baber/WOPTO huggingface dataset:
Patent JP-2001002777-A (JP)
Title: Production of polytetramethylene ether glycol
Inventor: MURAI NOBUYUKI
IPC: C07C41/26
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a production method for PTMG capable of obtaining good invert ratio and downsizing a reactor by carrying out ester interchange of PTME with a lower aliphatic alcohol in the presence of an alkali metal or alkaline earth metal catalyst. SOLUTION: In this method carrying out the ester interchange of polytetramethylene ether glycol (PTMG) diacetate (PTME) in the presence of a hydroxide or alkoxide of an alkali metal or alkali earth metal, (a). the ester interchange is carried out by charging the diacetate of PTMG, a lower aliphatic alcohol and the hydroxide or alkoxide of the alkali metal or alkali earth metal until the equalibrium conversion of >=85%, and then, (b). supplying the reaction mixture to a distillation tower, the ester interchange is carried out further while distilling the unreacted lower aliphatic alcohol and produced acetate of the lower aliphatic alcohol from the top of the tower and discharging the lower aliphatic alcohol solution of PTMG from the bottom.
Patent JP-H0463736-A (JP)
Title: Control device in steering interlocking lamp system
Inventor: SHIBATA HIROMI
IPC: B60Q1/12
Filed: 1990-07-04
Abstract: PURPOSE:To save electricity by providing a first mode estimating a handle position, a second mode memorizing the said position, and a third mode varying the irradiation direction of headlamps according to the said position, and lessening power consumption in the first and second modes than in the third mode. CONSTITUTION:A handle position is estimated based on sensor data from a steering sensor l in the microcomputer 8-2 of a control device 8 during the running of a vehicle. The turning on of a lamp switch 7 and an auto-switch 10 causes the turning-on of transistors Q1 and Q3, the sending of an actuator control signal according to an estimated handle position to an actuator via an output interface circuit 8-3, and the opening of the variation action of the irradiation direction of headlamps 3 and 4. After that, the turning-off of all of each switch 5-7 causes the turning-off of transistors Q4 and Q2, and the change of a mode in the control device 8 from a handle position estimating mode so far to a data memory mode memorizing an estimated handle position at that time.
Patent JP-S5877029-A (JP)
Title: Magnetic recording medium
Inventor: KAWAMOTO OSAMU
IPC: G11B5/73
Filed: 1981-10-31
Abstract: PURPOSE:To obtain a titled medium having the uniform magnetic film thickness, high coercive force and good head touch and adhesion properties etc., by providing a ground layer consisting of a Mg or its alloy between a flexible substrate and a sputter thin film magnetic layer. CONSTITUTION:On a ground layer consisting of an alloy of Mg or Mg and e.g. Al, Zn, Zr and Mn etc. is provided on a flexible substrate of a polymer molded product etc. by a method of sputtering etc., a thin film magnetic layer of Co-P and Co-Ni-P etc. is provided on the ground layer by sputtering.
Patent JP-S5872587-A (JP)
Title: Manufacture of 4-alkylaminoquinoline derivatives
Inventor: ROBAATO GOODON MATSUKURII RAIT
IPC: C07D491/04
Filed: 1982-10-07
Abstract: There is described a process for the production of a compound of formula I,   <IMAGE> I  in which R is hydrogen or alkyl Cl to 6, and R5 and R10, which may be the same or different, are each hydrogen or alkyl Cl to 6, or a pharmaceutically acceptable derivative thereof, which comprises removal of an activating group from a compound of formula II,   <IMAGE> II  or a suitable derivative thereof, in which R, R5 and R10 are as defined above, and X represents an activating group, and if desired or necessary converting the resulting compound of formula I to a pharmaceutically acceptable derivative thereof, or vice versa. There is also described a process for the production of a compound of formula II in which R is hydrogen, or a suitable derivative thereof, which comprises reaction of a compound of formula III,   <IMAGE> III  or a suitable derivative thereof, in which R5 and R10 are as defined above, with a compound of formula IV, X-N=C=OIV in which X is as defined above.
Patent JP-S6066899-A (JP)
Inventor: KOBAYASHI KENJI
IPC: H05K3/42
Filed: 1983-09-22
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-H06158946-A (JP)
Title: Door assembly
Inventor: HARORUDO PII SHITSUKU
IPC: E06B3/70
Filed: 1993-07-15
Abstract: PURPOSE: To provide a hollow composite interior door assembly, in which no filler for imparting rigidity is required, which is lightweight, a manufacturing process of which is simplified, cost of which is reduced and which uses a molded composite skin. CONSTITUTION: The door assembly 10 has a crane 13, a molded front skin 22 and a rear skin 28 in specular symmetry with the front skin. The crate 13 is composed of rails 14, 16 and stiles 18, 20. The front skin 22 has recesses 44, 45, 46, 47, 48, 49, and these recesses 52, 54, 56, 58, 60 stipulate panels 36, 37, 38, 39, 40, 41 respectively. An adhesive layer joins the front skin 22 with the corresponding recesses 52, 54, 56, 58, 60 of the rear skin 28 along the recesses, thus forming a series of hollow cavities and rigidity support members. The junction functions as a frame, and provides rigidity required for the door assembly 10. The cavities are formed in spaces not filled with fillers.
Patent JP-H0519110-A (JP)
Title: Multi-surface reflection mirror and production thereof
Inventor: NAKAJIMA IKUO
IPC: G03G15/04
Filed: 1991-07-16
Abstract: PURPOSE:To provide the multi-surface reflection mirror having high quality and the process for production which produces this multi-surface reflection mirror without reducing fluorocarbon. CONSTITUTION:This process for production of the multi-surface reflection mirror to be used for an image forming device has a cutting stage for cutting a metallic body to the form of the multi-surface reflection mirror by a cutting device, a degreasing stage for washing the metallic body subjected to the cutting stage with non-aq. liquid by 1st, 2nd, 3rd degreasing chambers 2, 3, 4, a rinsing stage for washing the metallic body subjected to the washing stage by a shower chamber 7, 3rd, 4th ultrasonic washing chambers 8, 9, and a pure water chamber 10, a drying stage for drying the metallic body subjected to the rinsing stage with the hot wind cleaned by an HEPA filter 12 after immersing the metallic body into the ultra-pure water of a ultra-pure water chamber 11, and a coating stage for coating the specular surfaces of the metallic body subjected to the drying stage with an increase reflection film by an increase reflection film coating device 13.
Patent JP-S5964804-A (JP)
Title: Lens barrel
Inventor: OKADA TAKEHIRO
IPC: G02B7/02
Filed: 1982-10-05
Abstract: PURPOSE:To reduce the number of parts and the cost and to simplify assembling by forming a regulating part, which regulates the movement of a driving ring, and a pressing part, which presses the ring in the radial direction, in a turning barrel as one body. CONSTITUTION:A fixed pawl 2b which regulates the movement of a zoom gear 10 as the driving ring and a pressing pawl 2c which presses the gear 10 in the radial direction are formed with a resin together with a turning barrel 2 as one body and can be deformed elastically in directions of arrows B and B' and arrows C and C' respectively. The gear 10 is inserted and set easily from the right of the barrel 2, and its movement in the axial direction is regulated by the pawl 2b. In this state, the pawl 2c presses the gear 10 from the inside to generate a frictional force between the gear 10 and the pawl 2c, and the rotatory force of the gear 10 is transmitted to the barrel 2. Therefore, parts which are provided independently of the barrel conventionally are formed together with the barrel as one body, and the number of parts and the cost are reduced to simplify assembling.
Patent JP-S5963744-A (JP)
Title: Semiconductor device
Inventor: YAMADA KUNIHIRO
IPC: H01L21/822
Filed: 1982-10-04
Abstract: PURPOSE:To contrive to improve the characteristic and the function by eliminating a procedure operation for an unnecessary functional part after mounting by a method wherein junction pads are formed respectively for a plurality of functional parts, and connected to a common external terminal as required. CONSTITUTION:The pad 21 is connected 23 to an output part 7 of a logical circuit, and the pad 22 is connected 24 to an input part 8 of the logical circuit. When only the input circuit 8 is necessary, only the pad 22 is connected by a metallic fine wire 25. Thus, only a necessary function of both the functions is connected to an external terminal 5, and after mounting the procedure operation from the outside is unnecessitated for the unnecessary function as conventional, and this restriction is eliminated; therefore the characteristic and the function of an LSI improve.
Patent JP-H0622635-A (JP)
Title: Selecting part of thresher
Inventor: KAWABATA TOYOKAZU
IPC: A01F12/32
Filed: 1992-07-03
Abstract: PURPOSE:To accurately select a material to be treated in the case where the material is dry and to perform excellent selection free from clogging in the case where the material is wet in a thresher equipped with a rocking and selecting case for selecting the material being treated falling from a receiving net of a threshing chamber. CONSTITUTION:A rocking and selecting case 18 is equipped with a straw rack 24 positioning right below a receiving net 17 and chaff sieves 25a and 25b positioning below the straw rack 24 and the part 25a positioning right below the straw rack 24 among the chaff sieves 25a and 25b is attached to a nonselective action position in an evacuating way.
Patent JP-S6067815-A (JP)
Title: Angular velocity sensor
Inventor: HARA NAOKI
IPC: G01C19/5628
Filed: 1983-09-23
Abstract: PURPOSE:To remove unsteadiness of connection of driving and detecting members, by integrating said members into a single body and attaching piezo-electric crystals on each of them. CONSTITUTION:Upon metallic plates 4, 4' integrated in such a way that top and bottom are set through an angle of 90 deg. against each other, piezo-electric crystals for driving 5, 5', those for detection 6, 6' are jointed. To the metallic plates 4, 4', a metallic terminal 7 is fastened by welding and soldering, etc., and outgoing lead wires 8, 8' are connected with the driving piezo-electric crystals 5, 5'. The driving piezo-electric crystals 5, 5' elongate and contract by an AC voltage applied through the terminal 8' and excite the metallic plates 4, 4' to generate symmetrical vibration with a phase difference of 180 deg.. The vibration of the metallic plates 4, 4' is converted to an electric signal through a detecting piezo- electric crystals 6, 6' and then to angular velocity through a detecting circuit.
Patent JP-2001005735-A (JP)
Title: Detecting device and detection for faulty cell in memory
Inventor: KURISU KIYOSHI
IPC: G06F12/16
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To check a memory halfway in operation and to improve the reliability of a memory element. SOLUTION: Test data 53 from a test data generating circuit 4 are written to an address 52 of a memory 3 that an address control circuit 2 sets, the data 53 are read out by a data write/read control circuit 6, and a comparing decision circuit 8 decides the written data and read data. When the decision result indicates a discrepancy, the address control circuit 2 sets another address as the address where the data 54 are written.
Patent JP-S6490392-A (JP)
Title: Tool element
Inventor: KURAUSU TANKU
IPC: B23K35/30
Filed: 1988-07-14
Abstract: PURPOSE: To improve performance by bonding an abrasive compact to a cemented carbide substrate with a brazing alloy made of Mn, Cu, Ni and Au of specific wt.% and at least one of In, Sn, Zn and Ag. CONSTITUTION: A brazing alloy having a liquidus below 900 deg.C and a composition including Mn 15-41 wt.%, Cu 67-41 wt.%, Ni 1-5 wt.% and Au 10-17 wt.% and at least one of In, Sn, Zn and Ag is formed so that In and Sn, when present, have the amount not exceeding 20 wt. % and Zn and Ag, when present, have the amount not exceeding 30 wt.%. An alloy layer 16 is arranged between a flat face 18 at the upper section of a cemented carbide pin 14 and a flat face 20 at the lower section of a cemented carbide support 12 stuck with an abrasive compact layer 10 on the upper face, and they are pressed from above.
Patent JP-S5965678-A (JP)
Title: Separating valve with function of swirl stop valve for measuring line
Inventor: IMAIZUMI SAICHI
IPC: G21D1/00
Filed: 1982-10-08
Abstract: PURPOSE:To permit automatic remote control resetting while saving a spece by mounting on a detecting piping a separating valve with function of a swirl stopping valve formed integrally with an electromagnetic sluice valve portion and a swirl stopping valve portion. CONSTITUTION:A separating valve 68 with function of a swirl stopping valve integrating a swirl stopping valve portion 41 and an electronic slucice valve portion 50 and affording communication between both portions through a pressure balancing hole 66 is mounted in a detecting piping 3. Thus, a series of operations are all automatically carried out in a central operation chamber so that manual operations in positions near a penetration portion 4 which are crowded with apparatus to provide bad operability are dispensed with. Also, the separating valve 68 with function of the swirl stopping valve can be made compact so that a space can be saved.
Patent JP-S5878322-A (JP)
Inventor: TERADA TAKEJI
IPC: H01B13/26
Filed: 1981-11-05
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-S5966373-A (JP)
Title: Electrostatic coating method
Inventor: INUKAI YUUZOU
IPC: B05D3/10
Filed: 1982-10-07
Abstract: PURPOSE:To inhibit the precipitation of solid components in aqueous paint onto an atomizer head, by supplying the squeous paint while continuously supplying steam to the cup-shaped rotary atomizer head. CONSTITUTION:A paint supply nozzle 10 and steam supply nozzles 11, 12 are provided through a shaft 14 attached to an air motor 13 in a space 9 defined by the main body 1 of an atomizer head and a bush 5. A part of steam is introduced through a passage 4 to the side of a boss 6, while the other part is introduced into the paint receiver parts 5b, 5c of the bush 5. Hence, the interior of the space in which the fine-grained liquid drops of the aqueous paint have been sucked is washed with the steam, so that the precipitation of solid components in the aqueous paint can be inhibited.
Patent JP-S6420534-A (JP)
Title: Recording device
Inventor: TOMATSU YOSHIYA
IPC: G03F7/00
Filed: 1987-07-15
Abstract: PURPOSE:To facilitate maintenance by forming light shielding images on a transmitting member arranged in an exposure position by a printing means. CONSTITUTION:After a mask original plate is produced, fluxes from a light source 11 are projected on a photosensitive and pressure sensitive recording sheet 21, where cyan, magenta and yellow light emitting materials pulley out of a sheet cassette 20 to the lower side of the original plate are coated, through a red mask original plate and a 1st filter 12a transmitting only light with a wavelength of a spectral peak sensitivity 350nm of a filter 12's cyan. A microcapsule for the cyan of the recording sheet 21 is exposed and cured. After red image data is exposed on the recording sheet 21 in such a way, fixing parts 4a, 4b, 5a and 5b fixing a thermal recording sheet 6 and a thermal head 1 operate a platen 3 and solenoids 31, 32 and 33 to release them. By moving the head 1 up to its initial position, the thermal recording sheet 6 is fed by a prescribed amount. After a photointerpreter 9 sets the initial position of the head 1, the fixing members fix the thermal recording sheet 6, and the platen 3 press-contacts it.
Patent JP-H1124473-A (JP)
Title: Fixing device
Inventor: ECHIGO KATSUHIRO
IPC: G03G15/20
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent decreases in the temperatures of the ends of a fixing roller caused when a large-size sheet is inserted, and increases in the temperatures of the ends of the fixing roller caused when a small-size sheet is inserted. SOLUTION: On both ends of the fixing roller 1, bimetal caps 11 (11a, 11b) are provided. Inside the fixing roller, reinforcement rings 6 (6a-6c), through each of which a hole is made for allowing an air flow to pass along, are provided. A fin is provided on the side of each reinforcement ring, and the air flow is generated in one direction by the rotation of the fixing roller 1. When the temperatures of the ends of the fixing roller rise, the caps 11 deform to open the ends of the roller, and release heat inside the roller by the air flow generated by the actions of the fins of reinforcement rings 6. When the temperatures of the ends are low, the caps 11 close.
Patent JP-S6238564-A (JP)
Title: Magnetic disc device
Inventor: YAMAMOTO MASAHIRO
IPC: G11B19/20
Filed: 1985-08-13
Abstract: PURPOSE:To make a time counting means unnecessary and to easily and inexpensively constitute a device by using a ready signal which becomes active for the steady rotation of a magnetic disc, to stop a spindle motor after loading. CONSTITUTION:When the rotation of the disc reaches the steady state, a ready signal 11 goes to the low level, and a flip flop 7 is reset, and a spindle motor 2 is stopped through a OR gate 8 and a driver 10 to prevent the unnecessary power consumption in a holding state. In case that the system control part of a host device or the like accesses the disc in the holding state, a motor-on signal 3 is set to the low level, and the rotation of the spindle motor 2 is controlled optionally. It is unnecessary to built in new control systems such as a counter because the motor is turned off after disc loading by the ready signal, and one signal line is added to not only load the disc but also reduce the power consumption in the holding state.
Patent JP-S5870988-A (JP)
Inventor: BENGUTO PERUTSUSON
IPC: B23K20/08
Filed: 1982-10-07
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-S6240304-A (JP)
Title: Structure of wall of blast furnace at throat
Inventor: TAKADA SHIGENOBU
IPC: C21B7/08
Filed: 1985-08-13
Abstract: PURPOSE:To prevent the damage of the wall of a blast furnace at the throat and to prolong the life of the wall by placing upper and lower cooling cases under the wear ring receiving plate in a double line at regulated positions. CONSTITUTION:Upper and lower cooling cases 7a, 7b are placed in a refractory on the inside of the iron shell 1 of a blast furnace in a double line and supported by tube seats 8 attached to the iron shell 1. The cooling case 7a, 7b are arranged in zigzag and the upper cooling cases 7a are placed close to the under- side of the wear ring receiving plate 2. The lower cooling cases 7b are positioned so that wall brick 5a present on the cooling plate of each of the lower cooling cases 7b has the center of gravity on the case 7b. By this structure, the damage of the wall of the blast furnace at the part of which high thermal load is put under the central part of the blast furnace is prevented.
Patent JP-S6423716-A (JP)
Title: Power system monitoring apparatus
Inventor: IWAKATA TAKESHI
IPC: H02H3/093
Filed: 1987-07-17
Abstract: PURPOSE:To obtain an apparatus for monitoring overload based on a detailed judgement criteria corresponding to overload characteristic by producing an alarm for abnormal load. CONSTITUTION:A transmission line enters into load state when load rate exceeds over a facility limit to be determined from load withstanding capacity of the transmission line. A monitor 3 issues a preliminary alarm and monitors continuous overload state until the load rate drops below the facility limit. A dot and dash line represents a load limit curve which is a function of time obtained through approximation from an overload characteristic of the transmission line to be determined corresponding to peak overload. The overload monitor 3 identifier an abnormal load by monitoring deviation of load rate from the load limit curve. In other word, time variation (1) of load rate represents no abnormality of load while time variation (2) represents deviation of load rate from load limit curve, and an alarm is issues at that time point.
Patent JP-H0230668-A (JP)
Title: Sintered material of diamond consisting of ultrafine particle and production thereof
Inventor: KONDO KENICHI
IPC: B01J3/08
Filed: 1988-07-18
Abstract: PURPOSE:To improve toughness by sealing specific polycrystalline diamond powder of raw material for sintering in a metallic capsule, generating high pressure and high temperature under a specific condition and sintering. CONSTITUTION:Polycrystalline diamond powder 2 of raw material for sintering having 10-100nm diameter of primary particles, 100nm-1mum minimum diameter of secondary particles and 100nm-10mum maximum particle of secondary particles is packed into a metallic capsule 1, a cover 3 is screwed into the capsule, the capsule is evacuated through a hole 4 and the hole 4 is sealed. Then the capsule 1 is packed into a momentum trap consisting of a combination of a storage part 5 of test specimen, a ring 6 and a disc 7, embedded in clay 9, a plane wave generator 17 is placed through a steel plate 14 and an explosive compound 15 on the trap. Then the explosive compound 15 is exploded through a detonator 18, the shot metallic plate or bullet is collided at more than 1.8kg/second velocity when calculated as a collision condition between stainless steels SUS 304, high pressure and high temperature are generated, the diamond is sintered, the polycrystalline diamond powder is directly bonded to give sintered material of diamond having >=90% density free from orientation.
Patent JP-H0781781-A (JP)
Title: Paper feeding device
Inventor: FUJIWARA HIROSHI
IPC: G03G15/00
Filed: 1993-06-24
Abstract: PURPOSE:To reduce the size of a device by reducing a space, in which a bottom plate pushing-up mechanism is installed, as much as possible. CONSTITUTION:A paper feeding device 11 is provided at the bottom of a cassette containing part 28 with a bottom plate pushing-up mechanism 30. The bottom plate pushing-up mechanism 30 has a rotary lever 32 pushed by a paper feed cassette 12 along with insertion of the feed paper cassette 12 and rotated around a support shaft 31. The rotation lever 32 is integrally provided with a resilient member 33 to energize a bottom plate 40 in the feed paper cassette 12 when it is rotated. A tortional spring 34 to provide the resilient member 33 with moving habit through energization of the rotation lever 32 is attached to the support shaft 31.
Patent JP-H0842176-A (JP)
Title: Multistory parking facility
Inventor: TAKAOKA NARUMASA
IPC: E04H6/06
Filed: 1994-07-29
Abstract: PURPOSE:To downsize a ceiling board up to almost the same size of a raising- lowering pallet. CONSTITUTION:A ceiling board 33 to enable a vehicle to pass in the longitudinal direction on a second parking floor 11 is arranged on a raising lowering pallet 16 in a more front position than the tail end, and a support device 44 to support the ceiling board 33 of a raising-lowering pallet 16 lowered up to a lower limit position, is arranged on a support frame 19. This support device 44 is composed of a receiving member 46 which supports the ceiling board 33 and freely protrudes and retreats between the outside and the under side of the ceiling board 33 and a coil spring 50 to protrude the receiving member 46 to the under side of the ceiling board 33. An engaging plate 56 to retreat this receiving member 46 to the outside of the raising-lowering pallet 16 by engaging with the receiving member 46 when this raising-lowering pallet 16 rises up to the second parking floor 11, is arranged on the raising-lowering pallet 16.