baber/WOPTO huggingface dataset:
Patent JP-H0353077-A (JP)
Title: Method for baking insulating film of electrical steel sheet
Inventor: KAKIMOTO HISAYOSHI
IPC: C23C22/74
Filed: 1989-07-20
Abstract: PURPOSE:To form the stabilized-quality insulating film with good productivity by specifying the initial heating rate and heating the film to the baking temp. at an optional rate. CONSTITUTION:The insulating film for an electrical steel sheet is continuously baked by the radiant tube method. In this case, a regulation temp. is set between 130 deg.C and the baking temp. (ultimate temp.). The heating rate is controlled to <=15 deg.C/sec until the regulation temp. to slowly heat the film, and dehydration is completed below the temp. The subsequent heating rate to the ultimate temp. is optionally set. When the heating rate is made higher than the regulated rate, the time to reach the ultimate temp. is reduced, and productivity is improved.
Patent JP-2000023465-A (JP)
Title: Inverter
Inventor: FUJII TATSUFUMI
IPC: H05K7/20
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To cool enough the elements of an inverter which can not be attached directly to its heat sink, by making effective the convection inside its housing. SOLUTION: So providing in a heat sink 1 used unitedly as the bottom plate of an inverter housing notches 1c for attaching thereto a cooling fan 2 as to make flow a portion of the blast of the cooling fan 2 into the inside of the inverter housing, the front surface and upper portion of the cooling fan 2 are covered with the notches 1c to provide on the rear surface of the cooling fan 2 a fan guard 8 having a notch portion 8a whose notching gap widths for making flow therethrough a blast into the inside of the inverter housing are made not larger than 1 mm.
Patent JP-H0716172-A (JP)
Title: Roll holder with swing arm
Inventor: ARAKI TETSURO
IPC: A47K10/36
Filed: 1993-07-02
Abstract: PURPOSE:To provide the roll holder with swing arm so as to increase length of a margin for pinching as for the roll holder usable while cutting the towel paper into the arbitration length for towel or the like. CONSTITUTION:The paper towel near the wheel of the paper towel is put between a feed roller 11 and a pinch roller 9. A control rod 20 fixed to the axis of the feed roller 11 and an arm body 80 of a swing arm 6 can be oscillated freely through a rod 83. A clutch is attached on the axis of the feed roller 11 and the margin for pinching of the paper towel is hung downward by the required length by oscillating the arm body 80. The paper towel integrated with a cutter blade is sent outside the arm 80 by oscillating the arm body 80 through the control rod 20 in proportion to the rotation amount of the feed roller 11. Thus, the required amount of margin for pinching can be secured.
Patent JP-H0475299-A (JP)
Title: Electrostatic accelerator
Inventor: OGAWA KIYOSHI
IPC: H05H5/06
Filed: 1990-07-16
Abstract: PURPOSE:To enhance the efficiency of charge conversion of positive ions by irradiating the vapor of an alkali metal with light of energy lower than the ionization voltage of the metal to excite a part of the metal vapor. CONSTITUTION:A light source 21 is put outside of a charge converting apparatus 2 and the light from the light source 21 enters into the chamber 20 of the apparatus through a glass window 20a, passes an opening 22a, and folls on to a charge converting cell 22 to irradiate lithium vapor V. The light source 21 radiates light with energy equal to or less than ionization voltage (5.39eV) of the lithium atom. A part of the lithium vapor is excited by the light radiation and its atomic radius becomes large. Consequently, the probability of collision of positive ions passing the charge converting cell 22 with the lithium atoms becomes high. Further, under the excited condition, the ionization voltage becomes low and thus the charge converting efficiency is enhanced due to the interaction between the lithium atom and the positive ion.
Patent JP-H0833921-A (JP)
Title: Shift bending device
Inventor: OCHI MASAHIKO
IPC: B21D5/01
Filed: 1994-07-19
Abstract: PURPOSE:To prevent distortion at the end of a work panel from being generated in performing shift bending. CONSTITUTION:A lower die 2 provided with a fixed die 10 which supports an upper die 1 euqipped with a pad 5 and a shift bending die 6 so as to raise or lower the die 1 and in which a negative angle (f) is formed, and that is also provided with a movable die 12 which is supported by an elastic supporting means 11 and which is depressed and moved by the shift bending die 6 when the upper die 1 is lowered, is fixed oppositely to the upper die 1. A means for maintaining gaseous pressure is connected to the cylinder chamber on the opposite side of a piston rod and a suction/exhaust means for liquid is connected to the cylinder chamber on the piston rod side through a regulating means to the elastic supporting means 11. When the upper die 1 is lowered, the shift bending die 6 is advanced, and holds the end of a work panel W between the die 6 and the movable die 12, simultaneously pressing and moving the movable die 12 against the elastic supporting means 11, and forms the depression angle F in the work panel. After that, the regulating means of the elastic supporting means 11 is actuated, locking the movable die 12 inmovably and raising the upper die 1, and then, the regulating means is released.
Patent JP-S5891146-A (JP)
Title: Sintered silicon carbide body
Inventor: HAYASHI KATSURA
IPC: C22C29/02
Filed: 1981-11-24
Abstract: PURPOSE:To obtain a sintered body with superior wear resistance by adding specified amounts of B, Be, Al or a compound thereof and Mg, Sr, Y, Ca, Ba, Zn, Cd, Hg, Sc, Ga, In, Ti or La to silicon carbide. CONSTITUTION:To SiC are added >=1 kind of component selected from B, Be, Al and compounds thereof as a sintering assistant by 0.1-2.0wt% as element basing on the amount of SiC and >=1 kind of component selected from Mg, Sr, Y, Ca, Ba, Zn, Cd, Hg, Sc, Ga, In, Ti, langhanoids and salts, chelate compounds and org. compounds thereof as a grain growth inhibotor by 0.1-5.0wt% as element basing on the amount of SiC. Thus, a sintered body superior to a sintered SiC body in wear resistance is obtd. When the amounts of the sintering assistant and the grain growth inhibitor are below the lower limits, the effect of the assistant is not produced sufficiently and the effect of the inhibitor is not produced. When the amounts exceed the upper limit, the wear resistance is deteriorated.
Patent JP-S6172119-A (JP)
Inventor: KENESU POORU KOUTO
IPC: E02B17/00
Filed: 1984-09-11
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-H07142311-A (JP)
Title: Device and apparatus for processing substrate using silane coupling agent
Inventor: YABUTA MITSUO
IPC: H01L21/027
Filed: 1993-06-30
Abstract: PURPOSE:To detect the finishing point of processing to perform the processing under the optimum conditions and to prevent the excessive attachment of silane coupling agent by detecting the concentration of the silane coupling agent. CONSTITUTION:When evacuation is detected in a chamber with a vacuum monitor MV, a chamber evacuating valve V3 is closed, and HMDS (hexamethyldisilazane) gas is introduced. Then, the substitution and attachment of the HMDS are started. When the entire surface of the substrate undergoes the substitution, the concentration of the HMDS gas is leveled. When the saturation point of NH3 gas is detected with an NH3 concentration monitor MN through an NH3 concentration sensor SN, the chamber evacuating valve V3 is opened, and the remaining HMDS gas is discharged and removed. Furthermore, heater is turned OFF at the same time and the HMDS is cooled, and the lamination and attachment of the HMDS are prevented.
Patent JP-S57112757-A (JP)
Title: Electrophotographic receptor
Inventor: TOUMA HITOSHI
IPC: G03G5/02
Filed: 1980-12-29
Abstract: PURPOSE:To obtain a photoreceptor having a photosensitive layer resistant to deterioration and superior in durability, by successively providing a dispersion type photoconductive layer using a thermoplastic acrylic resin as a binder, and a heat-shrinkable insulating layer on a substrate. CONSTITUTION:A powder of a photoconductive such as CdS is dispersed into a solution of a thermoplastic resin as a binder and this liquid is coated on a cylindrical substrate made of aluminum or the like, dried at 80 deg.C, coated with a heat-shrinkable insulating film cylinder made of polyester resin or tetrafluoroethylene or the like, and heat-shrinked at about 120 deg.C to make a photoreceptor. Since said thermoplastic resin is not deteriorated with the heat applied during the heat-shrinking operation of said film, the photoconductive characteristics of the photoconductive layer is affected at all. This photoreceptor is not deteriorated due to humidity, and forming an interlayer of a curable cyclic butadiene rubber between the photoconductive layer and the insulating layer permits a good image to be obtained under further higher humidity environments. This photoreceptor is also superior in durability.
Patent JP-2000022635-A (JP)
Title: Remote control signal reception equipment
Inventor: MURAI HIDEAKI
IPC: H04B10/116
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To receive remote control signals from all directions without erroneous discrimination by controlling the rotary driving of a reception means corresponding to the receiving state of the remote control signal. SOLUTION: When there is no remote control signal, a rotary shaft 14 of an electric motor 15 is rotated at high speed so as to receive remote control signals from all the directions. When the remote control signal is received by a remote control photodetecting part 13, a microcomputer 17 confirms the transmission of the remote control signal, supplies a rotary driving control signal from a rotary controller 18 to the electric motor 15 and stops the electric motor 15. The remote control photodetecting part 13 receives the transmission of the remote control signal and can be stopped by turning the photodetector of the remote control photodetecting part 13 toward the transmission direction of remote control and when confirming and reading the remote control code of the remote control signal, the remote control signal can be photodetected in the state of no noise influence.  Especially when electric equipment is installed in the state of not fixing the direction of remote control transmission such as when using a projector at the place for the presentation, this equipment is effective.
Patent JP-H0940018-A (JP)
Title: Packing tool
Inventor: YAMAZAKI TOKUSHICHI
IPC: B65D81/07
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a packing tool which is easy to return after transportation of a product. SOLUTION: A packing tool has an air-bag-like cushioning member 32 which is set around a product A to be packed and may swell with air injected and shrink with the air vented. A protection member 34 is set on an outer peripheral face of the cushioning member, while the protection member and the cushioning member are bound into a single body by a binding member 36.
Patent JP-2000014969-A (JP)
Title: Electric washing machine
Inventor: SUZUKI YOSHIHIRO
IPC: D06F37/30
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a fully automated electric washing machine being simple in constitution and inexpensive and having high safety. SOLUTION: A meshing type clutch/detent device 7 supporting a washing-cum- dewatering tub 5 and an agitator 6 is insert molded at the bottom of an outer tub 1 while being partially assembled. The clutch/detent device 7 engages or locks a dewatering shaft 7e by meshing. A drive motor 9 is of the pole-change type and varies driving speed. A lid 17 is of the normally locked type and is electrically braked and unlocked in accordance with the command to open the lid.
Patent JP-S6344376-A (JP)
Title: Optical disk controller
Inventor: HORIGUCHI TOSHIO
IPC: G11B20/10
Filed: 1986-08-12
Abstract: PURPOSE:To record and reproduce information with a low error rate by executing the defect detection before and after writing and changing all sectors detected by the defect detection to a sector for changing. CONSTITUTION:When it is completed that the contents of a sector #0 of an optical disk 4 are read and accommodated to a sector buffer 11, the data of the buffer 11 are read and error checking is executed by an error correcting code part 9. In parallel to the action, an action to accommodate the contents of a sector #1 to a sector buffer 12 is executed. When the error to be unable to correct the error is detected by the code part 9, a sector status variable corresponding to a sector No., is set. At the changing processing, the sector status variable corresponding to sectors 0-59 set at the time of the reading before writing and after the writing is checked, the sector, in which the variable is set, is written into the sector for the changing and the defect sector is changed.
Patent JP-H0649943-A (JP)
Title: Unit type roof
Inventor: TSUDA SHINJI
IPC: E04B1/348
Filed: 1992-07-16
Abstract: PURPOSE:To easily provide a ventilation opening in a roof by extending the end of its upper unit having the ridge to the horizontal direction than the jointing face with the lower unit having the eaves and jointing both units through the jointing face. CONSTITUTION:A horizontal face is formed at the face of the upper side of a trapezoidal shape constituted by the frame of the lower unit 12. And by this horizontal face, a jointing face 13 with the upper unit 11 is formed. The end of upper unit 11 is more protruded than the end of lower unit 12. The jointing face 14 of the upper unit 11 is forced to contact the jointing face 13 of the lower unit 12 placed at a specified position by guide of a guide pin 21 and a guide hole 25. At this time, molded sealings 22, 26 are broken with pressure to form a sealed state. The upper unit 11 and the lower unit 12 are fastened by a bolt 23. The under face of protruded end serves as an auxiliary functional face.
Patent JP-H0239837-A (JP)
Title: Fishhook
Inventor: IJIMA TADASHI
IPC: A01K83/00
Filed: 1988-07-27
Abstract: PURPOSE:To facilitate keeping of fish bodies caught by hooks by providing a hook with a shape of curves, forming bosom parts and extended to the hook tip parts and the hook tips on the inside of the hook width. CONSTITUTION:A perpendicular line is drawn from the central point (O) of a radius (R) in at least a curve closest to each hook tip (a) to the hook axis (b) in curves of the hook axes (b) forming bosom parts (A) of a forked fishhook 1 having a double structure of the hook axes (b) and hook tips (a) and the distance between the two hook axes is same at the hook tip parts from the intersecting point (P) of the perpendicular line and the hook axes (b).
Patent JP-H059501-A (JP)
Title: Iron powder for sintering and production thereof
Inventor: TOKUYAMA YUKIO
IPC: C22C38/04
Filed: 1991-07-04
Abstract: PURPOSE:To provide the iron material for sintering suitable for production of a hardening strength member, wear resistant material, etc. CONSTITUTION:The above-mentioned powder is the water atomized alloy powder contg., 0.20 to 2.0% C, 0.30 to 1.5% Si, 0.05 to 1.0% Mn, or one or >=2 kinds among 0.5 to 4.0% Ni, 0.5 to 4.0% Cu and 0.5 to 10.0% Co in addition thereto and consisting of the balance Fe and impurities and is the powder which is precipitated with the greater part of the C as graphite on the powder particle surfaces by subjecting the powder to vacuum sintering. The labor for graphite mixing is eliminated and the compaction property does not change. In addition, there is no segregation when the powder is made into a sintered body. A homogeneous and deflectless hardened martensite structure is obtd. and the uniformly high hardness is obtd.
Patent JP-2001015959-A (JP)
Title: Structure for mounting push-button switch
Inventor: HANAMOTO EIJI
IPC: H05K7/12
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a structure for mounting push-button switch which can improve the push-button switch holding strength of a mounting substrate though the switch is mounted on the surface of the substrate. SOLUTION: In a structure for mounting push-button switch, a push-button switch 3 which is turned on or off when a control button 2 installed to the outer shell of a device enclosure 1 is pressed is fixed to a mounting substrate 4. A stopper 5 which pinches the switch 3 in cooperation with the mounting substrate 4 is provided in the enclosure 1 and, at the same time, stopper ribs 6 which is compreservely brought into contact with the stopper 5 and substrate 4 are provided on the back of the control button 2.
Patent JP-S6431775-A (JP)
Title: Production of (r)-(+)-gamma-butyrolactone-gamma-3-propionic acid
Inventor: MORIUCHI FUMIO
IPC: C07D307/32
Filed: 1987-07-28
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for perfumery, etc., in high yield and optical purity under mild reaction condition, by treating (R)-(+)-gamma-butyrolactone-gamma-3-propionic acid t-butyl ester with formic acid. CONSTITUTION:The objective (R)-(+)-gamma-butyrolactone-gamma-3-propionic acid of formula II useful as an intermediate for gamma-jasmolactone (perfumery), insect pheromone (e.g. eldanolide or 4-hexanolide) or steganodone (a drug for leukemia) can be produced from an easily synthesizable raw material, at a low cost, by hydrolyzing (R)-(+)-gamma-butyrolactone-gamma-3-propionic acid t-butyl ester of formula I (t-But is t-butyl) with formic acid.
Patent JP-H0739816-A (JP)
Title: Address reading device
Inventor: HORIGUCHI MASASHI
IPC: G06K9/00
Filed: 1993-07-30
Abstract: PURPOSE:To decrease erroneous recognition in decision of number parts of addresses and to improve correct recognition. CONSTITUTION:Addresses are read in an image input section 21 by scanning the surfaces of postal matters over the entire part and an answer editing section 29 forms address information and collates the information with a segment assigning dictionary 30 by using the results decided by a town name recognizing section 29 based on the read information and the results decided in a number recognizing section 28. This answer editing section 29 compares the cutoff value of the number parts set in this segment assigning dictionary 30 and the evaluation value of the number parts indicating the likeliness of the number parts determined from the recognition information of the number parts outputted from the number recognizing section 28 and outputs segment assignment data when the results of the comparison are decided to be adoption. The cutoff value of the number parts set in the segment assigning dictionary 30 is changed according to the correct recognition and erroneous recognition of the adoption and non-adoption.
Patent JP-H0355482-A (JP)
Title: Defroster for refrigerator
Inventor: OGINO HIROAKI
IPC: F25D21/08
Filed: 1989-07-21
Abstract: PURPOSE:To maintain positional relationship between a tongue like reflector and a glass tube heater by forming the reflector by extending part of a droplet preventive cover, and engaging the free end of the reflector with an engaging protrusion formed on the oblique surface of a rising wall of opposite side of an approaching drain trough. CONSTITUTION:A reflector 27 is bent to be ford by extending a water droplet preventive cover 20 provided at one rising wall 18a of a drain trough 18 near a drain hole 24 formed at the trough 18 of the cover 20, and the vicinity of the hole 24 is effectively heated by radiation heat from a defrosting glass tube heater 15 directly under the cover 20 merely by engaging the free end with the grove 31 of an engaging protrusion 28 provided on the way of the oblique surface 29 of the rising wall of the opposite side. That is, since the reflector 27 and the protrusion 28 at the free end of the reflector are integrally molded with the trough 18, the positional relationship between the heater 15 and the hole 24 can be always determined constantly by merely bending the reflector at a predetermined value.
Patent JP-S5978986-A (JP)
Inventor: OGAWA NAOKI
IPC: C04B41/91
Filed: 1982-10-28
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-H0353757-A (JP)
Title: Interface controller
Inventor: KANEKO MASARU
IPC: B41J13/00
Filed: 1989-07-21
Abstract: PURPOSE:To easily discriminate a data as to from which interface the data is sent without observing the printed result by switching a job separator mechanism in response to an interface circuit receiving the data and sharing the recording paper to be discharged for each interface circuit. CONSTITUTION:A job separator mechanism 12 discharges recording paper 7 at a home position being a normal position when a paper discharge mode setting section sets the paper discharge mode to the centronics mode and discharges the recording paper to the offset position when the paper discharge mode setting section sets the paper discharge mode to the RS 232C mode. When the paper discharge mode is set to the RS 232C mode by the paper discharge mode setting section, a job motor 23 is driven after a prescribed timing to drive a shaft cam 24 in a direction of the arrow A in figure. The driven shaft cam 24 moves a reception plate 25 in a direction of the arrow B. The movement of the plate 25 moves a paper discharge roller shaft 20 in the direction of the arrow B to move a paper discharge roller 21 and a sensor shut plate 28.
Patent JP-S5892828-A (JP)
Title: Monitoring device for operation state
Inventor: SATOMI TAKASHI
IPC: G01M99/00
Filed: 1981-11-27
Abstract: PURPOSE:To detect even a slight abnormality of the operation state, by comparing continuously the storage value of a storage device with a new result of the frequency analysis due to an analyzing device in every frequency component. CONSTITUTION:Detection signals of shake detectors 5 attached to bearings 4 supporting end parts of a rotation shaft 3 are amplified in preamplifiers 7 and are sent to signal converters 8 and are converted to signals suitable for frequency analysis and are inputted to a signal switch 9. If the signal switch 9 is switched to the automatic monitor mode, signals of two signal converters 8 are sent to a frequency analyzing device 10 at different timings at intervals of a designated monitor time. If the signal switch 9 is switched to the manual monitor mode, these signals are sent to the frequency analyzing device 10 after a time required for manual monitor is elapsed simultaneously with switching. These signals are subjected to frequency analysis in the frequency analyzing device 10, and results are stored in a device 11 and are compared with values which are obtained after the lapse of a prescribed time.
Patent JP-S6167981-A (JP)
Title: Semiconductor laser
Inventor: MISE KAZUAKI
IPC: H01S5/00
Filed: 1984-09-11
Abstract: PURPOSE:To obtain the laser of a stable lateral mode by a method wherein a buffer layer, an active layer, and a clad layer are laminated and grown in a III-V group compound semiconductor, after which these are made into a mesa structure and further the active layer in the middle is etched and recessed toward the center and the first and second buried layers are arranged in the mesa part with filling the recess. CONSTITUTION:On a P type InP substrate 21 having a (100) plane, a P type InP buffer layer 22, an InGaAsP active layer 23, and an N type InP clad layer 24 are laminated and grown. Nextly an insulating film mask 25 of a strip form of <0,1,-1> direction is arranged on the layer 24 followed by etching to form the mesa grooves recessed into the layer 22 on both sides of the mask 25. After that, a width of the remaining active layer 23 is narrowed by selective etching and horizontal grooves 26a and 26b are produced on both sides of the layer 23. Then after removing the mask 25, the first N type InP buried layer 27 which enters into the grooves 26a and 26b and the second P type InP buried layer 28 which is levelled to a surface of the layer 24 are deposited in the mesa part.