baber/WOPTO huggingface dataset:
Patent JP-S5781897-A (JP)
Title: Combined treatment of sewage and municipal refuse
Inventor: OGATA KAKOU
IPC: C02F11/04
Filed: 1980-11-06
Abstract: PURPOSE: To increase output of prime movers for combustion of sludge gases and the like by fermenting mixed slurries of sewage sludge and garbage in a digesting vessel, and incinerating the remaining municipal refuse except garbage then adding the quantity of the recovery heat thereof to the digesting vessel.  
     CONSTITUTION: Mixed sludge a 1  slurrified by mixing sewage sludge (a) and garbage e 1  separated from municipal refuse (e) is charged into a digesting vessel 1, and the total amt. of the sludge gas (b) produced by fermentation is supplied to a prime mover 3 for combustion of sludge gas, whereby a power generator 4 or the like is driven. On the other hand, the remaining municipal refuse e 1  removed of the garbage is fed to a refuse incineration furnace 6, where it is incinerated. The steam c 1  obtained by the recovery of waste heat of the furnace 6 is added to the steam c 2  obtained by recovery of waste heat of the prime mover 3. Part (c) thereof is supplied to the vessel 1 for heating the same, and the remaining part c 3  is supplied to a steam turbine 7 which drives another power generator 8 or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0323648-A (JP)
Title: Manufacture of dielectric isolation substrate
Inventor: MATSUOKA SUSUMU
IPC: H01L21/762
Filed: 1989-06-21
Abstract: PURPOSE:To enhance an accuracy and a yield of a substrate by a method wherein a shallow island is formed in a substrate part under an insulating film which has been left in a region to be used as the bottom of the shallow island, a deep island is formed in the substrate part and a semiconductor layer and the bottom of a V- groove is formed by making use of the insulating film as a mask. CONSTITUTION:An oxide film 12 is applied to the surface of a singlecrystal Si substrate 11; the film 12 is left only in regions of a prescribed width W around regions 13, 14 to be used as the bottom of the shallow island and as a V-groove. An epitaxial layer 15 is grown on it; an oxide film 16 is applied to the surface; only regions 17, 18 to be used as a shallow island and as a deep island are left. V-grooves 19 are formed by making use of the residual film 16 as a mask; an oxide film 20 is applied to the surface of the layer 15; a polycrystalline Si layer 21 is formed on it. The bottom of the grooves 19 is exposed by a polishing operation. At the substrate 11 in a part of the region 17, its bottom is isolated by the film 12 and its side face is isolated by the film 20; a shallow island 22b is formed. At the layer 15 and the substrate 11 in a part of the region 18, both its bottom and its side face are isolated by the film 20; a deep island 22a is formed. Thereby, an accuracy and a yield of the substrate can be enhanced.
Patent JP-H08328423-A (JP)
Title: Temperature control method for thermal fixing device
Inventor: MIYAMURA HIROAKI
IPC: G03G15/20
Filed: 1995-05-31
Abstract: PURPOSE: To provide the temp. control method of a thermal fixing device capable of attaining the shifting to a fixing temp. range with a simple circuit constitution effectively and also with the most desirable target curve and the maintaining of the temp. range with high accuracy. CONSTITUTION: In the temp. control method of a thermal fixing device performing the image fixing of an unfixed toner image by the thermal contaction with a heating body while maintaining the heating body in which a heater 1 is included to a prescribed temp. range Rt around a first set temp. Tr, when a detection temp. T is lower than the first set temp. Tr and is a second preset temp. Trx by detecting the temp. T of the heating body, a first control means controlling a heating temp. so as to follow the target curve based on the difference temp. (Tr-T) between the set temp. Tr and the detection temp. T is selected and besides, when the detection temp. T exceeds the second temp. Trx, a second control means controlling the heating body so as to become the first set temp. Tr is selected.
Patent JP-H0723044-A (JP)
Title: Long packet cutting-off system
Inventor: NAKANO HIROYUKI
IPC: H04L47/43
Filed: 1993-06-28
Abstract: PURPOSE:To localize a network fault in one segment by obstructing the propagation of a giant packet, with regard to the giant packet which appears in a local area network, and causes the network fault. CONSTITUTION:In a repeater which constitutes a local area network by connecting segments, and also, executes repeating of a transmission signal, this repeater is constituted by providing counters 6-9 for counting a bit train for passing through receivers 3, 4 or transmitters 2, 5, and a means for cutting off passing of the bit train, in the case a value of these counters 6-9 exceeds a prescribed value.
Patent JP-H098304-A (JP)
Title: Mos semiconductor element with good continuity characteristic
Inventor: HAINRITSUHI BURUNAA
IPC: H01L29/739
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To avoid increase in the on-resistance by providing a first base region and a second base region and by separating the first base region from the second base region via an insulating layer so that the junction part between these two base regions is formed nearby a gate oxide film. SOLUTION: A second base region 2 is embedded in a first base region 1. A source region 3 is provided in the base region 2. A gate electrode 4 is separated from the base region 1, the base region 2, and the source region 3 by an insulating layer 10. Further, an insulating layer 7 having a Pn- junction part 6 is formed between the base region 1 and the base region 2. The base region 1 and the base region 2 are electrically connected only via a narrow width region 6'. Lowering of charge carrier concentration on the cathode side in the Pn- junction part 6 is eliminated. The insulating layer 7 consists of an oxide film, and an additional electrode consisting of polysilicon is formed in the insulating layer 7.
Patent JP-S5582503-A (JP)
Title: Rejector for interference wave
Inventor: OSADA YASUO
IPC: H01Q3/36
Filed: 1978-12-19
Abstract: PURPOSE:To effectively reject the interference waves, by adjusting the voltage fed to the varactor element of the first or second phase shifter depending whether the control voltage is more than a given level or not. CONSTITUTION:The antennas 1a and 1b are provided on equi-wave surfaces for desired waves and on different propagation distance for interference waves, and the capacitive components of the output signal of the antennas 1a, 1b are fed to the variable phase shifters 4a, 4b of LPF type constituted with the varactor element of voltage control type. Further, the output signals of the phase shifters 4a and 4b are synthesized and picked up from the transmission path. In this case, DC control voltage is superimposed on the transmission line to separate the control voltage, and the voltage having a given amount level or more fed to the varactor element of the phase shifter 4a is adjusted, and it is fed to the varactor element of the phase shifter 4b when the level of the control voltage is less than a given amount to adjust the voltage. Thus, the interference waves can effectively be rejected.
Patent JP-H0821453-A (JP)
Title: Gear type universal joint
Inventor: OSAKI MASATOSHI
IPC: B21B35/14
Filed: 1994-07-08
Abstract: PURPOSE:To provide a gear type universal joint for reducing the down-time of a line through the supply of lubricating oil and the exchange of a sealing ring. CONSTITUTION:Supplied oil quantity detecting holes 3a and 3b are formed so as to be over the axis center in the case when a gear type universal joint stops revolution, and so that the space on the axis center side from the lubricating oil level during the revolution in a spindle side oil chamber 9 becomes positive in case of the max. contraction of the instataneous oil chamber in the max. formation of tilt angle. and the lubricating oil level in the max. expansion of the instantaneous oil chamber is formed on the axis center side from a connection gear part.
Patent JP-H025107-A (JP)
Title: Regulated power unit for exciting electromagnet
Inventor: TERAMOTO AKIYOSHI
IPC: H02J1/00
Filed: 1988-06-24
Abstract: PURPOSE:To highly accurately control current from a fine current area up to a large current by adding a current sensor for exclusively measuring a small current area and switching an output by a current sensor switching signal synchronizing with the switching of a reference signal outputted from a current reference signal circuit. CONSTITUTION:The current sensor 31 for measuring only the small current area and a current sensor 32 for measuring all current areas are used and a current reference signal only for the small current area and that for the whole current area are also prepared so that the current sensors and the current reference signals are respectively switched and used in accordance with the signal level of each current reference signal. Thus, the current sensor 31 only for the small current area and the current reference signal corresponding to the sensor 31 are used in the small current area, and when the current reference signal exceeds a prescribed level, the current sensor 32 and the current reference signal corresponding to the sensor 32 are used to control the output of a regulated power supply. Thus, the whole current area from the fine current area up to the large current area can be highly accurately detected and controlled.
Patent JP-S6050081-A (JP)
Title: Manufacture of side window pillar of bus
Inventor: HARIO TOSHIROU
IPC: B62D65/00
Filed: 1983-08-30
Abstract: PURPOSE:To improve the manufacturing efficiency and consequently contrive to lower the cost by a method wherein metal plates with triangular forms same as those of spaces just mentioned below are filled and welded in triangular spaces opened by expanding. CONSTITUTION:Round holes 13 are bored on the two opposite flat faces of a square metal tube 10 at the center of each of its both ends. Next, a slit 11 is cut from the edge face of the square tube 10 to each round hole 13 so as to expand the other two opposite flat faces sideways outwards with center at the round hole 13 by means of a wedge or the like in order to form an expanded part 2, which expands curvilinearly. After that, the edge face is cut or ground by a grinder so as to produce a flat face 14 in order to form a triangular space 15 connected to the round hole 13. A metal plate 12 with a form same as the triangular space 15 is filled in the triangular space 15 and welded and at the same time the round hole 13 is also filled with weld deposit 16 in order to obtain a side window pillar 1 with a required form.
Patent JP-S63319106-A (JP)
Title: Manufacture of fiber reinforced cement formed body
Inventor: KAMIYA MASATAKE
IPC: B28B1/52
Filed: 1987-06-23
Abstract: PURPOSE:To obtain a fiber reinforced cement formed body excellent in strength by a method wherein water-soluble polymer is dissolved, mixed with inorganic filler, agitatingly mixed with synthetic resin, further agitatingly mixed with cement and finally pressed in a mold for shaping. CONSTITUTION:The manufacture of a fiber reinforced cement formed body consists of a first process, during which 200pts.wt. or less of inorganic filler (excluding gypsum) is mixed, after or simultaneously with the dissolution of 0.1pts.wt. or more of water-soluble polymer in 30pts.wt. or more of water, to the resultant solution and, after that, agitatingly mixed with 0.3-7pts.wt. of synthetic resin added, a second process, during which 100pts.wt. of cement is added to the mixture obtained during the first process and further agitatingly mixed with each other, a third process during which gypsum mixed with water or water solution of water-soluble polymer is added to the mixture obtained during the second process and, after that, the agitating mixing of the resultant mixture is done, and a fourth process, during which the mixture obtained during the third process is put in an openable mold so as to be pressed at the speed or 0.3mm/sec or higher in order to be shaped.
Patent JP-2000343886-A (JP)
Title: Member for writing implement
Inventor: KAWARASAKI YUJI
IPC: B43K3/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a member of a writing implement in which the transparency is improved, and the content of the member for the writing implement can be visually observed. SOLUTION: In a member for a writing implement used for a writing implement such as a mechanical pencil, a nucleating agent is added to a crystallizable resin of a core tank 2 connected with a chuck 1 for storing a core and formed of a synthetic resin pipe to make the crystals very fine to improve the transparency. The writing implement member can be applied not only to the core tank 2 but also to other members for a shaft cylinder 7, a cap 8, a head crown 11, a knob 15 and the like. Also the member can be applied for the writing implement member used for a ball point pen or a felt-tip pen.
Patent JP-H097209-A (JP)
Title: Optical head
Inventor: NAGANO TSUYOSHI
IPC: G11B7/124
Filed: 1995-06-23
Abstract: PURPOSE: To provide an optical head easy to make it thin, having good relative accuracy between a slab type waveguide and a photoelectric conversion means, high availability of light, a few noise and no interference between a focusing error signal and a tracking error signal. CONSTITUTION: Since a slab type waveguide 2 is provided with a wiring 2d to which the electrode of a photodiode 9 is directly joined, high relative accuracy between the slab type waveguide 2 and the photodiode 9 is obtained and a thin optical head is realized by mounting a laser diode 2 and a finite system lens 7 on it. An input hologram coupler 5 and an output hologram coupler 6 are formed in the core 2c of the slab type waveguide 2. A light beam guided in a core 2a is decoupled in an output hologram coupler 4. A light beam reflected by an optical disk 8 is coupled to the core 2c by means of the input hologram coupler 5, decoupled by the output hologram coupler 6 and made incident on the photodiode 9.
Patent JP-H0322218-A (JP)
Title: Production of magnetic disk
Inventor: MORITA TOMOJI
IPC: G11B5/84
Filed: 1989-06-19
Abstract: PURPOSE:To provide the disk which surely protects a recording medium layer and to have less spacing losses by subjecting a substrate provided with the medium layer to heat treatment to form an oxide layer and providing a lubricating film thereon. CONSTITUTION:An underlying layer 2 and the magnetic recording medium layer 3 consisting of an alloy or metal are provided on the alloy base material 1. This base material 1 is heat treated in atm. or oxygen at 100 to 300 deg.C to form the oxide film layer 4 on the surface of the medium layer 3. The lubricating film 5 is provided thereon. The extremely thin oxide film layer 4 is formed on the medium surface by the heat treatment in such a manner, then this oxide film layer 4 surely acts as the protective layer of the recording medium layer 3. An extremely thin protective film as compared to several hundred Angstrom  film thickness of the conventional medium is, therefore, obtd. The high-reliability medium which obviates the generation of the spacing loss between a magnetic head and the medium layer is thus obtd.
Patent JP-H0448165-A (JP)
Title: Freezer device
Inventor: MATSUMOTO MASARU
IPC: F04B49/00
Filed: 1990-06-18
Abstract: PURPOSE:To enable an early stable operation to be attained when the number of operating devices is decreased in response to a variation of a freezing load by a method wherein at least one of a plurality of compressors is of a variable volume type, the freezing load is judged, the variable volume type is operated under a high compression power when the load is less than a full capability of the operating compressor and subsequently it determined the operating mode and the variable volume type is controlled in its volume. CONSTITUTION:During a concurrent operation of a variable volume type compressor 30A and a positive volume type compressor 30B, a control valve 36 is adjusted, a volume of the compressor 30A is varied automatically in a stepless manner and a full compressing capability corresponds to a freezing load. In the event that the load is decreased and the low pressure is decreased lower than a cut-out value of a switch 38, a discriminating means 46 judges that the load is less than a full compression capability, an operating mode determining means 47 determines a stopping of the positive volume type compressor 30B and the degree-of-opening determining means 43 makes the control valve zero. In this way, the compressor 30A is once operated at its maximum capability, the compressor 30B is stopped and at the same time a degree of opening of the control valve 30 is adjusted so as to correspond to the load and then the compressor 30A is operated for its controlling volume. With such an arrangement, the low pressure reaches fast to the set value and the operation is stabilized fast.
Patent JP-S6314245-A (JP)
Title: Bus control signal storage circuit
Inventor: ISHIDA TOSHIHIRO
IPC: G06F11/22
Filed: 1986-07-04
Abstract: PURPOSE:To perform emulation operation on a dynamic RAM by providing plural gates, an FF, etc., and delaying and outputting a data transfer end signal from a target system. CONSTITUTION:A gate 15 inhibits a data transfer end signal, the inversion of DTACK (TDTACK) from a target in a period wherein the dynamic RAM (DRAM) is accessed and a signal LDEME goes up to H. Then the Q output of the FF 10 stored with the L of the signal, the inversion of TDTACK and a signal ACK indicating the completion of access to the DRAM are ANDed by a gate 14, whose output is sent to a gate 16. The gate 16 ORs the outputs of the gates 15 and 14 and when a target program is run outside the DRAM area, the signal, the inversion of TDTACK is outputted and when the program is run in the DRAM area, the signal, the inversion of DTACK is outputted. Consequently, the signal, the inversion of TDTACK is delayed until th signal ACK is outputted and outputted from the DRAM to perform the emulation operation of the DRAM.
Patent JP-S6313319-A (JP)
Inventor: TANAKA YUKIO
IPC: H01G13/00
Filed: 1986-07-03
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-H10336063-A (JP)
Title: Rssi output circuit
Inventor: IWASAKI TAKAO
IPC: H04B1/26
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To eliminate disengaged range sections by freely changing the output range of an RSSI(received signal strength indicator) when the output range of the RSSI is not engaged with the input range of an A/D converter connected to the succeeding stage of the RSSI. SOLUTION: In an RSSI output circuit, a circuit to which a variable load resistor 5 which can change the resistance deciding the output voltage of the output circuit from an external terminal, a constant-current circuit 1 which decreases the current flowing to the load 5, a constant-current circuit 3 which increases the current, and terminals 2 and 4 that can control the current flowing to the load 5 are added is used in an RSSI circuit output section. Since such an variable load circuit can incline the input-output characteristics of an RSSI and the constant-current circuit 1 and 2 can respectively shift the output range of the RSSI downward and upward, the output range of the RSSI can be engaged with the input range of an A/C converter.
Patent JP-S6218298-A (JP)
Inventor: OOTA KAZUHIKO
IPC: B44C1/165
Filed: 1985-07-17
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-S5949457-A (JP)
Inventor: KOKUNI KENSAKU
IPC: F25B13/00
Filed: 1982-09-13
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-H087284-A (JP)
Title: Optical pickup device and its control method
Inventor: HONDA IKUO
IPC: G11B7/00
Filed: 1994-06-17
Abstract: PURPOSE:To properly remove the cross talk component of a reproducing signal by using either of the tilt amount, the tracking error amount or the focusing error amount of an optical disk for arithmetic operation for removing the cross talk. CONSTITUTION:A luminous flux LDa reflected by the splitting surface 5a of a beam splitter 5 among laser beams passed through a diffraction grating 4 is received by a photdetector 14 for detecting the tilt amount of an optical disk 1. A tracking error signal and a focusing error signal are formed by means of four light receiving surfaces of a photodetector 11. A signal from an adjacently connected track used for arithmetic operation for removing the cross talk is amplified with a gain based on the tilt amount, the tracking error amount or the focusing error amount and thereafter impressed on a cross talk removing means. Consequently, the cross talk removing calculation is properly performed corresponding to the tilt amount, the tracking error amount and the focusing error amount of the optical disk 1 at that time and the cross talk component from a reproducing signal is effectively removed.
Patent JP-S5948190-A (JP)
Title: Manufacture of metal plate for printing plate
Inventor: KANDA KATSUMI
IPC: C25D5/12
Filed: 1982-09-13
Abstract: PURPOSE:To obtain a metal plate having excellent adhesiveness with an ink- philic substance as a printing plate at low cost, as well as having a tough and excellent hydrophilic property, by using a material provided with an iron plating and then with a chrome plating. CONSTITUTION:An iron plating or an iron-based alloy plating of a thickness of 1-5mum is provided on the surface of a cold-rolled steel foil or plate of a thickness of 30-250mum, and then a chrome plating of a surface roughness of 0.2-1.5mum in an amount of 5-30mg/dm<2> is provided on the iron plating or iron-based alloy plating. To obtain a surface roughness suitable for the hydrophilic property, the application of electric plating method is most simple and stable one. The metal plate having said surface roughness of subjected to a surface treatment is additionally subjected to another hydrophilic treatment to be used generally.
Patent JP-H06976-A (JP)
Title: Impact dot printing head and driving method thereof
Inventor: YASUHARA MASATOSHI
IPC: B41J2/30
Filed: 1992-06-18
Abstract: PURPOSE:To obviate the adjustment of a gap between a printing head and a printing sheet and thereby embody the elimination of complexity and the cost reduction by providing a printing wire driven by a distortion in a piezoelectric element string, and extracting electric charge generated in the other piezoelectric element string due to a distortion given when the wire prints data. CONSTITUTION:An electric charge for printing from a terminal 3 is applied to the first piezoelectric element. Then the first piezoelectric element string 1 becomes elongated due to the amount of the applied electric charge, and this elongation is amplified and transmitted by a hinge 6 provided on the first piezoelectric element string 1 and a base 7 to activate a wire 5. Next, the wire 5 strikes an ink ribbon 8, a printing sheet 9 and a platen 10 to print data. In the wire 5 strikes the platen 10, a distortion generates in the second piezoelectric element string 2, and an electric charge generated in accordance with the amount of a distortion in the second piezoelectric element string 2 from a terminal provided at both ends of the second piezoelectric element string 2, runs to be extracted.