baber/WOPTO huggingface dataset:
Patent JP-S5583046-A (JP)
Title: Printing plate
Inventor: OKUNO RIYOUZOU
IPC: B41M5/26
Filed: 1978-12-20
Abstract: PURPOSE:To obtain a printing plate capable of being easily formed and producing a sharp print by offset printing, by providing a recording layer consisting mainly of polymer fine particles and a wax on the metallic layer of support. CONSTITUTION:A printing plate is made by coating and drying on a metallic plate, such as aluminum or zinc, or on a metallic support layer, such as metal vapor deposited plastic film, a mixture consisting mainly of a polymer, such as phenolic resin or ethylene type ionomer resin (a), and a wax, such as paraffin wax or colophonium (b), (a binder, pigments, etc., may be added to them).
Patent JP-H06174359-A (JP)
Title: Freezer device of transporting container
Inventor: HASEGAWA AKIO
IPC: F25D23/00
Filed: 1993-06-03
Abstract: PURPOSE:To prevent light of display lamp from hindering a running of a ship at night or making trouble against running of another ship during a transportation of a transporting container placed on a deck of the ship. CONSTITUTION:There are provided an optical sensor 40 for use in sensing an intensity of illumination around displaying lamps 29 and 30, and a brightness changing-over means 41 for changing over a brightness of the displaying lamps 29 and 30 and reducing it when the intensity of illumination detected by the optical sensor 40 is less than a predetermined value.
Patent JP-H0322283-A (JP)
Title: Semiconductor storage device
Inventor: OZAKI ATSUSHI
IPC: G06T3/40
Filed: 1989-06-19
Abstract: PURPOSE:To accomplish the reduced screen of a video by selecting a 1st mode in which data serially read out is consecutively outputted and a 2nd mode in which the data is skipped by optional number to be outputted and outputting the data. CONSTITUTION:The output signals SOT0 and SOT1 of amplification units 14a and 14b are made to be serial data D1 by a latch circuit 9b and an inverter 8b. The serial data D1 passes through gate transistors 10d-10j and is supplied to a main amplifier 15a. The on/off of the transistors 10d-10g is controlled by a data thinning selection circuit 17 and the on/off of the transistors 10h-10j is controlled by counters 19-21. Thus, the serial data D1 is outputted by selecting the 1st mode in which the data is consecutively outputted and the 2nd mode in which the data is skipped by optional number to be outputted and the reduced screen of the video, etc., is accomplished.
Patent JP-H0978462-A (JP)
Title: Hydrophilic fiber and its processed product
Inventor: HAYAKAWA MAKOTO
IPC: D06M101/16
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain hydrophilic fiber which has the surface layer containing a photosemiconductor and shows hydrophilic properties, when radiated with the light excited by the photosemiconductor and is useful as a mat, mop, floor cloth, towel, clothes, curtain, clothing readily cleanable or resistant to staining. SOLUTION: This hydrophilic fiber has the surface layer containing a photosemiconductor such as titania and a silicone resin and the organic groups linking to the silicon atoms of surface silicone molecules are replaced with hydroxyl groups. In a preferred embodiment, this fiber has the surface layer containing the above-stated photosemiconductor and an amorphous silica and the surface becomes hydrophilic, when radiated with light excited by the photosemiconductor.
Patent JP-H0446939-A (JP)
Title: Carrier tape
Inventor: MURAKAMI SHIGERU
IPC: C08L71/08
Filed: 1990-06-13
Abstract: PURPOSE:To prepare a carrier tape having a linear thermal expansion coefficient as low as that of a metal and excellent in heat resistance and dimensional stability by forming a specific polyether copolymer resin compsn. into a film, subjecting the film to specific thermal treatments, and cutting the film into tapes. CONSTITUTION:A polyether copolymer resin compsn. obtd. by compounding a polyether copolymer comprising repeating units of formulas I and II in a molar ratio of I/(I+II) of 0.15-0.40 and having a melt viscosity of 400 deg.C of 3,000-100,000P with an inorg. filler (e.g. talc) in an amt. of 10-50wt.% of the compsn. is formed into a film, thermally treated at a temp. between the crystallization point and m.p. of the copolymer, thermally treated at a temp. between the glass transition point of it and the temp. of the first thermal treatment, and cut into tapes.
Patent JP-H0447748-A (JP)
Title: Automatic notice equipment
Inventor: ITO KUNIAKI
IPC: H04M11/00
Filed: 1990-06-14
Abstract: PURPOSE:To reduce the probability of mis-detection of an abnormality of a battery voltage due to noise or the like by providing a control circuit sampling the battery voltage for each prescribed period and a dial output section giving a notice of it to a center when the power supply voltage is reduced. CONSTITUTION:A control circuit 10 sampling a battery voltage detected by a battery voltage detection section 5 for each prescribed period is provided to the equipment and a dial output section 6 notifying information of a battery 9 to a center through a line interface 3 when the battery voltage is dropped is provided between the control circuit 10 and the line interface 3. Thus, the probability of a temporary drop of an output voltage due to the temperature characteristic of the battery, a temporary drop of an output voltage caused by much current flowing from the battery or mis-detection of the battery voltage due to lightening or noise is reduced.
Patent JP-S6218111-A (JP)
Title: Voltage controlled multivibrator
Inventor: MIZUGUCHI NOBUAKI
IPC: H03K3/282
Filed: 1985-07-16
Abstract: PURPOSE:To obtain a voltage controlled multivibrator with excellent linearity in input voltage versus oscillating frequency independently of temperature fluctuation by providing a reference voltage generating circuit following a current of a variable current source circuit and correcting a reference voltage of a comparator circuit. CONSTITUTION:A voltage impressed to an input terminal 33 of a variable current source circuit 27 is converted into a current linearly by a voltage-current conversion circuit at first and the current flows to a conducted transistor (TR) of TRs 8, 9 through a current mirror circuit comprising TRs 28, 29, 30 and resistors 31, 32, In selecting a resistor 19, the same current as that conducted TR of the TRs 3, 4 flows to a TR 17 and a base-emitter voltage drop VBE1 of the TR 3 or 4 and the base-emitter voltage drop VBE2 of the TR 17 are always the same value. Since DELTAV is a voltage across a resistor R20, has no temperature dependency and since the DELTAV is independent of an input current I0, the linearity to the input to the oscillation frequency is excellent and the fluctuation due to temperature change is less.
Patent JP-S643840-A (JP)
Title: Magneto-optical disk device
Inventor: TERASAWA TAKESHI
IPC: G11B5/02
Filed: 1987-06-25
Abstract: PURPOSE:To simplify the structure of a magneto-optical disk device and to reduce its power consumption by providing a circuit which finds the distance between an electromagnet and a magnetism layer from the movement quantity of an objective and controls an exciting current to be supplied to the electromagnet according to the distance. CONSTITUTION:If the surface of a disk 5 slants, the objective 8 moves following up the surface in a focus axial direction to be at a constant distance X. Therefore, a distance Y varies, a distance detector 15 outputs a signal corresponding to the variation, and a distance arithmetic circuit 16 calculates the distance D between the exciting coil 2 and magnetism layer 6 according to the signal. Then the signal D indicating the distance D is inputted to an exciting current control circuit 20, which supplies a control current i1 corresponding to the distance D to the exciting core 2 to drive an electromagnet 1, and a bias magnetic field applied from the electromagnet 1 to the magnetism layer 6 is controlled into the best specific value range.
Patent JP-S5858109-A (JP)
Title: Preparation of tubular membrane separation module
Inventor: IWAMA AKIO
IPC: B29B7/00
Filed: 1981-09-30
Abstract: PURPOSE:To cover reinforcing tubular membrane to an outer cylinder so as to impart sufficient gas-tightness, in filling the space between the outer cylinder and the reinforcing tubular membrane with a sealing material at both end parts of said outer cylinder, by using an injection mold jig and a rubbery member. CONSTITUTION:A rubbery member 5 is mounted to the column like protruded part 12 of an injection mold jig 1 having said protruded part 12 vertically provided to the plate like base thereof so as to insert the protruded part 12 into the rubbery member 5. In this state, the opening end of a reinforcing tubular membrane 3 is inserted around the rubbery member 5 so as to provide the gaps between the reinforcing tubular membrane 3 and the outer surface of the protruded  part 12 and the open end surface of the reinforcing tubular membrane 3 and  the upper surface of the base standard part 11. Subsequently, an outer cylinder  2 is placed on the base part 11 and a sealing material is injected into the outer  cylinder 2 to seal and fix both end parts of the outer cylinder 2. As the sealing material, an mold injection grade resin material such as an epoxy resin or a  polyester resin is used.
Patent JP-S6312904-A (JP)
Title: Positioning system
Inventor: KAJIKAWA TOSHIKAZU
IPC: H05K13/04
Filed: 1986-07-03
Abstract: PURPOSE:To position a circuit board stably regardless of its surface state by scanning a couple of positioning marks reciprocally with laser light passed through a slit which varies its opening part according to the specific interval of the marks. CONSTITUTION:The couple of positioning marks (P) in the same pattern are arranged on the circuit board 6 at the specific interval. The laser output of a Nd:Ya laser (neodymium YA laser)1 for laser working forms its image on the board 6 through a total reflecting mirror 2, the slit 3 which varies the width of a rectangular opening according to the width of the marks P, and a lens 5. Further, the board 6 is mounted on an XY stage 7 and movable in an X axis and a Y axis, and consequently the marks P are scanned reciprocally. Diffracted light from the marks P is detected by a detector 8 through a beam splitter 4. Thus, a control circuit 9 stores a memory with position coordinate data 10 from the stage 7 and the output 11 of the detector 8 corresponding to each position and processes those data after the completion of the scanning to extract only signals from the marks P.
Patent JP-S5681681-A (JP)
Title: Forming method for insulating film with superior heat resistance
Inventor: NAKAMURA KAZUO
IPC: C23C22/74
Filed: 1979-12-05
Abstract: PURPOSE:To form an insulating film with superior heat resistance by adding a specified amount of colloidal silica or colloidal alumina and boric acid to a composition consisting of phosphoric acid or one or more kinds of phosphates to prepare a treating fluid. CONSTITUTION:A steel sheet is cooled to <=300 deg.C after continuous annealing and coated with a treating fluid prepared by adding colloidal silica or colloidal alumina and boric acid to a composition consisting of phosphoric acid or one or more kinds of phosphates such as Al, Mg, Ca, Fe and Zn phosphates by 10-250pts. and 1- 150pts. to 10pts. P ion, respectively. The amount of the fluid coated is adjusted to about 0.05-1g/m<2> as solid.
Patent JP-S5488745-A (JP)
Title: Operation monitor system for digital unit
Inventor: SHIMOI KOUICHI
IPC: G06F1/04
Filed: 1977-12-26
Abstract: PURPOSE:To perform the frequency division with good accuracy and a simple system, by performing the operation monitor for the clock system of the digital unit having a plurality of frequency dividers through the inspection if the condition at a specific time location of the second frequency divider set with the first frequency divider is in agreement with that scheduled. CONSTITUTION:The system provides the frequency divider 21 constituted with FF22 to 26 and OR gate 27, dividers 32 to 34 of 1/3, 1/6 and 1/64, and the frequency divider 31 constituted with the matrix 35. Further, the reference clock is inputted to the reference clock signal input terminal 51 of the frequency dividers 21 and 31 with this constitution, and the divider 21 is reset with the output of the divider 31. The output of FF26 to 22 of the divider 21 is fed to the inverters 42 to 44, and the operation monitor circuit 41 providing AND gate 45 and FF46, monitoring if the state of the divider 21 is in agreement with the state at a specific time location. If not agreement, the alarm signal is outputted to the alarm signal output terminal 52.
Patent JP-S641683-A (JP)
Title: Transmission for vehicle
Inventor: AKEDA HISATOSHI
IPC: B62M9/08
Filed: 1987-06-24
Abstract: PURPOSE: To make the shape of a clutch compact while securing a clutch capacity by arranging a centrifugal clutch on a driving pulley and locating it in a clutch chamber filled with lubricating oil.  
     CONSTITUTION: A centrifugal clutch 15 is provided at a connection part between a crank shaft 3 and a driving shaft 8, and an engine revolution force is transmitted to the driving shaft 8 by contact of a shoe 15c to the inner face of an outer clutch plate 15b at a revolution speed higher than predetermined. As the centrifugal clutch 15 is arranged on the part of the driving pulley 10, a large centrifugal force acts on the centrifugal clutch 15 by high-speed revolution, and it can be made compact by reducing its outer diameter. Also, as the centrifugal clutch 15 is located inside a clutch chamber 14 filled with lubricating oil, the centrifugal clutch 15 is soaked with the lubricating oil all the time and can bear high-speed revolution. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S6313897-A (JP)
Title: Assembly method for journal box for deck/partition wall-through shaft
Inventor: IMAZATO TAKASHI
IPC: B63J3/02
Filed: 1986-07-03
Abstract: PURPOSE:To establish an assembly method for ensuring safe working conditions with less overhead positions of welding and attachment processes by providing three processes, such as, the first process including welding of a slipon flange to the outer periphery of the journal box for a deck/pertition wall-through shaft. CONSTITUTION:As the first process, a slipon-welding flange 2 is inserted into a journal box 016 for a deck wall-through shaft on the ground, its upper and lower edges of its inner periphery are welded downwardly, then plural sticking liners 3 are fixed at the underside of the flange 2 by downward welding. As the second process, an attaching bracket 018 for the journal box 016 is fixed to the sticking liners 3 by stud bolts 4 through chock liners 5. As the third process, the journal box 016 is inserted into a deck-opening 1 from above, centering is made for the shaft line of the journal box 016 for a deck wall-through shaft and the intermediate shaft located at the side of a pump room 013, then slipon-welding flange 2 is welded to a deck 10 after tack welding.
Patent JP-S6218722-A (JP)
Title: Semiconductor device
Inventor: ARIMA YOSHIO
IPC: H01L21/52
Filed: 1985-07-18
Abstract: PURPOSE:To facilitate the mounting work of a semiconductor laser chip and to eliminate the displacement of an optical axis by providing a recess on the main surface of a semiconductor chip, and forming a projection to be engaged with the recess on a chip mount plating surface. CONSTITUTION:A recess 53 is formed on the main surface under a semiconductor laser chip 51, and a projection 55 to be engaged with the recess 53 is formed on the chip placing surface of a chip mount 52. The chip 51 and the mount 52 are secured by engaging the projection 55 with the recess 53. The mount 52 is integral with a stem or secured to the stem, and the stem is sealed with a cap bonded with a light pickup glass 19. Thus, the mutual position of a hole for picking up a light at the top of the cap and the mount 52 is always constant with the irregularity within allowable machining accuracy. Accordingly, when the chip 51 is positioned by engaging the projection 55 with the recess 53, the optical axis of laser radiating light can be always accurately disposed at the prescribed position.
Patent JP-S6135932-A (JP)
Inventor: JIYON BURUUSU WATOKINSU
IPC: B29C43/10
Filed: 1985-07-18
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-H08329899-A (JP)
Title: Discharge lamp cooling device and its manufacture
Inventor: ENDO SHINICHI
IPC: H01J61/52
Filed: 1995-05-31
Abstract: PURPOSE: To increase the mechanical strength of a part near a projection for lock, eliminate risk of slipping-off of the locking part caused by a water hammering phenomenon and generate a stable quality by forming one end of a filter locking part in an inner pipe, forming the other end in an outer pipe. CONSTITUTION: At the periphery of a discharge lamp 1, a water-cooled jacket 4 made of heat-resistant glass is furnished consisting of an inner pipe 2 and outer pipe 3 which are formed in a single piece structure. A tubular filter 5 made of low melting point glass is installed at the periphery of the inner pipe 2, and one end of the filter 5 is locked with a locking projection 6 which is previously welded to the inner pipe 2. The other end is formed in the outer pipe and locked by a locking protrusion 7 protruding at the inside surface of the outer pipe. According to this configuration, the projection and protrusion enable sufficient slow cooling works before the tubular filter made of low melting point glass is mounted in the jacket, so that strain remaining around the welded part of the projection can be removed to lead to increase in the mechanical strength.
Patent JP-H0823123-A (JP)
Title: Semiconductor light-emitting element
Inventor: WATABE SHINICHI
IPC: H01L21/20
Filed: 1994-07-08
Abstract: PURPOSE:To suppress a load for a light-emitting portion due to strain forces by forming a GaP layer through an AlGaAs layer on a heterojunction structure having a light-emitting layer and a clad layer of AlGaInP. CONSTITUTION:A light-emitting element H1 comprises an n-type GaAs substrate 1, n-type AlGaInP clad layer 2, AlGaInP light-emitting layer 3, p-type AlGaInP clad layer 4, p-type AlGaAs layer 6, p-type GaxIn1-xP contact layer (0.7<=x<=1.0), and a double heterojunction structure comprises a clad layer 2 and a clad layer 4 formed at both the sides of the light-emitting layer 3. Moreover, the thickness of the contact layer 7 can be formed less than 1.0mum, desirably to 0.1 to 0.7mum approximately. Even if a strain force is generated at the phase boundary between AlGaAs layer and GaP layer due to the difference in lattice contact or coefficient of thermal expansion, a distance to the light-emitting portion can be taken and also a load applied to the heterojunction structure can be reduced because the AlGaAs layer acts like a buffer layer.
Patent JP-2000348811-A (JP)
Title: Connector protection structure
Inventor: NISHIKAWA KATSUYA
IPC: H01R13/516
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent coming off of a cable connector connected to a PC card by forming a first member covering a connector part of the cable connector and a second member giving nipping force to the end part of an electronic apparatus in one structure, and installing a connector part and a ventilating hole for passing through a cable in the specified position of the first member. SOLUTION: Connectors are inserted into a connector passing hole 15 of a connector protection structure 21 of a PC card, and connected so that the tip of a connector 3a is faced upward and the tip of a connector 3b is faced downward. An opening part of the connector protection mechanism 21 is widened larger than the thickness of a personal computer 1 to interpose the end part of the personal computer 1, and the opening part of the connector protection mechanism 21 is made free from outside force. Only cables 4a, 4b of the connectors 3a, 3b are drawn out from notch parts of the opening part, and the connectors 3a, 3b are covered with the connector protection mechanism 21 to prevent coming off.
Patent JP-2000343153-A (JP)
Title: Emboss processing method for three pieces can
Inventor: MOCHIZUKI KAZUYUKI
IPC: B21D51/26
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To make a print design and an embossment perfectly matched on each of three pieces cans being manufactured continuously in an emboss processing method wherein the embossment being matched with the print design is given to a can barrel of three pieces cans. SOLUTION: This method is referred to an emboss processing method for giving an embossment being matched with a print design to a can barrel of three pieces can. In a flexure curl process, namely a pre-curling process of a blank 1, a flexure roll 4 is used as emboss forming concave, convex rolls 4a, 4b. Also, alignment of the print design and the embossment is performed by mechanically aligning a timing of the blank 1 supply and rotation of the flexure roll 4.
Patent JP-S6218803-A (JP)
Title: Piezoelectric oscillator
Inventor: NAKAYAMA IWAO
IPC: H03B5/32
Filed: 1985-07-17
Abstract: PURPOSE:To facilitate coating operation for improving moisture resistance and to make the outward shape of a piezoelectric oscillator constant by recessing the resin of a part led out of molded resin of a load terminal for fixing a piezoelectric vibrator and applying a coating material for moisture resistance in the recessed part. CONSTITUTION:A semiconductor element 1 which constitutes an oscillation circuit is adhered to the semiconductor adhesion part 2' of a lead frame 2 and connected to respective lead terminals 4 through the wire bonding of metallic thin wires 3, and the other end is extended to a load frame external edge part 7 to fix the crystal resonator 8, molded integrally by epoxy resin simultaneously with the semiconductor element 1, thin metallic wires 3, load terminals 4, etc., and the cut from the lead frame external edge part 7. The molded resin 9 at the cut part is recessed inwardly as shown by 10, the lead terminal for crystal resonator fixation is cut at the internal edge of the recessed part 10, and a coating 11 for moisture resistance is formed in the recessed part 10 at the cut part.
Patent JP-H10332343-A (JP)
Title: Reflection type optical sensor and detecting mechanism for residual paper quantity using it
Inventor: ISHIBASHI KAZUO
IPC: B41J29/48
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type optical sensor which can simplify wiring to the outside through a simple structure and a residual paper quantity detecting mechanism using it. SOLUTION: A reflection type optical sensor has a light guide 23 which is arranged on the side of a luminescent element 21 and has a flat light receiving face 23a, and a light receiving element 22 arranged opposite to the side 23c of the light guide 23. The light emitted from the luminescent element 21 is partially reflected by a mirror arranged behind a detection object such as a paper or the like and returns to the light guide 23. A reflection light entering onto the light guide 23 is propagated to a light receiving element 22. Since the quantity of the reflection light to return to the light guide 23 corresponds to the residual quantity of the detection object, the residual quantity of the detection object can be detected from the output of the light receiving element 22.  A pair of the luminescent element and the light receiving element is sufficient for detecting the residual quantity of paper by using the light guide 23.