baber/WOPTO huggingface dataset:
Patent JP-H0243741-B2 (JP)
IPC: C07D211/46
Filed: 1980-08-12
Abstract: Novel 4-aryloxy- and 4-arylthio-3-phenylpiperidines and related compounds, physiologically acceptable salts thereof and intermediates therefor possessing analgesic, antidepresseant properties, and a process for the preparation of such compounds, derivatives and intermediates are described.
Patent JP-3137633-B2 (JP)
IPC: A61K35/28
Filed: 1990-04-25
Granted: 2001-02-26
Abstract: The present invention comprises a process for release from the cell-receptor complex of positively selected cells in viable, functional condition, where a ligand involved in the particular receptor-ligand interaction utilized for the affinity purification is selectively attacked by one or more degradative enzymes specific for that ligand. A resulting cell suspension can be obtained substantially free of receptor material. This invention, in one embodiment, contemplates a method for positive stem cell selection, utilizing anti-MY 10 and immunomagnetic microspheres to isolate CD34-positive marrow cells and employing an enzyme to release microspheres from the isolated CD34-positive cells. Reproducible enzymatic cleaving of immunomagnetic microspheres from MY10-positive cells can be achieved by brief treatment of the preparation with papain or chymopapain. The isolated CD34-positive cells are particularly desirable for bone marrow transplantation.
Patent JP-H0783024-B2 (JP)
IPC: H01L21/82
Filed: 1986-05-29
Abstract: A bipolar transistor structure (1) which can be used in an integrated circuit where bipolar (1) and CMOS transistors (2, 3) are formed simultaneously on one substrate. In integrated circuit form the material, for example polycrystalline silicon, used for the gates (11, 21) of the CMOS transistors is also used for the emitters (29) of the bipolar transistors, the collectors of the bipolar devices are comprised by doped wells (5) in the substrate (4) and the base contacts of the bipolar devices are comprised by regions (27, 27a) equivalent to source and drain regions (17, 18) of the n-well MOS transistors and bridged by base implants (28). The conventional CMOS processing is modified by the addition of two masking steps and one implant (baseimplant). One masking step defines the area for the base implant (28) and the other masking step defines an area of the oxide (30) over the base implant which must be removed to allow contact between the polycrystalline silicon (29), which is suitably doped to provide the emitter, and the base (27, 27a, 28). The base contacts are produced in a semi-self-aligned manner.
Patent JP-2603424-B2 (JP)
IPC: F42B39/20
Filed: 1993-06-01
Granted: 1997-04-23
Abstract: A gas producer for use with an inflatable pillow as used within motor vehicles. The producer (1) consists of a hollow rotating baby which is covered at one end by a roof (2) and has an opening (4) at its other end. Inserted in teh opening (4) is an explosive device (26) which is supported by a sealing ring (27). The ring (27) has a pointed edge (36) whose outer surface (37) sits on an inversely (corresp.) surface of the end (39) of the hollow body. If the pressure inside the producer (1) exceeds a perdetermined value the opening (4) opens out and the ring (27) is pushed out in a direction away from the vehicle's occupier. Thereby the discovery ensures any danger of undesired explosion is avoided. ADVANTAGE - In comparison with current gas producers the claimed invention avoids any danger of unwanted explosion of the gas producer.
Patent JP-3073188-B2 (JP)
IPC: E05F15/14
Filed: 1998-05-13
Granted: 2000-08-07
Abstract: A powered operator (2) for sliding plug doors mounted on a movable carriage mounted overhead of an opening (5) in the side wall of a transit vehicle, said doors including a single electric prime mover driving dual helical drives, each operating a door hanger (8,14) attached to a single door panel (9,15) over and away from said opening (5) and for moving said carriage out of said side wall pocket. Door hangers (8,14) used provide controlled deflection of door panels (9,15) when in a fully open position. Drive linkages lock door panels (9,15) when in a plugged position. The operator also provides guidance for the lower edge of said door panels (9,15) during plugging and unplugging operations. Control elements and a central controller provides sequential door panel (9,15) movement into and out of a pocket in the transit car side wall. <IMAGE>
Patent JP-S5716476-B2 (JP)
IPC: H01R12/50
Filed: 1977-12-02
Abstract: A multiposition modular connector assembly includes lower and upper halves each comprising a series of frangibly interconnected connector elements, each upper element being individually engaged to a lower element by latch means to provide a composite structure preselectively partable into segments of a predetermined number of positions.
Patent JP-2562484-B2 (JP)
IPC: A61F2/36
Filed: 1988-06-13
Granted: 1996-12-11
Abstract: Endoprosthesis having a stem to be anchored in the bone and a separate bone support. The devices for holding the bone support on the shaft are designed such that the bone support is pivotable, preferably spherically mobile, so that it adjusts itself automatically to the position of the bore surface supporting it.
Patent JP-4040717-B2 (JP)
IPC: H01R43/16
Filed: 1997-06-03
Granted: 2008-01-30
Abstract: The connector is formed from a single thin metal sheet. The connector has a rear section which can be crimped onto an electrical wire (20) and an extension forming a squared section (26) with a central male plug receptor. The connector section has a window hole (70) at the start of the extension, leaving an outer joining section similar to a saddle shape.
Patent JP-H0262709-B2 (JP)
IPC: F03B1/00
Filed: 1984-07-27
Abstract: A cross-flow water turbine has a casing, a runner, a horizontal inlet and a vertical outlet. The inlet is divided by a pivoted guide vane to form a pair of inlet passages. A horizontally extending admission passage is connected to the casing at the inlet side thereof, and a vertically extending discharge passage is formed as a draft tube and connected to the casing at the outlet thereof. The inlet and the guide vane are arranged such that the inlet flow to the runner is directed downward at an angle of about 40 DEG  with respect to the horizontal, and the outlet flow from the runner is directed substantially vertically. At the outlet there are a pair of side spaces on either side of the runner resulting in an increased cross section conforming to the cross section of the draft tube. Both of these side spaces are vented to the atmosphere by a single venting valve so that the suction pressure in the draft tube does not exceed a predetermined value.
Patent JP-2967523-B2 (JP)
IPC: A61P27/02
Filed: 1990-07-26
Granted: 1999-10-25
Abstract: The anthocyanidins pelargonidin and delphidin, have been found to possess novel and unexpected activity in the ophthalmic field, specifically that they are active in reducing the permeability of ciliary body vessels. According to one aspect of the present invention there is provided a method of reducing the hyperpermeability of the ciliary body ocular vessels in a subject which comprises administering to the subject an effective dose of pelargonidin or delphidin. The invention further provides the use of pelargonidin or delphidin in the manufacture of pharmaceutical compositions for carrying out the method of treatment referred to above.
Patent JP-3263136-B2 (JP)
IPC: G10L25/90
Filed: 1992-07-28
Granted: 2002-03-04
Abstract: PURPOSE:To improve the quality of a synthesized speech by obtaining a correct pitch synchronism position on a speech waveform and eliminating an error in the extraction of a waveform segmentation position. CONSTITUTION:A spectrum distortion extracting means 11 obtains the spectrum distortion 12 between the constant-Lime power spectrum 8 obtained by analyzing an input speech 1 by a constant-time power spectrum analyzing means 7 with time length including pitches as many as speech waveforms and the short-time power spectrum 10 obtained by analyzing the input speech 1 by a short-time power spectrum analyzing means 9 with short time length shorter than the pitch cycle. A spectrum distortion minimum position extracting means 13 extracts the pitch synchronism position 14 where the spectrum distortion 12 becomes minimum at intervals of one pitch cycle.
Patent JP-4294172-B2 (JP)
IPC: H01L21/302
Filed: 1999-07-19
Granted: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To feed a wafer in a quickly and accurately aligned condition to a wafer treating apparatus, without increasing the cost and installation space in a semiconductor manufacturing equipment. SOLUTION: A wafer W is mounted on a wafer mount 60 in a load-locked frame 41 in a vacuum condition, and the wafer W is regulated at a center position by guide means 63 in four directions, thereby aligning the wafer center with the rotation center of the wafer mount 60. The wafer mount 60 is rotated to rotate the wafer W until a notch 20 formed into the wafer W goes to a specified position, the read position of an optical sensor, thus adjusting the position of the wafer W.
Patent JP-3115036-B2 (JP)
IPC: H01L27/10
Filed: 1991-08-16
Granted: 2000-12-04
Abstract: An integrated circuit having a normal operating mode and a special operating mode, such as a special test mode, is disclosed. The special test mode is enabled by a series of signals, such as overvoltage excursions at a terminal, rather than by a single such excursion, so that it is less likely that the special test mode is entered inadvertently, such as due to noise or power-down and power-up of the device. The circuit for enabling the test mode includes a series of D-type flip-flops, each of which are clocked upon detection of the overvoltage condition together with a particular logic level applied at another terminal; multiple series of flip-flops may be provided for multiple special test modes. In addition, sequential codes may be used for further security. Logic for evaluating both a sequence of codes received in parallel from a number of address terminals, and also a sequence of serial codes received at single address terminal, are disclosed. Additional features include the provision of a power-on reset circuit which locks out the entry into the test mode during power-up of the device. Acknowledgment of the entry into test mode is provided by the presentation of a low impedance at output terminals while the device is not enabled; chip enable of the device causes the device to exit the test mode. Once in test mode, the output enable terminal of the device can provide a chip enable function. <IMAGE>
Patent JP-H07105976-B2 (JP)
IPC: H04W28/02
Filed: 1992-07-15
Abstract: Methods and apparatus are set forth which enable a data communications network (1) to perform decentralised uplink network control functions (decentralised away from the centralised general communications controller (GCC) level of the network hierarchy); (2) to minimise, or in some cases eliminate, the overhead expended in making power lever (signal strength) determinations and assessments at both the GCC and base station levels of the network hierarchy (for the purpose of managing uplink communications); and (3) to allow individual subscriber radios (terminals) to dynamically determine the most desirable base station to communicate with when exchanging information a host computer via a shared RF communication channel (the link between a terminal and the base station). Additionally, an illustrative radio frequency data communication network, built in accordance with the teachings of the invention as a modified version of an existing network, is described where the modified network incorporates the aforementioned methods and apparatus. <IMAGE>
Patent JP-2524098-B2 (JP)
IPC: E04B1/38
Filed: 1994-09-21
Granted: 1996-08-14
Abstract: The invention proposes a metal expansion anchor for anchorage in a bore of a masonrywork structure, which anchor exhibits a bolt (1), having a plurality of expansion cones (9) attached in a thread (8), and an expansion sleeve (2) which is provided with an internal thread (10) adapted to the expansion cones (9). In order to achieve high retaining forces along with a low drawing-in force, the expansion portions (12) are formed along the internal thread (10) of the expansion sleeve (2) at regular intervals by U-shaped clearances (11). The expansion sleeve (2) is produced from metal powder by injection moulding, using a binder system, with subsequent binder extraction and sintering, the injection moulds for the internal thread (10) of the expansion sleeve (2) exhibiting an unscrewable thread core. <IMAGE>
Patent JP-H0331773-B2 (JP)
IPC: C07F3/02
Filed: 1984-11-08
Abstract: The present invention relates to a process for preparing a finely divided, highly reactive magnesium from magnesium hydride, magnesium anthracene and/or its derivatives or magnesium butadiene and/or its alkyl or phenyl derivatives, which process is characterized in that the respective magnesium-containing compound is thermally decomposed at a pressure from 10-6 to 1 bar, the decomposition being carried out in the presence of a co-reactant of a consecutive reaction, or such co-reactant being added only after completion of the precipitation of the magnesium, or in the absence of such co-reactant, the magnesium obtained by said decomposition being isolated as a powder, and to the use of the finely divided, highly reactive magnesium for inserting magnesium into poorly reactive C-X bonds, wherein X denotes heteroatoms such as halogen, oxygen, sulfur, nitrogen, phosphorus, and the resulting organomagnesium compound may be used in a consecutive reaction according to a per se known method, and for the reversible preparation of active magnesium hydride by reaction with molecular hydrogen at a pressure of from 1 to 2 bar and at a temperature of from 150 DEG  C. to 250 DEG  C.
Patent JP-H0627663-B2 (JP)
IPC: B65B3/26
Filed: 1984-11-17
Abstract: A rotary carrousel of a filling installation includes a plurality of filling stations each equipped with a volumetric dispenser (37) whose volume may be varied by varying its dispensing time or the stroke of a piston in a cylinder. At least one of the filling stations includes a balance (36). As a receptacle (39) passes through the filling installation in a filling station equipped with a balance, it is first weighed empty while the corresponding dispenser (37) is filled, and it is then weighed continuously as the material is transferred from the dispenser to the receptacle. The actual weight of material dispensed is determined by comparing the full and empty weights of the receptacle. This weight is compared with a set weight. Any drift which is detected from the set weight can be corrected for subsequent receptacles passing through the filling installation by varying the volume of the material dispensed.
Patent JP-4452349-B2 (JP)
IPC: F16H59/12
Filed: 1999-09-03
Granted: 2010-04-21
Abstract: An input device for use in a vehicle for inputting settings pertaining to a driver's intention of acceleration and deceleration includes a running mode selection switch and an acceleration/deceleration switch. A plurality of modes, for example, a manual speed change mode, an automatic speed change mode, a speed setting mode, and a distance-between-cars setting mode, are selectively set in the running mode selection switch. The acceleration/deceleration switch allows an accelerating or decelerating operation in correspondence to the selected mode. Operation switches which have been conventionally provided separately for each of functions are integrated into two parts, that is, the running mode selection switch and the acceleration/deceleration switch. After a desired mode has been selected, a desired function can be realized only by operation corresponding to a driver's intention of acceleration or deceleration. Accordingly, even if the driver is not experienced in using a plurality of functions, more reasonable operation suited for human perception and reaction allows the driver to become easily accustomed to use the device.
Patent JP-2654201-B2 (JP)
IPC: C07D503/00
Filed: 1989-10-04
Granted: 1997-09-17
Abstract: The invention relates to the use of 1-oxapenem-3-carboxylic acids of the following structures 
<IMAGE>
 and
 in which R<1> and R<2> have the meaning given in the description, as  beta -lactamase inhibitors and to pharmaceutical compositions which contain the abovementioned 1-oxapenem-3-carboxylic acids and a conventional antibiotic.
Patent JP-4348747-B2 (JP)
IPC: C08G18/00
Filed: 1994-11-07
Granted: 2009-10-21
Abstract: Bicyclic amidines of formula (I) prepn. comprises: a) heating a lactone of formula (II) to at least 150 degrees C., with an at least equimolecular amt. of an amine of formula (III): b) isolating the prod. by distn., without isolation of an intermediate: (III) H2N-B-NH2. A = CR<1>R<2>-CR<3>R<4>-CR<5>R<6>-, -CR<1>R<2>-CR<3>R<4>-CR<5>R6-CR<7>R<8>, -CR<1>R<2>-CR<3>R<4>-CR<5>R<6>- CR<7>R<8>-CR<9>R<10>; B = CR<11>R<12>-CR<13>R<14>-, -CR<11>R<12>-CR<15>R<16>-CR<13>R<14>, -CR<11>R<12>-CR<15>R<16>-CR<17>R<18>-CR<13>R<14>; R<1>, R<2> and R<11> = H, 1-4C alkyl opt. substd. with OH or amino, aryl or 1-4C alkylamino or mercapto; and R<3-10> and R<15>-<18> = H, 1-4C alkyl, aryl, OH, amino, 1-4C alkylamino or mercapto, or 1-4C alkyl substd. with OH, amino or 1-4C alkylamino or mercapto. Also claimed are: (a) a bicyclic amidine; (b) new cpd.: 3-amino-2,3,4,6,7,8-hexahydropyrrolo(1,2-a)-pyrimidine (IV); (c) 3-(aminomethyl)2,5,6,7-tetrahydro-3H-pyrrolo(1,2-a)imidazole (V); and (d) 3-(aminomethyl)-3,2,3,4,6,7,8-hexahydropyrrolo(1,2-a)pyrimidine (VI); and (e) use of a bicyclic amidine as a catalyst.
Patent JP-3078370-B2 (JP)
IPC: E05B73/00
Filed: 1991-10-29
Granted: 2000-08-21
Abstract: An apparatus for releasing locked components of a theft-deterrent device includes a seat (10) for receiving a component (12) of the theft deterrent device that contains a clutch (102) and a ferromagnetic anvil (26) that is positioned by a spring (30) to force the clutch to apply pressure against an inserted pin (20) that is anchored in another component (16) of the device so as to restrain the pin from release from the clutch; and a magnet (104) with a pole piece (106) coupled thereto, with the magnet and the pole piece being disposed for movement between a protracted position and a retracted position. When the magnet and the pole piece are in their protracted position the pole piece is disposed about the sides of the clutch-containing component and applies magnetic flux from the magnet that is directed to overcome the force of the spring and reposition the ferromagnetic anvil to thereby relax the pressure applied against the pin by the clutch so that the pin-anchoring component can be released from the clutch-containing component. The magnet and the pole piece are forced into their protracted position by a spring (114); and a flange (116) is attached to the pole piece for enabling the magnet and the pole piece to be moved to their retracted position by applying pressure against the flange to overcome the force of the spring. When the magnet and the pole piece are in their retracted position, the attraction between the magnet and the anvil is less and the sides of the clutch-containing component are exposed so that the clutch-containing component can easily be gripped at its sides and removed from the seat. Also, when the magnet and the pole piece are in their retracted position, the releasing apparatus does not then enable the pin-anchoring component to be released from the clutch-containing component; and the releasing apparatus further includes a lock (120, 122, 124) for locking the magnet and the pole piece in their retracted position to prevent unauthorized use of the releasing apparatus. <IMAGE>
Patent JP-H0644580-B2 (JP)
Inventor: KONO TAKASHI
IPC: H01L21/50
Filed: 1987-11-16
Abstract: PURPOSE:To facilitate handling in a wire bonding device in the next process of packages having different various external size by installing a mechanism positioning and housing the package subjected to die bonding onto a carrier board. CONSTITUTION:A ceramic package 1 has been subjected to bonding is chucked and positioned precisely by four chucks 3 for a precision mechanical chuck 2 with a centering mechanism from a carrying section not shown, and positioned and housed onto a carrier board 7 by using a transfer guide 4, a feed screw 6 and a chuck vertical mechanism 5. The carrier board 7 is positioned previously by locating pins 10 and 10a. The position of the ceramic package 1 is regulated by a lateral wall 8 and a bottom support 9 by the carrier board 7, and housed into each package housing section 7a. The ceramic packages 1a, 1b, 1c represent beforehand housed ones.
Patent JP-2513448-B2 (JP)
IPC: B29C63/26
Filed: 1994-11-25
Granted: 1996-07-03
Abstract: A method and a device for lining existing pipelines such as water conduits and sewers disposed in the ground with a flexible hose containing a curable plastic material which hose is introduced into the pipeline to be lined in uncured state and is then made stable in form by curing of the curable plastic material including in the hose. To make possible a rapid and efficient curing of the plastic material included in the hose (4) the hose (4), after being pressed out against the pipeline (1) by means of compressed air, is exposed to radiation energy from a curing aggregate (18) containing a radiation source (19), which aggregate is drawn internally through the hose (4) at the same time as air flows through said hose.
Patent JP-3305840-B2 (JP)
IPC: B21B13/14
Filed: 1993-12-07
Granted: 2002-07-24
Abstract: The invention relates to a multi-roll stand (cluster mill) with a work roll (4) arranged on at least one side of the rolling path, at least one intermediate roll (5) and at least one set (6) of back-up rollers, each consisting of a plurality of back-up rollers (15) supported on a back-up roller shaft (14), the back-up roller shaft (14) extending essentially parallel to the longitudinal axis of the work roll (4) and of the intermediate roll (5), and with a plurality of saddle pieces (16) supported by the set (6) of back-up rollers on a bearing housing (2), the individual saddle pieces (16) being adjustable independently of one another in their position relative to the axis of the work roll (4) by means of adjusting devices in order to bend the work roll. In order to achieve jerk-free adjustment of the shape of the rolling gap by appropriate bending of the work rolls during the rolling process, the proposal is that the adjusting devices should each consist of a pressure element (11, 12) acting directly on the corresponding saddle pieces (16). <IMAGE>
Patent JP-3281909-B2 (JP)
IPC: H04W88/14
Filed: 1994-12-14
Granted: 2002-05-13
Abstract: PURPOSE: To enable line wire number switching through input operation on a screen without being well acquainted with command operation from a maintenance console and a PBX. CONSTITUTION: As a line wire number switching device 10 which is connected to the CPU of the private branch exchange, a data management part 10c allocates plural line wire numbers to portable telephone sets respectively and stores and manges data showing which of the allocated line wire numbers are currently used. An input/output part 10a displays the contents stored and managed by the data management part and a line wire number changeover button on a screen, and enables a line wire switching indication based upon the selection input of the display contents.  A PBX control part 10b sends out a command for rewriting the number of a termination-destination telephone set corresponding to a line wire number defined in a number conversion table to the CPU on the basis of the line wire switching indication, alters the stored and managed data in the data management part, and displays the altered contents at an input/output part.