baber/WOPTO huggingface dataset:
Patent JP-S61103751-A (JP)
Title: Machine tool
Inventor: UEMURA TADASHI
IPC: B23Q7/00
Filed: 1984-10-24
Abstract: PURPOSE:To very easily remove a cutting chip, by providing a means placing a work table, received from a standby station in a horizontal condition, in a vertical condition and machining the upper surface of a work in a vertical condition. CONSTITUTION:A laterally, vertically and longitudinally moving main spindle head 2 provides in its front surface a work table work station S1, providing a work table standby station S2 in both sides of the work station S1. While the main spindle head provides a work table reciprocating device, reciprocating a work table to be moved between the work station S1 and the standby station S2, and a work table fixing device fixing the work table in the work station S1 to a raising-up and bringing-down bed 31. Further the main spindle head provides a work table raising-up and bringing-down device turning the work table, fixed to the raising-up and bringing-down bed 31, to be held in a vertical condition. Here the main spindle head positions one work table in the work station S1 while the other work table in the standby station S2.
Patent JP-H0274562-A (JP)
Title: Method for processing partially stabilized zirconia
Inventor: SAITO MITSUNORI
IPC: C04B35/48
Filed: 1988-09-07
Abstract: PURPOSE:To produce moldings of partially stabilized zirconia in excellent productivity and yield of product by calcining partially stabilized zirconia at a specific temperature, processing the calcined zirconia into desired shape and then sintering the processed zirconia. CONSTITUTION:A Y-stabilized zirconia powder containing Y2O3 is subjected to hydrostatic pressure pressing to provide moldings, calcined at 800-1000 deg.C, ground into desired final shape in consideration with shrinkage by calcining and then sintered. Thereby the partially stabilized zirconia having high toughness and excellent mechanical characteristics can be readily produced in large quantities.
Patent JP-S6466373-A (JP)
Title: Indoor garden
Inventor: ISHIGAKI HIROSHI
IPC: E04H1/12
Filed: 1987-09-07
Abstract: PURPOSE: To improve a natural acoustic effect by generating a pleasing rain sound, enjoy a natural touch and economize water resources by providing a water spraying section in a ceiling portion, a circulating device in a catchment section, and laying gravel in a bottom portion in an indoor garden. CONSTITUTION: Gravel 3 or the like is laid on the foundation 7 of an indoor garden A annexed to a bathroom B through a net 12 or the like, and a pump 5a as a circulating device 5 is arranged below a catchment section 4 made up of a catch basin provided in the upper portion of the recess 13 of the foundation 7. A water spraying section 2 where many water spraying holes are made in a circulating pipe 14 is formed in a ceiling portion 1. Water is sprayed from the water spraying section 2, falls in the form of rain, and hits against gravel, generating a pleasing rain sound. The water is sent to the pipe 14 through the water spraying section 4 with the pump 5a and circulated for spraying again.
Patent JP-H0272961-A (JP)
Title: Ink-jet recorder
Inventor: KATAOKA MASAKI
IPC: B41J2/185
Filed: 1988-09-07
Abstract: PURPOSE:To eliminate displacement in the direction of flying of an ink drop, and to obtain excellent picture quality by providing an ink repulsive wax applying means and an ink repulsive wax removing means regularly removing ink and wax and automatically executing ink repulsive treatment to a nozzle surface. CONSTITUTION:A porous blade 5 is made longer than a blade 6 for wiping, dipped in a wax 4 tank, and turned in the direction of the arrow through a rotary blade supporter 7 by a motor when an ink repulsive treatment command is given. Ink 3 on the surface of a nozzle port is wiped off by the blade 6 for wiping, wax is applied onto a nozzle surface by the porous blade 5, and the surface of a discharge opening is wiped by the blade 6 for wiping and wax is smeared onto the surface of the discharge opening. Accordingly, ink repulsive treatment can be executed to the nozzle surface at all times, thus removing displacement in the direction of flying of an ink drop.
Patent JP-H0385571-A (JP)
Title: Developing device
Inventor: AIMOTO TOYOYOSHI
IPC: G03G15/08
Filed: 1989-08-29
Abstract: PURPOSE:To improve the capacity of agitating toner in a radial direction and to prevent degradation of copied picture quality caused by unagitated toner by providing a toner supplying port on a position corresponding to the length in the axial direction of the vertical fin of an agitating roller and arranging plural ports in the axial direction. CONSTITUTION:The agitating roller 3 is composed of a shaft 11 rotatably supported by a developing tank 4, plural elliptical fins 12a obliquely externally fixed around the shaft 11, and vertical fins protruded from the shaft 11 in the radial direction among respective elliptical fins 12a. The plural toner supplying ports 6 are arranged in the axial direction and at positions corresponding to the length in the axial direction of the vertical fin 12b of the agitating roller 3. Thus, toner falls to the vertical fin 12b and is efficiently agitated. Thereby, the capacity to agitate toner in the radial direction is improved and the degradation of the copied picture quality caused by the unagitated toner is prevented.
Patent JP-S59114697-A (JP)
Inventor: KAWANO HIKARI
IPC: G07D9/00
Filed: 1982-12-22
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-H0754314-A (JP)
Title: Water-proofing treatment work of floor slab
Inventor: OKURA MASATOSHI
IPC: E01D101/40
Filed: 1993-08-18
Abstract: PURPOSE:To firmly unify the surface of a floor slab, a waterproofing film and a heated mixture for pavement together, in a water-proofing treatment work of a concrete floor slab like a bridge. CONSTITUTION:A normal temperature-setting synthetic resin for forming a water-proofing film 2 is applied on the surface of a concrete floor slab 1 and thermofusible resin pellets 3 are scattered on the synthetic resin before curing thereof. After the synthetic resin has cured, a heated mixer 4 forming a paved layer is laid thereon and the concrete floor slab, the water-proofing film, and the paved later are firmly unified together.
Patent JP-H1159124-A (JP)
Title: Heavy load pneumatic tire
Inventor: AOKI HIROFUMI
IPC: C08K5/54
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a heavy load pneumatic tire which can maintain high wear resistance and durability against heating and is excellent in steering stability on wet road surfaces during the period ranging from the initial to final stage of traveling. SOLUTION: In a heavy duty pneumatic tire formed with a tread rubber comprising a cap rubber layer and a rubber base layer, a boundary layer surface between the cap rubber layer and the base rubber layer is arranged on the outside of a main groove bottom in radial direction. Also the rubber compound of the cap rubber layer is formed by mixing a diene rubber component of 100 part by weight with a filling agent of 40 to 60 part by weight comprising carbon black and silica in which the carbon black occupies 30 to 60 part by weight and silica occupies 0 to 15 part by weight. In addition, the rubber compound of the base rubber layer is formed by mixing a diene rubber component of 100 part by weight with a filling agent of 30 to 60 part by weight comprising carbon black and silica in which the carbon black occupies 15 to 50 part by weight and silica occupies 5 to 30 part by weight.  Then the amount of silica mixed into the rubber compound of the base rubber layer is increased.
Patent JP-S60117460-A (JP)
Title: Magnetic disc device
Inventor: OOCHI KEIICHI
IPC: G11B5/596
Filed: 1983-11-30
Abstract: PURPOSE:To correct the error of a servo signal from an ideal value, which is caused by a defect on a magnetic disc, to allow a magnetic head to follow up tracks with a high precision, by offsetting the magnetic head on a basis of the corrected servo signal to allow the magnetic head to follow up data tracks with a high precision. CONSTITUTION:An original servo signal 9 is inputted to a rotation position detecting circuit 20, and an ROM22 is accessed by an address 21 and a cylinder number 19 which are obtained by detecting a rotation position of a servo track, and correcting data (digital data) 23 is generated. Correcting data 23 is converted to a correcting voltage 25 by a D/A converter 24 and is applied to a position signal generating circuit 12. Since a servo signal 11 including position deviation is inputted to the position signal generating circuit 12 also, the correcting voltage 25 cancels an unnecessary position deviation in the servo signal 11, and a position signal 13 is obtained which controls a voice coil motor 17 so that the locus which a data head 6 describes for a magnetic disc 2 is a perfect circle.
Patent JP-2001052568-A (JP)
Title: Lever type rocking switch device and its operation control method
Inventor: SUGIURA SHIGEFUMI
IPC: H01H23/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To give a desirable, suitable switch operation load and a switch operation stroke to a rocking switch device and enhance operational capability by suitably setting the number of push switches in addition to switch distance, which is the distance between a knob lever fulcrum and the push switch. SOLUTION: A knob 1 is inserted into an opening 13 of a decorative panel 11, a supporting shaft 3a is inserted into fulcrum receiving holes 17 of supporting walls 15 on both sides, and supported so as to be capable of rocking. A circuit board 7 is fixed to the decorative panel 11, has an electrical push switch 5, and when pushed, a push arm 9 is rocked to be pushed up and pushes a push switch 5 having elasticity to close a contact. Push switches of setting number (n) selected according to desirable operation load F are installed at switch distance (a) selected according to an operation stroke S having specified relation. The operation load and the operation stroke are suitably set.
Patent JP-S60118068-A (JP)
Title: Inverter circuit
Inventor: KOSHIHARA MASAHIKO
IPC: H02M7/5383
Filed: 1983-11-30
Abstract: PURPOSE:To reduce the loss of a transistor by providing a feedback winding in an inductance element in a drive circuit, and controlling the ON and OFF of a transistor by the AC output voltage generated in the winding. CONSTITUTION:When a switch 9 is turned from OFF to ON, a small current is supplied from a DC power source 1 to the base of a transistor 3 through a starting resistor R1, and the trasistor 3 becomes conductive state. A voltage is induced in the feedback winding (n) by the conduction of the transistor 3. The base current of the transistor 3 is increased by the voltage. The transistor 3 becomes completely saturated state, and the current is flowed to a capacitor 5, an inductance element 6, the transistor 3 and a resistor 7. This circuit becomes an LCR series resonance circuit, and the current flowed to this circuit becomes vibrating. When the current becomes reverse, the transistor 3 becomes OFF state. Then, the transistor 3 repeats ON and OFF.
Patent JP-S60116520-A (JP)
Title: Shaft-drive device for rear two-wheel drive vehicle
Inventor: TSUTSUMIGOSHI SHINOBU
IPC: B60K17/04
Filed: 1983-11-30
Abstract: PURPOSE:To improve protective capacity for a bevel gear, by constituting a boss end face at the driven bevel gear back so as to make it jut out into a bearing case as well as to oppositely contact a mechanical damper, in case of the above captioned device for cross-country driving three-wheeled vehicles, etc. CONSTITUTION:Turning force in a driven bevel gear 6 is transmitted to a rear axle 1 from a slider 9 via cams 8 and 10. At this time, if strong torque works, axial component force produced by a tilt angle, where these cams 8 and 10 contact, surpasses the pressing force of a spring 11, forcing back the slider 9, and therefore relative displacement in a circumferential direction is produced in space between these cams 8 and 9, thus torque is buffered. Doing like this, with a mechanical damper additionally installed therein, such shock torque as being reversely transmitted from the rear wheel side is effectively absorbed so that protective capacity for the bevel gear is improved.
Patent JP-H1166241-A (JP)
Title: Method and device for character recognition
Inventor: YOSHIDA TAKAYOSHI
IPC: G06K9/62
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To shorten the time needed of a matching discrimination process by matching a necessary feature matrix against a partial feature matrix which is probably included. SOLUTION: A feature matrix extraction part 23 finds four subordiante feature matrices by using M×N rectangular areas which are divided by a character division part 13 and subpatterns found by subpattern extraction parts 15 to 21. Further, a feature matrix consisting of (n) M-row by N-column matrices as to a character pattern is found from these matrices of directions. A feature matrix group determining means 27 finds roughly classified features as to the object character pattern to be discriminated and finds one feature matrix group from L feature matrix group classified in a dictionary 25 on the basis of the found roughly classified features. A matching discrimination part 29 matches the feature matrix regarding the object character pattern against all feature matrices in the determined feature matrix group and determines and outputs a category as a discrimination candidate from an output terminal 10b.
Patent JP-S6382868-A (JP)
Title: Automatic brake control device with braking force holder
Inventor: SATO MASAHIRO
IPC: B60T11/28
Filed: 1986-09-25
Abstract: PURPOSE:To control the air pressure held in an air master at a predetermined value by providing, in a pipeline between a brake valve and the air master, closing means adapted to close the pipeline in response to a predetermined signal, the closing means being closed by air supplied from the brake valve. CONSTITUTION:When a brake pedal 10 is stepped in, air flows from a brake valve 3 through an inlet of a climbing-stopping-starting valve 1 and further through a first passage and an outlet to an air master 2. At this time, a predetermined pressure is held in a second passage. When the brake pedal 10 is released in this condition, the air in the air master 2 is released through the first passage and the brake valve to the atmosphere. When the pressure in the first passage is lowered to the predetermined air pressure, the pressure in the first passage and the second passage is equal, so that a double check valve in the valve 1 functions to communicate the outlet with the second passage, and as the second passage is closed, the predetermined air pressure is held between the air master 2 and the second passage.
Patent JP-H0888765-A (JP)
Title: Image reader
Inventor: ISHIMITSU YOSHIYUKI
IPC: H04N1/04
Filed: 1994-09-20
Abstract: PURPOSE: To improve deterioration in an image due to a grid image by selecting and using a digital filter with an optimum characteristic depending on a grid frequency and a sampling frequency in the image reader for medical X-ray application. CONSTITUTION: A signal obtained by applying photoelectric conversion to a light transmitted through a film F is given to a logarithmic amplifier 13 and a loopback component of a grid included in the image signal is once eliminated by an analog filter 14 and the result is given to a digital filter section 30. In order to reduce the loopback part more, a timing control section 33 is used to convert a picture element clock frequency into a frequency multiplied by N and the resulting clock signal is A/D-converted by an A/D converter. The digital signal is calculated in a latch timing generated by the timing control section 33 by using a coefficient stored in a ROM 22 depending on the relation between a grid frequency and a picture element size, an optimum cut-off frequency is set to the digital filter, which filters the signal and it is fed to a line memory 15.
Patent JP-H11228747-A (JP)
Title: Kaolin clay in silica-filled tread compound
Inventor: STUHLDREHER TERRENCE M
IPC: B60C11/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a compound which can give a vulcanizate lowered in a low-strain modulus without lowering hardness and high-strain modulus to a similar extent by producing a base tread composition and adding a performance improver system containing a specified carbon black, a specified silica and specified kaolin clay and a silane coupling agent to the base tread composition. SOLUTION: One hundred pts.wt. based tread composition (e.g. a composition containing at least either SBR or a natural rubber) is produced. Next, a performance improver system containing 0 to about 60 pts.wt. treat grade carbon black having a high grade structure, about 20 to 50 pts.wt. silica having a high grade structure and a large surface area, and about 5 to about 20 pts.wt. kaolin clay and about 6 to about 12 wt.%, based on the silica and the kaolin clay, silane coupling agent are added to the base tread composition. This means that the dynamic modulus can be lowered without lowering the hardness by replacing a part of the silica by kaolin clay.
Patent JP-S6469185-A (JP)
Title: Image pickup device
Inventor: OKINO TADASHI
IPC: H04N9/73
Filed: 1987-09-10
Abstract: PURPOSE:To realize correct white balance adjustment by comparing the color temperature of a surrounding light obtained from a calorimetry means and color temperature data from a lighting device, deciding them, controlling amplification gain and adjusting the white balance. CONSTITUTION:This invention has a means storing the color temperature data concerning to the lighting device 12, the calorimetry means 11 measuring the color temperature caused by the surrounding light, amplification means 4 and 5 controlling the balance of a chrominance signal obtained from an image pickup element 3 and a means comparing the color temperature of the surrounding light obtained from the calorimetry means 11 and the color temperature data from the lighting means, deciding them, controlling the amplification gain by the amplification means 4 and 5 according to the result of the comparison and the decision and adjusting the white balance. Thus, when the surrounding light is much different from the color temperature of the filming lighting source of one's own or the surrounding light is big and constituted by the plural light sources of which color temperature are different, the white balance can be correctly adjusted.
Patent JP-S6383370-A (JP)
Inventor: YOSHIMI SATORU
IPC: E04F15/20
Filed: 1986-09-24
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-H0389957-A (JP)
Title: Sink equipped with disposer
Inventor: KITAZUMI MOTOI
IPC: B02C18/00
Filed: 1989-08-31
Abstract: PURPOSE:To eliminate danger such that the hand of a person comes in touch with an edge tool or foreign matter is bit in the edge tool by forming a siphon part curved into a U-shape upwardly to the drain passage connecting the charge port of a sink to a disposer. CONSTITUTION:A charge port 17 in which garbage is charged is opened to the bottom surface of a sink 2 and a disposer 3 is arranged under the sink 2. A siphon part 13 curved into a U-shape upwardly is formed to the drain passage 12 connecting the charge port 11 and the disposer 3. As a result, there is no danger such that the hand of a person comes in touch with an edge tool and foreign matter is bit in the edge tool and work can be performed safely. The offensive smell generated from the disposer is blocked by the water remaining in the drain passage and the rising of the offensive smell can be prevented.
Patent JP-H1056425-A (JP)
Title: Two-way optical transmitter
Inventor: OKO YOZO
IPC: H04B10/03
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter in which duplicate optical lines are conducted simply and inexpensively and two-way optical communication is attained even when an optical signal with a strong interference property is used. SOLUTION: Optical signals outputted from photocouplers 23, 26 are propagated through both of two signal transmission optical lines 24, 25. On the other hand, even when one signal transmission optical line 24 is broken, the communication between its own station and an opposite party station is conducted without interruption by the other remaining signal transmission optical line 25. Furthermore, a signal waveform shaping means provided to the 1st signal transmission optical line 24 delays a waveform trailing edge of the optical signal propagated through the 1st signal transmission optical line 24. Timewise overlapping is caused between the trailing edge of the delayed optical signal waveform and a waveform of the optical signal of the same phase propagated through the 2nd signal transmission optical line 2.  When the optical signal branched by the 1st photocoupler 23 is coupled at the 2nd photocoupler 26, the branched optical signal components of the same phase are coupled with timewise overlapping.
Patent JP-S6467715-A (JP)
Title: Magnetic recording medium
Inventor: ISHIKAWA AKIRA
IPC: G11B5/73
Filed: 1987-09-09
Abstract: PURPOSE:To intensify adhesiveness without degrading electromagnetic conversion characteristics by providing an intermediate layer contg. specific benzene or naphthalene deriv. as well as synthetic resin between a base and magnetic layer. CONSTITUTION:The intermediate layer contg. the benzene or naphthalene deriv. having at least one hydroxyl group as a substituent and the synthetic resin is provided between the base and the magnetic layer. The benzen or naphthalene deriv. having at least one hydroxyl group as the substituent is exemplified by phenol, cresol, p-chlorophenol, resorcin, 2-methylresorcinol, naphthol, pyrogallol, phloroglucin, etc. The adhesive strength of the magnetic layer is improved and the electromagnetic conversion characteristics are not impaired.
Patent JP-H0388337-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO ATSUSHI
IPC: H01L29/73
Filed: 1989-08-30
Abstract: PURPOSE:To prevent the decrease in breakdown strength of a transistor by forming a first embedded layer, growing an epitaxial layer thereon, thereafter forming an oxide film on the surface, then selectively patterning said oxide film, and thereafter forming a second embedded layer by ion implantation. CONSTITUTION:A P-type semiconductor substrate 1 is oxidized, and an oxide film 2 is formed. Thereafter, a first N-type embedded layer 3 is formed in an opening part. Then, the oxide film 2 is removed. Thereafter, an N-type epitaxial layer 4 is grown on the entire surface. Then the surface is oxidized. An oxide film 5 is patterned, and an opening part is formed. Then, a second N-type embedded layer 6 is formed by ion implantation method. At this time, the second N type embedded layer 6 can be formed at a depth position of about 4.4mum based on the conditions of the ion implantation. Since the epitaxial layer on the first embedded layer can be formed uniformly and the second embedded layer can be formed at the intended depth, the decrease in breakdown strength of a transistor can be prevented.
Patent JP-S59118692-A (JP)
Inventor: SUZUKI KIYOSHI
IPC: B66C23/08
Filed: 1982-12-24
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。