baber/WOPTO huggingface dataset:
Patent JP-H0765953-A (JP)
Title: Power supply for driving el element
Inventor: NAGAI HIROSHI
IPC: H05B44/00
Filed: 1993-08-31
Abstract: PURPOSE:To enhance the compensation effect for brightness deterioration due to secular change of an EL element using a simple means. CONSTITUTION:A power supply drives an EL element 2 upon converting a DC voltage into AC by a self-exciting inverter 1, wherein a constant current generating circuit such as a current limit circuit 3 for driving the EL 2 with a constant current is equipped at the input stage of the inverter 1. For example. this current limit current 3 is composed of two transistors 4, 5 and resistors 6, 7. The EL 2 is driven with constant current by this type of constant current generating circuit, and with secular change of EL 2, the input voltage Vin of the inverter 1 rises, and accordingly the rate of rise of the output voltage Vout widens so as to generate the effect that the brightness of the EL 2 is going to rise.
Patent JP-H0871302-A (JP)
Title: Evaporator
Inventor: TAKAHASHI KENZO
IPC: B01D1/16
Filed: 1994-09-09
Abstract: PURPOSE: To provide an evaporator in which evaporation of liquid to be treated is performed by a simple system. CONSTITUTION: An evaporator for evaporating liquid to be treated is equipped with a downcomer 1 in which the liquid to be treated is evaporated by a heating medium while it is sprayed from the upper part and descended, a gas separation part 4 and a riser 19. The gas separation part 4 is provided in the lower part of the downcomer 1 and separates only evaporated gas component. In the riser 19, a part of gas separated by the gas separation part 4 is heated and allowed to ascend and thereafter returned into the downcomer 1 as the heating medium.
Patent JP-H0669256-A (JP)
Title: Board conveyor
Inventor: ECHIGOSHIMA MAKOTO
IPC: H01L21/677
Filed: 1992-08-13
Abstract: PURPOSE:To provide a board conveyor which can smoothly supply a board to be conveyed from a board processor of a previous stage to arbitrary one of a plurality of board processors of a rear stage and suppress a decrease in a production efficiency to a minimum limit even when one of the processors of the rear stage malfunctions. CONSTITUTION:A board conveyor 40 comprises a board actuator 41 having a pair of fingers 54 to become connecting members adjustable at an interval therebetween to connect both sides of a bottom of a board to a support 47 vertically movably provided in cooperation with a base 45, and a conveyor 42 for moving the actuator 41.
Patent JP-S6193078-A (JP)
Title: Custody box for magnetic disk and other magnetic material
Inventor: PATORITSUKU PII POTSUSO
IPC: G11B33/04
Filed: 1985-10-01
Abstract: 1. Box for the storage, display and selection of diskettes or other magnetic members, comprising on the one hand a body (1) forming a receptacle for receiving diskettes, constituted by a base (2), side walls (3, 4), a back part (5) and a rear upper part (6), on the other hand, and a lid (18) constituted by a front upper part (19), side walls (20, 21) and a frontal part (22), said back (6) and front (49) upper parts being joined together by a continuous integral hinge (23), and the said walls of the body and of the lid being in mutual overlapping relation, characterized in that it further comprises locking means formed on the sides of the body and of the lid (35, 37, 39, 40) and permitting locking of the open lid in a predetermined position, and in that, in said opening position, the lid is tilted back, forming an obtuse angle (C), with respect to the closing position, so that, in said opening position and when the box rests on a support (50) by the opposite edges of the back part (5) of its body and of the upper part (19) of its lid, the diskettes stored in the receptacle are likewise tilted back.
Patent JP-H0538032-A (JP)
Title: Stranded conductor with snow accretion reducing ring
Inventor: OSHIMA YASUTERU
IPC: H02G7/16
Filed: 1991-08-02
Abstract: PURPOSE:To surely prevent snow accretion on power line by installing snow acceretion reducing rings on a stranded conductor at predetermined intervals and molding a resin to a shape of an extended thin wall cylinder at both the sides of each main ring body thereby forming them in one united body in each ring assembly. CONSTITUTION:A plurality of snow accretion reducing rings 4 are inserted and attached to a stranded conductor 1 in the longitudinal direction at predetermined intervals. Outside diameter P of the main body part 5 of the snow accretion reducing ring 4 is 1.2 to 1.5D for the outside diameter D of the stranded conductor 1, and its width Q is made to 0.8D to 1.0D. Outside diameter R of a thin wall cylinder part 6 on both sides of the main body part 5 is made to 1.01 to 1.2D, and the width S is set to 0.1 to 0.3D. A resin is poured in a metal mold, and the main body part 5 and the thin wall cylinder part 6 are molded as one united body. By doing this, the occurrence of burr can be prevented, the end faces of ring 4 can be formed normally to the axis line of the stranded conductor 1 thereby definitely preventing the accretion of snow.
Patent JP-S6458928-A (JP)
Title: Gas range
Inventor: TANAKA JUNZO
IPC: F24C15/18
Filed: 1987-08-31
Abstract: PURPOSE:To improve reliability through protection of a connection part between a dry battery and electricity, by a method wherein a battery body is mounted to the rear wall of a body in a state that a part of the battery body is exposed, and the upper part of a battery case containing a battery is extended externally to form a cover with which the battery is covered. CONSTITUTION:A battery case 7 mounted to a back wall 5 of a body is formed by resin, and a cover 9 (the length of which is L and l<L), the size of which is larger than that of an exposed part l of a battery 8, is formed to the upper part of the case 7. This constitution prevents adhesion of oil and food residue, scattering during cooking, to a dry battery, and eliminates a risk of a contact part between the electrode part of the dry battery and the terminal of a lead wire being non-energized, resulting in improvement of reliability.
Patent JP-H0882977-A (JP)
Title: Electrophotographic recorder
Inventor: SATO MASARU
IPC: G03G15/02
Filed: 1994-09-12
Abstract: PURPOSE: To prevent dust from sticking concentratedly on one spot by reciprocating a charge bruch in a direction parallel with the center axis of a photoreceptor. CONSTITUTION: A charging brush 1 is held by a holder 10 so that it may be parallel with the center shaft of the photoreceptor drum 2. Brush guide members 9 functioning as a rail for allowing the charging brush 1 to reciprocate are fixed at both ends of the drum 2. The brush guide member 9 is a cylindrical member whose inside diameter is larger than the external size of the drum 2, and a groove 91 whose depth is consecutively changed in a wavy state, is formed along the inner peripheral surface of the drum. Both end parts of the brush 1 are put into the groove 91 between the outer periphery of the drum 2 and the guide member 9. When the drum 2 is rotated, both ends of the brush 1 reciprocate in the direction parallel with the center shaft of the drum while coming into contact with the bottom of the groove 91.
Patent JP-S6373217-A (JP)
Title: Exposure device
Inventor: NISHIDA NAOYA
IPC: G02B26/02
Filed: 1986-09-17
Abstract: PURPOSE:To prevent short-circuit between electrodes to facilitate forming the electrode pattern by arranging a light shielding plate pierced by pinholes between a light source and a substrate and printing the pattern on the substrate with the light passing pinholes. CONSTITUTION:The light emitted from an extra-high pressure mercury lamp 1 is condensed by a spherical mirror 2 at the rear of this lamp 1 and passes plural mirrors 3-7 and reaches a light shielding plate 8 pierced by pinholes and passes through pinholes and is projected to a substrate 9 coated with a photoresist film. The substrate 9 is set on a substrate stage 10, and the substrate stage 10 is linearly moved in directions of arrows with the substrate 9 set. Since the light shielding plate 8 and the substrate 9 are kept about 300mum gap apart from each other and relative positions are changed in parallel by movement of the substrate stage 10, the pattern printed on the substrate 9 by the light passing pinholes is stripes. Thus, the stripe electrode pattern of a simple dot matrix liquid crystal display element is easily formed.
Patent JP-S6195612-A (JP)
Title: Reset signal generating circuit
Inventor: MIZUMOTO MASAO
IPC: H03K17/22
Filed: 1984-10-16
Abstract: PURPOSE:To keep surely the pulse width of a reset signal by charging a capacitor with the 1st charging and charging the capacitor with the 2nd charging circuit having a short time constant when a capacitor terminal voltage reaches a prescribed voltage. CONSTITUTION:When an output voltage of a constant voltage circuit rises and exceeds a prescribed value after application of power, an output of the 2nd comparator 28 goes to high level, a discharge transistor (TR)23 of a discharge circuit 21 is turned off and the charging of the capacitor 13 by a charging resistor 14 is started. The terminal voltage of the capacitor 13 rises and a voltage of an output terminal 12 also rises. When the voltage at the output terminal 12 is a prescribed value or over, the output of the 1st comparator circuit 27 goes to high and the 2nd charging circuit 16 having a charging time constant shorter than that of the 1st charging circuit is activated.
Patent JP-H1058640-A (JP)
Title: Printing plate and its manufacture
Inventor: MAKINO KATSUAKI
IPC: B41C1/00
Filed: 1996-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a printing plate which can write original information on a plate cylinder without intermediary of a film, reduce a plate making cost, shorten and facilitate a plate making operation and a method for manufacturing it. SOLUTION: The printing plate is manufactured by the steps of forming a silicate film on a chromium plating layer executed on a surface of a base material, coating the surface of the film with aniline and a potassium chloride water solution, energizing it with the plating layer side as a positive electrode and the water solution side as a negative electrode, electrolytically polymerizing it, and then removing the residual water solution, thereby forming a printing element portion.
Patent JP-S59106183-A (JP)
Inventor: IKUSHIMA HIROSHI
IPC: H05K3/46
Filed: 1982-12-10
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-H0264602-A (JP)
Title: Rear surface reflecting mirror of multilayered film
Inventor: NAKAJIMA YUCHI
IPC: G02B5/08
Filed: 1988-08-31
Abstract: PURPOSE:To obtain the rear surface reflecting mirror having excellent visibility, antidazzle property, ornamental property, etc., by providing a high-refractive index material film on a base material side and a low-refractive index material film on a metal or semiconductor film side and specifying the respective optical film thicknesses of these films. CONSTITUTION:A glass substrate 1, the high-refractive index film layer (H layer) 2 having the optical film thickness of 0.5 to 0.4lambda0 (lambda0 is the wavelength of light which is the center of design), the low-refractive index film layer (2L layer) 3 having the optical film thickness of lambda0/2, and a Cr film 4 are provided. Namely, the multilayered films are formed on one surface of the glass substrate 1 in the order of the H layer 2   the 2L layer 3   the Cr film 4. Reflectivity in the region where the product of the spectral luminous efficiency for scotopic vision and the spectral energy of a head light is high is therefore decreased. The antidazzle property is improved in this way and the reflectivity at blue and red wavelengths which are low in the sensitivity of brightness to the human eyes is increased; therefore, the excellent visibility is obtd. Since the reflected color has a slightly magenta color, the high grade feel is provided to the product and the discrimination from the other reflecting mirror is possible.
Patent JP-H0267453-A (JP)
Title: Fuel supply system for kerosene engine
Inventor: ODA KIMIAKI
IPC: F02M37/00
Filed: 1988-08-31
Abstract: PURPOSE:To make fluidity better in mixing gasoline in kerosene and thereby perform good suction through intake negative pressure by opening a shut-off cock, feeding a kerosene chamber with the gasoline at the time of a drop in the fluidity of the kerosene at low temperature or the like, and having the mixed fuel of the gasoline and the kerosene drawn out. CONSTITUTION:A needle valve 16 for gasoline is parallelly installed in a kerosene system needle valve 14 being opened or closed by a flow 13 in a kerosene chamber 15 at a carburetor body. Then, a kerosene feeding passage 17 and a gasoline feeding passage 18 are connected to each of valve seats 14B, 16B. When temperature is low and there is some problem on fluidity in kerosene, by way of example, a shut-off cock 23 is turned to ON. In this case, the gasoline also is made to flow in a branch passage 21, and then fed to the inside of the kerosene chamber 15 by way of the gasoline feeding passage 18, a jet 19 and the needle valve 16. With this constitution, viscosity of the mixed kerosene and gasoline is decreased to the desired degree.
Patent JP-2000048224-A (JP)
Title: Device and method for information processing and provided medium
Inventor: NOMA TSUNENORI
IPC: G06T19/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To speedily change the image of the object of the avatar of a user of the information processor in a virtual reality space without performing any complicated operations by picking up an image of the user and sending the picked-up image to a server. SOLUTION: An image pickup process part 151-2 of a personal computer 101 picks up an image 154 of the users by a CCD video camera. A virtual reality space process part 152-1 changes an image of the face of an avatar displayed on the LCD of the computer 1-1 to the picked-up image 155. A communication process part 153-1 sends the image 154 to a server terminal 111 through a communication network 92. An image sharing server function 156 saves the received image as an image 159 on an HDD 157. A WWW server function 158 sends it to the personal computer 1-2. A virtual reality space process part 152-2 changes the image of the face of the avatar displayed on the LCD of the computer 1-2 to the image 163 received from the communication process part 153-2.
Patent JP-S6460134-A (JP)
Title: Identification regenerating circuit
Inventor: OISHI YASUYUKI
IPC: H04L27/14
Filed: 1987-08-31
Abstract: PURPOSE:To decrease an error rate deterioration and to obtain a characteristic improvement effect equal to a decision by two thresholds with a simple circuit constitution by holding a decision output signal to decide and generate an input signal with the threshold and executing a control to change the level of the threshold according to the output of a holding means to output a demodulating signal. CONSTITUTION:The titled circuit is composed by equipping with an identifying means 1, a holding means 2 and a level control means 3. The identifying means 1 decides the input signal by the threshold and generates an output signal. The holding means 2 holds the decision output signal and outputs the demodulating signal. The level control means 3 executes the control to change the level of the input signal or of the threshold according to the output of the holding means 2. By changing a deciding bit or the threshold by a voltage DELTAV with the constitution, a maximum identification allowance degree can be obtained. Thus, the error rate can be improved in an S/N, and the circuit constitution can be simplified compared with a system to use the two thresholds.
Patent JP-H0497776-A (JP)
Title: Manufacture of bobbin for sewing machine
Inventor: SEKI MASAHIRO
IPC: B65H75/50
Filed: 1990-08-17
Abstract: PURPOSE:To manufacture an aluminum strong bobbin easy to manufacture for a sewing machine by welding aluminum flanges to both ends of an aluminum bobbin shaft with a laser beam having a wavelength shorter than a specifiedwave length. CONSTITUTION:Holes 5, 6 of aluminum flanges 3, 4 are fittingly located on shoulders 2 formed in an aluminum bobbing shaft 1. A laser projector 10 is directed toward the fitting spots from the outside or inside thereof to project a laser beam having a wavelength shorter than 15mum and of an average output less then 250W, while the laser projector 10 is moved along the holes 5, 6 to weld the periphery of the holes 5, 6 as a whole or at intervals to the flanges. Thus, the welding can be performed with relatively small energy for manufacturing the bobbin without forming useless holes due to the laser beam 11 or deforming the bobbin.
Patent JP-H0499608-A (JP)
Title: Molding and manufacture thereof
Inventor: NISHIJIMA ZENJI
IPC: B29C33/38
Filed: 1990-08-17
Abstract: PURPOSE:To give a bar code to resin molding parts or metal-plate parts molded in use of molds by cutting a bar code given to a molding as patterns on a mold through combination of the coarse surface and mirror surface, combination of two mirror surfaces being different in the height of surfaces, and combination of two mirror surfaces being different in the angle of surfaces. CONSTITUTION:A bar code 2 is transferred to a molding 1 at the same time of molding wherein stripe patterns 7 in reversed manner of recessions and protrusions are cut on the part corresponding to the molding surface of a mold 5. A space surface S1 is made by allowing the coarse surface and bar surface B1 to be a mirror surface, and masking is given to the part corresponding to the bar surface B1 of the molding surface 6 of the mold that is mirror-surface processed previously and an embossing process is given to the space surface S1 by etching, whereby stripe patterns 7 can be made corresponding to the bar code 2. At the space surface S1 being a coarse surface, dispersed reflection lights R S are permitted to enter the sensor 4, so that it is recognized as a high brightness surface and, at the bar surface B 1 being a mirror surface, projection lights L are reflected to the direction strayed out of the sensor 4, so that it is recognized as a low brightness surface.
Patent JP-S6276959-A (JP)
Title: Setting system for function data of terminal equipment
Inventor: MIYAGUCHI NAOSUKE
IPC: H04N7/173
Filed: 1985-09-30
Abstract: PURPOSE:To attain centralized management with a simple equipment by providing a central unit storing each function data to be given to each terminal equipment and giving the function data from the central unit to each terminal equipment via a telephone line. CONSTITUTION:When the terminal equipments 2a-2n and 2a'-2n' are installed, e.g., the terminal equipment 2a finished for the installation uses a telephone set 3a to call the 2nd central unit 4 and the 2nd central unit 4 and the terminal equipment 2a are connected. Through the connection above, when an own identification signal and a function data request signal are sent from the terminal equipment 2a through the connection, then the 2nd central unit 4 identifies it and selects the function data corresponding to the terminal equipment 2a from the function data stored in advance. Then it is sent and the telephone number information of the 2nd central unit 4 is sent and stored in the terminal equipment 2a. Thus, the terminal equipment 2a sends the state of a sensor at a prescribed time to the central unit 1 based on the function data.
Patent JP-H0645302-A (JP)
Title: Processing apparatus
Inventor: TATEYAMA KIYOHISA
IPC: B08B3/02
Filed: 1992-07-24
Abstract: PURPOSE:To perfectly eliminate any trace on the surface of a processing object in the wet cleaning process by securely cleaning the edge portion of the processing object. CONSTITUTION:A processing apparatus for processing a semiconductor wafer W while these are rotated is provided with an edge portion cleaning means for executing the cleaning process during supply of a processing liquid to the edge portion 3 of the semiconductor wafer W. The edge cleaning means comprises a nozzle 4 for supplying the processing liquid toward the edge portion 3 of the semiconductor wafer W and a rotatable brush 5 for rubbing the edge portion 3. Thereby, the edge portion of the semiconductor wafer W can be accurately cleaned.
Patent JP-H0768495-A (JP)
Title: Device for peeling sheet to be punched
Inventor: MINEKI RIYOUHACHI
IPC: B26F1/38
Filed: 1993-09-01
Abstract: PURPOSE:To automatically and surely separate the punched part from a sheet to be punched which is taken out of a punching machine irrespective of the size and the arrangement of the punched part provided in the sheet to be punched. CONSTITUTION:A device for peeling sheet to be punched is provided with a feed roller 1 which is arranged on the upper side of this feed roller 1 and feeds a sheet to be punched, a press roller 6 which elastically holds the tip part of a sheet 2 to be punched which is fed between the press roller and the feed roller 1, a peeling assisting device 7 which is arranged adjacent to the press roller 6, and assists the peeling of a part 2a surrounded by notches from the sheet 2 to be punched in cooperation with the press roller 6, and a gear device 8 to rotate the press roller 1 and the feed roller 6 at the same surface speed. This device consists of a working device which moves the press roller 6 and the peeling assisting device 7 along the outer circumferential surface of the feed roller at the same speed as that of the sheet to be punched, peels the part 2a surrounded by the notches from the sheet to be punched, feeds the part 2a surrounded by these notches horizontally with the peeling assisting device 7 as the guide, and feeds the rest of the sheet 2b to be punched downward.
Patent JP-H0769405-A (JP)
Title: Work storage device for heat treatment device
Inventor: HORI HIDEKI
IPC: B65G1/00
Filed: 1993-09-01
Abstract: PURPOSE:To quickly perform heat radiation of a heat-treated work, and also to dispense with transference of the work in cooling by alternately arranging a pre-heat-treated work storage space and a post-heat-treated storage space. CONSTITUTION:In a storage rack 14, plural lines of work storage spaces are provided in the horizontal direction and in the vertical direction, and pre-heat- treated work storage spaces C and post-heat--treated work storage spaces H are alternately arranged so as to be formed into a hound'stooth check. A pre- heat-treated work storage space file 4a and a post-heat-treated work storage space file 4b are housed in a stacker crane controller 4 and so controlled that the pre-heat-treated works may be prioritized and stored around post-heat-- treated work storage spaces H1, H2, ... having high priority. Thereby the post- heat-treated works heated to higher temperature is stored by being surrounded by the cold pre-heat-treated works, and cooling of the post-heat-treated works is speedily performed.
Patent JP-S6459931-A (JP)
Title: Manufacture of semiconductor device
Inventor: OTSU KOJI
IPC: H01L21/76
Filed: 1987-08-31
Abstract: PURPOSE:To flatten completely a surface and to realize an element isolation having little dimensional conversion difference by a method wherein sidewalls consisting of polysilicone are each provided on the side surfaces of trenches through a nitride film, and after a thermal oxidation is performed, the nitride film on the surface is removed by etching. CONSTITUTION:Polysilicone is deposited on the whole surface in a thickness of about 1000Angstrom  by a CVD method and thereafter, sidewalls 7 consisting of poly Si are each formed on the side surfaces of an Si3N4 film 3 in each trench 6 by performing a reactive ion etching on the whole surface. Then, an ion- implantation is performed to form respective p<+> channel stopper regions 8 and an n-type channel stopper region 9 and thereafter, a thermal oxidation is performed to form element isolation regions 10. At the time of this thermal oxidation, the generation of bird's beak, bird's head and crystal detect can be inhibited by reason of a tact that the sidewalls 7 consisting of polysilicone are ready-formed on the side surfaces of the trenches 6.