baber/WOPTO huggingface dataset:
Patent JP-S6313125-A (JP)
Title: Optical recording and reproducing method
Inventor: YAMASHITA TADAOKI
IPC: G11B7/125
Filed: 1987-03-13
Abstract: PURPOSE:To attain the recording and reproduction which permits miniaturization and low cost of the device by using a member whose optical characteristic is changed due to temperature rise by light radiation, increasing the output of a semiconductor laser at recording. While decreasing the output at the reproduction than at recording. CONSTITUTION:A laser light radiated from a semiconductor laser 1 is focused by lenses 2, 2' into a spot of nearly lmum and radiated onto a recording face of a disk 3. The optical characteristic of the disk 3 is changed because it absorbs the heat of the laser right and the temperature rises, and a contract signal is written on a recording face of the disk 3 by the laser light. In case of the reproduction, a slightly weaker light is radiated onto the recording face and the light beam having a light-and-shade signal is extracted as a reflected light. The reflected light is bent by a half mirror 4 and the signal is detected by a photodetector 5. The optical recording/reproduction is executed by using a single semiconductor laser in this way and the miniaturization and low-cost are attained for the optical recording/reproducing system.
Patent JP-S59184110-A (JP)
Title: Fungicidal composition for agricultural and horticultural use
Inventor: TAKAHASHI JIYUNYA
IPC: A01N47/20
Filed: 1983-04-04
Abstract: PURPOSE:To provide a fungicidal composition for agricultural and horticultural use, containing a specific aniline derivative in combination with one or more benzimidazole fungicides, thiophanate fungicides or cyclic imide fungicides, and exhibiting selective and strong fungicidal effect to resistant fungi. CONSTITUTION:The objective fungicidal composition for agricultural and horticultural use contains (A) one or more aniline derivatives or formula I [X and Y are halogen, H, alkyl, alkoxy, CH2OR2 or COOR2 (R2 is alkyl); R1 is CH2R3 (R3 is cyano, cyanoalkyl, etc.), COR4 (R4 is alkyl, alkoxy, etc.) or SO2R5 (R5 is alkyl, etc.); Z is -W-R6 (W is O or S; R6 is alkyl, etc.)] and (B) one or more benzimidazole fungicides (e.g. the compound of formula II), thiophanate fungicides (e.g. the compound of formula III) or cyclic imide fungicides (e.g. compound of formula IV), as active components.
Patent JP-H11158588-A (JP)
Title: Raw alloy for manufacture of rare earth magnetic powder, and its production
Inventor: NAKAYAMA RYOJI
IPC: H01F1/057
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a raw alloy for manufacture of a rare earth magnetic powder. SOLUTION: When the symbol R refers hereinafter to at least one kind among rare earth elements including Y, the symbol T refers hereinafter to Fe or a component which is composed essentially of Fe and in which part of Fe is substituted by Co or Ni, and the symbol M refers hereinafter to B or a component in which part of B is substituted by C, this raw alloy has a structure in which a phase (hereinafter referred to as an internal dispersed phase), constituted so that a g-phase having a crystal structure capable of being in a coherent relation with an MR hydride consisting of an M-containing R hydride is dispersed in the inner part of a phase of the above MR hydride having 0.002-20 μm average grain size, is dispersed in the matrix of an R-T-M alloy composed essentially of R, T, and M into island state.
Patent JP-H01236124-A (JP)
Title: Image former
Inventor: KANAZAWA TOSHIYA
IPC: B65H1/26
Filed: 1988-03-14
Abstract: PURPOSE:To make special paper feedable as a cover or partition paper by conveying an original in advance prior to original conveyance conductive to copying if a specific paper feeding mode is selected, and counting the number of original sheets. CONSTITUTION:A controller issues an original sheet number counting demand to a recirculating document feeder 300 if a display mode is selected, and in order to confirm the number of original sheets before copying operation starting, it conveys an original bundle 302 on a loading tray 301 piece by piece till it is detected in one circulation by a cycle lever 309 via passes I-IV, VI, counting the number of original sheets. When copying is started and paper feeding for final copying paper is detected on the basis of the count value, a cassette for paper to be fed is selected to an upper cassette 151 or a specified cut for a cover mode, paper is fed and copied and then it is fed to a sorter 400, thereby loading it on a sheet bundle housed in advance. Thus, the improvement in operability is promotable.
Patent JP-H06271209-A (JP)
Title: Operating device for elevator with cooling equipment
Inventor: YAMADA SUSUMU
IPC: B66B1/14
Filed: 1993-03-19
Abstract: PURPOSE:To prevent services from being worsened accompanied with draining action, in an elevator for running its car to the lowest story to drain condensed water from a room cooler. CONSTITUTION:For instance, when the time is five in the morning, a counter 9 is actuated to energize the first draining action command relay 10 and draining action command relays 2A, 2B of #A and #B elevators by closing contacts 10a, 10b. In this way, the #A and #B elevators are moved to run to the lowest floor to perform draining action. When elapsed 10 minutes, the first draining action command relay 10 is deenergized, and the second draining action command relay 11 is energized. In this way, in #C and #D elevators at this time, draining action is performed.
Patent JP-H07227306-A (JP)
Title: Slide type piearced earring metal fitting and slide type screwed earring metal fitting
Inventor: NAKAJIMA TAKAAKI
IPC: A44C7/00
Filed: 1994-02-17
Abstract: PURPOSE:To provide a metal fitting which is easy to use and lightweight compared to the metal fitting of a conventional pierced earring, by eliminating inconvenience in the wearing of an earring onto an ear lobe. CONSTITUTION:A rod 3 with an ear fitting 1 and knob 2 attached to it is passed through a pipe 6 attached to the front end of a post 5, and is freely slid. A spring 4 is attached to the rod, between the ear fitting 1 and the pipe 6, and the pipe and the rod are threaded. Thus, the tension of the spring can be adjusted by the rotation of the screw.
Patent JP-H04296242-A (JP)
Title: Torque converter
Inventor: SAKAMOTO HARUO
IPC: F16H41/26
Filed: 1991-03-25
Abstract: PURPOSE:To increase the extent of torque transmissibility as well as to improve the performance of a torque converter by setting a compression rate in a pump torus and an asymmetrical rate in this pump torus and a turbine torus within the specified numerical range each, while forming a turbine blade form into a free vortex form. CONSTITUTION:A torque converter A is provided with a pump 1, a turbine 2 and a stator 3, thereby constituting a torus 4. In this case, a compression rate lp/H of the torus being formed by a pump 1, namely, a pump torus should be set within the range of 0.4-0.6. In addition, an asymmetrical rate lp/lt of the torus being formed by the pump torus/turbine torus, namely, the turbine 2 should be set within the range of 1.1-1.4. Moreover, a blade form of the turbine 2 is made up into a free vortex form. With this constitution, any imbalance between centrifugal force and centripetal force acting on a fluid adjacent to a blade is reduced, thus torque transmissibility is increased.
Patent JP-H05266358-A (JP)
Title: Pos system for restaurant
IPC: G06Q30/06
Filed: 1992-03-17
Abstract: PURPOSE:To provide a POS system for restaurant which can accurately execute charging without the occurrence of an operation error and which can previously prevent illegality. CONSTITUTION:A table 7 for placing a tray 6 where tableware is laid, a camera 8 monitoring the surface of a top plate on the table, a tableware recognition device 9 receiving picture data from the camera 8, executing a picture processing, recognizing the shape and the size of tableware and generating tableware data consisting of the shape and the size and a POS terminal main body 11 calculating a selling price based on tableware data are provided. Menus which are eaten and drunk are automatically recognized by the tableware recognition device 9 from tableware which the camera 8 catches and a food master which the POS terminal main body 11 holds is referred to recognized contents. Then, the amount of drink and food is calculated and charging can automatically be executed.
Patent JP-S52143766-A (JP)
Title: Production of passivation film
Inventor: MISHIMAGI HIROMITSU
IPC: H01L21/283
Filed: 1976-05-26
Abstract: PURPOSE: To form a passivation film of high reliability by dropping polymide resin to the closed dams on a substrate and solidifying the resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09228488-A (JP)
Title: Floor expansion joint
Inventor: SHIMA YOSHIMASA
IPC: E04B1/62
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To dispense with screw-fitting and securely execute a fitting work in which an allowable fitting length can be adjusted, by fitting a stainless steel or barss front plate belt having fitting edges formed at the lower part of the side end edge and an extruded aluminum rear plate belt molding provided with grooved lines at the side end edge. SOLUTION: The fitting edges 19 formed at the lower part of the side end edge of a stainless steel or brass front plate belt 3a are fitted to grooved lines 20 provided at the side end edge of an extruded aluminum rear plate belt molding 3b. Protruded lines 22 are formed at the underface of the front plate belt 3a and grooved receive lines 23 for the protruded lines 22 are formed at the upper face of the rear plate belt 3b. Since the allowable fitting length of the protruded lines 22 and the grooved receive lines 23 is adjustable, the superposed state is stabilized.  In order to facilitate the fitting work, the distance between the fixing edges 21 of the width XA of the front plate belt 3a and the width XB of the rear plate belt 3b is decided as XA-XB>0 and the relation among the height YA of the fitting edge 19 of the front plate bent 3a, the height YB of the grooved line 20 of the rear plate belt 3b, and the thickness YC of the fitting edge 21 is given by YA<=YB+YC.
Patent JP-H05267315-A (JP)
Title: Semiconductor device
IPC: H01L29/737
Filed: 1992-03-17
Abstract: PURPOSE:To improve the element characteristic of the title semiconductor device by a method wherein, out of p-n junctions composed of AlGaAs, In is contained in an n-type AlGaAs region. CONSTITUTION:The title semiconductor device is formed of the following: a p-type AlxGa1-xAs (where x is 1 to 0) layer 5 as a base layer for a heterojunction bipolar transistor; and an n-type AlyGa1-yAs (where y is 1 to 0) layer 6 as an emitter layer for the heterojunction bipolar transistor. The n-type AlyGa1-yAs layer 6 contains In within a range of 10% or lower in which a misfit dislocation is not generated. Alternatively, a p-type AlxGa1-xAs layer 5 and an n-type AlyGa1-yAs layer 6 contain 10% or lower of In. Thereby, it is possible to restrain the deterioration of the crystallinity of AlGaAs constituting a p-n junction, to reduce a recombination current, to restrain the diffusion of p-type impurities and to improve the element characteristic of the title semiconductor device.
Patent JP-H02239709-A (JP)
Title: Structure for vapor-deposition mask
Inventor: TANAKA YOSHIAKI
IPC: H03H3/02
Filed: 1989-03-13
Abstract: PURPOSE:To prevent a power source pattern on front and rear faces of a vibration piece from being mismatched by providing a corner to be supported to a piezoelectric vibrator, forming support corner supporting the corner to be supported to an inner periphery in an opening for supporting a middle plate and forming a mask while the opening for support is tilted. CONSTITUTION:A linear support 13a fitted to a notch 15a of a vibrator piece 15 and semi-circular projections 13b, 13c are formed to the inner periphery of an opening 13 for supporting the middle plate 10. Then one corner 18 of the corners 18a, 18b to be supported of the crystal chip is fitted and seated to one corner 17a of the support corners 17a, 17b. In this case, the opening 13 for support is tilted so that the straight line prolonged from a midpoint C of the vibration piece toward the corner 18a is nearly coincident with a line (g) prolonged from the midpoint C in the vertical direction. Since one of the corners to be supported is fitted to the vibration piece 15 when the entire mask including the middle plate is supported perpendicularly with the self-weight of the vibration piece 15, the possibility of the deviation of the position of the vibration piece is precluded.
Patent JP-S55153643-A (JP)
Title: Compression working method
Inventor: NAKAMURA TERUSHIGE
IPC: B21J5/00
Filed: 1979-05-18
Abstract: PURPOSE: To make possible higher efficiency while maintaining higher yield of blanks and higher-accuracy forming by extruding the blank mainly to the lateral side to form its central recess, height and lateral extruded parts to the specific sizes then extruding this mainly in the height direction to the forming size.  
     CONSTITUTION: After the blank 1 is hermetically closed by dies 2, 3, it is so compressed as to be extruded mainly in the lateral direction by the descending and ascending of the punches 4, 5 of relatively short end protrusions 4a, 5a. This forms the blank down to the intermediate molding 10' of which the central recesses 10a', 10b' are shallower than recesses 10a, 10b, the height H' is lower than the height H and the lateral extruded parts 10c'W10h' are close to the same parts 10cW10h. Next, this is hermetically closed with dies 6, 7, after which it is so compressed as to be extruded mainly in the height direction down to the forming size by the descending and ascending of the punches 8, 9 of relatively long end protrusions 8a, 9a. Thereby, the axially symmetrical part 10 having the recesses 10a, 10b in the center, a thin excess metal part 10i therebetween and laterally extruded parts 10cW 10h on the outside circumference is formed. Thence, the excess metal part 10i is blanked by a punch. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05268684-A (JP)
Title: Slip control circuit test system for frame phase synchronization device
IPC: H04M3/22
Filed: 1992-03-17
Abstract: PURPOSE:To simplify the test equipment and to reduce the test man-hour by employing a phase locked loop circuit able to freely revise a loop lock range and revising the loop lock range depending on an inputted K-count. CONSTITUTION:The system is provided with an elastic store(ES) 3 and control circuits 4, 6, 7 and the ES 3 implements independently data write and read. The circuit 4 controls the write based on a 1st clock 1 and the circuit 6 controls the read of data from the ES 3. When a slip is going to be generated, the circuit 7 revises the relation between the data write and read to/from the ES 3. Furthermore, a phase locked loop circuit DPLL 5 synchronizes the 1st clock 1 and the 2nd clock 2 to generate a 3rd clock. A phase locked loop circuit whose loop range is revised depending on the inputted K count is adopted for the DPLL 5 and a slip is generated by intention. Then the test installation is simplified and the test man-hour is saved.
Patent JP-H09249252-A (JP)
Title: Packing structure of toilet lid cover
Inventor: TORII TOKIHARU
IPC: A47F7/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce bulk per one toilet lid cover by rolling a toilet lid cover to form the same into an almost cylindrical shape and packing the outer peripheral surface of the toilet lid cover formed into the almost cylindrical shape with a transparent packing material made of a synthetic resin. SOLUTION: A cylindrical winding core 3 made of paper slightly shorter than the width in the right and left direction of a toilet lid cover is brought into contact with the rear surface on the side of the rear end 1b of the toilet lid cover 1 corresponding to the hinge part of a toilet lid and rotated in the direction shown by an arrow (a) to take up the toilet lid cover 1 from the rear end 1b thereof to the front end 1a thereof. Subsequently, a transparent sheet 2 is wound around the outer peripheral surface of the toilet lid cover 1 formed into an almost cylindrical shape and the winding completed end part of the transparent sheet is fastened to the opposed position of the same transparent sheet 2. Further, the end parts protruding from both ends of the cover are folded up and the folded-up end parts are fastened to the opposed positions of the same transparent sheet 2.  The winding core 3 is concealed within the toilet lid cover 1 in this state and not looked from the outside.
Patent JP-H08261180-A (JP)
Title: Scroll compressor
Inventor: KAWANO ISAMU
IPC: F04C18/02
Filed: 1995-03-20
Abstract: PURPOSE: To cool a turn scroll itself, since a delivery temperature high rises to generate excessive stress in a bearing, shaft, etc., from a difference of thermal expansion between turn/fixed scrolls due to insufficient cooling, by cooling only the fixed scroll, in the case of developing a scroll compressor. CONSTITUTION: A cooling passage 11 is provided to open in a barrel plate of a turn scroll 10, to cool it by making a fluid pass through the cooling passage 11, and the fluid of increasing a temperature is discharged to the outside so as to prevent using it as a compressing fluid. Accordingly, since the turn scroll can be directly cooled, a delivery temperature is markedly decreased to enable a life to extend of a member influenced by heat, and compressor performance can be improved.
Patent JP-H04294083-A (JP)
Title: Lighting protective insulator device
Inventor: NAKAYAMA TETSUYA
IPC: H01C7/12
Filed: 1991-03-25
Abstract: PURPOSE:To enhance the insulative coordination characteristic through reducing of the flashover voltage for multiple lightning, construct a lightning protective insulator itself light and small, and enhance the withstand voltage characteristics in the event of contamination of the insulator. CONSTITUTION:A non-linear resistance element 13 of a lightning protective insulator 8 is enclosed by a vessel 20, and a part or the whole of this vessel is equipped with the function of a resistor capable of discharging the residual electric charges, wherein the discharge time constant dependent upon the electrostatic capacity of the non-linear resistance element 13 and the vessel 20 shall be set so that a time value below the interval of multiple lightning surge intrusion is obtained.
Patent JP-S58177599-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IWAHASHI HIROSHI
IPC: G11C17/00
Filed: 1982-04-12
Abstract: PURPOSE:To eliminate the need to flow a current to a nonvolatile storage element normally and to improve the reliability of a device, by connecting the nonvolatile storage element which varies nonvolatile variation in impedance and a capacitor to the output terminal of a flip-flop, and varying the stable state of the flip-flop in power-on operation. CONSTITUTION:When C1>C2 with regard to capacity relation in a figure, an output N1' is charged more speedily than an output N1 when a current VD is fed, so the potential of the output N1' becomes higher than that of the N1. Consequently, a transistor (TR)QE1 turns on and a QE2 turns off to stabilize the flip-flop FL1 when N1=''0'' and N1'=''1''. At this time, the output N1 serves as said switching control signal and a stand-by circuit (stand-by memory cell) is not used because N1=''0''. At this time, a polysilicon fuse F is in a low impedance state. Therefore when the stand-by circuit is in use, the polysilicon fuse F is blown by, for example, a laser. In this case, the polysilicon fuse F corresponds to a high impedance state.
Patent JP-S54152636-A (JP)
Title: Surface treating method for gold-plated surface
Inventor: YANO NAOYUKI
IPC: C25D11/38
Filed: 1978-05-23
Abstract: PURPOSE: To provide superior corrosion resistance even to a thin gold plated film by dipping a product, in an aq. alkaline chromate soln., obtd. by plating a silver base material with gold followed by electrolysis using the product as a cathode.  
     CONSTITUTION: A product obtd. by plating a silver base material with gold is dipped in an aq. alkaline chromate soln. of pH≥9 pref. contg. phosphoric acid or a phosphate followed by electrolysis using the product as a cathode at a current density of 0.3W0.5 A/dm 2  for 1W5 min. By this method formation of a corrosive film can be prevented even in case of a gold plated film with such a small thickness as 1W3 μ. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08261677-A (JP)
Title: Mesh fin heat-exchanger
Inventor: SUEHIRO KENICHI
IPC: F28F1/12
Filed: 1995-03-20
Abstract: PURPOSE: To prevent clogging of fibrous dust in a mesh fin and to prevent the decrease in heat exchanging performance by differentiating the mesh specification of the adjacent mesh fins and suppressing the adherence of the dusts. CONSTITUTION: The mesh of either front or rear mesh fin F1 or F2 is rotated at 90 degrees in plane to be disposed, and hence the superposition of the mesh sides is reduced as much as possible to suppress the adherence of dusts only to a corner (a). Thus, since the superposition of the mesh sides of the front and rear fins F1 , F2 is avoided to form a heat exchange module, no dust accumulation occurs at the corner of the meshes of the fins similarly to the case that the deviations of the meshes is increased, the increase in the ventilating resistance of the entirety is reduced, and no air drift occurs. Accordingly, the decrease in the heat exchange performance may be the minimum limit.
Patent JP-S61219677-A (JP)
Title: Printer
Inventor: MASUI KOJI
IPC: G06F3/12
Filed: 1985-03-27
Abstract: PURPOSE:To enable a printed condition to be detected immediately after printing, by detecting a misprint generated by a trouble or malfunction of a printing mechanism part by a method wherein light is cast on a printed character pattern, the light reflected from the pattern is detected, the quantity of light is converted into an electrical signal, and the signal is compared with character pattern data. CONSTITUTION:A print-recognizing part 60 comprises a set of light-emitting parts and light-receiving parts disposed at positions corresponding to one row, and functions to quantize a column of printing patterns into data consisting of seven '1' or '0' bits. The light-emitting part constantly emits light, the light reflected from the medium is inputted to a photo-diode by an optical fiber cable, is simplified by an amplifier, and the result of comparison of the amplified signal with a reference voltage by a comparator is sent to a data buffer 50 in a printing-controlling circuit through a buffer. The reference voltage is a voltage set by the voltage dividing ratio of R1 and R2, and is so adjusted that the output of the comparator for the presence of a print is '1' while the output for the absence of any print is '0'.
Patent JP-H11261747-A (JP)
Title: Picture reader
Inventor: SHIRAKI YOKO
IPC: H04N1/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To surely transmit picture data to a data processor by judging whether the data processor can receive picture data from status information of the data processor so as to selectively constitute a data processing means capable of transmitting. SOLUTION: Whether the data processor can receive picture data from status information of the data processor is judged to selectively constitute the data processing means capable of transmitting. This picture reader displays a terminal 300 connected to a digital copying machine 200 on a screen by an icon, which is displayed in bright colors when the terminal 300 is in the state of being capable of receiving read picture data and which is displayed in dark colors when the terminal 300 is in the state of being disabled to receive them due to some influence. Then the terminal 300 if the destination of read picture data is selected by depressing the icon of the displayed terminal 300.