baber/WOPTO huggingface dataset:
Patent JP-H04348037-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KOJIMA MANABU
IPC: H01L21/331
Filed: 1991-08-05
Abstract: PURPOSE:To provide a semiconductor device having a thin base region width and containing a lateral bipolar transistor capable of performing high speed operation with respect to a semiconductor device having a so-called SOI type bipolar transistor. CONSTITUTION:A monocrystalline semiconductor layer 12 of a first conductivity type having at least one side face 12a being almost vertical is located on an insulation substrate 11, and a base region 14 of a second conductivity type opposite to the first conductive type having an almost vertical side face 12a and a practically parallel interface is formed and located near the almost vertical side face 12a in the monocrystalline semiconductor region. Also, provided are a polycrystalline emitter region doped with the first conductivity type impurities, formed with a polycrystalline semiconductor and arranged in contact with the almost vertical side face 12a as well as a monocrystalline emitter region 13 of the first conductivity type formed inside the base region 14.
Patent JP-H0785058-A (JP)
Title: Information retrieval device
Inventor: YOSHITOMI ATSUSHI
IPC: G06F17/28
Filed: 1993-07-13
Abstract: PURPOSE: To provide an information retrieval device simple in operation, capable of efficiently retrieving information in a short time, reducing the storage capacity of a storage device and reducing the manufacture cost. CONSTITUTION: An index character included in a character string to be retrieved is selected by a CPU 2 and unit corresponding information corresponding to a prescribed character string among the plural character strings including the selected index character is retrieved from a Japanese language-Chinese character discretionary 4c based on the selected index character. Based on the obtained unit corresponding information, a retrieval character string and additional information corresponding to it are retrieved from a Japanese language dictionary 4b and the retrieval character string and the additional information retrieved in such a manner are displayed at a display 6 by a display driver 5.
Patent JP-H07171121-A (JP)
Title: Magnetic resonance device
Inventor: ARUBERUTOUSU RUDOBUIKUSU YOHAN
IPC: A61B90/10
Filed: 1994-08-19
Abstract: PURPOSE: To provide high positioning accuracy by constructing a jig, which positions an instrument introduced into a subject to be examined, from a plate provided with a hole, which is placed inside a substrate in order to position the instrument in the directions of second and third coordinates, and determining each coordinate axis arrangement by means of a phantom. CONSTITUTION: RF coils 9 placed in a first magnet system producing a steady- state magnetic field and in a second magnet system producing a gradient magnetic field are enclosed in a casing 33 placed within a measurement space 29. The casing 33 has an upper surface 35 horizontally extended, on which a female patient 37 lies taking a prone position. An opening 39 is disposed in the upper surface 35, and the mammae 41 of the patient 37 are positioned there so as to be surrounded by the RF coils 9. A plate 55 provided with a hole 53, forming the portion of a jig positioning an instrument 57 to be introduced into a subject 41 to be examined, e.g. a biopsy needle, is enclosed in the casing 33, and a phantom is disposed inside the casing 33 near the RF coils 9.
Patent JP-H0646082-A (JP)
Title: Information transfer control system
Inventor: OSAKI YOSHIAKI
IPC: H04L47/80
Filed: 1992-07-22
Abstract: PURPOSE:To increase setting of a predetermined information transmission channel to a call with lower priority by devising the information transfer form of a relating terminal equipment to be variable. CONSTITUTION:A network 103 accepts a request call when an excess channel 106 is in existence in a virtual physical line 104 based on a setup request signal from a terminal equipment 101. In this case, the call is accepted by plural priority classifications, and when it is required to reduce the channel of a call with lower priority due to the reception of a call with higher priority, a channel revision request signal is transferred to a line 102 to control an information transfer channel of the terminal equipment 101. That is, a control signal revising an information transfer form is transferred as a call control signal exchanged between a terminal equipment and an exchange node accommodating the terminal equipment and the information transfer form of the relating terminal equipment is controlled by the control signal even when the call is continued depending on the resource state in the network.
Patent JP-H0481125-A (JP)
Title: Pll circuit
Inventor: IKUTA EIJI
IPC: H03L7/08
Filed: 1990-07-24
Abstract: PURPOSE:To reduce number of externally mounted elements and to easily configurate the PLL circuit by constituting a ring oscillator of inverter circuits for an oscillation means. CONSTITUTION:An oscillation means consists of a ring oscillator 16 consisting of inverter circuits CM1-CM2N+1 and the ring oscillator 16 is formed on one and same chip together with frequency dividers 11, 12, a phase detector 13 and a charge pump circuit 14 being digital circuits. Thus, number of externally mounted components is reduced and the PLL circuit is easily configurated.
Patent JP-H09166531-A (JP)
Title: Two-dimensional distribution measuring method for microscopic substance
Inventor: TOMITA KATSUHIKO
IPC: G01N27/416
Filed: 1996-07-06
Abstract: PROBLEM TO BE SOLVED: To microscopically measure the two-dimensional distribution of microscopic substance, adhering to an object, in an easy way by pressing the surface of the object to an agar culture medium so as to transfer microscopic substance, adhering to the surface of the object, to the agar culture medium. SOLUTION: In the case of examining the freshness of a fish 32, for instance, an agar culture media 31 for transferring the harmful microorganisms (microscopic substance) on the surface of the fish 32 is prepared, and the agar culture media 31 is pressed to the surface of the fish 32 to transfer the microorganisms on the agar culture media 31. The agar culture media 31 is then placed in such a way that the surface 31A side is in contact with the sensor face 8 of an optical scanning type two-dimensional concentration distribution measuring device. After a few fours, the microorganisms start activity on the agar culture media surface 31A, and hydrogen ion concentration in the vicinity changes. This change of hydrogen ion concentration is detected by the sensor face 8, and a signal from the sensor face 8 is processed.  A two-dimensional image indicating pH is displayed on the image plane of a display device, and the presence of the microorganisms adhering to the fish 32 can be confirmed from the distribution image.
Patent JP-H0857340-A (JP)
Title: Crusher
Inventor: TAKAHASHI NOBUMASA
IPC: B02C18/22
Filed: 1994-08-19
Abstract: PURPOSE: To safely cut a long-length material to be cut and improve the operability. CONSTITUTION: A material to be cut inserted into an inserting opening 6 of a device body 1 is cut by a cutter device inside. A cover 5 for covering the inserting opening 6 is fitted to it and controlled so that the cutter device may be driven with the cover 5 being at a closed or partly opened position but it cannot be driven with the cover 5 being at a fully closed position. And the operation of the cutter device is stopped after a specific time set in advance has elapsed from a timing when an operation command signal was outputted. Further, in the cases a full open detection signal and a partial open detection signal are outputted in order and the full open detection signal is outputted within a specific time set in advance from a timing when the partial open detection signal was outputted, the cutter device is started operating, and also after the specific time set in advance has elapsed from a timing when the fully closed detection signal was outputted, the cutter device is stopped operating.
Patent JP-H0918701-A (JP)
Title: Image reduction device
Inventor: KAMATA MASANORI
IPC: G09G5/36
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent a defect of a broken line or the like caused by interleaving in the case of a character image by ORing a picture element to be interleaved and an adjacent picture element to be left when the result of discrimination of an area discrimination section indicates a character image. SOLUTION: The device is provided with an area discrimination section 3 discriminating whether each picture element of binary image data is a character image or a photographic image and a reduction processing section 60 using a predetermined pixel in a picture element to be interleaved and an adjacent picture element to be left thereto for a discrimination object picture element and ORing the picture element to be interleaved and the adjacent picture element to be left thereto when the result of discrimination of the discrimination object picture element by the area discrimination section 3 indicates a character image. Since the interleaved picture element to be interleaved is added to the picture element to be left in the case of only the character image, a break due to reduction is not provided to the character image through the reduction processing.  Since the addition is not applied to a photographic image, an entirely blacky or whity image caused when the addition is applied to the photographic image is avoided and the reduced image with high quality is obtained.
Patent JP-H0846429-A (JP)
Title: Method for controlling oscillation frequency of digitally controlled oscillator circuit
Inventor: ISHIDA YUJI
IPC: H03L1/02
Filed: 1994-07-27
Abstract: PURPOSE:To provide a method for controlling oscillation frequency of a digitally controlled oscillator circuit capable of easily using even a crystal oscillator whose frequency-temperature characteristics are substantially different from a reference value. CONSTITUTION:In this method of controlling the frequency of the digitally controlled oscillator circuit 1 for detecting the temperature change of the crystal oscillator by a temperature sensor 2 and controlling the oscillation frequency to be fixed by controlling a voltage to be impressed to a variable capacitive element for the deviation of a resonance frequency due to the temperature change of the crystal oscillator, a storage circuit 7 is provided, the temperatures of appropriate three points are selected, a control voltage for correcting the frequency deviation of the crystal oscillator is measured, the correction curve of a cubic expression is obtained by the measured values of the three points and the coefficient is stored in the storage circuit 7 beforehand. By calculating the control voltage corresponding to the measured temperature of the temperature sensor 2 from the correction curve of the cubic expression, impressing it to the variable capacitive element and controlling the capacitance, the oscillation frequency is maintained constant.
Patent JP-H0650350-A (JP)
Title: Wheel hub-uniform universal joint unit
Inventor: PEETAA HARUTSU
IPC: B60B35/14
Filed: 1991-07-11
Abstract: PURPOSE: To suppress a height of a bearing to the minimum dimension and the number of parts to the minimum number by extending rupture joint in the peripheral direction to a wheel hub between bearing inner races and connecting the wheel hub and a joint member mutually by a tightening means in the axial direction. CONSTITUTION: A bearing inner race 19 is directly provided on outer periphery of an assembly manufactured integrally by a wheel hub 1 and a joint member 7, and a bearing outer race 15 is formed on all integral bearing outer race 13 in a support part 2. The wheel hub 1 consists of a first part 1 and a second part 1, both parts are separated from each other by a rupture joint 4 in the peripheral direction, and both parts are fixed through rivets 25 whose pressing heads are a flat head 26 and a hollow head 27. Mutually adjacent surfaces of the rupture joint 4 absorb torque between wheel side part 1 of the wheel hub 1 and joint side part 1b. Consequently, it is possible to reduce the number of parts essentially because tension at the center is possible, being different from the arrangement having a split type bearing outer part.
Patent JP-H0359087-A (JP)
Title: Tacky, water-swelling material for stopping water
Inventor: OTSUKA EIICHI
IPC: E04B1/684
Filed: 1989-07-28
Abstract: PURPOSE:To obtain the title material improved in workability, capability of filling interstices, and the water stopping effect by molding and vulcanizing a mixture of a butyl rubber, a highly water-absorptive resin, an inorganic water absorbent, a tackifier, a plasticizer, and a vulcanizing agent. CONSTITUTION:100 pts.wt. butyl rubber (e.g. a brominated butyl rubber having a degree of unsaturation of 0.3-3.0mol%) is mixed with 1-50 pts.wt. highly water- absorptive resin (e.g. PVA), 30-200 pts.wt. inorganic water absorbent (e.g. bentonite), 10-50 pts.wt. tackifier (e.g. polyterpene), 20-50 pts.wt. plasticizer (e.g. naphthenic process oil), 0.1-5 pts.wt. vulcanizing agent (e.g. tetramethylthiuram disulfide), if necessary, at most 5 pts.wt. vulcanization accelerator (e.g. 2- mercaptoimidazoline) and an age resister, a filler, a coloring agent, etc. The mixture thus obtained is molded and vulcanized to give the title material having a tensile strength of 30kgf/cm<2> or lower, a 100% modulus of 1kgf/cm<2> or higher, an elongation at break of 300% or greater, and a degree of swelling of 1.5 to 5.0.
Patent JP-H0483167-A (JP)
Title: Method for processing body fluid
Inventor: ICHIYANAGI MASARU
IPC: G01N33/48
Filed: 1990-07-26
Abstract: PURPOSE:To remove fibrinogen and fibrin contained in a body fluid so as to obtain blood serums at high yield without causing hemolysis by bringing the body fluid into contact with glass fiber or glass powder which contains R2O by 0.1 to 18wt%(R is Li, Na or K). CONSTITUTION:Blood is injected into an acrylic blood collecting tube having glass fiber or glass powder stored therein and is made to go through a centrifugal separator so as to remove tangible components and fibrinogen in the blood, thereby obtaining blood serums with a content of fibrinogen and fibrin below 20mg/dl which amount fluctuates slightly. Glass fiber or powder composed of e.g. K2O, Li2 and Na2O by 1.4wt%, 0.6wt% and 10.3wt% respectively is suitably used. The glass fiber is long, middle or short fiber which may be cut when in use and the use of fiber of average diameter less than 9mu or preferably 6mu is desirable.
Patent JP-H0248198-A (JP)
Title: Shearing of unvalcanized rubber sheet
Inventor: INOUE NOBUO
IPC: B26D3/00
Filed: 1988-08-08
Abstract: PURPOSE:To enable an unvalcanized rubber sheet of being sheared very smoothly and easily under the low shearing resistance by hanging down the unvalcanized rubber sheet in front of an anvil, having the anvil suck the sheet and translating a heated cutter to shear the sheet. CONSTITUTION:With an anvil 1 in the retracted position, a unvalcanized rubber sheet 7 hangs down in front of the anvil 1. Regardless of the thickness and the adhesive force of the unvalcanized rubber sheet 7, it can always be placed exactly in front of the anvil 1. Then with the unvalcanized sheet 7 sucked by the anvil 1, the sheet 7 is sheared with a cutter 4 heated at 200 to 300 deg.C. As a result, regardless of the rigidity of the rubber sheet 7, any sheet 7 can be sheared very smoothly by the cooperative actions of the cutter 4 and the anvil 1 under the small shearing resistance.
Patent JP-S5993331-A (JP)
Inventor: YOHAN DE KOTSUKU
IPC: B29C48/09
Filed: 1980-03-27
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-H0842464-A (JP)
Title: Hydraulic pump
Inventor: WATANABE TOSHIKI
IPC: F04C2/344
Filed: 1994-07-29
Abstract: PURPOSE:To obtain an inexpensive hydraulic pump which improves in assembling of an input shaft and a bearing device and which has the input shaft easily installed in a pump housing. CONSTITUTION:In an input shaft 12, which is supported in a freely rotatable manner by a front housing 2 of a pump housing 4 via a ball bearing 15 so that the shaft 12 rotates as an integrated body together with a rotor 5 of a vane pump 1, a bearing inner ring part 13 constituting the ball bearing 15 is formed in advance and as an integrated body, so that both input shaft 12 and ball bearing 15 become a solid unit serving as a shaft bearing assembly 10.
Patent JP-H10185598-A (JP)
Title: Reception device, navigation device, reception condition recording method, and recording medium
Inventor: HONMA ATSUSHI
IPC: H04H60/32
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a reception device for easily understanding the use environment of radio waves at a point or a region where a vehicle moved in the past, a navigation device, a reception condition recording method, and a recording medium that stores a program for achieving them. SOLUTION: When a signal reception condition detection mode is set, an FM tuner starts automatic tuning (SD1-SD3), a broadcasting station is judged at the time when the automatic has tuning-stopped (SD4). When a character signal has been decoded by an FM multiplex decoder (YES in SD5), a signal reception sensitivity is detected (SD6). On the other hand, when the character signal is not decoded, a multiplex character broadcasting signal reception-failure is determined (SD7). After that, GPS data are received and the latitude/longitude at that time are detected (SD9). Data indicating the signal reception sensitivity or the judgment result of signal reception-failure, the latitude/longitude, and a broadcasting station are linked and stored (SD10).  Then, for example, the signal reception sensitivity or the judgment result of signal reception-failure for a specific broadcasting station is displayed, thus reporting the usage condition of radio waves at a point or a region where a vehicle moved.
Patent JP-S59156565-A (JP)
Title: Method and device for producing germanium button
Inventor: WAKABAYASHI KUNIAKI
IPC: B22D25/02
Filed: 1982-11-09
Abstract: PURPOSE:To enable easy mass production of products having a prescribed shape by boring tapered hole parts having a prescribed shape in a mold, packing metallic germanium powder in said holes, inserting push bars on the hole parts and melting the germanium powder. CONSTITUTION:Hole parts conforming to the shape of a germanium button are bored in a female mold E. Each hole part is tapered to A>B wherein the diameter in the upper part is designated as A and the diameter in the lower part as B to permit easy releasing. Ground metallic germanium powder is packed in the hole part and is heated to 950-1,100 deg.C in an inert gaseous atmosphere. The projecting parts of a male mold G are inserted into the hole parts of the mold E to solidify the melt, by which the germanium buttons are formed to the prescribed shape.
Patent JP-S5898156-A (JP)
Title: Detection of clogging of nozzle
Inventor: SUGINO KENJI
IPC: B26F3/00
Filed: 1981-12-07
Abstract: PURPOSE:To prevent the lowering of product quality, in a fluid injection nozzle subjected to washing, cooling or cutting, by utilizing negative pressure generated around a jet stream by an injected fluid to rapidly confirm the clogging of the nozzle. CONSTITUTION:When a fluid sent from a nozzle 1 is injected, the atmosphere around a jet stream 20 is flowed while sucked into the jet stream 20 and the atmosphere in a chamber 5 is discharged out. By this phenomenon, the pressure in the chamber 5 constituted so as not to flow the atmoshpere thereinto becomes negative and, during a time when the jet stream 20 is lasted, this negative pressure is lasted. When the chamber 5 becomes negative in the pressure thereof, the chamber 15 of a display apparatus 10 connected thereof also becomes negative in the pressure thereof and a display member 11 is drawn up against the force of a spring 13. When the injection of the nozzle 1 is stopped, the member 11 is lowered. Therefore, if the nozzle 1 is perfectly clogged, the member 11 is lowered. When the closing of the nozzle is imperfect and negative pressure raising the member 11 is insufficient, effective display can be carried out by adjusting the force of the spring 13.
Patent JP-S5986819-A (JP)
Title: Fan driving device of burner
Inventor: OKADA YASUHIRO
IPC: F23N5/24
Filed: 1982-11-08
Abstract: PURPOSE:To prevent the lowering of an efficiency due to incomplete combustion through proper control of the amount of the air to the amount of fuel supplied even at a time when suction is unbalanced with exhaust, by correcting driving of a motor in response to a signal from a fan drive current detector. CONSTITUTION:When balance between suction and exhaust is lost by an external factor such as sudden strong wind, a low pressure is applied on an exhaust port 11, and variation in fan drive exceeds tolerance alpha as shown in (b), deviation of the variation in fan drive is decided by a fan drive part 5. Further, in order to prevent the occurrence of erroneous decision, the fan drive part 5 verifies said condition for a specified decision time tau. If. after the judging time tau has elapsed, the variation in fan drive still exceeds the tolerance, and even if the number of revolutions to the amount of gas supplied is within a specified range, a motor 2 is driven so that the number of revolutions of a fan is increased by the fan drive part 5. This increase the number of revolutions of a fan, the amount of the air, and a theoretical air ratio, and thereby, the ratio enters into the range of tolerance beta, resulting in provision of a stable combustion condition.
Patent JP-H0361909-A (JP)
Title: Polymer clad fiber for light transmission
Inventor: HONJIYO MAKOTO
IPC: C08L83/06
Filed: 1989-07-31
Abstract: PURPOSE:To improve a transmission loss, the strength in connection with a caulking type connector and heat resistance by using the reaction cured matter of a resin compsn. formed by dissolving or dispersing ladder polymethyl-siloxane (A) into straight chain polymethyl-siloxane (B) having an OH group as a clad layer. CONSTITUTION:Quartz glass or optical glass is used as a core and the reaction cured matter of the resin compsn. formed by dissolving or dispersing the ladder polymethyl-siloxane (A) into the straight chain polymethyl-siloxane (B) having the OH group is used as a clad material. The straight chain polymethyl-siloxane (B) having the OH group to be used therein is not particularly limited if the straight chain polymethyl-siloxane has the OH group at its side chain or terminal. The ladder polymethyl-siloxane (A) has 1.40 to 1.42 refractive index and is adequate as the clad material of the polymer clad fiber consisting of quartz glass (optical glass) having about 1.45 refractive index as a core. The fiber which has the excellent low light transmission loss characteristics and sufficient hardness and withstands >=200 deg.C service temp. is obtd. in this way.
Patent JP-H0639936-A (JP)
Title: Composite material and manufacture thereof
Inventor: KONDO MASAHIKO
IPC: B29K101/10
Filed: 1992-07-23
Abstract: PURPOSE:To obtain composite material of thermosetting resin/foam excellent in weight-saving, mechano-physical properties, heat insulating properties and sound barrier properties by a method wherein the composite material is made of polyvinylidene chloride-based multi-cellular expanding particle, the particle diameter and expansion ratio of which are specified, and thermosetting resin. CONSTITUTION:The composite material concerned is made of 10-99vol.% of polyvinylidene chloride-based multi-cellular expanding particle having the particle diameter of 0.01-5mm and the expansion ratio of 300-10,000% and 1-99vol.% of thermosetting resin. Further, foaming agent-containing polyvinylidene chloride- based solid beads having the particle diameter of 0.005-2mm and thermosetting resin are mixed with each other under the mixing ratio in weight of bead/ thermosetting resin stock of 100/1-1/30 so as to simultaneously set and expand by reaction heat at the setting of the thermosetting resin and by said reaction heat and heat supplied from outside.