baber/WOPTO huggingface dataset:
Patent JP-H1157688-A (JP)
Title: Solar thermal water making apparatus
Inventor: TAKI YOSHIHIRO
IPC: C02F1/14
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To make assembly, deconstruction, and transportation of a solar thermal water making apparatus obtaining fresh water for drinking water from seawater or the like easy by a method wherein a main body of the apparatus is composed of a transparent soft synthetic resin sheet, and that wherein gas is urged to be into a bag body, which is inflated, is used as a support material for extensively developing the resin sheet in a shape of the apparatus. SOLUTION: Transparent soft synthetic resin sheet 1 is provided. Solar light is taken inside through that, and generated water vapour is condensed by coming in contact therewith. Then, an airtight bag body 2 is extensively stood over the synthetic resin sheet 1. A valve apparatus for feed and exhaust of gas is fitted to the bag body 2, and expansion development of the synthetic resin sheet 1 is supported by inflation by forcedly feeding air. Further, a bent piece 3 is provided, and a water making apparatus is fixed by use of a weight 4 or the like to an installing place in the bent piece 3.  Then, a container 9 wherein water is contained inside is installed, seawater or the like is heated by applying solar light thereto through the synthetic resin sheet 1, generated water vapor is condensed by bringing the vapor in contact with the synthetic resin sheet 1, and the condensate is collected in a groove like part 8.
Patent JP-H0764045-A (JP)
Title: Projection optical system
Inventor: YOSHIDA TORU
IPC: G02B5/10
Filed: 1993-08-25
Abstract: PURPOSE:To provide a projection optical system making all the light of a picture from a picture projection means incident on the surface of a screen at a fixed angle without causing the difference of incident angles. CONSTITUTION:The projection optical system enlarging and projecting the picture from the picture projection means on the screen is provided with a mirror 10 formed to be a curved surface reflecting all the light of the picture of the picture projection means toward the screen in an identical direction. Therefore, since all the light of the picture from the picture projection means is reflected in the identical direction by the mirror 10, all the light reflected on the mirror 10 can be made incident on the screen at the fixed angle without causing the difference of the incident angles.
Patent JP-S61109371-A (JP)
Title: Output control device of semiconductor laser
Inventor: SHIBATA ISAMU
IPC: H01S5/042
Filed: 1984-11-01
Abstract: PURPOSE:To prevent the deterioration the sensitive body by controlling an output of the semiconductor laser when the sensitive body is not scanned at the time of non-recording, and installing a means to hold the output at the time of recording. CONSTITUTION:A radar beam generated by a semiconductor 1 is deflected through a collimator lens 2 by a light scanning device 3 consisting of a rotating polygon mirror, image-informed to a charged surface of a sensitive body drum 5 by a ftheta lens 4, an image-forming spot is shifted in the X direction of an arrow and simultaneously, the drum 5 is rotated. A light detecting device 6 is installed outside an information writing area, detects the deflected laser beam and generates a synchronizing signal. The beam come out backwards from a laser 1 falls on the light detecting device 9 and light strength is detected. A control circuit 10 controls a laser driving circuit 8 in accordance with the output light of the detector 9 during the period when the drum 5 is not scanned from the output signal and the picture element clock signal of the detector 6, and controls and holds constantly the output light of the laser 1. Thus, the deterioration of the sensitive body can be prevented.
Patent JP-H04111319-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIHARA SHUSUKE
IPC: H01L23/52
Filed: 1990-08-30
Abstract: PURPOSE:To prevent etching residue at a step part of a base SiN film by so protecting an interlayer insulating film 32 with a metal protective film as not to be directly exposed with plasma at the time of sputter etching if second and later wiring metal layers 22 are pattern formed on the film 32 made of an SiN film. CONSTITUTION:After a first metal wiring layer 21 is formed, an interlayer insulating film 32 made of an SiN film is deposited by a plasma CVD method, and a protective metal film 221a of the film 32 is deposited on the entire film 32 by a sputtering method. A part for wiring the first layer 21 is opened with a window, Then, a wiring metal film 222a is deposited on the entire film 221a, then the films 222a and 221a are simultaneously formed to complete second and later wiring metal layers 22. Thus, etching residue 41 is not generated on a step on the film 32 even by sputter etching in the case of forming the film 222a.
Patent JP-H1167128-A (JP)
Title: Fluorescent character display tube and control electrode thereof
Inventor: KIKUCHI YASUYUKI
IPC: H01J31/15
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent character display tube which does not generate EMI(electromagnetic interference). SOLUTION: A fluorescent character display tube is provided with an electron source, a mesh-shaped control electrode which controls electrons released from the electron source, and a positive electrode with phosphors which emit light, when the electrons released from the electron source hit the phosphors, in an envelope the inside of which is made into a high vacuum state. A mesh pattern of the control electrode is hexagonal and has a wire diameter of 30-50 μm and a side length of the hexagon of 0.4 mm. The opening rate is 74.9%. According to a graph which shows the relation between a frequency and the strength of a magnetic field generated when the fluorescent character display tube is on, there is no EMI generation in a 350-420 MHz band, in which EMI has been generated in the conventional fluorescent character display tube.
Patent JP-S6288612-A (JP)
Title: Door lock for automobile
Inventor: RANBERUTASU YOHAANESU HAN OIEN
IPC: E05B65/20
Filed: 1986-10-01
Abstract: A door lock for a motor vehicle provided with a body having one or more doors, wherein the lock has a locking cylinder (6) accommodated in or near a window pillar in a sheet metal part located there.
Patent JP-H0975675-A (JP)
Title: Method for separating hydrogen isotope
Inventor: WATANABE KUNIAKI
IPC: B01D59/26
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a method for separating hydrogen which can be operated simply with a small retention volume in an apparatus by separating components from a hydrogen gas mixture composed of hydrogen isotopes at room temperature by a self development type gas chromatography method. SOLUTION: First, to conduct pretreatment to purify a filler (removal of water), argon gas from an argon cylinder 6 is passed through a separation column 8, and the column is heated. Next, the column 8 is kept at a constant temperature by a thermostat or a band heater, argon gas is passed from the cylinder 6, an H2 -D2 mixed gas (mole ratio 1:1), which is to be separated, is injected from a specimen vessel 7, and the pressure is adjusted to be 1.3-3.0atm. After 7-12min from the injection, D2 of 99% or higher purity can be obtained. Besides, after 40min, H2 of 99% or higher purity and D2 of 99% or higher purity can be obtained.
Patent JP-H0574787-A (JP)
Title: Semiconductor device
Inventor: MATSUI YASUSHI
IPC: H01L29/73
Filed: 1991-09-11
Abstract: PURPOSE:To obtain a bipolar type magnetic transistor which is high than a conventional multi-collector transistor in sensitivity by method wherein collector regions are provided and a region which of the same conductivity type as a base region and higher than in impurity concentration is provided to a part of the base region adjacent to an emitter region. CONSTITUTION:A contact region 5 is formed on a base region 3, an L-shaped and an inverted L-shaped P<+>-type impurity diffused collector regions 6 and 7 are provided adjacent to the contact region 5 confronting each other. Furthermore, a P<+>-type impurity diffused emitter region 8 is provided on the opposite side of the impurity diffusion layer 5. An N<+> impurity diffusion layer 9 higher than the base region 3 in impurity concentration is formed on a region which is sandwiched between the collector regions 6 and 7 and located on the side of the emitter region 8. By this setup, a magnetic induction element of high sensitivity can be easily obtained.
Patent JP-H0980219-A (JP)
Title: Silver halide photosensitive material for color filter and formation of color filter using the same
Inventor: IGARASHI TATSUYA
IPC: G03C7/20
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To produce a color filter having red, green and blue color excellent in spectral transmission characteristics, thin in film thickness and excellent in flatness. SOLUTION: In a silver halide photosensitive material formed by applying at least 3 silver halide emulsion layers each containing a coupler and having different color sensitivity on a supporting body, the silver halide photosensitive material for the color filter, in which the coupler is a compound having a carboxylic group, a sulfo group, hydroxy group or the metallic salt, is pattern- exposed, color developed and desilverized to form the color filter having blue, green and red pixel patterns.
Patent JP-H0975770-A (JP)
Title: Waste treatment and waste treating device used therefor
Inventor: NISHIGAMI MASAAKI
IPC: B02C21/00
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating waste with the cost reduced and also to provide a waste treating device used therefor. SOLUTION: The residue Z generated in an application site is crushed by the crusher 4 of a waste treating vehicle 1 free to travel transferred to the site, reduced in volume, put in carrier containers 11 and transported to a final treating plant. The vehicle 1 is provided with the freely slidable crusher 4 on its load-carrying platform 3 and is capable of carrying the containers 11.
Patent JP-H08188598-A (JP)
Title: Recombinant pulmonary surface-active protein
Inventor: JIEEMUZU DABURIYU SHIRINGU
IPC: C12N15/85
Filed: 1995-09-08
Abstract: The complete coding sequence and amino acid sequences for both canine and human 10K alveolar surfactant proteins (ASP) are disclosed; clones encoding variants of the SP-18 and SP-5 forms of human protein are disclosed. Methods and vectors for obtaining these proteins in recombinant form are also described. An improved method for purification of the 32K protein takes advantage of its carbohydrate affinity.Pharmaceutical compositions in the treatment of respiratory deficiency syndromes use the 10K proteins with or without the 32K form.
Patent JP-H1169612-A (JP)
Title: Protective device for motor drive circuit and electric discharge machining apparatus provided with it
Inventor: TAKADA KATSUTO
IPC: B23H11/00
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a protective device, for a motor drive circuit, which prevents a discharge current from creeping into a control element due to, e.g. a mixed contact or the like and which prevents the damage of the control element. SOLUTION: The motor current of a DC motor 1 which drives a table at, e.g. an electric discharge machining apparatus and an overcurrent-detection setting value are compared by a comparison part 15. Thereby, the creeping of an abnormal current, such as a discharge current or the like due to mixed contact or the like, is detected. When its creeping is detected, a control element in a motor drive drive circuit 12 is set to a non-access state., so as to prevent the damage of the control element due to the creeping of the abnormal current.
Patent JP-H0782994-A (JP)
Title: Erector device in shield excavator
Inventor: SASAYAMA KOJI
IPC: E21D11/40
Filed: 1993-09-20
Abstract: PURPOSE:To make it possible to draw a suspended segment sufficient near a rotary ring side without making large a segment tilting jack. CONSTITUTION:A segment suspending frame 7 is placed to a rotary ring 6 provided to the inside of a shield main body in a rotatable manner so as to make it possible to move along a diameter of the rotary ring 6. A swing frame 9 is swingably attached to a guide rod 8 provided to the central part of the frame 7 with the guide rod 8 as the center. A swing jack 17 that swings the swing frame 9 is mounted between the swing frame 9 and frame 7. A segment holding jack 19 of a segment clamp device 10 and a segment tilting jack 21 are attached to the swing frame 9.
Patent JP-H04112543-A (JP)
Title: Manufacture of gate turn-off thyristor
Inventor: SHISHIDO CHOJI
IPC: H01L21/332
Filed: 1990-08-31
Abstract: PURPOSE:To stabilize electric characteristics such as a gate sensitivity, an ON voltage, etc., with a P-type base layer concentration after a predetermined drive-in diffusion by using third group impurity of gallium. CONSTITUTION:An N<+> type buffer layer 15 is formed by using group V impurity of phosphorus at the anode side of a silicon substrate 10. Then, after gallium, group III impurity, is deposited to be diffused on both side main surface of the substrate 10, the gallium deposited layer of the layer 15 side is removed. Then, the gallium of the other main surface of the substrate 10 is additionally diffused to form a PB type layer 11. Thereafter, after an N<++> type layer 12 containing higher impurity concentration than that of the layer 15 is selectively formed, the one main surface, the impurity concentration is lowered than that of the layer 12 on both main surfaces of the substrate 10, and gallium is diffused. Then, phosphorus is entirely or selectively diffused in the layer 11 on the other main surface of the substrate 10, etched to form an NE layer 17. Thus, a GTO thyristor with an N<+> type buffer layer is stably manufactured by using the third group of the impurity of the gallium.
Patent JP-S6388093-A (JP)
Title: Treatment of waste water of high-concentration cod containing common salt
Inventor: SHOJI YOSHIRO
IPC: C02F1/28
Filed: 1986-09-30
Abstract: PURPOSE:To effectively reduce COD by passing waste water of high-concn. COD contg. common salt through a column packed with activated carbon. CONSTITUTION:Waste water of high concn. contg. 5,000-30,000ppm COD is passed through packed towers 1A, 1B of activated carbon and treated. While adsorption is performed in the packed tower 1A, reactivation is performed in the packed tower 1B. In the reactivation, the first day among four days is allotted to methanol washing and the second day is allotted to purging which is performed by blowing air and the third and fourth days are allotted to water washing. Thereby COD can be effectively reduced.
Patent JP-H0281079-A (JP)
Title: Cleaning device for image forming device
Inventor: HASEGAWA YUJI
IPC: G03G21/10
Filed: 1988-09-19
Abstract: PURPOSE:To facilitate the fitting, replacing and adjusting of a cleaning blade and side seal members and to make them more precise by integrally forming the side seal members and holders and adjusting a gap between both ends of the cleaning blade and the holders. CONSTITUTION:The side seal members 27 and 32 are mounted on the holders 26 and 31, and all of them are integrally formed. The holders 26 and 31 are attachably and detachably mounted on a frame 21 with screws 28, 29, 33 and 34. Since the holders 26 and 31 are mounted through oblong holes 30, 35, etc., extending in the longitudinal direction of the cleaning blade 25, their position can be adjusted in a direction E-F. To maintain, check the device and replace parts, the cleaning blade 25 and the side seal members 27 and 32 can be readily adjusted and made to adhere to each other. Ultimately, toner leakage sideway can be surely prevented.
Patent JP-S6475018-A (JP)
Title: Air cleaning device
Inventor: OGUCHI TETSUJI
IPC: F24F7/06
Filed: 1987-09-18
Abstract: PURPOSE:To provide an air cleaning device which allows no leakage of polluted air therefrom, by making a partition plate between a pressure chamber which is pressurized by a fan provided in an air cleaning device and an air cleaning chamber located after a filter airtight by means of sealing members. CONSTITUTION:An air cleaning device 1 is made up of a case 2, a fan 3, a high performance filter 4, and a pretreatment filter 5, wherein the case 2 is divided into a first chamber 6 as a fan room, a second chamber 8 as a pressure room, and a third chamber 10 as a clean air room. The high performance filter 4 is secured to a partition plate 7 which is fixed by washers provided in the case. Grooved portions are formed between the partition plate 7 and the inner surface of the case 2, which groove portions are packed wit sealing members 33 to improve airtightness.
Patent JP-S61112774-A (JP)
Title: Starter
Inventor: NAWA YUKIO
IPC: F02N11/00
Filed: 1984-11-02
Abstract: PURPOSE:To have secure meshing of a pinion with a ring gear by furnishing a small motor to move the pinion, which is to transmit the rotation of a starter motor to the ring gear of an internal-combustion engine. CONSTITUTION:A pinion 10 transmit the rotation of a starter mode 1 to a ring gear 14 of an internal-combustion engine. A small motor 15 moves the pinion 10 toward the ring gear 14. A control part 17 is furnished to begin current supply to this starter motor 1 after current is supplied to the small motor 15 for a specified period of time. Because the small motor 15 is moving the pinion 10, it approaches the ring gear 14 at an approx. constant speed. Thereby the shock likely to occur when the pinion is going to mesh with ring gear can be suppressed to provide sure meshing.
Patent JP-H1174119-A (JP)
Title: Thin-film magnetic core or thin-film magnetic device and manufacture thereof
Inventor: TOMITA HIROSHI
IPC: H01F10/12
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film magnetic core or a thin-film magnetic device, capable of suppressing disturbance of magnetic flux and reducing the variations of the characteristics, and to provide a method of manufacturing the core or device. SOLUTION: Prescribed ferromagnetic particles 8 are charged into, deposited on or fixed to slits 3 formed in the surfaces of a thin-film magnetic core 2 of a single-layered structure or a laminated structure, and defects in shapes such as recesses (pores) 5, cracks, chipped corners, or the like produced during the manufacture of the core 2. Further, by forming a thin-film inductor 1 having such thin-film magnetic cores 2, the disturbance of magnetic flux is suppressed and variation of inductor characteristics of individual products are reduced.
Patent JP-H1056951-A (JP)
Title: Apparatus for folding sliced meat
Inventor: NAKANO HITOSHI
IPC: A22C17/00
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus capable of neatly folding and arranging even a sliced meat long in the longitudinal width by using such scheme as to comprise a conveyor for carrying the sliced meat and a sliced meat folding implement set up above the conveyor. SOLUTION: This apparatus is equipped with a conveyor 21a for sliced meat 20 and a sliced meat folding implement 70 set up above the conveyor 21a, and designed to fold a piece of sliced meat 20 fed so as to lie astride both the conveyor 21a and the folding implement 70 through moving the implement 70. In this case, an auxiliary receiver 73 to support a portion of the piece of sliced meat 20 projected off the implement 70 among the end portions thereof put on the implement side is set up above the conveyor 21a so as to be adjacent to the folding implement 70. The folding implement 70 may be of swinging type and not limited to the one using a rotor moving back and forth as illustrated.
Patent JP-H0281213-A (JP)
Title: Vibration isolating device for apparatus
Inventor: KOYAMA MICHIHIKO
IPC: F16F15/04
Filed: 1988-09-19
Abstract: PURPOSE:To support an apparatus to be isolated from vibration without giving hindrance thereto even if a large ground vibration of a low frequency is generated, so that it can be returned surely to a neutral position by generating restoring force roughly in series by a tension spring, vibration isolating rubber and a permanent magnet. CONSTITUTION:A vibration isolating device 10 is provided with a permanent magnet 13 which is attached to the upper plate 11 and the lower plate 12 and generates suction force, and four pieces of vibration isolating rubber 14 fixed to the plates 11, 12. Also, said device is provided with four pieces of tension springs 16 which are placed extending from the center of the plates 11, 12 to the center of each vibration isolating rubber 14, and whose end part is hooked to supporting members 15a, 15b provided on the upper plates 11, 12, and eight pieces of ball rollers 17 being freely rotatable between the plates 11, 12. In such a way, even if a large ground vibration of a low frequency is generated and the vibration isolating rubber 14 is buckled, the ball rollers 17 support weight of a vibration isolating apparatus, and when the movement in the horizontal direction becomes large, restoring force is generated roughly in series by the tension spring 16, the vibration isolating rubber 14 and the permanent magnet 13, and the apparatus to be isolated from vibration can be returned to a neutral position.
Patent JP-H0979038-A (JP)
Title: Cylinder injection type internal combustion engine and piston for cylinder injection type internal combustion engine
Inventor: ANDO HIROMITSU
IPC: F02F3/26
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To make the improvement of fuel consumption and of output compatible by setting the shape of a combustion chamber and the relative position relation of components of the combustion chamber in a cylinder injection type internal combustion engine in such a way as to optimize combustion efficiency. SOLUTION: A cylinder injection type internal combustion engine is provided with a combustion chamber 3, an intake valve 4 and an exhaust valve 5 disposed at the combustion chamber 3, and a fuel injection valve 1 for injecting fuel directly into the combustion chamber 3. The lower face of a cylinder head 8 is formed into pent-roof shape having an intake valve side inclined lower face 8a and an exhaust valve side inclined lower face 8b. A spark plug 6 is disposed near the top part of the upper face of the combustion chamber 3. The top face of a piston 2 is formed into pent-roof shape having an intake valve side inclined upper face 2a and an exhaust valve side inclined upper face 2b, and a recessed part 25 is formed at the intake valve side inclined upper face 2a so that the fuel injection valve 1 supplies injected fuel into the recessed part 25.
Patent JP-H1171009-A (JP)
Title: Conveyor device
Inventor: HASHIKURA TOSHIHIRO
IPC: B65G21/06
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor device in which an endless belt can be easily replaced and which can ensure a working place for maintenance-inspection without moving the conveyor device itself. SOLUTION: In a conveyor device 1 in which a conveyor body 3 provided with an endless belt 16 is supported on a supporting frame 2, the conveyor body 3 is hinged connected to the supporting frame 2 at one side along the conveying direction, and a stopper part 6b for supporting the other side of the conveyor body 3 so that it can freely abut on and separate from below, is provided at the supporting frame 2. Thus, the endless belt 16 can be easily replaced without disassembling the conveyor device 1, and a working space can be ensured in the peripheral area of the conveyor device 1 without moving the conveyor device 1 itself.