baber/WOPTO huggingface dataset:
Patent JP-S59121783-A (JP)
Title: Positive pole substrate for lead battery
Inventor: MATSUBAYASHI SATOSHI
IPC: H01M4/73
Filed: 1982-12-27
Abstract: PURPOSE:To assure necessary capacity and to suppress self-discharge of positive plate by forming a film made of water soluble macromolecule on the surface of outer frame of positive plate substrate thereby suppressing sulfric acid concentration in the vicinity of substrate. CONSTITUTION:A film composed of water soluble macromolecule is formed on the surface of outer frame of positive pole substrate. For example, sodium salt of carboxyl methyl cellulose or macromolecule aqueous solution is applied uniformly on the outer frame of positive pole substrate then dried and filled with paste active substance thereafter the positive plate is dried and aged and plate group employing negative plate and separator is contained in battery jar then electrolyte is injected and formed. Consequently the substrate interface is not exposed to electrolyte but covered with active substrate paste layer to form a reaction layer with sulfric acid where sulfric acid dispersed from electrolyte side is consumed to produce lead sulfate which will provide choked state to suppress self-discharge.
Patent JP-S60125906-A (JP)
Title: Magnetic head
Inventor: KOBAYASHI TOMIO
IPC: G11B5/187
Filed: 1983-12-10
Abstract: PURPOSE:To increase the bonding strength of a magnetic head made of a composite magnetic material requiring the bonding at a low temperature, by bonding together a pair of magnetic core halves containing glass thin films of a low melting point formed on a back gap forming surface. CONSTITUTION:Thin film 16 and 17 made of a nonmagnetic material having high hardness and a high melting point are provided to the front gap, i.e., magnetic gap forming surfaces of magnetic core halves 10 and 11 respectively. Then glass thin films 22 and 24 of a low melting point are formed on the films 16 and 17 respectively. While glass thin films 23 and 25 of a low melting point are formed on the back gap forming surfaces of the halves 10 and 11. These half bodies 10 and 11 are butted and press-fixed to each other by a heating process. At the same time, a glass rod 26 of a low melting point put into a winding hole 18 is melted. Thus both cores 10 and 11 are bonded together by melting.
Patent JP-H04114196-A (JP)
Title: Image outputting device
Inventor: SUZUKI TAKASHI
IPC: H04N9/74
Filed: 1990-09-05
Abstract: PURPOSE:To accomplish an image outputting device provided with a small-scaled processing circuit by reducing the density of two optional colors picture elements out of three primary colors; R, G and B. CONSTITUTION:A selector 101 is provided on the next position to the A/D conversion part 303, two colors are selected out of the R, G and B as the signals to be inputted to a density converting part 102, and one remaining color signal is inputted to a shading correction part 104 as it is. The selector 101 is controlled by a signal PHASE from a control part, and controlling is decided based on developing color. A primary color signal equivalent to a complementary color for the developing color basically becomes a main color signal, a sub-color signal other than the main color is inputted to the density converting part 102. And in the density converting part 102, the picture elements of the inputted signal are thinned out so as to reduce the density, for example the density is made a half. Thus, a simple image outputting device can be obtained.
Patent JP-S61114433-A (JP)
Inventor: NAKAMURA NORIKAZU
IPC: H01H85/46
Filed: 1984-11-07
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-H0890484-A (JP)
Title: Industrial robot provided with permanent magnet type balancer
Inventor: NIHEI AKIRA
IPC: B25J19/00
Filed: 1994-09-28
Abstract: PURPOSE: To provide an industrial robot provided with a balancer at a low cost capable of producing a large balance moment. CONSTITUTION: As a balancer 30 mounted on robot machine bodies 7, 9 to reduce and balance load moment applied to a drive motor 8 of a robot arm or the like, an industrial robot is constituted by providing the permanent magnet type balancer 30 producing the balance moment M2 by balancing balance force produced in accordance with a turn angle of the robot arm 9 and magnetic force of permanent magnets 34, 40.
Patent JP-S61113033-A (JP)
Title: Surface acoustic wave optical deflector
Inventor: NAKAMURA KENJI
IPC: G02F1/125
Filed: 1984-11-07
Abstract: PURPOSE:To obtain excellent diffraction efficiency with small applied electric power by providing a surface acoustic wave beam width converter between an area where acousto-optic effect is produced and a reed screen type electrode. CONSTITUTION:A surface acoustic wave 7a excited by the reed screen type electrode 3 propagates in an optical wave guide 2 to reach the surface acoustic wave beam width converter 8, which converts its beam width to generate a surface acoustic wave 7b. The surface acoustic wave 7b further propagates in a thin-film optical waveguide 2 and crosses luminous flux 4 propagating in the thin-film optical waveguide 2 to cause the Bragg diffraction of the luminous flux 4. The beam width of the input surface acoustic wave and the beam width of the output acoustic surface wave are set optionally the surface acoustic wave beam width converter 8, so the beam width LS of the surface acoustic wave 7b is set large enough to obtain excellent diffraction grating and the intersection width LT of the reed screen type electrode 3 is decreased until the loss of electric power due to the electrode finger resistance is ignored.
Patent JP-H0894486-A (JP)
Title: Cross-section varying apparatus at trunk part of wind tunnel
Inventor: KUWASAKO SEIJI
IPC: G01M9/04
Filed: 1994-09-28
Abstract: PURPOSE: To facilitate the work for varying the cross-section at the trunk part of a wind tunnel while reducing the cost. CONSTITUTION: When the width at a measuring trunk is altered to W1 , the right and left side walls 8, 9 thereat are shifted outward to the left and right thus setting the width at the measuring truck 5 to W1 . On the other hand, each side wall 7 at a flow squeezing trunk 4 for the width W2 is oscillated outward from a center, i.e., a pin joint 7a, while each side wall 6 at the flow squeezing trunk 4 for the width W1 is oscillated inward from a center, i.e., a pin joint 6a. Left and right side walls at a straightening truck 3 are coupled with the left and right side walls 8, 9 at the measuring trunk 5 through each side wall 6 for the width W1 . When the width at the measuring trunk 5 is varied to W2 , the right and left side walls 8, 9 at the measuring trunk 5 are shifted inward to the left and right thus setting the width at the measuring trunk 5 to W2 .  Each side wall 6 at a flow squeezing trunk 4 for the width W1 is then oscillated outward from a center, i.e., a pin joint 6a, while each side wall 7 at the flow squeezing trunk 4 for the width W2 is oscillated inward from a center, i.e., a pin joint 7a. Left and right side walls at the straightening truck 3 are coupled with the left and right side walls 8, 9 at the measuring trunk 5 through each side wall 7 for the width W2 .
Patent JP-H0573752-A (JP)
Title: Paper money discriminating device
Inventor: WATABE MASAYUKI
IPC: G07F7/04
Filed: 1991-09-12
Abstract: PURPOSE:To easily select the up stack system or the down stack system by only setting a paper money stacker unit faceup or facedown to a paper money discriminating unit. CONSTITUTION:A paper money carrying belt 10 flatly stretched between a pair of pulleys 7 and 9 is incorporated in a paper money stacker unit 2, and the shaft of the driving-side pulley 9 is extended to the outside and is provided with a gear 11. A guide chute 25 is provided which guides paper money to the paper money carrying-in entrance of the carrying belt as one end of the paper money stacker unit 2. Meanwhile, a paper money discriminating means 30 and a paper money feeding belt 34 flatly stretched between a pair of pulleys 32 and 33 are provided in a paper money discriminating unit 3, and a gear is provided in the front end of a driving shaft 37 of the driving-side pulley 33 of this feeding belt to transmit rotation between this pulley and the driving- side pulley of the carrying belt.
Patent JP-H04113615-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJINAGA KIYOO
IPC: H01L21/205
Filed: 1990-09-03
Abstract: PURPOSE:To reduce dust particles which adhere to a semiconductor substrate and to restrain that the functional defect of a semiconductor device occurs frequently by providing the following: a process to deposit a first thin film on the inner wall surface of a reaction chamber in a manufacturing apparatus; and a process to insert the semiconductor substrate in the reaction chamber on which the first thin film has been deposited and to deposit a second thin film on the substrate. CONSTITUTION:A valve 4 is closed and valves 10, 11 are opened. In this state, the inside of a reaction chamber 1 is evacuated down to 5X10<-3>mbar by using a vacuum pump 5. Then, the number of dust particles immediately after this evacuation operation has been started is counted. When the number of dust particles is less than 100, it is not required to deposit a first thin film 7. When the number is more than 100 pieces, the first thin film 7 is deposited in a state that the valve 4 is opened and that the valves 10, 11 are closed, and the inside of the reaction chamber 1 is purged by using nitrogen gas and is returned to atmospheric pressure. When the number is less than 100 pieces, a semiconductor substrate 6 is inserted in the reaction chamber 1, a second thin film is deposited in the state that the valve 4 is opened and that the valves 10, 11 are closed, the inside of the reaction chamber 1 is purged by using nitorogen gas and is returned to atmospheric pressure. The inside of the reaction chamber 1 is evacuated by using the vacuum pump 5 in the state that the valve 4 is closed and that the valves 10, 11 are opened.
Patent JP-H0978263-A (JP)
Title: Chromium etching device
Inventor: KASAI TSUTOMU
IPC: G02F1/1345
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the adverse influence of deposits by a Cr etching liquid and to prevent the degradation in yield and the increase in the quantities of the parts to be used by pouring fluid on the peripheral parts on the side opposite to the gravity direction of the inlet of the inside wall surfaces of a Cr etching vessel. SOLUTION: A material 30 to be etched is carried into the etching vessel 2 via plural rollers 1A of a transporting path 1 from the inlet 20 having a shutter 2B provided with a wall part 2A. The etching liquid mainly composed of ceric ammonium nitrate is sprayed from plural nozzles 6 to this material 30 to be etched to etch the Cr layer formed on its front surface. The fluid, more preferably, the Cr etching liquid is poured to the peripheral parts on the side opposite to the gravity direction of at least the inlet of the inside wall surfaces from the fluid ejecting nozzles 40A, 40B arranged above the inlet 20 of this Cr etching device.
Patent JP-H0680567-A (JP)
Title: Agent for prevention and treatment of dandruff
Inventor: ISHIDA KOICHI
IPC: C07D233/61
Filed: 1992-09-01
Abstract: PURPOSE:To provide an agent for the prevention and treatment of dandruff, containing a specific azole derivative as an active component and having little side effect. CONSTITUTION:The objective treating agent contains an azole derivative of formula I [X is N or CH; Y is O, S, imino, methylimino or =N-O; R is 3-7C cycloalkyl, 4-7C 1-cycloalkenyl or group of formula II ((n) is 1 or 2); Z is H, halogen, nitro or trifluoromethyl; wavy line represents that the steric configuration of the double bond part connected thereto may be E or Z] or its acid addition salt as an active component.
Patent JP-H1174566-A (JP)
Title: Multi-color luminous element
Inventor: SHIRAKI HIROYUKI
IPC: H01S5/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To emit red light with ease with an III-V group nitride semiconductor having a life of 10000 hours or more of continuous operation at room temperature, three primary colors luminous parts of red, green, and blue are formed on the same substrate through a series of crystal growth, for constituting fine pixels. SOLUTION: Relating to a multi-color luminous element, three primary colors luminous parts of a red-color luminous part 11, a green-color luminous part 12, and a blue-color luminous part 13, two or more kinds of III-V group nitride semiconductor, are integrally formed on a same substrate 32. The red-color luminous part 11, the green-color luminous part 12, and the blue-color luminous part 13 are of the same composition group, produced by changing ratio constituting the composition group. The three primary colors luminous part of the red- color luminous part 11, green-color luminous part 12, and blue-color luminous part 13 are integrated on the same substrate 32 by crystal growth, and the III-V group nitride semiconductor comprises AlXIn1- XN (0<=x<=1) which is III-V group nitride ternary mixed crystal semiconductor.
Patent JP-H07334938-A (JP)
Title: System for grouping data and device for reproducing recording medium
Inventor: KIKUCHI SHINICHI
IPC: H04N19/46
Filed: 1994-09-28
Abstract: PURPOSE:To provide a suitable data format and its reproducing device when video data, audio data and sub-video data to be divided by a unit making a reproducing time a reference and synchronization-reproduced respectively are recorded/reproduced on/from an optical disk, etc. CONSTITUTION:A header DH for controlling respective data blocks is provided on the top of a data unit DUT constituted by combining the video data, the audio data and the sub-video data, and the header data for controlling the data in their own data blocks are provided on the tops of respective data blocks, too. Thus, particularly, when the data of plural channels and streams are recorded on the data blocks, and one channel and one stream is reproduced from them, respective data and stream data are controlled satisfactorily.
Patent JP-H0683747-A (JP)
Title: Device for accessing menu information
Inventor: MATSUMOTO HIROYUKI
IPC: G06F3/0482
Filed: 1992-09-01
Abstract: PURPOSE:To quickly display required menu information without requiring a user previously executing menu information access to execute extracting processing from an overall menu file. CONSTITUTION:Extracting user information for menu information, an extrcting menu file name and an extracting date are written and stored in a management file 17. When the user information of the same user is inputted, the existence of user information coincident with the inputted user information in the file 17 is judged by a user information judging part 18, and at the time of confirming that the extracting data are newer than the updating date of the overall menu file 15 menu information is accessed from extracting menu file 16a, 16b,... corresponding to the extracting menu file name and displayed on a work station 12a, 12b,... be a user terminal.
Patent JP-H0396603-A (JP)
Title: Bearing device for turbine shaft
Inventor: TANIMOTO KIYOSHI
IPC: F02B39/00
Filed: 1989-09-08
Abstract: PURPOSE:To lubricate and cool bearings with no increase in loss in rotation by arranging the outlet port of a lubricating nozzle port connected with a small lubricating port of an oil film damper in such a way as to be adjacent to a turbine shaft and the like, and thereby hitting lubricant splashed back by a rotating section against the bearings. CONSTITUTION:A turbine shaft 2 is rotatably supported by respective ball bearings 15 and 16 at two places in the axial direction. And the respective bearings 15 and 16 are held by a housing 1 respectively via an oil film damper 14. In addition, the respective outer races 15a and 16a of the respective ball bearings 15 and 16 are energized to the axial direction by a pre-load spring 23 and a spring seat 22 which are arranged in the inner circumference of the oil film damper 14 respectively. In this constitution, the spring seat 22 is formed with a lubricating port 26 of the oil film damper 14, and the outlet port of the lubricating nozzle port 28 is arranged in such a way as to be adjacent to the turbine shaft 2 or a section which is rotated monolithically with the aforesaid shaft.
Patent JP-S59126062-A (JP)
Title: Injection timing control device for unit injector
Inventor: SHIOZAKI CHIYUUICHI
IPC: F02M59/32
Filed: 1982-12-31
Abstract: PURPOSE:To control the injection timing and the injecting amount of the unit injector simply and surely by an electric means by a method wherein the timing of closing a metering port is varied by a pressure-feeding plunger in the unit injector. CONSTITUTION:The unit injector 1 is equipped wth the sending plunger 3, connected to a follower 2, while the pressure-feeding plunger 3 sends fuel in a fuel reservoir 4 forcibly to drive an injection plunger 5. The injection plunger 5 injects the fuel in a pump chamber 6 into a combustion chamber 9 from the injecting port 8 of a nozzle 7. Teeth 20 are cut around the outer periphery of said sending plunger 3 and a rack 21 is engaged therewith. The rack 21 is driven by a servomotor 22 driven and controlled by a controller 19. According to this method, the rack 21 is driven by the servomotor 22 to pivot the plunger 3 when it is necessary and a timing to close the metering port 24 by the cut part 23 of the plunger 23 may be varied.
Patent JP-2001056463-A (JP)
Title: Liquid crystal display device
Inventor: IKEDA SATOSHI
IPC: G02F1/1335
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device capable of light display of white and display of a color image having excellent color quality. SOLUTION: This liquid crystal display device has a pair of front and rear substrates 1 and 2 opposed to each other interposing a liquid crystal layer 10. And a polarizing plate 11 is disposed in front of the front substrate 1 and a reflection plate 14 is disposed in the rear of the rear substrate 2. And color filters 7R, 7G and 7B of three color of red, green and blue corresponding to plural picture elements are provided between the liquid crystal layer 10 and the reflection plate 14 and a polarized light reflecting layer 8 which reflects incident light of a component of polarized light along a reflection axis and transmits incident light of a component of polarized light along a transmission axis is provided between the color filter 7R, 7G and 7B and the liquid crystal 10.
Patent JP-2001058790-A (JP)
Title: Alarm device for auxiliary jib of crane
Inventor: SAWAFUJI YOSHITOSHI
IPC: B66C23/70
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an alarm device for a crane equipped with auxiliary jib for notifying the operator that the auxiliary jib in expansion and shrinkage is left unfixed when it is accommodated. SOLUTION: This auxiliary jib alarm device for a crane is equipped with an input device 14 whereto the operation mode using an auxiliary jib is fed as a command externally, a fixation sensor 11 to sense if the auxiliary jib in expansion and shrinkage is fixed or not, and a controller 12 to emit an alarm signal in case the fed command from the input device 14 is not of the operation mode using auxiliary jib and a judgement is passed that no fixation is made upon receiving the sensing value of the sensor 11, and an alarm means 13 to issue alarm with the alarm signal.
Patent JP-H1173227-A (JP)
Title: Zero correcting device for actuator and method therefor
Inventor: HARA YASUHIKO
IPC: G05D3/12
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for correcting the zero point of a rotary actuator for efficiently operating the zero point correction of the actuator in a short time. SOLUTION: When a position command value from a controller is a position S equivalent to the zero point of an actuator, the actuator is rotated to a forward rotational direction so that the output of a position sensor can be present within the S range. When the output of a position sensor 2 is beyond the S range by this rotational driving, the zero point correction of the actuator is operated, and the actuator is rotated in two steps to a backward rotational direction in this zero point correction, and when the output of the position sensor is beyond the S range in each step, the actuator is rotated in three steps to the forward rotational direction.  When the output of the position sensor 2 is beyond the S range by the forward rotation in the three steps, the actuator is rotated to the forward rotational direction until the output of the position sensor can be present within the S range.
Patent JP-H07261190-A (JP)
Title: Tab mounting method
Inventor: KOSHIO YOSHIHIRO
IPC: H05K3/36
Filed: 1994-09-05
Abstract: PURPOSE:To superimpose a TAB on a cell in the state that both leads provided at a minute pitch interval are connected precisely when the TAB is mounted on the cell. CONSTITUTION:When the TAB 2 is superimposed on the cell, since extremely severe positioning is required so that both leads 3, 6 are surely connected electrically, alignment marks are provided on the cell l and the TAB 2. The alignment marks superimposed each other are put in a view of a TV camera, and its image signal is fetched into a signal processing part 14, and a correction amount in the direction of X axis, the correction amount in the direction of Y axis and the correction amount in the direction of (theta) are operated by its correction value operation circuit 17, and correction signals in the directions of these X, Y, (theta) are inputted to a servo circuit 18, and an XYtheta table 11 holding the TAB 2 is driven, and the position of the TAB 2 is corrected.
Patent JP-S6388842-A (JP)
Title: Manufacture of semiconductor device
Inventor: OZAKI HIDETO
IPC: H01L21/3205
Filed: 1986-10-02
Abstract: PURPOSE:To prevent the disconnection of an upper-layer metallic interconnection by forming a lower-layer metallic interconnection, executing light ashing treatment by oxygen plasma, etc., to a side wall surface, executing isotropic etching treatment to the side wall surface as the state in which there is a resist pattern is left as it is, and shaping a chamfering working section at an upper end section. CONSTITUTION:An Al film is shaped through sputtering and evaporation in order to mutually connect semiconductor element regions formed into a semiconductor substrate 1, a predetermined resist pattern 2 is shaped, and a lower-layer metallic interconnection 3 is formed through dry etching. The surface of the semiconductor substrate 1 is etched, and the upper end section of the lower-layer metallic interconnection 3 is removed and chamferred. The resist pattern 2 is gotten rid of, and a coated insulating film 4 is shaped. A CVD layer insulating film 5 is deposited on the surface of the semiconductor substrate 1, and a through-hole 6 is bored to the coated insulating film 4. An upper-layer metallic interconnection 7 is formed through sputtering and evaporation, the formation of the resist pattern and a dry etching process.
Patent JP-2000055097-A (JP)
Title: Silencer for leaf spring
Inventor: MATSUMOTO MITSUTAKA
IPC: F16F1/20
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a silencer for a leaf spring, which has a convenient structure for reducing creaking sound between leaves in a vehicle leaf spring, which can be simply and inexpensively manufactured, and which can be simply installed and removed. SOLUTION: A silencer 1 is composed of a liner 2, overhanging parts 6, 6 longitudinally extending from both sides of the liner 2, and an overhanging part 7 extending from the liner 2 to the leaf 8, the liner 2 being carried on the leaf 8 and the overhanging parts 6, 6, 7 being bent so as to be locked to the leaf 8. With this arrangement, the leaf 8 is clamped by the silencer 1. With this arrangement, the silencer 1 is interposed between the leaf 8 and another leaf superposed on the liner 2 so as to reduce the friction force, thereby it is possible to reduce creaking sound.
Patent JP-S59116231-A (JP)
Inventor: HANSUUJIYOACHIMU FUAIKARUTO
IPC: C07K16/00
Filed: 1983-12-13
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。