baber/WOPTO huggingface dataset:
Patent JP-H01289909-A (JP)
Title: Scanning optical device
Inventor: MAKINO JUN
IPC: G02B26/10
Filed: 1988-05-17
Abstract: PURPOSE:To easily design a lens from the reflecting surface of a deflector to a scanned surface or omit the lens by making the angle beta between the rotary shaft and reflecting surface of the deflector and the angle alpha between the reflecting surface of the deflector and a scanning surface to meet specific requirements. CONSTITUTION:An incidence angle 1 is an angle 2alpha from an (x) axis. A mirror surface 2, on the other hand, is fixed at the angle beta from the rotary shaft 3 and when a scanning angle is '0', the mirror surface 2 is at the angle alpha from a (y) axis, reflected light is parallel to an (x) axis. The (z)-directional curvature of an image formation surface when the mirror rotates is within a permissible quantity range when 0.5X2alpha<beta<1.2X2alpha and a light beam after being reflected by the mirror surface 2 and before reaching the scanned surface 5 is considered to be plane. Consequently, the lens from the mirror surface 2 to the scanned surface 5 is easily designed or omitted.
Patent JP-S61282433-A (JP)
Title: Spinning frame
Inventor: NODA YASUYUKI
IPC: D01H5/44
Filed: 1985-06-04
Abstract: PURPOSE:To facilitate the correction of the gap between a back bottom roller and a middle bottom roller, by supporting each roller with a housing integrated to the driving shaft of the roller, and fixing the housing to a frame in a manner to enable the adjustment of the position. CONSTITUTION:The back bottom roller 3b and the back roller driving shaft 14 are supported by single housing 8, and the middle bottom roller 4b and the middle roller driving shaft 15 are supported by another single housing 9. The housings 8, 9 are attached to a frame 10 in a manner to enable the adjustment of the positions. The back roller driving shaft 14 and the middle roller driving shaft 15 are common to all spindles and the back bottom roller 3b and the middle bottom roller 4b are supported by one or two spindle units.
Patent JP-S5821834-A (JP)
Title: Apparatus for pellet bonding
Inventor: TAKANO HIDEAKI
IPC: H01L21/52
Filed: 1981-07-31
Abstract: PURPOSE:To shorten assembling index and to improve productivity by an apparatus wherein a stage for heating each semiconductor pellet is provided between a thin film retainer on which a number of the semiconductor pellets are placed and a lead frame. CONSTITUTION:Collets 2 are mounted on the distal ends of two arms 5, 6, respectively, and these arms 5, 6 are fixed making a given angle therebetween. The arm 5 serves to adsorb semiconductor pellets 3 using the collet 2 one by one from a retainer on which those pellets are placed, and then to transfer it onto a heating stage 7. The heating stage 7 is also provided with a pellet position correcting mechanism. The arm 6 serves to transfer the heated semiconductor pellet onto a lead frame 4 and then to fix it thereon. At this time, temperature of the pellet is not reduced when placed on the lead frame 4 and it is possible to rub the pellet immediately under vibrations applied, so that there occurs no crack and no breakage. Also, since the pellet is heated, the required rubbing time is shortened and productivity is improved.
Patent JP-2000310291-A (JP)
Title: Endless belt with meandering preventing guide
Inventor: TOMITA TOSHIHIKO
IPC: G03G15/16
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To achieve high durability and a meandering control characteristic by using an adhesive layer having a specific physical property and a specific thickness for affixing. SOLUTION: The thickness of an adhesive layer is set to 5-500 μm, the tensile elastic modulus is set to 1-50 kg/cm2, and the adhesive strength at the time of 180 deg. peeling is set to 100 g/20 mm width or higher. High durability and a meandering control characteristic can be achieved. When the thickness of the adhesive layer is below 5 μm, the adhesive strength between a guide and a belt lacks. When the thickness exceeds 50 μm, the guide is drifted from the adhesive layer by the shearing force due to the meandering of the guide, and high-precision belt control becomes difficult. When the tensile elastic modulus is below 1 kg/cm2, the guide is drifted by the shearing force due to the meandering of the guide, and belt control becomes impossible.  When the tensile elastic modulus exceeds 50 kg/cm2, the adhesive strength of the adhesive layer becomes weak, and the adhesive strength of the guide becomes lacking.
Patent JP-H06332395-A (JP)
Title: Method for processing image and device therefor
Inventor: YAMADA OSAMU
IPC: G09G3/28
Filed: 1993-05-24
Abstract: PURPOSE:To provide method and device for processing an image attaining quantization performing pseudo half-tone display in an image output performing interlaced scanning. CONSTITUTION:The image data Fmn by the interlaced scanning are inputted through an input part 101, and the error data Xn are added by an adder 102 to become Gmn. The Gmn is quantized by a binarization circuit 103. A quantization error calculated by an error operation part 106 is stored in first and second lines in a line buffer 108 as the error data for diffusing to other pixels by an error diffusion part 107. When the process by one scanning line ends the error data for next scanning line are read out from a frame buffer 109 to be stored in the first line in the line buffer 108, and the error data stored in the second line in the line buffer 108 are stored in the corresponding position of the frame buffer 109, and the contents of the second line are cleared.
Patent JP-S5912021-A (JP)
Title: Tray supply device for conveyer type dish washer
Inventor: MAKITA TETSUO
IPC: A47L15/24
Filed: 1982-07-14
Abstract: PURPOSE:To improve reduction of labor by supporting the lowermost tray of the piled trays and the second and its following trays by a turnable tray holder and by a slide clamping block, respectively, and turning the tray holder at the time of clamping the tray to take out the lowermost tray one by one. CONSTITUTION:A slide-block 19 is reciprocatively moved forward and backward, and at the foremost position of the slide block 19, a rotary tray holder 21 is intermittently turned reciprocatively in about 90 deg. arc by a timer not shon and a speed recution motor. Thus, the lowermost tray alpha is repeatedly supported and released by fixed and rotatable tray holders 20, 21 and the second and following trays are repeatedly supported and released between fixed and slide blocks 17, 19. Therefore, when the tray alpha is clamped, the lowermost tray alpha drops, and the rotary tray holder 21 is closed to release the clamping state, so that the second tray moves onto the tray holders 20, 21. In this arrangement, the reduction of labor and man power can be accomplished.
Patent JP-H11313030-A (JP)
Title: Remote control signal switching circuit and signal switching circuit
Inventor: KUBO TAKEHIRO
IPC: H04B10/80
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain a signal switching circuit that is the same as a conventional one with a simple circuit configuration by utilizing an outputting part of a remote control light receiving IC in such a manner as an OR circuit by controlling the power supply voltage that is applied to the remote control light receiving IC with a switching circuit. SOLUTION: A switching control signal S is outputted as an 'H' level in the case of a normal state where a key matrix input circuit 5 is not operated and a transistor Q1 becomes an ON-state. As a result, 5 V power supply voltage is applied to a remote control light receiving IC 7, it becomes a normal state and when an infrared remote control transmitter 8 is operated and the IC 7 receives an infrared remote control signal, a remote control signal of a TTL level which is subjected to detection demodulation is outputted. Since the signal S becomes an 'L' level when the circuit 5 is operated, the IC stops its function because the transistor Q1 is turned off and operable power supply voltage is not fed to the IC 7 any more.
Patent JP-H11317154-A (JP)
Title: Image display device, its manufacture, and its manufacturing device
Inventor: FUJIMURA HIDEHIKO
IPC: H01J9/02
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for manufacturing an image display device, wherein the purity of a gas used for activation treatment of an electron emitting element is increased by removing impurities, such as hydrogen, water, carbon monoxide, carbon dioxide, and oxygen, included in it and the gas is introduced into an airtight container constituting the image display device in order to perform the activation treatment. SOLUTION: This manufacturing method has a sealing process, an exhaust process, a forming process, a further exhaust process, a gas introducing process for introducing an organic gas into an airtight container 1 for activating an electron emitting element, an activation process, and a process for removing the organic gas, and impurities in the organic gas are adsorbed/caught by a getter effect and exhausted to the exterior by using a getter pump, in the gas introducing process.
Patent JP-H10278051-A (JP)
Title: Manufacture of commodity made of thermosetting resin
Inventor: OSUMI KINZO
IPC: B29L19/00
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To freely design and manufacture the surface state of a commodity from an article of an extremely favorable gloss, to an article of a mat finish by a method wherein a recessed die for injection molding is formed of a thermoplastic resin having a great flexibility as the material, and in the recessed die, a thermosetting resin such as an unsaturated polyester resin is injected and hardened. SOLUTION: Since the material for a recessed die has a great flexibility, the recessed die can follow a shrink at the time of a hardening of an injected thermosetting resin 2, and a removal from the recessed die is easy as well, and even a favorable surface state of a commodity which has been normally impossible, can be freely designed, and also, a single-colored article, or an apparel accessory commodity of free colors and patterns, a general decorative article, and tablewares, etc., can be manufactured. Since the recessed die is formed by an injection molding, a large number of the recessed dies of the same shape can be easily manufactured, and a mass-production is possible as well. As the material of the recessed die, a thermoplastic resin having a great flexibility such as a polyethylene resin, a polypropylene resin, and a saturated polyester, is preferable.  The resin to be injected is a thermosetting resin such as an unsaturated polyester.
Patent JP-S5912971-A (JP)
Title: Coating composition giving coating film having excellent appearance
Inventor: ICHIMURA KIYOSHI
IPC: C09D133/04
Filed: 1982-07-13
Abstract: PURPOSE:To provide the titled composition composed of an amino resin and a thermosetting acrylic copolymer having specific composition and weight-average molecular weight, giving a coating film having excellent appearance, and suitable as automotive finish paint. CONSTITUTION:The objective composition is composed of (A) a thermosetting acrylic copolymer having an average molecular weight of 3,000-50,000 and composed of (i) 0-50pts.wt. of styrene, (ii) 5-50pts.wt. of an alpha,beta-monoethylenic unsaturated carboxylic acid ester of formula (R is H or CH3; R' is 10-30C alkyl), (iii) 5-40pts.wt. of an alpha,beta-unsaturated carboxylic acid hydroxyalkyl ester (e.g. 2-hydroxyethyl acrylate), (iv) 0.5-10pts.wt. of an alpha,beta-unsaturated carboxylic acid having one or more carboxyl groups, and (v) 0-89.5pts.wt. of other copolymerizable monomer, and (B) an amino resin.
Patent JP-H07143071-A (JP)
Title: Optical network
Inventor: HORUSUTO OONZORUGE
IPC: H04B10/25
Filed: 1994-06-02
Abstract: PURPOSE: To avoid a defect due to a fault or the like by connecting a subscriber device to an optional point of three optical waveguides at each branch point interconnected by a 2-way coupler and terminating each end with an optical switch providing control without reflection. CONSTITUTION: Branch points A, B at which three optical waveguides of a network NW are interconnected by 2-way couplers are provided with passive and 2-way optical amplifiers so as to be activated. Optical NW terminals F each having an optical transmitter-receiver for a subscriber are connected to optional points of the optical waveguide to allow transmission reception between optional terminals F. Furthermore, an NW management net 12 controls transmission to be accessed to other branch net via an optical switching node 10. Moreover, an optical fiber ring trunk 50 is connected to the branch point A or B and an optical switch D that is controllable and provides no reflection at each end is provided to each end of each waveguide.  Thus, on the occurrence of a fault at a point E among branch points A, B51, B52, switches D53, D54 and 55 are closed to recover the network thereby improving the reliability of the network.
Patent JP-S5455167-A (JP)
Title: Semiconductor device
Inventor: HASHIMOTO TAKESHI
IPC: H01L23/48
Filed: 1977-10-12
Abstract: PURPOSE:To increase the strength to bending and miniaturize package for resin sealing by providing bent parts and linear parts to bonding wires for connecting to electrode deriving leads thereby decreasing the rising heights of the wires. CONSTITUTION:The collector elecdtrode side of a semiconductor element 1 is placed on the semiconductor element disposing base floor 2C' of one end of a collector elecdtrode deriving lead 2C and is secured by using solder. Next, the base electrode of the element 1 is connected to a base electrode driving lead 2B by means of a bonding wire 13B and likewise the emitter electrode of the element 1 is connected to an emitter electrode deriving lead 2E by using a wire 13E. At this time, the stringing shape of the wires 13E, 13B is so formed as to become cramp form when viewed laterally. Namely, with the wire 13B, bent parts 13BF and 13BF' and linear part 13BL are provided to the wire 13B, whereby the rising L of the wire is reduced and the strength to bending is increased.
Patent JP-H08315120-A (JP)
Title: Composite image processor
Inventor: INABA KEIJI
IPC: H04N1/00
Filed: 1995-05-19
Abstract: PURPOSE: To efficiently perform image processing by decreasing the frequency of operation instruction to each function processing. CONSTITUTION: According to the judging result of a CPU 122 and the detection result of a detecting means 101S, a CPU 1003 selects and executes a 1st function processing for outputting image data outputted from a reader part 1 by a printer part 2 according to the mark state on a mark sheet, a 2nd function processing for registering the image data outputted from the reader part 1 in an external storage device 520, or a 3rd function processing for reading out the image data registered in the external storage device 520.
Patent JP-H06284241-A (JP)
Title: Telewriting equipment
Inventor: MORI KOICHI
IPC: H04L12/28
Filed: 1993-05-25
Abstract: PURPOSE:To promote a smooth communication conference by automating token control of telewriting data in the communication conference. CONSTITUTION:In the communication conference system in which plural communication conference terminal equipments 1, 11a, 11b are interconnected via an ISD network 10 and which is provided with a scanner 12 and a printer 13, when telewriting information is sent, when a pen is pointed out on a touch panel 3, the presence of a token is discriminated. When a token is provided, addition/correction information is sent and when no token is provided, the presence of token transfer is discriminated and when the token is transferred, the information is sent by using the token, The information of a conference terminal equipment starting entry of information at first is validated in this way, the input information from other terminal equipments is aborted and one conference terminal equipment capable of entering information is limited to one terminal equipment, then token control of telewriting data is automated and a smooth communication conference is promoted.
Patent JP-H02301342-A (JP)
Title: Loop transmission line constituting system
Inventor: UOTA TOSHIHIRO
IPC: H04L12/42
Filed: 1989-05-16
Abstract: PURPOSE:To realize the normal connection state of an optical fiber quickly by expanding the transmission line through the forming of loopback constitution sequentially from a position when power is applied and constituting a normal loop finally at the rising time. CONSTITUTION:When power for data transmitters 2, 3 is applied, a monitoring signal is sent by using an optical fiber Lm at every prescribed period at the double loop control section CP of the data transmission equipment 2 and the data transmission equipment 3 sends a monitor reply signal. When a double loop control section CP of the transmission equipment 2 detects the monitor reply signal, the data signal from an optical fiber Ls is fed to a communication processing section TP and the data signal from the communication processing section TP and the monitoring signal are sent continuously to the transmission equipment 3 to form a loopback constitution. When the transmission equipment 3 detects the monitoring signal consequentively for a prescribed period, the transmission equipment 3 sends the data signal to the transmission equipment 2 to form the loopback constitution. Thus, normal connection state is quickly attained in an active system data transmission line.
Patent JP-S5355995-A (JP)
Title: Electronic wrist watch
Inventor: MARUYAMA MITSUAKI
IPC: G04G3/00
Filed: 1976-10-12
Abstract: PURPOSE:A tuning-fork type crystal oscillator, which is taken out of a panel rotating 0-5 degrees around Y axis with Z axis used as the normal line, is stored in a case made of a high-speed magnetic material to double a core.  Thus, the number of the component parts can be reduced.
Patent JP-H0418953-A (JP)
Title: Movable apparatus of uncoated surface covering body for coating
Inventor: AKIYAMA FUMIYO
IPC: B05B15/04
Filed: 1990-05-11
Abstract: PURPOSE:To carry out the lowering action of a material to be coated and the opening action of a cover body as a series of one action by carrying out the opening and closing operation of cover body and the raising and lowering operation of the receiving body mounted with the material to be coated with the operation of one handle. CONSTITUTION:A window 10 is provided at the part corresponding to the surface (b) of a material (a) to be coated. Through the window 10, the exposed surface (b) to be painted of the material (a) is coated in a specified color by spraying paint with an ordinary spray gun. The rear side is hinged to the rising frame 2 of a main frame 1 by supporting shaft 11 so as to be freely rotatable to cover or to expose the material (a) to be coated on a receiving body 4 with a cover body 9. When the projection 19 of a stopping piece 18 provided at the base part of a handle 16 is engaged with the ring body 20 provided to a restraining member 14, the stopping action is carried out at the lower limit of the handle 16. By this method, the working load given to a worker is practicably reduced, and the treatment is efficiently and stably carried out.
Patent JP-S5347232-A (JP)
Title: Clock pulse generation for data patching
Inventor: OGINO YOSHITAKA
IPC: G06F3/02
Filed: 1976-10-12
Abstract: PURPOSE: To prevent a leak-out phenomenon at a ratch circuit by producing a clock pulse from a data and using the pulse followinng the clock pulse for the datarratching clock pulse. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0847893-A (JP)
Title: Leek cutter
Inventor: SHINNOU NATSUMA
IPC: B26D3/26
Filed: 1994-06-03
Abstract: PURPOSE:To provide a cutter which can easily and rapidly cut leeks. CONSTITUTION:A cutting blade rollers 7 formed with several leek cutting blades 9, a cutting blade receiving roller 8 having a smooth outer peripheral surface, are rotatably arranged in parallel with each other, and the outer peripheral surfaces of the rollers 7, 8 are made into resilient contact with one another. Further, a rotating means for rotating the roller 7 around the axis thereof, a reciprocating mechanism B for reciprocating the roller in the axial direction, are attached to the shaft 7a of the roller 7. Accordingly, the cutting roller 7 is axially moved while it is rotated.
Patent JP-S5247293-A (JP)
Title: Pressure oil controlling circuit of swirl type thrustor
Inventor: MISHIMA TOMONORI
IPC: B63H20/00
Filed: 1975-10-08
Abstract: PURPOSE:To provide an economical, pressure oil controlling circuit, in which conventional, variable-capacity pump is substituted by a constant-capacity pump, so that a required quantity of pressure oil is supplied and highly precise pressure oil control is effected by the use of electromagnetic valve means.
Patent JP-H02302054-A (JP)
Title: Connection structure of ic chip
Inventor: YOSHII MASAYUKI
IPC: H01L21/60
Filed: 1989-05-16
Abstract: PURPOSE:To simplify a connection operation and to eliminate a need for a sealing operation by using a resin by a method wherein a part between an IC chip mounted on a printed-circuit board and the printed-circuit board is connected by one process by using a flexible wiring board which has formed a wholly conductive pattern used to connect a connection terminal part of the IC chip to a connection terminal part of the printed-circuit board. CONSTITUTION:Protruding electrodes 3a (bumps) for electrical connection use are formed on the surface of an IC chip 2. The IC cip provided with the bumps are fixed to a prescribed position on a printed-circuit board 4 by using an adhesive; a flexible wiring board 1 is piled up on the IC chip 2 in such a way that the individual bumps of the IC coincide with corresponding lands of the wiring board 1; the bumps 3a are connected electrically to connection lands 6a of the wiring board 1 by a gang bonding operation or the like. A wiring pattern 5 on the printed-circuit board 4 is solder-plated or is coated with a conductive paste 7; the wiring board 1 connected to the IC chip 2 is connected electrically to the wiring pattern 5 on the printed-circuit board 4 and to connection electrode parts 6b of the wiring board 1 by a thermal pressure bonding operation or the like.
Patent JP-H08134620-A (JP)
Title: Formation of amorphous sprayed coating having high corrosion resistance and wear resistance
Inventor: KISHITAKE KATSUHIKO
IPC: C23C4/06
Filed: 1991-04-24
Abstract: PURPOSE: To obtain a perfectly amorphous sprayed coating excellent in corrosion resistance and wear resistance. CONSTITUTION: A powder material, having a composition consisting of, by weight, 2.5-6.0% C, 5-25% Cr, 5-25% Mo, and the balance Fe, is thermally sprayed under the conditions where this powder material can be temporarily melted completely. At this time, as powder material, 5-25% Co and/or 5-25% Ni can be incorporated into the composition, and further, at least one or more kinds among 0.5-3% Si, 0.05-3% B, and 0.5-4% Al can be incorporated.
Patent JP-S5647220-A (JP)
Title: Manufacture of curved metallic rod
Inventor: SUMIMOTO YASUKICHI
IPC: B21D7/00
Filed: 1979-09-25
Abstract: PURPOSE: To complete the bending work at one pass, and to greatly simplify the apparatus, by preparing the forming groove in the die, and by pushing the blank into an end of this forming groove.  
     CONSTITUTION: The upper die 5 is set to the lower die 3, and the push bar 16 is moved in the arrowed direction B, and besides, the push bar 10 is drawn in the arrowed direction D; hereby, the preparation for the forming work is completed. Next, the straight blank of the specified size is put in the insertion groove 7, and the piston rod 14 is moved in the arrowed direction C; hereby, the blank is pushed into the forming grooves 6a, 6b, through the push bar 10. The forcibly inserted blank is bent by radius R 1  on the way from the straight forming part 8a to the bend forming part 8b; next, the blank is bent by radius R 2  at the bend forming part 8b, and further, is bent by radius R 3  at the necking part 8c; then this necked part is straightened at the stopper forming part 8d. When the whole material of the blank is pushed into the forming grooves 6a, 6b, the final product shape is completed. 
     COPYRIGHT: (C)1981,JPO&Japio