baber/WOPTO huggingface dataset:
Patent JP-H06189605-A (JP)
Title: Working machine lift control unit in tractor
Inventor: IGARASHI TAKASHI
IPC: A01B63/10
Filed: 1993-10-15
Abstract: PURPOSE:To provide a working machine lift control unit in a tractor designed to improve esp. the accuracy of the depth of plowing using a rotary tiller. CONSTITUTION:A rotary tiller is connected to the rear of a machine body in a vertically movable way and the vertical rotation of a rear cover is designed to make feedback to a hydraulic pressure lift mechanism. In a tractor with such a design, a plowing depth setting device and a plowing depth sensor are connected to the input side of a microcomputer making up a control section, while a ascending proportional solenoid valve and a descending one are connected to the output side.
Patent JP-H08123490-A (JP)
Title: Spectrum envelope quantizing device
Inventor: YONEZAKI TADASHI
IPC: G10L19/032
Filed: 1994-10-24
Abstract: PURPOSE: To extract a spectrum envelope in consideration of not only the generating process of a speech, but also auditory characteristics. CONSTITUTION: A power spectrum calculator 15 finds the logarithmic power spectrum of a speech inputted to a speech input device 11 and a masking characteristic calculator 16 finds frequency characteristics of auditory masking from the spectrum. When a vector quantizer 14 quantizes the spectrum envelope, the obtained masking characteristics are compared with the spectrum envelope of the input speech obtained by a cepstrum analyzer 12 and a Fourier feedback unit 13; when the masking characteristics are smaller than the spectrum envelope that a code book indicates in a frequency band wherein the input speech is masked, the weight of the distance scale in the frequency band is set to 0.
Patent JP-H02104954-A (JP)
Title: Device for recovering exhaust heat of engine
Inventor: OGURA KAZUHIKO
IPC: F02G5/00
Filed: 1988-10-12
Abstract: PURPOSE:To reduce the temperature change of a heat recovering liquid by operating a variable flow-dividing valve more to a heat radiation increasing side by means of a flow-dividing rate control device as a cooling water temperature gets higher and increasing the flow-dividing rate on the heat radiating side of the cooling water. CONSTITUTION:When the heat radiating quantity of an engine exhaust heat from a heat exchanger 6 is reduced due to a reduced heat recovering quantity or when an engine exhaust heat itself is increased due to increase in the load of an engine E, the temperature of cooling water in an engine cooling water passage 11 is increased. This is detected by a temperature sensor 13 and a flow-dividing rate control device 14 controls a variable flow-dividing valve 12 to be on a heat radiating rate increasing side to make the cooling water dividingly flow in a larger quantity on a heat radiating passage 10 side whereas in a smaller quantity on a heat-recovering discharge-side water passage 7 side, thereby increasing the heat radiating rate of the exhaust heat of the engine E. Hence, the changing width of cooling water temperature passing through the heat-recovering discharge-side water passage 7 of the heat exchanger 6 can be reduced while reducing the temperature change of a heat recovering liquid which recovers heat therefrom and which is discharged out of a heat-recovering heat absorbing side liquid passage of the heat exchanger 6.
Patent JP-H0982935-A (JP)
Title: Structure of solid-state image pickup element
Inventor: YON GAN KIMU
IPC: H04N5/372
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the charge transferring efficiency of a solid-state image pickup element and to eliminate the black lien defect of the element by providing a barrier gate which is controlled by a DC bias from the outside in the interface section between vertical and horizontal charge transfer regions and forming a potential step in the interface section. SOLUTION: In a solid-state image pickup element, a barrier gate which forms a potential step in the interface section between vertical and horizontal charge transfer regions VCCD and HCCD when a DC bias is applied to the gate from the outside is proved between the last gate electrodes 20 and 24 of the area VCCD and the first gate electrodes 21 and 25 of the area HCCD in the interface section. The barrier gate is constructed in a double gate structure composed of first and second barrier gates 22 and 23. A barrier layer having an intermediate potential level between the areas VCCD and HCCD is formed under either one of the first and second barrier gates 22 and 23 through an ion implanting process.
Patent JP-S62117482-A (JP)
Title: Video disk and its recording and reproducing device
Inventor: KANAMARU HITOSHI
IPC: G11B7/00
Filed: 1985-11-18
Abstract: PURPOSE:To read digital data constantly effectively by recording a terminating part of a block obtained by dividing a digital data signal in the vicinity of a position to which a vertical synchronizing signal of the last of the frame of a corresponding video signal corresponds. CONSTITUTION:The frequency of the video signal and the sound signals of two channels are modulated by preemphasis circuits 1, 4, 5 and FM modulators 2, 6, 7, and thereafter they added in an adder 3. The prescribed position (vicinity of the vertical synchronizing signal one field before the frame to which the digital data signal corresponds) of the video signal is detected by a position detecting means 42 and a signal is outputted after a prescribed time after the detection. A memory 41 outputs the digital data accumulated and stored until then according to the signal from the means 42 and supplied to an EFM encoder 9. Then, it is inputted to the adder 3 through an LPF 10 and a preemphasis circuit 11.
Patent JP-H01101090-A (JP)
Title: Videotex terminal equipment
Inventor: KOMATSU KIYOSHI
IPC: H04N7/173
Filed: 1987-10-14
Abstract: PURPOSE:To improve the economization of an information retrieval service system by extracting a program peculiar to a designated information presenter from an external storage device at the time of designating the information presenter who presents information. CONSTITUTION:In a videotex terminal equipment 5, an output information processing part 55 executes a set output information processing program P1a to convert picture display information F0 indicating an initial picture, which is transmitted through a division multiplexing part 51, a B channel selecting part 52, and the output information processing part 55, to a picture in accordance with a method peculiar to an information presenter 6a, and the initial picture is displayed on an output device 57. When a user executes the operation to designate a desired picture on an input device 58 in accordance with the initial picture (menu) displayed on the output device 57, the operation signal is transmitted to an input signal processing part from the input device 58 through an equipment control part 510. A picture control signal F1 is transmitted to the information presenter 6a through the set B channel.
Patent JP-S61135835-A (JP)
Title: Automobile seat
Inventor: OMORI MAKOTO
IPC: B60N2/90
Filed: 1984-12-06
Abstract: PURPOSE:To enable a seat to cope with a crew's figure in both the transversal and longitudinal directions of the set by assembling numbers of unit pads into the seat where an angle adjusting device to adjust the surface angle of the unit pad is arranged between the unit pad and a frame. CONSTITUTION:A seat cushion and a seat back are composed of four nit pads for each respectively. An unit pad comes in roughly a square having a rectangular block form. And an angle adjusting device 10 is constructed as follows. Four hydraulic cylinders 12a and 12b which extend perpendicularly to the back plate 6, are arranged on a seat frame 9 by way of ball joints 14 and 15 in such a way that the cylinders are positioned at four vertexes of a square which coincides with the centroid of an unit pad, where piston rods 11a and 11b face toward the back plate 6 of the unit pad. And four hydraulic cylinders 12a and 12b are connected to a valve device 17 with four pipes 16a and 16b.
Patent JP-H1189743-A (JP)
Title: Resolving fiber sheet and sheet for wiping off made of piled fiber sheet
Inventor: TAKEUCHI NAOTO
IPC: A47L13/16
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a fiber sheet and a sheet for wiping off that are excellent in resolving performance by using water-insoluble or water-swelling binder and have enough strength for using. SOLUTION: A construction of a fiber sheet is a multi-layer structure piling up more than two fiber layers. The fiber sheet contains one or more than two layers of each of a layer A containing a pulp of a coniferous tree and a pulp of a broadleaf tree, and a layer B having content of the pulp of the broadleaf tree less than the layer A or containing no pulp of the broadleaf tree. The fiber sheet excellent in resolving property and strength can be obtained even when a water-insoluble or water swelling binder is used.
Patent JP-2000083939-A (JP)
Title: Correct and error deciding method of divided pattern
Inventor: KONO TSUTOMU
IPC: G03B42/02
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To easily and precisely decide the correct/error of divided patterns recognized concerning the radiation picture of a subject divide-radio graphed in a plurality of areas to be irradiated. SOLUTION: This method divides one radiation picture converting panel 40 into two areas for photographing, recognizes the divided patterns with respect to the panel 40 recording a plurality of subjects 30 and after then, judges correct/error. The method is provided with CPU 15 which obtains a signal profile based on a scanning line and the signal value of the pixels obtained by scanning pixels from one end of the picture toward the other end of the picture in a radio graphing area judged to be one divided radio graphing area as the result of divided pattern recognition,  and detects whether signal variation in a recessed state appears or not on the signal profile to judge the divided pattern recognized correctly in the case that the signal variation in the recessed state appears on the signal profile and to judge the divided pattern recognized erroneously in the case that the signal variation in the recessed state does not appear on the signal profile.
Patent JP-H1196342-A (JP)
Title: Client/server system executing image processing
Inventor: IKUTO KUNIO
IPC: G06F17/24
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a client/server system by which real image data can be prevented from being missed while effectively utilizing the resources of the system. SOLUTION: A design terminal 2 executes layout processing while utilizing coarse image data 122 of a low resolution in a hard disk drive(HDD) 26 and transmits document information [page description language(PDL) data] to a server device 1. In that process, layout content information(LCI) is transmitted while containing a directory at the HDD 12 for these coarse image data 122 and the scheduled date and time of layout processing end. The server device 1 stores real image data 121 of a high resolution in a directory correlated with the coarse image data 122 in the HDD 26 and extracts the real image data 121 based on the directory and scheduled end date and time contained in the LCI transmitted from the design terminal 2. Besides, the exchange processing based on an open prepress interface(OPI) is executed on an arithmetic area 143 of the server device 1.
Patent JP-S63113859-A (JP)
Title: Disk holding device
Inventor: ONISHI KEIICHI
IPC: G11B17/028
Filed: 1986-10-29
Abstract: PURPOSE:To very easily execute a formation and an assembly of a flange by forming a disk holding flange and a fall-off stopping member of a sliding body integrally by plastic. CONSTITUTION:A flange 2 of a disk holding device is formed by plastic, and in this flange, three pieces of fall-off stopping members 2a of a sliding body 4 are formed by plastic. Three pieces of holes 4b are provided on the sliding body 4, and the fall-off stopping member 2a is inserted through this hole 4b. At the time of an assembly, the flange 2 is pressed in and fixed to a revolving shaft 1a, and thereafter, the sliding body 4 is inserted along the revolving shaft 1a, and the flange 2 and the sliding body 4 are coupled easily. Accordingly, a formation and an assembly of the flange 2 can be executed very easily.
Patent JP-S61138103-A (JP)
Title: Inspection device
Inventor: IRIKITA NOBUYUKI
IPC: G03F1/00
Filed: 1984-12-10
Abstract: PURPOSE:To speed up inspection and to improve accuracy by disposing at least a scanning slit and cylindrical lens between an object to be inspected and sensor and imaging the light passed through the scanning slit on a sensor by a lens thereof. CONSTITUTION:A photomask 11 formed with a pattern 13 on the surface of a transparent glass substrate 12 is imposed on an X-Y table 14 and the scanning slit 16 is disposed on the primary imaging plane of the pattern 13 by an objective imaging lens 15 disposed above the same; at the same time the slit 16 is made movable by a motor 18 in the direction orthogonal with the slit 17. A cylindrical lens 20 of a semi-circular cylindrical shape is installed above the same and a sensor 21 is installed in the imaging position thereof so that all the images of the pattern 13 are formed on the sensor 21 consisting of the CCD arrayed linearly with the photodetectors.
Patent JP-H02108493-A (JP)
Title: Ceramics joining material
Inventor: ARAHORI TADAHISA
IPC: C04B37/02
Filed: 1988-10-14
Abstract: PURPOSE:To produce the ceramics joining material with which the joined body having an excellent strength characteristics at a room temp. and high temp. is obtd. by compounding Ni, Si, Cr, and Zr at specific compsn. ratios. CONSTITUTION:The joining material which consists of the compsn. contg. 90 to 64wt.% Ni, 24 to 31wt.% Si, 7 to 12wt.% Cr and 0.5 to 2wt.% Zr and is used for joining ceramics to each other or ceramics to metals is prepd. This joining material is interposed in the joining boundary or more preferably a CaSi insert material is inserted therein and the materials are held at about >=1,000 deg.C and <=1,400 deg.C in about <=1X10<-4>Torr vacuum atmosphere. The joining material realizing the ceramics joining which does not influence the characteristics of the base metal ceramics at all and does not deteriorate the joining strength not only at the room temp. but at the high temp. as well is obtd. in this way.
Patent JP-H04135615-A (JP)
Title: Gas treating device
Inventor: KOBAYASHI TOSHIAKI
IPC: B01D53/38
Filed: 1990-09-26
Abstract: PURPOSE:To easily and efficiently decompose the malodorous component in a gas to be treated and to sterilize and inactivate the microbes in the gas by mixing the oxygen atom or hydroxyl radical generated in a discharge field under low pressure into the gas as a reactant to treat the gas. CONSTITUTION:The air contaminated in a closed space 1 is passed successively through an inlet 9 for a gas to be treated, a nozzle 10 and a throat 11. At this time, a gas in a discharge field 17 is sucked from the gap between the nozzle 10 and throat 11, and the pressure in the discharge field 17 is made lower than atmospheric pressure. An AC high voltage is then impressed on a feeder electrode 14 from an AC power source 16, hence a silent discharge is generated in the discharge field 17 between a dielectric tube 13 and the nozzle 10, the oxygen molecule is converted into oxygen atom in the discharge filed into which an oxygen-contg. gas such as air has been introduced from a raw gas inlet 15, the generated oxygen atom is mixed with the gas from the gap between the nozzle 10 and throat 11 and reacts with the material in the gas, and the material is oxidized, decomposed and sterilized. The treated gas is returned to the space 1.
Patent JP-S63112981-A (JP)
Title: Production of alkaline cellulase
Inventor: ITO SUSUMU
IPC: C12N9/42
Filed: 1986-10-30
Abstract: PURPOSE:To produce alkaline cellulase efficiently, by cultivating a bacterium belonging to the genus Bacillus, capable of producing alkaline cellulase in a medium containing xylan. CONSTITUTION:A bacterium such as Bacillus sp. KSM-635 (FERM P-8872) belonging to the genus Bacillus, capable of producing alkali cellulase is inoculated into a medium containing about 0.1-5wt% xyaln, cultivated by a conventional procedure at 22-40 deg.C at pH 8-11 under aerobic condition for 1-4 days and alkaline cellulase is collected from the culture cell and the culture filtrate.
Patent JP-S63114327-A (JP)
Title: Cordless telephone set
Inventor: MORI KAZUICHI
IPC: H04B1/40
Filed: 1986-10-30
Abstract: PURPOSE:To start talking without having the operator waiting by detecting an idle channel before talking operation and storing an idle channel data in a memory at all times. CONSTITUTION:A control data is sent sequentially from CPUA1 to a PLL control circuit A10, an output frequency of a local oscillation circuit A11 is set sequentially to a predetermined correspondence channel and whether or not a detected signal is outputted is judged by the CPUA1 from a reception signal detection circuit A8 to detect an idle channel and the idle channel data is stored in a RAMA1b. The detection is applied similarly to the sub-set. In applying talking operation, data communication is applied through the control channel and based on the idle channel data stored in to the RAM, the correspon dence channel of both the main and sub-sets is set to an idle channel of one set to start talking.
Patent JP-2000082670-A (JP)
Title: Manufacture of semiconductor device
Inventor: ADACHI HIROKI
IPC: H01L21/20
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the characteristics and reliability of a gate insulation film by thermally annealing an island-shaped crystalline silicon film on a substrate, forming a silicon oxide film on the surface, covering the silicon oxide film, and forming an insulation film as the gate insulation film. SOLUTION: A ground film 602 (silicon oxide) and an amorphous silicon film 603 are formed on a substrate, and a silicon oxide film is formed on the surface of the amorphous silicon film 603 by thermal oxidation or treatment using an oxidizer such as hydrogen peroxide water. In this state, an extremely thin acetic acid nickel layer 604 is formed by the spin-coating method, the substrate is annealed in an nitrogen atmosphere, and the amorphous silicon film 603 is crystallized. Then, the silicon film is etched to obtain an island- shaped silicon region 605. Then, the substrate is placed in an oxygen atmosphere, and a KrF excimer laser beam is applied, thus obtaining a silicon oxide film 606. Then, a silicon oxide film 607 is formed as a gate insulation film by the plasma CVD method.
Patent JP-H07112272-A (JP)
Title: Soldering iron tip
Inventor: SUZUKI TSUNEO
IPC: B23K3/02
Filed: 1993-10-18
Abstract: PURPOSE:To provide a high durability soldering iron excellent in corrosion resistance and not having peeling problem of surface layer. CONSTITUTION:On the tip part of an iron main body 2, a base layer 3 made of high corrosion resistance amorphous metal and a surface layer 4 made of a metal having good wetability with solder (for example pure iron plating) are laminated with sandwiching an intermediate layer 5 made of a metal having good adhesion with both the base layer 3 and surface layer 4. By the surface layer 4, good soldering is executed. By the base layer 3, the main body 2 is protected. By the intermediate layer 5, peeling of the surface layer 4 is prevented.
Patent JP-H02106568-A (JP)
Title: Manufacture of reel for magnetic tape
Inventor: TSUKAHARA HIROSHI
IPC: B65H75/50
Filed: 1988-10-14
Abstract: PURPOSE:To improve a manufacturing yield by a method wherein a plurality of rods for a central hole and rods for a window part are erected on a surface plate, and after the central hole of a reel body and a hole fora window are inserted to pile up reels, the rod for a window part is pulled off, and the piled-up reel bodies are fastened and are annealed togetherwith the surface plate. CONSTITUTION:A first hole for a drive device is formed in the central part of a reel and a second hole for a function is bored therearound. A plurality of rods 13 for securing and rods 15 for positioning are erected on a surface plate 11 with a distance therebetween. The first hole for a reel is engaged with the rod 13 for securing, and the second hole is engaged with the rod 15 for positioning. In this way, a plurality of reels are piled up. Thereafter, the rod 15 for positioning is pulled off, and a tip screw 13a of the securing rod 13 through a lock member is held with a nut screwed thereinto, and the reel is securely nipped in a positioned state. The reel is annealed togetherwith the surface plate. This method removes a strain produced during formation of a hole, causes holes to be matched in the same position, and prevents production of a flaw during heat treatment.
Patent JP-H04231170-A (JP)
Title: Producing mold for member by solidifying as single crystal
Inventor: BERUNAARU RUI RARUMAN
IPC: F01D5/28
Filed: 1991-07-04
Abstract: PURPOSE: To prevent the generation of parasitic grains by arranging a metallic lump being a hot lump for delaying the solidification near a member portion in which the parasitic grains can be generated, to be separated from the member portion. CONSTITUTION: In a blade 3 of vane 1 in a turbine engine and a platform 4, metallic lumps 8a, 8b are arranged near the portion in which parasitic grains are generated, to be separated from the vane 1. This metallic lump 8 is made a metal whose phase transition is caused at the same temp. as that of an alloy for the vane 1 or desirably, at the rather lower temp. than that thereof. At the time of casting the vane 1, since the metallic lump 8 controls the direction and the value of heat gradient on the solidified surface of the vane 3, generation of the parasitic grains can be prevented.
Patent JP-S61139640-A (JP)
Title: Graphite particle dispersion type wear resistant cast iron and its manufacture
Inventor: KIKUCHI MASAO
IPC: C22C33/08
Filed: 1984-12-11
Abstract: PURPOSE:To obtain advantageously case iron in which fine particles of graphite are dispersed uniformly by higher content than in conventional cast iron by molten metal method, by supplying graphite particles of prescribed particle diameter and quantity on the midway of flowing down of molten cast iron, mixing and solidifying them. CONSTITUTION:The molten cast iron 1 melted by melting method is allowed to flow out from bottom of a crucible 2 by pulling up a stopper 3. Just thereunder, graphite particles having <=250mu diameter are supplied by 1-20wt%. quantity to cast iron from a particles supplying apparatus 7. Inert gas is blown in spray state to the flow of molten metal and particles from a jetting nozzle 4 through a reducing valve 6 from a supplying apparatus 5, to mix both uniformly. The material is cast in a mold 8 immediately, cooled rapidly and solidified to obtain cast iron i which the aimed graphite particles are dispersed uniformly.
Patent JP-2001084414-A (JP)
Title: Method and system for seat reservation and seat reservation management device
Inventor: NAKAJIMA HIROTAKA
IPC: G06Q30/06
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To return and empty reserved seat, which a person reserved but didn't sit in actually, to an unreserved state to take a reservation for this seat again. SOLUTION: The reservation state of seats is changed from vacant to reserved seats when reservation ticket to are purchased. When a passenger gets on a corresponding train with the reservation ticket through an automatic ticket checking and collecting machine before the departure time of the train at a start station, the reservation condition is changed to getting-on; but if the departure time has passed, it is judged that the passenger didn't get on the train with the corresponding reservation ticket through an automatic ticket checking and collecting machine, and the reservation state is so changed that the seat can be reserved again, and it is set to the vacant state to take a reservation for the seat again.