baber/WOPTO huggingface dataset:
Patent JP-H11293006-A (JP)
Title: White polyester film
Inventor: SEKI SHIGEMI
IPC: C08L67/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide the subject film having improved light-shield, whiteness, and covering property by having a crosslinked resin dispersed into a white polyester film contg. a polyester resin and white inorganic microparticles. SOLUTION: One hundred pts.wt. of at least one kind of a resin selected from a polyester resin, an acrylic resin, and a urethane resin was added with such additives as a reaction initiator, a reaction accelerator, etc., and with 0.01-50 pts.wt. of a cross-linking agent, then made a crosslinking reaction to give a cross-linked resin in which a temp. at the 0 wt.-loss time in the heating- loss curve is 300 deg.C or above.  Blending a polyester resin with 0.5-35 wt.%, pref. 10-25 wt.% of white inorganic microparticles having an average particle dia. of 0.05-5 μm, pref. 0.1-3 μm; 0.01-20 wt.%, pref. 0.1-15 wt.% or the crosslinked resin; and if necessary 0.005-1 wt.%, pref. 0.05-0.5 wt.% of a fluorescent whitening agent, and molding into a film form, give a white polyester film having a thickness of 10-500 μm, an optical density of 0.5-2, whiteness degree of 70-120%, and a color tone of b value (color-difference meter) or 2--5.
Patent JP-H05304783-A (JP)
Title: Inverter circuit
Inventor: OKUDE AKIO
IPC: H05B41/24
Filed: 1992-04-23
Abstract: PURPOSE:To absorb fluctuation of parts and reduce power loss by feeding a power supply from a secondary coil winding of a feedback transformer to a switching control part of each switching element and then providing a timing control part for giving OFF timing of each switching element. CONSTITUTION:Swltching control parts 1 and 2 for controlling transistors Q1 and Q2 as main switching elements of an inverter are provided, thus obtaining the power supply of the switching control parts 1 and 2 from a feedback transformer CT. Also, a timing control part 3 for giving a timing for turning off the transistors Q1 and Q2 is provided for the switching control parts 1 and 2, thus absorbing fluctuation of parts constituting the inverter, reducing power loss which is generated by the power supply for driving and controlling the main switching element of the inverter, and avoiding delay in control timing due to phase delay of a feedback transformer.
Patent JP-S5630080-A (JP)
Title: One-side welding method of joint made of pure copper and copper-nickel base alloy clad steel
Inventor: SHIMAZAKI MASAHIDE
IPC: B23K9/23
Filed: 1979-08-20
Abstract: PURPOSE: To prevent the hot crack of base weld metal and to improve the capacity of joint, by making the nickel alloy limited in the quantity of nickel for the middle layer and welding one side of the base material and combined material with each equal metal from the side of the base material.  
     CONSTITUTION: V-shaped groove having a projected shape on the bottom part of the groove, is provided with the combined material 1 making the base material 2 for the opening side of the groove. Next, only the material 1 made of pure copper or copper-nickel alloy, is welded by the metal equal to the material 1 from the side of the material 2 and is joined by the weld metal 4. Then, one layer or more of the middle layer weld metal 6 are welded on the metal 4 by using nickel alloy containing ≥55wt% pure nickel or nickel. At this time, welding materials are selected so as to contain ≥50wt% nickel in the metal 6 of the first middle layer or ≤8wt% copper. Next, the metal equal to the material 2, is welded on the metal 6 in layers and the material 2 is joined by the weld zone 3of the base materials. Further, the reason why the nickel content in the metal 6 is limited, is that the hot crack of the weld metal is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S588251-A (JP)
Title: Striling cycle engine
Inventor: FUJITA SHISEI
IPC: F02G1/043
Filed: 1981-07-05
Abstract: PURPOSE:To aim at saving energy by combining two rotary piston engines with operating chambers having different internal volumes from each other and by dividing each operating chamber into a low temperature large operating chamber, a low temperature small operating chamber, a high temperature small operating chamber and a high temperature large operating chamber, so that operating medium is consecutively transferred through these chambers. CONSTITUTION:Two rotary piston engines 55, 56 with operating chambers having different internal values from each other are provided and synchronously rotated. The engine 55 is formed with a high temperature large operating chamber 55d and a low temperature large operating chamber 55e, and the engine 56 is provided with a high temperature small operating chamber 56d and a low temperature small operating chamber 56e. Further, there are provided selector valves 60 thru. 63, a cooler 57, a regnerater 58 and a heater 59. With this arrangement, operating medium is fed to the operating chamber 56d after it is cooled by cooling and heating medium 68, and the selector valves 60 thru. 63 are switched when the operating chamber 56d reaches its dead center. Further, the operating medium is fed into the operating chamber 56e through the regenerater 58 and subjected to an isometric heating process. Each operating chamber also perform, due to their differential volumes and thermal transfer therebetween, isothermal compression, itsometric heating, isothermal expansion and isometric cooling, thereby the engine is operated.
Patent JP-H01276413-A (JP)
Title: Cassette type magnetic tape device
Inventor: WATANABE TAKAO
IPC: G11B5/41
Filed: 1988-04-27
Abstract: PURPOSE:To prevent a magnetic tape device from being operated when a cassette for cleaning is inserted and to prevent the damage of a shaft by operating a member for the engaging of a reel shaft and a cassette hub after a tape cassette is inserted to the magnetic tape device and automatically positioned. CONSTITUTION:When a tape cassette 1 is inserted up to a first position of a magnetic tape device 20, a pin 43 for cassette pressing automatically moves the cassette 1 to a second position through a moving mechanism. When an operating member 68 is revolved and operated in a clockwise direction, the reel shaft rises up and engages to hubs 10 and 11 of the cassette through a reel shaft move and inject mechanism and a tape travelable condition can be obtained. Even when the cassette for cleaning, which does not have a reel shaft inserting hole, is inserted, the cassette for cleaning is automatically charged to a second position. However, since the operating member 68 is not operated, the reel shaft does not rise up. Then, the reel shaft does not collide with the bottom surface of the cassette and the cassette can be prevented from being damaged.
Patent JP-S62261470-A (JP)
Title: Printer
Inventor: KATAYAMA KAZUNORI
IPC: B41J29/38
Filed: 1986-05-08
Abstract: PURPOSE:To improve operability, by such a control that when a printing operation can not be performed, storing and reading of printing data at a storage means are stopped, and when printing is restarted, a one-page amount of printing data are read starting from the first portion thereof. CONSTITUTION:When a trouble occurs, a printing operation is stopped, a receiving circuit 11 is set into a state for inhibiting reception, thereby stopping the transmission of printing data from a host computer, and reading of data from a RAM 10 is stopped. On recovery from the trouble, a data output pointer (OP) in the RAM 10 is returned to the top of the page related to an error, and printing is restarted. A pointer PTx indicates the address at which the first portion data for the x-th page is stored, the pointer OP indicates the address at which data is being printed at present by a printer is stored, and a pointer IP indicates the address of data which is being inputted at present. the storage capacity N of the RAM 10 is so set as N>=Mx, relative to Mx, data capacity for x-th page.
Patent JP-S5629345-A (JP)
Title: Division of wafer
Inventor: AZUMA AKIYOSHI
IPC: H01L21/78
Filed: 1979-08-18
Abstract: PURPOSE:To divide a wafer by utilizing the difference of thermal expansion coefficients by bonding an elastic plate having large thermal expansion coefficient to the wafer. CONSTITUTION:A phosphor bronze plate 8 is bonded with AuSi solder 7 on the surface of a wafer 1 cut with scribing lines 3, and is heated on a heat disk 9 heated to approx. 400 deg.C. When it is thereafter cooled to room temperature, contraction strain occurs thereat owing to the difference in the thermal expansion coefficients of the wafer 1 and of the phosphor bronze plate 8 to cause the plate 8 to be bent and  to also cause the wafer 1 to be bent. Thus, the wafer 1 is cut along the scribing  lines 3. Since no object makes contact with the surface of the wafer as in the conventional way, the surface of the wafer is not damaged and the yield thereof is  improved.
Patent JP-S5531665-A (JP)
Title: Pick up type automobile
Inventor: SAEKI NOBUMASA
IPC: B60N2/90
Filed: 1978-08-29
Abstract: PURPOSE: To ensure that the front portion of a luggage carrier can be used as a rear seat in communication with the compartment by leveling a back panel backward and raising a back rest upright.  
     CONSTITUTION: With a back rest 7b raised upright, a rear glass window 3a lowered and received in a back panel 3, a locking device released, and with the back panel 3 leveled backward, the back rest 7b together with a seat cushion 7a fitted to the back panel 3 of forms a rear seat 7. With the back panel 3 raised forward and locked, the back rest 7b leveled forward, and with the rear glass window 3a closed, the compartment 1 is completely partitioned from the luggage carrier 2 and forms and independent living space. Thus, this evey simple constitution enables a pickup- type automobile to be used for drive with the same comfort as usual passenger car. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000297171-A (JP)
Title: Production of foamed resin plate
Inventor: TAKEMURA KAZUKI
IPC: B29C48/305
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing foamed resin plates which reduce the CO concentration in an exhaust gas upon combustion and have an effect of preventing the leakage of heavy metal ions from incinerated residual ashes which have been subjected to reclamation treatment and, at the same time, have closed cells. SOLUTION: Foamed resin plates are obtained by kneading and molding a polypropylene based resin and aluminum hydroxide having a BET specific surface area of not smaller than 30 m2/g and, simultaneously, a 70% cumulative diameter of not smaller than 30 μm after combustion, and a loss in weight at the time of molding of 0.05-0.5%. The amount of the aluminum hydroxide to be kneaded is preferably 5-70 wt.% based on the total weight of the foamed resin plates, and the thickness of the foamed plates is preferably 0.5-30 mm.
Patent JP-S5731655-A (JP)
Title: Benzenesulfonamide derivative and plant blight controlling agent containing said compound as active compound
Inventor: MATSUMOTO KUNIOMI
IPC: C07C311/21
Filed: 1980-07-31
Abstract: NEW MATERIAL:The titled compound of formula I (R 1  is methyl, methoxy, cyano or nitro; both R 2  and R 3  are ethyl and substituted at 2 and 6 positions, or Cl and substituted at 3 and 5 positions, etc.; provided that when R 1  is nitro, R 2  and R 3  are ethyl).  
     EXAMPLE: N-(2,6-Diethylphenyl)-2-methylbenzenesulfonamide.  
     USE: A plant blight controlling agent. Also useful as a synthetic intermediate of pesticides, etc.  
     PROCESS: The compound of formula I is prepared by the condensation reaction of the 2-substituted benzenesulfonyl chloride of formula II with the substituted aniline of formula III in a solvent such as benzene, toluene, etc. at a temperature between room temperature and a temperature close to the boiling point of the solvent. The reaction is carried out if necessary in the presence of an acid acceptor such as aliphatic tert-amine, quinoline, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01281168-A (JP)
Title: Manufacture and printing apparatus for interlining having thermal bonding property
Inventor: ICHINOSE SHIRO
IPC: A41D27/06
Filed: 1988-04-30
Abstract: PURPOSE:To enable dot printing of high density and of minute diameter by conducting dot printing of first synthetic resin composition for preventing strike- through and dot printing of second synthetic resin composition having thermal bonding property by the use of one rotary screen. CONSTITUTION:One rotary screen 1 is used, wherein two squeegee means, i.e., a first and second squeegee means 10a, 10b, are fixed inside the screen 1 spaced circumferentially from each other. An interlining 100 to be dot-printed is continuously fed along the outer circumferential surface of the screen 1 at a speed synchronizing with the rotational speed of the screen. When the interlining passes over the circumferential surface of the screen 1, dot printing of first synthetic resin for prevention of strike-through is performed by means of the means 10a, following which dot printing of second synthetic resin having thermal bonding property is superposed by means of the means 10b upon where the dot printing has been applied. Then the interlining is dried. As a result, dot printing of high density and of minute diameter can be obtained.
Patent JP-H044553-A (JP)
Title: Manufacture of radiation detector
Inventor: TAKESHITA YOSHIBUMI
IPC: G01T1/18
Filed: 1990-04-23
Abstract: PURPOSE:To prevent drop of signal quality due to inhomogeneity of ionized space and deterioration of the anti-vibration performance and accomplish shortening of the construction term, suppression of the production costs, and stabilization of the quality by forming an anode electrode and a cathode electrode either by the thick film printing means or by photo-lighographic means. CONSTITUTION:An anode electrode 22 and a cathode electrode 23 are formed on an insulative plate 21 and 24, respectively, using either the thick film printing technique or photo-lighographic technique. A space for electrode is filled with ionized gas 25, example of which is inert gas such as neon, argon, and xenon. The inter-electrode distance is held by pinching with an insulation or a rib structure of low melting point glass which is formed alike by the thick film printing technique or photo-lithographic technique. Therefore, the inter-electrode distance and ionization space can be controlled with high precision. This prevents drop of signal quality due to inhomogeneity of the ionized space and deterioration of the anti-vibration performance, shortens the construction term, suppresses the production cost, and stabilizes the quality of the products.
Patent JP-H01278965-A (JP)
Title: Reflow soldering device
Inventor: KONDO KENJI
IPC: B23K1/008
Filed: 1988-04-30
Abstract: PURPOSE:To increase a soldering strength and to obtain the printed circuit board of good quality by arranging plural heaters in a preheating chamber and reflow chamber and holding a heated air by a partition plate in the necessary temp. difference as well as rectifying the air heated thereby. CONSTITUTION:Plural heaters 11 are arranged in a reheating chambers 8, 9 and a reflow chamber 10. The air of the respective chamber inside is heated so as to become at a high temp. in order at the necessary temp. difference in the direction of a carry-out port 7 from a carry-in port 6 by a heater 11. The air inside each chamber is circulated by a fan 13 and rectified by passing through a partition plate 12. The heated air is also held in the necessary temp. difference. Consequently the soldering strength is increased and the printed circuit board of good quality can be obtd.
Patent JP-H09290319-A (JP)
Title: Slit forming method for metal cylinder
Inventor: TAKEUCHI RYUICHI
IPC: B23D21/02
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To form the slit of a metal cylinder simply and quickly. SOLUTION: A cutting tool 4 having a shaft 6 having a smaller outer diameter than the inner diameter of a metal cylinder and plural cutting edges 8 projected in a vertical direction for the shaft 6 direction and extending to the shaft 6 direction on the outer periphery surface near the tip 7 of the shaft is positioned on the diameter center line 2a of the fixed and held metal cylinder whose inside is hollow, and the cutting tool 4 is connected to a striking machine and a blow is applied so that the shaft tip 7 is passed and moved from one end 2b in the metal cylinder toward the other end 2c direction. Thereby, plural vertically long shape slits 12 are formed by cutting from one end 2b of the metal cylinder upto the way heading for the other end 2c direction by the cutting edge 8.
Patent JP-S62261587-A (JP)
Title: Stevedoring method for ship carrying consolidated cargo of automobile and container
Inventor: UCHIDA TADASHI
IPC: B63B25/00
Filed: 1986-05-08
Abstract: PURPOSE:To increase the number of containers to be carried and improve efficiency through doing automobile-stevedoring and container-stevedoring simultaneously by having the 1st process wherein a container is 'lift on' and the 2nd process wherein the container is 'rolled on'. CONSTITUTION:Platforms 1, 1 for container-stevedoring are provided by shortening partially the front and rear of the upper structure provided protrudingly on the upper deck 2 of an automobile transport ship of a type for transporting exclusively automobiles. And, in case of loading, simultaneously with the 'roll on' stevedoring of automobiles to automobile decks 016 through a car ladder 017, ramps 018 on shipboard, containers 013 are first 'lifted on' on a stevedoring platform 1 as the 1st process. Next, as the 2nd process, containers 013 on the platform 1 are 'rolled on' through a door 5 to a deck 7 used both as automobile deck and container deck for which a movable deck 015 in the middle has already been pulled up to the back side of the upper side automobile deck 016.
Patent JP-H0568747-A (JP)
Title: Bill transfer device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1991-05-10
Abstract: PURPOSE:To provide a bill transfer device in which a bill can be charged without delay even where a bill is being transferred in a transfer passage to achieve a good usage efficiency, and with which the number of bills can be counted correctly without putting the bills on each other in the transfer passage. CONSTITUTION:A bill from a receiving port 21a is sent to an intake port 22a in a stand-by passage 22 through a receiving passage 21 based on a detection of a receiving sensor 23. A stand-by transfer member 27 sends the bill from the intake port 22a to the stand-by passage 22 based on the detection of the receiving sensor 23, and when a bill is not detected by an upstream sensor 24, the bill in the stand-by passage 22 is sent to a transfer passage 11. When one is detected by the upstream sensor 24, transfer of the bill in the stand-by passage 22 is stopped, and the bill in the stand-by passage 22 is sent to the transfer passage 11 based on a detection by a downstream sensor 25.
Patent JP-H02286128-A (JP)
Title: Electrocardiograph
Inventor: ONODA MASAHIRO
IPC: A61B5/366
Filed: 1989-04-27
Abstract: PURPOSE:To make an electrocardiograph compact and light in weight and to simplify screening for a heart disease by recording information concerning a heartbeat trend- gram and an ST trend-gram, which are obtained by processing an electrocardiogram signal synchronously with an R-wave detection signal, to a trend storing means. CONSTITUTION:The portable electrocardiograph is composed of a main body 200, electrode part 210 as an input means to fetch an electrocardiogram signal from a reagent and event switch 210 to be operated when the reagent feels a subjective symptom in the heart. The main body 200 is carried for a prescribed time and an electrocardiogram is measured. Afterwards, the main body 200 and electrode part 210, etc., are detached from the reagent and connected to a communication part 220 and the electrocardiogram information recorded to the main body 200 are transferred through this communication part 220 to a display device 240 and stored. These electrocardiogram information are displayed in the display device 240, sent to a hard copy part 260 as needed and outputted. For the electrocardiogram information to be recorded. Only the three kinds of the information such as the heartbeat trend-gram, ST trend- gram and event-time waveform are made objective. Since the electrocardiogram information to be recorded are limited to the information required for a screening check, the capacity of the recorded information is widely decreased.
Patent JP-S60249633-A (JP)
Title: Fuel feed control in perfectly opened throttle-valve operation in internal-combustion engine
Inventor: HASEGAWA SHIYUNPEI
IPC: F02D41/32
Filed: 1984-05-25
Abstract: PURPOSE:To improve the exhaust gas characteristics on highland traveling by determining the judgement value of the opening degree of a throttle valve according to the detected value of the atmospheric pressure and increase-correcting the fuel amount when the actual opening degree of the throttle valve is larger than the above-described judgement value. CONSTITUTION:In engine 1 operation, it is judged by an ECU5 that the number Ne of engine revolution which is obtained by an Ne sensor 11 is larger than a prescribed number Nz of revolution (for example, 4,000rpm), and if the judgement is NO, it is judged if the operation range is within a high-load range or not, from the absolute pressure in a suction-pipe which is obtained from an absolute-pressure sensor 8. When it is judged that operation is in a low-load range, the judgement value and the standard value of the opening degree of a throttle valve corresponding to the detected value PA of the atmospheric pressure obtained by an atmospheric-pressure sensor 16 are read from ROM, and compared with the actual opening degree thetaTH of the throttle valve obtained by an opening-degree sensor 4. When the actual opening degree thetaTH of the throttle valve is larger than the above-described judgement value, it is judged that the operation range of the throttle valve is in the perfect opened operation range, and the amount of fuel is increase-corrected on the basis of the variation of coefficient read- out according to the detected value PA of the atmospheric pressure.
Patent JP-H06317827-A (JP)
Title: Photographing device
Inventor: TAKEDA SHOHEI
IPC: H04N5/225
Filed: 1993-05-07
Abstract: PURPOSE:To eliminate parallax between a subject and a photo graphing optical system by enabling either a finder optical system or a display means to be observed according to subject distance information obtained from the position of the photographing lens, etc. CONSTITUTION:By turning on the 1st switch of a release switch 12, a distance to the subject is detected by a subject distance detecting device 7, and the photographing lens of a lens barrel 1 is driven to the photographing position of the subject detected by the known focusing mechanism of the photographing lens. When the subject is in a short distance, an imaging device driving circuit 8 is controlled by a CPU 6 so that an imaging device 3 may be in a movie mode. The subject fetchd by the imaging device 3 is projected to an electric view finder(EVF) 9 by an EVF driving circuit 10 through a signal processing circuit 4. At such a time, a total reflection mirror 11-a is driven by a switching means 11 according to a signal from the CPU 6 to a position where a photographer can observe the EVF 9 and the subject from a finder optical system 2 is kept from a sight by the mirror 11-a.