baber/WOPTO huggingface dataset:
Patent JP-H01280574-A (JP)
Title: Interface-controlling circuit for printer
Inventor: NAKAGAWA SHUJI
IPC: B41J2/485
Filed: 1988-05-06
Abstract: PURPOSE:To enable a data reception period of a printer to be shortened when a host device can be controlled by an acknowledge signal with a short pulse duration, by providing a pulse duration-setting means by which the pulse duration of the acknowledge signal can be set on the outside of the printer. CONSTITUTION:When reception of data from a host device is finished, an interface-controlling part 1 outputs an acknowledge signal (ACK) with a pulse duration set by a pulse duration-setting means 2, and the data received by the part 1 is sent to a printing-controlling part 3 of a printer to be print. Upon completing reception of the data, the printer outputs an ACK with a pulse duration tA. When the ACK rises, a BUSY signal is brought to a low level. Upon receiving the pulse of the ACK and the BUSY signal and finding the printer able to receive data, the host device outputs DATA 1-8 and a pulse of DATA STB. In a time chart, the reception period of the printer is tS=tP+tR +tA. Thus, the host device can be controlled by an ACK with a short pulse duration, it is possible to shorten the reception period by setting a shorter pulse duration.
Patent JP-S62269860-A (JP)
Title: Automatic operating device for traverser in yarn taking-up machine
Inventor: IWAKURO TETSUYA
IPC: B65H54/28
Filed: 1986-05-13
Abstract: PURPOSE:To automate the operation of a traverser by forming a turning pin hole on the front surface of a cradle shaft and installing a turning pin fitted into the turning pin hole and a cam for operating a cam follower onto the front surface of a robot turning shaft. CONSTITUTION:The turning pin 16 on a robot turning shaft 15 is fitted into the turning pin hole 16 on a cradle shaft 3, and a cam box 4 is operated between the closed and the opened positions. In the state where the pin hole and the pin are not fitted, a cam lever 13 at the lock position and a cam 17 on the front surface of the robot turning shaft 15 contact, and lock is released by the turn of the cam lever 13 from the surface of the dam 17, and the pin 16 and the pin hole 11 are fitted. When the pin 16 and the pin hole 11 are fitted, lock is released, and the cam box 4 is set into always turnable state. When the pin 16 is pulled out from the pin hole 11, locking state is generated again, and the cam box 4 is urged towards the bobbin side. Therefore, the operation of a traverser is carried out with a simple control circuit by only the advance, retreat and turn of the turning shaft 15 on one robot side.
Patent JP-H02288360-A (JP)
Title: Semiconductor integrated circuit device and its test
Inventor: USHIKU YUKIHIRO
IPC: H01L21/8238
Filed: 1989-04-28
Abstract: PURPOSE:To enable an operational test at a room temperature even when a threshold value is set to be used at a low temperature by providing a pad to take out a substrate potential line, a power line, and a grounding line separately. CONSTITUTION:A metal wiring is provided not only with a wiring 15 which commonly connects between drain diffusion layer 71, 101 of both MOS transistors but also with a grounding line 14-1 of an n-channel MOS transistor and a substrate potential line 14-2 which provides a bias to a p-type well 2, respectively. Furthermore, a power line 16-1 of a p-channel MOS transistor and a substrate potential line 16-2 to provide a bias to an n-type well 3 are provided separately. Each of the grounding line 14-1, the substrate potential line 14-2, the power line 16-1, and the substrate potential line 16-2 is led out to pads which are separately provided to a peripheral section of an integrated circuit chip. Thereby, it is possible to set a substrate potential of an n-channel MOS transistor lower than its source potential, to set a substrate potential of a p-channel MOS transistor higher than its source potential, and to enable an operational test of a CMOS integrated circuit at a room temperature without troubles, which is designed for a low temperature operation.
Patent JP-S593985-A (JP)
Title: Mounting method for laser diode and avalanche photo diode
Inventor: HIROSE SHIYUNZOU
IPC: H01L33/00
Filed: 1982-06-29
Abstract: PURPOSE:To save optical fiber cords and photo connectors in a unit by a method wherein laser diodes (LD) for transmission purpose and avalanche photo diodes (APD) for reception purpose in a mount base of photo communication are mounted on the lower part of the unit downward. CONSTITUTION:The LDs or APDs 14 are arranged on the lower part of the casing of the photo transmission and reception unit 13, and then so mounted that connector parts 14a expose from the bottom of the casing. The optical fiber cords 15 led out to the terminal part 17 above the mount base are connected directly to the connectors 14a. Photo connectors which connect the optical fiber cords in the unit 13 and fiber cords each other are unnecessitated, and while the influence of temperature becomes difficult to receive because of arrangement on the lower part of the unit.
Patent JP-H0829786-A (JP)
Title: Illumination device and liquid crystal display device using it
Inventor: OKANO MASANOBU
IPC: G02F1/1335
Filed: 1995-05-09
Abstract: PURPOSE:To prevent the surface luminance of a prism from being lowered caused by the damage thereof and to make the flaw and the stain of a condensing plate itself inconspicuous by providing the light emitting surface of the condensing plate with a visual field control member controlling a visual field toward the condensing plate to be transparent or opaque. CONSTITUTION:Light emitted from a cathode tube 1 becomes the light condensed in a normal direction by a condensing control plate 8 laminated on a diffusion resin sheet 7 and a liquid crystal display panel 10 is irradiated with it through the visual field control plate 9. Since the light condensed by the triangular prism on the plate 8 is hardly spoiled by the control plate 9, the panel 10 is efficiently irradiated with it. Besides, since the control plate 9 is opaque in an oblique direction with respect to the normal line, so-called from the outside of the visual field, the irregularity, the stain and the flaw of the control plate 8 itself are made inconspicuous and display quality of an illumination device is improved. Moreover, since the control plate 8 is protected by the control plate 9, it is not damaged and stained.
Patent JP-S5336465-A (JP)
Title: Semiconductor device stem and semiconductor device using the stem
Inventor: KIKUCHI SAKAE
IPC: H01L23/00
Filed: 1976-09-17
Abstract: PURPOSE:To facilitate an easy decision for both surfaces of a stem by drilling holes at the asymmetrical position against the center line.
Patent JP-S5235220-A (JP)
Title: Thermosetting high solids coating composition
Inventor: TAKOU NOBORU
IPC: C09D133/04
Filed: 1975-09-16
Abstract: PURPOSE: A coating composition imparted with improved sagging and wetting properties of high solids aminoacrylic resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H048154-A (JP)
Title: Single-phase cored brushless motor
Inventor: SHIRAKI MANABU
IPC: H02K1/27
Filed: 1990-04-26
Abstract: PURPOSE:To facilitate variable speed control by forming one end of the salient pole piece of winding in parallel with the circumferential end of a permanent magnet rotor extending in the axial direction of pole thereby making it possible to rise the rotation with a low voltage. CONSTITUTION:Angular width T of the salient pole piece 15 of a winding salient pole 8 in a stator armature core 7 is set equal to the pole width T of N pole 2N and S pole 2S of a permanent magnet 2, and the other end 15a of the salient pole piece 15 is formed in parallel with the axial direction of the poles 2N, 2S. A skew notched part 21 is provided at the other end 15b of the salient pole piece 15, over 1/4-3/4 pole width from one end of the salient pole piece 15, such that the area facing with the poles 2N, 2S of the permanent magnet rotor 2 of the salient pole piece 15 decreases gradually toward one end of the salient pole piece 15. Consequently, rising of rotation with low voltage is realized, variable speed control is facilitated and a large torque can be obtained.
Patent JP-S59519-A (JP)
Title: Packing for automobile exhaust gas purifier
Inventor: AOKI SUSUMU
IPC: F16J15/10
Filed: 1982-06-28
Abstract: PURPOSE:To reduce the amount of noxious gas generated due to an organic bonding agent and improve the insertion and assemblying property of the titled packing by superimposing an organic fiber non-woven cloth on the surface of a sheet subjected to sheet-making and interwisting the non-woven cloth to the sheet subjected to sheet making. CONSTITUTION:About 0.55kg of a bulk-shaped ceramic fiber having an average fiber length of about 50mm., and an average fiber diameter of about 2.2mum, is put into about 100l of a beater for testing, and beaten for about five minutes without applying a load onto a beater edge to remove non-fiber parts sunk on the bottom of the beater and obtain about 0.4kg of a ceramic fiber pulp. The thus obtained pulp is mixed, fixed and converted into a sheet to obtain a vermiculite sheet A. On one surface or both surfaces of this sheet, an organic fiber non-woven cloth is superimposed and a non-woven cloth is inter-twisted with the sheet by needle punching.
Patent JP-S5536281-A (JP)
Title: Agent for imparting high electric resistance
Inventor: MORIO TAKANORI
IPC: G03G5/05
Filed: 1978-09-08
Abstract: PURPOSE: An agent for imparting high electric resistance that is composed of an aqeous dispersion containing ammonium salts of specifically composed acrylic copolymer, thus imparting high resistance to paper with no use of organic solvent and being suitably used for electrostatic recording paper.  
     CONSTITUTION: An agent for imparting electric resistance to paper comprises, as the essential components, an aqueous dispersion containing the ammonium salt And/or volatile organic amine salt of copolymer made from (A) 90W50wt% methyl methacrylate, (B) 5W50wt% of an acrylate or methacrylate ester of 10 or more carbon alcohol, and (C) 1W10wt% of an unsaturated carboxylic acid as acrylic or itaconic acid.  
     USE: The agent is kneaded with photoconductive zinc oxide and the mixture is coated on paper and used as paper for electrophotography. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11302812-A (JP)
Title: Galvannealed steel sheet and its production
Inventor: IWASE JIRO
IPC: C23C2/02
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a galvannealed steel sheet having press workability and immunity to powdering, which are required of a steel sheet for automobile use, at a low cost. SOLUTION: The galvannealed steel sheet is provided with an Fe-Zn alloy plating layer in which the amount of Al-O in the surface layer is regulated to <15% and also the total amount of existing η-phase and ζ-phase is regulated to <5 g/m<2> , by bringing a galvannealed steel sheet 3 which has an Fe-Zn alloy plating layer 4 having (20 to 90) g/m<2> coating weight per side and 7 to 12% Fe content into contact with an alkali solution of >=pH9.0 to regulate the amount of Al-O in the surface layer of the Fe-Zn alloy plating layer to <15% and then bringing this galvannealed steel sheet into contact with an acid solution of <=pH3.0 to regulate the total amount of η-phase and ζ-shape in the surface layer of the Fe-Zn alloy plating layer 4 to <5 g/m<2> .
Patent JP-S5538517-A (JP)
Title: Cine camera provided with shutter opening angle control device
Inventor: TOUYAMA MASAMICHI
IPC: G03B9/10
Filed: 1978-09-08
Abstract: PURPOSE: To enhance operating characteristic and enable fade-in and fade-out to be readily performed by performing shutter opening angle operation by a motor separate from a film feed motor.  
     CONSTITUTION: Shutter opening angle operation is performed by a motor Ms separate from the film feed motor. Switches SW 1 , SW 2  are closed by operating members to drive a motor Ms in the direction of narrowing shutter opening angle by transistors Q 1 , Q 3 , Q 5  and in the direction of expanding the shutter opening angle by Q 2 , Q 4 , Q 6 . The angle is made 150° by closing of SW 1  and 220° by closing of SW 2 . Switches SW 3  thru SW 6  ar controlled by the rotation of the cam ring and its ON-OFF state is changed over in correspondence to the phase of the shutter opening angle. Fade operation is accomplished through a transistor Q 7  by SW 7  cooperating to the operating member. A constant voltage circuit consisting of a Zener diode D 4 , resistance R 8 , transistors Q 9 , Q 10  is provided to drive the motor Ms under constant voltage and make shutter shifting speed constant irrespective of the voltage fluctuations of power source E. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60254507-A (JP)
Inventor: NAKAGAWA YASUMASA
IPC: F21V7/00
Filed: 1984-05-31
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-S63275419-A (JP)
Title: Air-conditioning unit for car room
Inventor: KAMIYA HIROSHI
IPC: B60H1/00
Filed: 1987-05-07
Abstract: PURPOSE:To introduce the air outside a car into a car room without providing a new blower, and to obtain a comfortable air-conditioning effect keeping the head cool and the feet warm, by providing plural linking passages and plural passage converting means arranged between specific composition members respectively. CONSTITUTION:When a heating mode is operated, dampers 18 and 21 are driven to dotted line positions. That is, when the first damper 18 is driven to the dotted line position, the suction port of an exhaust blower 14 and the suction linking port 17 with its extension 16 are linked, while the suction port of the exhaust blower 14 and an exhaust inlet 12 are cut off. And when the second damper 21 is driven to the dotted line position, the exhaust outlet 16 and a blowoff linking port 20 are opened while the blowoff port of the exhaust blower 14 and an exhaust port 17 are cut off, and the extension 7a of a cool air linking passage 7 is linked to the blowoff port of the exhaust blower 14. Consequently, the air outside the car is introdusted from the exhaust outlet 15 to cool air flowing passages 2 and 3, and flows in to a car room 4 from cool air blowoff port group 5 and 6.
Patent JP-S5538818-A (JP)
Title: Production of modified phenolic resin
Inventor: KODERA KOUHEI
IPC: C08G8/28
Filed: 1978-09-09
Abstract: PURPOSE: A butadiene oilgomer of less than 500 average molecular weight is used as a modifier of resol type phenolic resin, thus producing said modified phenolic resin capable of giving laminates with high impact strength.  
     CONSTITUTION: A resol type phenolic resin is obtained by reaction of a phenol as phenol, cresol, xylenol and an aldehyde as formaldehyde or acetaldehyde in the presence of an alkaline catalyst as tertiary amine to form a resol type resin. During of after the production of the resin, 5W10g., per mole of phenol, of a butadiene oligomer of 500 or less molecular weight of 5W100g. per mole of phenol, of an adduct from a butadiene oligomer of 500 or less average molecular weight and a phenol are added to the resol type phenolic resin to produce said resin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05308763-A (JP)
Title: Rocking actuator
Inventor: UMEHARA TERUO
IPC: H02K33/18
Filed: 1992-04-30
Abstract: PURPOSE:To get a rocking actuator small in the number of constituent parts and easy of assembly by erecting a holding member and a pole on a board, and also, molding the board, the holding member, and the pole integrally out of thermosetting resin material. CONSTITUTION:A pole 2, a stopper material 8, and a holding member 11 are projected integrally on the surface of a board 10 by injecting the heated molten substance of polyphenylene sulfide resin containing glass fibers, using a mold for injection molding, and this is made a housing. A permanent magnet assembly 13 is constituted by making a permanent magnet 3 in the shape of a nearly fan-shaped plate, and a lower yoke 12 in the shape of a plate corresponding to the contour of the external shape of the permanent magnet 3 out of a ferromagnetic material. An upper yoke 14 too is made in the shape of a pseudo triangular plate out of ferromagnetic material. As a result, the number of constituent members of a magnetic circuit can be reduced sharply, and the assembly work becomes easy, and also the productivity can be sharply improved.
Patent JP-S60254176-A (JP)
Inventor: NATORI HIROAKI
IPC: G09B1/04
Filed: 1984-05-31
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-S603237-A (JP)
Title: Multiplexer for optical transmission
Inventor: KURITANI KAZUNARI
IPC: H04B10/03
Filed: 1983-06-21
Abstract: PURPOSE:To simplify a small or medium capacity line by duplexing a multiplex separating section and an optical interface section in a multiplexer for optical transmission, allowing the multiplexer to generate a switching signal by itself to a fault of line and changing over the line to a spare line. CONSTITUTION:The multiplex separating section 112, the optical interface section 114 and a switching section 113 are provided in the multiplexer 111 for optical transmission. The multiplex separation section 112 consists of an existing section 112A and a spare section 112B and the optical interface section 114 consists of an existing section 114A and a spare section 114B. If a fault occurs in the existing optical line 200A, the existing multiplex separating section 112A or the existing optical interface section 114A detects the fault. The switching section 113 changes over the existing section and the spare section by transmitting the detected fault information to the switching section 113 and the existing multiplex separating section 112A, the existing multiplex separating section 112A transfers the fault information to the opposite side to change over the existing section and the spare section of the opposite side.
Patent JP-S62275038-A (JP)
Title: Lightweight optical glass having high refractive index
Inventor: KIDO KAZUHIRO
IPC: C03C3/068
Filed: 1986-05-15
Abstract: PURPOSE:To obtain the titled glass wherein specific gravity, refractive index and Abbe number are respectively regulated to specified ranges and it is suitable for spectacles by incorporating the composition of a specified range. CONSTITUTION:The titled glass is obtained which has the composition of by wt% 5-36SiO2, 6-35B2O>=3 however 23-42 (SiO2+B2O3), 0-8 MgO, 0-27 CaO, 0-4 BaO, 0-11 ZnO however 10-32 (MgO+CaO+BaO+ZnO), 16-32 TiO2, 17-27 La2O3, 0-2 Y2O3, 0-2 Yb2O3, 0-10 Al2O3, 0-4 Li2O, 0-4 Na2O, 0-4 K2O however 0-4 (Li2O+Na2O+K2O), 0-7 ZrO2, 0-13 Nb2O5 and 0-0.2 Nd2O3, and is regulated to 1.80-1.85 refractive index (nd), 29-32 Abbe number (Vd) and 3.0-3.7 specific gravity. Glass having 1.80-1.84 refractive index (nd), 31-32 (excluding 32) Abbe number (Vd) and 3.0-3.7 specific gravity is obtained from the composition of by wt% 16-25 TiO2, 4-13 Nb2O5, 9-25 CaO and 18-27 La2O3 among these compositions for glass and therefore is especially preferable as glass for spectacles.
Patent JP-S5235593-A (JP)
Title: Shock-proof small-size oscillator
Inventor: OGURA YASUHIRO
IPC: H03H9/05
Filed: 1975-09-13
Abstract: PURPOSE:As for the thin-plate tuning fork oscillator, the end part of the pedestal for the oscillator container is formed in a curved line. In this way, the breakage of oscillator piece at the fixed section due to stress concentration by shocks is effectively prevented, thus increasing shock-proof properties of the oscillator.
Patent JP-H02291580-A (JP)
Title: Pressure roller of fixing device
Inventor: KUBOTA ISAO
IPC: B65H27/00
Filed: 1989-04-28
Abstract: PURPOSE:To absorb strain due to the compressive deformation of an increase in the external diameter of both end parts of the pressure roller by providing hollow structures which absorb the strain due to the compressive deformation at both axial end parts of an elastic body formed by coating the outer periphery of an axial center. CONSTITUTION:The elastic body 1 of the pressure roller which fixes a transferred toner image on a recording material is formed by coating the outer periphery of the axial center 2 and the hollow structures are provided only at both axial end parts while annular slits 1b are formed. Therefore, the slits 1b absorb the strain due to the compressive deformation of the increase 1a in the external diameter at both axial ends of the elastic body 1. Consequently, the pressure roller is prevented from being ground by recording material edges and the nip width can be uniformed.
Patent JP-H04338694-A (JP)
Title: Copper foil for printed circuit and manufacture thereof
Inventor: FUKUDA KATSUTO
IPC: C25D7/06
Filed: 1991-05-16
Abstract: PURPOSE:To provide a copper foil for a printed circuit having a heat resistant discoloring rustproof film. CONSTITUTION:A copper foil for a printed circuit having a heat resistant discoloring rustproof film comprising a first layer mainly containing zinc and a second layer containing s silane coupling agent and phosphide in a surface layer of the copper foil, and a method for manufacturing the foil for the circuit having the heat resistant discoloring rustproof film comprising the steps of cathode-electrolytically decomposing in an alkali bath containing zinc ions, chromium ions, or providing a trace amount-plated film mainly containing zinc on a surface of the foil, and then coating it with s solution containing s silane coupling agent and phosphide.
Patent JP-H05307559-A (JP)
Title: Id prepaid card system operation device
Inventor: OKAMOTO YUJI
IPC: G07G1/12
Filed: 1992-04-30
Abstract: PURPOSE:To provide the ID prepaid card system operation device which is convenient for shopping or the like and is safe regardless of loss. CONSTITUTION:Money adding machines 11 which read cards where ID codes are recorded and receive cash, plural POS terminals 12 installed in salesrooms, and a host computer 14 connected to money adding machines 11 and POS terminals 12 through a local area network are provided. The amount of cash received by the money adding machine 11 is added to the old prepaid balance of the pertinent ID code, and the new balance is recorded in the host computer 14. When the card is read by the POS terminal 12, a signal which determines whether the card can be used or not is transferred to the POS terminal 12 based on the prepaid balance of its ID code recorded in the host computer 14 and the amount of money to be paid.
Patent JP-S62267809-A (JP)
Title: Table positioning method for automatic traveling truck
Inventor: ONOZATO YASUTOSHI
IPC: G05D1/02
Filed: 1986-05-16
Abstract: PURPOSE:To secure the accurate table positioning for an automatic traveling truck by calculating the control angle and control distance based on a prescribed error control equation via an arithmetic part and shifting the table with rotation and parallel advance in response to said control angle and distance. CONSTITUTION:An arithmetic part calculates a control angle theta and a control distance (d) between the present position and a target position by a prescribed error control equation based on the detection signal received from a detecting means 3. Then a shift means 5 works in the direction where said angle theta is eliminated and rotate a table by an angle -theta. Furthermore the means 5 works to eliminate said distance (d), that is, the table is moved by the distance (d) in the direction parallel to the moving direction of a truck 1. Thus the accurate table positioning is secured by moving the table by said control angle and distance even though the truck 1 has a shift from the target position when it is stopped.