baber/WOPTO huggingface dataset:
Patent JP-2000138421-A (JP)
Title: Semiconductor laser device
Inventor: KANEIWA SHINJI
IPC: H01S5/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To shorten the distance between laser beams emitted from a plurality of laser chips by arranging the laser chips in a package and taking out the laser beam emitted from one laser chip after the laser beam is passed through the other laser chip. SOLUTION: A semiconductor laser device is constituted by die-bonding a 650-nm band laser chip 103 and a 780-nm band laser chip 104 in a cascade on a stem 101 through a sub-mount 102, and respectively connecting the chips 103 and 104 to laser lead pins 107 and 108 through gold wires 105 and 106. When the laser device is constituted in the above-mentioned way, the laser beam emitted from the chip 104 is taken out from a package after the laser beam is passed through the area 111 of the other chip 103. Namely, two laser beams of 650 and 780-nm bands are emitted from the laser chip 103. In this case, the distance between the two laser beams can be adjusted to about 50-100 μm, because such a restricting element as the widths of the laser chips is eliminated.
Patent JP-2001132420-A (JP)
Title: Valve system for internal combustion engine
Inventor: YAMAGUCHI JUNICHI
IPC: F01L9/04
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a valve system for an internal combustion engine capable of reducing colliding speed of a movable element against a coil or a movable valve against a cylinder block seat surface, and preventing abrasion or deterioration of durability of each member or increase of noise at the time of colliding while securing secure valve opening/ closing action. SOLUTION: In this valve system for the internal combustion engine comprising a valve 112 provided in an intake passage or an exhaust passage 113, a movable element main body 116 connected to the valve 112, two coils 104, 106 for respectively driving the movable element main body 116 in a valve opening direction and a valve closing direction of the valve 112, and two spring 101, 109 for energizing an upper spring presser 102 or the valve 112 in the valve opening direction and the valve closing direction, action of the movable element main body 116 is regulated by a damping mechanism comprising a damper piston 117, an orifice 201, and a gap 202, and using working fluid.
Patent JP-H09168895-A (JP)
Title: Method and apparatus for orientation and positioning of processing material
Inventor: BUERUNAA UUREHI
IPC: G01B21/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To perform positioning of a material to be machined with a remarkable accuracy by transmitting a positional signal between the material to be machined and a stopper and using them as a signal conductor. SOLUTION: With a material to be machined positioned by the corresponding stopper 6 and with the entire material to be machined detected abutting on the stopper 6, a fastening device is actuated so that the material to be machined is pressed against the table by a tightening device. Then, the stopper 6 is turned in the directions of the arrows 7, 8 by rotation of the stopper shafts 4, 5. As a result, the material to be machined is released. Each shaft can then be moved to a joining device 1, with the material to be machined guided between and along the stopper shafts 4, 5.
Patent JP-H07160492-A (JP)
Title: Check device for resource access program
Inventor: CHIHARA TAKAO
IPC: G06F9/45
Filed: 1993-12-09
Abstract: PURPOSE:To divert a source program for a Japanese system to English system access by rewriting the source program into contents wherein the element attribute of a specified existent array is changed into the element attribute of a specified in-program definition array when an extracted element attribute and a specified element attribute are different. CONSTITUTION:An array couple specifying means 10 reads in the source program 100 and retrieves a posting instruction 108 to specify an alphanumeric character array 104 and a Japanese character string 106. An array information extracting means 12 extracts the data type of the specified alphanumeric character string 104 from the part of array definitions of the data base 102 and an array information specifying means 14 specifies the data type of the specified Japanese character string 106 according to the contents of the source program 100. A program rewriting means 16 judges whether or not the extracted attribute and specified element information are different and rewrites the source program 100 into the contents wherein the attribute of the alphanumeric character 104 is changed into the attribute of the Japanese character string 106.
Patent JP-H04180042-A (JP)
Title: Shutter driving device for camera
Inventor: HORIUCHI TORU
IPC: G03B9/68
Filed: 1990-11-15
Abstract: PURPOSE:To simplify structure and to improve the reliability of a shutter operation by charging a shutter with a movement in the out-going direction of a shutter lever by means of the unidirectional rotation of a shutter motor, and driving the shutter with the movement in the in-going direction of the shutter lever. CONSTITUTION:A cam gear 54 is almost rotated once by the unidierectional rotary force of the shutter motor SM by the control of a control circuit, the shutter lever 38 is press/moved in the out-going direction by a shutter lever cam 45 to charge the shutter, and the lever 38 is released from the cam 45 at a prescribed rotational position, to carry out shutter drive. At the stopping position of the motor SM, the cam gear 54 obtains a position where the lever 38 is released from the end part of a diaphragm lever 48, and further, the end part 48d of the lever 48 is not pressed/moved by the cam 45 and a diaphragm lever cam 50, as the end part of the lever 38 and the initial position of the diaphragm lever 48. Thus, a special position regulating mechanism is eliminated, the structure is simplified, and the reliability of the shutter operation is improved.
Patent JP-H03168767-A (JP)
Title: Image forming method
Inventor: OOBE RAASON
IPC: G03G13/26
Filed: 1989-11-29
Abstract: PURPOSE: To form a precise and clear image without causing image irregularities by using a fluctuation voltage which can impart electric oscillation to toner as a control voltage. CONSTITUTION: An energizing control circuit 38 is constituted so that the pulse- like control voltage can be generated according to image information transmitted from a host side. Then, the control voltage is successively energized by giving time difference according to the inserting speed of a recording paper 4. In a state where a developing sleeve 1a is grounded and an AC electric field is formed in a developing gap between a back electrode 2 and the sleeve 1a, the sleeve 1a is rotated. Therefore, the toner in which electric charge is injected because the toner is mutually electrostatically charged by friction in a toner container 8 is carried to a developing position while being carried on the sleeve 1a by utilizing magnetic holding force of a fixed magnet assembly 1b after the layer thickness thereof is regulated by a doctor blade 22.  Thus, the precise and clear image is formed without causing the image irregularities.
Patent JP-H07137697-A (JP)
Title: Hydraulic drive type generating device
Inventor: SENUMA TAKEO
IPC: B64D47/00
Filed: 1993-11-17
Abstract: PURPOSE:To facilitate the balanced design of an airframe by annexedly providing a controller used for operating the rudder of a jet airplane or additionally providing a united generator for controlling actuators as a dissolution type generator for each actuator for composing a private power generation system to omit a feeder, and to remove influence clue to electromagnetic interference and contact mine. CONSTITUTION:A multipletype generator 1 is provided in each actuator for operating the rudder of a jet airplane through a manifold or the like, and a hydraulic motor 3 is connected to both the ends of the rotary shaft of the generator 1 through a one-way clutch 2, and a pressure compensation type flow regulating valve 5 is insertedly provided in a hydraulic line 4. Thus a dissolution type generating system is composed.
Patent JP-H02155676-A (JP)
Title: Chattering-preventive mechanism for paper-feeding mechanism of printer
Inventor: NAKADA MASAO
IPC: B41J29/04
Filed: 1988-12-07
Abstract: PURPOSE:To prevent a paper guide from being displaced laterally relative to a base frame and prevent slippage in printing by providing each leg pat of the paper guide with a chattering-preventive rib for preventing the leg part from being chattered laterally by making contact with a side surface of the base frame. CONSTITUTION:Chattering-preventive ribs 3 are provided for preventing leg parts 8 of a paper guide 2 from being chattered laterally by making contact with a side surface 1a of a base frame 1. A lower surface 3a of each of the ribs 3 is sloped diagonally. Therefore, when the paper guide 2 is snap-fitted to the base frame 1, in other words, when the leg parts 8 of the paper guide 2 are inserted into fitting holes 4 in the base frame 1, both side surfaces of the rib 3 are automatically fitted snugly to both side surfaces of the hole 4, and chattering in lateral directions A does not occur at all. The longitudinal size of the rib 3 depends on the elastic modulus of the let part 8, but is preferably about 1/3 times the length of the leg part 8.
Patent JP-H03172228-A (JP)
Title: Chip conveyer
Inventor: WASHIYAMA TOMOYOSHI
IPC: B65G47/14
Filed: 1989-11-29
Abstract: PURPOSE:To improve removal of liquid, when a chip is conveyed from a cutting fluid tank, by forming a V-shaped conveying surface of non-magnetic material in a chip conveying path and conveying the chip, being attracted by magnetic force, along the conveying surface while vibrating the chip conveying path. CONSTITUTION:In a chip conveying path 4, conveying surfaces 4a, 4b are formed in V-shape by bending a non-magnetic material in the bottom part of which a liquid groove 5, for collecting separated cutting fluid W to be returned to a cutting fluid tank 1, is provided. A magnet conveying means K is arranged in a housing 3 being respectively opposed to the conveying surfaces 4a, 4b of the chip conveying path 4, and a chip C is attracted by magnetic force and conveyed along the conveying surfaces 4a, 4b. A cam 55 is brought into contact with a bracket 52, provided in a central part of the chip conveying path 4, and rotated by driving a motor 53 to vibrate the chip conveying path 4.
Patent JP-H03169964-A (JP)
Title: Resin plate
Inventor: KAMIIDE MAKOTO
IPC: E04F13/18
Filed: 1989-11-29
Abstract: PURPOSE:To prevent the crack or release of a resin plate by absorbing the thermal expansion or swelling of a resin body by an elastomer by bonding a resin plate consisting of the resin body and the elastomer exposed from the recessed part of the resin body to a base part so as to bond at least the resin body thereof to the base part. CONSTITUTION:A resin plate 1 is constituted of a resin body 2 composed of a square panel like transparent resin having an outer shell and a recessed part 2a formed thereto and an elastomer 3 whose exposed part 3a is provided to the recessed part 2a through paint 5 so as to become flush with the adhesive surface 2d of the resin body 2. Subsequently, an adhesive 6 is applied to the adhesive surface 2d and the exposed surface 3a to bond the resin plate 1 to a base part 4. The crack of the resin plate 1 or the release thereof from the base part is prevented by absorbing the thermal expansion or swelling of the resin body 2 by the elastomer 3 and the elastomer 3 is made thick to also secure positional accuracy over a long period of time and good appearance is kept.
Patent JP-H03169000-A (JP)
Title: Logic integrated circuit
Inventor: TOFUKU SUKEYUKI
IPC: G11C29/02
Filed: 1989-11-28
Abstract: PURPOSE:To easily prepare a writing procedure by providing an address part inputting a test mode signal only by a prescribed address, and writing the address while increasing it from outside. CONSTITUTION:The address part 2 outputs a counting output at the prescribed counted value of an address increment clock signal SAC to a preset counter 4 which incorporates a 1 bit address counter 3 and (n-1)-bit counter AC14. The counter 3 inputs the signal of the counter 4, and designates the least signifi cant address of the (n) bits. And the counter AC14 inputs the signal SAC and outputs the signal designating address of high-order (n-1) bits. Consequently, by providing the address part 2 inputting the test mode signal only with the address writing the checker pattern data to a cell of EPROM 1 is selected. In such a manner, by only writing the address while increasing the address from outside the data can be written to the ROM 1, the writing procedure is easily prepared.
Patent JP-H02156798-A (JP)
Title: Programmable remote controller
Inventor: YAMAGUCHI ATSUSHI
IPC: H04Q9/00
Filed: 1988-12-09
Abstract: PURPOSE:To proceed the learning processing of a command with ease by displaying a quantity required for a command program so as to confirm the length of one pattern. CONSTITUTION:In the case of programming a command, when a command input of an AV equipment via a reception section 3 exists, the data quantity is counted and when it is within a margin of a storage section 6, the command data is written in the storage section 6. In this case, since the data quantity of one command is a prescribed quantity, the data quantity of the written command is divided by the prescribed value to obtain a quotient in an integral number. In this case, when the command data quantity is the said prescribed value, 1 is displayed on a memory quantity display section 9. The memory quantity is displayed in this way, then the remaining storage capacity is known, a clue of correcting the memory capacity in use is obtained if the memory capacity required or over is in use.
Patent JP-H10152984-A (JP)
Title: Horizontal frame with floor
Inventor: TAGUCHI YOSHIO
IPC: E04G5/08
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the disassembly works of a working floor by installing a self-lock type clamp with a pawl to one of end sections in the longitudi nal direction of framed rectangular-shaped flooring made of a metal and mounting a clamp having no pawl and having an opening opened to a lower outside by a specific angle from a surface vertical to a floor face to the other. SOLUTION: Self-lock type clamps with movable pawls are set up at the two corners of one of the longitudinal direction of rectangular metallic flooring, in which both ends are framed by end members, and clamps 4 having no pawl and having a special shape is fitted at the two corners of the other. The clamp 4 with no pawl is formed in the hooked shape of a shape surrounding a horizontal member S as a steel pipe having an outside diameter D from an upper section, a section (a) on the inside of a front end is cut in the oblique direction in a hook section 41, a section (b) at the front end of the lower side is projected in the front end direction while being placed along a circle having the outside diameter D in a jaw section 42, and an opening having a space D is tilted by an angle θ to the outside of a lower section to a surface vertical to a floor face as a whole. Accordingly, when the horizontal member S is pushed up in the opening direction displayed at the angle θ, the clamp 4 with no pawl can be detached easily.
Patent JP-H04183527-A (JP)
Title: Wire supply device for wire electric discharge machine
Inventor: KIKUYAMA YOICHI
IPC: B23H7/10
Filed: 1990-11-14
Abstract: PURPOSE:To always apply a constant tension to a wire so as to stabilize the running of the wire by providing a tension control circuit including an element for converting a tension instructing value into a static torque instructing value for a brake means in accordance with a detected value from a rotational speed detector and an actual speed of a recovering roller or a previously set speed. CONSTITUTION:A wire supply device is operated so as to consume a wire 2, and accordingly the radius of a bobbin 1 is gradually reduced so that the static tension of the wire 2 at the position of a workpiece 9 varies in inverse proportion to the radius r2 of the bobbin 1. Accordingly, the radius r2 of the bobbin 1 is calculated from the running speed r1theta1 which is obtained from an output signal theta1 from a rotational speed detector 12 for recovery roller 10, and the radius r1 of the recovery roller 10, and an output signal theta2 from a rotational speed detector 14 for the bobbin 1, and then a static torque designated value which is obtained by multiplying the radius r2 with a tension designated value is delivered to a power amplifier 7b so that the static tension of the wire 2 becomes constant.
Patent JP-H06263719-A (JP)
Title: Thioamide and pesticide and bactericide containing this
Inventor: HORUSUTO BUINGERUTO
IPC: C07D215/20
Filed: 1993-12-10
Abstract: Thioamides of the general formula I <IMAGE>  in which     A, B and R' are hydrogen, cyano, alkyl, alkoxy or halogen,   X denotes =CHCH3 or =N-OCH3,   R<1> and R<2> denote hydrogen or alkyl,   Y denotes the group -O-, -S-, <IMAGE> -O-CH2, -CH2-O-, -S-CH2-, -CH2-S-, -CH2-CH2, -CH=CH-, -C IDENTICAL C-, -CH2-O-N IDENTICAL C(R')- and R denotes hydrogen, optionally substituted alkyl, optionally substituted cycloalkyl, optionally substituted aryl or optionally substituted hetaryl, and pesticides containing these compounds.,
Patent JP-S63166585-A (JP)
Title: Numbering device generating pseudo-random number
Inventor: ICHIKAWA KIYOMICHI
IPC: B41K3/10
Filed: 1986-12-27
Abstract: PURPOSE:To obtain sequences of numbers having no relation with each other, by a method wherein a plurality of character wheels each displaying symbols or numeric values numbering M on the peripheral surface thereof are made to progress by 1/M rotation per action and the progress of (M-1) times is transmitted to the character wheels other than the N-th character wheel while a full rotation of the N-th character wheel is conducted due to the progress of M times. CONSTITUTION:Numeric values from 0 to 9 are successively displayed on the peripheral surfaces of character wheels 3A, 3B, and 3C. When the character wheel 3A of the lowest place progresses as 0-1,1-2,...8-9, the progress is transmitted to the upper. place character wheels 3B and 3C; while when it progresses as 9-0, the progress is not transmitted thereto. If an initial display numeric value is set to 000, the progress of the character wheel 3A to 1 is transmitted to the character wheels 3B and 3C to turn the display to 111. The display reaches to 999 at the 9th progress. The display becomes 990 at the 10th progress because the first character wheel 3A changes from 9 to 0, thereafter turning to 901 at the 11th progress because the character wheel 3B changes from 9 to 0. After that, the numeric values are changed as shown in Table 1. The displayed sequences of numbers are arranged at random by substituting the arrangement of display numeric values in the respective character wheels.
Patent JP-H09148697-A (JP)
Title: Circuit board
Inventor: TAKADA TOSHIKATSU
IPC: H05K1/09
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board which is prevented from deteriorating in high-frequency characteristics, wherein an insulating film is kept free from bulging or delamination, and a metal film is protected against cracking. SOLUTION: A circuit board 10 is equipped with circuit layers 12 laminated on a board 11. Each circuit layer 12 is equipped with a titanium thin film 13, a palladium thin film 14, a gold plating film 15, a via plating film 16, a molybdenum film 17 which covers the surface of the gold plating film 15 and the via plating film 16, and a polyimide insulating film 18 which covers the molybdenum film 17 and the side of the gold plating film 15. The molybdenum film 17 is comparatively excellent in adhesion to the polyimide insulating film 18, so that the polyimide insulating film 18 is kept free from bulging or delamination. Cracking hardly occurs in the molybdenum film 17 when polyimide precursor is cured, and as the molybdenum film 17 is not ferromagnetic, it hardly deteriorates the circuit board in high-frequency characteristics.
Patent JP-H10151603-A (JP)
Title: Manufacture of building material
Inventor: HAYASHI MORIO
IPC: B27D5/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a building material which has no warpage and is neither flawed nor cracked by casters, irrespective of the building material in which a medium-density fiber board is laminated on one face side of a plywood. SOLUTION: A medium-density fiber board(MDF) 2 is laminated on one face of a plywood 1 to form a base board 3, and the base board 3 is warped so that a face on the side of the medium-density fiber board 2 is in a crest- warped state. Thereafter, a sliced veneer 4 having a higher moisture content than that of the base board 3 is bonded to the medium-density fiber board 2 to apply surface coating on the surface of the sliced veneer 4, and a building board 5, which becomes flat as a whole due to shrinkage of both the sliced veneer 4 and the surface coating, is manufactured.
Patent JP-H01155011-A (JP)
Title: Valve driving device for engine
Inventor: NAKAI EIJI
IPC: F01L1/26
Filed: 1987-12-10
Abstract: PURPOSE:To reduce landing knock on a main rocker arm by forming recesses on low speed cam peripheral faces facing a valve close side ramp member of a high speed cam. CONSTITUTION:A high speed intake cam 12 and low speed intake cams 11a, 11b are juxtaposed on a cam shaft 10. Main rocker arms 17a, 17b arranged on an intake side rocker shaft 14 are engaged with low speed cams 11a, 11b and a subrocker arm 20 are engaged with the high speed cam 12. Recesses are formed on low speed cams 11a, 11b peripheral faces facing a valve close side ramp member on the high speed cam 12. When the main rocker arms and the subrocker arms are made in an interlocked state, the recesses are formed on the peripheral positions of the low speed cams, which corresponds to the landing positions of the main rocker arms, so that play between the main rocker arms and the subrocker arms can be absorbed by the recesses. Thereby, landing knock on the main rocker arms can be reduced.
Patent JP-H08165357-A (JP)
Title: Thermally shrinkable sheet or film
Inventor: NISHIJIMA SHIGETOSHI
IPC: B29K105/02
Filed: 1994-12-14
Abstract: PURPOSE: To obtain a thermally shrinkable sheet or film which is excellent in shrink characteristics (thermal shrinkability), moistureproofness, chemical resistance, unsealability, and clarity, has a high stiffness, and allows an object to be inserted easily by biaxially orienting a specific resin. CONSTITUTION: A thermally shrinkable sheet or film is obtd. by biaxially orienting a cycloolefin resin or a compsn. comprising the resin and a soft polymer. The resin is selected from amomg an ethylene-cycloolefin random copolymer (A) obtd. by copolymerizing ethylene with a cycloolefin represented by formula I (wherein n is 0-1; m>=0; q is 0-1; R<1> to R<18> , R<a> , and R<b> are each H, halogen, or a hydrocarbon group, etc.) or formula II (wherein p and q are each 0 or higher; m and n are each 0-2; and R<1> to R<19> are each H, halogen, an aliph., alicyclic, or an arom. hydrocarbon group, alkoxy, etc.), a ring-opening (co)polymer (B) of the cycloolefin represented by formula I or II, a hydrogenation product (C) of (co)polymer B, and a grafting product (D) of (co)polymer A, B, or C.