baber/WOPTO huggingface dataset:
Patent JP-S58177842-A (JP)
Title: Paper holding roller unit for paper feed roller
Inventor: FURUKAWA SHIGEO
IPC: B65H19/10
Filed: 1982-04-09
Abstract: PURPOSE:To reduce attaching/detaching operational force of a paper holding roller for a paper feed roller, by connecting a roller arm end to a rotating operation shaft with a connecting member than can be bent freely. CONSTITUTION:When a handle 64 is rotated after the paper feeding work is completed, a roller arm 42 rotates, moving away from a belleville spring 54 due to self-weight of both a paper holding roller 28 and a roller shaft 43. As a result, the spring force of the belleville spring 54 does not act upon the handle 64 before the paper holding roller 28 touches a web 22. When a lever 49 rotates a little to touch a stopper 57 after the belleville spring 54 passes the dead point, the paper holding roller 28 presses the web 22. In this case, the handle 64 is not rotated by vibration etc., because a connecting member 47 has passed the dead point to be bent and further the spring force of the belleville spring 54 is in action.
Patent JP-H09251960-A (JP)
Title: Boat for semiconductor production
Inventor: TSUKAMOTO MASAYUKI
IPC: H01L21/68
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To ensure a uniform heating zone extending up to near a wafer at the end in a treating gas by placing blocks having the same diameter as that of wafers at both sides of a row of wafers to rectify a treating gas flowing neat the ends and receive required heat capacity. SOLUTION: Blocks 1a, 1a are disposed at both ends of a row of wafers on a boat 1, the diameter of the block 1a is the same as that of the wafer, and the blocks rectify the flow io a treating gas neat the ends of the wafer row, thereby stabilizing the gas flow to be fed to the wafers. From the heat by a heater 7 the blocks 1a receive required heat capacity to make the uniformly heating zone agree with the entire product wafer zone. Thus, it is possible to maintain an inter-wafer and intra-wafer infirmities of the oxide film thickness in the oxidation, layer resistance in the diffusion, etc., reduce the number of dummy wafers to suppress particles from being produced.
Patent JP-H04306523-A (JP)
Title: Arc extinction room for breaker
Inventor: TSUCHIKAWA MIYUKI
IPC: H01H33/91
Filed: 1991-03-25
Abstract: PURPOSE:To improve capability of make and break of current without requiring a large size by providing a piston electrode in an arc extinction room. CONSTITUTION:A sliding piston electrode 9 is installed on the end of a movable contact C7 through a coil spring S10, and a recess groove part 9c is provided on the outer diameter side of the electrode 9. In operation of a break circuit, the sliding part of a contact or 4 is fitted once into the recess groove part 9c on the way of C7 pulled out from a fixed contact. Therefore, C7 continues to move in the reverse direction, but the electrode 9 is stopped temporarily and so the pulling force of S10 is increased. When C7 continues to move further and the contact 4 leaves from the recess groove part 9C, the electrode 9 slides in the direction opposite to the C7 at a speed higher than the motion of C7 due to the force of S10, so that an arc due to separation of the contact id extinguished quickly and capability of the make and break of current of a breaker can be improved.
Patent JP-S60204168-A (JP)
Title: Facsimile equipment
Inventor: OGATA YUKIHIKO
IPC: H04N1/00
Filed: 1984-03-29
Abstract: PURPOSE:To attain reservation of transmission by providing separately each original tray for instant transmission and copying and for transmission reservation and transmitting a tranmission reservation original only when the time reaches the transmission reservation time so as not to use a large capacity of memory and disturb the instant transmission and copying. CONSTITUTION:An output of FF20-22 is an ON-signal (b) via an OR gate 25 and a monsostable multivibrator 26 is operated at the same time when a main power supply 13 is set, a CPU14 generates a reset pulse (c) and then the CPU14 is reset. When a communication switch 24 and a copy switch 23 are turned off, the presence of a timer outut is discriminated and when the timer output exists, the CPU14 discriminates a signal from the FF20 and an input port 16, a drive signal (d) of a solenoid 10 is outputted via an output port 17 so as to release an original stopper 10. As a result, a transmission original 8 on the tray 7 for transmission reservation is fed to an original device 3 and the transmission is started.
Patent JP-S60203850-A (JP)
Title: Analysis device
Inventor: NOTSUKE MASAKO
IPC: G01N27/327
Filed: 1984-03-29
Abstract: PURPOSE:To reduce size and to attain high sensitivity by providing flow type enzyme sensors formed by packing immobilized enzyme particles or gels in the sample flow hole of a flow cell type ion sensor and a reference electrode having the potential to provide a reference to the sensors. CONSTITUTION:Ammonium ion electrodes are used for flow type enzyme sensors 1A, 1B, 1C and immobilized urease particles are packed into the sensor 1A, immobilized creatinase particles into the sensor 1B and both particles into the sensor 1C. Said sensors are constituted also of cylindrical base bodies 21A, 21B, 21C, metallic layers 10 formed on the inside circumferential surfaces, ion sensitive layers 11 formed thereon and reference electrodes 2. Serum 3 is fed at 50mul from a selector valve 6 toward the sensors 1A, 1B, 1C by a 0.1M phosphoric acid buffer soln. which is a carrier liquid 4. The signals obtd. from the sensors 1A, 1B, 1C are calculated by an arithmetic display unit 8 which displays the concn. of urea, creatinine and creatine. The sample is further discarded into a waste liquid reservoir 5 by a peristaltic pump 7.
Patent JP-S61219237-A (JP)
Title: Terminal equipment for two-way time division optical communication
Inventor: KANEHARU HIDEKI
IPC: H04B10/079
Filed: 1985-03-26
Abstract: PURPOSE:To obtain a simple type terminal equipment which is suitable when communication is performed by commonly using one optical line whose length is unfixed, by constituting the equipment so that the talking device which depresses a call switch can become a master talking device and the other talking device can automatically become a slave talking device when it receives a burst digital signal. CONSTITUTION:A transmission inputting circuit 1a is provided with plural input signal terminals and equipped with a sampling circuit, encoding circuit, etc., for converting analog signals into PCM signals. Similarly, a reception inputting circuit 1c is equipped with a circuit, etc., for demodulating the digital signals and separating them into analog signals and data. When a call switch CS is depressed, a master-slave state setting circuit 2 is set and its own talking device becomes a master and transmitting burst digital signals are outputted. A transmitting time setting circuit S9 is actuated when its own talking device becomes a slave and a control section 10 establishes whether its own talking device is the master device or slave device in accordance with control data extracted from a received digital signal processing circuit 8 and the output of the master-slave state setting circuit 2 and detects the timings of transmitting signals and receiving signals.
Patent JP-S61219027-A (JP)
Title: Formation of liquid crystal orienting film
Inventor: TAKAHASHI YOSHIKAZU
IPC: G02F1/133
Filed: 1985-03-26
Abstract: PURPOSE:To form easily a liquid crystal orienting film of a large area which is uniformly subjected to an orientation treatment by exposing the film surface of a polyamic acid to glow discharge then polymerizing the polyamic acid to polyimide. CONSTITUTION:An electrode substrate 6 laminated with the film 5 of the polyamic acid which is the precursor of polyimide on the electrode side surface is supported by a supporting member 7 between electrodes 4 and 4 in such a manner that the surface of the film 5 of the polyamic acid is made approximately horizontal, i.e., approximately horizontal with the electric field direction. The inside of a treatment chamber 1 is evacuated to a vacuum and thereafter gaseous argon is introduced into the chamber 1 through a gas introducing pipe 3 so that the inside of the chamber is maintained under 0.01 Torr. The glow discharge is generated by impressing a DC voltage to the electrodes 4, 4 and the surface of the polyamic acid film 5 is exposed to the positive column thereof by which the laminated polyamic acid is heated to 200-400 deg.C and is polymerized to polyimide. The liquid crystal orienting film of the extremely large area which is entirely free from exfoliation and flawing is thus obtd.
Patent JP-S59184276-A (JP)
Title: Liquid crystal display element
Inventor: SHIMIZU YASUTAKA
IPC: C09K19/60
Filed: 1983-04-04
Abstract: PURPOSE:To provide a quest-host liquid crystal display element which has a long service life and high contrast, by using a liquid crystal compsn. contg. a specified anthraquinone dichroic dye (yellow). CONSTITUTION:A dichroic dye of formula I [wherein R is alkyl, aralkyl, cyclohexyl, -CO-R1 (wherein R1 is alkyl, aralkyl, aryl, cyclohexyl)] such as a yellow dye of formula II is used. The dichloric dye is blended with a nematic liquid crystal such as 4-cyano-4'-n-pentylbiphenyl or 4-cyano-4'-n-propoxybiphenyl. The resulting liquid crystal 4 is interposed between a pair of glass sheets 1, each provided with a transparent electrode 2, thus forming a transmission type liquid crystal display element (numeral 3 is spacer, 5 is power source, 6 is incident light, 7 is observer, 8 is deflecting plate).
Patent JP-H11260214-A (JP)
Title: Electronic equipment and transmission type photoelectric switch
Inventor: TAKAHARA TAKAYOSHI
IPC: B30B15/00
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment capable of accurately monitoring the frequency of an oscillator for determining a response time. SOLUTION: During the operation of a reflection type photoelectric switch 10, a comparison unit 34 accurately monitors whether or not a predetermined relationship is maintained between a reference oscillation frequency for determining a response time of a first oscillator 16 and an oscillation frequency for comparing a second oscillator 17, that is, whether or not there is an abnormality in oscillation frequency of the first oscillator 16. As the monitored result, if there is an abnormality in the oscillation frequency of the first oscillator 16, a light projection stopping unit 33 stops a light projecting operation. Consequently, it is possible to productively prevent abnormal operation when there is abnormality in the oscillation frequency of the first oscillator 16 for inducing an irregular response time of the photoelectric switch 10.
Patent JP-S51136244-A (JP)
Title: Voice response system
Inventor: NAKAMURA MASAFUMI
IPC: G10L13/06
Filed: 1975-05-21
Abstract: PURPOSE: Voice file which is stored only in central processing unit, shared among voice response systems by use of data transmission lines. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61219167-A (JP)
Title: Solid-state image pickup device
Inventor: YAMAMOTO TOSHIRO
IPC: H04N5/335
Filed: 1985-03-25
Abstract: PURPOSE:To attain the improvement in characteristics such as the signal-to-noise ratio and stability, etc., as well as the miniaturization while remarkably restraining a container from generating heat by a method wherein pulses timing with the pulse signals made in a container overlap with the other pulse signals transmitted from the outside of container. CONSTITUTION:Transfer pulses phi1, phi2 are made in a pulse signal making circuit 3 provided outside a container 4 while a transfer pulse phiT, a sampling pulse phiSH and a reset pulse phiRES are made in another pulse signal making circuit 2 composed of CMOSFET to be contained in the same container 4 as that containing a semiconductor circuit 1. A 12V pulse among the transfer pulses phi1, phi2 forms a potential well on a P-type substrate as usual, however the pulses of phi1 (binary) and phi2 on negative side can time with the transfer pulse phiT, the sampling pulse phiSH and the reset pulse phiRES. Finally the pulses phiT, phiSH and phiRES can be formed in the pulse signal making circuit 2 making use of a variable threshold value type inverter.
Patent JP-2000253943-A (JP)
Title: Stacking chair
Inventor: GOTO AKIO
IPC: A47C3/04
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent damaging a leg frame or a seat frame of a chair when stacked or moved in a stacked condition. SOLUTION: On a rear leg rod part 13, 13 of a leg frame 10, 10, an auxiliary flaw preventing cover 50 of a lower hardness than the leg frame 10 and a seat frame 20 is provided. By the auxiliary flaw preventing cover 50, direct contact of the back leg rod part 13, 13 of the leg frame 10, 10 of an upper chair with the back leg rod part 13, 13 and an outer side part 21 of the seat frame 20 of a lower chair can be prohibited.
Patent JP-S52144422-A (JP)
Title: Production of electrically-conductive polyvinyl alcohol fiber
Inventor: KINOSHITA YASUTADA
IPC: D01F6/50
Filed: 1976-05-24
Abstract: PURPOSE: To obtain fibers with good electrical conductivity without any adverse effects on mechanical properties and resistance to hot water, by wet-spinning the dope obtained by adding fine-electrically-conductive particles to a polyvinyl alcohol of specific properties. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04295784-A (JP)
Title: Radar image display method and device
Inventor: SAITO KOICHI
IPC: G01S7/12
Filed: 1991-03-25
Abstract: PURPOSE:To improve operativeness for a partial magnification display of a radar image. CONSTITUTION:A rectangular region 150 is set in the screen of a graphic CRT device. The rectangular region 150 is set in such a way for example, that a fixed target image 120 and own-ship image are included. The radar image in the set magnifying region 150 is magnified to display in a region 160, a part of the screen. The setting of the region 150 is automatically reset in accordance with the move of the own-ship and the magifying scale of the region 160 corresponding to the region 150 is also reset. As the fixed target image 120 and the own-ship image 130 are always caught and the operation concerning the capture of it is unnecessary, the operativeness improves.
Patent JP-S56156062-A (JP)
Title: Call control device
Inventor: YOSHIHARA HIDEKI
IPC: G08B3/10
Filed: 1980-05-06
Abstract: PURPOSE:To increase discriminating capacity of an answer signal to eliminate malfunction, by intermitting the call signal, inhibiting a detection of answer during transmission of the call signal and then detecting the answer signal during intermittence of the call signal. CONSTITUTION:When a call control device TE2 calls TE1, a contact K11 is closed intermittently and a call signal S1 is sent intermittently. The signal S1 is detected by a detector SET2, and the device TE2 displays a call request to outside. Then a contact K21 is closed intermittently when answering to a call. Then, the contact K21 is closed automatically by a timer to discontinte the transmission of the signal S2. When a detector DET1 detects an answer, the contact K11 is opened to discontinue the transmission of the signal S1. At the same time, contacts K12 and K13 are connected toward a telephone receiver R1 and a transmitter microphone T1. Thus a call is mode possible between the terminals 1 and 2.
Patent JP-S58179540-A (JP)
Title: Casting mold device for continuous casting
Inventor: YASUDA MASAYUKI
IPC: B22D11/05
Filed: 1982-04-13
Abstract: PURPOSE:To vary the width size of an ingot freely and to make the thickness uniform in the transverse direction of the ingot by providing a means for controlling the rate of curving and projecting of the side members of the casting mold. CONSTITUTION:A revolving shaft 4 is rotated to curve and bulge the intermediate part of a side member 1 of a casting mold, and a limiting means 9 is actuated to press and limit the part between the intermediate part and end part (on the side of the end face member of the casting mold) of the member 1 in a suitable position and at a limited rate. The tendency for floating and detaching of the member 1 from the inner side end part of an end face member 2 of the casting mold occuring in the curving in the intermediate part of the members 1, 1 is thus prevented, and the entry and leakage of molten metal are eliminated, whereby smooth casting is accomplished. The side surface shape of the ingot is flattened effectively and yield is improved.
Patent JP-H05267032-A (JP)
Title: Electromagnetic steel sheet for laminated core having excellent punchability and high-speed weldability
IPC: C21D8/12
Filed: 1992-03-17
Abstract: PURPOSE:To obtain an electromagnetic steel sheet for laminating having excellent punchability and high-speed weldability by controlling the type and number of projecting sections on the surface of the steel sheet. CONSTITUTION:Center-plane mean roughness SRa is set in 0.5mum or less in three-dimensional surface roughness, the height of projecting sections at the time of a cut-surface area ratio of 10% in a load curve in 1.3mum or more and the number of the projecting sections per a unit area of 1mm<2> cut from a center plane in fifty or more. An electromagnetic steel sheet, in which LPc/CPc >=0.45 (LPc: the number of the projecting sections in the direction of rolling and CPc: the number of the projecting sections in the direction rectangular to the direction of rolling) in the number of the projecting sections by two dimensional surface roughness holds, is prepared. The surface of the electromagnetic steel sheet is coated with a treatment containing an organic resin, and baked. Accordingly, not only punchability, weldability resulting in compatibility and a space factor are improved but also high-speed welding is enabled even at the time of laminated end-section welding in all directions.
Patent JP-H05255057-A (JP)
Title: Skin protecting film-forming solution
IPC: A61K8/34
Filed: 1992-03-17
Abstract: PURPOSE:To prepare a water-soluble solution for forming a skin protecting film having excellent oil resistance. CONSTITUTION:The skin protecting film-forming solution comprises polyvinyl alcohol, polyvinylpyrrolidone, ethyl alcohol or isopropyl alcohol and a humectant as essential components. The humectant is at least one selected form the group consisting of glycerol, polyglycerol and sorbitol.
Patent JP-S59189527-A (JP)
Inventor: DEBITSUDO PII MAKURERAN
IPC: H01H77/10
Filed: 1984-03-28
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-S53146018-A (JP)
Title: Gas turbine combustor
Inventor: BANDAI SHIGEMI
IPC: F23R3/06
Filed: 1977-05-26
Abstract: PURPOSE: To reduce production of smoke in a gas turbine combustor by constituting same such that  aplurality of louvres provided to a top portion thereof are arranged in order of size so that a larger amount of air flows in through a louvre than through another louvre located at a position farther from the combuster in order to promote the combustion of fuel which is brought into collision with the combustor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08253285-A (JP)
Title: Housing case for recording medium
Inventor: OTA TAKASHI
IPC: B65D85/57
Filed: 1995-03-20
Abstract: PURPOSE: To improve drop shock resistance to prevent a recording medium housed inside from being damaged by providing a shock buffer on a periphery of a housing case comprising a housing, an upper lid member and a lower bottom member. CONSTITUTION: A housing case 11 in a shape of a box or book includes a housing 12 having a predetermined thickness or height at an intermediate part, a lid member 13 provided on an upper part and a bottom member 14 provided on a lower part. One of sides of the lid member 13 is coupled by a hinge mechanism 15 so that it can be opened/closed with respect to the housing 12. Flanges 16, 17 are formed by respectively extending other sides than the side with the hinge mechanism 15 provided, a plurality of ribs 18, 19 are formed on the flanges 16, 17, and both flanges 16, 17 and both ribs 18, 19 form a shock buffer at a periphery. Thus drop shock resistance can be improved so as to prevent a recording medium housed inside from being damaged.
Patent JP-S63225132-A (JP)
Title: Measuring apparatus of temperature
Inventor: ICHIKAWA HAJIME
IPC: G02B27/46
Filed: 1987-03-16
Abstract: PURPOSE:To obtain a measuring apparatus wherein it is unnecessary to rotate a member for forming the image of a reference temperature source on a detector, by disposing a telecentric optical system in an image forming optical system. CONSTITUTION:Infrared rays emitted from an object 1 of measurement of temperature are formed into an image 3 on an intermediate image-forming plane P1 by a condenser lens group 2. On the intermediate image-forming plane P1, a zone-plate-shaped member 4 is disposed so that it intersects an optical axis OX perpendicularly. A primary scanner 7, a relay lens group 6 and the zone- plate-shaped member 4 constitute a telecentric optical system 100, and the zone- plate-shaped member 4 forms a field stop, while a zone-plate-shaped plane mirror 5 is formed on the surface 4a of the member on the detector 9 side. The intermediate image 3 is unfocused by the relay lens group 6 and bent by the one-dimensional scanner 7 constructed of a shaking mirror, and it is imaged on the light-receiving part of the infrared detector 9 by a focusing lens 8. This constitution enables the attainment of an apparatus wherein it is unnecessary to rotate a member for forming the image of a reference temperature source on the detector.
Patent JP-S59188144-A (JP)
Title: Forming method of multilayer interconnection
Inventor: INABA TOORU
IPC: H01L21/66
Filed: 1983-04-08
Abstract: PURPOSE:To electically check wirings and the displacement of the position of a through hole without visual observation by previously forming a pattern for checking, forming the wirings of two layers, and then measuring the electric conductivity between patterns corresponding to the first layer wirings. CONSTITUTION:The portions 3a, 3b, 3c of checking patterns for positioning are formed in patterns corresponding to the wirings of the first layer, the portion 5 is to the wiring of the second layer, and the portions 6a, 6b are to through holes opened at an insulating film 4. A semiconductor element, not shown, is formed on the surface of a semiconductor substrate 1, and 2-layer wirings are formed on the portion, not shown, on the surface. Terminals P, Q are provided on the portions 3a, 3c which are electrically isolated from the aluminum wiring of the first layer, and the electric conductivity is measured. When the hole 6a is contacted near the 3b side of the aluminum wiring of the first layer, the aluminum wiring 5 of the second layer is conducted with the 3b at one end side, and simultaneously conducted at the other end side via the through hole 6b with the 3a so that the resistance between the 3a and the 3b becomes 0.
Patent JP-H01233769-A (JP)
Title: Manufacture of bipolar transistor
Inventor: OKAMOTO AKIHIKO
IPC: H01L21/331
Filed: 1988-03-14
Abstract: PURPOSE:To manufacture a bipolar transistor at a good yield by a method wherein, after an external base layer has been formed, an emitter layer is formed and a junction part of the emitter layer and the external base layer is removed selectively in order to improve the controllability of a base layer thickness. CONSTITUTION:A collector layer 1, 9000Angstrom  thick, composed of gallium arsenide, a base layer 2, 1000Angstrom  thick, composed of gallium arsenide and an external base layer 3, 7000Angstrom  thick, composed of gallium arsenide are formed one after another on a gallium arsenide substrate 5 by an MBE method. Then, an opening 10 reaching the base layer 2 is made selectively in the external base layer 3. Then, a film 4A which is composed of n-type gallium aluminum arsenide with a thickness of 2000Angstrom  and of gallium arsenide with a thickness of 2000Angstrom  is formed by the MBE method; an emitter layer 4 is formed in the opening. Then, windows for electrode use are opened in the external base layer 3 and in the collector layer 1; electrodes 6, 7, 8 are formed individually.