baber/WOPTO huggingface dataset:
Patent JP-S5622790-A (JP)
Title: Novel maytansinoid compound and its preparation
Inventor: MIYASHITA OSAMU
IPC: C07D498/16
Filed: 1979-07-31
Abstract: NEW MATERIAL:Maytansinoid compounds of formula I (X is H, Cl; R 1  is 2W4C alkyl; R 2  is lower alkyl, phenyl which may bear substituents).  
     EXAMPLE: PDM-3-C 20 -maytansulfonate.  
     USE: Antitumorigenic agent, mitosis inhibitor, antimold and antiprotozoal agent: they are effective on malignant tumors of warm-blood animals such as mouse, dog or man, e.g., leukemia (P-388 in mouse) or melanoma (B-16 in mouse). They can also be used in auxanographic tests for activated sludge or animal body fluid. They are low-toxicity.  
     PREPARATION: The reaction between a compound of formula II and a sulfonic acid of the formula: R 2 SO 3 H or its reactive derivative such as halide, or acid anhydride  is carried out in the presence of a base such as sodium hydroxide, potassium  hydroxide or sodium carbonate to give the compound of formula I. The amount of  R 2 SO 3 H is preferably 3W15 times the molar quantity of the compound of formula  II. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11298304-A (JP)
Title: Clock multiplication circuit
Inventor: ASAHI RYUICHI
IPC: H03K5/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a clock multiplication circuit capable of reducing duty fluctuation in the case of multiplying input signals by an exclusive OR circuit and a buffer. SOLUTION: The first buffer group 10 of the buffers 11-13 of different delay amounts and the second buffer group 20 of the buffers 1 and 2 of the different delay amounts are provided and the size of the delay amount by the operation environment of input clock signals is judged based on the output of the second buffer group 20. Based on the judged output, one of the first buffer group 10 is selectively used and the input clock signals are multiplied.
Patent JP-S60242196-A (JP)
Inventor: YAMADA TERUMICHI
IPC: B66C13/46
Filed: 1984-05-16
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-H08274019-A (JP)
Title: Exposing method and reticle used for the same
Inventor: USHIYAMA FUMIAKI
IPC: G03F1/70
Filed: 1995-03-30
Abstract: PURPOSE: To precisely correct the projected magnification error, shot rotation error, etc., by optically detecting the mark positional slippage reflecting the projected magnification error so as to correct the projected magnification according to the mark positional slippage amount. CONSTITUTION: Respective positional measuring marks 16b are formed on the peripheral four parts in the exposure pattern region 16a on a reticle 16. On the other hand, a mark forming part 12a is formed on the periphery of mounting region of a wafer 10 on a wafer stage 12 further to form reference position marks 12b on the four parts of this mark forming part 12a. Next, when the four parts are irradiated with scanned light along both marks, the distance between peaks is measured to compute the positional slippage. In such a constitution, the projected magnification error and rotation error can be detected by detecting the positional slippage ΔX, ΔY relating to the orthogonal axis of the position measuring mark 16.
Patent JP-H01270503-A (JP)
Title: Generation of exited oxygen
Inventor: YOSHIDA SANICHIROU
IPC: H01S3/095
Filed: 1988-04-22
Abstract: PURPOSE:To improve safety in a low cost by reacting hypochlorite and H2O2 water. CONSTITUTION:Particles of H2O2 water are generated from 1st atomizer 7 in the vicinity of the bottom in a vessel 10 provided a take out port of exited oxygen 1, collided and reacted with particles of aqueous solution of hypochlorite such as NaClO, etc., generated from 2nd atomizer 8, in the vessel 10. Then, generated exited oxygen is taken out from the take out port 1 and recovered.
Patent JP-S62256069-A (JP)
Title: Document processor
Inventor: SHIMADA NAOKI
IPC: G06F17/21
Filed: 1986-04-30
Abstract: PURPOSE:To obtain the using frequency of a single word at an extremely high speed irrespective of the length of the spelling of the single word by counting respective information representing an address in retrieving a dictionary part stored in a document memory area. CONSTITUTION:There are provided a storing means 5 for storing an inputted single word as the information representing the address stored in the dictionary part 7 and a counting means for counting the frequency of the single word based on the information representing the address stored in the document memory area by the storing means 5. When the frequency of the respective single words in the document memory device 5 is measured, only address information of two bytes stored in the document memory device 5 may be counted irrespective of the length of the single word, therefore, the processing speed can be made extremely fast.
Patent JP-S614622-A (JP)
Inventor: ERUNSUTO BIYUURAA
IPC: B23H7/04
Filed: 1985-05-10
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-H06285515-A (JP)
Title: Control valve for coolant for actuating pilot control liquid
Inventor: DANIERU BAUN
IPC: B21B45/02
Filed: 1991-01-30
Abstract: PURPOSE: To prevent the occurrence of a fire, damage and malfunction in the event of the failure of an electrical exciting system and solenoid coils of solenoid operated pilot valves for operating coolant control valves in a manifold for supplying a pressurized coolant into a rolling mill. CONSTITUTION: The control valves 34, 35 for simple cooling are substituted for cartridge assemblies and are disposed on opening parts 32, 33 of the first wall of the coolant manifold 16. At the same time, the solenoid operated control valves having solenoid coils 53 are disposed apart from an adjacent member of the second body.
Patent JP-S5323568-A (JP)
Title: Semiconductor device
Inventor: HATSUTORI TSUKASA
IPC: H01L21/52
Filed: 1976-08-18
Abstract: PURPOSE: To prevent the production of cracking of a substrate and maki the semiconductor device suitable for the automating and speeding of production process by providing a layer of Ni, Cr, Mo, W, etc. on the back of a semiconductor substrate formed with semiconductor elements, covering said layer with Si, Ge, Sn, etc. and die-bonding a pellet to a stem by way of these. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6447351-A (JP)
Title: Multicolored product having plural patterns, and method and apparatus for producing the same
Inventor: AIAN BUTSUCHIYAA
IPC: B29C48/11
Filed: 1988-04-22
Abstract: PURPOSE: To manufacture variously colored products in the patterns of almost concentric stripes by making a 2nd conduit rotatable around the axial line of an extruding tube in the tube to be fed through 1st and 2nd conduits and disposing a divider on the downstream side of the 2nd conduit. CONSTITUTION: This device is provided with extruding tubes 2 and 8 to be fed by a 1st conduit 7 and at least one of 2nd conduits 6, 3 and 5. One part 5 of these 2nd conduits can be rotated around the axial line of the tube and further, one divider 9 is arranged at least on the downstream side of the 2nd conduits. That divider 9 has one main dimension in the almost main direction of tubes and preferably, it is to be arranged at the center of tubes. As a result, plural patterns through the body parts of products are provided and variously colored products A, for which these respective patterns are patterns having almost concentric stripes, can be manufactured.
Patent JP-S57212511-A (JP)
Title: Direct-current high-voltage power supply device
Inventor: TOOYAMA ISAO
IPC: H02M7/06
Filed: 1981-06-24
Abstract: PURPOSE:To supply constant-voltage to a load, by connecting a resistance type potential divider in parallel with the load, connecting a correcting resistor between the low voltage side of the potential divider and the ground, and utilizing a voltage drop generated across the correcting resistor by a load current. CONSTITUTION:Between a low voltage end of a resistance type potential divider of a DC high-voltage power supply device, and a ground point, a correcting resistor RS' is connected in series, and to a differential amplifier 10, divided voltage VD' by a resistance type potential divider RD and RD', and voltage VS'=RS'-I0 applied across the correcting resistor RS' are added in series and are inputted. Both a motor 11 and a voltage regulator 2 are automatically controlled so that said input voltag always becomes equal to reference volages ES. This input voltage becomes as VIN=VD'-VS'. This voltage VS' is varied by a load current I0. Therefore, VS' having no relation to a value of I0 is generated by inserting RS' related to RS'=RS/[1+(RD+RD')/RD']. In this way it is possible to supply voltage V0 irrespective of a variation of the load current I0, to a load 6.
Patent JP-S60242938-A (JP)
Title: Indication of deviation of work
Inventor: ARAKI HIROMI
IPC: B23Q33/00
Filed: 1984-05-18
Abstract: PURPOSE:To achieve finish of die with necessary accuracy irrespectively of the skill of worker by representing the contour of the deviation of die in press work on the basis of the deviation between the referential data of work and the measured data. CONSTITUTION:Three-dimensional measuring machine 10 has a base 12 to be mounted with a work or a press die 14. Main computer 22 for executing data input control, operational control of three-dimensional measuring machine and display control is provided with CPU24, ROM26 and RAM28. CPU24 is connected to an input device 34 such as keyboard and a color display 36 while furthermore connected to an external memory 38. ROM24 contains a control program of CPU24 for realizing a flowchart to execute data input from the input device 34, measurement of die through said machine 10, display of deviation contour on a color display 36 and painting of contour through said machine 10.
Patent JP-S5623587-A (JP)
Title: Vane type compressor
Inventor: CHIBA HARUO
IPC: F04C29/12
Filed: 1979-08-03
Abstract: PURPOSE: To relieve heat strain and raise the performance of compressor by forming one-round flow in respective circumferential directions of a low-temperature and low-pressure fluid in a rear cover and a front cover for cooling both the covers and a wear plate.  
     CONSTITUTION: At least one of the front cover 2 and the rear cover 3 is provided with the inlet 3a through which a fluid is introduced, and the inlet 3a is connected to the low-pressure chambers 3f and 3g provided at least one side of the axial sides of the casing 1. And, after the one-round flow of a fluid from the inlet 3a to the low-pressure chambers 3f and 3g, a flow path through which the fluid is introduced into the low-pressure port 8a is formed, whereby the rear cover 3, the front cover 2, and the wear plates 7 and 8 are cooled to relieve them of their heat strain. Thus, the performance of the compressor can be raised and therefore a light alloy can be used for the material for these parts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5982075-A (JP)
Inventor: RICHIYAADO AANESUTO GAATOSAIDO
IPC: G01N9/02
Filed: 1983-06-02
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-S5527409-A (JP)
Title: Producing method and apparatus for composite material
Inventor: IEDA NORIO
IPC: B21C23/24
Filed: 1978-08-14
Abstract: PURPOSE: To produce the composite material of Al alloy and dissimilar metal through extrusion by inserting a mandrel in the hole opened in the billet of Al alloy loaded into a container and integrally extruding the dissimilar metal material and Al alloy billet through the inside hole and guide part provided to the mandrel.  
     CONSTITUTION: A billet 9 of Al or Al alloy is put in a container 2 and a mandrel 5 is inserted into the hole opened therein. An inside hole 10 is provided to the mandrel 5 and mandrel holder 6 and the dissimilar metal material 7 such as stainless steel, copper or other to be compounded is inserted into the inside hole 10 through loading port 8. The dissimilar metal material 7 is guided with a mandrel chip 4 and is held slightly protruded from the poening 11 of the die 1. If the Al alloy billet 9 is extruded by fixing the mandrel 5 and letting the stem 3 alone advance, then the Al alloy and dissimilar metal 7 in a closely contacted state is extruded as a composite material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02162193-A (JP)
Title: Tilt locking device for ship propeller
Inventor: NAKAHAMA RYOJI
IPC: B63H20/08
Filed: 1989-04-20
Abstract: PURPOSE:To simply lock or release a propeller with a piston rod by variously controlling operating fluids in both chambers with absorber valves provided on multiple communicating paths between the first chamber and the second chamber partitioned by a piston and a selector valve provided on another communicating path. CONSTITUTION:The tilt locking device of a propeller is operated by the expansion or shrinkage of the piston rod 21 of a cylinder 20. The first chamber 23 and the second chamber 24 of the cylinder 20 partitioned by a piston 22 are communicated by multiple communicating paths 25 and 26, and absorber valves 27 and 28 are provided. The absorber valve 27 is opened when the pressure of the first chamber 23 rises to the preset pressure or above. The second check valve 33 and a selector valve consisting of the second manual opening/closing device 34 are provided on a separate communicating path 30, and the fluid movement to the second chamber 24 can be blocked or allowed when the pressure of the first chamber 23 is the preset pressure or below. Various external forces during cruising are properly absorbed, and the propeller can be simply and surely locked or released.
Patent JP-2000290702-A (JP)
Title: Sintered parts and their manufacture
Inventor: KANEZAKI NOBORU
IPC: B22F5/12
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide long-size sintered parts having a relatively uniform over-all density and practically free from failute, and their manufacturing method. SOLUTION: When a raw material powder P is compressed between a die 11 and a core rod 12 by means of a lower punch 13 and an upper punch 14 at powder molding, the lower punch 13 and the core rod 12 are previously fixed. Then, the upper punch 14 is allowed to descend, and the die 11 is allowed to descend at a velocity lower than that of the upper punch 14. Accordingly, the pressurizing force acts from both the upper punch l14 and the lower punch 13 on the outside peripheral side of a green compact 1A, while the pressuring force acts from the upper punch 14 alone on the inside peripheral side. A neutral zone, where respective pressurizing forces from the upper part and the lower part counteract each other, herewith becomes oblique with respect to the axial direction of the green compact 1A, and a low-density part also becomes oblique.  As a result, the over-all density becomes relatively uniform, and low-density parts are distributed in a state deviated from the central part in the axial direction to one side.
Patent JP-S5433430-A (JP)
Title: Clutch control apparatus for car
Inventor: ASANO TETSUMASA
IPC: B60K23/02
Filed: 1977-08-17
Abstract: PURPOSE: To provide automatic control apparatus which increases friction clutch engagement corresponding to engine revolution increase, in which neutral position of multi stages transmission is detected to engage the clutch, to improve starting property. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5723547-A (JP)
Title: Plate piece piling method and device
Inventor: TANIMIZU YUTAKA
IPC: B65H31/14
Filed: 1980-07-18
Abstract: PURPOSE: To pile up plate pieces without damages by use of a simple device by receiving a fixed size of a thin steel plate transported by a belt conveyor with an advancing and retreating member, and automatically piling the plate on a receiving table mounted below the member.  
     CONSTITUTION: A conveyor 12 supplies a piece of plate (thin steel plate) 16 onto an advancing and retreating member 14. The interval between the end of the member 14 and the end of the conveyor 12 is set in such a manner that the plate 16 can be placed on the advancing and retreating member 14 with more than half the total length on. When the advancing and retreating member 14 starts to retreat, the plate 16, which moves together with the member, strikes on a stopper 25 of a machine box 13 to stop, but as the member 14 goes on retreating, the plate 16 slips off the member 14. When the advancing and retreating member 14 retires inside of the machine box 13 completely, the plate 16 falls with the tailing edge first on the plates 16 which have been piled up on a receiving table 15 to be piled up. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5724572-A (JP)
Title: Method and device for inspection of picture defect of solid state image pick up plate
Inventor: SHIDA TAKUO
IPC: H01L27/14
Filed: 1980-07-18
Abstract: PURPOSE:To inspect rapidly and speedy the position of a picture, defect on an image pick up plate, by applying a spot light to the light-receiving section of the solid state image pick-up plate to be inspected, and observing the picture on a monitor television. CONSTITUTION:By means of a spot microscope apparatus provided with an inspection means 9 consisting of a light source 1, a slit plate 3 restricting a light beam 10 to be applied to a test piece (a solid state image pick-up plate) 5, an object lins 4, a prism 2 for watching the reflected light 11 from the test piece 5, a camera and the like, the light beam 10 restricted to several square centimeter in size is applied to the test piece 5. The test piece 5 can be moved by a stage 6. The light-receiving portion of the test piece 5 functions as a television camera to form the picked-up picture on  a monitor TV8 through a signal processing part 7. The white dots the picture in  the picture on the screen of the TV8 are moved by a moving device and overlapped  with the defective picture portion in the solid image pick-up plate being inspected  to identify the position the defect part.
Patent JP-H05132171-A (JP)
Title: Device and method for transferring laminate sheet and separating its laminated layers
Inventor: JIYON ARAN HARINTON
IPC: B65H3/46
Filed: 1992-04-20
Abstract: PURPOSE: To provide a device and a method for simultaneously supplying sheets from a first laminating position to a second position one by one. CONSTITUTION: A device 10 for transporting the sheets of materials and breaking the adhesion between first and second sheets 28 at the time of simultaneously feeding the sheets from a stack 14 one by one is provided with a gripper attached on a gripper arm 82 for gripping the first sheet 28. While the sheet 28 is held by the gripper, the arm 82 repeatedly and periodically moves the front edge of the first sheet 28 to be fed. The arm 82 horizontally and vertically moves the front edge of the first sheet 28. Concerning the vertical cyclic motion, an air pocket is traveled between the first and second sheets 28. Concerning the horizontal cyclic motion, the first sheet 28 is moved parallel to the second sheet and the adhesion is broken.
Patent JP-H05298237-A (JP)
Title: Access controller
Inventor: KIMURA SADAO
IPC: G06F13/24
Filed: 1992-04-20
Abstract: PURPOSE:To simplify an external access to a controller without keeping an access requester CPU in an idle state for a long period of time by canceling the access limitation in accordance with the processing state of an LSi and informing the CPU of the cancel of the access limitation by means of a trap interruption request. CONSTITUTION:When a CPU 1 has an access request to an SCSi controller 3, a flag register 62 is set. Meanwhile, a decoder 61 decides the propriety of the access. Then the register 62 is reset when the decoder 61 decides an access enable state to cancel the access inhibition and at the same time this cancel is informed by a trap interruption request INT. The CPU 1 knows the cancel of the access inhibition to the controller 3 with the request INT. Then, the CPU 1 can have an access to the automatic processing function of the controller 3 by means an access given to an I/F register 4.
Patent JP-S5433350-A (JP)
Title: Air conditioner
Inventor: NAWA MOTOYUKI
IPC: F24F1/00
Filed: 1977-08-18
Abstract: PURPOSE:To obtain a good air conditioning effect, by greatly increasing the deflection angle of outflow from a heat pump type ceiling-hung air conditioner.
Patent JP-S5432923-A (JP)
Title: Television video signal processing unit
Inventor: TANAKA HIDEFUMI
IPC: H04N7/12
Filed: 1977-08-19
Abstract: PURPOSE: To make it possible to operate the proper video processing by inserting the blanking pulse into the sampling pulse train which is supplied to a sampling holder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5222623-A (JP)
Title: Popet valve body and its manufacturing process
Inventor: HASHIMOTO KAMETAROU
IPC: F16K1/38
Filed: 1975-08-15
Abstract: PURPOSE:Valve body is excellent in corrosion proof property and abrasion proof property.
Patent JP-S60246900-A (JP)
Inventor: GENMA TSUNEO
IPC: D21H17/67
Filed: 1984-05-16
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-H02277884-A (JP)
Title: Oiling agent for thermoplastic synthetic fiber
Inventor: YOSHIKAWA KIYOAKI
IPC: D06M101/16
Filed: 1989-04-19
Abstract: PURPOSE:To obtain an oiling agent, composed of a compound prepared by reacting a specific compound with a specified olefin in the presence of a radical former and increasing the kinematic viscosity to twice or more that of the above-mentioned raw material and capable of preventing strength from deteriorating in processes such as yarn twisting or weaving by application thereof to synthetic fiber for reinforcing rubber. CONSTITUTION:An oiling agent obtained by adding 2-4C alkylene oxide to an 8-20C fatty acid, aliphatic alcohol or fatty acid ester having 5-500cst kinematic viscosity at 40 deg.C and increasing the above-mentioned kinematic viscosity to >= twice that of the original compound, using the resultant compound as a raw material, reacting a 4-30C olefin having >=2 double bonds with the above-mentioned raw material in the presence of a radical former (e.g. di-tert-butyl peroxide), producing branched chains in aliphatic groups of the raw material, simultaneously carrying out crosslinking reaction between mutual aliphatic groups, blending the compound having the kinematic viscosity at 40 deg.C increased to >= twice that of the raw material substance with a lubricant, etc., and preparing a treating agent for synthetic fiber. The above-mentioned oiling agent in an amount of 0.2-2.0wt.% is then supplied to fiber yarns to prevent strength from deteriorating in processes, such as yarn twisting, weaving or treatment with an adhesive.
Patent JP-S62255917-A (JP)
Title: Color filter for liquid crystal display body
Inventor: SATO NARIHIRO
IPC: G02F1/1333
Filed: 1986-04-30
Abstract: PURPOSE:To obviate the short-circuiting between a color filter and counter electrode and to eliminate the corresponding picture element defect by laminating an org. material layer contg. a dye and transparent conductive film on a transparent substrate. CONSTITUTION:The org. material layer 9 contg. the dye is formed on the transparent substrate 8 consisting of a high-polymer material such as PVA, PE or polycarbonate or glass, etc. The transparent conductive film 10 is provided on the org. material layer 9. The conductive film 10 is formed of tin oxide or indium tin oxide (ITO). The thickness thereof is preferably 500-1000Angstrom . An insulating layer 11 consisting of a metallic oxide is formed on the conductive film 10. The insulating layer 11 is transparent in the visible region and is required to have >=10<7>OMEGA/mm<2> resistance value. The insulating layer 11 is exemplified by a thin insulating film contg., for example, SiO2 or Al2O3. The film thickness thereof is preferably 0.1-1.0Xm.