baber/WOPTO huggingface dataset:
Patent JP-H0794194-A (JP)
Title: Manganese dry battery
Inventor: KOBAYASHI KAZUNARI
IPC: H01M6/06
Filed: 1993-09-28
Abstract: PURPOSE:To provide a manganese dry battery with low environmental pollution by using a negative can having mechanical strength and corrosion resistance equivalent to a negative can using a conventional alloy containing cadmium and lead. CONSTITUTION:A manganese dry battery uses a zinc alloy containing 30ppm or more, preferably 30-8000ppm, bismuth and 100-600ppm at least one element selected from titanium, manganese, silver, and nickel in a negative can. A manganese dry battery with low environmental pollution is obtained by using a zinc can having corrosion resistance equivalent to a zinc can containing cadmium and lead.
Patent JP-S60134574-A (JP)
Title: Electronic still camera
Inventor: KAWAKAMI KAZUKUNI
IPC: G11B27/026
Filed: 1983-12-22
Abstract: PURPOSE:To record again a required frame of a video image recorded on a magnetic disc onto another magnetic disc by recording magnetically one unit of a video signal of a received still picture to a rotary magnetic recording medium in synchronizing with a control signal. CONSTITUTION:When a shutter release button 142 of a camera 100 is operated, a control circuit 134 controls a motor 128 via a servo system in response thereto so as to drive a magnetic disc 124 in synchronizing with a synchronizing signal at a terminal 104 at a steady-state speed. The circuit 134 closes a switch 120 in synchronizing with the synchronizing signal at a terminal 104 for one field period only and leads a video signal outputted from a video signal output 204 of the device 200 to a magnetic recording head 122. Thus, the video signal of one field read from the magnetic disc 124 is recorded on a track 126 of the disc 124.
Patent JP-H0290194-A (JP)
Title: Display device
Inventor: TAKASHI TERUMI
IPC: G06F3/0481
Filed: 1988-09-28
Abstract: PURPOSE:To make the movement of a mouse cursor easily recognizable against a displaying device which is slow in response speed by displaying a pattern which is different from a positional information pattern in accordance with a detected result of a detecting means. CONSTITUTION:When a detecting means discriminates that the moving quantity of a mouse cursor exceeds a reference value, a selecting means selects the displaying pattern of the mouse cursor suitable for the moving quantity. Since a displaying pattern in which the turning on period of one pixel is set to several frame periods is set as the displaying pattern at the time of cursor movement, the turning on period of one pixel becomes longer at the time of movement as compared with the conventional example. Therefore, the moving mouse cursor does not disappear even to a device which is slow in responding speed.
Patent JP-S6484485-A (JP)
Title: Head supporting device
Inventor: YOSHIOKA YASURO
IPC: G11B21/20
Filed: 1987-09-25
Abstract: PURPOSE:To improve the reliability of the reading and writing by fixing a fitting angle fixed with a head to a fixed spring, placing a separate spring in contact at least with one of the angle or the head, and energizing it. CONSTITUTION:A magnetic card 4 is transferred by a flat belt 6, and it passes through a magnetic head 1. The head 1 is fixed at a head fitting angle 2, and fitted to a head fitting spring 3-1. At such a time, a presser plate spring 3-2 with a fulcrum B energizes the head 1 through the angle 2 to the side of the card 4. By thinning a leg part K of a spring 3-1 with this constitution, the part K can be easily twisted. Further, by providing the fulcrum B at the spring 3-2, the leg part K of the spring 3-1 can be twisted with weak force, and the head 1 is easily inclined. Thus, the adhesion of the head 1 and the card 4 is improved, and the reliability of reading and writing of the data is improved.
Patent JP-S60133151-A (JP)
Inventor: SUZUKI TEIZOU
IPC: E04D15/00
Filed: 1983-12-21
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-H03102747-A (JP)
Title: Projection television device
Inventor: KONDO MITSUSHIGE
IPC: H04N5/74
Filed: 1989-09-18
Abstract: PURPOSE:To improve the contrast by respectively providing reflection preventing films on a boundary surface of the coolant and CRT and a bonday surface of the coolant and a first lens. CONSTITUTION:A cathode-ray tube 1, a projecting lens 3 for projecting the image on the cathode-ray tube 1 on a screen 4, the coolant 2 filled between the cathode-ray tube 1 and the projecting lens 3, and a first reflection preventing film 10 provided on the cathode ray tube 1 and for preventing the reflection of the light caused by the difference of a refraction factor of the cathode-ray tube 1 and the coolant 2 are provided. Furthermore, a second reflection preventing film 11 for preventing the reflection of the light caused by the difference of a refraction factor of a first lens 5A and the coolant 2 is provided on the surface of the first lens 5A which contacts to the coolant 2 of the projecting lens 3. The reflection of the light can thereby be reduced, and the contrast of the image on the screen 4 is improved to project the fine image.
Patent JP-H08107305-A (JP)
Title: Antenna reflecting mirror
Inventor: HAYASHI TOSHIHIKO
IPC: H01Q1/28
Filed: 1994-10-05
Abstract: PURPOSE: To obtain an antenna reflecting mirror with directivity control function in which the precise directivity control function and the entire light weight are realized by relieving a load torque with respect to the drive control mechanism in the antenna reflecting mirror with the directivity control function for the space. CONSTITUTION: Three points apart sufficiently from each other are used for support points of the antenna reflecting mirror in its operation, the one point is used for a fulcrum, and a drive mechanism applying straight displacement control to the antenna reflecting mirror 1 toward the outer side of the reflecting face is arranged independently to the remaining two points. A load torque to each control point from the antenna reflecting mirror 1 is relieved and the directivity of the antenna reflecting mirror 1 is controlled around biaxes with high precision. Furthermore, since the drive mechanism 4 is arranged distributingly to make the weight and the size of each drive mechanism 4 light and small and the fluctuation of the antenna directivity due to a size change depending on temperature is reduced.
Patent JP-S6396282-A (JP)
Title: Microwave plasma producing device
Inventor: SATO YASUE
IPC: G03G5/08
Filed: 1986-10-13
Abstract: PURPOSE:To carry out dissociation and etching by microwave plasma with high efficiency, by providing an auxiliary microwave generator to the title plasma producing device when a microwave is sent to the plasma producing device to dissociate the processing gas and etching is carried out. CONSTITUTION:The microwave at 2.45GHz is oscillated from the microwave generator 1 of a magnetron, etc., microwave electric power is supplied to a plasma producing chamber 6 through a circulator 2, a microwave detector 4, and a tuner 4, a processing gas is introduced from an inlet 7 to produce plasma, and the dissociated substance of the processing gas is deposited on the surface of a sample 9 to be treated or the surface is etched. In this case, the microwave power supplied at the initial stage of operation is mostly reflected for lack of plasma, circulated to a circulator 21 at a circulator 2, sent to a plasma producing device 12, and introduced into a nonreflective load 31 from the device 12. The power is then supplied to the auxiliary plasma device 12 through a microwave detector 41, a tuner and attenuator 51, and the production of plasma is facilitated.
Patent JP-H03104123-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OIKAWA KATSUO
IPC: H01L29/73
Filed: 1989-09-18
Abstract: PURPOSE:To obtain a heterojunction bipolar having good characteristics by a method wherein a device is provided with a first semiconductor collector layer, a second semiconductor base layer and first semiconductor emitter layer which is formed on the collector layer through an insulating layer and forms a heterojunction with the side part of the base layer. CONSTITUTION:A base layer 12 consisting of a substance of a large mobility, such as Ge, SiC or the like, is formed on a collector region 11 in the surface of a silicon substrate 10. N-type impurity-doped polycrystalline silicon emitter layers 14 are formed on the region 11 through SiO2 insulating layers 13 on the periphery of this layer 12. The layers 14 respectively come into contact with the side parts of the layer 12 and form a heterojunction. Emitter layers 15 respectively come into contact to the layers 14 through contact holes in SiO2 insulating layers 16. A base lead-out electrode is formed on the layer 12 and a base length is formed into the dimension of the film thickness of the layers 13 between the region 11 and the layers 14. In such a way, as the emitter layers are formed on the insulating layers in such a way that they form an emitter junction with the base layer at the side parts of the base layer, the emitter layers of good quality can be formed.
Patent JP-H0990928-A (JP)
Title: Display device
Inventor: KATSU TAKAHIRO
IPC: G09G5/22
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To display optional-sized character and rule in a character display format related to a display device. SOLUTION: This device is the display device provided with a video RAM 3 making the number of dots that the line data of the font data are written simultaneously the least figure width, specifying the column direction by an offset address and specifying the line direction by a segment address, and displaying characters of plural kinds of sizes containing the rule, and is provided with a font data generation part 1 generating the font data of the specified size and read out line-simultaneously and a font data write-in part 2 writing by scanning in the column direction and the line direction based on the number of figures and a segment length constituting the font data from the offset address position and the segment address position of the video RAM 3 specified as the write start position of the font data.
Patent JP-S60134166-A (JP)
Inventor: SHIMOIDE TETSUO
IPC: F25B1/04
Filed: 1983-12-23
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-2001038412-A (JP)
Title: Steel sheet damping equipment
Inventor: KATO KAZUMICHI
IPC: B21B39/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide damping equipment to smoothly control a steel sheet so as to prevent it from oscillating due to changes in sheet thickness and width or meandering of the running steel sheet. SOLUTION: This steel sheet damping equipment comprises electromagnet pairs 2-6 to apply magnetic force in the direction to cross a steel sheet, sensor pairs 7-11 to detect the distance between the electromagnet pairs 2-6 and the steel sheet 1, and a controller 14 to control the driving current of the electromagnet pairs 2-6 to damp the running steel sheet 1. In this case, on the basis of such line conditions as sheet thickness, speed, joint, sheet width and tension, a control gain for controlling the driving current of the electromagnet pairs 2-6 is decided.
Patent JP-H0291875-A (JP)
Title: Broadcasting program reading and recording device for video tape recorder
Inventor: KATSUMOTO TAKEO
IPC: G11B27/024
Filed: 1988-09-29
Abstract: PURPOSE:To easily identify the derivation and the recorded contents of a tape by encoding information transmitted from a broadcasting station as a test signal, recording it on a control track and reproducing it. CONSTITUTION:The information transmitted from the broadcasting station as the text signal, which is received with an antenna ANT, is demodulated in a reception circuit 1, extracted by a character information slicer 2 and inputted in a character information decoder 3. The decoder 3 decodes a pulse code and converts it into character information, which is stored in a memory 5 as information on a program. A comparator 6 compares the information on the reservation of a program which is set by the timer 7 of an automatic program recording reservation circuit 7 with the information on the program stored in the memory 5. When a time for starting recording in the information on the program coincides with the information of the reservation of the program set by the timer 7, the information is transmitted to a VTR control circuit 4 from the storage circuit 5 and recorded on the tape 11.
Patent JP-H0874822-A (JP)
Title: Furniture clasp
Inventor: KURAUSU BURIYUSUTORE
IPC: F16B12/24
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a furniture fitting which serves to fix a front board or a drawer back wall on a drawer side board or a handrail on the front board, and is capable of being assembled without using any tool. SOLUTION: This furniture fitting includes at least one dowel, an expansion member 10 for the dowel, and a fitting member. The fitting member is constituted as a connecting member for the fitting, for example, a holding member of a front board fixing device. The expansion member 10 is formed so as to be brought to an expanded position or a relaxed position by the rotation or swing of the fitting member 8.
Patent JP-S61121096-A (JP)
Inventor: IDA KAZUNAGA
IPC: G10L21/04
Filed: 1984-11-16
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-H04123252-A (JP)
Title: Load distribution control system for multiprocessor system
Inventor: MASUDA YOSHINAO
IPC: G06F9/50
Filed: 1990-09-14
Abstract: PURPOSE:To redistribute dynamic load and to effectively use the processing capacity of the whole system by measuring the load of each module in each change in the execution priority of a target to be processed and controlling load distribution in accordance with the measured result. CONSTITUTION:Respective load control devices 15-0 to 15-n control respective modules M0 to Mn. A load control managing device 16 is arranged on the upper level of respective load control devices 15-0 to 15-n to monitor respective load control states and correct the unbalance of load among respective modules M0 to Mn. The load of each element processor 12 in the modules M0 to Mn is defined as a value obtained by multiplying execution time by the execution priority, the load of each module Mi is measured in each change of the execution priority of a target to be processed and a system control processor 11 controls load distribution in accordance with the measured result. Consequently, dynamic load is redistributed, the processing capacity of the whole system is effectively used and highly efficient load distribution control is attained.
Patent JP-2000078433-A (JP)
Title: Pll circuit, ad conversion circuit using the same and video signal processor
Inventor: KIMURA KATSUNOBU
IPC: H04N5/06
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a highly accurate PLL capable of variably adjusting the phase relation between a dot clock signal and an analog video signal without providing an expensive IC by outputting the dot clock signal by varying frequency according to a DC value of a loop filter output to output a voltage difference signal by filtering it and converting it into a DC signal. SOLUTION: Frequency information of vertical and horizontal synchronizing signals of various video standards are stored in a microcomputer 120, the standard is judged and held by collating the frequency information of the video standard and the frequency information of the vertical and horizontal synchronizing signal to be inputted. And information on frequency division from the microcomputer 120 is stored in a frequency divider pulse generation circuit 110. On the other hand, the dot clock signal generated by a voltage control oscillator 119 is supplied to a clock input terminal of a counter like a counter of the frequency divider pulse generating circuit 110, the frequency is divided 1/n by the counter and an H pulse signal formed by dividing the frequency by 1/n is outputted from the frequency divider pulse generating circuit 110.
Patent JP-H04124154-A (JP)
Title: 1,3,8-paramenthatriene derivative having carbonyl group at 7 position and perfume composition containing the same derivative
Inventor: TSUNEYA TOMOYUKI
IPC: A61K8/33
Filed: 1990-09-13
Abstract: NEW MATERIAL:Compounds represented by formula I (X is H or OR; R is H or straight or branched chain lower alkyl). EXAMPLE:1,3,8-Paramenthatrien-7-al(dehydroperillaldehyde). USE:A perfume showing a floral-like, cumin-like, wine-like, honey-like fragrance, useful as a perfume material, especially as a perfume material capable of improving faults of a conventional honey flavor such as offensiveness and, in addition thereto, useful for emphasizing flesh feeling and for improving natural-like flavor when added to a perfume composition. PREPARATION:Perillaldehyde of formula 1 is converted to its enol acetate using isopropenyl acetate followed by bromination with bromosuccinimide. The resultant compound is hydrolyzed to obtain a compound of formula 3 and the hydrolyzed compound is then subjected to dehydrobromination in dimethylformamide using potassium acetate to obtain a compound of formula 4 in formula I. The obtained compound is oxidized by using silver nitrate, thus obtaining the objective compound of formula 5 in formula I.
Patent JP-H0797109-A (JP)
Title: Slipless roll for textile transfer
Inventor: SANTO YOSHITERU
IPC: B65H20/20
Filed: 1993-09-29
Abstract: PURPOSE:To transfer textile continuously without making any slippage by fitting a plural needle planted plate, made by planting plurality needles mutually between plurality guide levers provided by leaving a space between them in the circumferential direction of a rotary supporting shaft, in an interchangeable manner to the rotary supporting shaft. CONSTITUTION:A slipless roll 1 is provided with a rotary supporting shaft 2, an end plate 3 securely formed on both ends of the rotary supporting shaft 2 and supporting ring 4 secured to the supporting shaft 2 between the two end plates. A plurality of guide levers 5A, 5B sets are arranged between both end plates 3 in parallel to the rotary supporting shaft 2 and in the circumferential direction of the end plates 3 leaving a space between them in the circumferential direction. Long, narrow stripped needle planted plates 7, made by planting plurality of needles 6, are arranged between respective guide levers 5A, 5B provided in parallel and these needle planted plates 7 are supportedly fixed on the supporting ring 4 by attaching screws 8 in a detachable manner. Thus stable and continuous transfer of textile under various textile pressure can be accomplished without causing any slippage.
Patent JP-H03104293-A (JP)
Title: Printed circuit board
Inventor: TSUZUKI FUMIO
IPC: H05K1/02
Filed: 1989-09-19
Abstract: PURPOSE:To prevent a high frequency electromagnetic radiation from being generated in a power supply and a grounded circuit by arranging a ground pattern on one of high dielectric constant substance layers on a board and arranging a power supply pattern and a signal line pattern on the other of the high dielectric constant substance layers on the board. CONSTITUTION:A high dielectric constant substance layer 12 is printed in a range a little wider than the region of a ground pattern on one surface of a board 10. Similarly, a high dielectric constant substance layer 11 is printed in the range opposite to the high dielectric constant substance layer 12 on the other surface of the board 10. In this case, for example, polyethylene, polystyrene, polycarbonate or the like is used as the high dielectric constant substance. Thereafter, a copper plating is applied to both surfaces of the board 10, a photoresist material for the ground pattern and a signal line pattern is coated on the rear of the two-layer printed board 10 and the photoresist material for a power supply pattern and the signal line pattern is applied to the surface of the two-layer printed board 10. Then, copper on which the photoresist is not coated on both surfaces of the two-layer printed board is removed by etching. Subsequently, when the photoresist is removed, the power supply pattern 13, the ground pattern 14 and the signal line patterns 15 and 16 are formed.
Patent JP-S62102145-A (JP)
Title: Method for detecting defect
Inventor: TSURUTA KAZUHISA
IPC: G01N21/93
Filed: 1985-10-30
Abstract: PURPOSE:To reduce the variance of contrast due to R-working and to discriminate whether a defective position is right or left by forming a reference for optical contrast by splint plates having the same thickness as that of an object to be tested to the edge of the object at the automatic testing using an image sensor. CONSTITUTION:Uniform parallel rays of light are irradiated from arrow B and C directions to the object 1 to be tested having an accurately worked surface and forming Rs in respective edges. While being moved in the arrow A direction, the object 1 held between the splint plates 2 by pushers 6 is scanned on a scanning position 5 of a line sensor 4 in the arrow D direction. The analog output of the sensor 4 in each scanning is shown by a figure (a) when no defect exists on the edges, a binary- coded waveform is shown by a figure (b) and a bright-dark part border generated by the splint plates to be the horizontal axis position for leading and trailing edges shown by arrows E, F are mechanically determined, so that the border is stored in a processing part 8 by defining the position as a reference. The defect part is scanned by the sensor 4 and the defect can be detected by the shift of the leading edge of the bright part in a figure (c) from the reference or the width D2<D1 in the bright part in a figure (d).
Patent JP-H0798215-A (JP)
Title: Method and device for generating parallax image
Inventor: TAKAHASHI SUSUMU
IPC: G06T7/00
Filed: 1993-09-29
Abstract: PURPOSE:To generate precision parallax image by projecting three dimensional voxcel data of an object, whose background part is taken account, onto a two dimensional plane in an arbitrary direction to reduce errors in the background part. CONSTITUTION:With the use of cameras 11-15 and parallax image separation means 21-24, the parallax image, where an object 8 and background 9 are separated from a pair of images of minute parallax, is generated. Then, with the use of four parallax images of separated object 8, continuous stereo images are generated, and with a three dimensional voxcel data generating means 5, the shape of the object 8 is obtained, and then with a plane set at appropriate position behind the shape of the object 8, the background 9 obtained from a pair of minute parallax image is pasted. Then, the three dimensional shape determined by considering the background 9, thus obtained, is re-projected onto the two dimensional plane by a computer, etc., so that the parallax image in the arbitrary direction is generated.
Patent JP-H1157252-A (JP)
Title: Seat back cover, its manufacture, and seat surface cover equipped therewith
Inventor: HASHIGUCHI SHUICHI
IPC: B68G7/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To form a seat back cover so that wrinkles caused by folding, even if formed, do not leave traces behind, that it is lightweight and soft to the touch, that the collapse of the raising of a surface cover material can be prevented, that it is easily molded into a predetermined three-dimensional shape, and that it can easily be attached to a back pad, together with a seat surface cover. SOLUTION: This manufacturing method involves using polypropylene type stamping foam having a closed cell structure, as a soft base material, and vacuum molding a seat back cover 2 by causing vacuum pressure to work thereon from the base material side of a laminate to which a surface cover material is bonded. The seat back cover 2 is sewn to the part of a seat surface cover 1 and the entire surface cover is sewn into the shape of a three- dimensional bag which can be attached to a back pad.