baber/WOPTO huggingface dataset:
Patent JP-H08121394-A (JP)
Title: Diffuser pump
Inventor: NAGAI YUJI
IPC: F04B11/00
Filed: 1994-10-20
Abstract: PURPOSE: To reduce the occurrence of a pressure pulsation by a method wherein a plurality of holes are formed in the side wall surface of a flow passage between the vanes of a diffuser and intercommunicated through a bypass. CONSTITUTION: A flow flowing in from a pump suction casing is boosted through rotation of an impeller and discharged to a diffuser. Holes 8 are formed in a side wall 5 surface between diffuser blades and intercommunicated through a groove 9 (a bypass pipe). Thus, even when a flow flowing out from an impeller is interfered at the front edge of the diffuser and pressure pulsation occurs, pulsations between which a phase is displaced are offset with each other through propagation of it through the groove 9 (a bypass pipe) from the holes 8 and a pressure pulsation in a diffuser flow passage is reduced. Especially, when a hole on the diffuser blade inlet negative pressure surface (a recessed surface) side where a pressure pulsation is highest is communicated with a hole in the same position between different blades between which a phase is displaced, a pressure pulsation is sharply reduced.
Patent JP-H08125168-A (JP)
Title: Semiconductor device and fabrication thereof
Inventor: OTA HIROYUKI
IPC: H01L21/336
Filed: 1994-10-20
Abstract: PURPOSE: To obtain a semiconductor device in which a heavily doped shallow diffusion layer can be formed by a side wall insulation film for solid phase diffusion while enhancing the insulation performance of the side wall insulation film between a local wiring and a gate electrode. CONSTITUTION: A gate insulation film 3, a gate electrode 4, and a first HTO (High Temperature Oxide) film 6 are deposited sequentially on a substrate 1. A side wall silicon oxide 5 containing impurities and a side wall HTO film 7 are then deposited on the side wall of the first HTO film 6, the gate electrode 4 and the gate insulation film 3. A diffusion layer 8 is formed in the substrate 1 under the side wall silicon oxide 5 containing impurities.
Patent JP-H03119721-A (JP)
Title: Crystal growth
Inventor: OMINE TOSHIMITSU
IPC: H01L21/205
Filed: 1989-09-30
Abstract: PURPOSE:To obtain a high-quality crystal by setting a crystal growth temperature at a high temperature by a method wherein a gas containing an inert gas is used as a carrier gas. CONSTITUTION:In a method by which a group III alkyl compound and a group V gaseous raw material are supplied alternately to grow a crystal, a gas containing an inert gas is used as a carrier gas. Then, it ls possible to restrain that radical atoms produced by a decomposition of the group III alkyl compound produce other radical atoms; a crystal growth temperature can be raised. It is desirable to mix hydrogen at 50% or below with the carrier gas. Thereby, a migration is carried out sufficiently; a defect in the crystal can be reduced; a high-quality crystal can be obtained.
Patent JP-H02101963-A (JP)
Title: Resonance type dc-dc converter
Inventor: SOFUE KENICHI
IPC: H02M3/28
Filed: 1988-10-11
Abstract: PURPOSE:To realize a reverse conduction type converter by providing a converter with a first switching means which turns ON, OFF when zero current is fed from a DC power source connected to the primary of a transformer, a resonance circuit and an output circuit connected to the secondary, and a second switching means arranged between the secondary of the transformer and the resonance circuit, thereby feeding a reverse current from the resonance circuit to the secondary of the transformer. CONSTITUTION:A first switching means 6 for performing ON, OFF control when zero current is fed from a DC power source 1 is connected to the primary of a transformer 2 while a resonance circuit 4 and an output circuit 5 are connected to the secondary of the transformer 2. When a second switching means 7 is arranged between the secondary of the transformer 2 and the resonance circuit 4, reverse current is fed from the circuit 4 to the secondary of the transformer 2 and a reverse conduction type converter can be realized.
Patent JP-2001047772-A (JP)
Title: Japanese 50 syllabary chart for roman letter input to be converted into japanese
Inventor: SHIBAYAMA TAKANORI
IPC: G09B13/00
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the grasping of characters to be converted by preparing a layout in such a manner that all conversions may be easily grasped by applying corresponding input Roman letters to kana (Japanese characters), and at the same time, color-sorting an input table into groups by effectively using a blank space being next to a Roman letter input indication for a smaller consonant 'tsu' of a double consonant. SOLUTION: As shown by mark 5, in the adjacent column of 'tsui', 'tsuu' is displayed in kana, and at the corresponding Roman letter section, 'TSUXU' for 'tsu', and 'XU' for 'u' are arranged in parallel, and input characters, 'TSUXU', are indicated. Also, as shown by mark 3, in a blank column next to a smaller consonant 'tsu' (XTU), a rule for the Roman letter input, wherein two consonants are continued in the latter section such as 'KITTO', 'KOPPU' AND 'SAKKI', is listed. In addition, as shown by mark 4, by color-sorting into groups in rows of 'A', 'KA', 'SA', 'TA' and 'NA', a Japanese 50 syllabary chart for Roman letter input to be converted into Japanese, of which the layout is prepared without waste, can be obtained.
Patent JP-S62116076-A (JP)
Title: Facsimile connection control system
Inventor: FUKUDA TOSHISHIGE
IPC: H04N1/32
Filed: 1985-11-15
Abstract: PURPOSE:To automatically execute the automatic receiving of a facsimile by providing a timer and switching a communicating line at the prescribed time in a facsimile equipment used by switching and connecting with a telephone set. CONSTITUTION:Between a facsimile terminal 10 and a communication line 50, a contact 41 is provided so as to bypass a changing-over device 30, and the ON and OFF of the contact is executed by a timer, 40. Consequently, at the time of the prescribed time, the timer 40 turns ON the contact 41 and the automatic receiving of the terminal 10 can be attained.
Patent JP-2001081037-A (JP)
Title: Cosmetic composition
Inventor: NISHIBE YUKINAGA
IPC: A61K8/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain an antiallergic agent excellent in prophylaxis and amelioration of troubles in the skin/scalp such as allergic dermatitis disease and atopic dermatitis or the rough dry skin, and useful for highly safe medicaments, cosmetics, etc., by including a specific plant extract. SOLUTION: This agent comprises at least one kind of extracts from plants selected from the group consisting of (A) cacao, (B) cassia bark and (C.) aurantii nobllis pericarpium. The component A is preferably obtained from cacao seeds, the component B is preferably obtained from the bark, root bark and/or root of Cinnmomum.Cassia and the component C is preferably obtained from the maturation pericarp of Citrus unshiu. The above extract can be utilized as it is as an antiallergic agent and also can be included in a cosmetic composition preferably in a content of usually >=0.001 wt.%, especially 0.2-20 wt.%. The extract is preferably obtained by squeezing various parts of various plant bodies as they are or after being crushed, or by extracting with a solvent various parts of various plant bodies as they are or after being crushed.
Patent JP-S61126962-A (JP)
Inventor: JIYAN PIEERU SHIMONETSUTEI
IPC: B23K3/06
Filed: 1985-11-15
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-H0199620-A (JP)
Title: Agitator control device for water treatment facility
Inventor: HIRANO DAISUKE
IPC: B01D21/30
Filed: 1987-10-12
Abstract: PURPOSE:To effectively operate the low speed agitator and to surely form flocs by enabling to change the agitation speed of the agitator in a floc forming pool according to the precipitation state in a settling pool. CONSTITUTION:After a high speed agitation has been carried out while injecting chemicals in a raw liquid, the raw liquid is slowly agitated in the floc forming pool 1 by low speed agitators 8a-8c to form and grow flocs which are settled in the settling pool 2. A sludge distribution detector 12 detects the distribution state of the sludge settled and distributed in the settling pool 2. Agitation energy detectors 9-9c detect the output energy of low speed agitator. A controller 10 receives the signals sent from the sludge distribution detector and the agitation energy detectors, and select an operation pattern according to the detecting signal sent from the sludge distribution detector, and controls the driving of low speed agitators so as to coincide with the operation pattern based on the output energy of low speed agitator.
Patent JP-2001083616-A (JP)
Title: Photographic processing device
Inventor: EBARA TAKUSHI
IPC: H04N1/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a photographic processing device capable of shortening the time required for calibration processing and enhancing processing capability. SOLUTION: This device has a negative carrier 2 which supports a negative film 1, a unit detecting sensor 25 for detecting the kind of the mounted negative carrier 2 and a system controller 31 for executing the command of the calibration processing in association with the mounting of the negative carrier 2. The device has a counting means 31a for counting the time after the calibration processing is executed by each kind of the negative carrier 2. When the prescribed time does not lapse after the calibration processing relating to the mounted negative carrier 2 is carried out, the command of the calibration processing relating to this negative carrier 2 is not executed.
Patent JP-H03118542-A (JP)
Title: Plate material printing device
Inventor: OKUTSU KOICHI
IPC: G03F7/20
Filed: 1989-10-01
Abstract: PURPOSE:To allow a driving means operating a squeeze roller to serve as a driving means separating the squeeze roller from a negative film by permitting an arm driving the squeeze roller with the aid of the driving means to abut on a stopper pin so as to rock after squeezing ends and separating the squeeze roller from the negative film. CONSTITUTION:A squeezing device 148 is arranged between a surface plate and a light source hood. In a slide block 152, the intermediate part of the squeeze arm 154 is supported by a pin 155. The squeeze roller 156 is pivotally supported between the lower edges of the squeeze arm 154. The squeeze roller 156 presses a negative sheet 24 against a PS plate placed on the surface plate to remove the air between the negative film 24 and the PS plate. A stopper 221 is disposed in the position to which the roller comes upon the completion of moving. This stopper 221 abuts on the squeeze arm 154, rocks around the pin 155 and separates the squeeze roller 156 from the negative sheet 24.
Patent JP-2001081794-A (JP)
Title: Construction method of layer underground structure
Inventor: HAYASHI SHINICHIRO
IPC: E21D13/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of an underground structure capable of completing the underground structure such as a basement by easy and rational work. SOLUTION: A construction recessed place 10 having an extent of size capable of entirely store a unit of underground structure is excavated, the inside of the construction recessed place 10 is filled with a built-up form U, and after a unit of skeleton body S is molded by the form, the form U is disassembled to separate, then, the bottom of the construction recessed place 10 is made to dig down to lower the skeleton body S, a new construction recessed place 10 is increased upward thereof, the inside of the increased construction recessed place 10 is filled with a new form U, and after a unit of new skeleton body S is molded, the new form U is disassembled to separate. By repeating such a process, a required unit of underground structure skeleton body is formed.
Patent JP-H07172314-A (JP)
Title: Railway vehicle and truck for railway vehicle
Inventor: ARUBERUTO KORUTEJI
IPC: B61F3/04
Filed: 1994-10-21
Abstract: PURPOSE: To provide a rolling stock truck and a rolling stock which are more simplified than usual ones, reduced in cost, possible to manufacture with a total structure lighter in weight and allowable for automatic radial adjustment even if a wheel shaft for the truck has a rail with a small radius of curvature. CONSTITUTION: A rolling stock has at least one truck 1 with two wheel shaft devices 12a, 12b threadedly engaged with each other via a connector. The truck 1 is formed as a frame-free support. A body 17 is mounted on a spring 10 and has at least one guide or at least one pendulum 11 between the truck 1 and a body 17. The design is greatly simplified into a light and compact figure by the omission of complicated bogie frames. The radially adjustable wheel shaft devices 12a, 12b can be arranged with a smaller gap therebetween. The frame-free truck 1 is therefore suitable especially for a rolling stock in a railway network having a small turning radius.
Patent JP-H0681034-A (JP)
Title: Production of hot rolled steel strip for steel pipe excellent in hic resistance
Inventor: GOSHO NOBUYUKI
IPC: C21D9/46
Filed: 1992-08-31
Abstract: PURPOSE:To produce a hot rolled steel plate used for the production of line pipe of API-X52 to 70 grade excellent in HIC resistance at a low cost. CONSTITUTION:A continuously cast slab having a composition which consists of, by weight ratio, <=0.08% C, 0.15-0.35% Si, 0.80-1.40% Mn, <=0.015% P, <=0.0020% S, 0.010-0.040% Ti, 0.010-0.050% Nb, 0.0015-0.0035% Ca, and the balance Fe with inevitable impurities and where Ca/S is regulated to >=2.0 is directly charged into a heating furnace for hot rolling. The cast slab is heated and held at >=1250 deg.C for >=10hr in the heating furnace for hot rolling and then subjected, without cooling, to hot rolling at >=850 deg.C finishing temp. The resulting hot rolled steel strip is cooled rapidly on a hot line table at (5 to 25) deg.C/sec average rate and coiled at 400-550 deg.C. This hot rolled steel strip can further contain prescribed amounts of V, Mo, Cu, and Ni.
Patent JP-H03120323-A (JP)
Title: Manufacture of lowly mercurated zinc alloy grain for alkaline battery
Inventor: NAKAGAWA JUNZO
IPC: C22C1/00
Filed: 1989-10-02
Abstract: PURPOSE:To obtain the zinc alloy grains in which corrosion resistance and discharging battery capacity are stably maintainable by the amt. of mercury having low concn. by executing dry blending to zinc alloy grains in a non-mercurated state and mercurated zinc alloy grains having specified high concn. of which the above zinc alloy grains are subjected to wet mercurating. CONSTITUTION:Zinc alloy grains in a non-mercurated state obtd. by subjecting the molten metal of a zinc alloy to gas atomizing and high concn. mercurated zinc alloy grains contg. 18 to 22wt.% Hg obtd. by subjecting a part of the above alloy grains to wet mercurating as well are subjected to dry blending and stirring in a closed container. Then, the whole body is transformed into the one having uniform mercurating concn. of 0.15 to 0.06% Hg and having a uniform alloy compsn. By the above stirring, the blended zinc alloy grains are brought into contact and rubbed with each other, and surface mercury having weak chemical affinity for the interior zinc alloy in the high concn. mercurated zinc alloy grains moves onto the surface of the nonmercurated zinc alloy grains and is diffusely mercurated. Thus, by continuing blending and stirring, the mercurated zinc alloy grains having a uniform alloy compsn. of mercury or the like can be obtd. by a small amt. of mercury.
Patent JP-2000149927-A (JP)
Title: Electric energy storage device
Inventor: ISHIHARA MASAJI
IPC: H01M10/0562
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a battery with a negative electrode material of high capacity exceeding the conventional carbonaceous material. SOLUTION: This electric energy storage device contains a positive electrode, a negative electrode, and an ionic conductor, the negative electrode consists of a carbon element and at least one metal element selected from the group comprising Ag, Zn, Al, Ga, In, Si, Ge, Sn, and Pb, the total absorption amount of an alkali metal element when it is absorbed is 900 mAh/ml, and the reversible absorption amount is 70% or more of the total absorption amount. The manufacturing method of the electric energy storage device capable of using repeatedly and the negative electrode material used for this device is provided.
Patent JP-2001085440-A (JP)
Title: Single wafer substrate heat treatment equipment and method for cooling substrate using the same
Inventor: MURAYAMA MORIO
IPC: H01L21/324
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment equipment for a substrate and a method for cooling a substrate that have no problem, where the substrate deteriorates by heat treatment and a mask alignment cannot be done due to thermal strain. SOLUTION: A single wafer substrate heat treatment equipment is provided with a cooling plate 8 to be brought into contact with a lower face of a substrate through a susceptor 4 when the susceptor 4 is lowered, and a heat shielding shutter 7 which can be opened and closed at will and which covers an upper face of the substrate at a distance to prevent heat radiation from a heater 12. Due to this structure, the substrate can be rapidly cooled in a vacuum after a reaction is finished.
Patent JP-S61179488-A (JP)
Inventor: NAKANE KEIICHI
IPC: G09G1/28
Filed: 1984-12-07
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-H1183132-A (JP)
Title: Air conditioner
Inventor: NISHIDA KEIJI
IPC: F24F11/02
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for facilitating common use of a control board and altering operation of an operation setting. SOLUTION: When trial operation/inspection switch 137 is pressed for 4 sec or more, a remote controller side ECU is shifted to a simple set altering mode. An equipment type to be altered at setting based on pressing of a selecting switch 111 is displayed on a liquid crystal display 101. When temperature set switches 127, 127 are pressed, the ECU decides an indoor unit to be altered at an operation setting and switches an item code display regarding control parameter based on storage information in a ROM of an indoor side ECU. Then, when timer switches 117, 119 are pressed, the remote controller side ECU decides control parameter for altering the setting, and switches a set data display 109 based on storage information in the ROM.  Thereafter, the remote controller side ECU decides set data by pressing a switch 121, finishes altering of the setting by again pressing a switch 137, and instructs the indoor side ECU.
Patent JP-S61136865-A (JP)
Inventor: FUREDERITSUKU JIEI ROORENSU
IPC: B65H39/11
Filed: 1984-12-07
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-H09102647-A (JP)
Title: Optical device
Inventor: MARUTANI YUKITOSHI
IPC: H01S5/026
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacturing, and improve fraction defective, by selectively epitaxially growing a reflection mirror between the end surface of a selectively epitaxially grown mask and an end surface opposed to the end surface. SOLUTION: An insulating layer 30 is formed on a semiconductor substrate 1. A horizontal resonator type semiconductor laser LD composed of a semiconductor multilayered film, and a semiconductor layer 31 which is selectively epitaxially grown by using the insulating layer 30 as a mask are formed. Reflecting mirrors M1 and M1 composed of  011} crystal face selectively epitaxially grown on the slant crystal face of the semiconductor layer 31 are formed. Electrode E are formed on the semiconductor laser LD and the semiconductor layer 31 surface. A reflection type semiconductor laser is formed, e.g. of the reflecting mirror M1 and the semiconductor laser LD. A wire bonding part is formed on the electrode E, and wiring link a lead wire is connected with the bonding part.  Thereby a reflecting surface of a flat crystal face is formed, and irregular reflection and scattering of an emitted light can be restrained.
Patent JP-H09101713-A (JP)
Title: Image forming device
Inventor: MATSUO MINORU
IPC: F16C13/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To make optimum phase transition possible by operating a device body in accordance with the operation command of the device body if the temp. of a fixing roller is within a fixable temp. when there is an operation command of the device body during a cooling stage. SOLUTION: Cooling is started by an inside cylinder 27 in order to make the phase transition layer 25 in a molten state amorphous. Whether the phase transition layer 25 is amorphatized or not is judged and the cooling is shifted to the next step when the layer is amorphatized. If the amorphatization is not ended, the cooling is continued as it is. The amorphatized phase transition 25 is heated. Whether the outer peripheral surface of the fixing roller 13 is heated by the heated phase transition layer 25 to the fixable temp. or not is judged. The heating is continued until the fixable temp. is attained. The effect that the fixing roller 13 is ready to fix and a copying operation is ready is displayed on a liquid crystal display panel 18 in order to announce this extent to the operator when the fixable temp. is attained.
Patent JP-H05102244-A (JP)
Title: Semiconductor device
Inventor: KASAHARA YOSHIHIKO
IPC: H01L21/60
Filed: 1991-10-04
Abstract: PURPOSE:To reduce the generation of the cutting of the leads of a semiconductor device having lead terminals for bonding use of a film carrier or the like and to provide the highly reliable device. CONSTITUTION:In the connection parts of the opening edges constituting an opening part 3 in a film 1 with electrode terminals of a semiconductor chip 2 provided in the opening part 3, the width between opening edges in each lead terminal 4 for bonding use being made to project in the opening part 3 is made larger than each width of the connection parts of opening edges of the terminals 4 with the electrode terminals of the chip 2 and the strength of leads is increased to a stress, which is as cribed to transfer and handling after the terminals 4 are connected with the chip 2, and a stress, which is generated at the time of curing a sealing resin.
Patent JP-S61134708-A (JP)
Title: Soldering and fixing method of optical device parts
Inventor: KOJIMA JUN
IPC: G02B6/26
Filed: 1984-12-05
Abstract: PURPOSE:To make possible the uniform soldering of a lens and holder over the entire circumference by attaching film-like solder to glass optical parts, inserting or butting said parts to metallic parts and heating the parts while applying ultrasonic oscillation thereto thereby soldering and fixing the parts. CONSTITUTION:A solder film 7 prepd. by stretching glass dolder to about 20-300mum by a roller on a lens 1 is prepd. The lens 1' constituted by adhering the solder film 7 to the lens 1 is inserted into the lens insertion hole 21 of a holder 2 which consists of a metal, for example, stainless steel, etc. and is provided with the lens insertion hole 21 and a solder insertion hole 22 in the lens fixing position. The holder 2 is imposed on a heater 5 and an ultrasonic oscillating machine 8 is pressed to the hole 22 of the holder 2. The lens is heated to about 300 deg.C while the ultrasonic wave is applied thereto, then the soldering uniform over the entire circumference without solder build-up is executed.