baber/WOPTO huggingface dataset:
Patent JP-H02304402-A (JP)
Title: Rotary clamp of constant polarization optical fiber fusion splicing machine
Inventor: ITO KENICHIRO
IPC: G02B6/255
Filed: 1989-05-19
Abstract: PURPOSE:To accurately position a clamp by composing the clamp of a V- grooved clamp block where a V groove is formed and a V-shaped clamp block which has a V-shape projection part. CONSTITUTION:The V-grooved clamp block 4 which has the V groove nu is fitted and fixed detachably in a recessed part 3 formed in the center of the optical fiber receiving surface 2 of a rotary clamp main body 1. Further, one end of a sheath clamp support arm 6 is pivoted directly or indirectly on the rotary clamp main body 1 with a pin 5 and energized counterclockwise with a spring 7; and a recessed part 9 is formed in the center of the receiving surface 8 of the sheath clamp support arm 6 and a V-shaped sheath clamp block 14 is fitted and fixed detachably in the recessed part. The tilt angle alpha of the slanting surface 15 of the V-shaped projection part of the V-shaped sheath clamp block 14 is equal to the open angle of the V groove nu of the V-grooved clamp block 4 and a plane 16 is formed atop. Consequently, the clamp 1 can easily be positioned with high accuracy.
Patent JP-H04351131-A (JP)
Title: Phase synchronization circuit
Inventor: MATSUI SHIGERU
IPC: H04L7/033
Filed: 1991-05-29
Abstract: PURPOSE:To properly select a threshold level at synchronizing signal detection by properly detecting a synchronizing signal in a reception signal in response to a sampling frequency of the discriminated reception signal. CONSTITUTION:A detector 14 detects a sampling frequency from a time length of a 3T signal (included in preamble) in a reception signal. When the detector 14 detects a 32kHz signal depending on the result of frequency discrimination as to whether or not the frequency is 32kHz, an output of a detector 10 is used for an output of a selector 13, and when the frequency is 44.1kHz or 48kHz, a 3T signal is detected based on a threshold level 16 set to the detector 14 and the result is outputted from the selector 13. The selector signal is valid in the unlock state in which a preamble is normally detected by a preamble detector 9. That is, at unlock state of PLL, the detector 14 measures a 3T signal having a maximum inversion interval by using a reference clock to select a threshold level 2.5T to distinguish 2T, 3T. Thus, the stable phase synchronization is easily obtained.
Patent JP-H04352356-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: KOMORI KAZUHIRO
IPC: H01L21/28
Filed: 1991-05-29
Abstract: PURPOSE:To reduce the contact resistance between wining and a semiconductor substrate and to reduce the alignment margin of a connecting hole which is used to connect the wining to the semiconductor substrate. CONSTITUTION:An n-semiconductor region 5b on one side of an n-channel type MISFET (Qn) is connected to an Al laminated interconnection 13 through a low-resistance n<+> semiconductor region 15a formed in one part of it; a p- semiconductor region 6b of one side of a p-channel type MISFET (Qp) is connected to the Al laminated interconnection 13 through a low-resistance p<+> semiconductor region 15b formed in one part of it.
Patent JP-S5552501-A (JP)
Title: Cutting device for disc of variable pitch system
Inventor: FUJITA TOSHIJI
IPC: H04N5/76
Filed: 1978-10-09
Abstract: PURPOSE: To shorten tracing time right before the start of a program and between programs by making it possible to transmit rotations of a sub-motor to a driving axis through an electromagnetic clutch coupling by free interposing, and then by freely making a cutting pitch in normal rotation variable at a desired position.  
     CONSTITUTION: Through the rotation of driving axis 7, feed arm 9 provided with cutter head 8 at its head moves from the edge of turntable 2 toward its center being worm-engaged with worm part 10. Electromagnetic clutch 11, fitted between axis 7 and gear box 6, provides the movement and stop of arm 9. On the other hand, sliding clutch 12, fitted to axis 7, interlocks with electromagnetic clutch 13, gear box 14 and sub-motor 15 to provide rapid feed rotation through the drive of sub- motor 15 without reference to drive from gear box 6. Consequently, pick-up tracing time can be shortened. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06327789-A (JP)
Title: Method for measuring whole body stamina
Inventor: MARUO KATSUHIKO
IPC: A63B22/06
Filed: 1993-05-26
Abstract: PURPOSE:To always and surely perform the safe and highly accurate measurement using a multivariate model formula. CONSTITUTION:In measuring the whole body stamina such as the maximum oxygen inhalation amount by increasing the exercise load according to an individual exercise capability in multistages, the multivariate model formula is used for the setting of the multistage load. When the load to be set in setting a load at a stage is stepped out from a reference value, the load with the intensity to be applied at the stage is omitted. If the load to be set is stepped out from the reference value which is prescribed from the mechanical characteristic of the load exercise device to be used for the measurement and the various factors, the state is expected and the measurement accuracy can not be worse.
Patent JP-H08153780-A (JP)
Title: Semiconductor substrate
Inventor: SAKAI SHINSUKE
IPC: H01L27/12
Filed: 1995-04-24
Abstract: PURPOSE: To obtain a semiconductor substrate which has no polysilicon film, but a laminated SOI structure, and to simplify the manufacturing process of the substrate. CONSTITUTION: After a silicon oxide film 13 with steps is formed on at least one surface of an active-layer substrate A, the film 13 is polished on a rigid turntable by using an abrasive composed mainly of colloidal silica. Then a silicon wafer having an SOI structure is obtained by putting and sticking the mirror surface of a supporting substrate B on and to the polished joint surface 13a of the substrate 13. Therefore, the conventional polysilicon film which has been formed on the surface of the oxide silicon film for joint is not required.  The polishing of the joint surface is performed in such a way that, after the surface of the silicon dioxide film 13 is flattened by using an abrasive composed of true-spherical colloidal silica which is manufactured by a wet colloidal method and has an average particle diameter of 70nm, steps having large level differences are removed by raising the polishing rate, and then, the film 13 is polished with colloidal silica having an average particle size of 30nm.
Patent JP-S5750276-A (JP)
Title: Method for using spot scarfer
Inventor: TAGI TOSHIO
IPC: B23K7/06
Filed: 1980-09-08
Abstract: PURPOSE: To form a stable pilot fire and to improve the efficiency of scarfing by supplying specific voltage and electric current to a wire-like electrode.  
     CONSTITUTION: In the case of conditioning the surface defects of a slab 1 with a spot scarfing device 4, 50VW70V voltage and 1,000AW3,000A electric current are supplied to an electrode wire 10A by the effect of a rectifier 12 for ignition. Electric discharge is generated in the slab 1 from the leading end part of the wire 10A, by which the wire 10A is melted and dropped onto the surface of the slab 1, whereby a linear pilot fire is formed. Then, a scarfing gas such as gaseous oxygen is blown to the pilot fire from a burner 9 and the part where the surface defect of the slab exists is scarfed by the reaction between iron and oxygen. Thereby, the pilot fire is formed instantaneously and stably on the surface of the slab 1 and the conditioning of only the flawed part is made possible. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02304234-A (JP)
Title: Chain with wire
Inventor: KOBAYASHI SATORU
IPC: F16G13/16
Filed: 1989-05-19
Abstract: PURPOSE:To prevent a chain and a wire from being entangled with each other, and enable the smooth operation of the wire even when the chain is twisted by projecting a wire guide within an angle area enclosed with each chain comprising a plurality of approximately elliptical rings, and inserting a flexible wire through the wire guide. CONSTITUTION:A chain 100 comprises elliptical rings 102 connected to each other, and each ring 102 is connected at an angle of 90 deg.. Also, an annular guide 104 is so fixed to each ring 102 as to be located within the same plane enclosed with the 90 deg. angle of the ring 102 when viewed in a lengthwise direction. The guide 104 has a single wire 106 inserted and the wire 106 has suitable elasticity for preventing the twist of the chain 100 and allowing the easy handling thereof. The chain 100 is used, for example, for releasing an anchor. Furthermore, the upper end of the chain 100 is connected to the release lever 32 of the first hooking device 10, and the upper end of the wire 106 connected to the pin 34 of the device 10.
Patent JP-S61275491-A (JP)
Title: Bleaching of pulp
Inventor: BERUNAARU DEYUBURUU
IPC: D21C9/16
Filed: 1986-05-29
Abstract: A two-stage hydrogen peroxide bleaching treatment of chemical pulp at a temperature of about 90 DEG -100 DEG  C. comprising subjecting said pulp in a first stage to hydrogen peroxide and to at least about 3 grams/1 of bath of a metal ion sequestering agent selected from nitrogen containing sequestering agents or agents derived from polyphosphoric or polyphosphonic acids at a pH of 8.5 to 9.5 so that hydrogen peroxide of about 0.3 to 2.5 wt. % relative to dry pulp weight is consumed, and subjecting said pulp in a second stage to hydrogen peroxide and to at least about 3x10-3 gram-atoms per 100 grams of dry pulp of magnesium in the form of magnesium hydroxide and a pH of at least about 11 so that about 2 to 5 weight % of hydrogen peroxide per weight of dry pulp is consumed during the two stages.
Patent JP-S62283597-A (JP)
Inventor: ISHIKAWA SADAYOSHI
IPC: H05B41/14
Filed: 1986-05-31
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-H01295366-A (JP)
Title: Vector processor
Inventor: AOYAMA TOMOO
IPC: G06F17/16
Filed: 1988-05-24
Abstract: PURPOSE:To reduce the load of a program by detecting the transfer conditions via the hardware and performing the transfer of data between the memory hierarchies. CONSTITUTION:A vector process logical part controls the transfer of data between a local memory 16 and a vector register 18 vby a vector load instruction as well as the transfer of data between a main memory 11 and the register 18 by a vector store instruction and a vector load/store instruction with an index. While a prefetch process logical part processes a vector load instruction and controls the transfer of data between the memory 11 and the memory 16. When a vector load instruction is detected at the prefetch process logical part, the data are transferred to the memory 16 from the memory 11. Thus it is possible to transfer data between the hierarchies forming a memory part with no load applied to a program.
Patent JP-H06313497-A (JP)
Title: Manufacture of vacuum heat insulating vessel
Inventor: YAMAJI TADAO
IPC: F16L59/06
Filed: 1993-04-27
Abstract: PURPOSE:To obtain an improved manufacturing method of a vacuum heat insulating vessel wherein an inorganic fiber heat insulating mat is sealed into a heat insulating wall of a heat insulation vessel before making it vacuum, without generating recessions due to atmospheric pressure of an outer wall, and the vacuum heat insulating vessel is speedily manufactured. CONSTITUTION:A vacuum heat insulating vessel is manufactured by inserting a heat insulating mat 2 into a double wall composed of an outer wall 1A and an inner wall 1B, and evacuating an inside thereof. A large and small vessels, respectively composed of only the outer wall 1A and the inner wall 1B are formed. The inorganic fiber heat insulating board 2 having density resistant for atmospheric pressure is arranged on the inner surface of the outer wall vessel 1A, which board 2 has thickness slightly larger than the inner thickness of the double wall. Then, the inner wall vessel 1B is forced into the outer wall vessel 1A by an insertion jig 3 fitted into the inner wall vessel 1B. Next, a connection edge between the inner wall vessel 1B and the outer wall vessel 1A is sealed, and inside thereof is made to be vacuum. The heat insulating mat having high compactness is thus easily charged and manufacture of the heat insulation vessel of high air-tightness is enabled.
Patent JP-H08319696-A (JP)
Title: Screw joint for steel bar and joint fitting
Inventor: FURUICHI JUNJI
IPC: E04C5/18
Filed: 1995-05-24
Abstract: PURPOSE: To connect steel bars to be connected to each other even if there is difference in phase between threads and to improve construction and economical efficiencies. CONSTITUTION: A multiple internal threads which have an inner diameter larger than the outermost diameter of external threads of steel bars 1, 1a to be connected and have a lead equal to a thread pitch of the external threads of the bar steels 1, 1a are formed in the inner surface of a coupler 2. Coiled wire materials 3, 3a whose winding pitch is equal to the thread pitch of the external threads of the bars 1, 1a are threadedly engaged with any one of the threads of the multiple internal threads 6 according to the difference between the threads of the bars 1, 1a. The bars 1, 1a are threadedly engaged with the wire materials 3, 3a respectively. Grout 4 is injected from a grout injection hole 5 to form the bars 1, 1a, wire materials 3, 3a, and coupler 2 into a single body.
Patent JP-H0424756-A (JP)
Title: Learning machine
Inventor: SAKAGAMI SHIGEO
IPC: G06F15/18
Filed: 1990-05-15
Abstract: PURPOSE:To reduce the learning time of a learning machine by dynamically selecting weight change direction from plural directions and changing the weight, and dynamically setting a learning parameter and an acceleration parameter where the error becomes the least. CONSTITUTION:An input signal is weighted and added at a hidden layer 22 and an output layer 22, an output signal is obtained by executing a non-linear processing, and the change direction of the weigh is decided at a weight change direction decision part to minimize the error between a desirable output signal outputted by an instruction signal generation part 13 and the output signal of the output layer. After that, the weight change amount to the plural learning parameter is obtained by a straight line location part 67, and while checking whether the learning is not in an inefficient state by an unsuitable learning state detection part, each weight is changed by adding a fixed amount times the weight change amount of the last time to the weight change amount to the learning parameter with the minimum error obtained by the straight line location part 67 at a weight change part 65. Thus, the error is made sufficiently small by repeating to the change direction of the weight. Thus, the error becomes sufficiently small in a short learning time, and the learning is ended.
Patent JP-S5248847-A (JP)
Title: Safety valve for gas
Inventor: NAGAYA KAORU
IPC: F23N5/24
Filed: 1975-10-17
Abstract: PURPOSE:Shutting out gas supplying reliably at times of vibrating for any directions; up and down or left and right, by such a construction that a steel ball is hold by a suspended magnet and a projection is formed at a valve wall.
Patent JP-H02304358-A (JP)
Title: Analysis of blood data
Inventor: MATSUMOTO HIDEAKI
IPC: G01N33/49
Filed: 1989-05-18
Abstract: PURPOSE:To exactly and efficiently inspect blood without depending on inspector's skill by inputting the data from a blood cell counter to an analyzing apparatus and deciding that the presence of immature neutrophile leukocytes is suspected by specific decision conditions. CONSTITUTION:The blood cell counter 1 dilutes and hemolyzes the blood, reduces the red blood cells and platelets, determines a white blood cell grain size distribution from a white blood cell sample, and inputs the same to the analyzing apparatus 2. The apparatus 2 sets the boundaries between ghost components and small-size particles, between the small-size and middle-size particles as well as between the middle-size and large-size particles in the grain size distribution, designates the size of the particles at the boundaries between the middle-size and large-size particles as XT2, the number of the particles as YT2 and the number of the particles distributing in the prescribed region on the large-size particle side from this boundary as A. The apparatus sets the number of the middle-size particles as MCC, the total number of the white blood cells as WBC, the ratio of the number of the middle-size particles with respect thereto as MCR, a to i as constants, and decides that the presence of the immature neutrophile leucocytes is suspected when one of the equations I and II is satisfied. The blood inspection is exactly and efficiently executed in this way.
Patent JP-S616715-A (JP)
Title: Constant current circuit
Inventor: WAKAZAKURA MASAO
IPC: G05F3/30
Filed: 1984-06-20
Abstract: PURPOSE:To obtain a constant current output having no power supply dependence by obtaining a stabilized voltage from a super-low voltage power supply and driving an output transistor (TR) on the basis of the stabilized voltage to form a stabilized output current. CONSTITUTION:In the constant current circuit, an output voltage Vs is fed back by a pnp TR Q9 to stabilize the voltage Vs by an output current I0 and output TRs Q1-Q3 are driven by the voltage stabilized by said output current I0 and said output voltage to obtain stabilized output currents I1-I3. The addition of the TR Q9 makes it possible to reduce the Early's effect of the TRs Q11-Q14 and the stabilized output voltage Vs from a super-low voltage power supply is applied to a resistor R11 independently of the variation of a power supply Vcc. Consequently, load currents Z1, Z2 execute stabilize circuit operation without dependence of the stabilized output currents I1, I2 upon the variation of a power supply voltage Vcc.
Patent JP-H04328067-A (JP)
Title: Booster
Inventor: GOTO HIROCHIKA
IPC: B60T13/573
Filed: 1991-04-26
Abstract: PURPOSE:To prevent a loss stroke of an input shaft from increasing by integrally molding a reaction disk, which is stored in a recessed part of an output shaft to transmit reaction force of an output to the input shaft, by vulcanization in the inside of the recessed part of the output shaft. CONSTITUTION:In a through hole 101a formed in an end part of a valve body 101 provided in a shell of a booster, a valve plunger 102 connected to an input shaft is slidably fitted to arrange a reaction disk 103 opposed in the other end of this valve plunger 102. This reaction disk 103 is stored in a recessed part 104a, provided in an output shaft 104, and interposed in an axial direction by the recessed part 104a and an annular protrusion 101b. Here, the reaction disk 103 is integrally molded by vulcanization in the recessed part 104a of the output shaft 104. In this way, a clearance between an internal surface of the recessed part 104a and a surface of the reaction disk 103 is eliminated so as to remove a loss stroke of the input shaft.
Patent JP-H114026-A (JP)
Title: Laminated-type piezoelectric transformer
Inventor: INOI TAKAYUKI
IPC: H01L41/107
Filed: 1998-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a safe piezoelectric transformer, provided with high conversion efficiency for easily matched impedance and separating input and output by turning a drive part and a power generation part into constitution such that a piezoelectric body and an internal electrode are alternately laminated and an insulation part is provided between them in a laminated (step-down) type piezoelectric transformer. SOLUTION: In a laminated (step-down)-type piezoelectric transformer element composed of a drive part 11 and the power generation part 12 for which a piezoelectric body 111 polarized in a thickness direction and internal electrodes 112, 113, 118 and 119 are laminated for a plurality of on-both end sides of the length direction of the piezoelectric body in a long plate shape and external electrodes 114, 116, 120 and 122, the thickness of the piezoelectric body 111 of the drive part 11 is made larger than the thickness of the piezoelectric body 111 of the power generation part 12.
Patent JP-H01294196-A (JP)
Title: Chain length adjusting device for sling chain
Inventor: MAKINO MASAKATSU
IPC: F16B45/00
Filed: 1988-05-23
Abstract: PURPOSE:To easily adjust and fix the length of a sling chain by moving the sliding chain in response to the height of an object to be hoisted in the round hole of a hoisting hook and inserting a vertical ring section into a vertically long hole. CONSTITUTION:A round hole 2 with a sufficient diameter that a vertical ring section 1a and a horizontal ring section 1b constituting a sling chain 1 are continuously inserted and moved and a vertically long hole 3 in which the vertical ring section 1a of the sling chain 1 can be inserted above the round hole 2 are continuously bored to form an adjusting metal 5, this adjusting metal 5 is integrally fixed above a hoisting hook 6. The sling chain 1 is movably inserted into the round hole 2 of the adjusting metal 5. The sling chain 1 is moved as appropriate in the round hole 2, the vertical ring section 1a at the preset position is inserted into the vertically long hole 3, the sling chain 1 is lifted upward, the vertical ring section 1a is fixed by the vertically long hole 3, and the length of the chain 1 is adjusted.
Patent JP-H0423868-A (JP)
Title: Novel phthalocyanine compound and near infrared light absorbent using the same
Inventor: YOSHITOSHI KOJI
IPC: G02B5/22
Filed: 1990-05-17
Abstract: NEW MATERIAL:A compound of formula I [R1 is alkyl, alkoxyalkyl, (substituted)phenyl, benzyl, etc.; R2 is alkyl, cycloalkyl, (substituted)phenyl, benzyl, etc.; M is Zn, Cu, Pb, VO, TiX2 (X is halogen), SnX2, AlX3, InX]. EXAMPLE:Octakis(butylthio)-octakis(phenylthio)vanadylphthalocyanine. USE:A near IR light absorbent having high solubility in organic solvents. PREPARATION:A fluorine-containing phthalocyanine compound of formula II is made to react with a thio-alcohol or thio-phenol of the formula: R2SH in an inactive organic solvent preferably in the presence of an alkaline substance at 80-200 deg.C.
Patent JP-H08284915-A (JP)
Title: Notice fixer provided with hook-and-loop fastener and manufacture thereof
Inventor: TAMURA GENICHI
IPC: F16B5/07
Filed: 1995-04-14
Abstract: PURPOSE: To provide a bulletin board put up by a Hook-and-Loop fastener which is light-weight, inexpensive, and free in the selection of size and shape and a notice fixer exclusively for the bulletin board put up by the Hook-and- Loop faster instead of conventional bulletin board which employs a thumb tack and magnet, causes a burden on a wall due to its weight, and is expensive. CONSTITUTION: A notice fixer provided with a Hook-and-Loop fastener has a structure in which a Hook-and-Loop fastener 3 is attached to an existing paper clip 1 formed by bending a thin and long wire through a Hook-and-Loop fastener hold piece 2. Consequently, it has an easy-to-use function for nipping paper of conventional paper clip 1, that is, it does not necessitate a thumb tack. A notice can be put up on a bulletin board merely by nipping a work such as a poster, pamphlet, advertisement, photo, drawing paper, etc., by the paper clip 1 and pressing the work against a light-weight bulletin board put up by the Hook-and-Loop fastener 3. As a result, it not only provides convenience and safety but also enlarges the region of use of the light-weight bulletin board put up by the Hook-and-Loop fastener 3.