baber/WOPTO huggingface dataset:
Patent JP-H04329681-A (JP)
Title: Optical semiconductor device
Inventor: SUGIURA HIDEYUKI
IPC: H01L23/40
Filed: 1991-05-01
Abstract: PURPOSE:To realize an optical semiconductor device in which a short-circuiting malfunction is reduced when a semiconductor light emitting element of a junction down structure is chip-bonded to a heat sink. CONSTITUTION:A groove 6a is formed on a part near a side of a light emitting element 2 of a junction down structure on an upper surface of a heat sink 1 in which a weld material 5 is vapor-deposited, and the element 2 is adhered to the sink 1. When a semiconductor light emitting element of the junction down structure is adhered, part of the molten material is fed to the groove, and a ratio of the material to be injected to the side of the element can be reduced. As a result, a short-circuiting malfunction at the time of chip bonding can be entirely eliminated.
Patent JP-S60246903-A (JP)
Inventor: MUROOKA KOUSUKE
IPC: E01C9/10
Filed: 1984-05-17
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-H06286022-A (JP)
Title: Apparatus for formation of bead core
Inventor: KUNII KAZUHISA
IPC: B21F37/00
Filed: 1993-04-01
Abstract: PURPOSE:To prevent a bead wire from becoming disorderly in winding by a method wherein a second servomotor that makes cross-feed for a holder in every cycle of starting and stopping in a spiral pitch is provided and the maximum revolution speed in every cycle is varied in accordance with the revolution speed of a first servomotor. CONSTITUTION:The diameter of a bead wire, the outer diameter of a winding former, the number of wires arranged in the innermost and the outermost positions and the maximum number of wires are inputted, and the total amount of revolution of a motor is calculated therefrom, and a first servomotor is operated, based on an operational characteristics I having an acceleration area Y1, a constant speed area Y2 and a deceleration area Y3. As a mark is detected in advance of completion of one winding for the bead wire, the maximum revolution speed for a second servomotor is set in proportion to the revolution speed of the former when it passes the mark, and the second servomotor is operated, based on operational speed characteristics J1-J18. Each of internal areas S of the characteristics J1-J18 indicates the distance of cross moving, and the areas SA in the characteristics J1-2, J4-6, J8-11, J13-15 and J17-18 are equal to the crossfeed pitch P1.
Patent JP-S5223970-A (JP)
Title: Posture control switch
Inventor: TAKAYAMA ATSUHITO
IPC: G04C3/00
Filed: 1975-08-18
Abstract: PURPOSE:Reluctant display consumption power of electronic wrist watches is reduced and the number of switches on the wrist watch side is reduced.
Patent JP-H06288661-A (JP)
Title: Heat exchanger
Inventor: KINUGAWA TAKASHI
IPC: F25B39/00
Filed: 1993-04-02
Abstract: PURPOSE:To provide a heat exchanger which does not affect the mounting of an expansion valve even when a spot between an inlet pipe and an outlet pipe of a heat exchanger core is contracted by in-furnace brazing. CONSTITUTION:A refrigerant inlet pipe 7 and a refrigerant outlet pipe, which are installed to a lamination core are connected to an expansion valve by way of an intermediation member 9. At least one of two pipe connection opens 25 and 26 which connect the inlet and outlet pipes 7 and 8 of the intermediation member 9 is adapted to be a long hole which extends in the lamination direction of a heat exchanger. The entrance pipe is arranged to move in the pipe connection opening 26 with the expansion of the core in the lamination direction. A clad material 24, which can shut off the pipe opening 26, is installed to the entrance pipe 8 no matter how the pipe may move.
Patent JP-H05270706-A (JP)
Title: Joint position control device
IPC: B65H19/16
Filed: 1992-03-25
Abstract: PURPOSE:To extend a mechanical life of a cutting device as well as to restrain a yield rate of defective articles. CONSTITUTION:Between a splicer 14 and a face tone 22, delivery rollers 62, 62 to supply a web 16 by a correction amount at the time of paper joint are arranged. A first detection sensor S1 to detect that a dancer 52 starts to descend is arranged in the neighbourhood of the dancer 52 of the face tone 22. In the neighbourhood of an inlet roller 54 of the face tone 22 a second detection sensor S2 to detect the flow rate of the web 16 supplied inside of the face tone 22 is arranged. In the neighbourhood of an outlet roller 56 of the face tone 22 a third detection sensor S3 to detect the flow rate of the web 16 flowing out of the face tone 22 is arranged. On a cutting device 30, a fourth detection sensor S4 to detect the deflection rate of a knife 36 from the cut position of the web 16 is arranged.
Patent JP-S62254941-A (JP)
Title: Manufacture of cheese cutter
Inventor: TANAKA MINORU
IPC: B26B3/00
Filed: 1986-04-30
Abstract: PURPOSE:To increase the strength of the connection part between a blade plate and handle lever and prevent the bending by forming the bulging reinforcement part toward the front side by a press on the tip part of a handle lever. CONSTITUTION:The shovel shaped blank 10 consisting of a main body part 10a and handle part 10c is sued as the blank, this main body part 10a is largely subjected to a roll rolling and a blade plate 11 is made by blending this rolled part. A bulging reinforcement part 13 is formed toward the front side by a press on the tip part of the handle lever 12. In this way the strength of the connection part of the blade plate 11 and handle lever 12 is increased, the handle lever 12 looks like thicker and the cheese cutter of good external appearance is obtd.
Patent JP-H0639813-A (JP)
Title: Automatically switching control method for ripping off thickness and inner marking in a veneer machining cutting process and its apparatus
Inventor: INUZUKA KAZUO
IPC: B27L5/08
Filed: 1992-03-25
Abstract: PURPOSE:To achieve saving of excess labor and cost also as well as improvement of an original plate acquisition rate and a veneer yield in a veneer machining cutting process. CONSTITUTION:An automatically switching controller for ripping off a thickness and inner marking is obtained in a veneer machining cutting process composed of a standard length cutting circuit 7 which transmits a standard length cutting signal from a veneer lathe 1 side to a knife acting mechanism 6 of a veneer clipper 2, a standard length-integral times-integrating circuit 8 which branches off the standard length cutting signal received with the standard length cutting circuit 7 and integrates that to a standard length-integrated size of its integral times length, and an operation start circuit 12 which makes a thickness or thinness switching mechanism on the veneer lathe 1 side and a knife acting mechanism 9 on a marking knife 1c move appropriately by the standard length integrating signal of a length of integral times the standard length transmitted from the standard length-integral times-integrating circuit 8.
Patent JP-H11282618-A (JP)
Title: Input device and method for cordless mouse
Inventor: IKEDA NORIMASA
IPC: G06F3/0354
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To eliminate a mechanical switch and to increase the lifetime of a mouse by preparing a spherical mouse for a cordless mouse input device and using an entire spherical body of the mouse as a reading electrode. SOLUTION: It's decided that the optical sensor switches 13 and 14 are pushed (turned on) when the hole of a spherical mouse 8 is covered. Then the coordinate detection occurrence OSC1 9 showing the switch pushed positions is added to the coordinate detection frequency OSC2 10 corresponding to the switch pushing or the coordinate detection frequency OSC3 11 at a frequency addition part 12, and the signals are transmitted to a frequency detection electrode 15 covering the entire mouse 8 which is connected to the part 12. A mouse pad detects the signals and decides that the switches 13 and 14 are pushed via a control program which is stored in a ROM to perform the internal control of the mouse pad. Then the mouse pads transfers the position coordinates and also the switch ON information to its connected computer.
Patent JP-H10292643-A (JP)
Title: Method for extending base-isolated building and method for building the same
Inventor: TSUKADA YASUO
IPC: E04H9/02
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a base-isolated building extending method which enables a base-isolated building to surely perform base isolating action even if an earthquake occurs while the building is being extended. SOLUTION: A base isolating device 20 is installed on a base-isolating device set foundation 18 which adjoins to an existing base-isolated building 2. A first building foundation 22 is installed on the base isolating device 20, and a first upper skeleton 24 is constructed on the first building foundation 22 to construct a base-isolated building extension 26 which is independent of the existing base isolated building 2. Then, the building foundation 8 of the existing base isolated building 2 is connected to the first building foundation 22 by a second building foundation 28, and a second upper skeleton is constructed on the second building foundation 28 and is integrated with the upper skeleton 10 of the existing base isolated building 2 and with the first upper skeleton 24 of the base isolated building extension 26.
Patent JP-S63264283-A (JP)
Title: Method for joining heat resistant materials
Inventor: NAGATA YUSEI
IPC: C23C14/02
Filed: 1987-04-22
Abstract: PURPOSE:To improve the joining strength of the diffusion-joined joining surfaces by cleaning the joining surfaces of Ni base super alloys and depositing Ni thin films thereon and afterward, interposing Ni base alloy powder to perform the hot isostatic pressing process. CONSTITUTION:Ni ions with the high energy are projected on the joining surfaces of the Ni base super alloys A and B in a vacuum to remove oxide films, adsorbed atoms, etc., on the surfaces. Then, continuously, the energy of the Ni ions is reduced in the vacuum and the Ni thin films 3 and 3' with the thickness <=20mu are deposited on the joining surfaces. Next, the joining surfaces on which the Ni thin films 3 and 3' are formed are arranged in opposition with a prescribed gap between and the Ni base super alloy powder 2 is filled in this gap. Then, after the gap is deaerated and sealed up, the hot isostatic pressing process is performed and the two surfaces with the Ni thin films 3 and 3' of the Ni base alloys A and B are subjected to the diffusion joining.
Patent JP-S5434870-A (JP)
Title: Timer method
Inventor: ENDOU AKIRA
IPC: G04G15/00
Filed: 1977-08-24
Abstract: PURPOSE: To enable setting and changing of the time to generate the timer output by programs by providing a hardware timer with a back register to hold the timer setting value and a means to advance by one step each the contents of the timer. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5625877-A (JP)
Title: Audio multiplex adaptor with input adjustment unit
Inventor: KUREBAYASHI SHINPEI
IPC: H04N5/60
Filed: 1979-08-09
Abstract: PURPOSE:To make the level of input signal of audio multiplex adapter to set range, which is set to the TV receiver, by providing the input level adjusting unit with the input circuit of audio multiplex adaptor and adjusting the level of input signal to the signal level surely set with a simple operation. CONSTITUTION:The signal from the input terminal 1 is amplified at the amplifier circuit 3 and fed to the audio multiplex demodulation circuit 4, and the output of the circuit 3 is fed to the control signal detection circuit 5. The detection voltage detected at the circuit 5 is fed to the voltage comparison circuits 8, 9, where it is compared with the reference voltage of the reference circuits 6, 7. The reference voltage of the circuit 6 is set to higher voltage than the optimum refernece voltage, the reference voltage of the circuit 7 is set to lower voltage than the optimum reference voltage, and the voltage range of the reference voltage between the circuits 6 and 7 is made within the permissible voltage range to the optimum reference voltage. Further, when the detected output of the circuit 5 is between the reference voltage of the circuits 6 and 7, the 1st and 2nd control signals are fed to the logic circuit 10 for operational processing and they are in agreement with the preset level, then the result is displayed on the display unit 11.
Patent JP-H041148-A (JP)
Title: Optically active alkenyl-substituted heptane derivative
Inventor: TAKANO SEIICHI
IPC: C07D309/30
Filed: 1990-04-17
Abstract: NEW MATERIAL:Optically active compounds of formula I [R1 and R2 are H, 1-4C alkyl; R3 is 1-4C alkyl; R4 is CH2OR7 or formula II, R7 is H or protective group for OH; R8 is H, OR, 1-4C alkyl or 1-4C alkoxy; R5 is OH or O together with R4; Y and Z are direct bond between them or H respectively; R6 is COOR9 Ar C(OR)R10R11; R9-R11 are H or 1-4C alkyl; Steric configuration of carbon atom at chiral center denoted by   and steric configuration in case cyclic carbon atom introduced by addition of water is chiral center carbon atom are selectively one of S- and R-form]. EXAMPLE:(2R,4R)-1,2,8-trihydroxy-4,8-dimethyl-4-vinyl-nonane. USE:An intermediate capable of readily mass-producing (+)- or (-)-bakuchiol having a high ratio of chiral center introduction and useful as an ingigorating drug, etc., in a short process. PREPARATION:An optically active compound of formula I is obtained from an optically active compound of formula III through optically active compounds of formulae IV-V.
Patent JP-H11295163-A (JP)
Title: Load sensor
Inventor: ARAKAWA YOSHIHIRO
IPC: G06F3/0338
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a convenient load sensor with a painter prevented from overrunning when the pointer is moved to a desirable position, because of an absence of a mechanism for settling the moved pointer, though the pointer in a computor or the like is moved by a load applied by a finger. SOLUTION: This sensor has constitution provided with a mount 11 furnished with a prismatic main shaft 16, at least two cantilevers 12 furnished in the mount 11 facing to surround the main shaft 16 as a center, a cantilever strain detecting element 15 furnished between a free end 13 of the cantilever 12 and a fixed end part 14, at least two strain detecting elements 17, 18 furnished in the side face of the main shaft 16, a lay-shaft 19 with a protruded part 20 engaged with the main shaft 16 and projected toward the cantilevers 12, and an operation part 21 engaged with the main shaft 16 and the lay-shaft 19.
Patent JP-H02278239-A (JP)
Title: Microfilm leader
Inventor: KURISU AKIRA
IPC: G03B21/11
Filed: 1989-04-20
Abstract: PURPOSE:To exactly draw out the leading part of a microfilm from a cassette reel by moving a peeling claw from a position on the periphery of a microfilm take-up part winding around the cassette reel to a non-abutting position when microfilm buckling degree exceeds prescribed value. CONSTITUTION:The peeling claw 82 is made to abut on the periphery of the microfilm take-up part winding around the cassette reel 26. Abutting on the peeling claw 82, the leading part of the microfilm 28 wound around the cassette reel 26 is buckled and peeled off from the periphery of the take-up part. In this case, the leading part of the microfilm 28 is made to adhere to the periphery of the take-up part winding around the cassette reel 26 by static electricity, etc., and when the microfilm buckling degree exceeds the prescribed value, the peeling claw 82 is moved from the position at which it abuts on the periphery of the microfilm take-up part winding around the cassette reel to the non- abutting position by a peeling claw moving means. Thus elasticity acts and the microfilm is exactly peeled off from the periphery of the take-up part winding around the cassette reel.
Patent JP-H07310743-A (JP)
Title: Pre-load adjusting device for bearing
Inventor: KOJIMA MASATOMO
IPC: F16C25/08
Filed: 1994-05-16
Abstract: PURPOSE:To provide a bearing pre-load adjusting device having the capability of applying a suitable pre-load to a bearing to support a rotary shaft used over a wide rotating speed range. CONSTITUTION:When a rotary shaft 1 rotates, a permanent magnet 21 fixed thereto and a coil 22 laid at the outside thereof act to induce current in the coil 22. Also, the current is converted to direct current via a rectifying circuit 24 and voltage is applied to a piezoelectric element 25. As the element 25 is adjacent to the outer rings of bearings 2 and 3, a pre-load acting thereon can be adjusted.
Patent JP-H10281154-A (JP)
Title: Direct acting rolling guide unit
Inventor: AGARI NORIMASA
IPC: F16C19/20
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a direct acting rolling guide unit to reduce the generation of vibration and noise due to regular rolling of a rolling body and prevent the occurrence of early wear by locating separators of different thicknesses between adjoining rolling bodies. SOLUTION: A rolling body circulation passage comprises a track passage 26 formed between the track surfaces 4 and 9 of a track rail 2 and a casing 5; a direction shifting passage 28 formed in an end cap 6; and a return passage 27 formed in the casing 5. Separators 30 (30a-30g) having thicknesses T (Ta-Tg) formed at unequal values are arranged between rolling bodies 7 rolling on the rolling body slide passage. Indentation formed in the track surfaces 4 and 9 by the rolling body 7 due to an overload are formed at unequal pitches. The rolling bodies are not simultaneously fitted in the indentation along with movement of a slider 1, and the generation of vibration and noise and the occurrence of early wear of the unit are reduced.
Patent JP-H046093-A (JP)
Title: Auto nozzle
Inventor: YAMAGUCHI TAKESHI
IPC: B67D7/48
Filed: 1990-04-16
Abstract: PURPOSE:To effectively operate to close a main valve by arranging two diaphragms in a negative pressure chamber of an automatic valve closing mechanism, and mounting a main valve closing mechanism in one diaphragm and a mechanism for propeling displacement of one diaphragm at the other diaphragm. CONSTITUTION:When a lever 17 is pulled in a state that a main valve 11 energized by a spring 13 is brought into contact with a valve seat 9 to close a channel and a pin 28 disposed in the cutout 12 of a valve rod 10 is engaged with a recess 15 of a pushrod 14 to couple the rod 10 to the rod 14, the rod 10 is moved together with the rod 14 to open the channel. Soon, when the opening end 3a of the end 2 of a cylinder is closed by liquid of bubbles on the liquid surface, the interior of a negative pressure chamber 21 communicating with an air flow tube 3 receives the negative pressure generated by a negative pressure generator 7 to become a negative pressure. A main diaphragm 25 is deflected upward against a spring 26 to raise an element 27 integral therewith thereby to remove the pin 28 from the recess 15 to release the rod 10, thereby moving it by the spring 13. Thus, the valve 11 is brought into contact with the seat 9 to close the passage.
Patent JP-S58220055-A (JP)
Title: Sheet aligning device of sorter
Inventor: NANBA YOSHIHARU
IPC: B65H39/11
Filed: 1982-06-12
Abstract: PURPOSE:To accumulate sheets in a manner that they are automatically aligned on the operating side, by positioning both a lead edge contacting edge and a sheet operating side edge, both serving to true up lead edges of sheets charged in a sorter, of each of plural bins, at a level lower than that of a sheet charging slot. CONSTITUTION:A plurality of bins B1-B10 for aligning sheets are disposed at given intervals in a sorter body 1, and are vertically arranged in a manner to slant toward the running direction of sheets and an operator side. The sheets discharged from a duplicator are supplied in a slot 2, and guide to pass between lead-in rolls 3. The sheets are held between an endless belt 5 and a slide contact belt 6 and are charged in order into each of bins B1-B10 through the rotational movement of the endless belt 5 and the working of an indexer 8. The sheets slip down in each of the bins B1-B10 and brought to a stop by aid of a stopper S. Through said slant of each of the bins B1-B10, the sheets are automatically lined up on the operating side of the sorter for accumulation due to the above-mentioned slant.
Patent JP-S61258750-A (JP)
Inventor: OKAWA HIDEO
IPC: B32B27/32
Filed: 1985-05-13
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-2000291337-A (JP)
Title: Holding detecting method and device
Inventor: SUZUKI ISAMU
IPC: B61D19/02
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To surely detect a bite in all range of a closing track even if it is the mark of a single body. SOLUTION: A bite detecting device is provided with a probing section 30 housing the light emitting section 31 and light receiving section 32 which are made so as to be attached to a structure 10, a ranging section calculating the distance to a reflection position based on the light emitting and receiving by the light emitting section 31, and a judging section to judge the holding made along the closing track of the opening and closing aperture formed in the structure 10 based on the distance calculated by the ranging section.  This device is set at a position adjacent to the opening and closing aperture of the structure 10 and the distance to a reflection position is calculated by performing light emission and reception along the closing track formed when the opening and closing aperture of the structure 10 closes, and judging of holding on the closing mark is performed based on the distance. Through this operation, light is reciprocated along the closing mark, and precise judgement can be made based on the information of the reflection position.
Patent JP-S60243215-A (JP)
Title: Method for modifying surface of groove in metallic plate
Inventor: EURA TAKASHI
IPC: B23K26/352
Filed: 1984-05-17
Abstract: PURPOSE:To modify efficiently and uniformly both sides and the bottom of a groove in a metallic plate by simple operation by irradiating laser beams on the groove contg. laser beam scattering spheres from a position above the groove to scatter uniformly the laser beams in all directions by the scattering spheres. CONSTITUTION:Laser beam scattering spheres 2 are put in a groove 1 in a metallic plate, and laser beams 3 are irradiated on the groove 1 from a position above the groove 1. The laser beams 3 are uniformly scattered in all directions by the scattering spheres 2 to subject simultaneously both sides and the bottom of the groove 1 to uniform surface modification. By this method, the surface modification of the groove in the metallic plate can be carried out accurately and efficiently by very simple operation as compared with a conventional surface modifying method.
Patent JP-H02277629-A (JP)
Title: Aluminum fin material for heat exchanger excellent in fungal resistance
Inventor: TOYOSE KIKURO
IPC: F28F1/32
Filed: 1989-04-19
Abstract: PURPOSE:To prevent the generation of an unpleasant smell by eliminating the generation of fungi on the surface of a fin by providing a hydrophilic film based on polyvinyl alcohol having an antifungal agent added thereto to the surface of an aluminum fin material for a heat exchanger. CONSTITUTION:In an aluminum fin material for a heat exchanger, a polyvinyl alcohol type hydrophilic film containing 1 - 20% of an antifungal agent on a dry film wt. basis is provided to the surface of an aluminum material in a film thickness of 0.1 - 2.0mum. As the antifungal agent, for example, one based on tetrachloroisophthalonitrile can be used and, when the addition amount thereof is below 11% by wt. of a dry film, good antifungas properties are not obtained and, when exceeds 20%, adverse effect is exerted on the hydrophilicity of the hydrophilic film or the close adhesiveness thereof to the aluminum material. The hydrophilic film is formed by baking after applied to the surface of an aluminum plate mainly by roll coating method.