baber/WOPTO huggingface dataset:
Patent JP-H02149072-A (JP)
Title: Electronic image pickup device
Inventor: SAITO KUNIAKI
IPC: H04N5/357
Filed: 1988-11-30
Abstract: PURPOSE:To improve the S/N of an image pickup picture at the time of a low speed shutter by variably setting the noise suppressing level of a luminance signal and/or a chrominance signal by corresponding with a period necessary to accumulate or hold a load necessary for image formation of an imager. CONSTITUTION:A variable resistor 13a adjusts the gain of a low luminance clip voltage BS and a variable resistor 12a sets the offset value of a low satulation clip voltage AS. Thus, a part equivalent to the offset value Voff of a noise component to be included in an image pickup signal is corrected. Thus, since the low saturation clip voltage AS and the low luminance clip voltage BS are made variable in accordance with the length of an exposure time, the optimum low saturation clip and low luminance clip can be constantly executed even when a shutter speed is set at any value, and the noise component increasing in proportion to the exposure time can be surely removed.
Patent JP-S63155483-A (JP)
Title: Cartridge for information recording medium
Inventor: IIIZUMI MICHIO
IPC: G11B23/04
Filed: 1986-12-18
Abstract: PURPOSE:To obtain a cartridge which can be handled easily, whose protecting operation to a recording medium in a container is complete, and also, which can be manufactured easily, by controlling a locking state of a shielding plate in relation to an installing operation of the cartridge. CONSTITUTION:Engaging and separating operations of the tip part of a locking operation part 14 provided on a member 11 of a locking mechanism formed in an L-shape, and a locking use engaging part 18 constituted of a planar shielding plate are provided on the member 11 of the locking mechanism formed in an L-shape. In a state that the planar shielding plate S is locked by the locking mechanism, a locking release and start end part 13 formed so that the tip part is projected into a guide groove 9 for controlling an installation style of a cartridge, from a hole 15 pierced in the guide groove 9 for controlling the installation style of the cartridge is pressed or released in accordance with an installing operation to a recording and reproducing device of the cartridge and a separating operation of the cartridge from the recording and reproducing device, by which a locking operation and an unlocking operation of the shielding plate S for opening and closing a part of a groove hole 3 for coming and going of a recording and reproducing element in the cartridge are executed.
Patent JP-H03163290-A (JP)
Title: Positioning of pipe
Inventor: SANGO TORU
IPC: F16L27/08
Filed: 1989-11-20
Abstract: PURPOSE:To position a piping member, etc., in a designated direction by setting the min. value and max. value of the tightening torque, screwing the second piping member into the first piping member, carrying out tightening to the min. value and positioning a handle and an operating metal fitting by the tightening to the max. value. CONSTITUTION:The max. value and the min. value of the allowable tightening torque free from the generation of the connection disorder in the connection of the ball valve 5 of the first piping member and the coupler 5 of the second piping member by a tapered screw for tube are set. The female screw part 6a of the coupler 6 is screwed into the female part 5a of the ball valve 5, and the ball valve 5 or the coupler 6 is turning-tightened until the min. value of the allowable tightening torque is developed. Then, each direction of a handle 5-1 and a joint metal fitting 6-1 is positioned until the max. value of the allowable tightening torque is obtained. Accordingly, a pipe member operating part is correctly positioned in a designated direction, and can be joined with the torque within a designated range.
Patent JP-H02148521-A (JP)
Title: Device for operating flasher
Inventor: OKAMURA KENJI
IPC: H01H3/08
Filed: 1988-11-29
Abstract: PURPOSE:To obtain a convenient operating device of high safety for a flasher, by providing a stopper which has a protrusion adapted to be fitted into the notch of an operation handle when the flasher being pushed toward the operation handle is switched off. CONSTITUTION:In the case of cutting off currents, by resetting of an operation handle 11 to its 'off' position, contacts 25, 26, 27 are opened via cams by rotation of an operating shaft 13, and a flasher 24 is switched off, so that electricity is stopped from being transmitted to a heating element 21. Then a stopper 15 is pushed toward the operation handle 11 by forces exerted by a spring 16 so that it makes a sliding movement, and the protrusion 18 of the stopper 15 is fitted into the notch 14 of the handle 11, and thereby rotation of the handle 11 is disabled. As a result of this, the handle 11, even if provided with rotating forces by a careless touch, will not be rotated due to the protrusion 18 being fitted into the notch 14 and electricity will not be transmitted to the heating element 21, so that safety is maintained.
Patent JP-H11142819-A (JP)
Title: Liquid crystal display device
Inventor: HIRAKATA JUNICHI
IPC: G02F1/1333
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device(LCD) capable of attaining both of high luminance and a wide visual field angle and reducing power consumption. SOLUTION: The LCD is provided with a liquid crystal(LC) panel 3 holding an LC layer 2 between a pair of substrates 1a, 1b on which various electrodes for selecting pixels are formed, a pair of polarizing plates 4a, 4b laminated through the panel 3, a control means for applying voltage corresponding to a display image signal to the electrodes, and a light source device 7 for illuminating the panel 3 from its back. The back light 7 consists of a linear lamp 5 and a reflector 6 for reflecting light projected from the lamp 5 to the LC panel side and a light converging element 12 for converging light projected from the back light 7 and a light scattering element 10 for scattering the converged projected light are arranged between the back light 7 and the panel 3 to control the degree of scattering of the element 10.
Patent JP-H03208504-A (JP)
Title: Ceramic grinding tool and grinding method
Inventor: DEBITSUDO MOSUKOUITSUTSU
IPC: C04B35/111
Filed: 1990-11-09
Abstract: PURPOSE: To cut a ferrous material, particularly cast iron, with a long life by hot-pressing aluminum nitride of 6-30 wt.% and balanced α-alumina, and containing no other material than inevitable trace elements in a ceramic cutting tool. CONSTITUTION: The composition of this ceramic cutting tool consists of aluminum nitride(AlN) of 6-30 wt.% and balanced α-alumina (Al2 O3 ), and inevitable trace elements other than those exist in the composition. The aluminum nitride of about 14 wt.% is actually optimum, and it is proved to be effective in machining nodular cast iron in particular. The thermal expansion coefficient of the aluminum nitride is relatively low, its thermal shock resistance is large, and these properties are the cause of an increase of the resistance against a crack and breakage and the extension of the whole tool life. AlN does not have the abrasion resistance of Al2 O3 , and a synthetic material containing AlN of about 50% is considered as insufficient for the abrasion resistance and tool life.
Patent JP-H02148499-A (JP)
Title: Semiconductor memory
Inventor: SUZUKI TOMIO
IPC: G11C29/04
Filed: 1988-11-29
Abstract: PURPOSE:To improve the relief rate of a defective product and to reduce a cost by providing I/O lines, which are respectively connected to memory cell arrays divided into an (n)-number of arrays, MOS transistors connected to the I/O line, fuses and a gate input signal generating circuit to control the gate of the MOS transistor. CONSTITUTION:A semiconductor memory is composed of row and column decoders 1-8, I/O lines 9-12 connected to the memory cell array, MOS transistors 13-16 connected to the I/O line, fuses 17-20 connected to the MOS transistor and a gate input signal generating circuit 21 for the MOS transistor. For example, when only a memory cell array '1' is normally operated out of four memory cell arrays '1'-'4', one memory cell array '1' to be normally operated is accessed by cutting the fuses 18-20 connected to the I/O lines 10-12 and a fuse 27 in the gate input signal generating circuit 21. Accordingly, regardless of an external address, one memory cell array to be normally operated can be always accessed. Thus, the relief rate of the defective product is improved and the cost can be reduced.
Patent JP-H04176163-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAKANO MOTOO
IPC: H01L27/12
Filed: 1990-11-08
Abstract: PURPOSE:To enable a semiconductor thin film to be used as a miniature constant current source or a voltage generator in a semiconductor device by a method wherein an alternating or a pulse voltage is applied to an electrode, and a current is made to flow through the semiconductor thin film composed of first-fourth regions, or a prescribed voltage is generated in the first region. CONSTITUTION:A silicon thin film 13 is formed on a P-type silicon substrate 11 through the intermediary oxide film 12, where the film 13 is composed of a high concentration P<+>-type impurity region 14, an N-type impurity region 15, a P-type impurity region 16, and a high concentration N<+>-type impurity region 17, and a polysilicon electrode layer 19 is provided onto the N-type impurity region 15 and the P-type impurity region 16 through the intermediary of a silicon oxide film 18. A positive pulse voltage of 0V or above is applied to the electrode 19, a current is made to flow through the silicon thin film 13 composed of the P<+>-type impurity region 14-the N<+>-type impurity region 17 to induce a negative potential in the P<+>-type impurity region 14 connected to a substrate voltage VBB, of the P-type silicon substrate 11.
Patent JP-H02148823-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMURA MASAO
IPC: H01L21/82
Filed: 1988-11-30
Abstract: PURPOSE:To eliminate necessity of providing a type signal on each wafer and to prevent a malfunction caused by the type signal by forming semiconductor devices of different types to be manufactured in the same manufacturing steps at one semiconductor wafer. CONSTITUTION:A pattern Pa of first type A and a pattern Pb of second type B are integrally arranged and formed on a reticle 1 for contracting and transferring an element pattern on a wafer. In this case, the patterns Pa, Pb respectively include a plurality of element patterns. The reticle 1 is stepwisely aligned on the surface of a wafer 3 by a contraction projecting aligner to form elements Sa1, Sb1 of first and second types through predetermined steps. Thus, two types of different types of elements, i.e., semiconductor devices are simultaneously formed on one wafer 3. The devices of the different types A, B to be manufactured simultaneously are formed on the same wafer, thereby eliminating necessity of providing type signals for distinguishing the types on the respective wafers.
Patent JP-2000127250-A (JP)
Title: Molding system without mold, method for molding without mold and storage medium for recording molding program without mold
Inventor: TAKEUCHI HIROSHI
IPC: B29C67/00
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a molded product having a high accuracy by preventing a positional deviation by constituting to repeat steps of supplying a molding material from a supply unit to a holding unit and then machining and altering a lump molding state by a machine tool. SOLUTION: The molding system without mold comprises a supply unit 2 for supplying a loose molding material S, a holding unit 3 for holding the supplied material S, a machine tool 4 for altering a shape of the material S held by the unit 3 in a lump state, and a controller 1 for controlling the respective units. The controller 1 repeatedly executes steps of moving the unit 3 to a part of the unit 2 based on a molding program without mold, supplying the material S, then moving the unit 3 to the tool 4, and altering the shape of the material S becoming the lump state to mold the molded product.
Patent JP-H07177630-A (JP)
Title: Method and apparatus for passing flat type cable
Inventor: HORII KIYOYUKI
IPC: H02G1/08
Filed: 1993-12-02
Abstract: PURPOSE:To allow smooth passing of flat type cable by a method wherein a flat type cable of conductor or optical fiber is passed through a conduit by means of a Coanda spiral flow created by a compressed fluid. CONSTITUTION:A Coanda spiral flow created by supplying a compressed fluid from a compressed fluid supply means 5 passes a flat type cable 13 of conductor or optical fiber, introduced from an introduction port 6 through a passage 16 having an annular groove 15 to the region of spiral flow, through a conduit 14 from a jet port 8. The air is employed as the compressed fluid, for example, and the pressure is set appropriately. This method allows smooth passing of the flat type cable 13 using a compressed fluid.
Patent JP-H02100-A (JP)
Title: Electronic musical instrument
Inventor: KANEKO YOJI
IPC: G10H7/00
Filed: 1988-11-30
Abstract: PURPOSE:To perform more natural, diverse envelope control by determining the maximum value of an envelope signal according to set sound volume and generating straight line data and polygonal line which differ in tilt angle by steps. CONSTITUTION:A sound volume setting device 100 specifies the maximum level, time, and gradient of an envelope to an envelope generating circuit 4C. The generating circuit 4C generates the straight line data which differ in tilt angle by the steps and has the level determined by the maximum value of an envelope signal over plural steps to generate envelope data representing the envelope by a polygonal line. Consequently, the shape of the envelope of a generated musical sound is different according to the sound volume of the generated musical sound and various envelopes are obtained.
Patent JP-H06142961-A (JP)
Title: Method for cutting, drilling frp member by laser beam
Inventor: HASEGAWA NOBUYUKI
IPC: B23K26/351
Filed: 1992-11-13
Abstract: PURPOSE:To cut and drill a high-quality cut surface by irradiating parts of an FRP member to be cut, drilled with CO2 laser beam to be cut and drilled, continuously, irradiating the cut surface with laser beam to remove a carbonized layer etc. CONSTITUTION:CO2 laser beam 13 and excimer laser beam 14 having the same optical axis each are transmitted to a drilled mirror 4b through the same path and divided into the respective laser beams here again. Then, first, the FRP member is cut by CO2 laser beam 13 in the (a) direction and the cut material is push down by a push down part 12 of the cut material to expose the cut surface. Continuously, the cut surface is irradiated with the equishimmer laser beam to remove the carbonized layer etc., molded on the cut surface. The cut surface 16a is cut by CO2 laser beam 13, the carbonized layer etc., is molded and the cut surface 16b is a part on which the carbonized layer, etc., has been removed by equishimmer laser beam 14.
Patent JP-S63157293-A (JP)
Title: Card detection system
Inventor: MORI HIROFUMI
IPC: G06K13/06
Filed: 1986-12-22
Abstract: PURPOSE:To discriminate the front surface from the rear surface of a card inserted in the inlet of a card reader or card reader/writer by detecting the protrusion and recession of the emboss part provided in the card. CONSTITUTION:If a card is inserted in a card inlet, a card sensor 1 transmits not only a signal representing the insertion of the card but a detection signal about the card emboss provided in the card. A card setting detection circuit 2 detects whether the card is inserted with its front surface or rear surface up by using said detection signal from the card sensor 1, discriminates whether the setting is normal or not, and submits a discrimination result to an information control circuit 3. The circuit 3, when the discrimination result from the circuit 2 shows an abnormal setting, reports it to the host device, prohibits accessing to a card interface control circuit 4, but in case of a normal setting, follows an instruction from the host device and accesses the circuit 4.
Patent JP-H06145232-A (JP)
Title: Production of chlorosulfonated polyolefin
Inventor: YAMAMOTO TAKASHI
IPC: C08F8/38
Filed: 1992-11-13
Abstract: PURPOSE:To efficiently obtain the subject polyolefin useful as automotive hoses, etc., in high yield without adversely affecting the ozonosphere by chlorinating, etc., a polyolefin dissolved, etc., in a specific solvent under specific conditions. CONSTITUTION:A polyolefin such as PE dissolved or suspended in a halogenated aromatic compound such as fluorobenzene as a solvent is subjected to chlorination or the chlorination and chlorosulfonation with chlorine and sulfurous acid gas, the chlorine and sulfuryl chloride, the sulfuryl chloride alone or three reagents of the chlorine, sulfurous acid gas and sulfuryl chloride or the sulfuryl chloride and sulfurous acid gas using a radical former such as alpha,alpha'- azobisisobutyronitrile as a catalyst to afford the objective polyolefin. Furthermore, the polyolefin is preferably separated from the solvent and a chlorine adduct of the solvent formed as a by-product in the solvent is removed to the outside of the system. The resultant halogenated aromatic hydrocarbon is preferably reused for the reaction.
Patent JP-H09170244-A (JP)
Title: Control method of excavator
Inventor: JIEON YON SEO
IPC: B25J9/16
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To secure optimum workability and working efficiency and to reduce working fatigue by controlling an excavator so as to allow the set and unset of automated function by an operator, operation of such input as flat working angle to be omitted, and to allow the angle of the working machine corresponding to the amount of operation of the operation level by an operator to be maintained. SOLUTION: By using a manual activation signal with respect to the activation input signal from the working machine operating input means 7 for the operation of bucket, arm, and slewing motion, a control valve is adjusted. For the movement of boom, manual operation signal is used if the working machine operating input means 7 is operated, if not, automatic operation signal is used so as to trace on a flat working plane for a bucket 103 to have a predetermined flat working angle with respect to the operation of the arm 102 by the operator by computing from a rotating angle data respectively from the boom rotating angle detecting sensor 8, arm rotating angle detecting sensor 9, and bucket rotating angle detecting sensor 10, and the flat working angle data, in order to adjust the control valve.
Patent JP-H03163863-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAJIMA JUNJI
IPC: H01L21/8242
Filed: 1989-11-21
Abstract: PURPOSE:To contrive the improvement of a breakdown strength between capacitor electrodes, the improvement of the reliability of a semiconductor device and the improvement of the yield of the manufacture of the device by a method wherein the surface of the lower layer capacitor electrode is oxidized to form an oxide film and after this oxide film is removed, a capacitive insulating film is formed. CONSTITUTION:A field oxide film 2 and a gate oxide film 9 are formed on a P-type silicon substrate 1 and after a polycrystalline silicon film is grown, a gate electrode 3 is formed and an N-type impurity layer 5 is formed. Then, after an oxide film 4 is grown, a contact hole 6 is formed, a polycrystalline silicon layer is grown and a low layer capacitive electrode 7 is formed. Then, a thermal oxidation is performed in an oxidizing atmosphere and an oxide film 15 is formed on the electrode 7. Then, the film 15 is removed, the electrode 7 is exposed, a thermal oxidation is again performed in an oxidizing atmosphere and a capacitive oxide film 8 is formed. Then, a polycrystalline silicon layer is grown and an upper layer capacitive electrode 10 is formed. Then, an interlayer film 11 is grown and a contact hole 13 and a bit line 12 are formed. Thereby, the improvement of a breakdown strength between the capacitive electrodes and the improvement of the reliability of a semiconductor device and the improvement of the yield of the manufacture of the device are contrived.
Patent JP-2000131116-A (JP)
Title: Movable distance display device
Inventor: ANDO HAJIME
IPC: G01C21/00
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain the movable distance display device which can shorten the necessary time up to a destination by easily grasping the movable range of a moving body and properly selecting a replenishment place for fuel. SOLUTION: On the screen 22 of a display part 22, the current position P of the moving body which is supplied from a GPS receiver and a map M of the periphery of the current position P which is retrieved by a CD-ROM drive according to the current position P are displayed. On the map M, the movable distance Lb of the moving body which is supplied from a controller is displayed with a circle C. The movable distance Lb is found according to the fuel consumption rate of the moving body obtained from the fuel rest of the moving body supplied from a fuel sensor and the movement distance La of the moving body supplied from a distance sensor.
Patent JP-2000129752-A (JP)
Title: Toilet stool device
Inventor: HONDA HIRONORI
IPC: E03D9/08
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a toilet stool device based on a power saving idea which is fixed on or contained in a toilet stool to improve usability of the toilet stool for a toilet stool user. SOLUTION: This toilet stool device 1 is provided with electric mechanisms 4, 8, 9 driven by a load voltage obtained by transforming a commercial voltage. The load voltage to drive the electric mechanisms 4, 8, 9 is generated only when the electric mechanisms 4, 8, 9 are used. The electric mechanism for which the load voltage is generated only when it is used is a motor type electric mechanism 9 provided with a motor driven by stepping down the commercial voltage.
Patent JP-2001123924-A (JP)
Title: Starter
Inventor: KATAYAMA HIDEKAZU
IPC: F02N15/06
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To solve problems in a conventional starter which can not be reduced in size, can not be easily assembled, is not excellent in stability of attraction in an exciting coil, is easy to wear in a plunger, and is not excellent in durability of a plunger return spring. SOLUTION: In this starter, a plunger return coil spring 6R for returning a plunger 4 to an original position when the turning-on electricity to an exciting coil 2a is stopped is arranged between a core 2c of an electromagnetic switch 2 and the plunger 4 so as to be coaxial with an output shaft 1.
Patent JP-H01146455-A (JP)
Title: Communication method for non-telephone system terminal set by public telephone network
Inventor: OZAWA NORIO
IPC: H04M11/00
Filed: 1987-12-03
Abstract: PURPOSE:To attain communication between a management center and a non- telephone system terminal set without remodeling a conventional exchange system by applying two consecutive calls when the management center calls the non-telephone system terminal set and using an incoming terminal adaptor so as to confirm it and connecting the line to the non-telephone system terminal set. CONSTITUTION:When the management center 11 calls a non-telephone system terminal set (metering terminal set) 3 and the management center 11 applies the 1st call by the telephone number of the telephone set 2 at first, a control circuit 14 receives the call tone to start the timer. The management center 11 monitors the call signal sent from the public telephone network (local exchange) 1 during the call and restores a line 18 immediately after the call signal is confirmed and applies the 2nd call succeedingly similarly. The control circuit 14 confirms the stop of the call tone by the 1st call and awaits the 2nd call tone and confirms the 2nd call tone before the timer expires, regards it the call of the metering terminal set 3, replies it and resets the timer to connect the line 18 to the metering terminal set 3.