baber/WOPTO huggingface dataset:
Patent JP-S5728604-A (JP)
Title: Caliber roll
Inventor: AKIYAMA MASAYOSHI
IPC: B21B17/14
Filed: 1980-07-25
Abstract: PURPOSE:To roll a pipe so as to provide it with uniform wall thickness over all circumference, and to prevent the generation of a squarish inner face of the pipe, by making the drawing rate for the pipe's outer diameter at the middle point between the groove bottom and the flange part of a caliber smaller than the average value of the drawing rate at the groove bottom and that at the flange part. CONSTITUTION:In respect of calibers 1c-4c of caliber rolls 1-4 of a stand (i-1) and a stand (i), the groove bottoms are designated by G1-G4; and the middle points between inside edges of flange parts 1f-4f are designated by F1-F4. The points of contact on the caliber surface, made by tangents inclining at an angle of 45 deg. against a line connecting G1 to G2 or G3 to G4, are designated by M1-M4. The relation of outer diametral drawing rates xsig, xsif, xsim respectively between the points G3, G<4> and F3, F4 and M3, M4 of the roll of >=1 stands, the stand (i) for exmple, with the exception of the stand (i-1), is set by the equations I, II so as to make the wall thickness variation at the points M1, M2 between before and after the rolling process euqal to the circumferential variation of the average wall thickness similarly between before and after the rolling process.
Patent JP-S5435781-A (JP)
Title: Timer device
Inventor: NAKAMURA TADAHIKO
IPC: G04C23/00
Filed: 1977-08-25
Abstract: PURPOSE: To make setting operation easy when the operation times to be set are many by so arranging the device that when the adjusting time is set with register keys the adjusting time may be recognized as intermittent light emission display. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000254840-A (JP)
Title: Automatic indexing method in drill regrinding
Inventor: HORI SHOSUKE
IPC: B24B3/24
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To automatically position a drill surface to be ground relative to the grinding face of a grinding wheel in drill regrinding work. SOLUTION: In this method, only a pair of the flanks 7a and 7b of the drill tip section 2 clamped by a drill chuck 12 in a method that the tip of a drill 1 to be reground is kept at the same position are selectively enlarged and imaged in a CCD camera 33, and a flat main spindle connecting the centers of a pair of enlarged projection images 49a and 49b is calculated using an image processing system 34, and the motor A 37 connected to the drill chuck 12 is rotated through a control system 4 to make the flat main shaft align with a preset reference axis. Then, in the case where the drill 1 moves to a position where the drill 1 is ground while being turned in the face perpendicular to a turning shaft, the reference axis is set by making the projected line of the cross line of the drill 1 align with the direction of the turning shaft.
Patent JP-H10294095-A (JP)
Title: Sealed secondary cell
Inventor: HAYASHIGUCHI TAKAKI
IPC: H01M2/12
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To enhance decompression compensation characteristics for a safety valve. SOLUTION: A safety valve 2 is provided for a battery jar 1. The safety valve 2 comprises a cap shaped valve element 4 composed of synthetic rubber, which is formed of a cylindrical part 4a and a ceiling part 4b blocking one end of the cylindrical part, is mounted to the tip end of a cylindrical valve cylinder 3 made of synthetic resin. In the valve element 4, a corner part 4c located at the boundary of the cylinder part 4a and the ceiling part 4b, is made thinner in thickness than the cylinder part 4a and the ceiling part 4c.
Patent JP-S5328292-A (JP)
Title: Laying do uble messenger cable in duct line
Inventor: TOMITA KAZUO
IPC: H02G1/06
Filed: 1976-08-30
Abstract: PURPOSE: To keep a reliability and characteristic of DM cable in a good condition after being laid as well as to promote a reduction of the laying tension facilitating the laying process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01273094-A (JP)
Title: Lcd gradation display controller
Inventor: ISHII TAKATOSHI
IPC: G09G3/36
Filed: 1988-04-26
Abstract: PURPOSE:To prevent display characteristics from deteriorating due to a direct current component which remains in a driving voltage for a liquid crystal display device by performing frame rate modulation in such a way as a frame of an odd number larger than a specific number is counted as one cycle. CONSTITUTION:The counter 21 of a frame rate modulation controller 20 counts a vertical synchronizing signal VSSYC by a frame of an odd number larger than five as one cycle. A decoder 22 decodes that a prescribed number of frames are counted, while outputting a signal when the count of the counter 21 reaches a prescribed value. A OR delay circuit 23 outputs control patterns corresponding to color codes CC3-0. A frame rate modulator 24 selects one of the control patterns according to the color codes CC3-0 and sends a video signal to a liquid crystal display device LCD. Thus, when the frame rate modulation is performed in the way that the frame of an odd number larger than five is counted as one cycle, the display characteristics can be prevented from deteriorating due to the direct current component remaining in the driving voltage for the LCD.
Patent JP-H02282836-A (JP)
Title: Scan-in/out control system
Inventor: TSUCHIYA MASAKI
IPC: G06F11/22
Filed: 1989-04-25
Abstract: PURPOSE:To attain the highly efficient scan-in/out control by providing a means to absorb the change of the stage number of a flip-flop FF of a scan chain and using a service processor to send the clocks based on the value of the FF for the execution of the shift control. CONSTITUTION:A control part 25 outputs K pieces of clocks to a clock generating circuit 22 based on a program stored in a storage part 26. Thus the FFC1 - FFCK showing the shift path length of a logic circuit 1 are set to the FFS1 - FFSK of a shift register 21 of a scan-in/out controller 2. The set scan path length data is read by a control/sense circuit 23 and the subsequent data length is known. Therefore all data can be shifted to their original positions as long as the clocks equivalent to the remaining main data length are outputted from the circuit 22. Consequently, the scan-in/out control is attained with high efficiency.
Patent JP-H0248990-A (JP)
Title: Optical recording medium and production thereof
Inventor: HIHASHI HISAHARU
IPC: G11B7/2437
Filed: 1989-04-24
Abstract: PURPOSE:To enhance oxidation resistance of a recording film by providing on a base a recording film comprising a thin film containing Te as a main constituent and containing specified amounts of Cr, C and H, and setting the Cr content of the recording film at a given point to be lower as the point is farther from the surface of the base. CONSTITUTION:A recording film 12 comprising a thin Te-Cr alloy film containing C and H is formed on a base 11 by magnetron sputtering method using Te and Cr as separate targets in a mixed gas of a hydrocarbon gas, e.g. CH4 or C2H2, with an inert gas, e.g. Ar, to produce an optical recoding medium 10. The contents of C and H in the recording film 12 can be freely controlled by regulating the mixing ratio of CH4 and Ar and an applied high-frequency power. The optical recording medium thus obtained has the recording film enhanced in oxidation resistance or durability, and can be expected to have a prolonged useful life.
Patent JP-S5437648-A (JP)
Title: Interface circuit
Inventor: SAGA RIYOUHEI
IPC: H03K19/018
Filed: 1977-08-31
Abstract: PURPOSE:To prevent noise margin lowering by utilizing the transistor, which is driven by the constant current, to constitute an interface circuit connecting a TTL circuit and an I<2>L circuit and preventing the voltage drop dependent upon the current limiting resistance.
Patent JP-H02281096-A (JP)
Title: Carbon dioxide and moisture remover for methane-enriched mixed gas
Inventor: KANAMARU TOSHIHISA
IPC: C10K1/32
Filed: 1989-04-24
Abstract: PURPOSE:To make exhaust gas zero, recover combustible gases as much as possible and reduce the separation loss by removing incombustible carbon dioxide and moisture from methane-enriched mixed gas by the pressure-swing method under specific conditions. CONSTITUTION:The mixed gas containing carbon dioxide and combustible components which flows out from the tower for adsorption and desorption at the initial stage is temporarily recovered in an aqueous gas holder. The recovered gas is adjusted in its flow, pressure and homogenized, and the temperature is raised. Then, the gas is fed into the tower in which adsorption process in the last cycle has been finished to effect overadsorption of carbon dioxide. The combustible components in the recovered gas are separated, recovered and recycled to the starting gas before treatment. The adsorbent is preferably carbon molecular sieves of about 3Angstrom average pore size.
Patent JP-H01276862-A (JP)
Title: Radio bar code reader communication system
Inventor: SAKAI YOICHI
IPC: H04M11/00
Filed: 1988-04-28
Abstract: PURPOSE:To attain transmission even if a number is not stored and to prevent a wrong number from generating by receiving a radio signal from a radio bar code reader, converting a receiving signal to a communication network dial signal and sending the contents of the bar code to a communication network as an opponent number at the time of the transmission or the communication contents. CONSTITUTION:The title system provides a radio bar code reader, 2 to read a bar code 1 prepared by a printing, a word processor, etc., and transmit the contents by radio and a communication terminal to receive a radio signal from the radio bar code reader 2 and convert the receiving signal to a communication network dial signal. A communication terminal 3 sends the contents of the bar code 1 read by the radio bar code reader 2 to a communication network as the opponent number at the time of the transmission and the communication contents. Thus, a dial figure is communicated to the communication network without passing through a human brain from the bar code and the wrong number does not occur.
Patent JP-S59230819-A (JP)
Title: Door mechanism of vehicle
Inventor: KAGAWA SHIYOU
IPC: B60J5/00
Filed: 1983-06-10
Abstract: PURPOSE:To allow a single opening and closing mechanism to serve for both a door and door window in combination so as to simplify the mechanism, by providing a door at an opening section of a side of a main body of a vehicle in such a way that the door can be rotated about a lateral axis of the car body in a plan including the opening section and can be anchored. CONSTITUTION:When a person wants to get on the vehicle, a rotational force is given to the door 3 from the outside to rotate the door 3 about a shaft 8 with the outer periphery 3a guided along a rail 4 in such a way that the door 3 is rotated in a plan including the opening section 2 formed in the side of the car body 1. When the door 3 is rotated by 180 degrees to overlap with an outer plate 5, a doorway is opened at the half of the opening section 2. After the person has got on the vehicle, and when he rotates the door 3 by required degrees using a knob 6, an opening is formed as a window between the inner peripheries 3b, 5b respectively of the door 3 and the outer plate 5. The a space for opening or closing a door can be omitted, and the single mechanism can serve for both the door and the door window, which makes the mechanism simple.
Patent JP-S59228073-A (JP)
Inventor: INOUE HIDEO
IPC: D06M101/16
Filed: 1983-06-10
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-H06314559-A (JP)
Title: Planar fluorescent lamp and manufacture thereof
Inventor: HASEGAWA MASAYUKI
IPC: H01J9/22
Filed: 1993-04-30
Abstract: PURPOSE:To improve the brightness unevenness of a planar fluorescent lamp. CONSTITUTION:A phosphor film 3, having the required number of nonapplication portions 31 in position where a small circle or rectangle is punched through the phosphor to correspond to the brightness distribution of a flat fluorescent lamp or to achieve a predetermined brightness pattern, is formed on the front portion of the flat fluorescent lamp by silk screening or by transfer of foil.
Patent JP-H01274724-A (JP)
Title: Endoscore device
Inventor: AKUTSU HIROMICHI
IPC: A61B6/00
Filed: 1988-04-28
Abstract: PURPOSE:To enable control of an X-ray photographing device by an operator operating an endoscope device, by a method wherein a control mechanism to perform various control operation for fluoroscopy and photograph by an X-ray photographing device is mounted to the control-at-hand part of an endoscope. CONSTITUTION:An X-ray fluoroscopy and photography switch 6 and a photographing stand regulating switch 7 are mounted to a control-at-hand part 5 of an endoscope 4. The switch 6 is formed in, for example, a 2-stage, and the switch 7 is formed in, for example, a depress and lift-up type. The endoscope 4 is brought into a usable state when it is mounted to an endoscope device body 8. A signal indicating the control state of the X-ray fluoroscopy and photograph switch 6 is added to an X-ray control part 9 between the endoscope device body 8 and an X-ray photographing device 1. A signal indicating the control state of the photographing stand regulating switch 7 is added to a photographing stand control part 10 of the X-ray photographing device 1. Thereby, various control for X-ray fluoroscopy and photograph by the X-ray photographing device 1 can be effected by the control-at-hand part 5 of the endoscope 4.
Patent JP-S5730559-A (JP)
Title: Centrifugal separator
Inventor: MORIGUCHI MASAHIRO
IPC: B04B1/18
Filed: 1980-07-29
Abstract: PURPOSE: To enable to stably drain a minimum amount of valve-closing water required for opening by a method wherein discharge of valve-closing water is conducted once each time an auxiliary valve is moved either upward or downward, in a partial discharge type centrifugal separator with auxiliary valve.  
     CONSTITUTION: When working water is introduced into a water pressure chamber 33 for auxiliary valve through a nozzle 25 after a rotary drum 1 reached a rated number of revolution, the auxiliary valve 5 is moved upward by a spring 22 and the water pressure to close a discharge hole 11 for the valve-closing water with a packing 20. Then, when the valve-closing water is supplied into a water pressure chamber 30 for a main valve 4 through a nozzle 23, the main valve 4 is moved upward to form a separation chamber 29. Thereafter, a raw liquid is supplied and separation is carried out. On the other hand, when the working water is supplied into another water pressure chamber 32 for the auxiliary valve 32 via a nozzle 24, the valve 5 is lowered to open the packing 20, the valve-closing water is discharged through discharge holes 11, 12 and the main valve 12 is lowered to open a discharge hole 10 for sludge. Since the auxiliary valve 5 is thereafter lowered to close the discharge hole 12 with a packing 21, the valve-closing water instantaneously escapes only in the minimum amount required for lowering the main valve 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61263053-A (JP)
Title: Solid electrolyte secondary battery
Inventor: TONOMURA TADASHI
IPC: H01M4/58
Filed: 1985-05-16
Abstract: PURPOSE:To obtain good charge-discharge cycle performance by constituting a solid electrolyte secondary battery with a negative electrode mainly comprising Cu, Cu<+> ion conductive solid electrolyte, and a positive electrode mainly comprising Nb1-yCryS2+1.5y. CONSTITUTION:An all solid state solid electrolyte secondary battery is formed with a negative electrode 3 mainly comprising Cu, Cu<+> ion conductive solid electrolyte 2, and a positive electrode 1 comprising Nb1-yCryS2+1.5y (Y=0.01-0.10) which has layer crystal structure obtained by replacing a part of NbS2 which can dope and undope Cu<+> ion between its layers with Cr. Crystal distortion caused by doping and undoping of Cu<+> ions between S-S layers is reduced and the amount of doping between layers is increased structurally and electrostatically. The drop in battery voltage during discharge is decreased and charge discharge performance is increased.
Patent JP-S62259779-A (JP)
Title: Manufacture of abrasive material
Inventor: TAKAGI ISAMU
IPC: B24D18/00
Filed: 1986-05-06
Abstract: PURPOSE:To prolong the service life of abrasive materials to make the degree of finishing satisfactory, by melting powder having a specified particle size with the use of plasma, and then by applying thus obtained molten material onto a substrate. CONSTITUTION:Ceramic powder, metal powder or the mixture thereof, having a particle size of 0.5 to 100mum, is once melted by plasma. Then, thus obtained molten material is applied onto a substrate to obtain a polishing tape having uniform particle size abrasive.
Patent JP-H04334544-A (JP)
Title: Laser trapping method
Inventor: SASAKI TAKASHI
IPC: B01J19/12
Filed: 1991-05-09
Abstract: PURPOSE:To certainly trap even fine particles with a low refractive index or light reflective fine particles such as metal fine particles by subjecting condensed laser beam to rotary operation at a high speed to catch fine particles or a fine particle group. CONSTITUTION:When condensed laser beam is repeatedly subjected to rotary operation in the shape matched with the shape or gathering of an object to be caught such as a circle, a dark part wherein the bottom surfaces of two cones are bonded is formed inside the operated beam. When fine particles enter said part, they receive repulsive force and are caught at the position where the resultant force of repulsive forces received in all of directions is well- balanced with external force such as gravity. In order to confirm this laser trapping phenomenon, the experimental system shown by drawing is used and trapping laser beam is emitted from a laser beam source 1 to be matched with the number of apertures and focal position of a microscopic optical system. Laser beam is condensed to a sample within a microscope by an oil-immersion lens 5 and the state of trapping is formed into an image on a CCD camera 7 to be observed on a monitor 8.
Patent JP-S63271859-A (JP)
Title: Short arc discharge lamp
Inventor: MORI YASUKI
IPC: H01J61/86
Filed: 1987-04-30
Abstract: PURPOSE:To prevent any damage without making a lamp large-sized by forming an anode of the main part and the axial part, and regulating the surface area of the main part of the anode, the outer diameter of the main part, and the diameter and the length of the axial part of the anode sealed by a sealing part. CONSTITUTION:An anode 2 is formed of the main part 2a1 and an axis 2b having a diameter smaller than the main part. And, when the main part 2a shall have a surface area of SA mm<2>, a diameter of D mm, and the axial part 2b of the anode to be sealed by a sealing part shall have an outer diameter of d mm, the length of l mm, further, the maximum electric power of a lamp shall be WL watt, the constitution shall be made to satisfy formulae I-III respectively. Thereby, the anode 2 accepts the portion of the power consumed by the anode in its main part 2a, while the surface area of the main part is set up in a large size so as to have discharge effect for the maximum electric power. Further, the conduction of the heat generated at the main part 2a to the quartz glass of the sealing part through the axial part 2b can be extremely reduced.
Patent JP-S61262844-A (JP)
Title: Arithmetic unit
Inventor: TANIMOTO KENZO
IPC: G06F17/16
Filed: 1985-05-16
Abstract: PURPOSE:To reduce hardware by providing a floating point adder and subtractor circuit outputting either a normal arithmetic result or the one available from restraining the arithmetic exception and a deciding circuit deciding whether the arithmetic result is positive, negative or zero. CONSTITUTION:A vector register 100 is provided with respective registers holding the 1st operand Ai and the 2nd operand Bi, a register holding the arithmetic result and a selecting circuit supplying selectively the result to these registers. The respective registers of the 1st and 2nd operands of the vector register 100 are connected to the floating point adder and subtractor circuit 200, while an output register is connected to a positive, negative and zero deciding circuit 300. The floating point adder and subtractor circuit 200 outputs either of the arithmetic result which retains the arithmetic exception and that which does not retain it with the aid of a signal available from decoding an instruction word stored in an instruction word register 110 by a decoder 120, and supplies it to the vector register 100.
Patent JP-S5870819-A (JP)
Inventor: JIYON RIKARUDO BERUGUSHITOREEM
IPC: D21C11/00
Filed: 1982-06-16
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-H02284243-A (JP)
Title: Program state word history recording system
Inventor: NISHIYAMA NOBORU
IPC: G06F11/34
Filed: 1989-04-26
Abstract: PURPOSE:To obtain data for investigating the cause of a fault by logging out the history information of a program state word (PSW) written in a storing means before the point of time of the occurrence of an undesirable event to the log-out area of a main storage device, and holding it. CONSTITUTION:The PSW related to an instruction in the course of execution at present from the program area 21 of the main storage device 20 is written successively in a PSW history recording buffer through a present PSW register 31, and old PSW register 32 and a write-in register 39. When the undesirable even such as a hardware fault or program exception occurs, the PSW recorded in the PSW history recording buffer 38 is read out, and is transmitted to the log-out area 22 of the main storage device 20 through a read-out register 37, and history before the point of time of the occurrence of the undesirable event is logged out and held. Thus, trouble whose cause is unknown such as the hardware fault and the defect of software, etc., can be investigated.
Patent JP-H08277754-A (JP)
Title: Intake heater
Inventor: KATO HIDESUMI
IPC: F02M31/135
Filed: 1995-04-05
Abstract: PURPOSE: To improve the heating efficiency of mixed gas supplied from a carburetor and also, efficiently evaporate unevaporated liquid-form fuel. CONSTITUTION: At least two partially cylindrical heaters 11a and 11b installed opposite to the flow of mixed gas and plate-shaped heaters 15 as many as the heaters 11a and 11b and besides for heating these heaters are installed at the inner peripheral wall of an intake pipe which connects the intake path of a carburetor with the intake port of a cylinder. And, the heater 15 is arranged between side ends along the inner peripheral walls of the partially cylindrical heaters 11a and 11b, and both end faces of this heater 15 are caught with two sheets of conductive heat conveying plates 10a and 10b. Furthermore, one side between these conductive heat conveying plates 10a and 10b is united with one partially cylindrical heater 11a, and also the other plate 10b is united with the other partially cylindrical heater 11b.