethylene/a-olefin copolymer, wherein (a-i) the density is 0.880-0.970 g/cm3, (a-ii) the MFR is 0.02-200 g/10 min, (a-iii) W and (d) satisfy W<80×exp(-100(d-0.88))+0.1 if MFR<=10 g/10 min and W<80×(MFR-9)0.26×exp(-100(d-0.88))+0.1 if MFR>10 g/l0 min, (a-iv) Tm <400d-248, (a-v) the relationship, 9.0 MFR-0.65>MT>2.2 MFR-0.84, is satisfied, (a-vi) (0.039 Ln(C-2)+0.0096)x+2.87<Ea<=(0.039 Ln(C-2)+0.1660)X+2.87 if C<=10 and 0.44x+2.87<=Ea if C>=11 and (a-vii) 2.2<Mw/Mn<3.5, and a reaction product between a compound of benzoic acid and an aluminum compound in the polymer [A]. The content of the reaction product is 0.005-0.15 wt.%. There is no peak determined as of the carboxylic group of a carboxylic acid or the absorbance A1 is not more than 0.1, A2 is not more than 0.4 and A1/A2 is not more than 5.
Patent JP-S6198073-A (JP)
Title: Image pickup device
Inventor: MASUDA MICHIO
IPC: H04N5/335
Filed: 1984-10-19
Abstract: PURPOSE:To obtain a still picture signal of high resolution while projecting it on the screen of a display device by shifting a two-dimensional sensors mechanically by 1/2 pitch laterally and slantingly and composing one image plane of a still picture of four frames of signals. CONSTITUTION:Light from a lens 10 is converted by the two-dimensional sensor 20 into an electric signal, which is displayed on the television display device 60 through a signal processing circuit 50. The two-dimensional sensor 20 is scanned in two dimensions by a driving circuit 40 and also moved laterally or slantingly by 1/2 pitch by a moving device 30. The obtained video signal while displayed on the display device 60 is inputted to a still picture memory 70, whose output signal is speed-converted and displayed on a high-definition display device 80, and further printed out on a video printer.
Patent JP-S6278820-A (JP)
Title: Resist developing method
Inventor: SAMEJIMA KATSUMI
IPC: H01L21/30
Filed: 1985-10-01
Abstract: PURPOSE:To perform a developing process uniformly as well as to improve the precision of a semiconductor device by a method wherein, after a developing solution has been placed on the surface of the resist coating a semiconductor substrate, the semiconductor substrate is developed by rotating it repeatedly. CONSTITUTION:After a developing solution has been placed on the surface of the resist 4 provided on a semiconductor substrate 2, the substrate 2 is rotated. In this case, after the substrate 2 has been rotated in one direction at the specific angle as shown by the arrows A and B in the diagram, the substrate is repeatedly rotated by turning reversely at a fixed angle. Consequently, as the developing solution 6 works uniformly on both side wall surfaces of a developed part 8, the regular part (a) to be developed can be developed precisely. As a result, a developing process can be performed uniformly, and the precision of the semiconductor device can be improved.
Patent JP-H1062056-A (JP)
Title: Door device of a show case
Inventor: KAWAGUCHI TAKESHI
IPC: A47F3/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a door device of a show case in which some electrical component parts at the door can be supplied with electricity and its opening or closing can be smoothly carried out with a simple structure. SOLUTION: A sliding-door type door 12 is provided with a nonconductive upper sash 17 and a conductive lower sash 18. A conductive rotating shaft 25A and a conductive roller 25 are fixed to the lower sash 18. A current collecting brush 22 is fixed to the upper sash 17. An electrical energization rail 11 is arranged inside the upper rail 13. The electrical energization rail 11 and a lower rail 14 are connected to a secondary side of an isolation transformer. A film heater 21 is electrically connected between the current collecting brush 22 and the lower sash 18.
Patent JP-2001045913-A (JP)
Title: Fish preserve
Inventor: HIRATA MASAYUKI
IPC: A01K63/00
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a fish preserve of sinkable type structure designed to automatically correct its inclination when submerged or surfaced. SOLUTION: This fish preserve 1 has such a scheme that sinkable floats 6a, 6b, 6c and 6d are used as part of floats 3, an air pump 15 is connected via 1st, 2nd and 3rd inclination control means 14a, 14b and 14c to the above floats 6a, 6b, 6c, 6d, which are subjected to air charge/discharge by the air pump 15; when inclined concomitantly with the inclination of this fish preserve, the 1st, 2nd and 3rd inclination control means 14a, 14b, 14c act in such a manner, during submerging this fish preserve, as to half the air discharge from lower-level float(s) while continuing only the air discharge from higher-level float(s) to raise the rate of sinking the higher-level float(s), thus correcting the inclination of this fish preserve;  in contrast, during surfacing this fish preserve, as to half the air charge into the higher-level float(s) while continuing only the air charge into the lower-level float(s) to raise the rate of surfacing the lower-level float(s), thus correcting the inclination of this fish preserve.