baber/WOPTO huggingface dataset:
Patent JP-H07326108-A (JP)
Title: Disk autochanger
Inventor: ANDO TAKASHI
IPC: G11B17/22
Filed: 1994-06-01
Abstract: PURPOSE:To reduce the size of apparatus, eliminating loss of time required for alignment of reference position of carriage by making narrower the moving range of carriage. CONSTITUTION:The reference position of carriage 14 is set to the position in alignment with a disk tray 15. Since the carriage 14 passes through the reference position in every mode for the carriage 14 to move, positional deviation of carriage 14 can easily be corrected by alignment of the reference position of the carriage 14 for each operation. Moreover, since the carriage 14 is not required to be moved to the outside of the range of normal movement, loss of the moving time can be eliminated. In addition, range of movement can be narrowed to realize reduction in size of the apparatus.
Patent JP-H07304633-A (JP)
Title: Cosmetic blended with organic-inorganic composite pigment
Inventor: HORINO MASAAKI
IPC: A61K8/00
Filed: 1994-05-10
Abstract: PURPOSE:To obtain a cosmetic having excellent chroma and opacifying power and not causing bleeding to water and ethanol. CONSTITUTION:This cosmetic blended with organic-inorganic composite pigment obtained by coating inorganic white pigment having >=2 refractive index and 0.1-0.67mum average particle diameter with calcium carbonate and red No.102. Zinc oxide, zirconia oxide, anatase type or rutile type titanium oxide may be cited as the inorganic white pigment. The composite pigment is obtained by dissolving red No.201 and/or red No.202 in a lower alcohol, dispersing the inorganic white pigment into the solution, then adding an alkali carbonate or its solution to deposit red No.201 and/or red No.202 on the surface of the white pigment, adding a solution of a lower alcohol of calcium chloride to the alcohol solution to deposit calcium carbonate on the surface of the pigment and making or remaking red No.201 and/or red No.202 deposited on the surface of the pigment into a lake.
Patent JP-H05314759-A (JP)
Title: Device for simulating characteristic of ferroelectric memory
Inventor: OMURA MASAYOSHI
IPC: G11C29/00
Filed: 1992-05-13
Abstract: PURPOSE:To simulate with improved accuracy with regard to the characteristic of a ferroelectric memory. CONSTITUTION:By preparing the input data such as the initial condition, a reading pulse and respective parameters by means of a preparing part 1 for simulation input data, an anlysing part 2 receives the input data, applies an external electric field on the respective positive and negative residual polarizations using the lattice model of a ferroelectric substance, calculates the current difference or difference in the charge amount after calculating each current response and discriminates the state of memory '1' or '0'. A displaying part 3 of the simulated result displays the analysed result by the analysing part 2.
Patent JP-H08291872-A (JP)
Title: Tank valve
Inventor: SUZUKI KENICHI
IPC: F16K7/00
Filed: 1995-04-21
Abstract: PURPOSE: To provide a compact and inexpensive tank valve for opening/closing a flow passage, through which fluid inside a storage tank is transferred to the outside, by means of simple constitution. CONSTITUTION: A tank valve is constructed of a valve main body 2 in which one end side is installed to a tank pad 4 in a storage tank 3, while the other end side is installed to a fluid feeding pipe 7, and a fluid passage 14 is formed in the inside, an input/output connecting port 19 which is opened to the outside of the valve main body 2 so as to be connected with a working air pipe 13, a balloon mounting unit 18 which is provided with a through hole 24, in which one end side is opened to the output/input connecting port 19 while the other end is opened to the fluid passage 14, and is arranged in an approximately axial center of the valve main body 2, and a balloon disk 9 which is mounted in an opening part on a fluid passage side of the balloon mounting unit 18 and is provided with a balloon 25 to be expanded/shrunk by means of an air pressure.  The balloon 25 in the balloon disk 9 is expanded/shrunk by means of an air pressure fed/discharged via the through hole 24, the input/output connecting port 19, and the working air pipe 13 so as to be brought into contact/ separated with/from a valve seat face formed by either of inner circumferential face of the tank pad 4 and the inner circumferential face of the valve main body 2, and as a result, the fluid passage is closed/opened.
Patent JP-S5546675-A (JP)
Title: Coaxial speaker
Inventor: TSUCHIYA ITSUO
IPC: H04R9/06
Filed: 1978-09-30
Abstract: PURPOSE:To increase sound-pressure sensitivity by providing an equalizer on the front surface of a plane type tweeter with a clearance. CONSTITUTION:On the front surface of plane type tweeter 17, equalizer 22 is provided with a clearance. Consequently, the sound-pressure sensitivity of speaker 17 can be increased. Further, equalizer 22 suppresses reflection from plane diaphragm 4 and inside edge 6b of plane type woofer 3, thereby flattening sound-pressure frequency characteristics of speaker 17.
Patent JP-2000311289-A (JP)
Title: Picture type vehicle sensing device
Inventor: SHIMIZU OSAMU
IPC: H04N7/18
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To sense a vehicle in a shadow even if it is in the shadow of a vehicle traveling the other lane by setting a measuring line crossing the lane and detecting the luminance level on the measuring line. SOLUTION: A measuring line 27 crossing lanes L1 and L2 is set. The luminance level on a measuring point (i) on the measuring line 27 is detected. A vehicle positioned in a shadow 31 that a vehicle 29 creates is sensed together with the vehicle 29 from data on the obtained luminance level. A shadow density gradient value AKPI(i) at the measuring point (i) is obtained on a shadow part and a shadow inclination normalization luminance level AKP(i) is obtained by normalizing the shadow normalization luminance level AK(i) by the shadow density gradient value AKPI(i). When the vehicle exists in the shadow part, the luminance pattern of the vehicle is overlapped in the pattern of the shadow inclination normalization luminance level AKP(i). Thus, an inclination normalization correlation value αexceeds a detection threshold and the vehicle in the shadow can be detected.
Patent JP-S63287510-A (JP)
Title: Method for filtering fine particle
Inventor: SATO AKIRA
IPC: B01D24/00
Filed: 1987-05-18
Abstract: PURPOSE:To filter fine particles without mixing the particles with the fibrous powder to be used in filtration by arranging filter paper at a part closer to the inlet for a material to be filtered than the fibrous powder. CONSTITUTION:When the fine particles ins the material to be filtered are filtered and recovered, filter paper is arranged at the part closer to the inlet for the material to be filtered than the fibrous powder, and hence the material comes into contact with the filter paper earlier than with the powder and collected on the filter paper. Concretely, when a lig. contg. fine particles is poured into a main body 10 from the upper part, the fine particles come into contact with the upper filter paper 7, the greater part of the particles are collected on the filter paper 7, and few particles are passed through the filter paper 7, collected on the cellulose powder 8, and do not come into contact with lower filter paper 7'. The liq. poured along with the particles is passed through the lower filter paper 7', an auxiliary network 5, and a perforated plate 6, and introduced into a filtrate storage tank from a connecting pipe 1. As a result, the fine particles can be filtered without being mixed with the fibrous powder to be used in filtration.
Patent JP-H0417018-A (JP)
Title: Keyboard with pointing device
Inventor: SAITO TOMOAKI
IPC: G06F3/038
Filed: 1990-05-10
Abstract: PURPOSE:To make pointing devices on a keyboard operable without removing hands from the keyboard and to simultaneously make key input and pointing operations from the keyboard by arranging the pointing devices near the position where the thumb is put when the keyboard is operated. CONSTITUTION:Pointing devices 103-106 are mounted on a keyboard 202 in a thumb moving area near the position where thumbs are put when key input operations are made on the operator side of a space key 102. Therefore, pointing operations can be made with the right and left thumbs without moving hands when the keyboard 202 is operated and keyboard input and the pointing operations can be performed efficiently. In addition, key input and pointing operations can be made simultaneously from the keyboard 202.
Patent JP-S61278880-A (JP)
Title: Image forming device
Inventor: HORIUCHI HIDEYASU
IPC: G03B27/62
Filed: 1985-06-04
Abstract: PURPOSE:To attain precise editing by extruding an image forming device body from an original platen so that the whole original is extruded from the image forming device body, setting up a transparent coordinate sheet on the back of the original platen and projecting the whole original on a mirror. CONSTITUTION:When an original 23 is extruded from the copying machine body, an image drawn in the original 23 is projected on the mirror 28 arranged on the lower part and reflected as shown in a virtual line, so that the operator 34 can observe the image from the back of the set original 23. Moreover, the position of a portion to be copied of the original 23 can be precisely determined by the coordinates 21a of the transparent coordinate sheet 21 set up along the back of the original setting board 22. When a value (position) read out from the coordinals 21a is inputted through keys on an operation part, a blank lamp 36 is illuminated during copying work and correct editing can be attained by copying, deleting or moving only a specific portion of the original.
Patent JP-S5746698-A (JP)
Title: Controller for self-excited ac generator
Inventor: KIMURA TOSHIMITSU
IPC: H02P9/38
Filed: 1980-09-03
Abstract: PURPOSE:To make it possible to simply erase the leakage magnetic flux resulting from excitation of a control winding, by a method wherein two saturable current transformers of substantially the same capcity are connected to one phase of a self- excited AC generator, and control windings thereof are excited so as to be opposite in polarity to each other. CONSTITUTION:The saturable current transformers 4S1, 4S2 of substantially the same capacity, having respective iron cores 8 arranged closely contacting with each other, are connected to each of phases of an AC generator, and respective control windings 4C thereof are excited so as to be opposite in polarity to each other. The output current of the generator, detected by the saturable current transformers 4S1, 4S2, is supplied to a field winding. Thereby, because exciting the control windings allows the sum of the leakage magnetic flux generated in the saturable current transformers 4S1, 4S2 to be zero, there is no possibility that leakage magnetic flux may appear to the outside.
Patent JP-H11312715-A (JP)
Title: Semiconductor device
Inventor: WATANABE MASAKATSU
IPC: H01L23/12
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device for maintaining simplicity of bending, and improving the strength of wiring. SOLUTION: In a semiconductor 21, a base film 22 is mounted on a semiconductor chip 23. The width dimension of plural wirings 24 at bending parts 21c and 21d is set larger than the width dimension of the other parts, so that a wide part 24a can be formed, and an opening 25 is formed. The plural wirings 24 are arrayed in parallel at the bending parts 21c and 21d, so that the odd- numbered columns and the even-numbered columns are shifted alternately. The openings 25 facing each wide part 24a are alternately shifted in the longitudinal direction of the wiring 24. Thus, the mutual sides of the adjacent wide parts 24a can be prevented from being a butted to each other, and the width dimension of the overall wirings 24 can be prevented from being increased, even when the wide part 24a is formed.
Patent JP-S63288981-A (JP)
Title: Production of glazed cement product
Inventor: KOJIKA YOSHIHIKO
IPC: C04B41/50
Filed: 1987-05-20
Abstract: PURPOSE:To obtain a cement product provided with a glaze layer having appearance of a low gloss by subjecting the surface of the glaze layer after calcination of the glazed cement product consisting of a cement base material layer and the glaze layer to a sandblasting treatment. CONSTITUTION:The surface of the glaze layer after the calcination is subjected to the sandblasting treatment at the time of producing the glazed cement product consisting of the cement base material layer and the glaze layer. The coefft. of thermal expansion of the glaze layer is set smaller in a 0.1-1.0X10<-6>/ deg.C range than the coefft. of thermal expansion of the cement base material layer. Build up of the glaze layer 2 and the exfoliation from the base material layer 1, i.e., 'fishscales' arise if the difference in the coefft. of thermal expansion is larger than 1.0X10<-6>/ deg.C. The cracking of the glaze layer 2, i.e., 'cracked glaze' arise and the trouble that the blasting effect is largely developed in the cracked part arises if the difference in the coefft. of thermal expansion is smaller than 0.1X10<-6>/ deg.C.
Patent JP-S6013975-A (JP)
Title: Fuel injection control device
Inventor: MIWA HIROMICHI
IPC: F02M59/36
Filed: 1983-07-04
Abstract: PURPOSE:To enlarge a leak orifice area and improve the cut of injection by a method wherein a valve opening force, due to high fuel pressure acting on the head of a valve body, is balanced by the same fuel pressure acting on the back of the valve body. CONSTITUTION:Fuel, pressurized by a fuel pump, is supplied to a pressure chamber through a path 8a and a solenoid valve 40. When a plunger is descended by the rotation of a cam and begins the pressurizing, the fuel pressure is released to the path 8a through the valve chamber 52 of the solenoid valve 40 and arrives at a back pressure chamber 72 through a pressure balance path 73. The fuel pressure at the upstream of the seat section of the head of valve body 43 is set so as to be substantially equal to the same pressure of the back pressure chamber 72 and the pressure receiving area of the valve body 43 is also set so as to be substantially equal in the head section and the back section thereof. Accordingly, the valve body 43 is not affected by the fuel pressure and is separated from the valve seat thereof by a spring 51. According to this constitution, the small electromagnetic force of the solenoid valve may be enough even if the diameter of the seat is enlarged comparatively and the leak orifice area is enlarged by the increase of the diameter of the seat, therefore, the cut of injection may be improved.
Patent JP-S5346613-A (JP)
Title: Mold coil
Inventor: KADOTANI KENZOU
IPC: H02K3/32
Filed: 1976-10-09
Abstract: PURPOSE: To improve a dielectric strength against a repetition of the electromagnetic force applied to the coil, by sticking a continuous resin impregnated mica layer lengthwise along the angular corner of the coil conductor further with a resin impregnated fiber quality layer and MC layer processed on its outside. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02301802-A (JP)
Title: Load fault detection circuit
Inventor: SUGIURA KAZUMASA
IPC: G05B9/02
Filed: 1989-05-17
Abstract: PURPOSE:To protect a semiconductor switch and give a warning to a user when a load short-circuits by turning off the semiconductor switch and, at the same time, making an output after the short circuit is detected. CONSTITUTION:When a load 5 short-circuits, a load voltage VL becomes low in level and, when the voltage VL drops, the output of an AND gate 2 inputted to the gate 2 through a three-state buffer 4 is lowered and a semiconductor switch 1 is turned off. Moreover, in order to detect the disconnection of the load 5, the switch 1 itself is used as a current detecting resistance and the disconnection of the load 5 is detected by means of voltage detecting resistances R1-T4 and a voltage comparator 3, which generate a fault detecting signal. Therefore, burning of the switch 1 caused by the short circuit of the load 5 can be prevented and a warning can be given to a user when the disconnection or short circuit of the load 5 occurs.
Patent JP-S5822479-A (JP)
Title: Character recognition device
Inventor: KOBAYASHI KEIJI
IPC: G06V30/168
Filed: 1981-08-03
Abstract: PURPOSE:To recognize handwritten characters with high precision by extracting straight segments from an input character pattern, and performing the recognition by using middle-point patterns of those strokes. CONSTITUTION:The picture signal of an input character on a slip 11 obtained through the scanning of a scanning means 12 is used to make the input character pattern into thin lines by a preprocessing means 13. Then, a stroke extracting means 14 finds feature points of terminal points, branch points, inflection points, etc., and then finds segments connecting those points. Further, the means 14 checks the direction of each segment at the feature points except the terminal points to concatenate the segments, thus extracting the strokes. Then, a stroke middle-point pattern from the center position of the stroke is generated and sent to a determining means 15. The means 15 finds the similarity of this stroke middle-point pattern to that of a previously stored reference character to decide on what is the input character.
Patent JP-S63286873-A (JP)
Title: Developing device for image forming device
Inventor: MATSUURA TOMOYUKI
IPC: G09G5/08
Filed: 1987-05-19
Abstract: PURPOSE:To prevent variation of the rotation of a developing sleeve against a photosensitive body, by using a fixed type magnet and directly driving the developing sleeve by means of the photosensitive body, and then, setting the circumferential speed rate of the sleeve at 0.85-1.40. CONSTITUTION:The number of driving sources for driving this developing device 10 is reduced by using a fixed type magnet 12 and directly rotationally driving a developing sleeve 11 through a power transmitting device 13 by means of a photosensitive body 2 and, at the same time, the circumferential speed rate of the developing sleeve 11 is set at 0.85-1.40. Therefore, vibrations against this developing device are reduced and the rotation fluctuating rate S of the developing sleeve 11 to the photosensitive body 2 becomes extremely small. Accordingly, the generation of vibration in this developing device 10 is removed as much as possible with simple structure and the variation of relative rotation between an image carrier and the developing sleeve 11 can be prevented as much as possible.
Patent JP-H11303924-A (JP)
Title: Bump stopper
Inventor: FUJIMOTO KAZUHIKO
IPC: F16F9/58
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent thermal degradation and damage caused by use with time by effectively radiating internal heat to be generated by the repeat of elastic extension and contraction by impact force, in a bump stopper in which a stopper main body having a bellows shape and to be elastically extended and contracted has a solid structure. SOLUTION: This bump stopper is provided with a stopper main body 11 having a fixed upper end of a bellows-shaped extensible part, and the other end taken as a free end 12. Two heat radiating holes 15, 16 perpendicular to each other and perforating the extensible part of a part of a valley part 14 of the stopper main body 11, most effective when impact external force is absorbed and alleviated by elastic extension and contraction of the extensible part by impact external force to be applied to the free end 12 of the stopper main body 11 are provided. When the extensible part repeats the extending and contracting movement by receiving impact external force from the free end 12, internal generated heat is released and discharged outside the stopper main body 11, and therefore, thermal degradation of the stopper main body 11 is prevented.
Patent JP-H0768506-A (JP)
Title: Adjusting gauge for blade of three-blade cutter
Inventor: HERUMUUTO ANDERUSU
IPC: B26D1/09
Filed: 1991-04-25
Abstract: PURPOSE: To adjust edges without damaging by making a clamping plate mounted on a control gauge and fixed there and positioning faces allocated on both side parts of a edge pass through a opening part of a safety piece on the edges of a leg part edge, a head part edge and a front face edge and combining operatively them with the edges. CONSTITUTION: Measuring devices 17 and 18 for measuring length are provided on plungers 17a and 18a for measurement on a frame 1 of a control gauge and positioning faces 21 and 22 of the plungers are mounted in the control gauge by advancing the plungers 17a and 18a and passing them through an opening part 19a of a safety piece 19 held on a edge and bringing the positioning faces 21 and 22 into contact with the edge. In addition, they are operatively combined with a leg part edge 6. In the similar way, the head part edge 10 and the front face edge 13 are adjusted. Therefore, adjustment of three pieces of edges can be completely performed.
Patent JP-H01291998-A (JP)
Title: Automatic device for determining character position in writing apparatus with writing brush
Inventor: SOGAWA YUJI
IPC: B43L13/00
Filed: 1988-05-20
Abstract: PURPOSE:To attain the automatic and quick determination of the dimensions and disposition of a character or a mark, by storing a plurality of kinds of sizes of paper, characters or marks different in dimensions and a plurality of kinds of disposition examples corresponding thereto. CONSTITUTION:When characters or marks are inputted by the operation of a ten-key 11, the number of the characters or marks is determined by a determining means 12. Besides, a paper size is determined by a determining means 10 on the basis of paper size data selected by the operation of a paper size key 9. Next, position data on a plurality of kinds of disposition data on the characters or marks are stored in a storage device 5', and desired disposition data are selected from those in said storage device 5' by a character disposing means 15. A character size and drawing coordinates corresponding to the paper size are calculated from the paper size data, the data on the number of the characters or marks and the disposition data on the characters or marks by a calculating means 17. Only by inputting the paper size, the number of the characters or marks and the kind of disposition, the dimensions of the characters or marks are made to be proportional to the paper size and the balance between the disposition of the characters and spaces between them are adjusted and determined automatically. Therefore, an operation of an operator is much facilitated.
Patent JP-H02300754-A (JP)
Title: Scaling value measuring method for pattern film for printed wiring board
Inventor: FUJIMOTO HIROYUKI
IPC: G03F9/00
Filed: 1989-05-15
Abstract: PURPOSE:To easily and accurately measure a scaling value without a coordinate measuring machine or a computer by putting a pattern film on a measuring jig so that principal lines of them completely overlap and reading the measure of the position where a measuring line and an auxiliary line cross. CONSTITUTION:When a pattern film having scaling value 0 is put on a measuring jig 1 so that their principal lines 2 and 8 completely overlap, an auxiliary line 9 of the pattern film 7 passes a reference point P5. When the pattern film 7 having scaling value Smum/Lmm which is a proportion of dimensions Smum expanded or contracted on the pattern film to dimensions Lmm on design is put on the measuring jig 1 so that principal lines completely overlap, the position of the auxiliary line 9 is deviated from a reference point P by (lXs)/(1000XL) in accordance with the scaling value. A measure 10 of the intersection between a measuring line 3 and the auxiliary line 9 is read to directly measure the scaling value. Thus, the scaling value is easily measured without a coordinate measuring machine or a computer.