baber/WOPTO huggingface dataset:
Patent JP-S54133076-A (JP)
Title: Set system for pattern rotation location
Inventor: KENBOU YUKIO
IPC: H01L21/30
Filed: 1978-04-07
Abstract: PURPOSE: To easily set to the objective position, by compressing the straight line pattern image on the controlled rotation object to a direction and performing rotation control with the change in the amplitude of electric signal corresponding to the straight line image compressed.  
     CONSTITUTION: A part of the straight line pattern 12 on the wafer 2 is compressed over the width W with the optical system including the cylindrical lens 14, and the image is formed on the photo detetion plane of the primary dimensional pick up element 15. The image consists of the parts 18 to 20, and the voltage value V of electric signal corresponding to the part 19 is the peak value P of this signal. Further , the electric signal when the image consists of only the parts 21 and 22, has the peak value. The slope S of the change in the electric signal can be calculated with the slope θ of the pattern 12, width B and the compressed width W. Taking notice of the slope S, the rotation drive 11 is made with the servo 17. Depending on the accuracy, the rotation control is made so that the peak value of the electric signal obtained can be maximized independently of the slope S, or the wafer can be rotation-controlled with the half value of peak or the center of the threshold value. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11237476-A (JP)
Title: Target discrimination system and target data control device
Inventor: AKEI MASAHARU
IPC: G01S13/90
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To permit realizing easy editing work of target discrimination data and simplifying the discrimination and judgment of the target. SOLUTION: A target is discriminated in the constitution by recording vibration information, movement information and rotation information during operation of structural parts of a target in relation to the three dimensional shape data of the target in a database 10, rewriting the three dimensional shape data and the target discrimination data for the database 10 to record the latest data and reading out the three dimensional shape data, the vibration information, movement information and rotation information in the database 10 and comparing with a radar image.
Patent JP-S62205078-A (JP)
Inventor: BERUNTO RAINAA GIYUNTAA
IPC: C07D409/04
Filed: 1987-02-25
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-H05247675-A (JP)
Title: Method for decreasing copper corrosiveness of organic sulfides
Inventor: EDOMUNDO FURANKU PEROTSUJI
IPC: C07C321/14
Filed: 1992-01-31
Abstract: PURPOSE: To effectively lessen the copper corrosiveness of sulfur-contg. substances, such as dialkyl polysulfides.  
     CONSTITUTION: This method of lowering the copper corrosiveness of the org. sulfur-contg. substances corrosive to copper consists of treating the sulfur-contg. substances with an alkaline metal-contg. or alkaline earth metal-contg. substance capable of dissolving the sulfur-contg. substances to elementary sulfur. The treatment is executed in a liquid reaction medium comprising water and about ≥1 wt.%. at least one kind of ketones having solubility in water. The org. sulfur-contg. substances treated by the method have the lower corrosiveness to the copper. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S53125505-A (JP)
Title: Uncombustion alarm device of multiple-cylinder engine
Inventor: YAMASHITA KENJI
IPC: F02B77/08
Filed: 1977-04-08
Abstract: PURPOSE: To take a suitable measure comferming immediately uncombustive operation of multiple-cylinder engine, detecting respectively uncombustive operation in respective combustion chamber, by means of operating an alarm device in case that an uncombustive operation is detected at least. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60184025-A (JP)
Title: Polysaccharide, separation and use thereof
Inventor: HIKINO HIROSHI
IPC: C08B37/00
Filed: 1984-03-02
Abstract: NEW MATERIAL:The polysaccharide, ganoderane A [molecular weight, 9,300; specific rotation, [alpha]D=+58.8 deg. (C=0.19, water); infrared absorption spectrum (KBr), numax=3270 and 1013 (cm<-1>); <1>H nuclear magnetic resonance spectrum delta=1.12 (medium-broad), 2.07 (medium-broad), 4.86 (medium-borad); elemental analysis, C 41.79%, H 6.07%, N 0.00%. electrophoresis with glass fiber filter paper, 15.4cm (glucose 11.8cm); elution time of DEAE Toyopearl chromatography, 9.3hr] and ganoderane B. USE:Hypoglycemic agent. PREPARATION:Raw or dried REISHI (fruit body of Fomes japonicus, a bracket fungus of the genus Fomes, or its relating vegetables) is optionally defatted, and dialyzed to obtain a ganoderane mixture. It is administered as a hypoglycemic agent at a dose of 10-300mg daily in 2-3 divided doses.
Patent JP-H09224831-A (JP)
Title: Electric water heater
Inventor: IWAMOTO YOSHIHIRO
IPC: A47J27/21
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To facilitate assembly work by providing small holes in positions opposite to the thermistor hole of a heat insulating plate laid between a heater and an electronic circuit mechanism for control and fitting a thermistor fitting metallic part in a state where the center part of the thermistor fitting metallic part is inserted into the thermistor hole from outside the heat insulating plate. SOLUTION: In an electric water heater, the heat insulating plate 11 insulating the heat of the heater is provided between the heater and the electronic circuit mechanism for control. The thermistor hole 24 is provided in almost center of the heat insulating plate 11. The thermistor fitting metallic part 12 holding a thermistor 10 is provided in the thermistor hole 24. At that time, the small holes 25 and 26 are provided in the opposite right/left positions of the thermistor hole 24 of the heat insulating plate 11. Both ends of the thermistor fitting metallic part 12 are made to pass through the small holes 25 and 26 and the part is inserted into the heat insulating plate 11 in a state where the center part 33 to which the thermistor 10 is fitted in the thermistor fitting metallic part 12 is inserted into the thermistor hole 24 from outside the heat insulating plate 11.  Then, the sensing face 29 of the thermistor 10 is brought into contact with the bottom face of an inner container.
Patent JP-2000032088-A (JP)
Title: Arq protocol support in variable size data transmission environment using sequence number approach of hierarchical structure
Inventor: DOUGLAS KNISLLY
IPC: H04L29/08
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To optimize the protocol balance and to secure the sequence numbering to optimize a PDU(protocol data unit) by transmitting a variable size PDU by means of a hierarchical sequence numbering space approach technique that can support an ARQ protocol in a variable transmission rate environment. SOLUTION: An HSNS(hierarchical sequence numbering space) approach necessary for management of a sequence number space can be managed in a very easy way and also can use a simple tree data structure since a buffer contained in a transmitter or receiver is managed to the retransmission. That is, if a very large PDU is transmitted in an environment of a high BER(bit error rate), an additional function is supplied in a communication environment. A highly reliable transmission protocol cab use three schemes to fractionize a PDU into small logical transmission units.
Patent JP-S61222080-A (JP)
Title: Tape cassette
Inventor: OOTA SHUICHI
IPC: G11B23/087
Filed: 1986-02-26
Abstract: PURPOSE:To eliminate damage of a tape, to simpify assembling and to give sufficient strength to tape guides by connecting a pair of right and left tape guides to right and left ends of a partition wall and forming in a body with a cassette case. CONSTITUTION:An opening 15 is provided in front of a cassette case 1, and an opening 16 continuous to the opening 15 is provided on the bottom wall 10 of a lower half 3. A partition wall 17 is formed in a body on the bottom wall 10 along the edge of the opening 16, and inside of the case 1 is partitioned between the opening 16 side and tape reels 7, 8 by the partition wall 17. A pair of tape guides 18 and 19 are formed in a body on the bottom wall 10 on right and left ends, and the tape 9 is guided by guides 18, 19 and stretched along the opening 15.
Patent JP-S54136859-A (JP)
Title: Measuring and recording device of location and attitude of rest body
Inventor: AASAA REUIN
IPC: G01D5/14
Filed: 1979-04-04
Abstract: In an exemplary embodiment, a magnetic field generator is arranged directly on the body or at an interval therefrom, and is designed in such manner that it generates a defined irregular field. For determining the field flux, a plurality of magnetic flux pick-ups with magnetic flux-dependent sensor elements are arranged on a carrier at an interval from one another in at least two, preferably in three, planes which stand perpendicular to one another. Moreover, the arrangement is executed in such manner that a free space is formed between the magnetic flux pick-ups corresponding to the intervals therebetween. The device is suited in particular for employment in dental medicine, and, namely, for the determination of lower jaw movements in a patient.
Patent JP-H02250432-A (JP)
Title: Circuit for conecting input voltage into output freguency
Inventor: BIRU GETSUSAMAN
IPC: H03M1/60
Filed: 1990-02-21
Abstract: PURPOSE: To simplify the circuit configuration by charging/discharging a capacitor circulatingly at a prescribed speed. CONSTITUTION: A capacitor 23 is charged/discharged circulatingly at 1st and 2nd prescribed speed in response to a positive output voltage from a voltage source 11 and the 1st speed depends on a sum of a constant current from a source 27 and a current produced from a voltage drop across a resistor 21 from the source 11. Moreover, the 2nd speed depends only on a voltage drop across the resistor 21 from the source 11. An amplifier 22 provides a positive linear ramp output voltage by charging a capacitor 23 with an output from the amplifier 22. The positive linear ramp signal is kept for a prescribed period, which depends on a duration period of an output of a binary 1 level of a one shot multivibrator 25 and it decides a time length when a switch 26 is closed. Thus, the configuration is simplified.
Patent JP-H02220111-A (JP)
Title: Encoder
Inventor: HAYASHI YOSHINORI
IPC: G01D5/245
Filed: 1989-02-21
Abstract: PURPOSE:To obtain a general-purpose encoder which has no change required at all despite the change of a system by outputting various forms of data in response to the processes of a data processing circuit. CONSTITUTION:The mode data MD given from an external controller is written into a mode register 35. A CPU 31 reads the process data SD1 and SD2 corresponding to the data MD stored in the register 35 out of a ROM 38 and outputted to a data processing circuit 30 and a driver 32. Thus various setting operations are carried out via the circuit 30 and the driver 32. When these setting operations are completed, the completion of these setting jobs is reported to the external controller. Then the angle data KD is repetitively sent to the external controller via the driver 32. Thus an encoder having such constitution can be applied to various systems different specification.
Patent JP-H0569644-A (JP)
Title: Label printer
Inventor: HIROSAKI YUKIHIRO
IPC: B41J2/325
Filed: 1992-02-27
Abstract: PURPOSE:To obtain a label printer wherein noise does not occur and labels can be peeled off without fail by bending a key sheet by positioning an outer surface of a guide member for guiding an ink ribbon in the reverse direction with respect to the separating direction of the ink ribbon lower than a straight line which combines points on outer surfaces of a platen and a peeling part. CONSTITUTION:An abutting part 22 of a guide roller 21, which is positioned between a platen 5 and a peeling plate 7, abutting against an ink ribbon 11 is made to be positioned in a part lower than a straight line A combining a point (a) on the peripheral top surface of the platen 5 where the ink ribbon 11 and a key sheet 3 are to be separated from the platen 5 and a point (b) on a top surface of an edge of the peeling plate 7. The key sheet 3 is pressed and bent by the abutting part 22 between the platen 5 and the peeling plate 7. When the ink ribbon 11 and the key sheet 3 are traveled, the ink ribbon 11 is peeled off from a label 2 smoothly. Thus, the vibration of the key sheet 3 is prevented from occurring, so that noise does not occur. Also, quick change of a feeding quantity of the key sheet 3, which occurs due to quick separation, does not occur, so that the feeding quantity can be kept constant.
Patent JP-S60185111-A (JP)
Title: Gyroscope device
Inventor: HOUJIYOU TAKESHI
IPC: G01C19/5607
Filed: 1984-03-02
Abstract: PURPOSE:To reduce costs by a simple structure, to increase detecting sensitivity and to detect an input angular speed up to a high frequency, by a constitution, in which the vibrations of two vibrating arms of a tuning fork, which have a square cross section, are differentially detected by piezoelectric elements for detection at the base parts of the arms. CONSTITUTION:Driving piezoelectric elements 4 and 4' are bonded to the outer surface of the base parts of vibrating arms 1-1' of a tuning fork 1. Piezoelectric elements 40 for detection are bonded to the surfaces, which cross said outer surfaces at right angles. When an angular seed OMEGA is applied around the Z axis, a Coriolis force FC is generated and the vibrating arms 1-1' are bent in the opposite direction. This state is differentially detected by the piezoelectric elements 40. Since two elements 40 are provided, the output sensitivity is made to be zero with respect to the acceleration input in the direction of the X axis, the natural frequency of each vibrating arm having a square cross section is made approximately equal to the vibration frequency of the tuning fork and a deflecting shaft is omitted. Therefore, costs can be reduced, strength can be increased and the tuning fork is directly attached to the base table without using a vibration preventing device. Thus the input angular speed up to a high frequency can be detected.
Patent JP-H07247855-A (JP)
Title: Power transmission device
Inventor: GERUDA RUDORUFU
IPC: F16D13/70
Filed: 1995-02-07
Abstract: PURPOSE: To quickly and easily fit a flexible plate to a fly wheel by forming the screw hole of the flexible plate fitted to the fly wheel through communicatively providing a through hole and a guide hole having a diameter smaller than that of a screw head part. CONSTITUTION: A fly wheel 3 for forming a clutch fitting element together with a flexible plate 2 is fixed to the crank shaft 1 of an internal combustion engine, and is provided relatively aligned to the shaft 1 via a ring 7 engaging with the inside of the recess 5 of the shaft 1. The clutch case 9 of a clutch 10 is fixed to the wheel 3 via a rivet joint 8, and the plate 2 is joined to the wheel 3 by a screw 14 as a joining element 12 having each one holding part 13. Many holes 15, inserted by the screw 14 and formed on the plate 2, are communicatively provided with a through hole 16 and a guide groove 18 having a diameter below the diameter of the screw 14 head part, thereby fitting the plate 2 easily.
Patent JP-S59168613-A (JP)
Title: Foil wound transformer
Inventor: IKEDA MASAMI
IPC: H01F27/28
Filed: 1983-03-15
Abstract: PURPOSE:To prevent the partial temperature rise of a winding, and to improve cooling efficiency by narrowing spaces among the end sections of a plurality of parallel ribs mounted into a cooling panel and the side end sections of the cooling panel toward innermost sections and forming triangular liquid distributing section and liquid collecting section among outlet and inlet sections for a refrigerant and flow paths among each rib. CONSTITUTION:A refrigerant 12 flowing into a cooling panel 6 flows in toward a liquid distributing section 21 from an introducing nozzle 7 first, and uniformly branches into each flow path 20 finely divided by ribs 10. The flowing-in refrigerant 12 is guided by guide plates 20a projecting to the innermost section sides of the flow paths 20 and branched equally at every flow path 20 at that time. since the liquid distributing section 21 takes a triangular shape narrowing toward an innermost section, the refrigerant flowing in from the introducing nozzle 7 flows into the flow paths 20 in succession, and inflow pressure does not concentrate only to the flow paths 20 of the innermost sections. Consequently, the refrigerant is effectively branched smoothly into the whole flow paths. On the draw-out nozzle side of the cooling panel, on the other hand, the refrigerant joins effectively because the width of a liquid collecting section 22 is widened with an approach to the outflow side where the quantity of joining of the flow paths 20 is increased.
Patent JP-2000238490-A (JP)
Title: Reflection type electronic blackboard and interactive electronic blackboard system
Inventor: SAKURAI KIKUICHI
IPC: B43L1/04
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type electronic blackboard adapted to reductions in thickness, weight and cost and an increase in size of a screen and an interactive electronic blackboard system. SOLUTION: An interactive electronic blackboard system comprises a front surface base plate 114 having a front surface display electrode 114A of a simple matrix structure and exhibiting transparency to a visible light of a first wavelength range, a back surface base plate 116 having a back surface display electrode 116A of a simple matrix structure, a reflection type display panel 110 having a distributed liquid crystal display material 112 for generating a visible light of a second predetermined wavelength range Δλ2, and a display control means for forming a display screen on the panel 110.
Patent JP-H08235947-A (JP)
Title: Label wrapping device around round rod body
Inventor: TAKASU HITOSHI
IPC: H01B7/36
Filed: 1995-03-01
Abstract: PURPOSE: To enlarge printed characters, dispense with any special printing device, and eliminate any necessity of changing the size even in the case where changing the wire diameter by providing a fixing mount, a label folding mount, a movable piece, and a round rod body rotation means. CONSTITUTION: A sheet type label 6 is mounted so as to be set on both of a fixing mount 1 and a label folding mount 2 which are located on the same level. The base end part of this label 6 is held with its front face (printed side) of the label 6 faced downward by vacuum suction of the mount 1. When a wire (round rod body) 5 with covering is inserted through on the label 6 so as to be positioned in the adjacent to the end part of the mount 1 and the mount 2 is raised till its bottom becomes higher than the upper face of the mount 1 by the diameter of the wire 5, the tip part side of the label 6 is stood up.  Next, the mount 2 is moved to the mount 1 side and when a recessed part 7a of a movable piece 7 reaches the wire 5, the mount 2 is lowered so that the label 6 is folded with the wire 5 wrapped with an adhesive part 6b and the label 6 is stuck on the wire 5 by moving an arm 4 for wire rotation and rolling the wire 5.
Patent JP-H10243509-A (JP)
Title: Tension detector for cable stringing
Inventor: KAWAKAMI NOBUYUKI
IPC: H02G1/02
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a tension detector for stringing a cable which makes it possible to highly accurately detect the tension of cable in a cable-stringing device simply by installing the tension detector on the cable-stringing device not equipped with the detector. SOLUTION: A tension detector for stringing a cable has an upper frame 1 and a lower frame 2 combined in such a way as to movable. The upper frame is provided with a load transmitting part 3 and the lower frame with a load receiving part 8. A load detecting means 14 is installed between these load transmitting and receiving parts. Then, a cable-stringing device E is placed on the upper frame to be operated. The movability of the upper frame transmits the tension of a cable of this device from the load transmitting part to the load receiving part via the load detecting means.
Patent JP-S54132842-A (JP)
Title: Freezer
Inventor: SHIMOSE YUTAKA
IPC: F25B1/00
Filed: 1978-04-06
Abstract: PURPOSE: To reduce the time required for defrosting a cooler of a hot gas type freezer, by improving the heat distribution of the hot gas.  
     CONSTITUTION: Hot gas flowing in a by-pass pipe 15 during defrosting is distributed to each heating section 16 for heating the air inlet side of a cooler 10. After being exchanged its heat, the hot gas is distributed to each distributing pipe 9 through a distributor 8 and flows through each refrigerant pipe 18 from the air outlet of the cooler 10 toward the inlet side. This means the hot gas with a large radiating force is distributed to each heating section 16 for firstly heating the air inlet side of the cooler 10 where most of frost is developed, thus making the frost easy to fall off, and then the relatively hot gas after heat exchange at each heating section 16 is distributed to each cooling pipe 18 and evenly sent from the air outlet to inlet of the cooler 10. This system can improve the heat distribution both at the inlet and outlet and heat the cooler 10 from both sides effectively to reduce the time required for defrosting. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000207099-A (JP)
Title: Variable volume keyboard device
Inventor: KINOSHITA RYOHEI
IPC: H01H21/00
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To stably move a switch group horizontally at specific intervals by providing a gap and rattle preventing means for movement between adjacent switch groups between a guide and a guide reception part. SOLUTION: A guide receiving hole is formed in one flank of a switch group 1 corresponding to a guide 1b bored in the other flank and adjacent switch groups 1 and 1 are coupled with each other and slid. On the base body center part of the switch group 1, a pinion gear 1f is pivoted as a rattle preventing means in a rectangular hole 1d where a rack 1e is formed, and when the switch group 1 is moved horizontally through specific operation, the pinion gear 1f stably shifts in position while rotating along the rack 1e. For gap prevention, a slit having an engagement part is formed in the base body of the switch group 1 and a hook 7 provided vertically from a support plate is inserted into the slit and engaged.
Patent JP-H04261428-A (JP)
Title: Polycarbodiimide and production thereof
Inventor: ICHIKAWA FUMIAKI
IPC: C08G18/02
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a polycarbodiimide readily isolatable as power and excellent in heat resistance, storage stability in a solution and fluidity stability during melting, etc. CONSTITUTION:(A) 100mol pts. diphenylmethane-4,4'-diisocyanate is polymerized with (B) 5-25mol pts. organic monoisocyanate shown by formula I (X is H or 1-9C lower alkyl) in the presence of a carbodiimidation catalyst (e.g. 1- phenyl-2-phospholen-1-oxide) in an aromatic hydrocarbon solvent (e.g. xylene) at >=80 deg.C under heating, cooled, the precipitated polymer is filtered, separated, treated with the aromatic hydrocarbon solvent into a slurry to give a polycarbodiimide shown by formula II, having <=20,000 weight-average molecular weight and 50% viscosity change in 10% solution thereof in N-methyl-2- pyrrolidone.