baber/WOPTO huggingface dataset:
Patent JP-S6224629-A (JP)
Title: Formation of semiconductor surface protective film
Inventor: TORIKAI TOSHITAKA
IPC: H01L21/316
Filed: 1985-07-25
Abstract: PURPOSE:To reduce the surface level by a method wherein almunium metal is evaporated on the surface of a III-V group compound semiconductor having a V group stable plane which is grown by molecular ray epitaxial method without being exposed to atmosphere and is changed into an alumina insulator by being exposed to oxygen or atmosphere containing oxygen. CONSTITUTION:After a GaAs substrate 1 has been heated to 600-650 deg.C in the vacuum by being irradiated with As beam so as to remove a GaAs natural oxide film, a GaAs epitaxial layer 2 is grown by being irradiated with Ga molecular ray. After that, the GaAs is heated to less than 1,000 deg.C, the irradiation with As beam is stopped, and then the Al molecular beam set to 1,050 deg.C is directed to grow an Al metal layer 3 by about 20Angstrom . Then, oxygen is introduced into the vacuum by about 10<11> Langmuir to convert the Al into alumina 3' so that the Al is oxidized, with strong coupling between Al-As being held as it is, providing a reduced interface level.
Patent JP-H1118289-A (JP)
Title: Overcurrent-limiting circuit
Inventor: IGARASHI TAKASHI
IPC: H02H7/20
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To stabilize the current-limiting value of an insulated-gate semiconductor device. SOLUTION: A branch with MOSFET 4 for constant current a constant current element 5, and a resistor R3 connected in series, and a branch of a MOSFET 2 for gate voltage control are placed between the gate and the source of a main insulated-gate field-effect transistor (MOSFET) 1. The drain voltage VD of the main MOSFET 1 for controlling the current in a load 6 is divided by resistors R1 , R2 , and its intermediate voltage V2 is connected to the gate of the MOSFET 4 for constant current. Thus the voltage V3 between the constant current element 5 and the resistor R3 is supplied to the gate of the MOSFET 2 for gate voltage control.
Patent JP-S5790357-A (JP)
Title: Method of compensating position of paper
Inventor: NISHINO NORITERU
IPC: G06K15/16
Filed: 1980-11-21
Abstract: PURPOSE: To automatically compensate the deviation of paper caused by its manual cutting-off along a perforation in a printer, by providing a sensor near the cutting edge of a cutter to detect the edge of the paper.  
     CONSTITUTION: A sensor 3 is provided near the cutting edge of a cutter 1 to detect the edge of paper. A controller (not shown in the drawing) is provided to perform control necessary to carry out printing operation and paper position compensating operation on the sprocket 8 of a paper conveyance mechanism, a printing head 6, etc. The procedures of the paper position compensating operation are shown in the flow chart. In the compensating operation, the paper is moved by the paper conveyance mechanism in the reverse direction for line renewal and the edge of the paper is detected by the sensor 3. The direction of conveyance by the conveyance mechanism is then reversed to move the paper by a prescribed quantity in the forward direction for line renewal. After that,  the paper is stopped to cause its edge to coincide with the cutting edge of the  cutter 1 to accurately position the first line relative to the printing head 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5686632-A (JP)
Title: Automatic inserting device of coiled iron plate or the like into forming machine
Inventor: ASADA KOUICHI
IPC: B23D36/00
Filed: 1979-12-14
Abstract: PURPOSE: To automatically feed a coiled iron plate into a forming machine and considerably improve working efficiency by connecting the outlet of a shearing machine and the inlet of the forming machine by a guide table and interlocking the motors of a cutting machine and the forming machine.  
     CONSTITUTION: An iron plate is uncoiled from an uncoiler 7, and is conveyed to a forming machine 5 by passing through tally rolls 2, pinch rolls 1 and a shearing machine 3. When the iron plate is fed to predetermined length L 1 , the motor 5a of the forming machine 5 is turned off by the 1st setting counter 8a and the motor 4a of a cutting machine is decelerated from a high speed to a low speed. In this way, the iron plate is fed slowly from the length L 1  up to required cutting length L 2  to the forming machine 5. Thereupon, a guide table 6 deflects the iron plate suitably and serves as a buffer zone connecting the cutting machine 4 and the forming machine 5. Thence, when the iron plate is sent up to the cutting length L 2 , the motor 4a is stopped by the 2nd setting counter 8b, and the iron plate is cut. The motor 5a of the forming machine starts running and with a slight delay the motor 4a is started by a timer 8c, thus the next one stroke is started. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6056401-A (JP)
Title: Manufacture of h-beam of large sheet-thickness ratio and its simulant
Inventor: NISHINO TANEHARU
IPC: B21B1/088
Filed: 1983-09-07
Abstract: PURPOSE:To obtain a titled H-beam having the large thickness ratio between flange and web without causing its buckling by forming the web thickness of the shape of a blank material before a universal mill into the larger one, and reducing the temperature difference between those of a flange part and web one. CONSTITUTION:A pass schedule is set so that the ratio TF2/TW2, between the flange thickness TF2 and the web one TW2 of a rough shaped billet before a universal mill, is equal to or lower than the same thickness ratio tF/tW of a product. The product is obtained by spreading heavily the internal dimension of the web of this billet by a skew-roll type sizing mill constituted of skew rolls 12, 12' and 13, 13'.
Patent JP-H0998832-A (JP)
Title: Container for transparent health care article
Inventor: JIYANNRUI ATSUSHIYU GERE
IPC: A45D40/22
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To manufacture a built-up thin container where paste care products can be directly stored by forming a storing part to which a plate is fixed by transparent glass without undercut. SOLUTION: A container essentially includes a plate 2 where a cover 3 is articulated-joined by a hinge 9 and a transparent glass storing part 4. Fitting legs 6 provided for assembling the storing part 4 and the plate 2 through cylindrical holing paths 7 include a cylindrical part 61 having an outside diameter smaller than the inside diameter of the holding path 7. The storing part 4 includes a housing 8 special for fluid-like care cream and has no projected part. The storing part 4 formed without undercut entirely is a very simple parallelopiped in shape, and can be manufactured in an industrial scale very simply and at a very low cost by melting glass in a mold comprising two members. Further, as the container 1 is very flat, the container 1 is vary suitable for storing care cream made of new raw material with high density.
Patent JP-H0716348-A (JP)
Title: Traveling toy-guiding device
Inventor: MIMURA KENJI
IPC: A63H18/14
Filed: 1993-07-01
Abstract: PURPOSE:To provide a traveling toy-guiding device capable of changing at will the course of the traveling toy and with a simple and economical structure. CONSTITUTION:When a self-propelling body 30 travels on the lower surface side of a course plate 10, a model vehicle 1 magnetically coupled with the self-propelling body 30 is guided by the self-propelling body 30 to move on the course plate 10. Respective collector brushes 37, 38 of the self-propelling body 30 make contact respectively with electrodes 11, 21 of the course plate 10 and underfloor traveling plate 20 on the lower surface side of the course plate 10 to drive the self-propelling body 30 with electric power supplied from the respective electrodes 11, 21. Then, the upper collector brush 37 makes contact with an arbitrary conductive strip 11a at the course plate 10 side and the lower collector brush 38 makes contact with an arbitrary conductive strip 21a at the underfloor traveling plate 20 side, so that the course direction and widthwise positions of the self-propelling body 30 are judged by discrimination signals detected from the respective conductive strips 11a, 21a and thereby the action of the self-propelling body 30 is controlled.
Patent JP-H0912415-A (JP)
Title: Antibacterial composition and antibacterial and bactericidal treatment
Inventor: DOI ATSUSHI
IPC: A01N25/24
Filed: 1995-06-29
Abstract: PURPOSE: To obtain an antibacterial composition having excellent safety and capable of continuing the antibacterial performance over a long period and to provide a method for an antibacterial and bacterial treatment. CONSTITUTION: This antibacterial agent is composed of gold and an oxide of at least one kind of metal selected from manganese, iron, cobalt, nickel and copper. An antibacterial composition is produced by mixing the antibacterial agent into a binder. The antibacterial treatment of a molded article or a plate can be performed by using the antibacterial composition as a film-forming agent or fixing the antibacterial composition to the surface of the treating object. The antibacterial agent is brought into contact with a fluid to effect the antibacterial treatment of the fluid.
Patent JP-S5585977-A (JP)
Title: Line discrimination circuit
Inventor: MORI MASAAKI
IPC: G06K9/62
Filed: 1978-12-22
Abstract: PURPOSE: To perform the discrimination of character through the correct discrimination of the mask line only on original, by controlling eacn level of a plurality of bit outputs specified from the mask read-in line sensor used for manual original read-in system and, taking agreement of the result of discrimination.  
     CONSTITUTION: The mask is placed on original and illumination is made with two color light source, and the original and mask are separately read in with the line sensors for original and mask read-in. As the mask read-in sensor, the sensor independently picking up each bit output is used and the clock from the clock generator 9 is fed. Further, each bit output of the sensor 6 is picked up and unnecessary signal is cut with the discrimination negative voltage from the power supply 10, the output is converted into logic level with the voltage comparators 11 1 W11 4 , the output of the comparators is fed to the NAND circuit 13 by inverting it with the inverters 12 1 W12 4 , each level of each bit output is discriminated, the line of the mask is correctly read in and the discrimination of character is made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59131626-A (JP)
Title: Preparation of polymer having silyl end group
Inventor: WAKABAYASHI HIROSHI
IPC: C09D171/00
Filed: 1983-09-05
Abstract: PURPOSE:To obtain the titled polymer useful as an elastic sealant of one-pack and two-pack type curable with water for building construction, by reacting a specific polyether containing an unsaturated end group with a dihydrosiloxane, followed by hydrolysis. CONSTITUTION:A polyether containing a repeating unit shown by the formula I (R<1> is 2-4C alkylene group) as a main chain and >=70wt% end group shown by the formula II (R<2> is H, 1-20C monofunctional organic group; R<3> is 1-20C bifunctional group; a is 0 or 1) based on the total end groups is reacted with 2- 20Si dihydrosiloxane (e.g., 1,1,1,3,5,7,7,7-octamethyltetrasiloxane, etc.) in such a degree that an amount of the dihydrosiloxane reacted is >=1/2 number of moles of polyolefin end group, and hydrolyzed, to give the desired polymer containing a hydrolyzable silicon group such as an alkoxysilicon group, acyloxysilicon group, etc. at least one end group.
Patent JP-S6223846-A (JP)
Title: Alarm for seat belt common to finger-pressure therapy
Inventor: KUDO HIROSHI
IPC: A61H39/04
Filed: 1985-07-23
Abstract: PURPOSE:To prevent the negligence of fastening a seat belt by applying the constitution wherein projections formed on a rubber sheet press the back of a driver sitting on his seat thereby lessening his fatigue, and a buzzer is concurrently sounded for warning him of fastening the seat belt. CONSTITUTION:A rubber sheet 11 is provided on the back of a driver's seat by using a string 14 and the like. The surface of the rubber sheet 11 is fitted with a tabular switch 12 for detecting a driver's seating position at the center and a plurality of projections 13 as arranged at both sides of said switch for purposes similar to finger-pressure. Said projections 13 always press the driver's back and lessen his fatigure. And when the tabular switch 12 is closed, a main switch 4 is turned on, thereby sounding a buzzer 3 on a battery 2 and warning the driver of fastening a seat belt. The sounding of the buzzer 3 is made to continue until a detecting means for fastening has found the seat belt as fastened.
Patent JP-S55123253-A (JP)
Title: Multiplex signal transmitter-receiver
Inventor: NAKAMURA TADAHIKO
IPC: H04J3/14
Filed: 1979-12-17
Abstract: PURPOSE:To make it possible to detect securely phase absence of a power supply, a fault of a diode, etc., by providing the 1st to the 4th signal AC power supplies,  etc., and then by providing a transmitter with a selection switch unit and a receiver  with an abnormality detection circuit respectively. CONSTITUTION:Alternate positive and negative signal waveform voltages selected by the selection switch unit of a transmitter are extracted corresponding to the output of a high-frequency oscillator and then transmitted as conversion signal waveform voltages, so that even positive and negative signal waveform voltages in the same phase can simultaneously be transmitted via the same transmission line. Further, a receiver is provided with an abnormality detection circuit and when the time width of each transmitted signal waveform voltage and each signal waveform voltage from a diode rectifying circuit exceeds a prescribed value, an abnormality detection relay is put into operation. Therefore, the fault of the diode of a diode matrix circuit of the transmitter or receiver and the phase absence of the 1st to the  4th signal AC power supplies can securely be detected.
Patent JP-S5863907-A (JP)
Title: Optical connector
Inventor: TANAKA TOSHIYASU
IPC: G02B6/38
Filed: 1981-10-14
Abstract: PURPOSE:To obtain an optical connector which is easily loaded and unloaded to and from an optical fiber with no damage of the optical fiber, by providing  a fiber hooking projection at the inner face side of a fiber holder along with a  hooking part provided an appropriate place at the outer face side to ensure  coupling with a housing hooking means. CONSTITUTION:For an optical connector, a fiber holder is attached in close contact with the outer circumference near the edge part of an optical fiber 1 and then fitted to an inserting side 21 and a receiving side 22 of a housing, respectively. The holder 10 is obtained by blanking a metallic plate like iron, etc. The length of the holder 10 of the axial direction, that is, the left-right direction in figure is set so that it can be stored in the housing to be loaded, and the width is set so that is can cover cylindrically over the fiber 1 with almost a round. The covered area occupies a platelike matter exculding a hooking projection 12, a lance 13 and a hooking porjected part 14. The triangular covering bars 11a, 11b and 11c are provided at the tip side of the part 11 along with the rectangular covering bars 11d and 11e provided at the base edge side (right side in the diagram), respectively.
Patent JP-H1069562-A (JP)
Title: Automatic teller machine
Inventor: AOKI TAKESHI
IPC: G06F19/00
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To enable stable operation by preventing hanging onto a takeout roller, etc., even when any foreign metter is inserted together with a paper money by forming storage spaces for paper moneys on a front panel and a backup and letting a take-in roller press the paper moneys in the storage spaces when taking in paper moneys. SOLUTION: When inserting a paper money, the foreign object such as a coin or a clip is mixed and dropped through the gap of a floor 407 into a tray. A throwing area 454 faces an upper section between a gate roller 425 and a discharge roller 427 and therefore, the foreign object is exactly dropped without being hung on the gate roller 425 or the discharge roller 427 (a). A lever 442 is turned at a prescribed angle in counter-clockwise direction and corresponding to this turn, a backup 402 and a front panel 401 following up this backup are integrally moved to the side, where a take-in roller 403 is arranged, by the energizing force of springs 437 and 438. Then, the paper money is taken in by the backup 402 while being pressed by the take-in roller 403.
Patent JP-H022381-A (JP)
Title: Production of phospholipid
Inventor: FUKUDA HIDEKI
IPC: C12R1/29
Filed: 1988-06-30
Abstract: PURPOSE:To obtain a phospholipid having modified base structure in high yield at a low cost by contacting and reacting a phospholipid used as a raw material and a receptor having hydroxyl group with a dried microbial cell containing phospholipase D. CONSTITUTION:The objective phospholipid can be produced by contacting and reacting a phospholipid used as a raw material (e.g., phosphatidylcholine or phosphatidylserine) and a receptor having hydroxyl group (e.g., choline ethanolamine) with dried microbial cell containing phospholipase D. The above dried microbial cell is preferably produced by immobilizing microbial cells on a porous carrier for microorganism.
Patent JP-S5865524-A (JP)
Title: Manufacture of double pipe
Inventor: ATSUTA TOSHIO
IPC: B21D39/08
Filed: 1981-10-16
Abstract: PURPOSE:To manufacture a double pipe which has tightly fitted inside pipe into the inside surface of an outside pipe, by inserting the inside pipe into the outside pipe together with a die, applying pipe expanding hydraulic pressure to the inside pipe, plastically deforming it, and after that, taking out the die, and applying the pipe expanding hydraulic pressure again to the inside pipe. CONSTITUTION:Into an outside pipe 1 whose section is round, a die 2 whose outside circumferential curvature coincides with the inside circumferential curvature of the outside pipe 1, and whose inside circumference is longer than the outside circumference is inserted, and its outside circumferential surface is brought into press-contact with the outside pipe 1. Subsequently, an inside pipe 4 of a small sectional shape (its sectional shape shall not be made to a concave shape) which is capable of sufficiently entering a space of a sectional area of the inside formed  by the die 2 and the outside pipe 1 is inserted. Subsequently, when city water is fed into the inside pipe 4 under pressure, it is filled, and the hydraulic pressure is further increased, the inside pipe 4 is increased in diameter, is plastically deformed after yielding, is brought into to press-contact with the outside pipe 1 and the die 2, and its outside circumferential length becomes longer than the inside circumferential length of the outside pipe 1. Subsequently, when the die 2 is drawn out and the hydraulic pressure is applied to the inside pipe 4, a compressed amount  equivalent to its different length portion results in a fitting amount, and the inside pipe 4 is tightly fitted to the outside pipe 1.
Patent JP-H0339785-A (JP)
Title: Display unit
Inventor: FURANSHISUKASU FUONKU
IPC: H04N3/00
Filed: 1990-06-25
Abstract: PURPOSE: To speedily reduce beam current by providing a non-linear circuit means with a parallel circuit of a resistor and the base emitter path of a transistor and connecting the collector-emitter path of the transistor to a capacitor in parallel. CONSTITUTION: The non-linear circuit is provided between a diode D1 and the capacitor C2. The non-linear circuit is provided with the parallel circuit of the resistor R4 and the base-emitter path of the pnp transistor Q1. The collector of the transistor Q1 is grounded through a resistor R5. When beam current is in a normal state, the resistor value of the resistor R4 is selected so that a voltage drop in the resistor R4 becomes smaller than base-emitter voltage required for conducting the transistor Q1. When the transient of beam current is generated, the voltage drop I the resistor R4 becomes more than base-emitter voltage, the transistor is temporarily conducted and the capacitor C2 is speedily discharged. Thus, control voltage Uc is speedily dropped and beam current is speedily dropped.
Patent JP-2000354030-A (JP)
Title: Circulation system, transmitter, and receiver
Inventor: SAKAI KAZUSHIGE
IPC: G06F21/10
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To make the illegal copying of contents information difficult, and at the same time, to make the information readily utilizable without spoiling convenience. SOLUTION: A circulation system is provided with a recorder 102 which stores a plurality of different first information, prepares second information which enciphers contents information, and records a plurality of contents information on a recording medium 101 by enciphering the information by using the second information in accordance with the first information and, at the same time, medium discriminating information which discriminates the recording medium 101 on the medium 101, a transmitter 103 which stores information for selecting the first information corresponding to the medium discriminating information and prepares and transmits decoding key information for canceling the cipher of the contents information to be reproduced of a plurality of contents information recorded on the medium 101,  based on the second information and the information which selects the first information and transmits the decoding key information, and a receiver 104 which stores the first information and reproduces the enciphered contents information by canceling the cipher of the enciphered contents information by using the second information accordain to the first information based on the decoding key information.
Patent JP-H0915950-A (JP)
Title: Image forming device
Inventor: NAKAGAWA FUMIO
IPC: G03G15/04
Filed: 1995-06-30
Abstract: PURPOSE: To confirm a printing condition close to an actual printing result without wastefully consuming recording paper. CONSTITUTION: This device is provided with an image carrier 101, an optical head disposed opposite to the image carrier 101 and provided with a light source 108, a heat reversible recording medium 105 which transmits light from the light source 108 through a part under a transparent condition and forms and electrostatic latent image on the image carrier 101 on a first position between the image carrier 101 and the optical head and which transmits the light from the light source 108 through the part under the transparent condition and displays the printing condition on a second position set corresponding to an observation window 164, an image writing means 106 locally heating the medium 105 so as to make the condition of the medium 105 transparent and writing the image, a developing device 112 developing the electrostatic latent image so as to obtain the toner image,  a transferring device 113 transferring the toner image on the recording paper 117, and a fixing device 130 fixing the toner image on the recording paper 117.
Patent JP-S6225664-A (JP)
Inventor: NASU YOSHINORI
IPC: E04F15/18
Filed: 1985-07-25
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-S5866288-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/76
Filed: 1981-10-15
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-H03178952-A (JP)
Title: Arylalkylamine derivative
Inventor: YAMATO MASATOSHI
IPC: A61K31/35
Filed: 1990-06-22
Abstract: NEW MATERIAL:An arylalkylamine derivative shown by formula I [X is -O-, -CH2- or -NR<3> (R<3> is H or alkyl); Y is -NH- or group shown by formula II; Z is group shown by formula III (R<4> is H or alkyl) or -C(=O)-; Q is aryl or aromatic heterocycle; R<1> and R<2> are H or alkyl; m and n are 0 or 1] or a salt thereof. EXAMPLE:1-(4-Hydroxyphenyl)-2-[2-(isochroman-1-yl-1-methylethylamino]e thanol. USE:A remedy for bronchial asthma having excellent bronchodilatory action and antiallergic action. PREPARATION:For example, a compound shown by formula IV is reacted with a compound shown by formula V to give a compound shown by formula VI, which is then reduced to give a compound shown by formula I wherein Y is -NH-.