baber/WOPTO huggingface dataset:
Patent JP-S63182793-A (JP)
Title: Character segmenting system
Inventor: KATSURADA MORIHIRO
IPC: G06V30/146
Filed: 1987-01-26
Abstract: PURPOSE:To prevent generation of separate character and to detect the position of individual character candidate at a high speed, by deciding said candidate positions at both the head and the final sides of a line. CONSTITUTION:A space is detected in the direction vertical to a line and a white/black position is defined as the head position of the character candidate with a black/white position defined as the final position respectively. The individual character position candidate is decided at the head position of the character candidate set at the head side of the line through the most distant final position within a prescribed range. This deciding procedure is repeated down to the end of the line. The same procedure is repeated from the final side through the head of the line. A position where the coincidence is secured between the individual character position candidate obtained in both directions is decided as an individual character position. If no coincidence is obtained, the feature of each character is extracted and the position included in a register dictionary are decided as the individual character position by matching. Thus the separable character are detected with high accuracy by integrating the individual character position candidate in both directions.
Patent JP-H10299403-A (JP)
Title: Variable capacity radial turbine
Inventor: HIGUCHI HIKARI
IPC: F01D5/04
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide constant turbine output from a lower flow rate area to a higher flow rate area, by arranging a shielding member which shields an inflow passage between fixed nozzles which are inflow passages to a turbine moving blade and vary turbine capacity by varying the shield amount, and by driving and controlling it. SOLUTION: Both ends along the width of each fixed nozzle 1 are in contact with inside of a scroll 2, a notch 1a is arranged at one end along the width of each fixed nozzle 1, and a throat wall 5 which shields an inflow passage into the turbine moving blade 3 and can vary the amount of shield of the inflow passage into the turbine moving blade 3 is arranged on the surface of the notch 1a. The throat wall 5 can move along the width of the fixed nozzle 1 by a driving device 7 via a coupling rod 6 penetrating through the scroll 2. When a flow rate of gas is low, the throat wall 5 is placed at a shield position contacting with the bottom of the notch 1a, moved to the right by the driving device 7 with increasing flow rate of gas, and controlled such that the inflow passage into the turbine moving blade 3 becomes wide.
Patent JP-H11212565-A (JP)
Title: Leg structure for pad device
Inventor: YOSHINO KIYOSHI
IPC: G10H1/32
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To stably support a pad device against the stepping operation of a foot pedal device and to reduce the noise occurring on a floor surface with respect to a leg structure for pad device which can be used for a percussion instrument like a drum or an electronic percussion instrument. SOLUTION: This leg structure 8 supports the pad device, which is provided with a pad to be beaten with a beater 61 of a foot pedal device 6, by plural legs 81 and 82, and an attaching part is provided which attaches the foot pedal device 6 to legs 81 and 82 or the pad device within a range surrounded with grounding points 81a and 82a, where plural legs 81 and 82 are brought into contact with a floor surface 10, so that its bottom part is brought into contact with the floor surface 10 on the shake fulcrum side of the pedal and the other parts are raised above the floor surface.
Patent JP-S58134263-A (JP)
Title: Speed change mechanism of hydraulic auger
Inventor: KAWAMOTO TADAYUKI
IPC: F16H61/444
Filed: 1982-02-02
Abstract: PURPOSE:To perform an excavating work efficiently by switching and driving two hydraulic motors according to the state of load. CONSTITUTION:If load is small, the discharge pressure of a hydraulic pump 3 is low, and oil pressure supplied from the hydraulic pump 3 to act upon the left end surface of a pilot switching valve 5 through a pilot oil path 30 is insufficient for moving a spool 5 against a spring 9. When the spool is located at that position, the discharged oil of the hydraulic pump 3 is sent only to a hydraulic motor 1, and its operating speed becomes slow. If load is increased, the discharge pressure of the hydraulic pump 3 becomes high, so as to move the spool 5 to the right against a spring 9. As a result, the discharged oil of the hydraulic pump 3 is fed to hydraulic motors 1, 2, and its operating speed becomes slow. But driving torque becomes large to perform an excavating work efficiently.
Patent JP-H09208059-A (JP)
Title: Sheet guide device and image forming device provided therewith
Inventor: NAKAGAWA TOMOHITO
IPC: B65H1/04
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a plurality of kinds of positioning groove rows to position a slide guide to guide the side of a sheet. SOLUTION: A slide guide to guide the side of a sheet is positioned by positioning groove rows 16a-16d of a positioning member 15 and positioning grooves 17a-17c of a removable piece 17. A plurality of positioning groove rows are realized by changing the side having the positioning groove of the piece 17 and by changing with other piece so as to be fitted, and unnecessary positioning grooves can be eliminated to prevent any erroneous positioning of the slide guide.
Patent JP-S62175161-A (JP)
Title: Production of formed food raw material
Inventor: TABUCHI MISAO
IPC: A23P1/12
Filed: 1986-01-29
Abstract: PURPOSE:To obtain a homogeneous fibrous or laminar formed food having uniform shape, by kneading a food material with water using an extruder under high temperature and pressure condition, passing the kneaded mixture through a die and extruding along a direction inclined to the axial direction of the screw. CONSTITUTION:A food material and water are kneaded with an extruder under high temperature and pressure condition and extruded through a die unit along a direction inclined to the axial direction of the screw. The die unit is produced e.g. by using a female die 1 having a protrusion 5 and a notch 2 on one face and combining the female die 1 with a male die 4 facing the slant face of the male die 4 toward the notched face of the female die 1. The kneaded mixture is extruded through a slit constructed of the notch 2 and the slant face 6.
Patent JP-S63185328-A (JP)
Inventor: OITA SATORU
IPC: A01K63/04
Filed: 1987-01-26
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-S58132755-A (JP)
Title: Method and device for production of amorphous silicon photoreceptor
Inventor: SUZUKI KATSUMI
IPC: G03G5/08
Filed: 1982-02-03
Abstract: PURPOSE:To produce photosensitive films uniformly in large amts. at one time with good efficiency by incorporating plural stages for substrates into a casing and moving the same in one direction and relatively in generating electric discharge to form radicals from gas contg. Si under reduced pressure. CONSTITUTION:A casing 34 is removed from a base part 30, and 16 pieces of drum-like base plates 42 are placed on respective stages 44. The casing is mounted to the part 30, and the inside thereof is evacuated. Voltage is applied thereto to generate glow discharge and to form radicals from gaseous SiH4, whereby alpha-Si films as photosensitive layers are formed on the outside circumferential surfaces of the substrates 42. The substrates 42 revolve around the central axis of the part 30 and rotate around their own central axes. Photosensitive layers are formed on the photosensitive drums at a specified thickness and 16 pieces of the photosensitive drums are produced in an array on the same plane.
Patent JP-H02196884-A (JP)
Title: Antistatic composition for spraying
Inventor: MATSUSHITA KISHO
IPC: C09K3/16
Filed: 1989-01-25
Abstract: PURPOSE:To obtain the subject composition containing transparent alumina sol, having high safety and giving a coating film having excellent transparency and durability by using transparent alumina sol, a polyhydric alcohol and an organic solvent as essential components. CONSTITUTION:The objective composition contains (A) 0.5-10wt.% (preferably 1-5wt.%) (in terms of alumina) of transparent alumina sol produced preferably by using aluminum isopropoxide as a raw material, (B) 1-20wt.% (preferably 2-10wt.%) of a 2-6 hydric alcohol [preferably glycol (derivative), glycerol, sorbit, etc.] and (C) >=40wt.% (preferably >=70wt.%) of an organic solvent composed of preferably 1-4C monohydric alcohol, especially ethanol.
Patent JP-H10278115-A (JP)
Title: Branch pipe lining material and pipe lining technique
Inventor: KAMIYAMA TAKAO
IPC: B29L23/00
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a branch pipe lining material capable of mounting a hole protective member to a peripheral edge of a branch pipe opening at the same time that the lining of a branch pipe is finished, irrespective of a bore of a main pipe. SOLUTION: This branch pipe lining material 1 is constituted to have each flange portion 1B formed at one end of a hardening resin-impregnated portion 1A composed of a tubular resin-adsorption material impregnated with an uncured liquid hardening resin. In this case, a cylindrical hole protective member 3 for protecting an inner peripheral face of the hardening resin-impregnated portion 1A, which is adjacent to the flange portion 1B, is mounted to the flange portion 1B.  Accordingly, since the hole protective member 3 is mounted in advance to the flange portion 1B of the branch pipe lining material 1, the hole protective member 3 is to be fitted to a peripheral edge of a branch pipe opening at the same time that the lining of the branch pipe, for which the branch pipe lining material 1 is used, is finished, irrespective of a boar of a main pipe, and the damage of the branch pipe lining material, which is caused by a cutter at the time of hole-making work, can be reliably prevented by the hole protective member 3.
Patent JP-H11208007-A (JP)
Title: Image-recording apparatus, and recording medium having image-recording control program of image-recording apparatus recorded therein
Inventor: SANO HIROSHI
IPC: B41J2/36
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To prevent a ribbon from slipping even for recording papers of low friction factor. SOLUTION: When receiving an image data and an image record command signal transferred from a computer COM, a CPU 54 controls a calory to be generated from each of many dot-shaped heat-generating bodies H arranged at a thermal head 10, thereby heating an ink ribbon R and transferring ink of a density corresponding to the image data to a recording paper P. The CPU 54 inputs information related to kinds of the ribbon and recording paper obtained from photointerrupters 58, 59. When a friction factor to a contact part between the recording paper P and ink ribbon R is low and an image recorded to the recording paper P has a lower density than a predetermined density, thereby inviting a situation in which the recording paper P and ink ribbon R are easy to slip, the CPU 54 controls to increase the calory by the thermal head 10 to raise a frictional force.
Patent JP-H07226816-A (JP)
Title: Remote maintenance system
Inventor: IWATA YOSHITAKA
IPC: H04N1/32
Filed: 1994-02-10
Abstract: PURPOSE:To transfer user information and picture information at high speed by using the ECM data frame of a high speed signal for data transfer. CONSTITUTION:The transfer of user information and picture information from a slave machine to a center is to indicate the address of a system, to instruct system data collection and to return an affirmation response in CMD 4. Then, user information and picture information are transferred by ECM data 6, and both information of the slave machines can be referred to in the center machine. The transfer of both information from the center to the slave machines is to indicate the address of the system, to instruct the setting of system data, to transfer both information by ECM data 8 and to set it as internal data of the slave machine in CMD 7. Thus, user information and picture information can be transmitted at high speed with high reliability by using the ECM data frame of the high speed signal for data transfer.
Patent JP-S62173885-A (JP)
Title: Device for generating high precision signal from television signal
Inventor: YASUMOTO YOSHIO
IPC: H04N11/24
Filed: 1986-01-28
Abstract: PURPOSE:To reduce interference given to an existing television receiver by dividing a high frequency component included in a luminance signal into two frequency bands, converting them into low frequencies, then adding one to a high frequency included in a signal Q and the other to that included in a signal I whose frequency band is limited. CONSTITUTION:A luminance signal YL with a wide frequency band the same as a luminance signal included in a signal NTSC and high frequency components YH1 and YH2 is separated from the high frequency band luminance signal Y by high-pass filters 22 and 24 and subtractors 21 and 23. The component YH1 is multiplied by a subcarrier (frequency fSC) by a multiplier 31, and passed through a band-pass filter 32, whereby it is shifted to a low frequency band by the fSC. The component YH2 is shifted to a low frequency band by 1.25 fSC in the same manner. The frequency- shifted signals YH2' and YH1' are added to the signal I with a limited frequency band by adders 5 and 6. After a modulator 9 applies perpendicular double phase modulation to the outputs of the adders 5 and 6 with the aid of a subcarrier, an adder 11 adds them to the signal YL. Accordingly the components YH1' and YH2' never overlap with a low frequency included in the luminance signal, thereby reducing the interference given to an existing receiver.
Patent JP-S61175350-A (JP)
Title: Driving device of speed change gear
Inventor: HIRAYAMA SHIGERU
IPC: F16H63/00
Filed: 1985-01-30
Abstract: PURPOSE:To shorten the time required for speed change operation by forming a plurality of small orifices through the wall face of a pressure cylinder which is used for driving speed change gear and communicating the orifices with a communicating pipe. CONSTITUTION:A cylinder C1 contains a piston PS which applies a pressure to the opposed wall faces thereof and is communicated by a lever LV with speed change gear via a piston rod PR. Two small orifices a1 and a2 are formed through the internal wall face of the cylinder C1 and are communicated with a communicating pipe having a choke valve CV1 therein. At the actuating time of a synchromesh mechanism which occurs in a period from the point at which arbitrary gears of the speed change gear are disengaged to a point at which the gears are engaged with each other, a pressure which is applied to the piston may be weakened so that the operation can be performed smooth ly.
Patent JP-S58145375-A (JP)
Inventor: YAN RARUSON
IPC: B23K11/11
Filed: 1983-02-04
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-S60162442-A (JP)
Title: Small-sized motor
Inventor: TAKAO HIROSHI
IPC: H01R39/39
Filed: 1984-01-31
Abstract: PURPOSE:To prevent the surface of commutator segments from damaging by friction by mounting a member which impregnates ester having -COOH- bond on part in a motor case. CONSTITUTION:A felt 14 is disposed near the side 3 of a commutator on a bracket 12. The felt 14 has a linear carbon bond or a side chain, and a sole or a plurality of esters having a -COO- bond. The atmosphere in a motor case made of a motor housing 13 and a bracket 12 becomes vapor atmosphere with the esters.
Patent JP-S61177731-A (JP)
Title: Coating supply jig for semiconductor device
Inventor: MARUYAMA YUTAKA
IPC: H01L21/52
Filed: 1985-02-01
Abstract: PURPOSE:To enable a fixed amount of coat to be stably transcribed on the title device in a fixed form, by a method wherein the bottom of a coat supplier is provided with a recess. CONSTITUTION:The jig has a pin rod 1, and this pin rod 1 is formed out of a material excellent in fitting to a paste of coat, e.g. iron series metal or stainless series metal. The bottom of the tip 11 of this pin rod 1 is provided with a recess 4 for depositing adhesive in. When the tip 11 of the pin rod 1 is dipped in an adhesive bath and pulled up, the adhesive 2 deposits to the surface of the recess 4 of the pin rod 1 tip. When this is pressed to the die bonding part of a frame 3, the adhesive 2 transcribed by deposition to the frame 3. After transcription of this adhesive 2, a semiconductor element 5 is supplied onto the frame 3 with the transcription of this adhesive 2.
Patent JP-H11216570-A (JP)
Title: Torch for arc processing
Inventor: SAITO SATORU
IPC: B23K9/29
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent a burning loss of a torch body in the case that an electrode material is detached from an electrode substrate and moved in the direction of the torch body during the arc generation by installing a non-filth part at one part on a center shaft in an orifice in order to descenter a cooling path connected to an end part of the electrode material from the center shaft. SOLUTION: This torch is equipped with an electrode substrate 1, in which a cooling path 5 is installed, and an electrode material 2 which is installed to the electrode substrate 1 in a manner that the end part is positioned at the cooling path 5 of the electrode substrate 1 and the opposite side to the end part faces to a torch outside part. The electrode material 2 is arranged on a torch center shaft 8, and a deflection flow part 9 for descentering the cooling path 5 from the torch center shaft 8, is formed by a non-filth part 10 installed to an orifice. Further, the non-filth part 10 of the orifice is arranged on the torch center shaft 8. Thereby, a torch for arc processing, which can prolong the life of the electrode material, is obtained.  The electrode substrate 1 is composed of copper or a copper alloy, and the electrode material 2 is composed of a metal with high melting point such as hafnium, zirconium, tungsten, and the like.
Patent JP-S59142227-A (JP)
Title: Surface treatment of polycarbonate resin molding
Inventor: SUGANO SUSUMU
IPC: C23C18/26
Filed: 1983-02-03
Abstract: PURPOSE:To impart good platability to a polycarbonate resin molding, by treating the surface of the molding with a solution containing an N-alkyllactam and water and, optionally, an alcohol. CONSTITUTION:The surface of a polycarbonate resin molding is treated with a treating solution containing an N-alkylactam and water or with a treating solution containing an N-alkyllactam, water, and an alcohol. This surface treatment is carried out by immersing the molding in the solution at a temperature of 40- 80 deg.C, preferably 45-75 deg.C for 1-30min. Examples of the polycarbonate resins inclue those prepared by mixing a polycarbonate with an ABS resin, polyolefin, saturated polyester, modified polyolefin, an inorganic filler, etc. Preferred N- alkyllactams include 1-5C alkyl-substituted gamma-butyrolactams.
Patent JP-H05218889-A (JP)
Title: Am reception band switching circuit for radio receiver
Inventor: SAEKI TAKAO
IPC: H04B1/16
Filed: 1992-01-31
Abstract: PURPOSE:To provide an AM reception band switching circuit, which enables reception with satisfactory sound quality and can surely exclude adjacent jamming by selecting an optimum filter band corresponding AM receiving conditions, concerning the AM reception band switching circuit for a radio receiver provided with an IF amplifier part to amplify outputs from a mixer circuit while being connected to the mixer circuit. CONSTITUTION:An IF amplifier part 2 is constituted by parallelly connecting plural IF amplifiers 21, 22 and 23 provided with filters for the various kinds of bands, a switching part 4 is serially connected between the IF amplifier part 2 and an AM detection circuit 5, and a level comparator part 3 is parallelly connected between the IF amplifier part 2 and the switching part 4. The level comparator part 3 is provided with level detection circuits 31, 32 and 33 and a comparator 34, compares the output levels of the respective IF amplifiers and outputs a switching signal to the switching part 4.
Patent JP-H02196933-A (JP)
Title: Infrared-ray detection device
Inventor: MATSUSHIMA JUNJI
IPC: G01J5/14
Filed: 1989-01-25
Abstract: PURPOSE:To enhance the accuracy of detecting a temperature by correcting a temperature value with the temperature of a Fresnel lens in the case of detecting the temperature of a detection area based on the detected value of an infrared sensor. CONSTITUTION:The quantity of infrared light from the detection area 2 set in a specified space 1 in a room is condensed on the infrared sensor 11 by the Fresnel lens 10. Based on output from the infrared sensor 11, the quantity of the infrared light from the detection area 2 is arithmetically operated by a light quantity arithmetic operation means 50. After the value of the quantity of the infrared light is arithmetically operated to be converted into the temperature value of the detection area 2 by a conversion means 51, a signal concerning the specified infrared ray is outputted by a signal processing means 53. In such a case, since a lens temperature detecting means Th1 for detecting the temperature of the Fresnel lens 10 is arranged and the arithmetically operated value of the conversion means 51 is corrected based on the detected temperature, the effect of the radiant heat of the Fresnel lens 10 in which the temperature rises because of the absorption of the infrared ray is considered and the accuracy of detecting the temperature of the detection area 2 is enhanced.
Patent JP-S59142028-A (JP)
Title: Method for assembling engines
Inventor: IHARA SUSUMU
IPC: F02F7/00
Filed: 1983-02-03
Abstract: PURPOSE:To enable assembly of engines with the value of the projection in the cylinder being as close to the optimum value as possible, by selecting the most suitable dimensions of piston and connecting rod in the selection process based on the data of the depth of the crankpin obtained in the measurement process of the cylinder. CONSTITUTION:The piston classification process A, the connecting rod classification process B, and the cylinder measuring process C are carried out in parallel to each other. In the piston classification process A, the pistons are classified into a plurality of ranks a1...an in the order of the measured heights of the same. In the connecting rod classification process B, the connecting rods are classified into a plurality of ranks b1...bn in the order of the measured lengths of the same. In the process C, the depths of the crankpins are measured and the data are stored. In the selecting process E following the above three processes, calculation is made to select the most suitable piston and connecting rod so that the value of the projection with these for each cylinder becomes as close to the desired optimum value as possible, and the thus selected piston and connecting rod in the process E are transferred to the assembly process F.
Patent JP-H04256032-A (JP)
Title: Pipeline system
Inventor: HOSAKA KAZUHIDE
IPC: G06F9/38
Filed: 1991-02-08
Abstract: PURPOSE:To cancel the delay of write operation to a memory due to time taken for generating a check bit. CONSTITUTION:In the one-chip processor of a pipeline system in which stored data held in an accumulator 1 to store the result of arithmetic operation is transferred to a write register 4, and the write operation to the memory is executed in the next machine cycle, the stored data held in the accumulator 1 is inputted, and by a check bit generation circuit 5 for correcting an error and the register 3 to hold the check bit generated by the generation circuit 5 at the same timing as the timing at which the stored data is stored in the register 4, the check bit is outputted to an external memory 6 at the same timing as the data at the time when the data is written in the external memory 6 in conformity with a store a instruction.