baber/WOPTO huggingface dataset:
Patent JP-H01151232-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIWATARI OSAMU
IPC: H01L21/265
Filed: 1987-12-08
Abstract: PURPOSE:To prevent outdiffusion of aluminum during an annealing operation and to obtain a silicon substrate whose impurity concentration is uniform and good by forming three layers of protective films (SiO2/Si3N4/SiO2). CONSTITUTION:Ions of aluminum 2 are implanted into a silicon substrate 1; then, an oxide film 3 is formed on the surface of the silicon substrate 1. Then, a nitride film 4 is formed on the oxide film 3. The nitride film is very dense and is effective in preventing outdiffusion of aluminum during an annealing operation. Then, an oxide film 5 is formed on the nitride film 4. By this setup, during the annealing process which is executed after ion implantation, the outdiffusion is not caused; it is possible to accurately control an impurity concentration value.
Patent JP-H08168187-A (JP)
Title: Charger
Inventor: IKEDA MASAKI
IPC: H02J7/10
Filed: 1994-12-14
Abstract: PURPOSE: To charge a secondary battery as perfect as possible in quantity. CONSTITUTION: The charger 1 for interrupting the constant current control charging operation when the gradient of temperature rise of a battery 2 reaches a predetermined level comprises a section 102 for taking in the battery voltage upon ending the full charging control operation, and a section 101 for eventually performing the resuming operation. The recharging section 101 feeds the battery 2 with a charging current increasing gradually from a low level to a predetermined level after interruption of the charging operation and interrupts the recharging operation when a detected battery voltage matches the voltage value being taken at the taking section 102.
Patent JP-H10293769-A (JP)
Title: Computer readable recording medium recording program and data processing system
Inventor: MATSUOKA HIRONOBU
IPC: G06F17/30
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a computer readable recording medium recording a program which easily selects and collects various information that consists of digital data such as text data, image data and sound data and also efficiently utilizes it and a data processing system. SOLUTION: A data processing system 6 consists of a stack browser 1, collecting software 2, accumulating software 3 and a stack 5. The browser 1 is used to read various information. The software 2 collects desired data from original data that is supplied from the browser 1 together with book information, accumulates a collected database and also performs processing such as retrieval, extraction and arrangement of the content. The stack 5 stores the original data. The software 3 refers to the original data in the stack 5.
Patent JP-H04183930-A (JP)
Title: Exhaust device of turbo-supercharging type multiple cylinder engine
Inventor: YASUKAWA KAZUNORI
IPC: F02B37/00
Filed: 1990-11-16
Abstract: PURPOSE:To downsize the whole system including a turbo-supercharger by connecting mutually facing exhaust ports of two turbo-superchargers to each other through one communicating pipe, while providing an exhaust control valve in the shape of swing on the communicating pipe. CONSTITUTION:A primary turbo-supercharger 21 operated across the whole rotational range from a low rotational range to a high rotational range, and a secondary turbo-supercharger 22 operated continuously when its speed reaches the high rotating range, are provided in the exhaust manifold of an engine provided with six cylinders 2a to 2f. Respective turbo-superchargers 21, 22 consist of respective turbines 23, 24, and compressors 25, 26 which are driven in rotation by those turbines. Exhaust outlets 29, 30 are formed in the central areas of respective turbines 23, 24, and connection is provided between them through one communicating pipe 31. An exhaust control valve 50 in the shape of swing is provided on the communicating pipe 31 so as to connect/disconnect communication between the turbine 24 of the secondary turbo-supercharger 22 and the exhaust pipe 33.
Patent JP-H11144384-A (JP)
Title: Music/video data sales system
Inventor: HARADA SEIJI
IPC: G11B20/10
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To instantaneously update data and to efficiently perform maintenance by distribution music and video data to an automatic vending machine by communication through a public line. SOLUTION: The system is equipped with an automatic vending machine 10 for providing music data/video data for a user, and a control center 30 with data accumulated; the automatic vending machine 10 is provided with a communication means 11 for communicating with the control center 30 through a public line 20, a recording medium transportation means 14 which transports a recording medium for recording data, a recording means 13 for recording data on the recording medium, a unrecorded medium storing means 16 for storing an unrecorded medium, and a operating means 12 for operating when a user purchases data; the control center 30 is provided with a communication means 31 for communicating with the vending machine 10 through the public line 20 and a data accumulating means 32 for accumulating data;  the control center 30 distributes music and video data from the data accummulating means 32 to the vending machine 10 with the communication means 31 through the public line 20, which the vending machine 10, by using the recording means 13, records the distributed data on the recording medium stored in the unrecorded medium storing means 16.
Patent JP-H08164441-A (JP)
Title: Mechanism for positioning metallic mold
Inventor: YAMAGUCHI FUMIO
IPC: B22D17/22
Filed: 1994-12-14
Abstract: PURPOSE: To prevent the development of casting flash on a divided surface, etc., in the case of dividing a metallic mold fitted to a metallic mold fitting plate. CONSTITUTION: At the time of positioning the divided metallic molds 23a-23c fitted to the movable metallic mold fitting plate, plural key members 40 are projected to the joining surfaces of the movable metallic mold fitting plate and key grooves 41 are arranged on the joining surfaces of the divided metallic molds 23a-23c are fitted. Further, in the key fittings, the key members 40 and the key grooves 41 near the dividing surface (r) dividing the molten metal passage (communicated runner 33) are fitted without any gap to make these key fitting group to the reference key parts (s), and the fittings of the other key members 40 and key grooves 41 are brought into close contact with the right and the left directions and have the gaps in the vertical direction.
Patent JP-2001129657-A (JP)
Title: Separating method of casting and unnecessary parts, and its device
Inventor: OKUYA YASUAKI
IPC: B22D31/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To simplify separation of a product from a runner, avoid occurrence of human disaster, improve working environment, health, and working efficiency, and further reduce costs. SOLUTION: A semi-finished casting W is provided in the upper opening 100 of separated bodies 4, 8 one of which is movable, and the casting H1 and the runner HG2 are broken to separate from each other while using the movable separated body and its internal rugged separated part which mesh each other. Then, the separated casting and the runner broken and separated by using the opening caused by the movable body are dropped below into the opening 101 below the separated bodies and taken out.
Patent JP-H07162526-A (JP)
Title: Control system in automatic reply recorder
Inventor: SAWAMURA MASAKO
IPC: H04M3/54
Filed: 1993-12-13
Abstract: PURPOSE:To omit a useless operation sequence between an exchange and the automatic recorder when a call received by the automatic reply recorder is transferred because of no-reply (busy) of an opposite party by storing a terminal state of an electronic exchange system to the automatic reply recorder. CONSTITUTION:The automatic recorder 1 is made up of a control section 10, a voice port 11 interfacing an electronic exchange system 2, a transfer information storage means 12, and a terminal state information storage means 13 or the like. Then registration information of a transfer destination in a busy state registered by each terminal equipment 3 in advance is stored and terminal information sent from the electronic exchange system 2 is stored in the automatic recorder 1. When an incoming call comes, whether or not a state of the transfer destination is idle is confirmed, and when not idle, whether or not a final destination is the automatic recorder 1 itself is discriminated, and when the automatic recorder 1 is the final destination, no useless processing is implemented. When a message of the automatic recorder 1 is reproduced, the message is reproduced altogether for each caller making the recording.
Patent JP-H03170505-A (JP)
Title: Method for suspension polymerizing vinyl chloride monomer
Inventor: OKUNO YOSHITAKA
IPC: C08F2/18
Filed: 1990-11-16
Abstract: PURPOSE:To produce in a short time a high quality polyvinyl chloride exhibiting little fish eye by homogeneously mixing a vinyl chloride monomer with a lowly saponified polyvinyl alcohol simultaneously with a polymn. initiator and a dispersant, adding a heated aq. medium to the mixture, and polymerizing the monomer. CONSTITUTION:A vinyl chloride monomer is suspension polymerized by homogeneously mixing the vinyl chloride monomer, a polymn. initiator, a dispersant, and a lowly saponified polyvinyl alcohol at 40 deg.C or lower in a vol. ratio of the aq. phase to the monomer phase (oil phase) of 0-0.6, adding a heated aq. medium to the mixture under agitation, and conducting the polymn. Thus, a high quality polyvinyl chloride exhibiting little fish eye is produced with a significantly decreased time required for producing a batch, from the raw material charge to the completion of polymn.
Patent JP-2000138018-A (JP)
Title: Variable shape type switch
Inventor: NAGANO YOSHIYUKI
IPC: H01H13/70
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a variable shape type that allows the size and shape of the switch to be arbitrarily varied according to its purpose, can easily provide feeling that an operator has depressed the switch, and hardly causes erroneous operation. SOLUTION: One depressible switch is composed of plural combined switch cells 2 by arranging the small depressible switch cells 2 vertically and horizontally and by combining plural arbitrary ones out of the switch cells 2 according to a purpose. In this case, a light emitting element 11 is preferably installed in each of the switch cells 2. It is suitable that a mechanism (stopper) 14 to disable a switch cell 2 not to be operated as a switch from being depressed is formed.
Patent JP-H08142974-A (JP)
Title: Large full ship having means of improving propulsive performance in wave
Inventor: YASUKAWA HIROKI
IPC: B63B1/06
Filed: 1994-11-21
Abstract: PURPOSE: To suppressing the increase of the resistance by preventing the generation of the reflected wave at the bow end in a large full ship provided with a means to improve the propulsive performance while navigating in waves. CONSTITUTION: In a large full ship having a bow bulb projected forward of the fore perpendicular below the full load line 2 and a bow upper part 1a projected forward of the fore perpendicular above the full load line 2, a wedge-shaped appendage 3 is fitted on the bow end part in the vicinity of the full load line 2 so as to pierce the smooth water level with a pointed end (e) facing forward. The wave incident on the bow part from the fore is divided into the right and left direction by the pointed edge (e) of the wedge-shaped appendage 3 when the ship is navigating in waves, and the generation of the reflected wave is prevented to suppress the increase of the resistance.
Patent JP-S63165881-A (JP)
Title: Eraser for copying machine
Inventor: NAKATANI KEIJI
IPC: G03G15/04
Filed: 1986-12-27
Abstract: PURPOSE:To attain the removal of electrostatic charge free from rippling and the removal of charge having a sharp border part by providing the titled device with a driving means for changing the illuminating area on the surface of a photosensitive drum through a light emitting element. CONSTITUTION:A pin 419 is planted on the side of a case for an eraser 4 and connected to a pin 417 planted into a frame 800 through a spring 416. The case is excited by the spring 416 in the direction separating from the photosensitive drum 61, so that charge removal free from rippling can be attained. On the other hand, the pin 419 is connected to the shaft 414 of a solenoid 413 through a plate member 415 and the plate member 415 is engaged with a pin 418 planted into the frame 800. When power is supplied to the solenoid 413, the case is excited in the direction approaching to the drum 61. Thereby, charge removal having a sharp border can be attained.
Patent JP-H09152883-A (JP)
Title: Accent phrase division position detecting method and text /voice converter
Inventor: SATOU NAOKO
IPC: G10L13/10
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an accent phrase division position detecting method not using the classification of words and complicated modification and a converter for voice-outputting text input by using the method. SOLUTION: For the text data of a Japanese sentence or the like inputted from an input part 1, by the morpheme analysis of a language analysis part 2, word division and compound word extraction are performed. Then, in an accent phrase division position detection part 3, for the word string of compound words, an accent phrase division position is set to the compound word by referring to a table 3A where the information of the accent phrase division of idiomatic phrases and idioms is registered and the table 3B where the information of the accent phrase division corresponding to the case relation of the continuous two words is registered. An accent processing is performed through an accent connection processing part 4 and output is performed as voice from a voice output part 5.
Patent JP-2001136070-A (JP)
Title: Digital/analog converter
Inventor: HORI YOSHIHISA
IPC: H03M1/78
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional digital/analog converter in where unnecessary power is consumed in a reset state. SOLUTION: When a microcomputer incorporating this digital/analog converter is reset, since a reset signal goes to a low level, a control circuit 21 outputs a low level. Accordingly a signal of a low level is fed to gates of N- channel transistors(TRs) in transmission gates being components of an interruption circuit 23, and a high level signal is fed from an inverter 22 to gates of P-channel TRs so as to interrupt the connection between level setting circuits 4-1 to 4-4 and a ground potential power supply.
Patent JP-H10141890-A (JP)
Title: Cleaning method for heat exchanger and exhaust gas desulfurizing apparatus
Inventor: SUGITANI TERUO
IPC: F28G9/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To improve removing performance of SO3 and smoke soots by cleaning a surface of a heat transfer of a heat exchanger formed of a material having sulfuric acid corrosion resistance with sulfuric acid. SOLUTION: Exhaust gas exhausted from a boiler is fed from an air preheater 2 to a heat recovering unit 20, and heat exchanged with heating medium such as water flowing through a tube made of a sulfuric acid corrosion resistant material such as Teflon from a circulating line 10 to recover heat of the gas. In this case, a pump 26 is driven to scatter sulfuric acid of 60% or more of concentration in a tank 24 from a nozzle toward a tube surface, thereby cleaning adhered sulfuric acid and smoke soots. Simultaneously, SO3 in the exhaust gas passing through an exhaust gas channel is also absorbed by the acid, and the soots accompanied therewith is captured.  Thus, much of the SO3 and the soots contained in the gas are removed, fed to an absorption tower 5 of a rear stage, where sulfurous acid and the residual SO3 , the soots are further removed to be harmless, and exhausted into the atmosphere from a stack 8.
Patent JP-H07159545-A (JP)
Title: Detecting method for heat radiating object and device therefor
Inventor: NOMURA MASATAKE
IPC: G01V8/10
Filed: 1993-12-13
Abstract: PURPOSE:To prevent a malfunction when a plurality of small animals infiltrate into a monitor region by reducing the effect of the dispersion of the output signal of an infrared sensor. CONSTITUTION:A CPU 5 acquires a thermal image in mXn picture elements via a pyroelectric infrared sensor 2, an impedance converter 3, and an A/D converter 4. The thermal energy distribution along the horizontal axis and the vertical axis of the thermal image is obtained, and the window including all or most of a heat radiating object is set based on the thermal energy distribution. The number of picture elements detecting the thermal energy in the window is counted. When the counted value is 15 or above, for example, the heat radiating object is judged to be a human being, not a small animal, the effect is reported via an annunciator 8, and an entrance is opened for a fixed period by an entrance opening/closing device 10. A human being and a small animal can be properly discriminated.
Patent JP-H05128642-A (JP)
Title: Signal recording and reproducing device
Inventor: YAMANA KOJI
IPC: G11B27/28
Filed: 1991-10-30
Abstract: PURPOSE:To automatically edit the positions of start ID signals recorded in a tape by detecting prescribed reference levels from signals (musics) recorded in the tape and recording again control signals indicating the program serching positions of the musics in the positions of the tape. CONSTITUTION:The tape is fast-forwarded and reproduced then the start ID signal recorded on the tape is detected. Next, the tape is rewound at low speed and reproduced. Next, a level history register 16 starts to store the level of the music outputted from a level discrimination circuit 17. Then, the starting point of the start ID signal which passes through when the tape is fast- forwarded and reproduced is detected. When an edge is detected, the register 16 finish storing the signal level. The signal levels stored in the register 16 are retrieved and the frames of under the reference level are detected. After detecting a frame of over the reference level, the tape is reproduced in forward direction again and the start ID signal is recorded again at the position of the tape corresponding to the frame stored in a register 15a.
Patent JP-H09153228-A (JP)
Title: Optical pickup device
Inventor: ISHIHARA HISAHIRO
IPC: G11B7/125
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide the optical pickup device which is simple in its construction, has a high utilization rate of laser beams and is capable of conducting recording and reproducing operations on optical disks having transparent substrates with different thicknesses. SOLUTION: An InGaAlP type laser diode 11a and a GaAlAs type laser diode 11b, which emit laser beams having different planes of polarization, are selected for a light source 11. Moreover, an objective lens 15 and a polarization type hologram element 16, which has interference fringes reacting to only TE waves, are provided to a converging section 14. The TM waves emitted from the laser diode 11a are converged by the NA of the lens 15 on an optical disk 1a having a thin transparent substrate 3a. On the other hand, the TE waves emitted from the laser diode 11b are converged by the NA compensated for by the element 16 on an optical disk 1b having a thick transparent substrate 3b.
Patent JP-H09150464-A (JP)
Title: High pressure hose and its manufacture
Inventor: ISAJI MASAHISA
IPC: B29K21/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To solve problem of weak parts existing partly in a metal wire and to improve impulse durability by using a tensile-treated metal wire wherein weak parts existing partly in the metal wire are processed and hardened by applying a preliminary tensile force as a metal wire for constituting a reinforcing layer. SOLUTION: A high pressure hose is prepd. by providing simply one reinforcing layer 2 by braiding and inside of such a reinforcing layer 2, a hose inside layer 4 is provided and outside of the reinforcing layer 2, a hose outside layer 6 with a specified thickness is provided and they are integrally constituted. In addition, in the high pressure hose, the reinforcing layer 2 is formed by using a tensile-processed metal wire wherein weak parts existing partly in the metal wire are processed and hardened by applying a preliminary tensile force. It is possible thereby to faborably improve fatigue strength of the reinforcing layer 2 and to extremely effectively improve impulse durability. As the result, hose performance can be improved.
Patent JP-S63168097-A (JP)
Inventor: KANEDA KATSUHIKO
IPC: B23P21/00
Filed: 1986-12-29
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-2001130901-A (JP)
Title: Hydrogen energy supplying unit
Inventor: HARADA MICHIYUKI
IPC: F17C5/06
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen energy supplying unit capable of generating hydrogen by electrolyzing water, and capable of pressurizing the hydrogen without using a gas compressor to safely and efficiently store the hydrogen in gas storage facilities comprising small containers. SOLUTION: This hydrogen energy supplying unit has a water electrolysis cell for electrolyzing water to generate hydrogen gas and oxygen gas, a pressure vessel for enclosing the water electrolysis cell in water or an electrical instating liquid, the hydrogen gas storage facilities, a hydrogen gas delivery pathway for delivering the hydrogen gas from the water electrolysis cell to the hydrogen gas storage facilities, an oxygen gas delivery pathway for delivering the oxygen gas from the water electrolysis cell, a delivery shut-off valve stationed on the hydrogen gas delivery pathway, a delivery shut-off valve stationed on the oxygen gas delivery pathway, a supply shut-off valve used for opening and shutting a pathway for supplying the hydrogen gas to users of the hydrogen gas from the hydrogen gas storage facilities,  wherein the hydrogen generated by the water electrolysis cell is stored in the hydrogen gas storage facilities, and the stored hydrogen is supplied with the users through the supply shut-off valve.
Patent JP-H08212903-A (JP)
Title: Chip type current protective element and manufacture thereof
Inventor: TSUYAMA KOICHI
IPC: H01H85/00
Filed: 1995-11-30
Abstract: PURPOSE: To suppress smoking and firing and prevent decrease of insulation resistance after melting by forming a hollow gap between a current protective element circuit part formed in an insulating substrate made of an organic resin and a resin layer contacting the circuit part by expanding the resin layer. CONSTITUTION: A composite metal foil 1 consisting of a first and a second copper layers 11, 13 and a Ni-P alloy interlayer 12 is press-stuck to a flame-resistant fluororesin substrate 2. Then, the first copper layer 11 is etched to form an part 41 corresponding to an electrode and after that the interlayer 12 is removed and further the second copper layer 13 is etched to form a circuit part 5 of a current preventive element to connect in series with the part 41 corresponding to an electrode. Next, a fluororesin substrate 6 is stuck to the surface of the substrate and further a copper foil 3 is formed on the surface. Following that, holes 7 for end face connection are formed in the insulating substrate and coating 8 with a prescribed thickness is formed on the insides of the holes and the surface and an electrode part 42 is formed by etching again.  After that, electricity is applied to the circuit part 5 through the electrode part 42 to slightly expand the resin layer immediate above the circuit part 5, so that a hollow gap 9 can be formed.