baber/WOPTO huggingface dataset:
Patent JP-S52106176-A (JP)
Title: Cutting bite
Inventor: KAWASAKI GENICHI
IPC: B23B27/04
Filed: 1976-03-04
Abstract: PURPOSE:To reduce size of chips, minimize cutting resistance applied to a bite holder and disperse chips-discharging pressure by attaching (or installing) plural numbers of bitts of various sizes to a bite holder.
Patent JP-S52107537-A (JP)
Title: Control system for invertor
Inventor: AKAMATSU MASAHIKO
IPC: H02M7/48
Filed: 1976-03-03
Abstract: PURPOSE: To reduce a subharmonic as well as to simplify the circuitry of modulation invertor. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57136861-A (JP)
Title: Paper cutting device of facsimile equipment or the like
Inventor: OGIWARA MASATO
IPC: B26D5/02
Filed: 1981-02-18
Abstract: PURPOSE:To cut paper according to a transmitted original by providing rotary cutting knife-edges over and under a recording paper passage and making them come into contact with and separate from each other according to the command width of a received signal. CONSTITUTION:In a fascimile equipment 1, a roll of recording paper 2 of B size width is set. The recording paper 2 after reception and recording is cut to the length of a transmitted original, conveyed by conveyance rollers 3, and discharged to a tray 6 by discharging roller 5 through a paper discharge switch 4. Rotary cutting kinfe-edges 7 and 8 which use a driving motor 9 as a driving source are provided over and under a recording paper passage between the conveyance rollers 3 and discharging rollers 5. The position of the rotary cutting knife-edge 8 is fixed, and the rotary cutting knife-edge 7 comes into contact with and separate from the knife-edge 8 freely. When the command width of a received signal is B size one, the knife-edges 7 and 8 are separated from each other when A size width, the knife-edge 7 is brought into contact with the knife-edge 8 to cut the recorded original to the A size width.
Patent JP-H05219138-A (JP)
Title: Terminal adapter
Inventor: TOMITA YASUHIRO
IPC: H04M11/00
Filed: 1992-02-07
Abstract: PURPOSE:To automatize the switching of channel speed, a protocol on information channel and an interface to a host device by analyzing a reception parameter, selecting whether or not an HDLC procedure is used and changing the setting. CONSTITUTION:A control part 19 analyzes the reception parameter from an opposite party to automatically select whether or not the HDLC procedure is used for protocol on the information channel. Then, the control part 19 controls an input/output switching part 15 to select an asynchronous input/output control part 18 at the time of using the HDLC procedure and to select a synchronous input/output control part 16 at the time of using another. Besides, a layer 2/3 control part 13 and a layer 2 control part 17 are activated at the time of using the HDLC procedure and the clock frequency of the synchronous input/ output control part 16 is set in accordance with the transmission speed of a connected channel when not used. Consequently, data transfer using the HDLC procedure and transparent data transfer using no HDLC procedure can automatically be selected at every call to all the channels.
Patent JP-S52106254-A (JP)
Title: Amplifier circuit
Inventor: NAGASHIMA YOSHITAKE
IPC: H03F3/343
Filed: 1976-03-03
Abstract: PURPOSE:To realize stabilized amplifying function even for high-frequency region by making excess phase of each transistor identical virtually through addition of delay circuit element to the circuit which constitutes complementary Datlington circuit.
Patent JP-H02203274-A (JP)
Title: Detection of acceleration by piezoelectric acceleration sensor
Inventor: TAKAHASHI KATSUHIKO
IPC: G01P15/09
Filed: 1989-02-01
Abstract: PURPOSE:To prevent plastic deformation of a vibration part and to improve reliability and detection accuracy in the detection of acceleration by reducing a deflection amount in the manner of impressing an inverse potential difference to a piezoelectric element when the deflection amount of a vibration plate exceeds 0.4 times of the vibration plate thickness. CONSTITUTION:When the deflection amount of the vibration plate 2 is decided to exceed 0.4 times of the thickness of vibration plate 2 by a data process circuit 10, the detection is discontinued. Then, the output signal of a detection part 1 is plural- divided in an ultrahigh speed switching circuit 7 and these output signals are alternately forwarded to an impedance conversion circuit 8, and the detection of acceleration is performed by means of integration processing by the circuit 10. Data signals corresponding to these alternate output signals are delayed by a plural divisions time in a delay circuit 12 and sent to an inverse voltage generating circuit 13, wherein the inverse potential difference is generated by using the time being unused for the detection of acceleration, then by means of impressing it on the piezoelectric element 3, the vibration plate 2 is displaced in the inverse direction to offset with the displacement in the positive direction. The whole displacement amount of the vibration plate 2 is settled within an elastic deformation range accordingly.
Patent JP-S53107752-A (JP)
Title: High frequency heating device
Inventor: KIKUCHI ITSUO
IPC: H05B6/72
Filed: 1977-03-03
Abstract: PURPOSE: To provide uniform heating, by setting a revolvable antenna in a heating chamber and also a conductive wall having capacitance windows near the antenna. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07210230-A (JP)
Title: Pipe surface copying control method using force control robot
Inventor: SUMI MASANOBU
IPC: B25J13/08
Filed: 1994-01-25
Abstract: PURPOSE:To quickly perform the copying control of a force control robot by reducing extremely the labor and the time for production of a locus command and without increasing the size of a memory which stores the command value. CONSTITUTION:The data on a cutting range, etc., are given to a force robot (S1), and the shapes of two sections of a pipe are measured by the force control robot and a pipe model is produced (S2). Based on this model, the relative position error between the pipe and the robot is corrected (S3). Then a two-dimensional locus pattern produced on a plane (S4) is converted into a three- dimensional locus pattern set on a curved surface of the same shape as the pipe surface (S5). The robot gives a command to apply the force control to the locus on the pipe surface (S6). Thus the pipe shape can be accurately detected in a short time and at the same time all locus patterns can be produced from a single two-dimensional pattern.
Patent JP-S57136150-A (JP)
Title: Method for measuring deviation angle of cut plane of single crystal
Inventor: KIKUCHI TETSUO
IPC: G01N23/20
Filed: 1981-02-18
Abstract: PURPOSE:To measure the deviation angle of the crystal surface quickly and accurately by rotating the single crystal around a rotary axis omega which is parallel with its cut surface by a rotating means, and irradiating an X ray from an X ray source as a beam which is perpendicular to said rotary axis omega and has a small diameter on the cut surface. CONSTITUTION:This device comprises an omega rotary motor, a worm 4, and a worm wheel 3, and has a mechanism which rotates the crystal 1 around two axes. An angle omega which is formed by the crystal surface and the incident X ray can be observed. Then an angle phi formed by an xy plane (the surface of the device) and diffraction plane (plane formed by the incident X ray and the diffracted X ray) is observed by checking the incident position of the X ray diffracted by the lattice plane on an X ray detector 8. By using the angle omega and the angle phi, an angle formed between the crystal surface and the lattice plane. i.e., deviation angle delta and slanting direction PSI can be obtained quickly and accurately by calculation.
Patent JP-H05195026-A (JP)
Title: Method for operating blast furnace
Inventor: YAMAGUCHI KAZUYOSHI
IPC: C21B5/00
Filed: 1992-01-14
Abstract: PURPOSE:To keep the constant production and the constant coke ratio by removing stuck material when powdery iron source injected in a tuyere sticks to a refractory heat-insulating ring set in the tuyere and the cross-sectional area of the tuyere is reduced, and recovering back the reduced cross-sectional area of the tuyere to the original state. CONSTITUTION:In order to melt and remove the stuck material 3 developed at the refractory heat-insulating ring by utilizing combustion heat of the pulverized coal injected into the inner part of a blast furnace together with the powdery iron source, the tip part of an injecting burner 1 is shifted to near the stack material, and also by using the burner 1 cutting the tip part to the diagonal direction, the combustion flame is made to directly contact with the stack material. Even in the case the stack material is developed in any position of the refractory heat-insulating ring, the stuck material can be removed by advancing/retreating and rotating the burner.
Patent JP-H02204380-A (JP)
Title: Coated silicon nitride-based ceramic and production thereof
Inventor: NIOKA RIYOUICHI
IPC: C04B41/87
Filed: 1989-02-01
Abstract: PURPOSE:To enhance corrosion resistance, oxidation resistance and erosion resistance, etc., by burying a silicon nitride based ceramic molded body into the mixed powder of boron nitride and chromium oxide and sintering it and simultaneously forming a coated layer formed of boron nitride with chromium diffused therein as a main body on the surface. CONSTITUTION:A silicon nitride-based ceramic molded body is produced by molding the raw material powder made of Si3N4 as a main body. Then this molded body is buried into the mixed powder contg. boron nitride, chromium oxide (e.g. Cr2O3) and a decomposition preventive (e.g. Si3N4 powder). In this state, the molded body is sintered and simultaneously a coated layer formed of boron nitride with chromium diffused therein as a main body is formed on the surface. The obtained coated silicon nitride-based ceramic shows excellent durability when it is applied to a jig for treating molten body, a jig for hot working and material for high-temp. heat insulation.
Patent JP-S54116848-A (JP)
Title: Constitution control assignment system
Inventor: AKAGI MASANOBU
IPC: G06F11/22
Filed: 1978-03-03
Abstract: PURPOSE:To improve reliability with simple constitution, by allowing only a main memory unit which is disallowed to make normal access to all of plural access units to attain diagnostic access. CONSTITUTION:Main memory unit 90 consists of several main memory units 91... 94, access units 60 and 70 attain access to unit 90, and constitution control assignment circuit 80 decides on where normal access from those units 60 and 70 to unit 90 can be made or not. Access permit units 62 and 72 allow units 60 and 70 to make diagnostic access to only the main memory unit of unit 90 to which all units 60 and 70 are disallowed to attain normal access. Consequently, several normal processes and a diagnostic process are carried out in parallel and the diagnostic process can be made without giving bad influence to normal processes.
Patent JP-H09271508-A (JP)
Title: Shower apparatus for person in sitting position
Inventor: AOKI MAKOTO
IPC: A61H33/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a shower apparatus for a person in his/her sitting position, which is light, simple, economical, adjustable and collapsible in the construction so as to be used even in the bathroom or the like of an ordinary household with a warm bathing effect equivalent to the bathing in a bathtub. SOLUTION: A rear surface body 1 located in the back of a chair 5 is on both sides pivotally collapsibly connected to a pair of side surface bodies 2. A distance between the side surface bodies 2 is adjustably adapted to user's figure or the like. A shower is jetted from a shower jetting part 6 disposed in the side surface body 2, while the side surface body 2 is collapsed inward after the use.
Patent JP-H04263343-A (JP)
Title: Image forming device
Inventor: KAJIWARA TADAYUKI
IPC: G06T3/00
Filed: 1991-02-18
Abstract: PURPOSE:To eliminate the limitation such as word boundary of the source data and the complicated mask processing of a CPU by defining the source data as a bit boundary at an arithmetic processing part of an image forming device. CONSTITUTION:This image forming device is provided with a microprocessor 1 which processes the image data, an image data storage means 2 which stores the image data processed by the microprocessor 1, a left-side mask control means 6 which applies the mask control to the left side of the image data, a right-side mask control means 5 which applies the mask control to the right side of the image data, a mask means 7 which masks the image data with both means 5 and 6, a data shift means 3 which shifts the masked image data, and an arithmetic means 4 which performs a logical-arithmetic between the image data stored precedently in the means 2 and the image data that is processed by the microprocessor 1 and then masked and shifted.
Patent JP-S59147641-A (JP)
Title: Preparation of catalyst for manufacturing high-calorie gas
Inventor: TAKEGAMI YOSHINOBU
IPC: C07C1/00
Filed: 1983-02-15
Abstract: PURPOSE:To obtain a high-efficient catalyst for manufacturing a high-calorie gas by heat-treating a ternary system catalyst made by depositing platinum metal, iron group metal and manganese oxide on a carrier in a reducing atmosphere. CONSTITUTION:Platinum metal such as Ru, Rh, Pd, Pt, Ir is deposited on a carrier consisting of silica or alumina. Next, iron group metal such as Co, Fe and Mn2O3 are deposited at the same time. The ternary system catalyst is heat- treated in a reducing atmosphere e.g. in a stream of 100% hydrogen or the like at 500-950 deg.C to improve the heat-resistance. When a low-calorie gas is brought into contact with this catalyst, a high-calorie gas contg. hydrocarbons having 2- 4 carbon number in addition to methane is obtd., which is preferable as SNG or the like.
Patent JP-H05220988-A (JP)
Title: Dot printing method
Inventor: OGAWA TAKEHIRO
IPC: B41J2/30
Filed: 1992-02-10
Abstract: PURPOSE:To provide a dot printing method capable of forming an image of good image quality by preventing an image subjected to printing output from becoming an improper image inclined with respect to the moving direction of a printing head. CONSTITUTION:In a dot printing method performing printing while a printing head 1 having many printing elements N1-N16 in line is relatively moved with respect to recording paper K, many printing elements N1-N16 are divided into a plurality of blocks A-D so that the mutually adjacent printing elements do not belong to the same block and successively driven at every block units.
Patent JP-H04240846-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: ISHII YOSHIO
IPC: G03C7/34
Filed: 1991-01-25
Abstract: PURPOSE:To obtain the silver halide color photographic sensitive material superior in color reproduction performance and enhanced in lightfastness. CONSTITUTION:At least one of layers for constituting photosensitive layers contains a 1-naphthol type cyan dye stuff-forming coupler substituted directly on the 2-position of the naphthol ring by a group represented by formula I in which R' is II, alkyl, alkenyl, or alkynyl; cycloalkyl, aralkyl, or aryl; R<2> is a group substitutable on the benzene ring; each of R<3> and R<4> is H, alkyl, aryl, halogen, alkoxy, aryl, halogen, alkoxy, or aryloxy; and each of (l) and (m) is an integer of 0-4. The layer also contains at least one of high boiling point solvent having a dielectric constant of <=6.0.
Patent JP-S54115021-A (JP)
Title: Corrector for color spots for color television camera
Inventor: HIKITA TSUTOMU
IPC: H04N9/64
Filed: 1978-02-28
Abstract: PURPOSE: To obtain excellent video picture, by correcting the color spots with each video process circuit, through the use of analog memory for the color spots in optical conversion system.  
     CONSTITUTION: The relative waveform distortion which is a cause to the color spots is varied with the difference of the waveform of each video process output of three colors RBY when picking up the objective having white color on all the surface. The color difference signal appeared at the matrix circuits 4 and 5 of R-Y and B-Y is memorized in the analog memories 6,7 during one frame period with switches 8,9 and the switches are opened. The memories are sequentially read out after that and are fed to the process circuits 1,3 of R and B, performing the gain control of signal. The color spots are corrected with the output of the circuits 1,3,Y signal and the output of the circuits 4,5. Thus, the color spots signal obtained from white objective is memorized in the analog memory, R,B signals are corrected with this signal at all times, correction is made with the memorized signal even with objective changed, and the color spots are eliminated from the entire picture. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59149431-A (JP)
Title: Compressor
Inventor: KIHARA TADASHI
IPC: H04B1/64
Filed: 1983-02-16
Abstract: PURPOSE:To prevent deterioration in transmission quality due to overloading by compressing a sound level with a specific coefficient in a power-line carrier device. CONSTITUTION:The level of an input sound signal supplied from a terminal 24 is compressed to 1/r by a compressing circuit 5, whose compression output is limited to within a specific range by an instantaneous limiter circuit 6. Consequently, the channel of the power-line carrier device and other channels are prevented from deteriorating in transmission quality owing to the overload on the transmitting amplifier of the device.
Patent JP-H08221199-A (JP)
Title: Device and method for preparing document
Inventor: YAMAMIYA HIDEJI
IPC: G06F3/037
Filed: 1995-02-13
Abstract: PURPOSE: To easily specify an optional range other than a rectangle and improve the usability by specifying a area other than an rectangular area, converting the area into areas in character units, and selectively copying, moving, and deleting them. CONSTITUTION: A block copying function is selected. Then an optional area is specified by operating a pen 19. According to the area specifying operation, the data in the specified area are inputted from a pen interface(PEN-1F) 20 and temporarily stored in a RAM 13. At this time, it is checked whether or not characters displayed on a screen are present in the specified area, character by character, and information on that is temporarily stored in the RAM 13. Then block areas in character units are redisplayed on an LCD 16 on the basis of the checked information. The characters in the respective character areas are copied to specified destination. Namely, control program information for converting the specified range into optional ranges in optional units is provided to copy, move, and delete an optional range other than a rectangular range.
Patent JP-S58161717-A (JP)
Title: Production of low melting point desulfurizer
Inventor: KANEKO SHINICHI
IPC: C21C1/02
Filed: 1983-02-16
Abstract: PURPOSE:To produce a low m.p. desulfurizer for molten iron having an excellent desulfurization effect by adding a suitable equiv. amt. of a granular coeutetic compsn. consisting of oxides and fluorides of alkaline earth metals of specific comps. into the molten calcium carbide in a ladle. CONSTITUTION:In the stage of tapping calcium carbide, 10-25pts.wt. granules of an eutectic compsn. contg. respectively 50-60% and 50-40% oxides and fluorides of alkaline earth metals are added to 100pts.wt. the molten calcium carbide in a ladle, whereby the low m.p. carbide having extremely high desulfurization power is obtained. CaO, MgO, light burned dolomite, etc. are suitable as the oxides of the alkaline earth metals and CaF2, MgF2, etc. are suitable as the fluorides. There materials are pulverized and mixed, and a binder such as PVA is added at several % to the mixture. The mixture is made into moldings and the moldings are heated at about 1,200-1,500 deg.C to the eutectic compsn. which is cooled and ground to about 1-3mm. grains, then such grains are used.
Patent JP-H05223090-A (JP)
Title: Turbo-compressor
Inventor: SEKIDA SANAE
IPC: F25B1/053
Filed: 1992-02-12
Abstract: PURPOSE:To provide structure for a turbo-compressor which is highly efficient and capable of reducing thrust power produced by compression impellers, in a compressor for turbo type refrigerating machine, etc., especially in a single- shaft two-stage compressor. CONSTITUTION:In a single-shaft two-stage compressor having compression blades 4, 5 on both ends of a motor shaft 3, bypass pipings 9, 10 for using a part of refrigerant 6 compressed by the first stage compression blade 4 to cool a drive motor from the middle of the outlet piping 7 on the first stage compression blade 4 side, and for returning the refrigerant to an inlet piping on the second stage compression blade 5 side after cooling the drive motor, are provided. Thus, structure which is capable of providing resistance equivalent to pressure loss produced due to the passage of the refrigerant through a section of the drive motor between the outlet piping on the first stage side and the inlet piping on the second stage side, is formed.
Patent JP-S59151396-A (JP)
Title: Semiconductor read only memory circuit
Inventor: MASAKI YOSHIFUMI
IPC: G11C17/18
Filed: 1983-02-15
Abstract: PURPOSE:To attain low power consumption by performing the column selection at charging and the column selection at read by a common column address line so as to perform read operation after the end of charging. CONSTITUTION:A charging clock phip is at power supply potential, the 2nd column address line C2 is at power supply potential, row address lines R1-Rn and the 1st column address lines C11-C1m are at ground potential, and a node 3 being an output terminal of an NOR gate G11 is at ground potential at the initial state. The charging clock phip and the 2nd column address line C2 are decreased to ground potential to charge a node 2. One line of the 1st column address lines C11-C1m rises to the power supply potential with delay from the phip and the C2 and one of data read lines D1-Dm is charged through one of N channel MOSFETs N1-Nm. When the charging is finished, the charging clock phip restores to the power supply potential, the P channel MOSFETP1 is turned off, one of the column address lines R1-Rn rises to the power supply potential, one of the memory cells M11-Mmn is selected so as to discharge the data read line and the node 2 depending on the storage state of the memory cell.
Patent JP-S60168853-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04C2/30
Filed: 1984-02-14
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-S525127-A (JP)
Title: Rear affirmation apparatus for vehicle
Inventor: TOUMEI KENICHI
IPC: G01S13/34
Filed: 1975-02-26
Abstract: PURPOSE: Rear affirmation apparatus for vehicle by detecting rearward obstacle. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03229131-A (JP)
Title: Preparation of material test-piece
Inventor: USHIJIMA MASAHIKO
IPC: G01N1/28
Filed: 1990-02-05
Abstract: PURPOSE:To easily separate the test-piece by combining plural cutting tools together and pressing the cutting tools against a work in order while the tools are put in partial charge of cutting and making cuts cross each other with the cutting tools which are longer than the cut length when the material test- piece is formed by pressing the cutting tools against the flat plate type work and marking the cuts. CONSTITUTION:When the flat plate type work 1 is cut into the material test- piece 2 with a rectangular plane, an unshown 1st cutting tool which makes cuts of two long sides 12 of the test-piece 2 and a 2nd cutting tool which make cuts of two short sides 12 are prepared, and those cutting tools are little bit longer than the long sides 12 and short sides 13 respectively. Those cutting tools are used to form the cuts 8 at the two long sides 12 and the cuts 9 at the two sides 13. Consequently, the cuts 8 and 9 cross each other and continue to the overall periphery of the test-piece 12, and the test-piece 2 can easily be separated from the work 1. Further, the cutting tools are easily replaced and cope with a circular constriction.