baber/WOPTO huggingface dataset:
Patent JP-H09294080-A (JP)
Title: Am radio receiver
Inventor: KOBAYASHI KEIJI
IPC: H04B17/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent a desired station from being skipped in mistake during automatic turning. SOLUTION: When a selection circuit 3 selects an output signal from a non- tuning circuit 13 at automatic turning and a gain of an amplifier 17 is decreased. An output signal level of the amplifier 17 gets smaller and a control width of an IF signal level by an RF AGC is lower than that at usual reception. Thus, the suppression of a desired station attended with the suppression of an IF signal by the RF AGC is reduced. Then a level of an output signal of the IF amplifier circuit 10 is not reduced as required and a comparator circuit 15 surely detects a desired station.
Patent JP-H05304564-A (JP)
Title: Call tone output system
Inventor: YAMASHITA YASUNORI
IPC: H04Q3/58
Filed: 1992-04-27
Abstract: PURPOSE:To provide a call tone switching system which discriminates whether a caller is an external line caller or an extension caller and sound a call tone used to inform the user differently from the external line and the extension. CONSTITUTION:The ISDN telephone set employing the call tone output system comprising a main control section 101 accommodating plural extensions and external lines and implementing the connection processing between the extension and the external line or between the extensions and comprising plural ISDN terminal equipments A connecting to the extensions is featured to have the terminal equipment A which is provided with a call control section 104 of the main control section 101 which discriminates whether a caller is an extension caller or an external line caller, adds a specific call tone identification code to an incoming subaddress of a SETUP signal sent from the caller and sends the resulting signal to the ISDN terminal equipment, a call control section 108 selecting one call tone among several kinds of call tones based on the added call tone identification code for a designated call tone, and a call tone generating section 109 outputting a call tone from the call control section 108.
Patent JP-S58224305-A (JP)
Title: Manufacture of specular surface of rotary mirror
Inventor: ENDOU HIROSHI
IPC: B41J2/44
Filed: 1982-06-23
Abstract: PURPOSE:To obtain the specular surface of a rotary mirror with high reflection effciency and without stripping by coating the surface of a porous alumna ceramic with a thick metallic film then forming a desired thin metallic film at a uniform thickness. CONSTITUTION:An alumina ceramic revolving shaft 7 and polyhedral body part 8 of a rotary mirror 6 are monolithic, and a cylindrical hysteresis ring 10 is seured to the outside circumference in the lower part of a shaft 7. The plate-like part 8 is made in one body with the shaft 7 so as to intersect orthogonally with the axial center of said shaft, and the outside circumferential surface thereof has an exact polyhedral shape of a desired number of faces. The faces of mirror parts 5 are in parallel exactly with the axial center. A thick film 11 of, for example, an Mo-Mn alloy is formed on the faces of the mirror parts 9 and the top and bottom surfaces of the part 8; thereafter, the faces of the mirror parts 9 are lapped and flattened so as not to have inclination to the axial center. A thin Al film of a uniform thickness is formed thereon. The mirror surface which has high reflectivity and high adhesive strength and is free from stripping in spite of high speed rotation is thus obtd.
Patent JP-S62264038-A (JP)
Title: Variable power lens device
Inventor: YAMADA OSAMU
IPC: G03B3/02
Filed: 1986-05-12
Abstract: PURPOSE:To easily focus a projection lens with a simple structure by providing a means which holds the projection lens upward and downward movably, a focusing means, a connecting means and constituting a device as specified. CONSTITUTION:The means which holds projection lenses 1 and 2 upward and downward movably in positions equally distant from the center of rotation of a turret base 5, focusing means 11a and 12a which are rotatably provided on the opposite sides of projection lenses 1 and 2 with respect to the center of rotation of the turret base 5 and face these projection lenses 1 and 2, and connecting means (focusing shafts 11 and 12, screw parts 3a-5a, wheel gears 3b and 4b, and warm gears 11b and 12b) which connect these means 11a and 12a to corresponding projection lens holding means and move upward and downward projection lenses 1 and 2 in accordance with the turning operation of focusing means 11a and 12a for the purpose of focusing lenses are provided. Thus, projection lenses in deep positions are focused by focusing means 11a and 12a to improve the operability. Further, the device is made light-weight and compact.
Patent JP-H05305245-A (JP)
Title: Garbage treatment apparatus
Inventor: NITO YOSHIO
IPC: E03C1/29
Filed: 1992-04-28
Abstract: PURPOSE:To simplify the execution of outside piping by providing a trap mechanism in a main body without providing the same to outside piping. CONSTITUTION:A cylindrical falling wall 18 for forming a drain port is provided to the lower end of a conical guide wall 16 guiding garbage after grinding toward the lower central part of a main body 3 and a cylindrical rising wall 21 whose inner peripheral surface almost faces to the outer peripheral surface of the cylindrical falling wall 68 is formed to the inner surface of the bottom wall of the main body 3 to constitute a trap mechanism 22 between both walls 18, 21.
Patent JP-H04315909-A (JP)
Title: Layer thickness measuring method
Inventor: TSUKAHARA YUSUKE
IPC: H01L21/66
Filed: 1991-04-15
Abstract: PURPOSE:To measure each thickness of a copper wiring layer and a solder plating layer laminated on an insulating layer in order, by using ultrasonic waves. CONSTITUTION:Supersonic waves are injected to a printed wiring plate 2 from a transmitter side piezoelectric element 12 at the incident angle theta1 set in the scope 55 deg.<=theta1<90 deg., and the reflected wave to the incident waves is received by a receiver side piezoelectric element 14. A reflected wave spectrum is form from the reflected wave in an FFT analyzer 24. In this case, when the incident angle theta1 is set within the above scope, two dip frequencises appeared on the reflected wave spectrum have the characteristics relating to the thicknesses of a copper wiring layer 6 and a solder plating layer 8 of a printed wiring plate 2 respectively. As a result, by finding this relation experimentally or theoretically beforehand, the layer thicknesses of the copper wiring layer 6 and the soler plating layer 8 can be found respectively by detecting the two dip frequencies when the layer thickness is measured.
Patent JP-H0687286-A (JP)
Title: Latent image forming material and its manufacturing method
Inventor: NISHIDA MASAHITO
IPC: B41M3/06
Filed: 1993-05-10
Abstract: PURPOSE:To provide a latent image forming member from which information can be read accurately and reliably and can be used for a long time. CONSTITUTION:An information-displaying layer 2 with a latent image pattern consisting of fine fluorescent particles dispersed and retained is formed on a base 4a, and is irradiated with a light of specified wavelength to excite the fine fluorescent particles. In addition, information generated in an emitted light from the fine fluorescent particles is optically read. In this latent image forming material, a protecting sheet 6a is provided which has a reflection factor of 20% min against a light of specified wavelength from the surface of the base material 4a. Further, the sheet 6a is laminated on the base material 4a in such a manner that the entire area of the information-displaying layer 2 whose protruding amount T from the top of the base material 4a is limited to 0.5 to 20mum.
Patent JP-S61266327-A (JP)
Title: Composition for coating fluorescent glass
Inventor: KURAMITSU OSAMU
IPC: C03C17/04
Filed: 1985-05-20
Abstract: PURPOSE:To obtain the titled low-m.p. composition having excellent visible light transmissivity, which is emitted by the irradiation of UV rays and usable for a display by incorporating a phosphor into glass for coating consisting of P2O5, RO, R2'O, TiO2, B2O3, Al2O3 and F in a specified ratio. CONSTITUTION:To low-m.p. coating glass consisting of, by mol, 20-25% P2O5, 15-55% RO (R is Ca, Zn, Ba, Mg and Sr), 4-35% R2'O (R' is Li, Na, K and Cs), 0-20% TiO2, 0-20% B2O3, 0-20% Al2O3 and 0-18% F2, 1-30wt% phosphor (based on the coating glass) of Ca10(PO4)6FCl:Sb, Mn, Y2SiO5:Ce, Tb, ZnS:Cu, etc., is added and mixed when a paint is prepared. Then the composition is coated on a base material which is deformed and whose strength is decreased at high temps. such as a glass sheet and a slate sheet and baked and the material is utilized for a display, etc.
Patent JP-H02287690-A (JP)
Title: Liquid level measured instrument
Inventor: TAKAHASHI MASATO
IPC: G01F3/36
Filed: 1989-04-27
Abstract: PURPOSE:To eliminate a complicated work for cleaning the inside of a display tube by releasing an obstructing function of a valve mechanism, and switching a switching mechanism so that the vapor-liquid piping side and the open air side are connected. CONSTITUTION:At the time of cleaning a display tube 17, as for a valve mecha nism 38, a pin 43 is brought to manual operation in the right direction and the vertical movement of a valve head 39 is obstructed, and a function for obstructing a flow exceeding a prescribed flow velocity is released. Also, as for a switching mechanism 50, a spool 51 is depressed against a spring 52, and the display tube 17 is connected to an exhaust port 59c through the spool 51. In this state, instead of a raw material container 5, another container in which a cleaning liquid is contained is attached, and by pressurizing it, the cleaning liquid passes through the display tube 17 through a raw material piping 7b, a branch part 34a, and the valve mechanism 38, and cleans it, and thereafter, passes through an exhaust port 49c of the switching mechanism 50 and dis charged to the open air side. In such a way, the display tube 17 can be cleaned completely.
Patent JP-H10303980-A (JP)
Title: Packet switch
Inventor: OZAKI NAOHIKO
IPC: H04L47/6275
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To suppress packet abandonment low in a packet switch even if packets arrive in a burst manner by stopping a packet outputting from a buffer in a input module when a switch buffer becomes a congested state. SOLUTION: Packets which are inputted from input ports P1-1 to P1-N are inputted to input modules 2-1 to 2-N respectively, and here, they are temporarily subjected to buffering. A packet outputted from each module 2-1 to 2-N is inputted to a switch 1 and allocated to output ports P2-1 to P2-N based on routing information existing in a header part of the packet. At the time of a congested state, the switch 1 sends congestion information to each module 2-1 to 2-N through a line 4 and stops or suppresses packet outputs from the input modules to the switch 1. It is possible to mount mass buffers by using the DRAM for buffering in the input modules.
Patent JP-H11288187-A (JP)
Title: Image forming device
Inventor: KIMURA NAOYUKI
IPC: F16H13/04
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of driving a transfer roller, without using a gear. SOLUTION: The transfer roller 3 is provided in press-contact with an image carrier 2. A pair of positioning members 7 are provided to be coaxial with the transfer roller 3. The rotary drive of the transfer roller 3 is attained in such a manner that the transfer roll 3 in contact with the image carrier 2 and the positioning members 7 are rotated with the rotation, when the image carrier 2 is rotated. Thus, the gear is not used, thereby the cost is reduced and a failure in carrying a transfer material due to the failure with time in the engagement of the gear can be prevented. Further, not only irregularities in carrying caused by the backlash and the generation of a noise caused by the engagement do not occur because the gear is not used, but also the positioning members 7 are worn together with the transfer roller 3.  Thus, a change over aging in the gap or encroaching quantity between the image carrier and the transfer roller 3 is small and the following effect is obtained; the fact that a difference in linear velocity is hardly made as well.
Patent JP-S5634593-A (JP)
Title: Alarm system for approach of vessel
Inventor: MIYATA TAKAHIRO
IPC: B63B43/18
Filed: 1979-08-28
Abstract: PURPOSE: To detect approach of vessels simply and certainly by installing two submerged microphones having high directivity toward front, on the ship bottom part of a small ship, and detecting engine noise or screw noise of other ships.  
     CONSTITUTION: Submerged microphones 1 and 2 are installed on the sides of a ship under the draft, favourably on the right and left sides of the ship each so that the directivity is reversed each other. As the engine noise of the own ship is transmitted from the sides of both microphones 1 and 2, each output level is equal, and an output is not generated from a differential amplifier 7. At this time, adjustment of the difference of sensitivity and ouput level between both microphones 1 and 2 is carried out by bolume controls 3 and 4. When the engine noise of other ship comes from the direction side of advance, the output level of the microphone 1 on the advance side increases, and an output is generated from the differential amplifier 7, and an alarm 8 operates. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01278760-A (JP)
Title: Package for mounting semiconductor element
Inventor: GOTO TOMOJI
IPC: H01L23/08
Filed: 1988-04-30
Abstract: PURPOSE:To enable the production of IC packages, suitable for the transmission of high-speed signals and low in cost, by a method wherein an insulating body provided with a metal plate or a metallized surface is attached to the bottom of a ceramic board and line width, at least in a lead frame for input/output signals, is designed to be constant. CONSTITUTION:A lead frame 4 is constant in line width, and a base metal 2 or a metallized layer to be supplied with the ground potential is in presence on the package bottom section. This design results in a microstrip line between the lead frame 4 and the grounding base metal 2. With a dielectric body C sandwiched between, a grounding surface G infinite in size faces a wiring of a line width W, with a gap (h) between. Provided that the dielectric constant of the dielectric body C is epsilon, the induction L and capacity C per unit length are constant, with the W, (h), and epsilon being constant. In addition, it is so designed that the result will be equal to the (L/C)1/2 characteristic impedance Z0. Accord ingly, high-speed signals may be transmitted through the lead frame 4 without any attenuation or reflection. Using this design, IC packages suitable for the transmission of high-speed signals and low in cost, may be produced.
Patent JP-H09256951-A (JP)
Title: Fluid introducing device
Inventor: MINATO MASAFUMI
IPC: F16L17/06
Filed: 1996-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a leak out of fluid after it is received in a vessel under pressure, by providing a fluid circulating path connecting a peripheral surface opening part of a fluid introducing device and a communication hole. SOLUTION: A gas introducing device has a plug unit 12. When this plug unit 12 is mounted in a large diametric part 13, a clearance is generated between an internal peripheral surface of the large diametric part 13 and an external peripheral surface of a small diametric part 30b. This clearance is a gas circulating path 37 which is a fluid circulating path. A gas introducing nozzle of a gas supply device is connected to an outer side opening part 32 of the plug unit 12, inert gas, for instance, nitrogen gas is press supplied into a cylinder main unit through a gas introducing path 34, gas circulating path 37 and a small diametric part 14.  Here, a first O ring 35 is mounted in the plug unit 12, so as to prevent leaking out of nitrogen gas to the outside from a clearance between an internal peripheral surface of the large diametric part 13 and an external peripheral surface of the plug unit 12. After nitrogen gas is press fed into the cylinder main unit so as to lead to a prescribed pressure, the plug unit 12 is further screwed until its tip end face leads to a bottom part of the large diametric part 13.
Patent JP-H11306796-A (JP)
Title: Semiconductor memory device
Inventor: ICHIKAWA HIROSHI
IPC: G11C29/00
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To reduce the required number of pads in the probe test of a synchronous DRAM or the like and to reduce its test costs. SOLUTION: In a synchronous DRAM or the like which takes an address multiplex system, in an ordinary operating mode, row addresses RAn(H), RAn(L) and column address es CAn(H), ACn(L) are input in a time-sharing manner in one cycle from, e.g. 14 address input terminals A0 to A13. In a test mode using a probe tester, the row addresses RAn(H), RAn(L) and the column addresses CAn(H), CAn(L) are further divided respectively into, e.g. high-order bits and low-order bits so as to be input in a time-sharing manner in two cycles from, e.g. seven address pads A0 to A6 corresponding to the low-order bits.
Patent JP-S5811352-A (JP)
Title: Liquid for absorbing heat
Inventor: NAKAMURA TADAMITSU
IPC: C09K5/08
Filed: 1981-07-14
Abstract: PURPOSE:To improve the heat absorpting properties and the durability thereof by a method wherein a dispersion medium consists of propylene glycol or a mixture of water and polypylene glycol, and a dispersing agent consists of polyvinyl pyrrolidone and a black material consists of powdered active carbon. CONSTITUTION:A dispersing body of the active carbon having a grain size of 5mu or less is prepared by a method wherein the active carbon, polyvinyl pyrrolidone, propylene glycol and water are blended and a dispersion treatment is treated in a sand mill. This dispersing body, water, propylene glycol and polyvinyl pyrrolidone are mixed uniformly to prepare the liquid for absorbing heat having a freezing point of -15 deg.C. This liquid is treated by heating at 80 deg.C continuously.
Patent JP-H06302425-A (JP)
Title: Attraction body
Inventor: OGIKUBO YOSHI
IPC: A63F9/00
Filed: 1993-04-12
Abstract: PURPOSE:To provide an attraction body wherein a magnet is used, which enables mutual attraction in any position relation regardless of polarity of a magnet as a toy such as building blocks, toy blocks and puzzles which can mutually attract freely or various attraction tools. CONSTITUTION:A spherical magnet body 2 wherein a pair of N pole and S pole are arranged in one axial direction is rotatively enclosed with liquid in a containing part 3c provided to a transparent nonmagnetic containing body 3 comprised of synthetic resin material such as acrylate which can become toys such as building blocks, toy blocks and puzzles or various attraction tools to form an attraction body 1. A thickness of a central part of each surface of the containing body 3 is made thin in comparison to the magnet body 2.
Patent JP-S605749-A (JP)
Title: Rotary electric machine
Inventor: SHIGETOME KENICHI
IPC: H02K5/15
Filed: 1984-05-29
Abstract: PURPOSE:To enable to arbitrarily secure stators of different thicknesses by devising the position of a projecting for positioning fixedly the stator in an end bracket. CONSTITUTION:In case of a stator 10 of a certain laminated layer, the first projections 12a, 12a of end brackets 6, 6' are disposed at both sides of the circular portion of the stator 10, and the stator is positioned fixedly. Then, in case of a specific stator 10 having a thickness of the laminated larger than the previous stator, the second projections 12b, 12b of end brackets 6, 6' are similarly disposed at both sides of the circular portion of the stator 10, and the stator is positioned fixedly. In this case, since the projections 12b, 12b have an angle theta of the circumference therebetween, the first projection 12a corresponds to the recess 11 of the outer periphery of the stator 10, and the stator 10 having large thickness can be mounted in the brackets 6, 6' of the stator 10 without disturbance.
Patent JP-H02287337-A (JP)
Title: Data copying device
Inventor: OSAWA AKIRA
IPC: G03B17/00
Filed: 1989-04-27
Abstract: PURPOSE:To obtain the high distinction of an image and to effectively copy a large amount of data by providing a means for deciding a film winding quantity in accordance with the amount of copying data and controlling the winding of the film based on information from a film winding quantity detection means. CONSTITUTION:This device is provided with the film winding quantity detection means 9 for detecting the winding quantity at the time of winding the film 2 and the control means 6 for deciding the winding quantity of the film 2 in accordance with the amount of the copying data and controlling the winding of the film 2 based on the information from the film winding quantity detection means 9. Therefore, in the case of copying the data on the film 2, the data is copied out of an object image formed area 2a on the surface of the film 2 for an exposing time which is decided based on the ASA sensitivity of the film. In the case of winding the film 2, the winding is performed by the winding quantity obtained by adding the winding quantity corresponding to an object image and the winding quantity decided in accordance with the amount of the copying data. Thus, a large amount of data is copied at one time without omitting the object image.
Patent JP-H08266437-A (JP)
Title: Bucket usable as bathroom stool
Inventor: FUKUDA KOICHI
IPC: A47K3/12
Filed: 1995-03-29
Abstract: PURPOSE: To provide a bucket which can be used as a bathroom stool when not being used as a bucket, and does not need a storage place. CONSTITUTION: A handle-attaching part 3 is provided at two locations on the inside of a bucket main body 1, and a handle 2 is rotatbaly attached to the handle-attaching parts 3. Then, a stopper 4 to fix the handle 2 to the handle- attaching parts 3 is provided. Also, the bottom of the bucket main body 1, i.e., the seat part of a bathroom stool, is formed into a shape with a large dent so as to meet the shape of buttocks, and a water-draining groove is provided to improve the draining.
Patent JP-H05278357-A (JP)
Title: Flexographic plate and material therefor
IPC: B41N1/06
Filed: 1992-04-03
Abstract: PURPOSE:To facilitate precise printing or multicolor printing by applying an ultraviolet curable resin or an electron beam curable resin on a base material composed of a non-expansible metal material to form a material for a flexographic plate. CONSTITUTION:An ultraviolet curable resin or an electron beam curable resin is uniformly applied on a base material such as a metal plate or foil composed of Fe, Cu, Al, Ni or Ti and irradiated with ultraviolet rays or electron beam to be cured to form a material for flexographic plate. In this case, in order to prevent the stickiness or running of the coated uncured resin layer, a sticking preventing agent such as a silica powder or talc is bonded to the surface of the resin layer and a cover material is further bonded to the surface of the resin layer. Subsequently, the cover material is peeled and a negative film is brought into close contact with the resin layer and, after the resin layer is irradiated with ultraviolet rays or electron beam through the negative film, the negative film is peeled off. Further, uncured parts are dissolved and removed by a solvent and the resin layer is again irradiated with ultraviolet rays or electron beam to cure protruding parts.