baber/WOPTO huggingface dataset:
Patent JP-S62264480-A (JP)
Title: Sound and silence detecting circuit
Inventor: NOMURA ATSUSHI
IPC: G10L15/04
Filed: 1986-05-12
Abstract: PURPOSE:To decide sound and silence without fail by providing an (n) bit counter to input the output of a sound/silence deciding circuit, count up at the time of the silence and clear at the time of the sound and a silence section deciding circuit to decide the silence section from the output of the (n) bit counter. CONSTITUTION:A sound section deciding circuit 2 detects a delta width variable signal and detects a sound section. A sound/silence deciding circuit 3 reads the delta width variable signal with a period T, counts up an (n) bit counter 4 at the time of the silence condition and clears the (n) bit counter 4 at the time of the sound condition. Thus, when the silence signal continues at (2<n>-1) times, a silence section deciding circuit 5 decides that the silence condition continues for (2<n>-1)*Tsec and detects the silence section. Thus, the delta width variable signal of an adaptive delta modulation circuit 11 expresses the sound condition and the silence condition, the sound section deciding circuit 2 detects the sound, and the sound/silence deciding circuit 3, the (n) bit counter 4 and the silence section deciding circuit 5 detects the silence. Thus, the circuit constitution is simple and the classification of the sound and the silence can be executed without fail.
Patent JP-H10267683-A (JP)
Title: Navigation device
Inventor: IIBOSHI AKIRA
IPC: G09B29/10
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To reduce the processing load of a mobile-side slave machine by allowing the slave machine to take care of only a human interface processing such as a sensor processing for detecting a position and allowing a master machine at a fixed side to take care of a processing such as the indexing of a current position, the access to map data, and a correction, and a search for an optimum path. SOLUTION: A distance and a direction due to the running of an own vehicle are detected by a distance sensor 1 and a direction sensor 2 under the control of a control processing part 8 by a slave machine A and detection data are transmitted to a master machine B through a communication part 7. The detection data of distance and direction being transmitted from A are received by the master machine B via a communication part 11 under the control of a control processing part 12. The processing part 12 updates a current position on X-Y coordinates corresponding to a map by an accumulative arithmetic operation according to the inertial navigation method. The processing part 12 at the side B corrects a current position by matching, reads map data from a storage medium 9, and transmits the corrected position data to the communication part 11 along with the map data for display.
Patent JP-2000296490-A (JP)
Title: Parts clamping device
Inventor: SASAKI YOSHIYUKI
IPC: H05K13/04
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To stably clamp electronic parts in a parts clamping device clamping electronic parts by a pair of clamping pieces. SOLUTION: In this parts clamping device 10 for clamping electronic parts by applying negative pressure on an end surface of a piston shaft 14 slidably supported in an axial direction by a shaft supporting member 16 to vertically move the piston shaft 14 followed by operating a parts clamping part 20 together with the vertical movement to open and close clamping pieces, the parts clamping part 20 is provided with a securing clamping piece 24 secured and supported by a clamping piece supporting member 22 and a swinging clamping piece 26 supported on the clamping piece supporting member 22 for freely swinging to open and close together with the vertical movement of the piston shaft 14, and electronic parts are clamped and released in cooperation therewith.
Patent JP-H07313775-A (JP)
Title: Sewing machine driving device
Inventor: SATO TADASHI
IPC: D05B69/10
Filed: 1994-05-23
Abstract: PURPOSE:To make it possible to apply the device to various sewing machines by cutting off a current to a solenoid in the case of an excess current caused by short-circuiting and limiting the current to the solenoid in the case of an excess current caused by over load concerning the device for driving a sewing machine provided with the electromagnetic solenoid. CONSTITUTION:When a transistor 16 of an opening/closing means 14 is turned on, a current is gradually increased. When the increased current exceeds a prescribed value, a current detector 24 outputs an over current detecting signal 25 and the transistor 16 is turned off. As a result, the current is gradually decreased. when the decreased current gets less than the prescribed value, the current detector 24 stops the over current detecting signal 25, and the transistor 16 is turned on again. This ON/OFF cycle is decided by the inductance of electromagnetic solenoids 2-4. When the electromagnetic solenoids 2-4 or the like are short-circuited, the cycle is relatively shortened. In this case, a cycle discriminator 26 discriminates the difference of respective cycles and outputs a discriminating signal 27 to the opening/closing means 14 when the cycle is short, and the current is immediately cut off.
Patent JP-H10287453-A (JP)
Title: Discharge of molten slag
Inventor: FUJINAMI SHOSAKU
IPC: B09B3/00
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for discharging molten slag, capable of recovering, as slag granules with mechanical strength suitable to subbase material, molten slag produced when wastes and/or coal are subjected to gasification melt treatment. SOLUTION: Molten slag (g) produced when wastes and/or coal are subjected to gasification melt treatment is cooled and granulated on plural water-cooling rolls 23, 24. For these rolls, all of them can be rotated in the same direction, or only the final roll can be rotated in the reverse direction to the prior roll. The rate of rotation of each of these rolls can be regulated according to the final temperature of the slag on the rolls, the intervals therebetween can also be regulated according to the character of the molten slag. It is recommended that the molten slag cooled and granulated on the above rolls is allowed to drop into water and quenched.
Patent JP-S61269642-A (JP)
Title: Armature for coreless motor and its manufacture
Inventor: HARADA HIROSHI
IPC: H02K15/04
Filed: 1985-05-22
Abstract: PURPOSE:To easily produce spiral hollow coils, by a method wherein a torsion core bar is fixed at one end of a shaft, and wherein a core and a slide core bar are slidably set on the shaft, and wherein a plurality of strip wires are arranged and the torsion core bar is twisted. CONSTITUTION:On a central shaft 3b fixed to a torsion side core bar 3, a slidable core 4 and a slide side core bar 5 are fitted. The core bar 3 and the core 4 are provided with a space for torsion clearance. A plurality of strip wires 6 are arranged, and both ends are fixed to the core bars 3, 5, and by twisting the core bar 3, spiral armatures 12 are formed with the wires 6. The length of the space is set so that the core 4 may come in contact with the torsion core bar 3 by depending on the width of the wire 6 and the torsion. Bonding agent 11 is dropped on a flange 7 fixed to a shaft core 10, and the flange is inserted and fixed inside the spiral armature 12. As the result, hollow armatures can be efficiently produced.
Patent JP-S60252242-A (JP)
Title: Atomic absorption spectrophotometer
Inventor: HARADA KATSUHITO
IPC: G01N21/74
Filed: 1984-05-30
Abstract: PURPOSE:To obtain good measuring accuracy (reproducibility) by providing a means for observing the inside of a graphite cuvette. CONSTITUTION:The light emitted from a hollow-cathode lamp 10 focuses at the central part of the graphite cuvette 14 where the light is subjected to atomic absorption. The light enters thereafter a spectroscope via two mirrors 16, 18 and an incident slit 20. The light which is made monochromatic enters a detector 30 through an exit slit 22 and is thereby detected. A semitransmittive mirror 34 is thereupon disposed on an optical path 32, then the light is separated by an ordinary optical path 36 and an optical path 38 reflected by a mirror 34. The operator is able to see the inside of the cuvette 14 from the light of the lamp 10 by bringing the eyes onto the path 38.
Patent JP-S5830507-A (JP)
Inventor: UEDA KATSUHIKO
IPC: F16B9/00
Filed: 1981-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63273333-A (JP)
Title: Gate array type semiconductor integrated circuit
Inventor: TSUCHIYA NORIAKI
IPC: H01L27/04
Filed: 1987-05-01
Abstract: PURPOSE:To prevent the scattering of the properties of the input/output buffers depending on places by forming the input/output buffers with the directions of the basic calls around a chip being predetermined. CONSTITUTION:The surrounding basic cells 2 of the basice cells 2 spread over a chip are placed perpendicularly of the respective sides. With this arrangement, it input/output buffers 3c-3e are formed by a plurality of cells 2, the positional relationships of bonding pads 4 with the transistor constituting the buffers are the same for all the cases and the relative positions with the power supply lines are also the same. As a result, the scattering of the properties is prevented from occurring in the input/output buffers depending on places.
Patent JP-H05106383-A (JP)
Title: Fitting device for window lattice
Inventor: HAMADA RYOICHI
IPC: E06B9/01
Filed: 1991-04-12
Abstract: PURPOSE:To secure the primary function of a window lattice for preventing the intrusion of a thief and facilitate the fitting and removal of the window lattice. CONSTITUTION:When a hook member 8 fitted to a window lattice 1 side is inserted from the outside into the hollow support section 10 of a fitting main body 7 fitted to a window section 3 side, a hook section 17 is elastically coupled with the inside end section of the fitting main body 7 into the temporary fixed state. When a lock member 9 is inserted from the inside into the hollow support section 10, the hooked state of the hook section 17 on the fitting main body 7 is locked into the permanent fixed state. In the permanent fixed state, the base end face 9c of the lock member 9 is located near the outside faces of fittings 5, 6 kept in the closed state, and the unlocking action of the lock member 9 is prevented.
Patent JP-H11306187-A (JP)
Title: Method and device for presenting retrieval result of document with category
Inventor: HAYAKAWA KAZUHIRO
IPC: G06F17/30
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To acquire many easy-to-see categories which are included in the retrieved result by marking these categories and then selecting and outputting only the nodes where no other marked nodes appear on a bus reaching the root of a category tree among those marked nodes. SOLUTION: The category of every document that is included in the retrieved result is acquired (101), and this category is searched for out of a category tree that is previously decided and the corresponding node is marked in the tree structure (102). Finally, only the nodes where no other marked nodes appear on a bus reaching these relevant nodes from the root are selected and outputted among those marked nodes (103). When the retrieval result is selected again from the outputted category information, the node corresponding to the category that is selected out of the category information outputted from a user is regarded as the root of a new category tee and the said processing is repeated again (103).
Patent JP-2000303149-A (JP)
Title: Ferritic stainless steel for automotive exhaust system parts
Inventor: NISHIYAMA YOSHITAKA
IPC: C22C38/20
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide ferritic stainless steel provided with strength, thermal fatigue resistance and oxidation resistance required as those of exhaust system parts used in a high temp. automotive exhaust gas environment of >=700 deg.C. SOLUTION: This steel is the one contg., by weight, <=0.015% C, <=1% Si, <=1% Mn, <=0.05% P, <=0.008% S, 8 to 15% Cr, 1 to 3% Cu, <=0.015% N, 0 to 3% Mo, 0 to 1% Ni, 0 to 1% Ti, 0 to 1% Nb, 0 to 1% Zr, 0 to 0.15% Al and one or <= two kinds among Ca, Mg, Y and rare earth elements by 0 to 0.1% in total, and the balance Fe with inevitable impurities.
Patent JP-S62265214-A (JP)
Title: Composition for oral cavity
Inventor: TAKADA NOBORU
IPC: A61K8/20
Filed: 1986-05-13
Abstract: PURPOSE:A composition for the oral cavity obtained by using specific granular common salt having a large grain diameter in a specific amount to reduce salty taste and enhancing the palatability in blending the common salt in a high concentration for improving preventing and treating effect on porrhea alveolaris. CONSTITUTION:A composition, obtained by blending >=5wt% granular common salt containing >=60wt% grains having >=300mum, preferably 300-500mum grain diameter as at least part of the common salt in a composition for the oral cavity, e.g. toothpaste, gingival local liniment, etc., prepared by blending >=15wt% common salt as a drug effect agent for preventing or remitting chronic marginal gingivitis and capable of reducing salty taste thereof and enhancing the palatability thereof.
Patent JP-2000299447-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: OYU SHIZUNORI
IPC: H01L29/78
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a desire threshold voltage and, at the same time, to obtain a good refreshing characteristic by lowering a junction voltage, by making the impurity concentration in a threshold voltage control layer at the central part of the channel of an MISFET higher relative to those in the same layer at the end sections of the channel. SOLUTION: A threshold voltage control layer 10, in which boron is distributed in such a way that the concentration of the boron is the highest at the central part of the channel of an MISFET (metal insulator semiconductor field effect transistor) Qs for selecting memory cell and becomes lower as going towards the end sections of the channel, is obtained by obliquely implanting boron ions into the channel from four directions. Since the threshold voltage of the MISFET Qs coincides with the quantity of spatial charges in the depletion layer of the channel, the threshold voltage is nearly decided by the boron concentration in the control layer 10 at the central part of the channel. In addition, since the junction electric field can be reduced by the boron concentration of the layer 10 at the end sections of the channel, a good refreshing characteristic can be obtained.
Patent JP-S60253118-A (JP)
Inventor: TOMORI KUNIAKI
IPC: H01B13/14
Filed: 1984-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5232653-A (JP)
Title: Diode switch
Inventor: TSURUMAKI SHINZOU
IPC: H01P1/15
Filed: 1975-09-08
Abstract: PURPOSE:The directional coupler is connected to the diode of high-speed diode switch of micro-wave band, thus improving isolation.
Patent JP-H09295222-A (JP)
Title: Diamond beads for diamond wire saw
Inventor: TOGE NAOKI
IPC: B28D1/12
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the cutting efficiency and lifetime of a tool by forming a groove having torsion in the direction opposite to the wire twisting direction of a wire core material in the inner periphery of a seating so as to eliminate the generation of positional displacement of a diamond beads in relation to any direction of the circumferential direction and the axial direction of the wire core material. SOLUTION: In a cutting process for cutting the material to be cut, diamond beads are rotated in the twisting direction of the wire core material 3 and while moved around the material to be cut. At this stage, since a coating layer 4, which is pressed in between the inner periphery of the seating 1 and the wire core material 3, is filled into a groove 1b, rotation of the seating 1 around the wire core material 3 is restricted.  Since the groove 1b is formed spiral in the direction opposite to the twisting direction of the wire core material 3, the groove 1b and a wire of the wire core material 3 cross each other in the axial direction of the seating 1, and the movement of the seating 1 in the axial direction of the wire core material 3 is restricted, and positional displacement of the seating 1 in relation to the movement of the wire core material 3 is hard to be generated, and safety is maintained.
Patent JP-H10296646-A (JP)
Title: Pinchedly holding tool
Inventor: HAMASHIMA HIROSHI
IPC: B25B9/02
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To prevent a pinchedly holding part from breaking even if an object to be pinchedly held is repeatedly pinchedly held by forming at least the pinchedly holding part contacting with an object to be pinchedly held out of partially stabilized zirconia ceramic with specified bending strength and volumetric specific resistance value. SOLUTION: A pair of pinchedly holding parts 2 with keenly sharpened extreme ends are formed out of non-magnetic partially stabilized zirconia ceramic with bending strength more than 700 MPa and the volumetric specific resistance value 10<6> -10<9> Ω.cm, and they are joined to the extreme ends of a pair of gripping members 3 made of elastic material joined together at the rear end parts, through screws 4. If the pinchedly holding part 2 is keenly sharpened as shown in the figure in the case of bending strength less than 700 MPa, it is broken by the bending stress. If the resistance value is larger than 10<9> Ω.cm, static eliminating effect can not be obtained because of high insulation.
Patent JP-H11305614-A (JP)
Title: Toner removing mechanism and sheet type medium regenerating device having toner removing mechanism
Inventor: KOZUKA TAKEAKI
IPC: G03G21/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To enhance the toner removing effect of an OHP sheet and to prevent the surface of the OHP sheet from being damaged by disposing a toner removing auxiliary member between a blade and a sheet type medium. SOLUTION: The blade 21 is supported by an LM guide 22. Its surfaces on a side opposed to a drum 20, its upper surface and lower surface, are covered with the toner removing auxiliary member, for example, a toner scraping sheet 23 formed of synthetic leather like a long sheet having width longer than the length of the blade 21. The sheet 23 is interposed over the entire width direction so as to come in contact with the blade 21 by a clamper 24 arranged in a state where the blade 21 is covered therewith from above and below. Then the sheet 23 is periodically fed and its part coming in contact with the printing surface 19 of the OHP sheet 17 is replaced with a part to which toner 18 does not adhere, so that the lowering of the toner removing effect is prevented and the already removed toner is prevented from adhering again.
Patent JP-S621997-A (JP)
Inventor: YONAIYAMA TAKASHI
IPC: E21D9/093
Filed: 1985-05-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5811982-A (JP)
Title: Image recording device
Inventor: YOKOTA TAKASHI
IPC: G01D15/14
Filed: 1981-07-15
Abstract: PURPOSE:To reduce space occupied by a photosensitive element in the titled device and to reduce the size of the device by arranging an incident position of an exposing means on a plane area close to a changing point at which the photosensitive element starts to contact with a driving roller and a plane changes to a curved surface. CONSTITUTION:For an exposing position of a photosensitive element 1, a plane area (a) just prior to a point where the photosensitive element 1 starts to contact with a driving roller 2 is selected as a plane area reducing the variation of the photosensitive element and also the variation of speed. A developing device is arranged a curved area (b) where the variation of developing gap and speed is the smallest and the photosensitive element 1 contacts with the driving roller 2. A charger is arranged on an projected side in the plane area where the variation of the photosensitive element is small. Thus, the space occupied by the photosensitive element and the size of the device can be reduced by selecting the arrangement of the exposing position and each device.
Patent JP-S5811844-A (JP)
Title: Gaseous no2 detector and detecting method
Inventor: TONOMURA TADASHI
IPC: G01N27/12
Filed: 1981-07-15
Abstract: PURPOSE:To obtain a sensitive film having superior sensitivity and response speed, by using an SnO2 thin film having <= 4 X-ray diffraction intensity ratio of a (110) plane for a (211) plane as the sensitive film. CONSTITUTION:An SnO2 thin film having <= 4 X-ray diffraction intensity ratio  of a (110) plane to a (211) plane is used for a sensitive film. Response speed of this gas detector shown by leading edge percentage SA(60) and a tailing edge percentage SD(60) is 85-100% nearly independent to a decrease of an X-ray diffraction intensity ratio I in case of <= 4 ratio I. On the contrary, said speed is  slowed down suddenly in case of >= 4 ratio I and is decreased to about 60%  nearly independent to an increase of the ratio I. Also, the value of a sensitivity  S is about 5-10 nearly independent to the increase of the ration I in case of >=  4 ration I and the sensitivity S is increased corresponding to the decrease of the ratio I in case of <= ratio I. The maximum value of the sensitivity is found at near 240 deg.C operation temperature and the sensitivity becomes zero at >=500 deg.C operation temperature.
Patent JP-H09295719-A (JP)
Title: Feeding device of paper board
Inventor: HOSHINO NORIYUKI
IPC: B65H3/12
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To feed sheet paper backward safely and surely by arranging a feed roll only on a lower surface of the paper board and making a close adhesion force such as air suction force or air blow push-press act on to paper board on the feed roll. SOLUTION: An inside of a suction box 6 is arranged continuously on a suction blower 8 via a duct 7. An upper suction surface of this suction box 6 is sealed with a lowest layer sheet 1a to be approximately closed. With an operation of the suction blower 8, the lowest layer sheet 1a is drawn downward, and a friction resistance with the outside circumference of a feeding roll to be engaged is increased. Then the feed rolls 11a and 11b are arranged only on the lower side of the downstream sheet pipe line of a front guide 2. Negative pressure which is formed inside of the suction box 12 closely adheres a corrugated sheet 1a to the outside circumference surface of the feed rolls 11a and 11b so that the resultant increased sliding resistance rotationally transfers the sheet 1.
Patent JP-S59239-A (JP)
Title: Pulse code modulation signal cut-off detecting circuit
Inventor: YOSHIMOTO KOUJI
IPC: H04B3/46
Filed: 1982-06-25
Abstract: PURPOSE:To detect exactly cut-off of a signal without receiving disturbance of noise, by constituting a titled circuit of an LPF, a threshold level generating circuit for generating a threshold level shifted from a center value of an output PCM signal of said LPF, and a PCM signal. CONSTITUTION:A PCM signal is supplied to an input terminal 301 of an LPF3, and the PCM signal whose high band is cut off is obtained in its output terminal 302, and is supplied to an input terminal 401 of a PCM signal cut-off deciding device 4. A threshold level generated by a threshold level generating circuit 2' is set by being shifted from a center value of the PCM signal, and is supplied to an input terminal 402 of a deciding device 2. The deciding device 4 detects whether the PCM signal exists or not, by use of said threshold level. When the PCM signal is cut off, a signal whose noise is suppressed appears in the terminal 302. The deciding device 4 can detect exactly cut-off of the PCM signal by deciding by a threshold level supplied to the terminal 402.