baber/WOPTO huggingface dataset:
Patent JP-S6241984-A (JP)
Title: Scroll compressor
Inventor: NAKAGAWA MAKOTO
IPC: F04C18/02
Filed: 1985-08-20
Abstract: PURPOSE:To reduce necessary power greatly by actuating a control valve in response to a signal from a pressure sensor to be given when the pressure in an oil separator attains the fixed upper limitation, thereby putting the oil pressure chamber in communication with oil tank to remove the pressure by a revolving scroll, and thus accomplishing unload operation. CONSTITUTION:When the pressure in an oil separator 16 attains the fixed upper limitation, an unload operation signal is output from a pressure sensor 21 to actuate a control valve 26, which will put two ports 26B, 26C into communication. Thereby, the inside of oil pressure chamber 14 is put in communication with an oil tank 22, and the opening force applied to a revolving scroll 9 by the pressure in compression chamber 11 causes exhaustion of the oil in oil pressure chamber 14 out to said oil tank 22 via a control valve 26. This will put the revolving scroll 9 afloat, and all compression chambers 11 are put in communication to provide the unload condition. Thus all the compression chambers 11 are in communication during unload operation, thereby the necessary power can be reduced greatly.
Patent JP-H0471895-A (JP)
Title: Data recording medium
Inventor: KAGEYAMA YOSHIYUKI
IPC: G11B7/257
Filed: 1990-07-12
Abstract: PURPOSE:To suppress the reduction of C/N and an erasure ratio due to the repetition of recording and erasure by forming a part of a recording layer from a chalocopyrite type compound which is represented as a ternary or more compound by IIb-IVb-Vb2 of the Periodic Table and adding a compound represented by IIIb-Vb of the Periodic Table to a protective layer. CONSTITUTION:A heat-resistant protective layer 2, a recording layer 3, a heat- resistant protective layer 4 and a reflecting layer 5 are provided to a substrate 1. It is unnecessary to necessarily provide the heat-resistant protective layers on both sides of the recording layer and a structure only of the heat-resistant protective layer 2 or 4 may be employed. As the material of the recording layer, a chalocopyrite type compound represented by II6-IV6-V62 of the Periodic Table such as ZnGeAs, ZnSnAs2, CdGeAs2 or CdSnP2 is used. As the material of the heat-resistant protective layer, AlAs, AlSb, InP, AlP, BN or BP are used. Each of these materials can be used as the protective layer along but may be used as the mixture with conventional oxide or nitride such as SiO2 or SiN.
Patent JP-S63299451-A (JP)
Title: Terminal controller
Inventor: GOTO AKIRA
IPC: H04M11/00
Filed: 1987-07-22
Abstract: PURPOSE:To perform the selective switching of a home presence mode, an office presence mode, and an absence mode corresponding to the status of a user side, by changing the setting of a mode to the absence mode when no response of a telephone set is obtained and a line is disconnected in a presence mode, and restoring the mode to the presence mode after the mode is set and changed to the absence mode and a prescribed time elapses. CONSTITUTION:In a state where the presence mode is set, when a telephone call signal arrives from a transmission side via a telephone line 14, the signal is detected by a call signal detecting means 22, and a bell is rung for the prescribed time(appropriate number of times) to urge the response of the telephone set 1. When no response is issued by the telephone set 1 and the line is disconnected, the setting mode is changed from the presence mode to the absence mode automatically. Furthermore, the titled device is constituted so that the mode can be restored again to the presence mode automatically when the prescribed time elapses after the setting of the absence mode is changed. In such a way, it is possible to perform the selective switching of the home presence and the office presence modes or the absence mode corresponding to the status of the user side, and to always perform the optimum transmission/ reception of a message.
Patent JP-H0233805-A (JP)
Title: Lighting device
Inventor: MUTO SHINYA
IPC: F21V21/22
Filed: 1988-07-22
Abstract: PURPOSE:To extend the necessary length of a lighting device when the device is used for lighting by normally housing a multi-tier of movable pillars in turn within a hollow base pillar vertically erected and supporting an illumination light on the uppermost movable pillar. CONSTITUTION:A base fixed pillar 2 is supported on a vertical adjustment device 7 within a squared cylindrical embedded foundation box 6. A winch 10 is installed around a safety guard 9. Three tiers of movable pillars 3I, 3II and 3III are housed within the base fixed pillar 2 and an illumination lamp 4 is fitted to the uppermost movable pillar 3III. A driving source unit 5 supplies power to the illumination lamp 4 via a cable 30 connected thereto with a cable guide arm 31. A movable pillar 3 is telescopic in three steps. The movable pillar 3 is truss construction and has triangular section. According to the aforesaid construction, the movable pillar 3 is kept in a contracted condition when not in use or inspected. The pillar 3 is extended to pertinent height whenever necessary for lighting the neighborhood thereof and it is possible to obtain a lighting device without any harm to scenery due to permanent installation.
Patent JP-H056414-A (JP)
Title: Image processor
Inventor: SAWANO YUKIO
IPC: H04N1/387
Filed: 1991-06-27
Abstract: PURPOSE:To simplify the command processing with high efficiency to the selected parts having the common features. CONSTITUTION:An original reading scanner is provided together with a memory means which stores the read images, an object selection means which designates the processing objects having the same features in the stored images, a processing contents input means which commands the contents of the image processing to be applied to the selected processing object, and a processing area input means which designates an area where the image processing is carried out. Then the image processing is carried out to the processing subject designated by the object selection means in the area designated by the area input means based on the processing contents commanded by the processing contents input means. The image processing area is displayed on the displayed image read by a scanner, and the processed images are printed. The processing objects designated here can include the size 304 of a closed zrea, the line thickness (width) 306, the density level 308, etc.
Patent JP-H0847952-A (JP)
Title: Injection molding method of phenol resin molding material
Inventor: ISHIDA TAMOTSU
IPC: C08L61/06
Filed: 1994-08-04
Abstract: PURPOSE:To perform continuous injection molding with an injection molding machine for thermoplastic resin wherein a ratio between a length and a diameter of a screw is high and restrain generation of flash by using a phenol resin molding material whose melt viscosity at a specified temperature is specified to be low. CONSTITUTION:When a phenol resin molding material is to be molded by injection molding, an injection molding machine having a plasticizing mechanism equipped with a screw wherein a ratio between a length and a diameter (L/D ratio) is 18 or higher is used. A phenol resin molding material whose melt viscosity at 100 deg.C is 10<4>Pa.s or lower is molded by injection molding. The melt viscosity at 100 deg.C of the phenol resin molding material may be specified to 10<3>Pa.s or lower. By using the phenol resin molding material whose viscosity at the time of melting is low, continuous injection molding can be performed with the injection molding machine for thermoplastic resin whose L/C ratio is high. Further, as injection molding can be done by a comparatively low pressure, generation of flash can be restrained.
Patent JP-S57107296-A (JP)
Title: Treatment of sewage
Inventor: WATANABE OTOJI
IPC: C02F3/34
Filed: 1980-12-24
Abstract: PURPOSE: To suppress the generation of nitrite nitrogen and improve the treatment efficiency of sewage by controlling the pH of org. sewage to a specific range in correspondence to its temp. in aerobic biological treatment of the sewage.  
     CONSTITUTION: If the temp. of org. sewage contg. ammonia nitrogen is up to 20°C, its pH region is controlled to a 7.0W7.5 range, and if its temp. is above 20°C, its pH region controlled in a 6.5W7.0 range. At this time, an acidic inorg. chemical or an alkaline inorg. chemical as a pH control agent is added to the neighborhood of the inlet of an aerobic biological treating vessel to maintain the sewage at the prescribed pH level, whereby the generation of nitrite nitrogen is suppressed and the COD value is lowered. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0931000-A (JP)
Title: 2-(2-alkenyl)-1,3-propanediols and production of 2,2-disubstituted-1,3-propanediols using the alkenylpropanediols as raw material
Inventor: KATOU KOUJI
IPC: C07C33/12
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide the subject new compound giving a 2,2-disubstituted-1,3- propanediol useful as a synthetic raw material for synthetic resin, plasticizer raw material, surfactant, etc., by hydrogenation. SOLUTION: The objective compound is expressed by formula I (R1 is a 1-18C straight or branched alkyl, an aryl, an alkylaryl, etc.; R2 to R6 are each H, a 1-18C straight or branched alkyl, a cycloalkyl, etc.), e.g. 2-allyl-2- methyl-1,3-propanediol. The compound can be produced by the Cannizzaro reaction of a 4-unsaturated aldehyde of formula II with an alkaline formaldehyde. Concretely, the compound is produced by charging 0.1mol of a 4-unsaturated aldehyde and 16g of 40% formalin, cooling with ice, dropping 40mL of a 10wt.% potassium hydroxide/ethanol solution to the system spending 1hr and reacting the components at room temperature for 3 days.
Patent JP-H0630097-A (JP)
Title: Desktop telephone set with mounting base for tilt angle change freely attachable/detachable
Inventor: OKAMOTO HIDEAKI
IPC: H04M1/12
Filed: 1992-07-10
Abstract: PURPOSE:To prevent the operation of a functional switch, etc., arranged on the bottom of a telephone set main body from being interfered, to prevent a intra-office cable being disconnected, etc., and to stably incline the telephone set main body. CONSTITUTION:Since the mounting base 10 of a desktop telephone set 6 is formed in such shape so as to cover only a part of the bottom of the telephone set main body 1, the functional switch provided on the bottom of the telephone set main body can be easily operated without dismounting the mounting base. Also, the mounting base can be mounted/dismounted through one action with one lock claw. The telephone set main body can be further inclined by a tiltfoot 20. Since the rubber foot 5 of the telephone set main body is formed flexibly and deformed even when the telephone main body is inclined, the telephone set main body can be stably supported. Furthermore, since a cord hook 16 is provided at the mounting base, the central office cable can be prevented from being disconnected by winding and fixing the central office cable on the cord hook.
Patent JP-H1172885-A (JP)
Title: Photosensitive silver halide photographic element containing bivalent 5-pyrazolone magenta coupler
Inventor: ORENGO FERDINANDO
IPC: G03C7/32
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide color photographic sensitive element containing a bivalent 5-pyrazolone magenta dye-forming coupler which shows little changes in photographic characteristics such as good relation between the processing rate and graininess, good effects in an image, decrease in the color density and increase of fog when the element is in contact with a formaldehyde gas during stored before color development. SOLUTION: This photographic element has a blue-sensitive, green-sensitive and red-sensitive silver halide emulsion layers on a supporting body and has the following characteristics. (a) The green-sensitive silver halide emulsion layer consists of three green-sensitive silver halide emulsion layers comprising upper, middle and lower layers having photosensitivity in the same spectral region of visible rays, and the sensitivity decreases from the upper layer to the lower layer. (b) Each of the three layers above described contains a bivalent 1-phenyl-3-anilino-4-phenylthio-5-pyrazolone magenta dye forming coupler. (c) The weight ratio of the coupler to the silver halide in the uppermost layer is larger than the weight ratio of the coupler to the silver halide in the middle layer. (d) The uppermost layer contains a DIR coupler.
Patent JP-S5974413-A (JP)
Title: Combustion device
Inventor: YAMAMOTO KATSUHIKO
IPC: F23D11/44
Filed: 1982-10-20
Abstract: PURPOSE:To make it possible to ignite a combustion device securely by a method wherein a groove is formed in a vaporization member and one end of a rectifying member and that of a combustion member are inserted into the groove. CONSTITUTION:When a vaporization member 1 is preheated to a temperature in the range of 260-300 deg.C by an electrical heater 2, an ignition device 19 and a blower 16 are energized and combustion air is injected from a hole 12 in an air guide 11. When a fuel is supplied from the top end of a pipe 17, the fuel vaporizes by running against the circular wall of the vaporization member 1 and a mixture of the vaporized gas and air enters the vaporization member 5 from a center opening of a partition plate 4, injected outside from the combustion member 7 through small holes 6 and discharged from an outlet hole 9 in a cap 8. Then, after the initiation of combustion, a par of exhaust gasses is discharged by coming into contact with the vaporization member 1 and heated by the conduction of heat from a current forming member 5 and the combustion member 7 so as to keep a certain temperature so that it is possible to de-energize the electrical heater 2 and the ignition device 19 to thereby save power.
Patent JP-S5972668-A (JP)
Title: Magnetic tape driver
Inventor: OGATA OSAMU
IPC: G11B15/44
Filed: 1982-10-20
Abstract: PURPOSE:To improve the wow and flutter performance, by constituting so that a driving system of a flywheel and a reel driving system are separated. CONSTITUTION:When a switching plate 13 is turned counter clockwise, for example, an idler gear 20 meshes with a gear 27 of a reel driving shaft 22, a pinch roll is pressed into contact with a capstant shaft 7, and a magnetic tape is clipped with the pinch roll and the capstant shaft 7. When a motor 1 driven in the arrow (a), the torque is delivered to flywheels 5, 6 via a belt 9. Further, the torque of the motor 1 is delivered to the reel driving shaft 22 via a belt 12 and a reel pulley 10. Thus, the backlash of the reel driving gear is not delivered to the flywheels, allowing to improve the wow and flutter performance.
Patent JP-S6162438-A (JP)
Inventor: YABE HISAO
IPC: G02B23/26
Filed: 1984-09-03
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-S6246361-A (JP)
Title: Data processor
Inventor: KEIDA HARUO
IPC: A01C7/04
Filed: 1985-08-23
Abstract: PURPOSE:To avoid a noise from carrying on a signal inputted to adjacent pins through a coupling capacity between external terminals(pins) and to prevent the malfunction of a circuit by inhibiting an external synchronizing signal from being outputted to an output pin in a single chip mode. CONSTITUTION:When it is decided that a mode switching circuit 9 is set in the single chip mode in accordance with the states of the external terminals 31-33, control signals from the terminals decide the functions of I/O ports 6a-6d, and signals on an address bus 7a and a data bus 7b are not outputted to the outside. Thus a single chip microcomputer constructs a microcomputer system with only an external circuit. At this time, an LED, the driver of a motor, a variety of sensors, and a keyboard scanner are connected to the external terminal of the chip.
Patent JP-H104921-A (JP)
Title: Mineral solubilizing material
Inventor: KASAI TAKANORI
IPC: C07K1/107
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a mineral solubilizing material useful for a food, a medicine, etc., such as a protein enriched beverage, etc., capable of improving solubility of solutions in the whole pH range and exceeding in mineral solubilizing ability, comprising a protein treated by ozone as an active ingredient. SOLUTION: An aqueous solution of a protein such as a protein separated from soybeans is oxidized by passing an ozone gas at normal temperature under normal pressure to give the objective mineral solubilizing material comprising the protein, in which an aromatic amino acid residue in the protein is converted into an aspartic acid residue while maintaining polymer properties, as an active ingredient. A beverage is produced by using preferably 0.1-5wt.% of the mineral solibilizing material.
Patent JP-H0232857-A (JP)
Title: Ink jet recorder
Inventor: HASEGAWA SHIGEYOSHI
IPC: B41J2/135
Filed: 1988-07-22
Abstract: PURPOSE:To permit an ink liquid to flow with a simple construction by providing such a groove that an ink mist liquid flows into the groove, in a head surface toward which a large quantity of an ink mist is scattered back. CONSTITUTION:An ink-ejecting surface part of an ink jet head 21 is provided with cut grooves 101. The grooves 101 are provided substantially perpendicularly or slantly, relative to the ink jet head set in position. An ink ejected for recording is absorbed into a recording paper, and a surplus portion of the ink converted into a mist is adhered to the surface of the head, and grows gradually to be droplets. Cleaning water left in an adhered condition upon cleaning is also adhered to the head surface as spherical droplets. These liquid droplets do not grow into larger drops, due to the presence of the grooves 101 in the head surface, and are collected into and flow in the grooves 101. As a result, unrequired ink droplets or cleaning water is not present on the head surface, so that a misoperation or trouble such as contamination of the recorded recording paper will not occur, and favorable recording can be performed.
Patent JP-H0934436-A (JP)
Title: Making method of high quality character pattern and output device of high quality character
Inventor: SATO FUMITAKA
IPC: G06T11/20
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To realize the reduction of the data quantity of font data and improvement of character quality without causing a fall of the degree of freedom for expression of character pattern and thoughtless prolongation of a data processing time, and effectively utilize existing font technique. SOLUTION: In respective strokes constituting a character pattern, contour lines of both end parts are described as shape data of details by an outline system, contour line shapes on both sides of a main body part except these are described as main body part data constituted by combination of standard data showing the shape of a core line passing through the middle of the respective contour lines and a sample value showing the width of the main body part corresponding to the core line, and such font data are stored in a font ROM 2.  When the font data are read out from the font ROM 2 so as to perform a painting process, a CPU 1 contracts and extends both contour lines, utilizing a virtual straight line passing through the end point of the core line of a stroke and inclining against the core line by an optional angle, and performs the painting process after converting the contracted and extended contour lines into a description system of the shape data of details.
Patent JP-2000014663-A (JP)
Title: Therapy device for prostatic hypertrophy
Inventor: OGASAKA TAKAHIRO
IPC: A61B1/31
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a simple and inexpensive equipment for performing a low-invasive and effective method of curing prostatic hypertrophy at low therapy cost. SOLUTION: This therapy device for prostatic hypertrophy includes a long observation means insertion portion which can be inserted into the urethra of a subject, an objective optical system provided at the end of the observation means insertion portion to form an image of the subject, and an observation means enabling observation of the image of the subject formed by the objective optical system.  The device also includes a medicinal liquid feeding tubular member 43 passed into the insertion portion, a needle-like member provided at the end of the medicinal liquid feeding tubular member 43 and capable of injecting a medicinal liquid by being stabbed into the part to be cured of the subject, and a medicinal liquid injection means provided on the at-hand side of the tubular member 43 and capable of injecting the medicinal liquid into the part to be cured from the end of the needle-like member via the tubular member 43.
Patent JP-H0236755-A (JP)
Title: Rotor for synchronous induction motor
Inventor: KATO HIROYOSHI
IPC: H02K21/46
Filed: 1988-07-26
Abstract: PURPOSE:To miniaturize an apparatus and to improve its characteristics by forming an iron core and a conductor from a head-like large diameter part having a length equal to and an outer diameter larger than those of a small diameter part, a core- conductor assembly, and a plurality of permanent magnets at the outer periphery of said small diameter part. CONSTITUTION:A rotor is composed of a rotating shaft 21, a hollow cylindrical iron core 22 directly fitted to the outer peripheral face of said rotating shaft and having a plurality of grooves 22a at the outer periphery, a plurality of conductors 23 passing through said grooves 22a and extending in a foot-like manner, and an end ring 24 short-circuiting respective conductors 23. Also, said core 22 is notch-formed while including said conductors 23 from the inner end of one end ring 24 lengthwise to a specified position over the whole circumference at specified spaces and depth so as to have a head-like large diameter part 22b with a large outer diameter and a small diameter part 22c with a small outer diameter. Then, permanent magnets 25 are fitted to the outer periphery of said small diameter part 22c and a reinforcing ring 26 is fastened to the surface of said permanent magnets. Thus, the surface area of said permanent magnet 25 can be widened, even if the outer diameter of said core 22 is not made larger.
Patent JP-S5974651-A (JP)
Title: Semiconductor device
Inventor: IKEDA HIROSHI
IPC: H01L23/522
Filed: 1982-10-22
Abstract: PURPOSE:To obtain the device of high wetproofing by constituting an insulating protective film by an SiO2 lower layer film containing phosphorus, an Si3N4 intermediate layer film and heat-resisting resin upper layer film and and sealing the outside of the protective film by a resin shape when one layer or multilayer Al wirings are formed to the surface of a semiconductor substrate, to which an element region is formed, and the uppermost layer is coated with the insulating protective film. CONSTITUTION:The semiconductor substrate 1 to which a transistor, etc. are formed is coated with the wirings 3a through an SiO2 film 2a, and the wiring 3b of a predetermined shape is formed through an SiO2 film 2b, thus forming the semiconductor device of multilayer wiring structure. Thus insulating protective film is formed to the whole surface containing the wiring 3b as follows. That is, the PSG film 4 through a CVD method is formed first as a lower layer, the film 4 is coated with the SiN intermediate layer film 5 containing P, and the polyimide group resin film 8 is formed as the uppermost layer. These laminated films are sealed with an epoxy resin 6. Accordingly, stress generated on the sealing is absorbed to the film 8, the clearance of the interface of the substrate 1 is removed, and hygroscopicity is improved.