baber/WOPTO huggingface dataset:
Patent JP-H03139941-A (JP)
Title: Frequency-modulated wave receiving equipment
Inventor: MINAMI YOICHIRO
IPC: H04L27/14
Filed: 1989-10-25
Abstract: PURPOSE:To prevent receiving band characteristics from being deteriorated by allowing locally oscillated frequency to be applied to a mixer circuit for forming a base band signal to automatically follow line frequency by utilizing the base band signal inputted to an orthogonal detection circuit. CONSTITUTION:An oscillation circuit for oscillating a local frequency signal with frequency synchronizing with line frequency is a voltage controlling oscillation circuit 109 having a means for variably setting up the frequency oscillated in accordance with an applied set voltage and is connected to an AFC circuit 110 to be an automatic frequency control circuit for forming the set voltage by which the oscillation circuit can oscillate frequency from which deviation frequency generated from the oscillation circuit is almost removed based upon the base band signal and impressing the set voltage to the oscillation circuit. An AFC circuit 110 detects the offset frequency of the line frequency by detecting the frequency of an output signal I from a limier circuit 104 or a signal Q, and when the offset frequency reaches a fixed value, stops the self- running circuit 109 at the fixed frequency to allow the locally oscillated frequency to follow the line frequency. Consequently, the deterioration of receiving sensitivity can be suppressed.
Patent JP-H02127319-A (JP)
Title: Transportation device by high density air
Inventor: MURATA HIROSHI
IPC: B65G53/38
Filed: 1988-11-02
Abstract: PURPOSE:To make the transportation stable for powder with poor fluidity which is easy to generate a rat hole by stirring the powder in a pressure tank by a stirring means and also supplying pressure air so as to fluidity and more pressurize it and supplying it from a send out port to a powder transportation pipe and transporting it by the pressurized air. CONSTITUTION:The inside of a pressure tank 12 filled up with powder is sealed tightly except a powder send out port 24 and a rotary joint 40 is connected to a pressure air supply source. Then, a motor 2 is driven and also the pressure air is supplied. Thus, a stirring blade 16 is rotated and also the pressure air is jetted from the small holes of the stirring blade 16 so as to stir and fluidify the powder and also the inside of the tank 12 is pressurized. Thus, the powder stirred and fluidified sufficiently is sent out to a transportation pipe 14 so as to be transported by the pressure air. In this constitution, the powder with poor fluidity can be transported stably by an air with high density.
Patent JP-H05248029-A (JP)
Title: Panel for building
Inventor: SHIYOUKO TOSHIHIRO
IPC: E04C2/32
Filed: 1991-10-25
Abstract: PURPOSE:To strengthen the construction and lighten the weight so as to easily perform execution. CONSTITUTION:The panel for construction is formed by piling up a plurality of plates 2 of which the section is formed into continuous recessed and projecting forms 2A, 2B so as to mutually arrange traverse-axially against the respective extending directions of the recess 2A and projection 2B, and infecting foaming layers 4 between these plates 2. Opening parts 5 on the outer circumferential side between these plates 2 are blockaded with blockading members 6,7 so as to prevent outflow of the foaming layers 4.
Patent JP-H04155121-A (JP)
Title: Operation control method for heating cooker
Inventor: TAKENOUCHI SHINJI
IPC: H05B6/68
Filed: 1990-10-17
Abstract: PURPOSE:To perform excellent cooking without operating a finish regulation switch by a method wherein based on a time between the starting of heating and a point of time when it is detected by a gas sensor that gas concentration in a cooking chamber increased by a given amount, the weight of a substance to be cooked is calculated, and from a calculating weight, an additional heating time is set. CONSTITUTION:A control device 8 drives a fan device 5 to perform refresh operation, and inputs an output from a gas sensor 7. The control device 8 energizes a magnetron 4, heats a food, and starts counting. When an output from the gas sensor 7 is decreased by a given amount A, by substituting a time alpha elapsing starting from energization to a magnetron 4 for a formula 1, the control device 8 calculates back a food weight (w), calculates a total heating time T by substituting the food weight (w) for a formula 2, and subtracts an already elapsing time alpha from the total heating time T to calculate an additional heating time B. When an additional heating time 8 elapses starting from a point of time when an output from the gas sensor 7 is decreased by the given amount A, the control device 8 turns OFF a fan device 5 and the magnetron 4 for completion of cooking. alpha=aw+b...(1) and T=-(c/w<2>)+dw+e...(2), wherein (a)-(e) are a constant.
Patent JP-H10120160-A (JP)
Title: Conveying classification device of glass pane
Inventor: MANABE KAZUHIKO
IPC: B65G49/06
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To classify and discharge a defective glass pane on a conveying line at high speed by constituting at least one line of a conveying roll of a revolving lowering means to lower while extending in the cross direction by drawing a circular arc and revolving and lowering the roll to drop out the defective glass pane. SOLUTION: In the case when a glass pane 1 to be deposited is a defective pane, a rear end of the deposited glass pane 1 projects a rod of a revolving cylinder 11 after moving to a specified position on conveying rolls 3, 3'. Thereafter, the roll 3 installed on a support member 15 fastened on the lower end side of a lever 14 axially installed on a head end of the rod revolves and is lowered by drawing a circular arc around an axis 13 of revolution as its axis. Simultaneously, the other roll 3' is also lowered by work of an elevating cylinder 18. Consequently, the glass pane 1 on two lines of the rolls 3, 3' is lowered, the carrier roll 3 on one side moves to the outside by revolution, and when it is removed from the glass pane 1, the glass pane 1 naturally drops. Consequently, it is possible to drop and dispose of only a defective glass pane.
Patent JP-H10122680-A (JP)
Title: Cryotemperature refrigerator
Inventor: OKAMOTO MASAKAZU
IPC: F25B9/14
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To make the stroke of a displacer larger, and at the same time, reduce a variation in the refrigerating capacity of each refrigerator by a method wherein external seal rings to prevent a pressure chamber which communicates with an intermediate pressure chamber from communicating with an expansion space, on the outer peripheral surface of a piston in a manner to be side by side in the central line direction of the piston. SOLUTION: Two each of internal seal rings 45, 45 and external seal rings 46, 46 are respectively provided on the inner peripheral surface and the outer peripheral surface of a slack piston 17. Also, the internal seal rings 45, 45 and the external seal rings 46, 46 are arranged at close locations to each other. By this method, an upper pressure chamber and a lower pressure chamber are prevented from communicating, and the seal capability is improved. For this reason, a pressure difference between the upper pressure chamber and the lower pressure chamber in order to vertically move the slack piston 17, is ensured, and the stroke of the slack piston 17, i.e., a displacer, can be made larger, and at the same time, variation in the refrigerating capacity of each refrigerator can be reduced.
Patent JP-H03143513-A (JP)
Title: Polyolefinic filter medium
Inventor: IGARASHI FUMIO
IPC: B01D39/08
Filed: 1989-10-27
Abstract: PURPOSE:To obtain the polyolefinic filter medium from which collected solid is easily released by forming at least a part, preferably >= about 50%, of the surface of the filter medium (inlet side) with the fiber consisting of poly-4- methylpentene-1. CONSTITUTION:At least a part, preferably >= about 50%, of the surface of the filter medium into which a gas or fluid to be filtered is introduced is formed with the fiber of poly-4-methylpentene-1. Among the nonwoven fabrics, a fiber sheet consisting of the fiber with the whole or >= about 50% of the surface being poly-4-methylpentene-1 and the fiber having a thermoplastic resin component such as the polyamide, PP and various PE fibers having a m.p. >=10 deg.C lower than that of poly-4-methylpentene-1 is pressed and heated to obtain a remarkable effect. A filter medium resistant to chemicals and heat and from which cake is easily released is obtained by this method.
Patent JP-H10125073-A (JP)
Title: Mode setting circuit for semiconductor memory
Inventor: NAN KASHAKU
IPC: H03K3/037
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a mode setting circuit for enhancing the reliability of a chip by generating a mode setting signal stably ground noise. SOLUTION: The mode setting circuit for a semiconductor memory generating a mode setting signal by driving the input signal to a mode setting pad 100 inversely at driver sections 101-104 is provided with a discharge transistor 106 for grounding the mode setting pad 100 depending on a signal generated from the driver sections 101-104.
Patent JP-H04152371-A (JP)
Title: Detector for residual amount of toner
Inventor: MATSUSHITA TETSUO
IPC: G03G15/08
Filed: 1990-10-16
Abstract: PURPOSE:To exactly detect the residual amt. of a toner and to maintain specified image quality by detecting a toner concn. at prescribed timing, comparing the toner concn. with the prescribed level of the next stage if this concn. is lower than the prescribed level and deciding whether the replenishment of the toner is necessary or not. CONSTITUTION:The toner concn. is detected at the prescribed timing by a toner concn. detecting sensor 13 provided below a developer transporting conveyor 12 and whether the toner is empty or not is detected by combining the number of the times when the concn. below the prescribed level is continuously detected and the decrease in the toner concn. to the prescribed next stage level. The toner is not immediately decided to be empty in the case the toner concn is decreased by the temporary failure in the replenishment of the toner by the solidification of the toner, etc. The pulverization of the toner by vibrations, etc., is then waited for. The toner concn. of the next stage level is assured and the image quality is maintained at a specified level even when the toner is detected to be empty.
Patent JP-H07109043-A (JP)
Title: Collating work extruder
Inventor: OKUYAMA TAKASHI
IPC: B65G59/02
Filed: 1993-10-13
Abstract: PURPOSE:To extrude any collating work surely by a fixed quantity despite form of the collating work loaded. CONSTITUTION:This is a collating work extruder 16 that extrudes the collating work 3 in a state of being stacked by a fixed quantity from one at the uppermost side by an extruding part 35 to be operated by a linear motor 34. In this constitution, extruding part 35 is provided with an extruding base 51 clamped to the tip of a sriving part, a extrusive movable part 52 being pivoted to this extruding base and installed rockably in the loading direction of the collating work, while contacting with the uppermost collating work, and an extruding claw part 53 capable of pressing the side of the collating work in a state of being projected from a bottom surface 59 of this extrusive movable part and stacked.
Patent JP-S61156217-A (JP)
Title: Optical-beam scanning device
Inventor: ISHIKAWA HIROMI
IPC: G02B26/12
Filed: 1984-12-28
Abstract: PURPOSE:To effectively use a scanning time and light quantity so as to make efficient scan, by providing scanning lenses having different focal lengths and optical path length adjusting means which makes an image to be formed on a prescribed scanning surface in the reflecting optical path from a deflector. CONSTITUTION:A lens change-over holder 4 holding scanning lenses having different focal lengths is provided in the optical path of the reflecting beam of a rotating polygon mirror 2 and a scanning surface 6 is scanned. Since the scanning width of the ftheta lens 3 having a short focal length becomes smaller proportionally to the focal length, the having the short focal length is used for reading pictures having narrower widths so as to eliminate useless scanning and, at the same time, the revolving speed of the polygon mirror 2 is increased so as to save the light quantity and reduce the scanning time. Moreover, images can be formed at the same location always even when the focal length varies, because mirrors 5A and 5B are provided and the length of the optical path can be adjusted.
Patent JP-H0992772-A (JP)
Title: Lead on chip semiconductor package and its preparation
Inventor: HARORUDO UOODO KONRUU
IPC: H01L23/495
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame package for a lead-on-chip semiconductor having notched lead fingers for eliminating mechanical shearing stresses from the peripheral edge of a semiconductor chip. SOLUTION: Facing rows of nearly flat cantilever lead fingers 60 are fitted by thermal contact to the active surface of a chip with a double coated adhesive tape 55. A lead frame is extended along individual paths on the active surface of the chip so that the lead frame can cover a large surface area and can facilitate head radiation. The wiring bonding connections between the lead fingers and the chip are performed in a central connecting area extended to the center of the chip. Each cantilever lead finger has a notched section 66 positioned immediately above the peripheral edge of the chip which is apt to be damaged so as to reduce thermal and mechanical shearing stresses from the peripheral edge.
Patent JP-S61157444-A (JP)
Title: Automatic clutch device
Inventor: IDOGUCHI MASARU
IPC: F16D48/02
Filed: 1984-12-29
Abstract: PURPOSE:To prevent a vehicle from irregular acceleration by automatically setting a clutch in its semi-clutching operation when an accelerator pedal is abruptly depressed during running at a low gear stage. CONSTITUTION:When an accelerator pedal 3 is depressed in accordance with a gear position which is detected by a transmission gear position sensor 6, a signal for semi-clutching operation is delivered to a clutch 7. An actuator 8 is driven under the control of a solenoid valve 9, and the clutch 7 is engaged while it slips in a semi-clutching operation. An actuator 8 is driven under the control of the solenoid valve 9 so that the clutch 7 take sits semi-clutching condition while it is engaged. Thereafter, when a time which is several times as long as the period of sobbing has elapsed, the clutch is gradually coupled, so that it is possible to prevent irregular a acceleration.
Patent JP-H04155780-A (JP)
Title: Compression sleeve for wire connection
Inventor: OBA SHINTARO
IPC: H01R4/00
Filed: 1990-10-19
Abstract: PURPOSE:To hold connected wires strongly to become durable by making the long side parts, which form an elliptical cross section of a sleeve main body, have as much thickness as being compressible, when the opening of a wires holding slit is closed. CONSTITUTION:A sleeve main body 1 has a nearly reverse U letter-like cross section, lower lapping pieces 1c are formed from low ends of both side plates 1b of a curved top part 1a toward the inside as one body respectively, and teeth-like engaging parts 1d are protruded on one upper edge face and the other lower edge face of these lower lapping pieces 1c respectively. A wires holding slit 2 is formed by being surrounded by these curved top part 1a, both side plates 1b and lower lapping pieces 1c so as to have an opening 3 between the lower lapping pieces 1c, and both side plates 1b of the sleeve main body 1 have respectively such thickness and strength as being bearable for compression in up and down direction. In this way wires become durable, being held by means of the compression of the sleeve itself via the engaging parts 1d, but not by the compression of sleeve main body buckling as in the conventional case.
Patent JP-H06213458-A (JP)
Title: Combustor of gas turbine
Inventor: ARUBERUTO KERAA
IPC: F23R3/04
Filed: 1993-11-09
Abstract: PURPOSE: To minimize consumption of cooling air to reduce the release of NOx . CONSTITUTION: A combustion chamber is divided into a primary zone and a secondary zone, and walls restricting flows in both the zones are cooled separately and in an unrelated fashion. A plurality of cooling segments 40 are individually cooled to form the walls restricting the flows and suspended on a segment supporting body 43. Moreover, the segment supporting body 43 forms a restricting part outside the primary zone with respect to a collection chamber 15 and the secondary zone positioned on the downstream side is restricted by a flame pipe having a double wall. In this manner, an inlet end part on the turbine side of the flame pipe is kept open to form an inlet for cooling air of the secondary zone.  Thus, the outlet end part of the flame pipe directed to the primary zone and parts on the outlet side of the cooling segment 40 of the primary zone alone communicate with a burner 20 disposed at an inlet of a combustor.
Patent JP-H08137798-A (JP)
Title: Information processor
Inventor: IWAI KENSUKE
IPC: G06F21/00
Filed: 1994-11-14
Abstract: PURPOSE: To provide an information processor whereby definition quantity concerning a job and a user is reduced. CONSTITUTION: The information processor is provided with a job definition registering means 520 giving an attribute concerning usage limit at every job at the time of defining the job and registering it as job definition information in a storage means 530 and a job providing means 550 providing the job which can be used based on the attribute of job definition information which is registered in the job definition registering means.
Patent JP-H03142384-A (JP)
Title: Partial discharge detector
Inventor: UCHIDA YOKO
IPC: G01R31/00
Filed: 1989-10-30
Abstract: PURPOSE:To perform detection of high precision by comparing an input signal level with a preliminarily set reference level by a signal processing part and performing the processing in first and second signal processing parts in accordance with the comparison result. CONSTITUTION:Partial discharge is detected which is generated in a gas insulation switching device where a high voltage charging part or the like is stored in an earthed metallic vessel 1 together with insulating gas. At this time, a signal processing part 20 compares the level of an input partial discharge signal with the preliminarily set reference level by a level discriminating part 21 and performs the processing in first and second signal processing parts 22 and 23 in accordance with the comparison result to discriminate the abnormality. Processing parts 22 and 23 process the singularly generated signal in the high level and the long-time generated signal in the low level, which are discriminated by comparison with the reference level, independently of each other. Thus, partial discharge in the high level appearing as a presage is easily detected by averaging in the case of grounding due to a contact defect.
Patent JP-H07135321-A (JP)
Title: Semiconductor device and its fabrication
Inventor: HASHIMOTO CHIEMI
IPC: H01L21/8238
Filed: 1993-11-09
Abstract: PURPOSE:To provide a semiconductor device in which high integration and downsizing can be achieved by restraining the short channel effect due to reduction in the dimensions of circuit structure. CONSTITUTION:A channel layer 7 constituting a PMOS transistor C along with a gate electrode 5 and a gate insulating film 6 is applied with an improving layer 8 doped oppositely to a source 7b and a drain 7c arranged on the opposite sides of the channel part 7a in the channel layer 7. This structure restrains the elongation of a depletion layer from the source 7b and the drain 7c to the channel part 7a thus improving the short channel effect.
Patent JP-H05121184-A (JP)
Title: Discharge lamp lighting device
Inventor: SATO KATSUMI
IPC: H05B41/24
Filed: 1991-10-28
Abstract: PURPOSE:To detect the non-lighting when a discharge lamp is started and the half-wave lighting during the stationary lighting as an abnormality. CONSTITUTION:A comparator CP setting the output to the H-level when the tube voltage of a discharge lamp D detected by a tube voltage detecting circuit 4 exceeds the preset threshold value is provided. A timer circuit 5 starting the counting operation for a fixed period after an inverter device 1 is started is provided, and the threshold value of the comparator CP is switched during the counting operation of the timer circuit 5 and after the completion of the counting operation. The threshold value of the comparator CP during a fixed period is set higher than the tube voltage when the discharge lamp D is started and lower than the tube voltage when the discharge lamp D is not lighted. The threshold value of the comparator CP after the fixed period elapses is set higher than the tube voltage of the discharge lamp D in the rated lighted state and lower than the tube voltage in the half-wave lighted state.
Patent JP-2000110309-A (JP)
Title: Connection structure of lateral roofing exterior panel
Inventor: SHIDA HIROSHI
IPC: E04D3/366
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To stably secure watertightness of a lateral connection part by watertightly pressing an insertion cover lower face on a packing end projected to the upper face side of an exterior panel and watertightly pressing the upper face of the water receiving part of a throating plate on the packing end projected to the lower face side of the exterior panel respectively. SOLUTION: A sealing packing 10 is sandwiched over the entire length of the lateral connection part 2 of roof panels 1a, 1b. Next, inclination is performed along the water inclination of the roof panels 1a, 1b to arrange a throating plate 11, and an insertion cover 12 is arranged on the upper part of the lateral connection part 2. The overlapping part 12c of the insertion cover 12 is overlapped on the lateral connection part 2 so as to house the packing 10. The center part of the upper face of a water receiving part 11b is pressed on a packing end 10a projected and housed in a recess groove 8. Thereby even when the packing end 10a compresses and deforms and deformation of the panel and position slippage occur due to strong wind, temperature difference or the like, watertightness can be secured by the elastic deformation of the packing 10.  In addition, an error can be absorbed during execution, improvement of execution capability and cost reduction can be realized.
Patent JP-H04153850-A (JP)
Title: Move-in buffer control system
Inventor: KITANO YUKIHIKO
IPC: G06F12/08
Filed: 1990-10-18
Abstract: PURPOSE:To realize efficient fetch/store operation even during a move-in process to a move-in buffer in the case of miscaching by providing effective flag holding means corresponding to respective areas of the move-in buffer. CONSTITUTION:The effective flag holding means 12 which display the effectiveness of data in every constant area in the move-in buffer 11 are provided and if the miscaching is caused in storing operation, the effective flag of a write area is set while store data are written in the move-in buffer 11 before the move-in process from a main storage device to write the data only in a part where the effective flag is not set at the time of the move-in process. Consequently, if the miscaching is caused, the efficient fetch/store operation is realized even during the move-in process to the move-in buffer 11.