baber/WOPTO huggingface dataset:
Patent JP-H04365428-A (JP)
Title: Grafting apparatus
Inventor: IMAMURA HIDEKAZU
IPC: A01G1/06
Filed: 1991-06-12
Abstract: PURPOSE:To prevent the damage of hypocotyl and cotyledon of a seedling for grafting and to improve the accuracy of grafting work. CONSTITUTION:A mobile member 1 movable in forward and backward directions has an openable clamp 2 and a pressing member 4 at the tip end. When the mobile member 1 is forwarded, the pressing face 3 of the pressing member 4 presses the hypocotyl 10 of a seedling 5 supported by a supporting tool 7 at the cotyledon-spreading base part 6. The clamp 2 is closed at a prescribed position to clamp the hypocotyl 10. The apparatus is provided with a correction tool 9 to correct the direction of the cotyledon 8 in the case of supplying a seedling to the supporting tool 7. A hypocotyl-passing groove 11 extending in the turning direction of the clamp 2 and having a width larger than the diameter of the hypocotyl 10 is attached to the supporting tool 7 near the clamping position of the clamp 2.
Patent JP-S5567735-A (JP)
Title: Waterproof outside box of camera
Inventor: INAGAKI TETSUHIKO
IPC: G03B17/08
Filed: 1978-11-14
Abstract: PURPOSE: To prevent the deformation of ends and surely waterproof the camera by fitting the end faces of the second member of the waterproof outside box formed by the first member and second member having U-form grooves in section together with packing into the groove of the first member.  
     CONSTITUTION: Windows 20e, 32f are opened in the inside cover 20 and retainer plate 32 of a film housing chamber so that the film number display printed on the back of a film 22a may be seen through a transparent back cover 30. The end parts 30i, 30j of the back cover are bent forward. A packing 28 and the rear end parts 18c, 18d of the outside box are engaged in the U-form grooves 30g, 30h formed to the back cover 30. As a result of this, uniform close contact is obtained in the engaging parts and the back cover of good waterproofness is obtained. With this constitution, deformation of the end parts and their opening to the outer side are obviated and the waterproof engagement may be surely effected, thus the camera box body of good waterproofness may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000326021-A (JP)
Title: Punching die
Inventor: TSUDA OSAMU
IPC: B21D28/34
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent a work from generating warpage, even when many holes are punched on the same work. SOLUTION: A punch body 23 equipped with a punch tip 25 is movably mounted vertically on a vertically movable punch guide 17, and a straightening sleeve 7 with a punch guide mounted is provided. In a punching die 1 consisting of an upper die 3, on which a straightening plate 37 is movably vertically provided in this straightening sleeve 7 and a lower die on which a die sleeve 47 with a die 53 mounted is provided and a die lifter 59, whose top end has been abutted on the lower part of the die 53, is movably vertically provided, at least the one side of an upper stage difference H1 in level of the lower surface of the straightening plate and the lower surface of the punch guide or a lower stage difference H2 in level of the upper surface of the die and the upper surface of the die sleeve 47, is provided adjustably.
Patent JP-H04364688-A (JP)
Title: Signal rate controller
Inventor: SAKAMOTO NORIYA
IPC: H04N11/04
Filed: 1991-06-12
Abstract: PURPOSE:To attain timewise picture compression without visual picture quality deterioration, to simplify the constitution, to realize the controller at a low cost and to eliminate a cause to picture quality deterioration. CONSTITUTION:A sampling value of a signal is interpolated, the resulting signal is written in a memory 11 by using a write clock and read by using a read clock to compress the input signal timewise. A clock generating circuit 6 generates a 1st clock pulse train. A 1/2 frequency divider circuit 7 generates a 2nd clock pulse train requiring a period being twice of that of the 1st clock pulse train. The read clock is fed to the memory 11 through a selector 10. Furthermore, the 1/2 frequency divider circuit 7 gives the 2nd clock pulse train to the memory 11 as a write clock. A D/A converter 12 samples the signal read from the memory 11 by using the 2nd clock pulse train to eliminate an undesired signal and to lead out a compression signal.
Patent JP-S622624-A (JP)
Title: Single crystal wafer and its manufacture
Inventor: USHIZAWA JISABURO
IPC: H01L41/22
Filed: 1985-06-28
Abstract: PURPOSE:To form the single crystal wafer free from cracks,by making a through-hole in the wafer. CONSTITUTION:The fluctuation of stress is reduced by making a through-hole in the wafer, which decreases the generation of cracks. Furthermore, cracks during the wafer cutting process are also reduced, by making a small hole in the single crystal before the cutting out process. For example, the LiTaO3 single crystal 1 with a diameter of 4 inches is pulled up and is finished at its edge surface. Then the hole 2 of 7mm diameter is made in the center of the single crystal along the direction of pulling, and the single crystal is cut perpendicularly to the axis of the hole to obtain the wafer in 0.45mm thickness.
Patent JP-H06348068-A (JP)
Title: Liquid developer for color filter
Inventor: FUJITA KENICHI
IPC: G02B5/20
Filed: 1993-06-11
Abstract: PURPOSE:To maintain electrification stability of a liquid developer in the production of a color filter by electrophotographic method. CONSTITUTION:This liquid developer for a color filter consists of a coloring agent and a binder component dispersed and partly dissolved in an electric insulating liquid. The binder component is an amino-modified polybutadiene having 2000-4000 poise viscosity, 50-130mmol/100g amine value, and 2000-3000 number average mol.wt. By using this developer, good shapes of pixels and picture density can be maintained and surface staining can be decreased. Thus, a color filter can be easily produced.
Patent JP-S63304169-A (JP)
Title: Acceleration sensor
Inventor: KINOMURA TADASHI
IPC: G01P15/093
Filed: 1987-06-04
Abstract: PURPOSE:To easily detect the magnitude of acceleration and its direction by installing two kinds of hole train on a disk rotated by acceleration, and detecting by a photointerrupter whether the hole exists on the disk or not. CONSTITUTION:As for a disk 1, when acceleration is applied in the direction vertical to an axis (direction in parallel to the disk), the disk rotates in its direction. In this case, a rotational angle of the disk is proportional to the magnitude of the acceleration. On this disk 1, two lines of holes 4a, 4b are provided along the peripheral direction, and start positions of the holes of each line are the same in one end, and as for the other end, only one side is longer. Accordingly, in order to know the magnitude of the acceleration and its direction, they can be known by providing a counter by which with regard to the outputs of two photointerrupters 5a, 5b, '1' is added when two become '1' simultaneously, and -1 is added (1 is subtracted) when two become '0' simultaneously, and checking its value.
Patent JP-H0812691-A (JP)
Title: Heterocyclic nmda antagonist
Inventor: JIEFURII POORU UITSUTEN
IPC: C07F9/59
Filed: 1991-05-17
Abstract: The present invention is directed to a class of 3-phosphono-piperidine and pyrrolidine derivatives and their use as NMDA antagonists.
Patent JP-2000329228-A (JP)
Title: Clutch control device for continuously variable transmission
Inventor: IIJIMA MAKOTO
IPC: F16H61/14
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To improve running performance by preventing generation of a switching shock of a clutch and racing of an engine in a continuously variable transmission provided with a torque converter with lockup clutch. SOLUTION: When setting to a lockup by engaging a lockup clutch is judged with a car speed increasing to a prescribed value or more under a condition of a vehicle in running by placing a lockup clutch in an opened condition, a switch valve 65 is turned on, also after the lapse of a prescribed time t1, a slip pressure in a release chamber of the lockup clutch is decreased. On the other hand, when opening the lockup clutch is judged with the car speed decreasing to the prescribed value or less under a condition of the vehicle in running by placing the lockup clutch in an engaged condition, the slip pressure is set high, also after the lapse of a prescribed time t2, the switch valve 65 is turned off.
Patent JP-H08305374-A (JP)
Title: Active type silencer
Inventor: TATEMATSU KOJI
IPC: F01N1/00
Filed: 1995-04-28
Abstract: PURPOSE: To make it possible to increase the opening area of the pressure wave outflow port of a speaker tube without increasing discharge resistance and to improve a silencing effect by specifying the area of an overlap region of a noise region and a speaker sound region. CONSTITUTION: The speaker tube formed with a speaker pressure wave outflow port 34 is disposed between two noise outflow tubes 14 formed with noise pressure wave outflow ports 15 for outflow of the pressure waves of noises at the other ends. The area of the overlap region S3 of the noise region S1 and the speaker sound region S2 is specified to >=50% of the area of the noise region S1 and the area of the overlap region S3 is specified to >=50% of the speaker sound region S2.  The pressure waves flowing out of the speaker pressure wave outflow port 34 overlap on the pressure waves of the discharge noises synthesized by flowing out of the plural noise pressure wave outflow ports 15 disposed in proximity to the circumference of the speaker pressure wave outflow port 34 when the pressure waves of the opposite phase from the pressure waves of the discharge noises are radiated from the speaker. The discharge noises are thus silenced. The silencing effect is improved without increasing the speaker capacity.
Patent JP-H01307993-A (JP)
Title: Inverter latch
Inventor: FUDEYASU YOSHIO
IPC: H03K3/356
Filed: 1988-06-07
Abstract: PURPOSE:To execute a flash light operation with low power consumption by controlling ON/OFF of the first and the second transistors which are connected between the first and the second inverters and the first prescribed potential, respectively by a write control means. CONSTITUTION:The first and the second transistors T1, T2 are connected between the first and the second inverters I1, I2 and the first prescribed potential, respectively. Accordingly, by bringing the first and the second transistors T1, T2 to ON/OFF in accordance with necessity by a write control means, an activation of the first and the second inverters I1, I2 can be controlled independently. That is, each inverter I1, I2 in an inverter latch 1 is activated independently by control signals phi1, phi2. In such a way, the inverter latch which can execute a flash light operation by low power consumption can be obtained.
Patent JP-H036495-A (JP)
Title: Control rod screw measurement device
Inventor: ONUKI KOJI
IPC: G21C17/10
Filed: 1989-06-05
Abstract: PURPOSE:To make the operation of a zerocross point with few errors and simple to precisely calculate a scram time by making a voltage signal by induced electromotive force a high cycle and high voltage. CONSTITUTION:When a control rod 1 and an accelerating tube 2 fall in an upper guide tube 3 with the use of a scram start signal, since a permanent magnet 4 incorporated in the accelerating tube 2 has a fast speed for passing a coil 5b provided at an inserted position of 70% before the accelerating tube 2 is moderated, a signal wave shape of induced electromotive force generated in the coil 5b has a short cycle and high voltage, and further becomes a clear signal of high voltage. And its output signal is compared with a set voltage of a comparator to output a pulse signal when it is higher than the set voltage thereof. Since the signal is processed in this manner even if a little distortion exists in the signal waveform, the neighborhood of a zerocross point can be caught surely. In addition, a scram time can be simply calculated as far as a time difference between the output signal of the comparator 12 and a scram shaft signal is obtained in a scram time measurement device.
Patent JP-S5842665-A (JP)
Title: Paint for can
Inventor: NEMOTO HIROYUKI
IPC: C09D5/00
Filed: 1981-09-09
Abstract: PURPOSE:To provide a paint for cans, which has excellent processability and resistance to extraction and sulfur, etc., containing a bisphenol A type epoxy resin, a resol type phenolic resin and an A-stage novolak type phenolic resin in a specified weight ratio. CONSTITUTION:A bisphenol A type epoxy resin (A) is prepd. by condensing an epihalohydrin with bisphenol A in the presence of an alkali catalyst. A resol type phenolic resin (B) is prepd. by condensing a phenol component with formaldehyde in the presence of a basic catalyst. An A-stage novolak type phenolic resin (C) is prepd. by condensing a phenol component with formaldehyde in the presence of an acidic catalyst and then conducting the reaction in the presence of an alkali catalyst to bring the condensate into the A-stage. The desired paint for cans contains components A, B and C in a weight ratio of A:B=95:5-40:60 and B:C=90:10-2:98.
Patent JP-H05330613-A (JP)
Title: Order picking system
Inventor: HOSODA YUJI
IPC: B65G1/137
Filed: 1992-06-02
Abstract: PURPOSE:To provide an order picking system which eliminates mutual interference in picking work among a plural number of pickers and has short tact time. CONSTITUTION:Articles 8 carried out of a plural number of pickers 3 are stored in a shipment box 9 on which a bar code 6 corresponding to the demand of shipment is added. Each shipment box 9 is collected once, and the shipment boxes 9 are assorted per demand of shipment based on the information of the bar code 6 by using a branching facility 14 provided on a shipment conveyor 12. The shipment boxes 9 corresponding to the same demand of shipment are collected on a second shipment conveyor, and articles 8 to be stored in the shipment box 9 corresponding to the same demand of shipment are transferred into a second shipment box 25.
Patent JP-S62299454-A (JP)
Title: Wiper device
Inventor: YOSHIYUKI KAZUHIKO
IPC: B60S1/38
Filed: 1986-06-19
Abstract: PURPOSE:To improve wiping effect by arranging an air outlet in a wiper blade along its longitudinal direction and making the outlet communicate with an air supply outlet via an introduction pipe located along a wiper arm thereby reducing the effect of wind during driving perpendicular to the wiper blade. CONSTITUTION:When a drive motor 19 is turned on, its power is transmitted to a wiper shaft 5 via a wiper link 21, and a wiper blade 11 rotates about the wiper shaft 5 to wipe off water drops adhering to a surface 9 of a windshield. At the time of a high speed driving, air jetted out of an outlet 23 flows along the longitudinal direction of the wiper blade 11 at a high speed so that the jet flow forcibly causes wind during driving which hits and ascends along the windshield surface to flow along the longitudinal direction of the wiper blade 11. As a result, the effect of wind during driving exerted in a direction perpendicular to the wiper blade is drastically reduced, the wiper blade 11 rotates under a condition where a specified depressing force is secured, and the water drops on the windshield surface are positively wiped off.
Patent JP-S5931049-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YAMADA YUUSUKE
IPC: H01L23/485
Filed: 1982-08-13
Abstract: PURPOSE:To reduce the internal resistance in a high impurity concentration region composing one side electrode of a MOS condenser while improving the reliability of a circuit by a method wherein the electrode wirings are led out of multiple positions of semiconductor device separated from one another in parallel. CONSTITUTION:An n<+> type floating collector embedded layer 3 is formed on the n-p-n transistor forming region and an n type layer 4 is formed on the part surrounded by a separating layer 2 on a p type silicon substrate 1 while a p type base region 5 is formed on the part corresponding to the n<+> type floating collector layer 3 of the n type layer 4. An n<+> type diffusion layer 7 is formed on the surface of the n type layer 4 forming a collector lead out layer of a transistor and one side electrode of a MOS condenser. The collector Al wirings 12a, 12b are respectively led out of the both ends of the n<+> diffusion layer 7.
Patent JP-S63306516-A (JP)
Title: Magnetic recording medium
Inventor: ISHIKAWA NOBUO
IPC: C09D5/23
Filed: 1987-06-08
Abstract: PURPOSE:To improve coefft. of dynamic friction and traveling stability by constituting a magnetic layer contg. a specific compd. on a base. CONSTITUTION:The magnetic layer contg. the compd. expressed by the formula I is constituted on the base. In the formula, R is a univalent satd. or unsatd. hydrocarbon group of 7-21C; R1, R2 are a methyl group or RCOO group; R3 is a univalent satd. hydrocarbon group of 1-20C; R4 is a univalent satd. or unsatd. hydrocarbon group of 8-22C, a, b, c are the integers satisfying the conditions 1<=a<200, 1<=b<200, 1<=c<200, a+b+c<=500; m, n are the integers satisfying the conditions 1<=m<=10, 1<=n<=5. The coefft. of dynamic friction of the magnetic layer is thereby decreased and the traveling stability and wear resistance are improved.
Patent JP-S62296031-A (JP)
Inventor: HORIKAWA KIYOSHI
IPC: E04B1/58
Filed: 1986-06-17
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-H09323571-A (JP)
Title: Lock structure on seat track slide device and unlocking method
Inventor: YANAGIHARA TAKUO
IPC: B60N2/08
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To eliminate a sense of incongruity tending to be produced at the time of unlocking operation and to certainly and smoothly carry out locking motion. SOLUTION: Both of left and right seat tracks 1, 2 have transmission delay spaces 36 separating revolution transmission parts 33 of lock working levers 21 and revolution transmission parts 32 of interlocking levers 26 from each other, both of the revolution transmission parts 33, 32 are provided free to separate from each other and independently move in a direction to be separated from a contact state. Consequently, when an operation handle of the left side seat track 1 is lifted from a locked state, timing to be in a non-lock state at the right side seat track 2 which is not operated becomes slightly faster than timing to be in a non-locked state at the left side seat track 1.  Additionally, even when a lock click 15 is caught on a marginal part of a lock hole 12 at the left seat track 2, the lock click 15 independently moves at the left side seat track 1 and it is engaged in the lock hole 12.
Patent JP-H10335278-A (JP)
Title: Polishing method for workpiece having silicon oxide as chief ingredient
Inventor: SHINADA KUNINORI
IPC: B24B37/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent abrasive grains in an abrasive from adhering to a polishing tool and a silicon oxide film, when the abrasive is interposed between a silicon wafer on which the silicon oxide film is formed and the polishing tool for polishing the silicon oxide film. SOLUTION: An aqueous acidic ammonia fluoride solution not containing abrasive grains is used as an abrasive 10. A protruded part of a silicon oxide film 2 is subjected sharply to a friction action by a polishing tool 5 and softening is promoted. The softened protruded part is subjected strongly to chemical dissolving removal action of the aqueous acidic ammonia fluoride solution 10 and is actively dissolved and removed. Thus, the protruded part is selectively polished, and the surface of the silicon oxide film 2 is planarized.
Patent JP-S63316747-A (JP)
Title: Manufacture of 3-phenyl-2-methylpropanol and p-substituted alkyl derivative of same
Inventor: MANFUREETO KAUFUHORUTO
IPC: C07C69/145
Filed: 1988-06-10
Abstract: 3-Phenyl-2-methylpropanol and p-substituted alkyl derivatives thereof have previously been prepared by using the phenylpropanols and p-t-alkylbenzaldehydes, which are difficult to obtain industrially. Peroxide-catalysed addition reaction of hydrogen bromide with unsubstituted or p-alkyl-substituted methallylbenzenes, reaction of the bromine compound obtained with an alkali metal salt of a carbonic acid and saponification of the ester obtained or transesterification using a low-boiling alcohol gives the 3-phenyl-2-methylpropanol and p-substituted alkyl derivatives thereof in good yield and high purity. Preparation of 3-phenyl-2-methylpropanol, 3-(p-t-butylphenyl)-2-methylpropanol and 3-(p-i-propylphenyl)-2-methylpropanol.
Patent JP-H08332119-A (JP)
Title: Table with small article storage box
Inventor: SAWA HIDETERU
IPC: A47B13/00
Filed: 1995-06-08
Abstract: PURPOSE: To eliminate necessity to go to a small article storage place away from a seat to take required. small articles in the case of a meal, to eliminate to especially secure the small article storage place as well and further to widely use a table surface when eating. CONSTITUTION: Iron frames 2a are fitted onto the lower surface of a table at four corners of a rectangular top plate 1a. A small article storage box 2 held by these iron frames 2a is pulled out and the required amount of small articles 5 such as knives, spoons and forks are replenished in it. After they are replenished, this small article storage box 2 is returned to the original position. When the small articles 5 are required, a stopper 3 is slid, a lid 3 is turned with a hinge 3a as a center and opened, a hand is put in from a take-out port 4 of the table, and just the required amount of small articles 5 in the small article storage box 2 are taken out. After they are taken out, the lid 2 is returned to the original position.
Patent JP-S5366269-A (JP)
Title: Method and apparatus for checking of electric circuit
Inventor: TSUKADA KESAO
IPC: H02B11/10
Filed: 1976-11-26
Abstract: PURPOSE: To make simple the handling operation and to enable to check the fault place in a short time, by connecting two neon lamps in series, extending over both ends of electric circuit and contacting the connecting point of lamps on the way to the electric circuit successively and then, turning the lamps on and off. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5666394-A (JP)
Title: Laser welding method of different kind of materials
Inventor: ISHIDA SHIYUUICHI
IPC: B23K26/32
Filed: 1979-11-05
Abstract: PURPOSE:To obtain a good efficiency in the laser welding, by obtaining the value of a melting limit power density of each material from a specific formula by interpolating the factors of each material to be radiated by laser beam and the factors of laser beam in it and arranging material having lower melting limit power density to the side being radiated by laser beam. CONSTITUTION:When the laser welding is processed by radiating the pulsating laser beam on one side of a composite material being lapped over each other with different material, the value of the melting limit power density P of each material can be obtained from a specific formula by interpolating such factors as heat conductivity K, heat diffusion rate K, reflection index R to laser beam and melting point Tm of each material and pulse duration (t) and spot radius (a) of laser beam in it. It is possible to obtain a good efficiency in the laser welding by arranging such material found as having a lower melting limit power density from the formula to the side radiated by laser beam.