baber/WOPTO huggingface dataset:
Patent JP-H06233182-A (JP)
Title: Frame number inverse converter
Inventor: GOTO MASAKI
IPC: H04N19/189
Filed: 1993-01-29
Abstract: PURPOSE:To provide a frame number inverse converter which automatically perform the inverse conversion of the video signal that is converted into 30 frames and edited from a movie film with 2-3 pull down into a video signal of 24 frames again. CONSTITUTION:A characteristic fact that the common images are periodically repeated is utilized in regard of the video signal that undergone the frame number conversion. An image sequence pattern and its editing point are estimated by making reference to a 1st inverse conversion rule table 11 and by the output of a common field detector means 10. The presence or absence of the editing point is decided together with the position of an image. Then a converted picture type is selected through a 2nd inverse rule table 14 for execution of the frame number conversion. The conceivable images and editing patterns are sorted and their corresponding optimum processings are previously stored in both tables 11 and 14.
Patent JP-S59158906-A (JP)
Title: Evaporation type kerosene combustion apparatus
Inventor: HIKINO TEI
IPC: F23D11/06
Filed: 1983-03-02
Abstract: PURPOSE:To reduce the quantity of tar generated remarkably by promoting an oxidizing reaction regarding tar impurities in kerosene by coating the evaporating surface of a metallic evaporating cylinder with an alloy layer containing manganese, changing the coating layer into an oxide layer through heating and treatment and using the coating layer as a hydrocarbon oxidizing catalyst layer while controlling the temperature of the evaporating surface to film boiling temperature or higher. CONSTITUTION:An evaporating cylinder 8 installed into a burner case 2 is constituted by iron of high heat resitance, an evaporating surface is coated with an alloy layer containing manganese, the coating layer is changed into an oxide layer through heating and treatment while an electric heater 9 buried in the evaporating cylinder 8 and an evaporating surface temperature detecting element 10 are mounted, and the temperature of the evaporating surface is controlled to the film boiling-temperature or more of kerosene. Accordingly, since the kerosene is turned into a granular state 18 and evaporated while moving on the evaporating surface 17, tar impurities are also evaporated simultaneously, tar impurities depositing on the evaporating surface decrease, and the quantity of tar reduces.
Patent JP-H11230651-A (JP)
Title: Ice dispenser
Inventor: IGARI HIDEYUKI
IPC: F25C5/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To prevent a faulty operation of a shutter mechanism due to dew condensation water and completely discharge ice stocked in an ice stocker. SOLUTION: Around a metallic ice stocker 4 is provided a heat insulating layer 5. A metallic bracket 6 is fixed to the surface of an external wall of the ice stocker. On a bracket 6 is supported a shutter mechanism 7. Between the bracket 6 and the shutter mechanism 7 is interposed a spacer 18 made of a heat insulating material. As a result, a chill in the ice stocker is not transmitted to the shutter mechanism, and dew condensation water is prevented from attaching to the shutter mechanism.
Patent JP-H09232266-A (JP)
Title: Cleaner of semiconductor wafer
Inventor: SAOTOME TAKAHIRO
IPC: H01L21/304
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a cleaner of a semiconductor wafer capable of preventing contamination for a substance to be cleaned or an inner wall of a high pressure container. SOLUTION: An upper lid 22 has such a shape that a box is fumed over and is provided with an injection port 23 in an upper center, and a stage 21 is covered forming a clearance 26. A quantity of supercritical fluid injected from the injection port 23 is balanced with a quantity of supercritical fluid discharged outside a cleaning bath from the clearance 26, whereby the inside of the cleaning bath is held in a supercritical state without airtightly closing the cleaning bath with a seal material. Accordingly, a wafer 24 or an inner wall of the upper lid 22 is not contaminated by the seal material. Further, a contaminant extracted into the supercritical fluid is speedily discharged outside the cleaning bath and the wafer 24 or an inner wall of the upper lid 22 is not contaminated again.
Patent JP-H10233474-A (JP)
Title: Heat spreader, semiconductor device using the spreader and manufacture of heat spreader
Inventor: OKIKAWA SUSUMU
IPC: H01L23/373
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To enable a heat spreader to achieve superior heat conduction characteristics without impairing the effect capable of reducing the anisotropy of a thermal expansion coefficient by a method wherein striped metal plates and a linear material included in a core material are arranged in such a way that the striped direction of the metal plates and the longitudinal direction of the linear material intersect each other. SOLUTION: The fundamental constitution of a heat spreader is a structure, wherein Fe-Ni alloy layers 5 and Cu metal layers 4 are alternately laminated, striped metal plates 1 formed by arranging in a stripe form in one direction within the surface of the heat spreader are provided on both sides of a core material 2 and the core material 2 made to arrange inclusively with an Fe-Ni alloy linear material 7, which is property arranged substantially in the longitudinal direction, is made to bond to a Cu metal matrix 8 in such a way that it is provided in the inside of the heat spreader. In other to relax the anisotropy of the thermal expansion of the heat spreader, the plates 1 and the material 7 included in the core material 2 are arranged in such a way that the striped direction of the plates 1 and the longitudinal direction of the material 7 intersect each other.  Thereby, the heat spreader can be utilized as a low-cost heat spreader material having together high heat conduction characteristics and low thermal expansion characteristics and can greatly contribute to the reduction in the cost of a semiconductor device or the like.
Patent JP-S59162198-A (JP)
Title: Light source of f.z. furnace
Inventor: SAITOU MASATOSHI
IPC: C30B13/24
Filed: 1983-03-02
Abstract: PURPOSE:To make the spectroscopic characteristics of the grown crystal coincide with that of the light source, and to enable the stable growth of a crystal with low energy consumption, by using a mercury lamp as a heating light source of an FZ-furnace. CONSTITUTION:The stable and easy growth of a crystal having low absorption in the wavelength range 250-550nm (e.g. blue sapphire, emeraled, etc.) can be carried out by using a mercury lamp (having the light energy distribution at about 350nm and about 500-550nm) as the heating light source of an FZ-furnace in place of conventional halogen lamp and xenon lamp. Furthermore, the arc length of the light-emission zone can be made smaller in the mercury lamp than xenon lamp, etc., and accordingly, the intensity of light can be increased and the crystal growth can be carried out with a lamp having small wattage.
Patent JP-H01212335-A (JP)
Title: Method for detecting viscosity of ice machine oil
Inventor: KIKUCHI SHOJI
IPC: G01N11/00
Filed: 1988-02-19
Abstract: PURPOSE:To enhance detection accuracy and to perform continuous detection, by detecting the electrostatic capacity of ice machine oil changing by the temp. thereof and the solubility of a cooling medium in the ice machine oil. CONSTITUTION:When a high frequency power supply 5 and an electrode 1 are set to an ice machine oil tank 2, DELTAC=K.DELTAepsilon.l/log(D/d) (DELTAC; a change in electrostatic capacity, DELTAepsilon; a change in specific dielectric constant, K; a constant, l; the depth of ice machine oil 4 in which a cooling medium 3 is dissolved D; the diameter of the tank 2 and d; the diameter of the electrode 1) is formed and Z={r<2>+(1/wDELTAC)<2>}<1/2> (Z; the impedance of the whole, w; 2pif, f; the frequency of the power supply and r; the resistance of a resistor 8) is calculated and a change appears in output voltage V6. Then, by setting the change DELTAepsilon in specific dielectric constant to the change in the voltage V6, the wt. ratio (wt.%) of the cooling medium dissolved in the oil 4 can be detected and, by combining said wt. ratio with an oil temp. detector 7, the viscosity of the oil 4 can be detected. By this method, the viscosity of the oil 4 can be continuously and precisely detected during the operation of a freezer.
Patent JP-H04248782-A (JP)
Title: Side panel system wide aspect television receiver
Inventor: YUZAWA KAZUYUKI
IPC: H04N5/44
Filed: 1991-02-04
Abstract: PURPOSE:To reproduce and display a wide aspect picture with excellent quality by setting accurately a border between a center panel section and a side panel section without use of an exclusive control signal. CONSTITUTION:A GCR signal inserted for a vertical blanking period of a video signal and the position of a picture element at a border between a center panel section and a side panel destination is decided based on the GCR signal and the timing of compression and expansion of both the panel sections is taken thereby.
Patent JP-S59162798-A (JP)
Title: Stationary scherbius device
Inventor: NAKAGI SHIGERU
IPC: H02P21/04
Filed: 1983-03-04
Abstract: PURPOSE:To largely improve the power factor by connecting two inverters in series at low speed operating time and connecting two inverters in parallel at high speed operating time. CONSTITUTION:An electromagnetic switch 11 is excited in a high speed operation range, and the contacts (c) of changeover contactors 11a, 11b are connected at the contacts (a) side. Thus, the input terminals of inverters 6, 7 are connected in parallel, and DC current having voltage Ed an current Id/2 is flowed to the input terminals of the inverters 6, 7. On the other hand, the switch 11 is demagnetized in a low speed operation range, and the contacts (c) of the contactors 11a, 11b are connected at the contacts (b) side. In this manner, the input terminals of the inverters 6, 7 are connected in series, and a DC current having voltage Ed/2 and current Id is flowed to the input terminals of the inverters 6, 7.
Patent JP-2000235340-A (JP)
Title: Time authentication device
Inventor: TAKURA AKIRA
IPC: G09C1/00
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a safe and reliable time authentication device for exactly preventing falsification of a time stamp by writing a digital signature with divided plural partial secret keys. SOLUTION: A digital document (M) 3 prepared by an author is received by a digital document receiving means 5 and coupled to time information (t) from a time acquisition means 7 by a coupling means 9, and a digital document with one time stamp Mt is prepared, and this digital document with time stamp Mt is forwarded to plural digital signature means 11 to prepare digital signatures independently of each other. And, an integrated digital signature preparing means 13 receives the plural digital signatures independently prepared by the plural digital signature preparing means 11 and combines them to prepare an integrated digital signatures (c), and a time authentication certificate forwarding means 15 sends a set of the digital document with time stamp Mt and the integrated digital signature (c) to the author as a time authentication certificate (Mt, c) 17.
Patent JP-H10232819-A (JP)
Title: Memory controller and memory access method
Inventor: TAKADA TSUTOMU
IPC: G06F12/02
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To efficiently and effectively utilize a shared memory of switching and registering address information to respective memory areas in the shared memory to be used for respective processor modules to the shared memory every time when an application to be executed is switched, thereby properly switching the allocation by memory. SOLUTION: After the end of mapping work, a memory controller MC activates subprocessors PB and PC. The subprocessors PB and PC confirm program address pointers 1-A to 1-F of predetermined configuration register 1 and download programs from instructed addresses A and B. Then, the memory areas on a shared memory CM required for system operation area confirmed by address pointers 1-B to 1-F by configuration register 1 and communication is performed between respective processors so that an entire system can start. Thus, the state similar to that the capacity of the shared memory is extended is obtained.
Patent JP-S63204035-A (JP)
Title: Height regulator for toasting net of cooking device
Inventor: KITADA TERUYUKI
IPC: F24C15/16
Filed: 1987-02-19
Abstract: PURPOSE:To permit the increase of regulating steps for the height of a toasting net and permit the delicate regulation of the height of the toasting net with respect to various cooking foods, by a method wherein the title regulator is provided with a pair of legs for the toasting net and a plurality of recesses and protrusions, retaining these legs detachably and formed on both ends of the bottom surface of a receiving pan. CONSTITUTION:When the legs 3, 4 of the title device are retained in the recess and protrusion 1a, 1a' of a receiving pan 1, a toasting net 2 is located at the lowest position, Next, when the legs 3, 4 are positioned in the recess and protrusion 1b, 1b' respectively, the height of the toasting net 2 is increased. Further, when the legs 3, 4 are retained in the recess and protrusion 1d, 1d', the toasting net 2 is located at the highest position or the nearest position to a gas burner 6. According to this method, the pair of legs 3, 4 are retained in the selected recess 1a-1d and the selected protrusion 1a'-1d' of the receiving pan 1 so that the finish of toasting becomes most preferable in accordance with a food to be heated whereby the height of the toasting net 2 may be regulated.
Patent JP-S63204083-A (JP)
Inventor: NIIHARA OSAMI
IPC: F04C29/00
Filed: 1987-02-19
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-S58153275-A (JP)
Title: Positioning mechanism of magnetic disk device
Inventor: KOORIYAMA HIROSHI
IPC: G11B21/02
Filed: 1982-03-08
Abstract: PURPOSE:To raise the resonance frequency of a bearing in the direction of thrust without bringing up the friction torque, by loading a pre-load in the direction of thrust upon the bearing from both sides of the inner race or the outer race. CONSTITUTION:An arm 24 on which a magnetic head is mounted is fixed to a shaft 21 and the shaft 21 is fitted to a housing 28 through bearings 20a and 20b. The bearing 20a is pressed against the shaft 21 from the housing side, namely, from both side faces of the outer race of the bearing 20a by means of pre-load springs 29a and 29b. Therefore, the resonance frequency of the bearing in the direction of the thrust can be raised effectively without reducing the life of the bearing and bringing up the friction torque.
Patent JP-H08209935-A (JP)
Title: Batten for clamping curved-surface form
Inventor: ITO NAOYUKI
IPC: E04G17/00
Filed: 1995-02-01
Abstract: PURPOSE: To improve the efficiency of operation and maintenance by making a batten for clamping curved-surface forms of a shape memory alloy which can be bent along a curved surface with a curvature, and can be linearly restored by application of high heat. CONSTITUTION: A batten is made of a steel pipe 1 of a shape-memory alloy which may be worked in arbitrary curvature at a normal temperature, while being restored in a stored shape at the time of the application of high heat. A vertical batten consisting of a linear-shaped steel pipe is arranged to curved- surface forms, and a horizontal batten composed of a steel pipe 1 bent in the same curvature as a curved surface and used for the curved-surface forms is disposed in the horizontal direction, thus assembling the curved-surface forms. High heat is applied to the steel pipe 1 for the curved-surface forms after use, and the steel pipe 1 is restored in a linear shape, and is bent in another structure having a different curved surface and reused. Accordingly, the batten material need not be disposed, thus acquiring the economical batten material.
Patent JP-S55128665-A (JP)
Title: Ignition device for internal combustion engine
Inventor: KURIBAYASHI SHIYUUHEI
IPC: F02P9/00
Filed: 1979-03-29
Abstract: PURPOSE:To make low speed performance and high speed performance compatible by a method wherein an ignition coil is used which can be switched between circuits having different primary inductances, and the circuits can be switched from one to the other corresponding to the operational condition of the engine. CONSTITUTION:Ignition coil 1 is provided so that it can be switched between two circuits having different primary inductances. The two circuits are respectively provided with primary current switching unit 2 using an electronic switch. The electronic switch of this switching unit 2 is driven by the output of ignition signal generating unit 3 and switched by switching unit 7. Switching unit 7 is controlled by the output from switching timing control unit 6, which produces primary inductance switching signals with a specified timing by the output signals from primary inductance selecting unit 5 and ignition signal generating unit 3. Selecting unit 5 is constructed to operate logic determination to select either of the two circuits corresponding to the output of each sensor which detects the operational condition of the engine.
Patent JP-H07222572-A (JP)
Title: Production of flaky processed food material
Inventor: KAMETANI TAKESHI
IPC: A23L17/10
Filed: 1994-02-10
Abstract: PURPOSE:To obtain the subject food material with mellow flavor, having palate feeling different from that of conventional fish flour-like foods for e.g. boiled rice (with tea), by admixing ground fish meat and/or vegetable protein with a flavoring material followed by molding, steaming, drying and then shaving into flakes. CONSTITUTION:Ground fish meat and/or vegetable protein (e.g. soybean protein) is admixed with a flavoring material followed by molding, steaming, drying, and then shaving into flakes. The flavor of the flavoring material (e.g. salmon, shrimp, crab, laver, mushroom, shiitake mushroom, plum flesh) is thus included in a heated and gelled masking material, being preserved for a long time.
Patent JP-H06249014-A (JP)
Title: Control device for vehicle
Inventor: KASHIWABARA MASUO
IPC: B60W10/10
Filed: 1993-02-25
Abstract: PURPOSE:To avoid shock and ensure stability of a vehicle while maintaining, exhaust property in good condition by controlling the transmission gear ratio of an automatic non-stage transmission so as to correct change of engine output torque following with changeover at the time of changeover of an air-fuel ratio in an internal combustion engine. CONSTITUTION:An automatic non-stage transmission 2 is combined in an internal combustion engine 1. The fuel injection valve in the internal combustion engine 1 is controlled in a control unit 3 for controlling the engine 1 so as to regenerate mixture air having a prescribed air-fuel ratio. The control unit 3 for controlling the engine 1 is connected to various kinds of sensors 4 to 8 for detecting engine operating condition. The automatic non-stage transmission 2 is controlled by a control unit 9 for a CVT (continuously variable transmission) which is connected to the inhibitor switch 11 of an A/T select lever 10 and the like. In this case, in the control unit 9 for the CVT, a transmission gear ratio is controlled so as to suppress fluctuation of engine output torque on the basis of an air fuel ratio changeover signal from the control unit 3 for controlling the engine 1.
Patent JP-S55128820-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: KIRISAKO TADASHI
IPC: H01L21/205
Filed: 1979-03-27
Abstract: PURPOSE: To prevent inversion to the n-type due to the influence of O 2  and avoid the production of a parasitic transistor, by epitaxially growing a p - -type layer on a p + -type semiconductor substrate to use it as a transistor manufacturing substrate.  
     CONSTITUTION: Although single crystal of Si produced by a picking-up method has good crystallinity, its O 2  content is higher than that of single crystal of Si produced by a zone melting method. For this reason, a p + -type Si substrate 1 is used to manufacture a transistor from the single crystal of Si produced by the picking- up method. A p - -type layer 2 is epitaxially grown on the substrate 1. An n + -type buried region 3 is produced by diffusion in the central part of the layer 2. An n - - type layer 4 is epitaxially grown on the entire surface including the surface of the region 3 so that the region extends into the layer. This laminated piece is used to manufacture the transistor. As a result, inversion to the n-type due to O 2  does not occur, the junction capacity does not increase and the velocity of switching is heightened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61203411-A (JP)
Title: Pressing-in method for linear body into overhead earth-wire
Inventor: HATTORI AKIO
IPC: H02G1/02
Filed: 1985-02-27
Abstract: PURPOSE:To press in a linear body smoothly by pressing in the linear body while vibrating the hole of an overhead earth-wire. CONSTITUTION:The overhead earth-wire 2 laid on top parts of steel towers 1 has a hole for storing the linear body such as an optical fiber core and a messenger wire and the hole is hollow. In this case, the overhead earth-wire is fitted to an exciter 3 to vibrate the overhead earth wire 2 when the linear body 4 is pressed in the hole of the overhead earth-wire 2. The frequency of the vibration is several - several tens of Hz. Consequently, the linear body 4 in the center hole of the overhead earth-wire 2 changes in state continuously to eliminate tip abutting and reduce the friction against the hole wall and the curvature of the linear body 4, so that the linear body 4 is pressed in smoothly.
Patent JP-S60182082-A (JP)
Title: Disk cartridge
Inventor: TAKEUCHI KAZUMASA
IPC: G11B23/28
Filed: 1984-02-28
Abstract: PURPOSE:To prevent such a serious error that top and bottom hard cases are assembled without any recording prevention piece by providing a moderation recess, where a protrusion of a recording prevention piece can be engaged with to either sliding guide of top and bottom hardcases. CONSTITUTION:A recording prevention piece 20 is slidably provided on two sets of guides 18 and 18' and 19 and 19', which are installed on a bottom hardcase 1 and a top hardcase 2, and opens/closes selectively a hole 21 provided on the slide guides 18' and 19. Said piece 10 is provided with an elastic leg 25 having a protrusion on the top of the leg 25, which can be engaged with a moderation recess 23 provided on the slide guides 18 and 19 at the side of the bottom hardcase 1. As a result, after the recording prevention piece 20 is provided on the slide guides 18 and 19, the top hardcase 2 is covered and assembly of a disk cartridge can be performed, and said piece 20 will not slip off at the time of assembly.
Patent JP-H08237285-A (JP)
Title: Automatic setting method for inter-net protocol address
Inventor: HASEGAWA TAKAYUKI
IPC: H04L12/40
Filed: 1995-02-24
Abstract: PURPOSE: To reduce the number of times of the transmission of a packet attached with a multiple address when automatically setting of the inter-net protocol address (hereafter abbreviated to IP address) of plural terminals located in a LAN system. CONSTITUTION: This system is constituted of the terminals 1 to N and a host 10, and when the host 10 transmits an ARP request packet 30 attached with the multiple address once, each of the terminals 1 to N having received this ARP request packet 30 transmits an ARP answer packet to the host 10. The host 10 having received the ARP answer packet from the terminals 1 to N determines the IP addresses of the terminals 1 to N on the basis of the contents of these ARP answer packets, and informs each terminal 1 to N of the IP address determined separately.