baber/WOPTO huggingface dataset:
Patent JP-S5927831-A (JP)
Title: Antitumor substance
Inventor: SASAKI TAKUMA
IPC: A61K35/618
Filed: 1982-08-09
Abstract: NEW MATERIAL:An antitumor glycoproteinic substance having the following properties: White solid powder. Readily soluble in water and insoluble in organic solvents, e.g. methanol. An ampholytic electrolyte having an isoelectric point at 5.2pH. Positive to the color reactions such as the biuret reaction and cysteine-sulfuric acid reaction, etc. Average molecular weight: About 470000. USE:An antitumor agent. PROCESS:A concentrate of a broth of a scallop (including a broth or liquid obtained in obtaining an edible shellfish flesh by boiling or steaming or hot processing an edible part of a scallop with hot steam or hot liquid of an aqueous solvent, e.g. water or a saline solution, or a dried powder thereof is first dissolved in an aqueous solvent, and the undissolved substances are removed by the centrifugation, etc. The resultant aqueous solution is then desalted by the gel filtration or dialysis, etc. and then subjected to the anion exchange chromatography with a basic ion exchanger. The resultant fraction is further subjected to the fractionation treatment of molecular weight, e.g. vertical slab gel electrophoresis, to give the aimed antitumor glycoproteinic substance having about 470000mol.wt. EFFECT:A wide antitumor spectrum without the cytotoxicity and a remarkable tumor diminution effects by administration from different sites.
Patent JP-S5838983-A (JP)
Inventor: HIROSE KENJI
IPC: G06F21/62
Filed: 1981-09-01
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-H081323-A (JP)
Title: Soldering iron tip
Inventor: IDE YOSHIHISA
IPC: B23K3/02
Filed: 1994-06-20
Abstract: PURPOSE:To accurately set a solder supply quantity by making the quantity of solder stuck to a soldering iron tip a very small quantity after supplying solder. CONSTITUTION:The solder wetting surface of a soldering iron tip is composed of a thread solder melting part 2 having a width (a) narrower than that of the tip part of the soldering iron tip, a melted solder flow path 3, and a contact surface 4 coming into contact with a surface to be soldered. Consequently, since the quantity of solder to be supplied is constant, the scattering of solder balls, caused by flux smoke is prevented. Since the quantity of melted solder to be lifted by the soldering iron tip is a very small one, the shortage and the variation of melted solder is eliminated.
Patent JP-S5473739-A (JP)
Title: Recovery of o-alkoxy phenol
Inventor: KAWAZOE SHIGENORI
IPC: C07C67/00
Filed: 1977-11-17
Abstract: PURPOSE: In order to recovery unreacted o-alkoxyphenol effectively from the reaction mixture between o-alkoxyphenol and glyoxylic acid, three-step process, that is, the control of pH with a mineral acid, the separation by transserring into an organic solvent layer and the final transference into a basic aqueous solution, is conducted.  
     CONSTITUTION: The reaction mixture resulting from the reaction between o-alkoxyphenol and glyoxylic acid in a basic aqueous medium contains an alkoxy-hydroxymandelic acid and unreacted o-alkoxyphenol. Firstly a mineral acid is added to the reaction mixture to control the pH to 5W8 and an organic solvent is brought into contact with the same to shift only o-alkoxyphenol into the organic solvent layer, which is then separated. Finally the organic layer is brought into contact with a basic aqueous solution to shift the o-alkoxyphenol into the basic aqueous solution, from which o-alkoxyphenol is recovered. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H085399-A (JP)
Title: Magnetic sensor
Inventor: MIBU KATSUTOSHI
IPC: G11B5/39
Filed: 1994-06-20
Abstract: PURPOSE:To generate a two-phase signal having an accurate phase difference despite the corresponding precision of a reluctance pattern and the recording pitch of a scale by separately forming the pattern to a plurality of channels, differentially taking out the one output, and additionally taking out the other output. CONSTITUTION:MR elements 1a, 2a and 1b, 2b are respectively arrayed in series to form first and second magnetic patterns. First and second outputs are taken out from terminals T1, T2 and T4, T5, respectively added and subtracted by an adder A1 and a subtracter A2 to generate output signals OB1 and 0B2. If the recording pitch of the scale and the reluctance pattern do not accurately correspond and the first, second outputs are respectively represented by sin X and cos(X+phi) which are deviated by phi, the outputs of the circuits A), A2 respectively become OB1=sinX+cos(X+phi) and OB2=sinX-cos(X+phi). Since the angle between the vector OB1 and the vector 0B2 is always 90 degrees, two phase signals having always accurately a phase difference of 90 degrees can be detected.
Patent JP-H09319979-A (JP)
Title: Moving body management device
Inventor: KANAI HIROAKI
IPC: G08B13/24
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent misdetection by transmitting an electromagnetic wave of different frequencies, detecting the movement of a body on condition that both reception/ detection signals are outputted from receiving devices at the same time, as well as turning on their power sources with a sense signal of the human body. SOLUTION: When a body fitted with an electromagnetic wave resonance element 1 is put close to a position where movement is to be detected, a 1st transmitter 3 sends an electromagnetic wave of specific frequency, and a 2nd transmitter 4 sends an electromagnetic wave of different frequency. Then the movement of the body is detected by a receiving device 5, and a movement detecting circuit 6 on condition that the electromagnetic waves transmitted by both the transmitters are received at the same time. In this case, the detection of the reception of the two kinds of electromagnetic wave differing in frequency is conditioned, so that misdetections due to disturbance, etc., of an external electromagnetic wave is prevented to detect the approach (movement of the body) with high accuracy. Further, a sensor signal is made to function only within a set time, when a human body sensor 7 senses the human body, and the sense signal is detected so as to further enhance the reliability and reduce the power consumption.
Patent JP-S5927461-A (JP)
Title: Electrode for layer-built secondary battery
Inventor: ITOU HIROMICHI
IPC: H01M4/00
Filed: 1982-08-09
Abstract: PURPOSE:To enhance the efficiency of a layer-built secondary battery by providing steps in the direction of thickness between an electrode part and microchannels, which are used for supplying electrolyte, and arranging projections between the steps and the electrode part in zigzag form relative to the direction of the flow of electrolyte. CONSTITUTION:Steps 37 are provided between an electrode part 30 and microchannels 36a and 36b, in the direction of thickness. Projections 38 which are arranged in zigzag form relative to the direction of the flow of electrolyte, are provided between the channel 36b and the electrode part 30. Owing to the steps 37, the direction of electrolyte passing through the channels 36a is changed from horizontal to vertical as indicated by the arrow (A), and the electrolyte is diffused right and left. The projections 38 work as obstacles to the flow of electrolyte diffusing it right and left, thereby causing parallel flows with homogeneous distributions of flow speed and flow rate to develop over the surface of the electrode part 30. As a result, non-stagnant homogeneous flows of electrolyte are supplied to the electrode part 30, thereby suppressing the deposition of dendrites. Consequently, current density can be equalized, and battery efficiency can be enhanced.
Patent JP-S5469962-A (JP)
Title: Production of semiconductor device
Inventor: SHIMOJIYOU YOSHIHISA
IPC: H01L29/73
Filed: 1977-11-15
Abstract: PURPOSE: To fill the minute clearance parts formed between electrodes and SiO 2  films with SiO 2  films and improve leakage current and water resistance by forming the electrode by a stencil process then applying CVD treatment.  
     CONSTITUTION: After an ohmic metal layer 10 is formed through vapor deposition on a wafer, undesired portions thereof are removed by using a bonding sheet 11, whereby said layer is patterned to form base electrodes 6 and emitter electrodes 7. Next, the minute clearances 12 between the electrodes 7 and SiO 2  films 4 are filled and covered with SiO 2  films 13 by applying CVD treatment. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5926231-A (JP)
Title: Degassing device for mold for plastic molding
Inventor: YAGI SHINKICHI
IPC: B29C45/34
Filed: 1982-08-05
Abstract: PURPOSE:To eliminate the needs for finishing treatment by a method in which a degassing hole formed in the parting line of molds for injection molding is led to a gas trap cavity through a communication path having a circularly and gradually widened width in the counterpart mold. CONSTITUTION:A degassing hole 11 of a pinpoint form is formed in the cavity 6 in the parting line 3, and the hole 11 is led to a gas trap cavity 10 formed in the parting line 3 through a communication path 12 having a circularly bent and gradually widened width through a core 8 in the movable mold 5. During the injection molding period, gas generated in the cavity 6 is easily dischrged to the cavity 10, and resin leaked from the hole 11 into the communication path 12 is simply cut off by the hole 11 of a pinpoint form. Therefore, no gas trap trace and gas burning occurs, no whitened cut portion is left behind, and the need for finishing treatment is eliminated.
Patent JP-S6181667-A (JP)
Inventor: JIEEMUSU EMU MATSUKUDEEBITSUDO
IPC: H01L29/423
Filed: 1985-06-24
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-S5361385-A (JP)
Title: Synchronous rectifying ciruit in unbalance measuring apparatus
Inventor: SHIYOTOU TAKESHI
IPC: G01M1/22
Filed: 1976-11-15
Abstract: PURPOSE:To remove the influence due to the tertiary higher harmonic of the unbalance signal, by inputting the signal generated from the unbalance in the tested body to the specified circuit.
Patent JP-S6030132-A (JP)
Title: Photolithography device
Inventor: TAWA SUSUMU
IPC: H01L21/027
Filed: 1983-07-29
Abstract: PURPOSE:To eliminate the effect of dust by a masking mechanism while minimizing the quantity of gradation on a wafer through optical technique by adding a blade focus optical system to an exposure optical system for an exposure light source and providing the masking mechanism into the blade focus optical system. CONSTITUTION:A blade focus optical system 16 is added to a conventional exposure optical system in an exposure light source 15, and a masking mechanism 18 is mounted where a blade 19 images on the surface of an original picture 10. The blade 19 is fitted at a position optically conjugated to the position of the original picture 10 to the wafer 12. Consequently, the conventional exposure optical system is changed into an optical system in which the calescence point of an extra-high pressure mercury lamp 2 is imaged onto an entrance pupil in a reducing glass 11 in a conventional manner and the blade 19 is imaged onto the surface of the original picture 10. The masking mechanism 18 consists of four blades 23, 24, 35, 36 each driven independently in the X direction and the Y direction, the opening and closing of the X blades 23, 24 are controlled by X blade driving motors 29, 30, the opening and closing of the blades in the Y direction are also controlled similarly, thus masking the desired section of the surface of the original picture 10 from the four directions.
Patent JP-H06146705-A (JP)
Title: Floor-hinge
Inventor: RI BUNGEN
IPC: E05F3/10
Filed: 1993-06-08
Abstract: PURPOSE: To prevent the mixing turbidity of a working fluid to a lubrication fluid, and to lengthen working life by partitioning and separating a hinge body into a cam mechanism chamber and a hydraulic chamber for working and housing the lubrication fluid and the working fluid to each of the chambers. CONSTITUTION: A hinge body 10 is composed of a hinge box 1, in which a hinge shaft 2 and cam mechanisms 21, 24 are housed, and a cylinder 31. The internal space of the hinge box body 10 is separated and partitioned mutually by a partition wall 12 and a seal ring 22, and sealed to a cam mechanism chamber 20 and a hydraulic chamber 30. Specified lubricating oil is fed and housed in the cam mechanism chamber 20 while a specified working fluid is housed in the hydraulic chamber 30. Accordingly, mechanical component sections are supplied with lubricating oil, and the mixing of foreign materials to the working fluid can be prevented.
Patent JP-S5565238-A (JP)
Title: Production of crosslinked polyolefin molding
Inventor: SUGIMOTO FUMIO
IPC: C08J3/24
Filed: 1978-11-10
Abstract: PURPOSE: After moldings of crosslinked polyolefin is swollen with a solvent, the solvent is removed to form extremely crystallized fine structure, thus increasing the mechanical, electrical and heat properties.  
     CONSTITUTION: Moldings of crosslinked polyilefin where preferably crosslinking degree is over 60wt% in gel fraction ratio are swollen in a solvent whose solubility parameter is 6.0W10.0, such as xylene or tetralin, at a temperature over the melting point of the polymer and crystallized by cooling in the solvent. Then, the moldings are dried to remove the solvent.  
     USE: They are suitably used as plastic paper for OF-cables requiring high dielectric strength and oil resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5929054-A (JP)
Title: Water injection nozzle
Inventor: EBATA SADAO
IPC: C21D9/52
Filed: 1982-08-10
Abstract: PURPOSE:To cool the bottom surface of a steel material or the like with good efficiency by punching plural holes which eject water horizontally from the side faces of a slender hopper having a horizontal axial center on both side walls of the header, and attaching guide plates for converting the water flow ejected from said holes in an upward direction on both side walls of the headers in such a way as to recess upward. CONSTITUTION:Plural water ejection holes 2c which eject water roughly horizontally from the side faces of a slender header 2 having a substantially horizontal axial center are punched on both side walls of the header 2. A guide plate 3 is a slender plate-like body of the shape wherein the cross section is curved roughly to a 1/4 circumferential shape. Said plate has the shape similar to the one quadrisected from a circular pipe along the axis thereof, and such guide plates are attached at the one side in the longitudinal direction thereof to the outside surfaces on both side walls of the header 2 so as to recess upward in contact with the bottom surfaces of the holes 2c. Thus the water supplied to the header 2 is ejected horizontally from the holes 2c and is then injected upward with the change in the direction of flow along the inside surfaces of the plates 3.
Patent JP-H07319611-A (JP)
Title: Coordinate input device
Inventor: KOBAYASHI HIROSHI
IPC: G06F3/044
Filed: 1994-05-27
Abstract: PURPOSE:To simplify the tablet structure, suppress the influence of noise, and improve the coordinate position detection precision by measuring the level of the difference between the signals of opposite detection electrodes and outputting the abutting position coordinates of a signal pen on a tablet. CONSTITUTION:The continuous AC signal generated in the signal pen 1 is propagated to signal detection terminals a9, b10, c11, d12, e13, f14, g15, and h16 through electrostatic capacity coupling and the surface resistance body of the tablet 8 by using equivalent grounding impedance 17 as a return path for the signal. And, a 1st X-directional electrode selecting circuit 4 and a 2nd X- directional electrode selecting circuit 5, and a 1st Y-directional electrode selecting circuit 6 and a 2nd Y-directional electrode selecting circuit 7 apply two unbalanced signals to the plus terminal and minus terminal of a differential amplifier 20 respectively at the same time. The differential amplifier 20 amplifies only the difference between the two input signals based on the ground level as a reference level, so in-phase, equal-level components are removed and only a necessary signal (signal component from the signal pen 1) is outputted.
Patent JP-S5762253-A (JP)
Title: Preparation of 2-chloro-2-methylmercaptoindanedione-1,3
Inventor: NOKIMURA AKIRA
IPC: C07C323/65
Filed: 1980-10-02
Abstract: PURPOSE: To prepare the titled compound useful as a raw material of ninhydrin, in high yield, at low cost, by the condensation cyclization reaction of dialkyl phthalate with dimethyl sulfoxide in the presence of NaH or KH, followed by reaction with hydrochloric acid.  
     CONSTITUTION: A dialkyl phthalate (e.g. 1W10C alkyl ester, such as dimethyl phthalate, diethyl phthalate, etc.) and dimethyl sulfoxide (DMSO) are subjected to the condensation cyclization reaction in the presence of NaH or KH, in an inert gas atmosphere, at 40W100°C. The reaction product is then made to react with hydrochloric acid at ≤15°C to obtain the objective compound. The amount of the DMSO is ≥2mol, pref. 3W8mol per 1mol of the dialkyl phtalate, i,e, half of the amount recessary in the conventional process. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11325457-A (JP)
Title: Oil fired hot water boiler
Inventor: OTA TAKAYUKI
IPC: F24H9/02
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To perform stable combustion against wind from any direction. SOLUTION: This boiler is constituted that the back, positioned facing an exhaust port 8a, of an exhaust box 8 is opened, and since a pressure opening and closing valve (a cover 8c and a coil spring 8d) opened and closed by a wind pressure is arranged at an opening part 8b, when a specified wind pressure or more is exerted on the interior of the exhaust box 8, the pressure opening and closing valve is opened and stable combustion is effected with a wind pressure being prevented from applying on a combustion flame. Especially, in an oil fired hot water boiler formed that a feed port and an exhaust port are arranged in horizontal juxtaposition, a wind direction plate is rotatably arranged at the exhaust port or the exhaust port and the feed port. The direction of exhaust gas is extended opposite to the direction of wind.  Even in a case of wind in a direction deviated to the exhaust port side, a wind pressure is also exerted on the feed port. Even in wind from any direction, wind pressures exerted on the feed port and the exhaust port are balanced with each other and feed and exhaust are stabilized, and combustion is stabilized.
Patent JP-H01310876-A (JP)
Title: Bilateral control system for master/slave manipulator
Inventor: ARAKI MAKOTO
IPC: B25J3/00
Filed: 1988-06-07
Abstract: PURPOSE:To reduce the phase delay of the control parameter of each manipulator by shortening the control calculation time for the manipulator by installing each communication means, force synthesizing means, and annular speed instruction value generating means onto a master control system and a slave control system. CONSTITUTION:Data is received and transmitted between a master control system 4m and a slave control system 4s through communication means 5m and 5s, and the operation force applied onto the top edge of a master manipula tor 1m and a reaction force detected from the top edge of a slave manipulator 1s are synthesized by the force synthesizing means 6m and 6s. The angular instruction value for each joint is generated by the means 7m and 7s on the basis of the synthetic force outputted from the force synthesizing means 6m and 6s and the present position of each joint of the master and slave manipulators 1m and 1s which is detected by an angle sensor 2, and each manip ulator 1m, 1s is speed-controlled.
Patent JP-S5860903-A (JP)
Inventor: TADA ISAO
IPC: G05D1/02
Filed: 1982-08-09
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-H032866-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: URATA YUKIHIDE
IPC: G03C1/825
Filed: 1989-05-31
Abstract: PURPOSE:To obtain superior sensitivity, graininess and sharpness and to prevent fogging due to edge lighting by allowing silver halide particles having >=3 average aspect ratio to account for at least 50% of the total projection area of all the silver halide particles in all emulsion layers and forming an antihalation layer contg. colloidal silver on the emulsion layer side of a substrate. CONSTITUTION:Flat silver halide particles having >=3.0 average aspect ratio are allowed to account for at least 50% of the total projection area of all the silver halide particles in all emulsion layers and an antihalation layer contg. colloidal layer is formed on the emulsion layer side of a substrate. The silver halide particles are preferably made of silver bromide, silver iodobromide contg. <=20mol% silver iodide, silver chloroiodobromide contg. <=50mol% silver chloride and <=2mol% silver iodide or silver chlorobromide contg. <=50mol% silver chloride. A photographic sensitive material having improved sensitivity, graininess, sharpness and safety to fog due to edge lighting is obtd.
Patent JP-H0432332-A (JP)
Title: Van service accessing network
Inventor: HIRATA HIDEYUKI
IPC: H04L12/00
Filed: 1990-05-29
Abstract: PURPOSE:To avoid the service contention between the VAN (added value communication network) service and the network service of an accessing network by providing a communication exclusive link logically different from a user network interface on a VAN. CONSTITUTION:When a call comes from other user while the end user uses the VAN service, an ISDN 3 does not directly send an interruption signal to a line 2 but makes a service requirement to a VAN subscriber with a user identifier to a VAN 6 via a communication exclusive link 5 provided on the VAN 6 and applies an incoming call display service to the end user via the VAN 6. Thus, the service contention between the VAN (added value communication network) service and the network service of an access network is avoided.
Patent JP-S62295759-A (JP)
Title: Brake operating mechanism of parking brake
Inventor: YAMAZAKI TAKEO
IPC: G05G5/18
Filed: 1986-06-13
Abstract: PURPOSE:To ensure highly reliable operation by constituting a driven member to be slided for pulling a cable by a driving gear interlocked with the rotation of an operating lever, and furthermore by providing each locking mechanism to the operating lever and the driven member respectively. CONSTITUTION:When an operating lever 12 is rotated upwards, a rack bar 11 is slided to the direction C via a driving gear 13 for pulling a wire 14b so as to actuate a braking mechanism. In this case, the rack bar 11 is locked at that slided position by No.2 locking mechanism 16 whereby the operating lever 12 is held at the rotationally operated position by No.1 locking mechanism 15. Under this condition, when a button 17b of a releasing mechanism 17 is pressed, the pole 16a of a locking mechanism 16 is oscillated by a releasing spring 17e so as to be separated from a ratchet 16b. And the pole 15a of a locking mechanism 15 is simultaneously oscillated by an engaging clip 17f so as to be separated from a ratchet 15b. Owing to this constitution, the rack bar 11 is unlocked, thereby making a braking mechanism inoperative.