baber/WOPTO huggingface dataset:
Patent JP-S5712105-A (JP)
Title: Nonrotary pressure cylinder
Inventor: FUKUDA SHINICHI
IPC: F15B15/14
Filed: 1980-06-23
Abstract: PURPOSE: To eliminate the rotation of a piston rod, by arranging a piston and a piston rod eccentrically.  
     CONSTITUTION: A piston 6 and a piston rod 7 are arranged eccentrically. Consequently the rotation of the piston rod 7 is eliminated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H03286398-A (JP)
Title: Image processing type traffic flow measuring instrument
Inventor: NISHIYAMA KAZUTO
IPC: G08G1/04
Filed: 1990-04-02
Abstract: PURPOSE:To improve vehicle sensing accuracy at night, etc., by detecting the road reflection image of a vehicle lamp based on the shape of distribution pattern of a differential value between the luminance value of an input image pattern and road reference luminance and luminance change. CONSTITUTION:An image storage part 22 stores a digital luminance signal in image pickup picture unit, and an image binarization processing part 23 performs the binarization of a stored luminance signal at every measuring sampling point, and a vehicle lamp detecting part 24 detects the vehicle lamp from the deviation of luminance at the measuring sampling point. A reflection image detecting part 25 detects the road reflection image of the vehicle lamp by discriminating the distribution pattern of the differential value between the luminance value of the input image pattern and the road reference luminance, and a vehicle measuring part 26 identifies a vehicle by eliminating the data of the road reflection image obtained from the reflection image detecting part 25 as a noise, and calculates every kind of traffic flow measuring data without being affected by the road reflection image of the vehicle lamp. In such a way, it is possible to improve the vehicle sensing accuracy at night and in a dense fog.
Patent JP-H03286855-A (JP)
Title: Preparation of polyacetal resin laminate
Inventor: HATA TADASHIGE
IPC: C08L23/00
Filed: 1990-04-02
Abstract: PURPOSE:To markedly enhance the tight adhesiveness of a substrate and a film layer without applying the treatment with a specific chemical agent or primer by forming a synthetic resin film layer to the substrate composed of a composition prepared by blending a specific amount of a specific polyacetal copolymer and a polyvinyl copolymer with polyoxymethylene. CONSTITUTION:A synthetic resin film layer is formed on a polyacetal resin substrate obtained by molding a polyacetal resin composition containing 100 pts.wt. of polyoxymethylene, 1-1,700 pts.wt. of a polyacetal copolymer consisting of polyoxymethylene and a polymer having a structure represented by general formula I (wherein R1 is hydrogen or an alkyl group, R2 is a phenyl group' cyano group, a chloro-group or an alkyl ester group and n is an integer of 1 or more) and 0-1,200 pts.wt. of a polyvinyl polymer having a structure represented by general formula 11 (wherein R3 is hydrogen or an alkyl group, R4 is a phenyl group, a cyano group, a chloro-group or an alkyl ester group and n is an integer of 1 or more).
Patent JP-S5420097-A (JP)
Title: Polymerization of polyparaphenylene threphthalamide
Inventor: FUJITA TOSHIYA
IPC: C08G69/32
Filed: 1977-07-18
Abstract: PURPOSE: To prepare a high molecular weigh tpolyparaphenylene terephthalamide having sharp molecular weight distribution, by cooling an N-substituted amide solution of paraphenylene diamine to solid, mixing with terephthaloyl chloride, and polymerizing the mixture by heating. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02264641-A (JP)
Title: Ultrasonic wave probe
Inventor: TSUBONE IZUMI
IPC: G01N29/24
Filed: 1989-04-04
Abstract: PURPOSE:To remove the influences of a window and an echo by making the part opposed to a transducer of an acoustic window into a plane surface shape crossed in being inclined to a plane surface to form the sound line of the transducer. CONSTITUTION:A dome shape acoustic window 14 composed of a thin plate member for filling and sealing an ultrasonic wave medium 15 is provided in a space in contact with one part of a main body surface in including a mechanical scanning type transducer 1. For the acoustic window 14, the part opposed to the transducer 1 is made into a plane surface shape 14a crossed in being inclined on the plane surface formed by the sound line of the transducer 1. As a result, the transmission power of an ultrasonic wave is sufficient at an ordinary standard, a miniaturization is executed, and moreover, the influences of the window and echo are removed.
Patent JP-2000279863-A (JP)
Title: Liquid coating apparatus
Inventor: KOBU MAKOTO
IPC: G03G15/11
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To stabilize the thickness of a liquid film formed on a moving body while reducing the contact pressure between the moving body and a residual liquid removing member. SOLUTION: A liquid coating apparatus is constituted so that a plurality of removing blades 3a, 3b, 3c being residual liquid removing members are brought into contact with a developing roller 2 on the downstream side of the contact part with a photosensitive drum 1 in its rotary direction but on the upstream side of the contact part with a coating roller 4. By this constitution, the thickness of a liquid film formed on the moving body can be stabilized.
Patent JP-S60231004-A (JP)
Title: Controller of pressure sensitive-type actuator
Inventor: MORI TSUGIMICHI
IPC: F02D9/02
Filed: 1984-04-27
Abstract: PURPOSE:To place a pressure sensitive-type actuator under the quick and precise control by connecting a primary solenoid valve to the pressure chamber of the actuator and connecting the primary and the secondary pressure source to the primary solenoid valve via the secondary and a third solenoid valve. CONSTITUTION:The solenoid valve 11 is connected to the pressure chamber 5 of a pressure sensitive type actuator 1, and a primary pressure source PB and a third pressure source PA are connected to the primary solenoid valve 11 via a secondary solenoid valve 12 and a third solenoid valve 14, respectively. The primary, secondary and third solenoid valves 11, 12 and 14 are pulsatively driven at a specified timing. The operating pressure which is applied to the surface of the diaphragm 4 of the pressure sensitive type actuator 1 is therefore controlled precisely, hence enabling precise and quick control of the actuator 1.
Patent JP-H1028689-A (JP)
Title: Purification method for surgical sewing needle
Inventor: VETRECIN ROBERT
IPC: A61L2/14
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To purify the surface of a surgical alloy sewing needle and surgical instrument without using a chemical tank by exposing the surface of the needle or the instrument under sufficient temperature for sufficient hours in the atmosphere of gas plasma. SOLUTION: A needle or a surgical instrument 10 is put in a section 25 of a plasma processing device 20. Secondly, the section 25 is connected to a vacuum source 30 so that a sufficient vacuum degree to produce plasma is provided by effectively exhausting gas in the section. The vacuum degree is set from approximately 6.666Pa to 133.3Pa. Thirdly, the section 25 is filled with gas or gas mixture 40 which is selected in such a state that a sufficient quantity of gas 40 for effectively producing gas plasma 50 is existed in the section 25. Fourthly, a power switch is turned on, energy is fed to the energy source 60, and the plasma 50 is produced thereby, so that the surface of the needle or the surgical instrument 10 is effectively purified and exposed to the gas plasma 50 for sufficient hours.
Patent JP-H08282443-A (JP)
Title: Engine start control device
Inventor: NAKAMURA SHIRO
IPC: B60R25/04
Filed: 1995-04-11
Abstract: PURPOSE: To improve the reliability in terms of theft prevention by returning to an ID code, turning the engine can be started according to the result from referencing, and rewriting the ID code different from the present one. CONSTITUTION: When an engine key 10 is inserted through a key cylinder 14, a CPU 28 for a signal receiver 20 reads the first ID code written in an IC 12 and refer to a reference ID code stored in an EEPROM 22. When the two are identical, the contact of a starter cut relay 16 is closed. Then another CPU 34 reads the second ID code stored in the EEPROM 22 and refer to a reference ID code stored in EEPROM 32, and if the two are identical, the start of the engine is permitted. After the engine is stared, the first and second ID codes are rewritten into other ID codes in the CPU 28, 34.
Patent JP-H05287718-A (JP)
Title: Clarifying system of sea area
Inventor: NIWA CHIAKI
IPC: B01D35/02
Filed: 1992-04-07
Abstract: PURPOSE:To wash a contact material in a partitioning bank through a simple and inexpensive method. CONSTITUTION:A part of a sea area is partitioned from a peripheral sea area 2 by a partitioning bank 1, which has an opening section 5 and the inside of which is filled with a contact material 4 for clarifying water, thus obtaining a semi-closing sea area 3. An air chamber 6 is installed onto the bottom of the partitioning bank 1 while the inside of the partitioning bank 1 and the air chamber 6 are connected by an opening-closing-controllable air supply pipe 7. Water storage chambers 11, 12 are mounted to the upper section of the partitioning bank 1, and each water storage chamber 11, 12 is connected to the air chamber 6 by opening-closing-controllable pipings 13, 14 respectively. One water storage chamber 12 is combined with the inside of the partitioning bank 1 by a water supply pipe 17 branched from the piping 14. A turning apparatus 19 rotated and driven by a water flow and a pumping apparatus 20 being coupled with the turning apparatus 19 and pumping up water to the water storage chambers 11, 12 are installed to the opening section 5.
Patent JP-S63253313-A (JP)
Title: Optical connector plug
Inventor: KOMATSU YASUCHIKA
IPC: G02B6/36
Filed: 1987-04-09
Abstract: PURPOSE:To enhance accuracy in off-centering an optical fiber core and to connect it at less loss by fixing the claw of a ring in any position on the periphery of a frame. CONSTITUTION:Recessed parts 15 are spaced at prescribed intervals on a flange 7 attached to the frame 2. Plural projecting parts 17 that can be fitted in the recessed parts 15 are formed on one edge part of the semi-circular ring 16 abutting on the outer periphery of the frame 2. Moreover, the claw 18 is formed on the edge part opposite to each projecting part 17 of the ring 16. It is fixed by welding and the like at any position in the direction in which the ring 16 rotates, and at that time it is fitted in the recessed part 15 of the flange 7 attached to the frame 2. Thus, accuracy in off-centering the optical fiber core increases, and the optical fiber can be connected at less loss.
Patent JP-2000275723-A (JP)
Title: Camera
Inventor: OMURA HIROSHI
IPC: G03B7/16
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To make easily obtainable a photographing function equal to close-up photographing without forcing switching operation by shifting a mode to a pseudo variable power photographing mode when a subject exists nearer than a closest photographing distance and equal to or farther than a near point. SOLUTION: When a distance signal inputted from a range-finding device 30 shows a distance equal to or longer than the near point of range-finding being 0.5 m and shorter than the closest photographing distance being 0.8 m, a controller automatically switches the mode to the pseudo variable power photographing mode even in a state where an ordinary photographing mode is selected and further performs close-up photographing processing. When the close-up photographing processing is started, the parallax of a finder is compensated. The controller reads a lens set position S1 at which optimum focusing is obtained to the closest photographing distance being 0.8 m which is the shortest in an ordinary distance range from data in a ROM and inputs it in a focusing lens moving mechanism.  The photographing function equal to the close-up photographing is easily obtained without making the camera larger and without causing the rise of cost or forcing troublesome switching operation on a photographer.
Patent JP-H09249983-A (JP)
Title: Production of 3-alkoxymethylcephem compound
Inventor: TORII SHIGERU
IPC: C25B3/23
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a 3-alkoxymethylcephem of high purity in a simple process with high production yield by electrolyzing and oxidizing 3-alkoxymethylcephem compd. in the presence of a lower alcohol. SOLUTION: A 3-thiomethylcephem compd. expressed by formula I is electrolyzed and oxidized in the presence of a lower alcohol to obtain a 3- alkoxymethylcephem compd. expressed by formula II. In formula I, R1 is hydrogen atom or amino group or a protected amino group, R2 is an aryl group having substitutents, and R3 is hydrogen atom or a carboxylic acid protecting group. In formula II, R1 , R2 , R3 are the same as in formula I, and R4 is a lower alkyl group. In the electrolytic reaction, a supporting electrolyte is supplied to the reaction system as required.
Patent JP-H02266808-A (JP)
Title: Insulation spacer deterioration diagnostic device
Inventor: SUZUKI MUTSUJI
IPC: H02B13/02
Filed: 1989-04-06
Abstract: PURPOSE:To diagnose in advance whether an insulating spacer is deteriorated or not by monitoring the external stress acting on the insulating apacer at all times and by issuing an alarm immediately when the said stress exceeds a variation permissible value. CONSTITUTION:Signals outputted from strain gauges 21a and 21b and an ambient temperature sensor 22, which are a stress detector each, are stored into a storage part 23. In an arithmetic part 24 the data outputted from the strain gauge 21 is corrected by the data outputted from the ambient temperature sensor 22 and converted into a stress value in a normal temperature. In a decision part 25 the stress value measured this time in the normal temperature is compared and checked with the stress value in the normal temperature measured and stored when a switchgear was installed. An alarm is issued from an alarm output part 26 when the measured value this time skips the set limits against the vibration permissible value range decided by the material quality of the insulating spacer, etc.
Patent JP-S5612860-A (JP)
Title: Chopper circuit
Inventor: AONUMA KINZOU
IPC: H02M3/135
Filed: 1979-07-09
Abstract: PURPOSE:To return efficiently commutation energy of the chopper circuit to a power supply without wastefully consuming the commutation energy by providing a commutation capacitor in parallel with a load to return the commutation reactor  energy to the the power supply. CONSTITUTION:When a gate signal is applied to a main SCR 5, an electric current flows from a power supply 1 through an inverted L type filter FIL, a main SCR 5, a commutation reactor 6 and a commutation reverse current preventive diode 9 to a load 11. At this time the capacitor 8 is charged to a power supply voltage. When a gate signal is applied to an auxiliary SCR7 at this time, charge stored in the capacitor 8 becomes resonant current through the reactor 6 and the SCR 7. Then, the induced voltage of the reactor 6 allows the main SCR5 to become off state, and the  load 11 is thus isolated from the power supply 1. The energy stored in the reactor 6 thereafter is returned through the diode 4 to the power supply. In this manner the  commutation energy can be efficiently returned to the power supply.
Patent JP-S59212810-A (JP)
Title: Method for reinforcing joint part of optical fiber
Inventor: TANAKA HITOSHI
IPC: G02B6/24
Filed: 1983-05-18
Abstract: PURPOSE:To reinforce the joint part of an optical fiber by filling a molten resin in a metallic mold simply by pressing a nozzle so that a substantial pressure is exerted to the pipe-shaped follow resin and that the resin at the top end is melted and injected by each small amt. without stagnating. CONSTITUTION:A device is constituted of a metallic part 2 which heats an injection cylinder by a band heater 7 and two blocks of a resin part 6 which shuts off heat. A torpedo 8 is disposed therein in a way as to contact with the part 2. The central rod part 9 of the torpedo is fitted into a pipe-shaped hollow resin 5. The rod part 9 is formed of a heat insulating material such as ''Teflon'' or the like to prevent the top end of the pipe-shaped hollow resin from melting. A holed ''Teflon'' plate 10 is pressed to one end of the resin 5 and is so arranged that force is always exerted on the resin 5 by a spring 11 pressurized by a screw plunger 12 at the top thereof. When a nozzle 1 is lifted, the resin melted at the tip of the resin 5 is injected through the inside hole 3 of the torpedo and the hole 4 of the nozzle into a metallic mold.
Patent JP-S62243718-A (JP)
Title: Heat treatment of cold rolled stainless steel strip
Inventor: ABE SHUNICHIRO
IPC: C21D9/56
Filed: 1986-04-16
Abstract: PURPOSE:To shorten the length of a heating furnace and to remarkably improve annealing treatment capacity by using the continuous type heating furnace consisting of a radiation heating zone and induction heating zone at the time of annealing the cold rolled steel strip of a stainless steel. CONSTITUTION:The stainless steel strip produced by cold rolling is annealed to 750-1,100 deg.C in order to relieve work strain. A burner or electric heater is used as a heat source for the annealing furnace 2 for heating and annealing the long-sized stainless steel strip 1 to 750-1,100 deg.C in the continuous type heating furnace 2 and the steel strip is heated to about 60% of the temp. in the furnace in the radiation heating zone 2a in which the atmosphere temp. is kept at 1,000-1,200 deg.C. The point of the time when the temp. difference between the atmosphere temp. and the stainless steel strip 1 decreases is measured by a thermometer 3a and the stainless steel strip 1 is introduced into the induction heating zone 2b by the control device 4 where the steel strip is heated to 750-1,100 deg.C final annealing temp. by the induction heating by an electromagnetic induction effect. The temp. is detected by a thermometer 3b when the steel strip is heated to said temp. the steel strip is then taken out of the annealing device 2 by a control device 4.
Patent JP-S6046470-A (JP)
Inventor: SHIYUROMO BARAKU
IPC: G01R31/304
Filed: 1984-04-27
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-H07295714-A (JP)
Title: Recovering method at fault of cad system
Inventor: DEGUCHI AKIHISA
IPC: G06F17/50
Filed: 1994-04-25
Abstract: PURPOSE:To provide the recovering method with which a CAD system can be speedily recovered and fault analysis is enabled at time of fault occurrence. CONSTITUTION:Clicked or fixed coordinate value data, routine format data and command data are respectively extracted by processing at respective coordinate value input parts 21, routine format input part 31 and command input part 41, and those data are stored in an operation recording file 61 by processing at an operation recording control part 62. When any fault is generated at the CAD system, operation data are copied from the operation recording file 61 to an operation reproducing file 51, and the respective coordinate value data, routine format data and command data of the operation data are respectively supplied to a coordinate value data selecting part 22, routine format data selecting part 32 and command data selecting part 42 by processing at an operation reproducing control part 52. Based on these operation data, the CAD system reproduces the operations of a user up to the fault generation.
Patent JP-2000276980-A (JP)
Title: Combined operation electric component
Inventor: HONMA SACHIKO
IPC: H01H25/06
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To promote thinning of profile by preventing a click mechanism for producing a click at the time of pressing from becoming a factor to increase the entire thickness of an electric component, in the case of a combined operation electric component having both a function as a rotary operation electric component and a function as a pressing operation switch. SOLUTION: A portion 11a of a flexible board provided with a slide pattern part with which a slider 4 makes sliding contact is rested on an upper surface of a support wall part 7a of a mounting member 7, a click projection 71 is provided on a bottom surface of the support wall part 7a while a cantilever beam shaped extension part 9c is projectingly provided on a back plate 9a of a holding member 9 confronting the bottom surface of the support wall 7, a click projection 9d is provided on a surface of the extension 9c, and the two click projections 71, 9d are adapted to engage with or disengage from each other at the time of pressing operation.  In a combined operation electric component so constructed, it is not necessary to incorporate a dome-shaped click spring in a surface normal to the direction of pressing operation, and therefore thinning of the profile of the whole electric component can be promoted and also the number of component items can be reduced.
Patent JP-S5312352-A (JP)
Title: Pen for recorder
Inventor: TSUDA KOUJI
IPC: G01D15/16
Filed: 1976-07-20
Abstract: PURPOSE: To prevent ink clogging by dry ink, etc. of open by vibrating the permanent magnet whose position is electromagnetically determined by two sets of permanent magnets, with an alternating magnetic field. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03284737-A (JP)
Title: Shutter device
Inventor: TOKUDA KIMIO
IPC: H04N5/351
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a shutter device with extremely high accuracy by giving a control signal to an image pickup element and starting exposure by a shutter after attaining a specified stop blade value, and deciding an exposing time regardless of the variation at the time of starting the shutter. CONSTITUTION:At the time of picking up an image, a diaphragm plate driving circuit 9 is allowed to act according to an opening command signal for a diaphragm plate 7 given by a diaphragm plate control circuit 23 and generates a diaphragm opening signal, so that the diaphragm plate 7 is driven to rotate by a diaphragm driving device 8 to attain a specified AV value. On the other hand, at a certain time after the diaphragm attains the specified AV value, a TV value and Vp timing circuit 24 to which a shutter speed TV decided by an AE operation circuit 21 is given gives an image-pickup command to an image pickup element control circuit 25 to start image-pickup by supplying power to the image pickup element 4 from the circuit 25 in the timing of generating a vertical synchronizing pulse Vp. After the time of the shutter speed TV elapses, a completion command is given to the circuits 25 and 23 by the circuit 24 and the element 4 completes the image-pickup and exposure, then the diaphragm plate 7 is closed.
Patent JP-S61244571-A (JP)
Title: Printer
Inventor: KIKUKAWA SHINGO
IPC: B41J11/42
Filed: 1985-04-24
Abstract: PURPOSE:To prevent a paper from slipping off from a printer, by performing position control of a printing line on the basis of the leading end position of a paper. CONSTITUTION:A controlling part 1 for controlling the entire part of a printer comprises a counter 11 which is a means for detecting the length from the leading end position of a continuous paper to the current line printing position, an actual feed demand quantity determining means 12 for actually feeding the paper, and a paper feed designating means 13 for reading the actual feed demand quantity from the means 12 and giving a paper feed designation to a paper feeding motor driving part 5. In addition to an area for storing various kinds of information for operating the controlling part 1, an internal memory 3 of the printer comprises a data buffer 31 for storing information received by an interface part 2, and a count value storing area 32 for storing a count value in a counter 11 which indicates the length from the leading end position of the paper to the current line printing position.