baber/WOPTO huggingface dataset:
Patent JP-H05210414-A (JP)
Title: Method for moving mobile robot
Inventor: KAJIWARA SADAJIRO
IPC: B25J5/00
Filed: 1992-01-30
Abstract: PURPOSE:To facilitate interfloor movement at a low cost by transmitting an elevator call signal and a floor specification signal, receiving them at an elevator call section in an elevator hall and a reception section in the elevator, and moving the elevator according to it. CONSTITUTION:A transmission section 2 sends a call signal from a mobile robot 1 to an elevator call section 3 in the elevator hall. According to it, the robot 1 stops a waiting floor then moved in an opened elevator 4. Then the transmission section 2 sends a floor specification signal from the robot 1 to a reception section 5 in the elevator 4. Then, the elevator 4 moves, stops and opens a door at the specified floor. The robot 1 confirms that the travelling distance in a vertical direction becomes the prescribed value, that is, the elevator reaches the specified floor. The robot 1 advances out from the elevator to the elevator hall. Thus, the movement between floors is facilitated.
Patent JP-S56167022-A (JP)
Title: Hydraulic hammer
Inventor: ASAOKA YUTAKA
IPC: E02D7/06
Filed: 1980-03-26
Abstract: PURPOSE: To enable the lightening the weight of a hammer with a larger striking momentum thereof by releasing a strain energy of an elastic body in an instant with the lowering of the hammer after the energy is accumulated with the lifting thereof.  
     CONSTITUTION: When driving a pile, oil is forced into a hammer lifting cylinder 5 to lift a hammer cylinder 1 by way of piston rods 6. As the hammer cylinder 1 rises, a spring 3 in a guide tube 2 is compressed to increase a strain energy thereof until it stoped getting into contact with the tip face of both the guide rods 7 and 8. Then, as soon as the oil in the cylinder 5 is withdrawn promtly, the hammer cylinder 1 lowers quickly by the strain energy accmulated in the spring 3 in addition to the own weight of the hammer cylinder 1 itself. The moment the bottom plate 9 hits against a cushion 10, the hammer reaches its maximum momentum to strike the pile strongly through a cap 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1197496-A (JP)
Title: Removing member of deposited foreign particles of probe edge and manufacture thereof
Inventor: MAEKAWA SHIGEKI
IPC: H01L21/66
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To prevent a probe edge from wearing and thinning and to provide a removing member of deposited foreign particles for a probe edge with long usable life. SOLUTION: This removing member comprises a resin member 5 with Young' s modulus 100-400 kgf/mm<2> , a metal member 6 on a surface of the member 5 with tensile strength 20 kgf/mm<2> and a covered film of thickness 50-150 Å, and a ceramic member 7 covered with a film less than 5 μ. It is preferred that the surface of the ceramic member 7 is formed using sputtering to create a rough surface.
Patent JP-S56135310-A (JP)
Title: Air conditioner for automobile
Inventor: FUKAMI AKIRA
IPC: F24F11/02
Filed: 1980-03-25
Abstract: PURPOSE:To reduce the fuel consumption by an air-conditioning equipment enabling indoor-air and out door-air induction wherein only the necessary and minimum amount of outdoor air is automatically induced into a vehicle for maintaining the necessary and sufficient indoor pleasant condition, and the same time for reduction of thermal load. CONSTITUTION:On a key switch 21 turned on, a control circuit 19 becomes ''on'' and same time a lamp 183 is lit at a light-diffusion type particle detector 18 equipped in a room air draught input pipe. Next, the air conditioner is operated, then if amount of particles like cigarette smoke and so on included in the vehicle room air is less than the first set value, a relay 193 is energized through a comparator 192 at the first switching circuit 19A connected to a light detector 183 so that an actuator 20 drives to open an in-and-out door air switching damper 3 toward lower level flow direction, resulting to induce a slight air flow into indoor from outdoor. Another way, however, when the amount of particles increases from smoking and the like, a relay 195 is energized at the 2nd switching circuit 19B, so that the switching damper 3 is moved toward higher level flow direction.
Patent JP-H07247006-A (JP)
Title: Carrying out method and storing equipment of articles
Inventor: OWADA YOSHIFUMI
IPC: B65G1/08
Filed: 1994-03-09
Abstract: PURPOSE:To provide the carrying out method and storing equipment of articles for carrying out a loading operation surely without staying articles on each chute. CONSTITUTION:In the carrying out method and storing equipment 1 of articles, slant chutes 22 are installed in multiple layers and in parallel and articles 51 are stored in these chutes 22 through carrying-in passages 31 and the articles 51 on the chutes 22 are push-moved by remote control operation while a truck 1 is arranged on the chutes 22 at the time of carrying out and carried out in order from the one-side ends of the chutes 22 to a carrying out passage 36.
Patent JP-S55132053-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHINOZAKI SATOSHI
IPC: H01L29/73
Filed: 1979-03-31
Abstract: PURPOSE:To obtain a high-integrated device with high yield through a simplified process by a method wherein an epitaxial layer on a p-type Si is isolated to an island region having a buried oxidized film partly, B-ion is implated therein, an As-added polycrystalline-Si is accumulated selectively, and B and As are subjected to thermal diffusion. CONSTITUTION:An n-epitaxial layer 43 is formed on a p<->-type Si substrate 41 is which an n<+>-layer 42 is buried selectively. A double layer of SiO245 and Si3N446 is formed selectively, B-ion is then implanted by means of a resist mask to form a p<+>-isolated layer 44, and a buried oxidized film 47 is formed consecutively through wet oxidation. An opening is provided on a collector layer and an n<+>-layer 48 is formed through P-diffusion. Next, B-ion is implanted on the overall surface and a p-type internal base 49 is formed through thermal diffusion. Then, the layers 46, 45 are removed, an As-added polycrystalline-Si 50 is accumulated selectively, oxidized films 511, 522 are formed at low temperature, B-ion is then implanted to heat treatment, and thus a p<+>-type external base 52 and an n<+>-emitter 53 are formed. A  window is provided selectively and an electrode is applied finally. According to this  method, the emitter area can be limited, and the emitter base short circuit can be  prevented, thus ensuring a high integration at high yield.
Patent JP-S59164716-A (JP)
Title: Biosynthetic inhibitor for fatty acid
Inventor: ENDOU AKIRA
IPC: C12N9/99
Filed: 1983-03-09
Abstract: PURPOSE:A biosynthetic inhibitor for fatty acids, containing a specific dicarboxylic acid as an active constituent, and capable of inhibiting acetyl CoA carboxylase and treating obesity due to excess fat causing arteriosclerosis, diabetes, etc. CONSTITUTION:A biosynthetic inhibitor for fatty acids containing a dicarboxylic acid of the formula (R is alkyl or alkenyl; n is 0 or an integer 1-6), anhydride or a salt thereof as an active constituent. The compound of the formula is capable of inhibiting acetyl CoA carboxylase which is a rate determining enzyme of a synthetic system for the fatty acids. Thus, the accumulation of excess fat which is a direct or indirect cause for arteriosclerosis, diabetes or gout, etc. having a tendency to cause complication is inhibited. The above-mentioned inhibitor can be orally or parenterally administered. The daily dose thereof is usually 0.1-2,000mg/kg. The compound of the formula can be produced by the well-known method.
Patent JP-2000252705-A (JP)
Title: Band pass filter, duplexer using it high frequency module using them and communication apparatus using it
Inventor: SASAKI YUTAKA
IPC: H01P1/205
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a band pass filter where an attenuation pole is formed at both sides of a pass band of the filter. SOLUTION: Microstrip line resonators 11, 12, 13, 14 are arranged side by side whose one-side ends act like open ends and whose other-side ends are connected to a ground electrode 2 acting like a ground end, the inner side microstrip line resonators 12, 13 are bent to be U-shaped, and the open ends of the outer microstrip line resonators 11, 14 are projected from the inner side microstrip line resonators 12, 13. Thus, the microstrip line resonators 11, 14 are placed under good visibility, a static capacitance is formed between them to form an attenuation pole at both sides of the pass band of the filter thereby improving the attenuation.
Patent JP-S5418920-A (JP)
Title: Production of hollow fibers
Inventor: TAKEMURA TOORU
IPC: B01D71/06
Filed: 1978-04-03
Abstract: PURPOSE: To obtain hollow fibers having improved separating ability of gases and liquids, and mechanical strength, by giving different coagulation rates to the inner and outer layers of hollow regenerated cellulose fibers to form the twolayer structure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55130400-A (JP)
Title: Extrusion working method of powder body
Inventor: IEDA NORIO
IPC: B21C23/01
Filed: 1979-03-31
Abstract: PURPOSE: To arbitrarily form long-length objects of various shapes by packing powder of magnetic material or the like into the capsule made of Cu (alloy), etc., preliminarily compressing the same then deaerating and sealing the capsule thence extrusion-working the same by a hydrostatic extrusion process.  
     CONSTITUTION: Magnetic material powder 2 of Fe powder or Co powder is packed in the hollow part 1a of a hollow-cylinder-form capsule 1 made of Cu, Fe (alloy), etc., and is preliminarily compressed to 40% or more of compression rate (100×l/ L), preferably 50% or more. Next, a spacer 3 is inserted and a cap 4 is mounted to the trailing end of the capsule 1. The seam with the capsule 1 is coupled and sealed by means of a coupling agent 5 such as instantaneous-set adhesive agent. At the same instant of this sealing operation, deaeration is performed. Thence, the extrusion billet of the capsule 1 is extrusion-pressed by the action of a pressure medium 7 through a die 6 by an ordinary hydrostatic extrusion process. Thereby, the high- density powder body 2' in which the capsule material exists on the outer side by becoming an outer skin 1' and which is encircled by the outer skin 1' is obtained. Further this is sintered to remove the outer skin 1'. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11237602-A (JP)
Title: Liquid crystal projector device
Inventor: MIYAWAKI TETSUYUKI
IPC: H04N5/74
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To save the electric power and to efficiently generate write light. SOLUTION: This device is equipped with a write optical system equipped with a reflection type write panel 6 which modulates light supplied form a laser light emission part 1 to generate write light corresponding to an image signal and a projection optical system equipped with a projection panel 8 (reflection type liquid crystal panel) which generates a projection image by modulating light supplied form a lamp 4. A reflection type display element is used for the write system and thus, the aperture rate does not decrease even when the resolution is increased so, that high-definition write light can be generated.
Patent JP-S54132653-A (JP)
Title: Flame-retardant polyamide composition
Inventor: MATSUKI YOUO
IPC: C08K5/34
Filed: 1978-04-05
Abstract: PURPOSE: Melamine cyanurate is added to a polyamide having high concentration of free carboxyl groups, thus increasing flame retardancy without any adverse effect on inherently superior characteristics as heat resistance.  
     CONSTITUTION: To a polyamide bearing free carboxyl group in an amount of 60 mg equivalent/kg or more, preferably 90W120 mg equivalent/kg, (preferably nylon 66/6 copolymer) is added preferably 2W30 wt.% of melamine cyanurate, thus producing title composition.  
     EFFECT: The resulting composition is good in molding processability and gives products with good mechanical properties. Further, mold deposite and bleed out in molded products are prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01214646-A (JP)
Title: Damper gear
Inventor: TATSUMI EIJI
IPC: E04B1/36
Filed: 1988-02-22
Abstract: PURPOSE:To damp the extent of vibration in a structure body at an earthquake through electromotive force being generated in a coil by installing a damper gear, consisting of the coil and magnet, between a substruction and the structure body elastically supported on this substruction. CONSTITUTION:In a structure 1, elastically supporting a structure body 6 on a substruction 3, damper gear 7 is installed between the body 6 and the substruction 3. The damper gear 7 consists of a coil 7a installed in either the body 6 or the substruction 3 and a magnetic 7c installed in any other one, and the coil 7a and the magnet 7c are set up so as to produce relative motion there. With this constitution, when the body 6 quakes against the ground 2 due to an earthquake, this relative motion is produced between the magnet 7c and the coil 7c, so that electromotive force in direction of preventing vibration in the body 6 is produced in the coil 7a, thus in the body 6 can be damped.
Patent JP-S62201041-A (JP)
Title: Rotor for magneto generator
Inventor: OSAWA YUJI
IPC: H02K1/27
Filed: 1986-02-26
Abstract: PURPOSE:To obtain a small-sized, lightweight rotor of excellent productivity and mechanical reliability with forced cooling construction by providing a bent portion with a notch on a nonmagnetic plate, the holding member of a rotor magnet. CONSTITUTION:A rotor 1 is composed of a bowl-like flywheel 5 secured to a drive shaft 4, multiple pieces of magnet 6 fitted to the inside circumferential surface of a cylinder portion 5a of the flywheel 5 and nonmagnetic plates 7 and 8 securing both end faces on the side of the axial direction of the magnet 6. Of these components, the nonmagnetic plate 7 situated at a bottom face 5b of the flywheel 5 is bent slantwise towards the bottom face 5b side. In addition, in six (6) spots of the bent portion 7a, notches are provided. When the rotor rotates, the cooling wind generated by the bent portion 7a and the notches circulates, robbing generating coils of each portion of the heat generated, so that the generating coil 11 is cooled efficiently.
Patent JP-S62253691-A (JP)
Title: Improved lubricant
Inventor: JIEIKOBU JIYOZEFU HABIIBU
IPC: C10M141/10
Filed: 1987-02-24
Abstract: A lubricating composition having improved anti-wear properties comprises:  A. a lubricating oil basestock;  B. a metal phosphate;  C. a metal carbamate; and  D. an alkyl hydroxy-aryl sulfide. The metal phosphate is preferably a dialkylphosphate, zinc compounds being especially suitable. From about 0.1 to about 1.0 wt.% (based on the basestock) is preferred. The metal carbamate is preferably a dithiocarbamate, more especially zinc compounds. From about 0.1 to about 1.3 wt.% is preferred. The sulfide is preferably an alkyl phenol sulfide, for example, nonyl phenol sulfide. From about 0.2 to about 2 wt.% is preferred.
Patent JP-S56135105-A (JP)
Title: Intrahigh-speed reactor examination device
Inventor: OKADA SATOSHI
IPC: G01B17/00
Filed: 1980-03-27
Abstract: PURPOSE:To increase durability through the reduction of a deformation value of bellows inside a drive feature by aligning plural ultrasonic transducers in a scan direction and thus constituting an examination head. CONSTITUTION:An ultrasonic wave from ultrasonic transducers 9a, 9b is reflected by a reflection plate 10 passing through a clearance between a reactor core 3 and a reactor top feature 4. An examination head 6 is turned by means of a drive feature 7, scanning a space between the reactor core 3 and the reactor feature 4 to a floating of a fuel aggregate 11. The examination head 6 is equipped with two pieces of transducer 9a, 9b, so that the scan angle is only half that required when a single transducer is used. In addition, a transmission range can be narrowed. Consequently, the change value of the bellows 8 is low, thus increasing its durability and also enhancing examination accuracy.
Patent JP-S60183786-A (JP)
Inventor: YOSHIMIZU TOSHIKAZU
IPC: H05K1/02
Filed: 1984-03-01
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-H02221110-A (JP)
Title: Method for reduction of halide of silicon, germanium, and tin
Inventor: PURABUHAKAA KONDAJI JIYADOHABU
IPC: C01G17/00
Filed: 1989-02-21
Abstract: PURPOSE: To obtain a hydride highly safely in a high yield, by adding LiH to tetrahydrofuran, applying heating, and then adding halides of Si, Ge, and Sn to carry out reduction.  
     CONSTITUTION: LiH and tetrahydrofuran(THF) are added into a reaction vessel and heated in an inert atmosphere, and a halogen-containing compound of Si, Ge, or Sn (e.g. chlorotrimethylsilane) is slowly added to carry out reduction, to obtain the hydride. The amount of THF is at least about 0.5 mole per mole of halide, and it is preferable that, when the boiling point of the product is lower than that of THF, the mole ratio between THF and halide is regulated to 0.5:1 to 2:1, particularly 1.5:1. When the boiling point of the product is higher than that of THF, preferred mole ratio is 4:1 to 20:1. Although the amount of LiH is at least 1 mole per mole of halide, preferred amount is ≥ 2 moles when the boiling point of the product is higher than that of THF. Reaction temp. is 25 to 67°C and preferably the reflux temp. of THF. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02220703-A (JP)
Title: Production of titanium seamless pipe
Inventor: UCHIDA HIDE
IPC: B21B17/00
Filed: 1989-02-20
Abstract: PURPOSE:To inexpensively and safely produce a titanium material by subjecting a square section billet of titanium or titanium alloy to press roll piercing at a specific temp. and elongation ratio. CONSTITUTION:The square section billet of the titanium or the titanium alloy is subjected to the press roll piercing, by which the titanium seamless pipe is produced. The billet is pierced within the 1.05 to 1.35 range of the elongation ratio lambda in a 700 to 1100 deg.C temp. range in this case. The industrial effect in the production of the titanium material is enhanced in this way.
Patent JP-S60183740-A (JP)
Title: Coating method of wiring layer
Inventor: IDA JIROU
IPC: H01L21/3213
Filed: 1984-03-01
Abstract: PURPOSE:To form a gently-sloping inclination at the edge part of a wiring layer by a method wherein the wiring layer formed by etching is coated by a resist film exposing only a part of the edge of the wiring layer, and the exposed part is isotropically etched. CONSTITUTION:After an aluminum layer is formed on the whole surface of an element 1, a wiring layer 2 is formed according to etching. Then, the whole surface of the element 1 is coated according to a resist film 6. The wiring layer 2 is etched by performing isotropic etching in such a condition. The isotropic etching thereof is performed to the grade to leave an inclined part at the edge of the wiring layer 2. Then, after the resist film 6 is disolved to be removed, an interlayer insulating layer 3 is deposited on the whole surface of the element 1. Accordingly, a comparatively gently-sloping inclination part is formed at the edge part, and when the interlayer insulating layer is deposited, a crack and an overhang are hardly generated, and reliability of the element is enhanced.
Patent JP-H03246320-A (JP)
Title: Intake air control device for diesel engine
Inventor: SAIGOU MIKIMASA
IPC: F02B75/18
Filed: 1990-02-22
Abstract: PURPOSE:To select optimum swirl ratio by forming two intake ports of high and low swirl ports on each cylinder, and providing a distributing valve on the confluent part of respective intake manifolds for respective ports to control flow ratio of air to respective intake manifolds. CONSTITUTION:In the cylinder head of four valve type six cylinder diesel engine, a high swirl intake port 2 and a low swirl intake port 3 are provided on each cylinder, and respective intake ports 2, 3 are connected to respective intake manifolds 4, 5. A distributing valve 7 is arranged on the confluent part 6 of the respective intake manifolds 4, 5, and flow ratio of air flowing from an air cleaner or a turbocharger (not shown in the figure) into both intake manifolds 4, 5 is controlled by rotationally moving the distributing valve 7 around a supporting shaft 8, according to running condition of the engine. Hereby, optimum swirl ratio can be selected according to the running condition of the engine.
Patent JP-S58158789-A (JP)
Inventor: YOSHIDA SHINYA
IPC: G07D9/00
Filed: 1982-03-12
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-H04277995-A (JP)
Title: Microcomputer
Inventor: NITTA KENJI
IPC: G06F15/78
Filed: 1991-03-06
Abstract: PURPOSE:To utilize an SRAM efficiently by storing an existing periodic data in advance to a ROM or the like so as to increase the capacity of a periodic data storage section in the SRAM more than the capacity of a transmission data storage section. CONSTITUTION:The microcomputer is provided with a signal input section 1 receiving an external input signal, a period conversion section 2 converting the inputted signal as a period data, an input period data storage section 3 storing tentatively the data converted into a period, a period data storage section 5 storing a period data of the inputted signal, a period data comparison section 4 comparing the period data in the input period data storage section 3 with the period data in the period data storage section 5, a transmission data storage section 6 storing an output data obtained by the period data comparison section 4, and an existing period data setting section 7 to which an existing period data is set in advance.
Patent JP-H02218990-A (JP)
Title: Radiation detecting element array and radiation image pickup device
Inventor: MATSUOKA TAKESHI
IPC: A61B6/00
Filed: 1989-02-20
Abstract: PURPOSE:To enable reduction of the effect of scattered rays as much as possible by a construction wherein a plurality of semiconductor radiation detecting elements are arranged adjacently so that the respective radiation incident surfaces thereof are positioned along a circular-arc and a material having a high radiation preventing power is filled between the detecting elements. CONSTITUTION:Radiation detecting elements S are arranged so that the incident surfaces Sa thereof are positioned along a circular-arc, and a one-dimensional radiation detecting element array A is formed of them. GaAs is used, for instance, for the element S and the length l thereof in the direction of incidence is made larger than the surface Sa. A filler 4 of Pb-Sn, for instance, is packed between the elements S. A radiation source is disposed at the central point P of the circular-arc. A radiation is transmitted through a subject and falls vertically on the surface Sa, and at a time point when it advances at some distance through the element S, it generates a current pulse. The radiation scattered inside the subject fallt some angle of inclination on the surface Sa, collides with the filler 4 before it generates the current pulse, and is absorbed thereby. A scattered ray having an angle of inclination to the direction intersecting the direction of arrangement of the elements S perpendicularly passes through the element S and goes outside from the lateral side thereof.