baber/WOPTO huggingface dataset:
Patent JP-H09223400-A (JP)
Title: Testing device, testing method and memory device for semiconductors
Inventor: OKAMOTO YASUYUKI
IPC: G11C29/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor testing device which is high in testing efficiency. SOLUTION: A test circuit 1 in a semiconductor testing device outputs an 'H' level or an 'L' level when the data, D1 to D4, read from four memory cells are all at the 'H' level or the 'L' level, respectively, and otherwise brings the output node N1 to a high-impedance condition. The semiconductor testing device compares the state of the output node N1 of the test circuit 1 and the write data to four memory cells, and, based on the results of this comparison, judges whether the four memory cells are normal or not. The testing efficiency is enhanced in comparison with the cases before where each of readout data, D1 to D4, has been detected.
Patent JP-H04245806-A (JP)
Title: Sound input level adjusting device
Inventor: KAWASAKI TSUTOMU
IPC: H03G3/20
Filed: 1991-01-31
Abstract: PURPOSE:To cancel the variation of sound volume before and after the switching of input by adjusting automatically signal peak value gain before and after the switching of the input by discriminating automatically each level of plural sound input signals. CONSTITUTION:Comparators 4 to 6 discriminate the presence or absence of the input signal of each input terminal 1 to 3, and output discrimination signals. An input signal discrimination circuit 7 discriminates signals consisting of H or L from every comparator 4 to 6, and outputs the discrimination signal of H, for instance when H is '2' or more, and outputs the discrimination signal of L when H is '1' or less. Then, gain adjustment operation is executed only when the discrimination signal is H, and gain adjustment circuits 15 to 17 are set at a definite fixed state when the discrimination signal is L. Now, a switching circuit 20 is assumed to be switched from a position (a) to the position (b) in a figure. A microcomputer 19 for control reads corresponding data before and after the switching of the input from a memory part 14, and adjusts the gain adjustment circuit 16 so that the peak value of the input signal after the switching becomes nearly equal to the peak value before the switching.
Patent JP-S58149051-A (JP)
Title: Photoconductive material
Inventor: SHIRAI SHIGERU
IPC: G03G5/082
Filed: 1982-03-01
Abstract: PURPOSE:To obtain a photoconductive material having practicably superior characteristics, by using an amorphous silicon consisting mainly of Si, and contg. at least one of H or halogen. CONSTITUTION:A photoconductive material 100 comprises a substrate 101, an auxiliary layer 102 consisting of Si, halogen, and N, a charge injection preventive layer 103 consisting of Si and atoms of group V of the periodic table, the first amorphous photoconductive layer 104, and the second amorphous layer 105, successively laminated and each layer contg. Si as a main constituent. When the material 100 is used for an electrophotographic image forming material, since these amorphous layers are tough and superior in adhesion with the substrate 101, it can obtain a high-quality image stably and continuously for a long time at high speed and repeatedly.
Patent JP-H05231993-A (JP)
Title: Roller for performance test device of automobile
Inventor: SHIBAYAMA TAKAO
IPC: G01M17/007
Filed: 1992-02-19
Abstract: PURPOSE:To make easy the maintenance of a roller, on the surface of which tire foreign matters are difficult to stick. CONSTITUTION:A flame coating layer 14 of a coating material such as ceramic is formed on the surface of a roller for a performance test device of an automobile 13 for mounting a wheel of the automobile. The surface of the flame coating layer 14 becomes a friction surface having minute unevenness caused by clearances between coating material particles 15 and a slip between the roller 13 and the wheel is controlled. In addition, when the coating material particles 15 are flame-coated, the surface is melted to become a round-like shape and tire foreign matters stick in a point contact-like state without biting into the particles 15 of the surface of the flame coating layer 14 and are easily scattered by centrifugal force caused by the rotation of the roller 13 for the purpose of controlling the adhesion to the surface of the tire foreign matters.
Patent JP-H09225732-A (JP)
Title: Cutting machine
Inventor: KUBOKURA KUNIAKI
IPC: B23D49/16
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To cut a work to be cut in a diagonal direction to the axis and in a direction parallel to the axis. SOLUTION: A cutting machine is provided with a supporting base 23 in which a direction adjusting means 21 to adjust the turning direction of a driving device 4 between a fitting device 6 and the driving device 4, a vice base 11 to compose the direction adjusting means 21 of a supporting base 23 to turnably support the driving means 4 and a supporting plate 24 to support the supporting base 23 in a positionally adjustable manner and is mounted on a fitting device 6, and to be abutted on a braking part 48 located in the vicinity of a part to be cut, and a chain member 12 to be provided around the whole circumference of the braking part 48.  By adjusting the position of the supporting base 23 to be supported by the supporting plate 24 after the fitting device 6 is fitted to the braking device 48, the driving device 4 is held in a diagonal direction to the axis of a material to be cut, or in the condition in which the driving device is turned in the direction parallel to the axis, the driving device 4 is started, and turned in the previously determined direction, and a saw blade is reciprocated. The cutting machine applicable to various kinds of equipment and excellent in versatility can be obtained.
Patent JP-H0923126-A (JP)
Title: Speaker control system of car
Inventor: JIEIMUZU II BAN HAUTO
IPC: H03G1/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a structure for adjusting equalization in an audio system by preparing a system having an up-equalization mode and a down-equalization mode which are previously selected. SOLUTION: When a button 52 is depressed to descend a convertible top, a relay 58 is switched, a contact with a pin 66 is opened and a contact with a pin 70 is closed. Then an open vehicle mode 44 is selected and an amplifier 76 applies its output signal to speakers 16 to 22. When the automobile is to be closed by lifting the convertible top, a pushbotton 51 on a locker switch 40 is depressed. Thereby a signal is sent to a 2nd RC timing circuit 82, which switches the relay 58, opens the contact with the pin 70 and closes the contact with the pin 66. When the convertible top is closed, an equalizer 26 applies a closed vehicle mode 43 to the amplifier 76.
Patent JP-H02239085-A (JP)
Title: Elevator cage with improved cage door clutch
Inventor: AANORUDO MAIKERU MOORISU
IPC: B66B13/12
Filed: 1990-02-13
Abstract: PURPOSE: To reduce noise related to clutch operation and to release connection between a cage and a hatch door by providing a first means for varying an interval between an opening vane and a closing vane regardless of a function of a door operator. CONSTITUTION: A first means is coupled with a case door clutch 60 to selectively change an interval between an opening vane 68 and a closing vane 70 in response to specified mechanical motion. A second means (including a cam 102 and a cam follower joint 104) is provided to directly respond to a position of an elevator cage door 10 to provide this specified mechanical motion. This first means includes a parallelogram linkage assembly 8 disposed to rotate the closing vane 70 between a first position and a second position to respectively provide a first specified interval and a second specified interval smaller than the first specified interval between the opening vane 68 and the closing vane 70.
Patent JP-H06257686-A (JP)
Title: Mixing valve
Inventor: SAITO MANABU
IPC: F16K11/00
Filed: 1993-02-23
Abstract: PURPOSE:To prevent such an external force as collapsing operation balance between a coil spring of SMA and a bias coil spring from occurring, when hot water feed pressure relative to cold water feed pressure drops due to a pressure loss as a result of flowing through each equipment, or cold water is fed via direct connection to an existing city water pipe without a flow through an automatic water pressure regulation valve. CONSTITUTION:A valve box 11 equipped with a hot water passage 21, a cold water passage 22 and a mixed water passage 28 is internally provided with a secondary water pressure chamber 25 communicated with the passage 22 via a valve seat 24, together with a mixed water chamber 27 communicated with the passage 28. In addition, a valve plate 32 corresponding to the seat 24 and a bias coil spring 37 engaged therewith are laid in the secondary water pressure chamber 25. Also, the mixed water chamber 27 is provided with a movable pressure receiving member 36 for the separation thereof from the water passage 22, and a coil spring 39 of SMA engaged therewith. Furthermore, the pressure receiving member 36 and the valve plate 32 are communicated with each other via a valve stem 33.
Patent JP-H01206107-A (JP)
Title: Bolt for self-strength measurement
Inventor: YAMAZAKI YOSHIAKI
IPC: F16B31/02
Filed: 1988-02-15
Abstract: PURPOSE:To make it possible to stably control the clamping force of a bolt for a long term by constructing the bolt in a way that a hole is provided in the axial direction of the bolt, one end of a rod the diameter of which is smaller than that of the hole is fixed to one end side of the hole and the other end is positioned at the other end side opening portion of the hole. CONSTITUTION:A bolt 1 body is extended with producing a strain in an axial direction according to its clamping force, a rod body set in a hole 2 is not extended in the axial direction as only its one end A is fixed to one end B side of the hole 2 so that the other end A' of the other end B' side opening portion of the hole 2 is relatively moved with respect to the bolt 1 body. Since the relative moving volume is extension corresponding to the clamping force of the bolt 1, the clamping force can be obtained by measuring it. Accordingly, since the accurate clamping force of the bolt 1 can be obtained easily, based on the present clamping force obtained like this, a measure such as an increasing clamping can be rapidly taken corresponding to it necessity. As a result, the clamping force of the bolt 1 can be stably controlled for a long term.
Patent JP-H0263909-A (JP)
Title: Strut
Inventor: EMIRU MEIYAA SHIYUTAAKUMAN
IPC: F16F9/53
Filed: 1989-02-10
Abstract: PURPOSE: To increase maximum load support capacity by providing two ring shaped elastomeric spring members having different spring rate from each other, stretching them at an angle with respect to the direction of the relative movement of vehicle parts and defining a fluid chamber by each spring member. CONSTITUTION: A strut 10 for connecting the frame parts 12 of a vehicle to a wheel assembly 14 includes a piston 17 connected to a cylinder 16 and a hollow piston rod 18. The strut 10 further includes a connecting member 32 concentrically surrounding the cylinder 16. A fluid chamber 34 is formed between the cylinder 16 and the member 32. The strut 10 further includes first and second elastomeric springs 46 and 48. The springs 46 and 48 respectively concentrically surround the piston rod 18, the cylinder 16 and the member 32. A chamber is defined by a first housing 50 and the first spring 46. This chamber is divided into chamber parts 54 and 56 by an elastometic bag 52. The strut 10 further includes a third housing 66 in its central part. The housing 66 is divided into two chambers 70 and 72 by a second elastomeric bag 68.
Patent JP-S59159106-A (JP)
Title: Production of optical waveguide
Inventor: SUSA KENZOU
IPC: G02B6/13
Filed: 1983-03-02
Abstract: PURPOSE:To obtain a low loss optical waveguide for single mode and multi- mode transmission by embetting glass for the optical waveguide in glass obtained by heating gel formed by hydrolyzing metallic alkoxide. CONSTITUTION:A sol solution containing a glass material is allowed to contact with a replica metal mold 1 having a required waveguide pattern to change the sol solution to a gel. The metal mold is removed to obtain the gel 3 having grooves with a semicircular section respectively. The other gel 3' making a pair with the gel 3 shown in the figure (b) is formed in the same process and combined with the gel 3 and glass rods 4 for the waveguides are embetted into these combined grooves. Glass with a refractive index larger than that of the gels 3, 3' is used. The combined gel is dried to obtain a required optical waveguide (d).
Patent JP-H09205087-A (JP)
Title: Deposition of insulation film
Inventor: HARA MASATERU
IPC: H01L21/316
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for depositing an insulation film in which high planarity can be attained by burying level difference on the surface of substrate without increasing the thickness of insulation film while simplifying the process. SOLUTION: When a level difference on the surface of a substrate 11 due to interconnection 12 is buried by forming an interlayer insulation film 13 of fluid material, an interlayer insulation film 13 is deposited by repeating the step a plurality of times. After formation of at least first interlayer insulation film 13, plasma processing is performed in order to eliminate fluidity at least from the surface layer thereof and then another interlayer insulation film 13 is deposited thereon.
Patent JP-H09187302-A (JP)
Title: Snowboard boots
Inventor: OKAJIMA SHINPEI
IPC: A43B5/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide snowboard boots which are fitted to the mechanism of foot so that precise longitudinally tilted posture and lateral tilted posture can be easily taken. SOLUTION: A longitudinal tilting fixing means for longitudinally tilting and fixing a heel 3 and a leg part 4 in a tilted position, and a lateral tilting fixing means for laterally tilting or fixing the heel part 3 and the leg part 4 have means for relatively rotating the leg part and a heel hard part 5 around their own axes in positions relatively displaced in the vertical direction. The heel hard part and the leg hard part have superposing parts 7, 8 superposed in the longitudinal direction, and both the superposing parts are fixed in such a manner as to be relatively movable in the vertical direction and rotatable.
Patent JP-S63200895-A (JP)
Title: Waste water treating apparatus
Inventor: INOUE SHIRO
IPC: C02F3/12
Filed: 1987-02-16
Abstract: PURPOSE:To reduce the area for installation, to simplify the control of operation, and to permit reutilization of treated water as water for miscellaneous use by installing an ultrafiltration apparatus for separating waste water into sludge and treated water to a slip stream side of an aeration tank for treating the waste water biologically with activated sludge. CONSTITUTION:An ultrafiltration apparatus 3 for separating waste water into sludge and treated water is installed to the slip stream side of an aeration tank for treating the waste water biologically with activated sludge. A vertical tubular module 28 consisting of ultrafiltration membrane is installed to the ultrafiltration apparatus 3, and solid particles 33 contained in the vertical tubular module 28 are kept in fluidized condition with a fluidizing velocity within a range above a fluidization initiating velocity and below a terminal velocity of particles for fluidization by the control of supplied flow rate of a liquid mixture. As a result, the installation area of the whole waste water treating apparatus is reduced. Further, carry-out of the activated sludge is retarded, and requirement for installing a flow rate controlling tank is eliminated. Thus, the operation of the apparatus is simplified. Moreover, since the treated water is utilizable as water for miscellaneous use, increased cost for waste water treatment is recovered.
Patent JP-H07220720-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: YOSHIDA HIROAKI
IPC: H01M10/05
Filed: 1994-02-04
Abstract: PURPOSE:To effectively restrain a discharge capacity from decreasing as a cycle of charge and discharge proceeds by binding a positive material with a polyvinylidene fluoride containing rubber. CONSTITUTION:An electrode is fabricated with silicone rubber or fluororubber added to a polyvinylidene fluoride to restrain the electrode from swelling, so as to restrain a discharge capacity from decreasing as a cycle of charge and discharge proceeds; i.e., to fabricate the positive electrode 6, a complex oxide of lithium and cobalt, carbon powders serving as a conductive agent, the polyvinylidene fluoride containing the rubber as a binding agent, and fibrous silicone powders are mixed in a weight ratio of 89:2:8:1. The mixture is formed into a paste using N-methyl-2-pyrolidone as a solvent, the paste is applied to stainless steel foil, and the stainless foil is pressed with a roll and punched into a disc, and before the disc is assembled into the battery, it is subjected to a vacuum drying process at a temperature of 250 deg.C. Therefore, the discharge capacity can be restrained from decreasing as the charge and discharge cycle proceeds.
Patent JP-H04297064-A (JP)
Title: Semiconductor device
Inventor: KOYAMA TORU
IPC: H01L21/822
Filed: 1991-02-27
Abstract: PURPOSE:To obtain a large area of a capacitor in the same memory cell region and to reduce short-circuits of a bit line to a cell plate by forming a capacitor structure formed of a cell plate/a capacitor dielectric film/a storage node above the bit line. CONSTITUTION:A capacitor structure made of a storage node 17, a capacitor dielectric film 18 and a cell plate 19 formed above a bit line 16 is formed. The line 16 can be disposed by avoiding a contact 12 of the node 17 with a diffused layer. On the other hand, a contact hole can be reduced by burying polycrystalline silicon, silicide or metal of the node in the hole by forming a storage/diffused layer 12. Further, a region required for contact can be reduced.
Patent JP-H06243577-A (JP)
Title: Disk recording and reproducing device
Inventor: AKAMA KOJI
IPC: G11B17/04
Filed: 1993-02-23
Abstract: PURPOSE:To prevent the interference of an optical pickup and the cartridge when the power source is turned on again by changing a large-sized disk into a cartridge when the recording and reproducing of the large disk is stopped by the interrupting of power source. CONSTITUTION:When a cartridge 11 is loaded on the disk recording and reproducing device and an optical pickup 15 is detected that the optical pickup is positioned at the outer side of the cartridge 11 by a detecting means (not shown in figure) detecting the position of an optical pick-up 15, and a discriminating means discriminating the presence of the cartridge 11, cartridge retracting means 26, 29 and 31 retract the cartridge 11 at a position where the cartridge 11 is not in contact with the optical pickup 15.
Patent JP-S55127855-A (JP)
Title: Winding insulation examining device for rotating electrical machinery
Inventor: KADOTANI KENZOU
IPC: G01R31/34
Filed: 1979-03-23
Abstract: PURPOSE: To enable to examine the hygroscopic state of an insulating layer of winding of electrical machinery during its operation by a method wherein a pair of electrodes is provided on a surface of the insulating layer at stator winding ends, and a DC source and a DC ammeter are connected between the electrodes or between the electrode and a core.  
     CONSTITUTION: A pair of electrode A 2 , B 2  is provided on the electric mitigation layer 4 at an end of stator winding 2 or a pair of electrodes A 1 , B 1  is provided on an insulating layer, and a DC source 9 and a DC ammeter 10 are connected between the electrode A 1 , B 1  or between the electrodes A 2 , B 2 . As a detecting electrode, an electrode B 3  connected to a core 1 may be used to make a pair with the electrode A 1 , or A 2 . A detecting circuit 6 is consisted of, for example, an inductance 7a having impedance value sufficiently greater than that between the electrodes, an AC voltage reducing inductance 7b and a capacitance 8, etc. By detecting DC current flowing between the detecting electrodes using the ammeter 10, the hygroscopic state of the insulating layer can be examined. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02212389-A (JP)
Title: Pulling-up device for semiconductor single crystal
Inventor: YASUNAGA TOSHIO
IPC: C30B15/14
Filed: 1989-02-13
Abstract: PURPOSE:To directly control the temp. of melt of a semiconductor and to simpli fy the constitution of the device by constituting this device of such a structure that a heating body is directly provided to the outer surface of a crucible for housing semiconductor material and melting it. CONSTITUTION:An unrotary table supporting shaft 12 is provided in an envelope 15 equipped with a heat insulating material in the inner surface. A crucible 10 is arranged on a table 13 provided on the top end of this supporting shaft 12. A shaft 14 for pulling-up single crystal is fitted with seed crystal 107 to the lower end and unrotated and vertically moved. This shaft 14 is arranged to the upper part of the crucible 10. High-m.p. metal is coated on the outer surface of the crucible 10 and a patterned heating body 11 is provided. For example, this heating body 11 consists of both a heating body part 21 of the outer circumferential side and a heating body part 31 of the bottom face. Pt and W, etc., are properly utilized as the high-m.p. metal and the heating body 11 can be formed by fitting a mask having a pattern shape to the circumferen tial side of the crucible and coating the high-m.p. metal by a vacuum depositing method and thereafter removing the mask. In this device, the need for a temp. equalizing wall and rotation of the shaft 14 are eliminated.
Patent JP-H11231405-A (JP)
Title: Camera
Inventor: SAITO TATSUO
IPC: G03B7/24
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To excellently maintain the flatness of a film at an image formation surface with respect to a camera using photographic roll film. SOLUTION: This camera is provided with pressing rollers 657 respectively arranged on both right and left sides of the aperture 653 of a rail face 651 and pressing a photographic film 100 to a pressing plate 53 by elastically projecting from the rail face 651 to the side of the pressing plate 53 and a pressing member 533 pressing both upper and lower end parts of the photographic film 100 to the side of the rail face 651 at the entrance part of a film take-up chamber 61 communicating with a film path held between the rail face 651 and the pressing plate 53 and provided at a rear cover 50.
Patent JP-H11231690-A (JP)
Title: Transfer/fixation method and image forming device
Inventor: FUKUDA YUICHI
IPC: G03G15/16
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a transfer/fixation method capable of obtaining a high quality image even in the case of forming an image at a high speed, and to provide an image forming device introducing the transfer/fixation method. SOLUTION: In this transfer/fixation method, a toner image which is primarily transferred on to an intermediate transfer body at a primary transfer position is transferred/fixed onto a recording medium. And the method is provided with a preliminary heating process of heating the intermediate transfer body up to a temperature equal to or exceeding a toner melting temperature, and a transfer/fixation process of overlaying the recording medium on the preliminarily heated intermediate transfer body so as to sandwich the toner image on the intermediate transfer body between them, holding, heating and pressurizing the intermediate transfer body and the recording medium in the overlapped state.  At the preliminary heating process, the intermediate transfer body is heated before the intermediate transfer body comes into contact with the recording medium so that the accumulated heating quantity for the intermediate transfer body up to a temperature equal to or exceeding the toner melting temperature may be >=10 [ deg.C.s].