baber/WOPTO huggingface dataset:
Patent JP-H11298428-A (JP)
Title: Hybrid multiplexer
Inventor: SUZUKI YASUHIRO
IPC: H04L12/825
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of discarded frames even when a terminal not supporting congestion control is connected to the hybrid multiplexer. SOLUTION: A buffer monitor section 312 in the hybrid multiplexer 3 monitors a reception buffer 311 corresponding one to one to a frame relay FR terminal 1 and a transmission buffer 331 to calculate the activity ratio of them. The section 312 regards it as a congestion state when the activity ratio reaches a clock revision point or over and informs a clock operation section 313 of it. The clock operation section 313 gives an instruction to a clock generating section 314 to decrease a speed of a clock supplied to a corresponding FR terminal 1 when the reception buffer 311 reaches the congestion state or to decrease a speed of a clock supplied to an FR terminal 1 with the lowest priority when the transmission buffer 331 reaches the congestion state.  Furthermore, a path setting monitor section 321 does not accept a voice path connection request from a voice terminal 2 in the congestion state.
Patent JP-H0645457-A (JP)
Title: Method for manufacture of contact via in integrated circuit
Inventor: MAIKERU HASURAMU
IPC: H01L21/3205
Filed: 1993-04-30
Abstract: PURPOSE: To provide a method for manufacturing a contact via in an integrated circuit and a structure obtained as a result. CONSTITUTION: A mutually connecting layer 10 is formed on a layer existing at a lower side in the integrated circuit, a buffer region 24 is formed adjacent thereto, and then an insulating layer 14 is formed. A contact via 16 is formed through the layer, and part of the connecting layer is exposed. The buffer region acts as an etching stop during the formation period of the via to protect the layer existing at the lower side. The buffer region further ensures the formation of a contact with reliability, when an error exists in the disposition of the via 30.
Patent JP-H06312443-A (JP)
Title: Injection molding machine
Inventor: TAKEUCHI HIROSHI
IPC: B29C45/60
Filed: 1993-04-30
Abstract: PURPOSE:To provide an injection molding machine made short and small-sized by increasing the diameter of a heating cylinder and uniformly plasticizing a material. CONSTITUTION:An injection molding machine is equipped with a heating cylinder 10 having a heating surface 11 larger in diameter and a screw 20 having a plasticizing surface 21 whose diameter coincides with the heating surface 11 and a material is plasticized by the rotation between the large diameter heating surface 11 and the large diameter plasticizing surface 21.
Patent JP-S60251565-A (JP)
Title: Information processor
Inventor: OOSHIBA NOBUO
IPC: G11B20/18
Filed: 1984-05-25
Abstract: PURPOSE:To protect recorded data and, at the same time, to optionally set the degree of the protection, by generating an alarm signal when the number of times of rereading is made equal to the set number of times. CONSTITUTION:A retry condition is set in a retry controller 6 by means of an input device 5. Data are transferred through an external storage controller 2 and DMA controller 3 from the floppy disk 1a of an external storage in accordance with the command of a host device 8. When data readout from a specific address is difficult due to the deterioration of the disk 1a, an error signal is supplied to the controller 6 from the external storage controller 2. On the other hand, the controller 6 rereads out the disk 1a and, when the count number of rereadout coincides with the set number of times, generates an alarm signal. Therefore, recorded data are protected and the degree of the protection can be set optionally.
Patent JP-H11297481-A (JP)
Title: Discharge lamp lighting device
Inventor: FUJINO MASATO
IPC: H05B41/18
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a compact discharge lamp lighting device by supplying a voltage higher than the output voltage of a control voltage outputting means to a primary winding of a transformer to constitute a starter circuit, and reducing the winding number of a secondary winding of the transformer. SOLUTION: In this discharge lamp lighting device 1, an output voltage of a power control circuit 3 is charged via a first and a second resistances R1, R2 to a first capacitor C1, and as a voltage between both ends of a silicon control rectifier element S1 reaches a break over voltage, the silicon control rectifier element S1 is energized. After that, a voltage between both ends of a silicon control rectifier element S2 also reaches the breakover voltage to reach the silicon control rectifier element S2 continuous, and a voltage higher than the output voltage of the power control circuit 3 is supplied to a primary winding L1 of a transformer T1, thereby a high voltage necessary for lighting a high pressure discharge lamp HL is generated at a secondary winding L2.
Patent JP-S5530677-A (JP)
Title: Multi-function electronic device
Inventor: NAKAGIRI TADAHIKO
IPC: G06F15/02
Filed: 1978-08-28
Abstract: PURPOSE:To simplify a multi-function watch circuit by using a push button contact for switching a key circuit and a display circuit. CONSTITUTION:When a push button is operated, the lamp line 23 of a display lamp 28 and the key line 21 of an IC 26 are connected with an earth line 22 to make both a world time display key circuit and a display circuit. Thus, it is possible to make the multiple functions of a watch for displaying the world time and areas with the use of a simple circuit requiring no spacing circuit in the IC 26.
Patent JP-S61262642-A (JP)
Title: Radiation shield material for non-destructive inspection
Inventor: KAWAMOTO JUNICHI
IPC: G01N23/18
Filed: 1985-05-16
Abstract: PURPOSE:To obtain a non-corrosive shield material having sufficient radiation shielding ability and capable of easily adjusting radiation absorption coefficient, by using a metal powder with high specific gravity having a predetermined particle size and predetermined specific gravity, a magnesium silicate hydrate type clay mineral powder and a liquid such as water, alcohol or oil. CONSTITUTION:A mixture consisting of a high specific gravity metal powder (e.g., Fe, Cu, W, Pb or Ni) with a particle size of 50mum or less and specific gravity of 7.0g/ml or more, a magnesium silicate hydrate type clay mineral (e.g., sepiolite, xylotile, palygorskite or loughlinite) and a liquid such as water, alcohol or oil is used to obtain a shield material having radiation shielding ability almost same to that of a material to be inspected. The mixing quantity of the clay mineral is pref. 5-40pts. of 100pts.wt. of liquid such as water, alco hol or oil and, if below 5pts.wt., the high specific gravity metal powder and the clay mineral are easy to sediment and, if more than 40pts.wt., viscosity is becomes too high and the flowability of the shield material becomes poor. This shield material enables effective shielding and also has excellent safety.
Patent JP-S5329775-A (JP)
Title: Discriminating system for kind of vehicle
Inventor: KOUSAKA MASATSUNE
IPC: G06M7/00
Filed: 1976-08-31
Abstract: PURPOSE: To discriminate kind of vehicle through detection for number of axles and number of wheels, by arranging loop detecting element, photoelectric switch, ultrasonic detector, image sensor camera, etc., together with along progressive direction of vehicle. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61262029-A (JP)
Inventor: SUMIYA HIROSHI
IPC: H02H3/20
Filed: 1985-05-15
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-H08277647-A (JP)
Title: Bicycle parking device
Inventor: AZUMA YOSHIHARU
IPC: E04H6/06
Filed: 1995-04-05
Abstract: PURPOSE: To surely prevent the backward movement of a bicycle mounted on a bicycle support frame on the upper stage side in a bicycle parking device installed at the parking facility of a station, for example, and accessibly and tiltably provided with the bicycle support frame on the upper stage side in a fixed frame provided nearly horizontally above the bicycle arrangement space on the lower stage side via support legs in particular. CONSTITUTION: This bicycle parking device is provided with a prostratable lock member 10 coupled with a wheel W of a bicycle B mounted on a bicycle support frame 7 on the upper stage side to prevent the backward movement of the bicycle B and having a nearly U-shaped plane and a wheel step tread 14 erecting or prostrating the lock member 10 via a rotary arm 13. When the wheel W is mounted on the wheel step tread 14, the lock member 10 is interlockingly erected at the coupling position with the wheel W via the rotary arm 13. A spring holding the erect state is provided.
Patent JP-S61263497-A (JP)
Inventor: SOEJIMA MASAKUNI
IPC: D06F75/26
Filed: 1985-05-17
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-S5438151-A (JP)
Title: Making method of liqid crysyal cells
Inventor: TAKADA MASANOBU
IPC: G09F9/00
Filed: 1977-08-31
Abstract: PURPOSE: To make liquid crystal cells of the state in which electrode terminal parts expose to one of substrates by forming parting lance grooves of respectively specified depths to both substrates of multiple piece taking liquid crystals and parting these to a plurality of liquid crystal cells. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10278775-A (JP)
Title: Tandem brake valve
Inventor: OSAJIMA SHIGENOBU
IPC: B60T15/04
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent an air from being leaked by the tilting of a secondary valve body. SOLUTION: A primary piston 13 interlocked with a brake pedal 15, a primary valve body 23, a secondary piston 28, and a secondary valve body 37 are arranged on the axial center line of a housing 1, and a guide 31 for slidably and pivotally supporting the secondary valve body 37 is projected from a cylindrical part 30 of the secondary piston 28. The secondary valve body is thus slidably and pivotally supported by the guide so that the secondary valve body is eliminated from being tilted and air leakage of the secondary system caused by tilting of the secondary valve body can be prevented from occurring.
Patent JP-H01274550-A (JP)
Title: Telephone set
Inventor: OKAMOTO SANAE
IPC: H04M1/27
Filed: 1988-04-26
Abstract: PURPOSE:To attain accurate and easy input of a telephone number by using a bar code reader so as to read a bar-coded telephone number and generating a dial signal. CONSTITUTION:A pushbutton 1 is operated at normal call, an output numeral string is inputted to a dial signal generating section 5 via a changeover switch section 4, converted into a prescribed dial signal and sent to the telephone line from a line interface 6. On the other hand, in the input from the bar code reader 2, a name card with a bar code corresponding to the telephone number recorded thereon is read by the bar code reader 2 and its numerical signal is converted into a numeric string by a signal conversion section 3 and sent to the telephone line via a changeover switch section 4, the dial signal generating section 5 and the interface 6.
Patent JP-H09291069-A (JP)
Title: Production of n-vinyl compound
Inventor: SHIMAZAKI YOSHIHARU
IPC: C07D207/267
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To continuously and safely obtain an N-vinyl compound in a high yield without producing any waste material derived from an auxiliary raw material by subjecting an N-(1-alkoxyalkyl) compound to a dealcoholic reaction in a gas phase and in the presence of a catalyst. SOLUTION: The objective N-vinyl compound expressed by formula II is obtained by subjecting an N-(1-alkoxyalkyl) compound of formula I  R1 and R2 are each H or a 1-8C hydrocarbon; (m) and (n) are each 0 or 1; R3 is methyl or ethyl, etc.; R4 is H or a 1-6C hydrocarbon} to a dealcoholic reaction in a gas phase and in the presence of a solid oxide catalyst of the formula Pa Xb Yc Od  X is an alkali (alkaline earth) metal; Y is Ti, Zr, Nb or B, etc.; when (a) is 1, (b) is 0.5-5 and (c) is 0-500; (d) is a value defined by the bonding state of the (a) to (c)} at 150-500 deg.C. The compound of the formula II is obtained by a direct one step reaction without using any solvent nor auxiliary raw material.  The catalyst has characteristics that the catalytic activity is not lowered even in successively reacting for a long time and the activity is recovered when the air is blown through and coke is burned even after deteriorated by a coking, etc.
Patent JP-H05283817-A (JP)
Title: Manufacture of semiconductor laser
IPC: H01S5/00
Filed: 1992-03-31
Abstract: PURPOSE:To realize the manufacture of a semiconductor laser which has limited side etching, and can make slim and deep mesa grooves. CONSTITUTION:A buffer layer 2, block layers 3, 4, and a mask layer are crystallized and made to grow on a P-InP crystal substrate 1 where the projected part is formed. The projected part is etched by HC1, and mesa-forming grooves 12 are made. After that, an arrow-head type groove 13 is made, and the mask layer is eliminated. Then, a clad layer 5, an active layer 6, a clad layer 7, and a cap layer 8 are buried and made to grow. After forming an insulating film, a stripe-type electrical window is opened, and a p-type electrode 10 and an n-type electrode 11 are formed.
Patent JP-H10278956-A (JP)
Title: Liquid discharging container
Inventor: NOZAWA TAKAMITSU
IPC: B65D47/34
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce the number of members to form at a low cost by including an anti-draw-out cylindrical member for closing upper ends of a large diameter cylinder and a second leg cylinder and engaged with an outward flange for preventing a piston-like member from being drawn out and providing an atmosphere flow-in path inside a container body. SOLUTION: A piston member 21 hangs a first leg cylinder 23 and a second leg cylinder 24 from a top plate 22 and an outer periphery, while the second leg cylinder 24 is loosely fitted in a second circular chamber 11. A cylindrical piston 28 in watertight contact with an internal wall face of a large diameter cylinder 9 via a second valve cylinder 26 and an outward flange 27 is attached at a lower end of the second leg cylinder 24. Further, an anti-draw-out cylinder 51 prevents the piston-like member 21 energized upward by a coil spring 41 from being drawn out upward. An inward flange 53 is attached at an end of a fitting cylinder 52 fitted onto an upper end outer face of the large diameter cylinder 9 or an atmosphere inlet cylinder 14 for closing a gap between the large diameter cylinder 9 and the second leg cylinder.
Patent JP-H11286554-A (JP)
Title: Production of rubber-modified vinyl-based polymer composition
Inventor: KITAYAMA TSUTOMU
IPC: C08L55/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a rubber-modified vinyl-based polymer composition in a slight consumption of dry energy, excellent in operability, productivity, uniform physical properties and in color tone. SOLUTION: A vinyl-based monomer is subjected to emulsion polymerization in the presence of a rubber-like polymer to give a rubber-modified polymer latex, which is coagulated to give a slurry. The slurry is dehydrated or treated as it is to be dehydrated by a specific pressing dehydrator to 10-30 wt.% water content. The dehydrated material and the melt of a vinyl-based polymer are supplied to a twin screw extruder with a vacuum vent and pelletized to produce the objective rubber-modified vinyl-based polymer composition.
Patent JP-S5532833-A (JP)
Title: Upstream water level changing device for upstream water level automatic controller
Inventor: MATSUSHITA KATSUTERU
IPC: G05D9/02
Filed: 1978-08-29
Abstract: PURPOSE: To enable a releasing of a gate in a sensitive response to a upstream water level in an ordinary time and in the case of an extroadinary flooding, by locating large and samll openings at a cut part provided at a float chamber.  
     CONSTITUTION: A cut part 3 is located at a frame 2 having an opening 2a so that the cut part can freely move vertically by rotating a screw bar 4. The cut part 3 moves along a guide secured on the frame 2. The cut part 3 is provided with an opening 3a having a narrow width b, through which water is to be overflown at a upstream water level in an ordinary time, and an opening having a wide width B, through which water is to be overflown in the case of an extroadinary flooding. A gate can be opened and closed sensitively due to a narrow width b of the opening 3a against the micro flacturation of a upstream water level in an ordinary time as a result of providing a double cross-section at the opening of the cut part 3, and the gate can be released sensitively by the opening 3b also in response to the rapid flactuation in water level in the case of an extroadinary flooding. Overflowing from a upstream water passage wall can thus be protected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07320474-A (JP)
Title: Magnetic disk device
Inventor: ISHIMATSU NORIAKI
IPC: G11B33/12
Filed: 1994-05-19
Abstract: PURPOSE:To obtain a magnetic disk device which can maintain high quality for a long time without being affected by temperature variation in an used place. CONSTITUTION:This device is provided with a spindle motor mechanism 1 mounting a magnetic disk 2, a head positioning mechanism 3 mounting a magnetic head 3A opposed to the magnetic disk 2, a base 4 and a cover 5 isolating these mechanisms from the open air, and a seal rubber 6 is mounted between the base 4 and the cover 5. The spindle motor mechanism 1 and the head positioning mechanism 3 are fixed to the base 4 and the cover 5 through screw holes 4a, 5a and held. A tape 7 for seal is externally attached to the holes 4a, 5a provided at the base 4 and the cover 5, while this tape 7 for seal is formed from a metal film and an adhesive applied to the metal film.
Patent JP-H06317903-A (JP)
Title: Photosensitive resin composition
Inventor: TANIGUCHI MASAHARU
IPC: G03F7/035
Filed: 1993-05-06
Abstract: PURPOSE:To provide a photosensitive resin printing plate material having low stickiness of a cut section and excellent water developability and giving a printing plate having excellent suitability to printing and printing resistance in printing using water-based flexo-graphic ink by incorporating specified components into a photosensitive resin printing plate material. CONSTITUTION:This photosensitive resin compsn. consists of 5-65wt.% acrylic monomers each having one or more hydroxyl groups in one molecule and 50-400 hydroxyl equiv., 30-80wt.% elastomer insoluble in the acrylic monomers and having <=25 deg.C glass transition temp. and 0.1-10wt.% photopolymn. initiator. When the amt. of the acrylic monomers used is <5wt.%, satisfactory water developability is not ensured, and in the case of >65wt.%, satisfactory printing resistance is not ensured. When the amt. of the elastomer used is <30wt.%, satisfactory printing resistance is not ensured for a flexographic printing plate, and in the case of >80wt.%, satisfactory water developability is not ensured. The amt. of the photo-polymn. initiator affects photosetting property and printing resistance.
Patent JP-S61262822-A (JP)
Title: Power unit for stabilizing ac constant voltage
Inventor: HISAOKA HIROMITSU
IPC: H02J3/12
Filed: 1985-05-16
Abstract: PURPOSE:To obtain a small-sized AC constant voltage stabilizing power source device which is not affected by the frequency of a power source, has less waveform distortion and responds quickly. CONSTITUTION:Power source with different phases are connected to an input power source through a booster transformer 11. Said power source is made by a Toulon circuit composed of a neutral marking transformer 12, a capacitor 13 and a control resistance 14. Since the phase of a voltage applied to the booster transformer 11 can be changed by varying the resistance value of the control resistance 14, the output voltage can be controlled in such a way. Accordingly the output value of the AC constant voltage stabilizing power source is taken for an input, and how much the input value deviates from a reference value 26 is detected to change the resistance value of said control resistance 14 in accordance with the deviating value, thereby obtaining a constant power source voltage.
Patent JP-S5533838-A (JP)
Title: Sprue skimmer
Inventor: MATSUOKA HITOSHI
IPC: B22C9/08
Filed: 1978-08-30
Abstract: PURPOSE:To gap which is superior in heat resistance and working accuracy and is so arranged as to be made inexpensively obtainable by adding heat-resisting fibers and alkali-resisting fibers to main components such as blast furnace slag, fly ash, etc. to form a plate form body then blanking this. CONSTITUTION:Blast furnace slag, fly ash, volcano ash, and further live plaster depending upon cases are used as main components and heat-resisting fibers such as, e.g., silica, alumina, etc. and alkali-resisting glass fibers and suitable binders are mixed to these main components at arbitrary ratios, from which a plate-form body 1 is formed. Next, from this plate-form body 1, arbitrary shapes, e.g., disc, etc. having a multiplicity of holes are blanked to obtain sprue skimmer 2.
Patent JP-S5439954-A (JP)
Title: Water treatment system
Inventor: OOTANI MITSUNOBU
IPC: C02F9/00
Filed: 1977-09-05
Abstract: PURPOSE: To efficiently treat nitrogen compounds in waste water, by attaching and removing adsorbed ammoniacal nitrogen to and from portions among the adsorbing and removing ranges of ammoniacal nitrogen and biological nitration ranges, and by rotating liquid that must be carried to the next biological nitration ranges.  
     CONSTITUTION: In the making. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59232154-A (JP)
Title: Composition for cleaning resist ink
Inventor: ISHII SHIYOUWA
IPC: C09D9/00
Filed: 1983-06-15
Abstract: PURPOSE:To provide a compsn. for cleaning resist ink, which has excellent cleaning effect, etc., by blending an alcohol selected from among ethanol, propanol, butanol, 2-methoxyethanol, etc.with 1,1,1-trichloroethane. CONSTITUTION:3-10wt% at least one alcohol selected from among ethanol, iso-propanol, n-propanol, iso-butanol, n-butanol and 2-methoxyethanol is incorporated in 1,1,1-trichloroethane to obtain the desired compsn. for cleaning resist ink. This compsn. can easily and effectiviely clean and remove etching resist ink and solder resist ink used in the production of printed boards as well as marking ink used for finally printing characters or designs on the boards, and is nonflammable.
Patent JP-S5331020-A (JP)
Title: Purifying system of exhaust gas in engine
Inventor: OOKUBO KENJI
IPC: F01N3/28
Filed: 1976-09-04
Abstract: PURPOSE: To remove ingredients of CO, HC, NOx in exhaust gas imultaneously. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02285637-A (JP)
Title: Manufacture of semiconductor device
Inventor: KURIHARA SHINTARO
IPC: H01L21/321
Filed: 1989-04-27
Abstract: PURPOSE:To avoid the asymmetry of the film thickness of photoresist by minimizing the step in targets thereby enhancing the alignment precision by a method wherein an insulating film comprising target parts formed by etching a part of the insulating film using the first etching process only out of two phase etching processes. CONSTITUTION:A part of an insulating film 13 is removed by the first isotropical or anisotropical etching process 17 using the patterns of the first photoresist 14 for etching away a region 15 to make a viahole 21 or a hole 21 on a contact hole and another region 16 to form a target part 18 for alignment. Next, only the target part 16 is covered with the second photoresist 19 to make the said viahole 21 or the contact hole 21 by the second anisotropical etching process 20 and then the said first and second photoresists 14, 19 are removed. Later, the whole surface is coated with an inner wiring layer 22 whose surface is further coated with the third photoresist 23 and when the said target part 18 is patterned, the position of the said target part 18 is detected to make an alignment.