baber/WOPTO huggingface dataset:
Patent JP-S5897027-A (JP)
Title: Thin film type two dimensional optical deflector
Inventor: INOUE NAOHISA
IPC: G02F1/335
Filed: 1981-12-04
Abstract: PURPOSE:To obtain a deflector for two-dimensional scanners by using the same small-sized thin film type deflector by deflecting the guided light which is propagated in a thin film optical waveguide in parallel directions then heating the waveguide with a heating element thereby deflecting the light further in a vertical direction. CONSTITUTION:A thin film optical waveguide 12 thermally diffused with Ti is formed on a single crystal piezoelectric substrate 11 of LiNbO3, etc. A comb type electrode IDT14 and a grating coupler 13 for introducing incident light into the waveguide 12 are formed in one side part on the surface the waveguide 12 and a heating element 15 vapor deposited with Ni-Cr is formed on the surface of the exit end part 12a of the waveguide 12. The guided light 16 made incident to the coupler 13 is deflected in parallel direction by the surface acoustic wave SAW19 generated by the high frequency voltage 18 applied to the IDT14 to guided light 20. This light passes through an imaginary prism 21 formed by heating the element 15, by which the refractive index of the light is changed to (a), (b), (c), and the light 20 is polarized secondarily in the vertical direction of a light exit angle theta, whereby the two-dimensional deflector is obtained.
Patent JP-S5984534-A (JP)
Title: Bonding device
Inventor: NOGUCHI KAZUYA
IPC: H01L21/60
Filed: 1982-11-08
Abstract: PURPOSE:To execute stable bonding work by providing a wire loop control mechanism. CONSTITUTION:A ball is formed at the tip of a wire 1 by a spark electrode 10, linear motors 4, 5 are driven, and a bonding arm 8 and a wire-cut clamp 9 begin to fall toward a first bonding point while they are left as they clamp the wire 1. When the bonding arm 8 rises up to loop height (c) after first bonding, the arm 8 begins to move toward a second bonding point while the wire-cut clamp 9 begins to fall as it is left as it is closed. The wire 1 is pushed out through the bonding tool 11 of the arm 8 by the wire-cut clamp 9 only by wire length of (c+d) until the bonding tool 11 is in contact with an external lead 16. Accordingly, a stable wire loop is obtained regardless of distances among pads and a lead by forcedly pushing the wire 1 out during bonding only by optimum length.
Patent JP-H1021051-A (JP)
Title: Fifo control system
Inventor: KOZUKA NAOKI
IPC: G11C7/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent the change of delay time during a delay compensating operation at the time of bulk transmission, and to improve the reliability in the delay compensating operation of bulk transmission system, by providing a means for controlling the width of retiming judging signal narrower than the case of not fixing FIFO delay time. SOLUTION: This system is provided with an input side OR circuit 4, input side counter 5 for preparing an input side counter value (n) corresponding to an input clock signal (b) and a CLRI signal (h) supplied from the outside, and input side ROM 7 for inputting a delay fix signal (g) supplied from the outside and the input side counter value (n) and outputting a retiming judging signal (j) and an input side mask signal (k). Then, the ROM 7 adjusts the width of retiming inhibit zone of the retiming judging signal (j) corresponding to the state of the delay fix signal (g), and the width of the retiming judging signal (j) in the case of fixing the delay time of a FIFO 1 is made narrower than that of the retiming judging signal (j) in the case of not fixing the delay time of the FIFO 1.
Patent JP-H0853627-A (JP)
Title: Azo dyes and their production and use
Inventor: KARIN HATSUSENRIYUKU
IPC: C09D11/328
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an azo dyestuff which has excellent lightfastness and moisturefastness and is used for dyeing and printing, particularly suitable for inks for ink jet recording by preparing a compound having a structure represented by a specified formula.  
     SOLUTION: This azo dyestuff is presented by formula I [wherein X represents a group represented by formula II or a divalent group -K-; Y represents a divalent group represented by formula III, IV or the like; n is 0 or 1; q is 0 or 1; R 1  and R 2  each represent a halogen, OH, a 1-4C alkoxy, or a (substd.) amine; K represents a 1-6C alkylene, a 2-6C alkylidene, a 6-10C arylene or the like; a, b, and c are each 1 or 2, provided that a+c<4 and a+b+c=3 or 5; and free valence in group X for each occurrence is attached to the azo group and free valence in group Y for each occurrence is attached to the amino group in divalent group having an index b]. The dye represented by formula I is obtd. by reacting a dyestuff base represented by formula V (wherein n and X are as defined above; a is 50; and b is 1 when X presents a monovalent group, and b is 2 when X represents a divalent group) with a compd. represented by formula VI or VII (wherein K and q are as defined above; and Hal represents a halogen) and, if desired, further reacting the product. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S6249057-A (JP)
Inventor: MAINRAATO BARUDORU
IPC: F16H3/18
Filed: 1986-08-22
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-H0863272-A (JP)
Title: Keyboard with key input inhibiting function
Inventor: MATSUI AKIHIRO
IPC: G06F3/02
Filed: 1994-08-19
Abstract: PURPOSE: To provide the keyboard which inhibits an operator from performing key input operation without a special program and a special key. CONSTITUTION: The keyboard having a key matrix control part 3 which decodes output data from a main control part 1, outputs the decoded data to a key matrix 5, and inputs the data of the key matrix 5 to the main control part 1 is provided with a storage part 11 which stores plural previously registered key data, a decision part 12 which inputs inhibition information on key input and data from the key matrix control part 3, detects at least >=2 keys of the key matrix 5 being pressed at the same time, and decides a coincidence with the kind of a registered key and the inhibition information on key input, and a key input control part 8 which inhibits the data from the key matrix control part 3 from being inputted to the main control part 1 on the basis of the decision result.
Patent JP-S6438982-A (JP)
Title: Connector
Inventor: HOSHINO MITSUO
IPC: H01R4/50
Filed: 1987-08-05
Abstract: PURPOSE:To make a connector thin and possible to connect multiple cores by making the width of a socket short and the depth long, and disposing a number of female contacts in the direction crossing the inserting direction of a plug in its engagement hole. CONSTITUTION:A connector 1 is composed of a socket 2 including an engagement hole 3 of a short width and a long depth, and a plug 4 having an engagement protrusion 5 to be inserted into the engagement hole 3. A number of female contacts 8 are disposed at a predetermined interval in parallel to each other in the direction crossing the inserting direction of the plug 4 on the upper and lower inner side of the main body 6 of the socket. In the meanwhile, a number of male contacts 12 are disposed in the engagement protrusion 5 of the plug 4 at corresponding positions to the female contacts 8 in the same direction as the female contacts 8. The whole body can thus be thin, and a multi-core connecting is made possible.
Patent JP-S6256855-A (JP)
Title: Jig for ultrasonic probe
Inventor: HAMA YASUO
IPC: G01N29/28
Filed: 1985-09-06
Abstract: PURPOSE:To wet an inspection position automatically without any manual operation by spouting automatically a specific amount of liquid to the surface part of a sample that a probe is expected to contact. CONSTITUTION:When the enclosure 2 of a jig is moved at right angles to the surface of the sample 9, a liquid exhaust nozzle 4 contacts the surface of the sample 9 firstly. The enclosure 2 is further pressed continuously until the contacting surface of the probe reaches the sample 9. Consequently, a check valve 7 is opened when the pressure in a liquid container 3 exceeds the spring pressure of the valve and part of the liquid 8 in the container 3 is spouted to the surface part of the sample 9 from the exhaust nozzle 4. The amount of spouted liquid is constant and corresponds to a decrement in the capacity of the container 3 from the contact of the exhaust nozzle 4 with the surface of the sample 9 to the contacting the probe 1 with the sample 9. Thus the inspection part is wetted automatically without any manual operation.
Patent JP-H0518439-A (JP)
Title: Base isolation supporting device
Inventor: HIRASAWA MITSUHARU
IPC: F16F15/04
Filed: 1991-07-09
Abstract: PURPOSE:To construct a base isolation supporting device which exerts excellent base effect for a wide vibration range and which is favorable to reduce shocks and/or collisional sounds given in the event of a large scale earthquake. CONSTITUTION:A load bearing part 3 is composed of No.1 load bearing part 7 and No.2 load bearing part 9, which are coupled up and down while pinching intermediate rigid plates 17, 19. A No.1 rigid plate 15 is furnished at that end of the No.1 load bearing part 7 situated contrary to the intermediate rigid plate 17. An energy absorbing part 5 is provided in the No.2 load bearing part 9, and its initial rigidity value is set higher than the No.1 load bearing part 7. From a plastic ring 27 a detention part 32 is formed for generating engagement of the No.1 rigid plate 15 side and the intermediate plate 17, 19 side when shearing deformation of the No.1 load bearing part 7 goes beyond the specified limitation.
Patent JP-H0842482-A (JP)
Title: Canned motor pump
Inventor: KOBAYASHI HIDEO
IPC: F04D29/00
Filed: 1994-07-29
Abstract: PURPOSE:To efficiently release heat so as to prevent excessive temperature rise by tightly sticking and arranging exothermic electronic parts constituting a control circuit on the surface of a stator chamber side of a can for separating the stator chamber from a rotor chamber. CONSTITUTION:Exothermic electronic parts 17 constituting a control circuit are directly or through a heat release plate stuck and arranged on the stator chamber 3 side surface of the bottom face 5-1 of a can 5 separating the stator chamber 3 from a rotor chamber 4 and a pump chamber 8 communicated to the rotor chamber 4, or on the stator chamber 3 side surface of the bracket part 5-2 of the can 5. A groove 11 for circulating pumped liquid is formed on the inner circumferential face of an impeller boss part 7-1, communicating through in the direction of a shaft 13. By such constitution, the exothermic electronic parts 17 are forcedly cooled by circulating pumped liquid through the can 5 usually exposed to the pumped liquid of low temperature such as about 40 deg.C. Hereby, heat can be efficiently released so as to prevent excessive temperature rise.
Patent JP-2001018751-A (JP)
Title: Unauthorized travel preventing device for vehicle
Inventor: KURANO YOSHIAKI
IPC: B60R25/24
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To reliably prevent a theft and to reliably prevent an accident caused by the erroneous operation of another person by collating ID with a vehicle again at the prescribed time after the start of an engine, and preventing the travel of the vehicle by the engine if the ID is not verified at this time. SOLUTION: The control unit 3 of a vehicle incorporates a program to collate the ID transmitted from a transponder 1 again in response to the detection of a start action from a neutral switch 8 or a throttle switch 9. If the ID of a regular user is not verified when the start action is detected, the ignition system or electric load system of the vehicle is controlled by the output signal from the control unit 3 so that an engine is not started even when a throttle is opened, or an engine stall occurs when the gear is set to a position other than neutral, or both of them occur.
Patent JP-S6088794-A (JP)
Inventor: KIJIMA SHIROU
IPC: E21D9/06
Filed: 1983-10-20
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-H0924696-A (JP)
Title: Writing instrument with counter
Inventor: NAGAOKA TOSHIMASA
IPC: G06M3/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to simply fit or improve when a problem in assembling occurs by providing a container at the rear of a shaft, integrally containing and installing a switch mechanism and a counter, and covering them with a cover. SOLUTION: A collar 21 is contained in the guide hole 2F of an input collar 2E installed in the container 2A of a rear shaft 2, and the head of a counter switch 20 is engaged with the inserting part 21B of the rear end face of the collar 21. Then, a first board 10 assembled with a counter is installed, a forward second board 19 is inserted to a second board support 2D, and held perpendicularly to the board 10. The board 10 integrally contained with the switch mechanism is fixed to the shaft 2 in the container 2A, a cover 3 is so clamped by a clamping screw 5 as to cover it, and fixed to the shaft 2. Eventually, a marker 22 is contained in a front shaft 1, the writing part 22A of the marker 22 is protruded from the shaft 1, and the rear end of the marker 22 is inserted into the shaft 2 to couple the shaft 1 to the shaft 2.
Patent JP-2001020866-A (JP)
Title: Piezoelectric pump
Inventor: TAKEUCHI HIROYUKI
IPC: F04B9/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric pump to eliminate a need for a complicated control circuit. SOLUTION: A piezoelectric pump comprises a second pump chamber 3 connected to a first pump chamber 2 situated in a case 1 through a first fluid moving passage 5; an inflow passage 4 to move fluid to the internal part of the first pump chamber 2; an outflow passage 6 to move fluid from the second pump chamber 3; first and second piezoelectric vibrators 7 and 8 to stick piezoelectric elements 11 and 12 to vibration plates 9 and 10 situated in the first and second pump chambers 2 and 3; and lead terminals 13a, 13b, 14a, and 14b connected to the first and second piezoelectric vibrators 7 and 8. The outer peripheral parts of the first and second piezoelectric vibrators 7 and 8 are fixed on the inner wall surfaces of the first and second pump chambers 2 and 3.  The opening part on the first pump chamber 2 side of the inflow passage 4 is covered by the first piezoelectric vibrator 7 and the opening part on the second pump chamber 3 side of the first fluid moving passage 5 by the second piezoelectric vibrator 8.
Patent JP-H0359577-A (JP)
Title: Developing device
Inventor: MURAZAKI HIROSHI
IPC: G03G15/08
Filed: 1989-07-27
Abstract: PURPOSE:To raise the contact frequency of a developer with an electrostatic latent image and to secure a required picture density by providing a thin layer member, which brings a maintained developer into contact with a photosensitive body, with grooves which extend in an axial direction. CONSTITUTION:A cylindrical thin film member 34 armors a cylinder, and the grooves 34a extending in the axial direction are provided on the outer periphery of the thin layer member 34 at prescribed intervals. Consequently, the thin layer member 34 becomes flexible in a groove part 34a as if it looks bending, intrudes into the contact area of the photosensitive body 100. Moreover, the curvature of the thin film member 34 in a distance area increases. Thus, the contact width of the photosensitive body 100 with the thin film member 34, that is, the contact time of a developer with an electrostatic latent image, is made longer, whereby efficiency in developing an electrostatic latent image is raised to secure a sufficient picture density.
Patent JP-2001020604-A (JP)
Title: Sash
Inventor: KOBAYASHI MITSUHIRO
IPC: E05B65/08
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a sash capable of being locked and unlocked with remote control and opening and closing a sliding door. SOLUTION: This sash 1 is equipped with a slide door driving mechanism 10, a crescent mechanism 20, a switch for remotely controlling both mechanisms 10 and 20 and a control bedrock 9 for selecting an action order of both mechanisms 10 and 20 in accordance with an opening instruction and a closing instruction by remote control of the switch 7, and locking and unlocking of a sliding door 5 on an outdoor side and opening and closing of the sliding door 5 on the outdoor side can be made by a series of actions of the sliding door driving mechanism 10 by remote control of the switch 7 and the crescent mechanism 20.
Patent JP-S6258147-A (JP)
Title: Method for measuring concentration
Inventor: TAKAHASHI AKIRA
IPC: G01N27/06
Filed: 1985-09-06
Abstract: PURPOSE:To make it possible to measure the concn. of alcohol of alcoholic liquors containing a large amount of extracts, by performing the calibration of a simple two-component system consisting of alcohol and water on the basis of a standard specimen prior to measuring specific gravity. CONSTITUTION:The conductivity of a SAKE-wine specimen is set to K and the conductivity of the specimen when an electrolyte was added to and mixed with the specimen is set to K1. Then, the apparent concn. C' of alcohol is calculated from K1-K and the calibration curve showing the relation between the increase in the conductivity at the time of the addition of the electrolyte preliminarily calculated with respect to an alcohol standard specimen and alcohol concn. At the same time, the specific gravity S of the specimen is measured and the real concn. C of alcohol in sake is measured according to formula (wherein alpha is is a constant, C0 is reference alcohol concn., AC0 is the specific gravity of a liquid with alcohol concn. Co and beta is a value of specific gravity reducing every when alcohol concn. increases by 1%). By this method, the concn. of alcohol in SAKE-wine containing a considerable amount of extracts and showing change can be measured with good accuracy.
Patent JP-S6258726-A (JP)
Title: Voltage controlled oscillator
Inventor: TANI ATSUSHI
IPC: H03L7/08
Filed: 1985-09-06
Abstract: PURPOSE:To realize a small and a high frequency outputting/highly stable voltage controlled oscillating device by constituting a device so that the first voltage controlled oscillator controls the second voltage controlled oscillator by a phase locked circuit. CONSTITUTION:A voltage controlled oscillating device 10 constitutes a phase locked loop (PLL) with combining a voltage controlled oscillator which has a high frequency output but an unstable quality and the phase locked circuit consisting of a divider 9, a phase comparator 7 and a low-pass filter 8 and the output of a voltage controlled oscillator 5 which has a stable quality but a low output frequency is used as the input signal of the said PLL. For example, as the voltage controlled oscillator 6 which has the high frequency (several hundreds mHz) output but the unstable quality, an elastic surface wave (SAW) delay line is used, and also, as the voltage controlled oscillatore 5 which has the stable quality but the low frequency (ten and several mHz) output, a crystal vibrator is used. The first voltage controlled oscillator 5 controls the second voltage controlled oscillator 6 using the phase comparator 7, realizing a highly stable device.
Patent JP-S6354042-A (JP)
Title: Packet exchange system
Inventor: HINO SHIGEKI
Filed: 1986-08-25
Abstract: PURPOSE:To prevent complicated priority control, a redundant buffer device due to split loss and the fluctuation of a delay time by outputting a packet to a destination path so long as the packet is outputted to the destination path from an exchange node at the time when the packet satisfies the maximum and minimum time of the designated transmission delay time. CONSTITUTION:The user terminal equipment 1 of an exchange station A4 sends a packet designated with the minimum and maximum delay time to the user terminal equipment 2 of an exchange station B5. In such a case, so long as a transmission line 3 is idle at the time when the minimum and maximum delay times designated by the station A are satisfied, the packet is sent to the transmission line 3. When the condition is not satisfied, the packet is returned to the user terminal equipment 1 and reset later as necessary.
Patent JP-H1037921-A (JP)
Title: Steel material joining joint plate
Inventor: YAMAMOTO MISAO
IPC: F16B5/02
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a steel material joining joint plate by which a fine uneven pattern for a contact face with a steel material can be formed with the predetermined roughness in the predetermined distribution by using a rolling mill provided with rotary rolls on which an uneven pattern is formed. SOLUTION: A rolling mill used for forming a steel material joining joint plate 10 is provided with two rotary rolls 20, 21 separated from each other at the predetermined interval, and in one rotary roll 20, a fine uneven pattern 20a is formed in the circumference by means of electric discharge machining and the like, so that the joint plate 10 is rolled and a fine uneven pattern 10a can be formed on the surface of the joint plate 10 when the steel joint plate 10 is passed through between the rolling rotary rolls 20, 21.  In this way, an uneven pattern with the fixed roughness can be formed in the predetermined distribution, and if two steel materials are connected together by means of a high strength bolt, difference in frictional force between respective joints is prevented, and frictional force on a contact face between the steel material and the steel material joining joint plate can be kept constant.
Patent JP-2000030385-A (JP)
Title: Magnetic disk device
Inventor: SAWANO TOSHIYASU
IPC: G11B21/02
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic disk device capable of holding an actuator so as to prevent its rotation in a loading direction even when the actuator rotated in the direction of a circular-arc arrow UL and located in an unloading position receives a rotating force by inertia. SOLUTION: An engaging part 17 is formed in a member (coil holder 16) fixed to an actuator 4, and a member (ratchet pawl 30) engaged with the engaging part is provided. When the actuator is rotated in the direction of a circular- arc arrow UL and placed in an unloading position (the position shown in the drawing), the ratchet pawl 30 is automatically engaged with the engaging part 17 to lock the rotation of the actuator 4 in the loading direction (shown as an arrow L). When the actuator 4 is rotated slightly further in the arrow direction UL from the position in the drawing, by the operation of a rotary housing 31, the locking of the ratchet pawl 30 is released.
Patent JP-H04331784-A (JP)
Title: Heat following fire-resisting coating composition
Inventor: TOKIMOTO NORITOSHI
IPC: C04B38/10
Filed: 1991-05-07
Abstract: PURPOSE:To improve heat insulating properties, adhesivity and lightweight properties by blending specific amounts of a hydraulic cement of a binding material and an inorganic lightweight aggregate, etc. CONSTITUTION:A hydraulic cement (A) selected from Portland cement is obtained. Then an inorganic lightweight aggregate (B) having 0.05-0.8 specific gravity, 0.3-3.3 mm particle diameter and 50wt.% coarse aggregate ratio selected from silas balloon, etc., is obtained. Then low viscosity-building thickening agent (C) having <=1,000cps viscosity of 2wt.% aqueous solution at 20 deg.C by BM type viscometer at 30rpm is obtained by combining guar gum, etc. Then, a foaming agent (D) having desired foaming power selected from anion surfactant, etc., is obtained. Then 15-60wt.% component A is blended with 10-68wt.% component B, 1-14wt.% component C and 0.05-3wt.% component D, stirred and mixed in 100wt.% total composition to give a heat following fire-resisting coating compound.