baber/WOPTO huggingface dataset:
Patent JP-S6212804-A (JP)
Title: Film thickness measuring instrument
Inventor: IDA YOSHIAKI
IPC: G01B11/06
Filed: 1985-07-10
Abstract: PURPOSE:To compensate the variation of an optical system under noncontact state and to measure film thickness precisely by applying a constant alternating magnetic field to a film to be measured, converting the rotation of the plane of polarization into light intensity and calculating the film thickness on the basis of the ratio of the average value of light intensity to an AC value. CONSTITUTION:Light emitted from a light source 3 is reflected on the surface of a film 1b applied to a magnetic tape 1 through a analyzer 4. The tape 1 has been previously magnetized by a magnetizing device 2 and the plane of polarization of a linearly polarized light is rotated. The film thickness is found out on the basis of the angle of rotation and its light intensity is obtained from the analyzer 5. Then, dividing processing is executed by a divider 9 through a photodetector 6, an AC amplifier 8 and an integrator 7. Consequently, the variation of the light source 3 or another optical system can be compensated. Then, residual magnetism is erased by a degausser 10 to return the tape 1 to the initial characteristics.
Patent JP-S63318489-A (JP)
Title: Method of and device for boiler water circulation through heat transmission pipe in fluidized bed layer
Inventor: KATAOKA SHIZUO
IPC: F28D13/00
Filed: 1987-06-22
Abstract: PURPOSE:To control the wear of pipe to the minimum while heat damages of pipe are prevented at the same time by switching the boiler water circulation to the natural circulation when the rate of boiler water circulation to the heat transmission pipe in the fluidized layer becomes less than a desired value, and laying the heat transmission pipe in the layer horizontally inasmuch as the natural circulation of boiler water is possible. CONSTITUTION:When the boiler water flow rate becomes less than 90% of the proper flow rate due to a failure in the motor for a boiler water circulation pump 16, pump or piping, the pump 16 is automatically started and an alert is given out on the basis of the signal from a flow rate sensing device 18. Further, when the boiler water flow rate becomes less than 80% of the proper flow rate, the supply of fuel 20 is stopped to protect a heat transmission pipe 9 in the fluidized layer. In a case where two of the boiler water circulation pumps 16 are stopped, the signal of it causes a bypass valve 12 in a bypass pipe 17 to open to maintain the circulation of boiler water by natural circulation so as to prevent heat damages of the heat transmission pipe 9. Although the heat transmission pipe 9 is inclined at 1/60-1/300 in order to allow a smooth circulation of boiler water and a smooth flow of a mixture of steam and boiler water, such a slight inclination will not adversely affect the pipe wear.
Patent JP-S5486320-A (JP)
Title: Compound system speaker
Inventor: ANDOU OUTAROU
IPC: H04R23/02
Filed: 1977-12-22
Abstract: PURPOSE:To provide a speaker which has high efficiency and permits sufficiently low tone reproduction by so constituting the speaker that a dynamic type full face driving speaker and a piezoelectric speaker are combined. CONSTITUTION:A diaphragm 7 is constituted by forming a full face electrode layer 9 through vapor deposition, etc. on one side of a high polymer piezoelectric film 8 composed of thin film of polyvinylidene fluoride or other, forming a zigzag form coil conductor layer 10 on the other side, spreading this with a frame 11 and disposing bar magnets 12 and magnetic plates 12 supporting these and simultaneously forming magnetic circuits on both sides. As a result, by connecting the low impedance terminals 17, 18 of a transformer 15 to which signal voltage input to the coil conductor layer 10 and high impedance terminals 19, 20 to the electrode layer 9 via diodes 23, 24, the speaker which permits low tone reproduction with high efficiency may be provided by making use of the advantages of the dynamic type and piezoelectric type.
Patent JP-H0319643-A (JP)
Title: Fishing gut having small diameter
Inventor: ENDO YOSHIHARU
IPC: A01K91/14
Filed: 1989-06-16
Abstract: PURPOSE:To prepare a small diameter fishing gut decayed by the decomposition thereof due to the oxidation, hydrolysis or microorganisms thereof under the natural environment when allowed to stand, by coating the surface of a small diameter metal strand with a decomposable resin. CONSTITUTION:Plural metal elemental wires (e.g. piano wires or specific steel wires each having an outer diameter of 0.015-0.05mm and preferably having a tensile strength of 300-500kgf/mm<2>) are twisted with each other to prepare a metal strand (preferably having a twisting pitch 14-25 times longer than the outer diameter of the elemental wire and a tensile strength of approximately 700-3500kgf/mm<2>), which is coated with a decomposable resin (e.g. a modified polyimide resin or polyethylene succinate) to provide a small diameter fishing gut.
Patent JP-S5581094-A (JP)
Title: Forging method of integral type end plate
Inventor: ABE HARUO
IPC: B21K23/00
Filed: 1978-12-14
Abstract: PURPOSE:To easily produce a seamless, large-sized dome (end plate) having a uniform metal flow in the radial direction, by forming a thick disc-shaped steel blank of which thickness is about more than 1.5 times the product thickness, into a spherical form by rotary expansion forging. CONSTITUTION:A plate-shaped upper anvil 13 (of which contact face 15 to a molding 20 should be as thick as possible) having a contour of a circle of outside diameter corresponding to the inside diameter of a product 20, with a circular end part  14 thereof being cut off horizontally, is vertically mounted on a pressing machine for processing 10 in a way rotatable more than 180 degrees, and a spherical lower anvil 11 having a spherical surface corresponding to the outside diameter of the product 20 formed in the inside is disposed in the lower part thereof. A disc-shaped steel blank 12 is placed on the lower anvil 11 and fitted horizontally, and the upper anvil 13 is pressed on the surface of the blank 12 while rotating gradually in the direction of arrow X by one pressing each. Thus, the blank 12 is gradually expanded to form a product 20 in dome shape.
Patent JP-2000136776-A (JP)
Title: Compressor
Inventor: TERAUCHI KIYOSHI
IPC: F04B39/10
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To effectively reduce pulsation of suction pressure by self-excited vibration at a low flow rate time of suction valve by arranging an opening control valve in a suction passage of a compressor, and controlling this opening control valve so as to reduce the opening hole area at a small suction flow rate and to increase the area at a large suction flow rate. SOLUTION: When a main shaft 2 is rotated in driving, a piston 6 is reciprocated in a cylinder 5 through a crank mechanism 7, and refrigerant gas of a suction chamber 16 is sucked in the cylinder 5 through a suction valve 14 to be delivered in a delivery chamber 15 from a delivery valve 13 after increased in pressure. In this case, since pressure reduction of the suction chamber 16 increases more than that of pressure of a suction port 17 at a high flow rate time, an opening contorl valve 22 is pushed down against a spring 23 by a pressure difference to increase the opening hole area of a gas passage 18. While, since a pressure difference between the suction chamber 16 and the suction port 17 reduces at a low flow rate time, the opening control valve 22 is raised by restoring force of the spring 23 to reduce the opening hole area of the gas passage 18.
Patent JP-H11344345-A (JP)
Title: Optical fiber gyro
Inventor: DAITO KATSUAKI
IPC: G01C19/72
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber gyro wherein the number of components and cost are reduced. SOLUTION: In the optical fiber gyro comprising an interference light generating means 1 for generating interference light having an optical phase difference corresponding to a physical quantity, an optical phase modulator 2 for electrically adjusting the optical phase difference of the interference light, using a square wave, a light receiver 3 for photoelectrically converting the interference light, and sampling means 5 for sampling interference signals obtd. as electric signals by the photoelectric conversion, thereby measuring the physical quantity corresponding to the optical phase difference from the sampled interference signals, an amplifier 8 for amplifying the interference signal the gain of which is set so that spike signals 42 contained in the interference signal are not sampled but only true signal components have a magnitude enough to sample is provided between the light receiver 3 and sampling means 5.
Patent JP-H05326598-A (JP)
Title: Sealing and molding method for electronic component with resin
Inventor: IZUMI ISAO
IPC: B29C45/02
Filed: 1992-05-20
Abstract: PURPOSE:To improve the mold releasing property of a molded item sealed with resin and the adhesive property with a lead frame, and preventive voids and defective parts from being formed in the molded item sealed with resin. CONSTITUTION:A cavity face 19 and a molded item 29 sealed with resin are separated easily by adding required vibration to the cavity face 19, and constituting a thin air layer at the boundary face with the molded item 29 sealed with resin thereby putting both sides in noncontact condition. The overall cycle time in molding is shortened by adding required vibration to fused resin material and accelerating the speed of inflow of resin into the cavity 19. Moreover, the deformation and cutting of a bonding wire are prevented by lowering the viscosity of the fused resin material, and controlling its moment. Moreover, an electronic component 26 is sealed and molded inside a molded item sealed with resin, where voids or defects are not formed, by adding required vibration to fused resin material thereby surely removing moisture and/or air mixed in the fused resin material out of the fused resin material.
Patent JP-H095191-A (JP)
Title: Capacitance type pressure sensor
Inventor: FUJII YUKO
IPC: G01L9/12
Filed: 1995-06-21
Abstract: PURPOSE: To reduce the change in sensor output due to temperature and to improve pressure measurement accuracy by adhering a diaphragm and a fixing substrate for constituting a sensor with an adhesive layer while retaining a certain gap. CONSTITUTION: A capacitance-type pressure sensor consists of a diaphragm 2 made of an electrically-insulated elastic material where an electrode 1 is formed on a surface and an electrically insulated material where the electrode 3 constituted separately of an electrode 3a for measurement and an electrode 3b for reference is formed on a surface. A fixing substrate 4 which is larger than the diaphragm 2 is adhered at the outer-periphery part of the electrodes 1 and 3 with a certain gap by an adhesive layer 6 to constitute a sensor element and a pressure transfer part 7 is fixed to the substrate 4 by an adhesive material 8, thus preventing the diaphragm 2 from being affected by temperature characteristics which the adhesive material 8 has and hence eliminating characteristic change due to temperature and accurately detecting pressure.
Patent JP-S6132661-A (JP)
Title: Picture signal processing device
Inventor: TSUCHIYA HIROYOSHI
IPC: H04N1/405
Filed: 1984-07-25
Abstract: PURPOSE:To make reproduction of multiple gradation and high resolving power compatible and to reproduce pseudo-gradation by determining the density of black picture elements of reproduced picture according to the density of an original picture, and at the same time, determining the arragement of black picture elements of reproduced picture according to change in density of the original picture. CONSTITUTION:The sum S (=Sm+Ea) of an added value Sm of picture signal level of four picture elements R00, R01, R10, R11 in the scanning window Wr of a storing device for redistribution 2 and a binary coded correction Ea is calculated, and the allocation number N of the maximum value C of picture signal level that becomes S=CXN+A and the remainder A are calculated. After adding a neighbourhood correction Eb to the picture signal level of a picture element O00 of a scanning window W0 of a storing device for ordering, the picture signal levels of four picture elements O00, O01, O10, O11 are compared and the order of picture elements are determined in order of magnitude. The difference between the picture signal level of redistributed picture element R00 of the storing device for redistribution and the binary-coded picture signal level of redistributed picture element R00 is made to the binary coded correction Ea.
Patent JP-S63319093-A (JP)
Inventor: YAMADA HAJIME
IPC: C23G5/02
Filed: 1987-06-23
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-S6326029-A (JP)
Inventor: KAARU EMU JIEE ROFUGUREN
IPC: H03B5/12
Filed: 1987-06-23
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-2000344944-A (JP)
Title: Rubber composition for automotive tire tread
Inventor: TAKAGI AKIRA
IPC: C08L9/02
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in processability, mechanical strength, fuel consumption characteristics and gripping performances by including respective specific amounts of a conjugated diene elastomer, a filler composed of silica and carbon black and a specified polymer coupling agent. SOLUTION: This composition is obtained by including (A) a conjugated diene elastomer (e.g. cis-1,4-polyisoprene rubber), (B) a filler composed of silica and carbon black in an amount of 30-120 pts.wt. based on 100 pts.wt. of the conjugated diene elastomer (A) and (C) a silane coupling agent obtained by adding 10-200 pts.wt. of a silane compound represented by the formula (R1 to R3 are each methoxy, ethoxy, phenoxy or the like) (e.g. triethoxysilane) to 100 pts.wt. of a butadiene-based polymer having 500-10,000 number-average molecular weight in an amount of 1-30 pts.wt. based on 100 pts.wt. of the conjugated diene elastomer (A). The vinyl group content of the butadiene-based polymer is preferably 50-80 mol% based on the total double bonds.
Patent JP-S5860721-A (JP)
Inventor: ANTONIUSU MARUSERUSU YOZEFU KO
IPC: G02B6/34
Filed: 1982-09-07
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-2000349291-A (JP)
Title: Thin-film transistor array and manufacture thereof
Inventor: TAGUCHI NAOYUKI
IPC: H01L27/13
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film transistor array, which can prevent the occurrence of failures including point defects resulting from defective patterning caused by amorphous silicon residues or line defects resulting from defective patterning caused by metallic residues, and a method for manufacturing the array. SOLUTION: A thin-film transistor array has a delta array type transistor structure, in which gate layers 2 and wiring of a drain pattern 8 or storage pattern are arranged closely, in parallel with each other and contact slits 6 formed in the portions between the gate layers 2 and the wiring of the drain pattern 8 or storage pattern closely laid in parallel with the layers 2 in the transistor structure. By using the contact slits 6, silicon residues and metallic residues, which are left on the gate layers 2 or in the wiring of the drain pattern 8 and between the wiring of the storage pattern and drain pattern, are etched off.
Patent JP-S6133583-A (JP)
Title: Character segmentation device
Inventor: YOSHIDA KAZUNAGA
IPC: G06K9/36
Filed: 1984-07-25
Abstract: PURPOSE:To divide a character correctly even if the character is projected from a character frame by discriminating the writing end of one character on the basis of the ratio of the length of a part written in the character frame to the whole length of a stroke. CONSTITUTION:The x, y coodinate data of a holograph are inputted from a tablet 21 to a character frame checking part 23 and a segment length calculating part 24 calculates the length between adjacent sample points in the x, y coordinate data of the holograph. When the frame No. of a character frame outputted from the character frame detecting part 23 coincides with that of a character frame in which a character is written at present, the No. is integrated by an intra-character stroke length integrating part 26. At the end of writing of one stroke, the whole length of the stroke is stored in a stroke length integrating part 25 and the stroke length in the character frame is held in the integrating part 26. These values are discriminated by a discrimination part 27 and a character dividing signal is outputted.
Patent JP-S5278873-A (JP)
Title: Preparation of 2-aryl-1,2,3-triazolyl-4-acetic acids
Inventor: TSUJIMOTO MICHIHIRO
IPC: C07D249/06
Filed: 1975-12-26
Abstract: PURPOSE: 2-Phenyl-1,2,3-triazole-4-aldehydes are quantitatively reduced by a specific method into the corresponding 4-hydroxymethyl derivatives, from which title compounds are derived. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0821463-A (JP)
Title: Disc brake for vehicle
Inventor: WATANABE MASAHIRO
IPC: F16D65/095
Filed: 1994-07-06
Abstract: PURPOSE:To sufficiently develop the function of a pad retainer by exceedingly preventing the interference between a frictional pad and a pad retainer by installing the pad retainer in a shiftable manner in the disc radial direction and the disc axis direction by a screw means. CONSTITUTION:Since the boss part 2f of a retainer installation hole 14 is projected higher than the plate thickness of the installation piece 13c of a pad retainer 13, the pad retainer 13 can shift the gap portion which is generated by subtracting the thickness of the installation piece 13c from the boss part 2f towards the disc axis direction. Since the through hole 13d of the installation piece 13c has the larger diameter than the boss part 2f, the pad retainer 13 can shift the gap of the large diameter portion of the through hole 13d in the disc radial direction. Accordingly, each pad retainer 13 is prevented from being applied with the forcible tightening of a fitting screw 18, and installed in a shiftable state in the disc axis direction and the disc radial direction, the deformation of the pad retainer 13 and the fixation in a tilt state can be prevented, even if error exists at the working position of a female screw hole 15.
Patent JP-H0326203-A (JP)
Title: Roghening machine for side wall part of shoe
Inventor: RICHIYAADO AANESUTO SUTOORAA
IPC: A43D119/00
Filed: 1990-06-13
Abstract: PURPOSE: To constantly maintain the velocity of relative motion between a tool and a shoes holder, and to avoid the excessive roughening of the side wall surface of a shoes by controlling a relative velocity between a tool holder and the side wall of the shoes under a roughening process by changing the rotational speed of the tool in response to the moving speed of the tool. CONSTITUTION: The digitized coordinate axis of remote point having an equivalent distance to the radius of a tool 250 from a side wall is stored in a computer memory. The position of the point is in an identical distance along the side wall of the shoes including a sharp curvature such as the tip of toe and the heel, therefore, the moving speed of the center of the tool 250 is remained in constant or almost constant, but the moving speed of the tool 250 in the sharp curvature region becomes slow along a linear part, i.e., along the side part of the shoes, therefore, an excessive rough-processed surface might occurs when a centrifugal type tool is used. In order to avoid this, a rough-processing tool is made to be chosen a more slow speed by an operator.  From this feature, a relative speed between the side wall of the shoes and the working surface of the tool can maintain at a constant speed or almost constant during the moving of the tool around the side wall of the shoes.
Patent JP-H1071-A (JP)
Title: Antiobesity food
Inventor: AOYAMA TOSHIAKI
IPC: A23L33/15
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain an antiobesity food capable of reducing a body fat and a body weight while keeping a body protein by including a specific ratio of a soybean protein, a glyceride oil and fat, a carbohydrate, vitamins and minerals. SOLUTION: This antiobesity food comprises (A) 30-60wt.% soybean protein containing hydrated soybean protein having 30-80% rate of hydrolysis as a crude protein, (B) 2-10wt.% glyceride oil and fat, (C) 27-60wt.% carbohydrate such as a starch, (D) vitamins such as vitamin A, B1 and E preferably in 0.1-0.2wt.% and (E) minerals such as sodium, calcium, magnesium and iron preferably in 1.8-3.6wt.% in the dry solid.
Patent JP-S5582168-A (JP)
Title: Rodent-repellent paint
Inventor: AOKI REIJI
IPC: C09D5/00
Filed: 1978-12-15
Abstract: PURPOSE: To prepare a rodent-repellent paint having high effectivity and giving a coating film free from low-temperature brittleness, by mixing an acrylic acid-type synthetic rubber composed mainly of butyl acrylate with a specific amount of cycloheximide, and dissolving the mixture in an organic solvent.  
     CONSTITUTION: A paint composition obtained by mixing (A) 100 parts by weight of an acrylic acid-type synthetic rubber composed mainly of butyl acrylate [e.g. Toa-Acron PS #250 (product of Toa paint Co. Ltd.)] with (B) 1W10 parts of cycloheximide, and dissolving the mixture in an organic solvent such as trichloroethylene. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5857844-A (JP)
Title: Test and control system
Inventor: NOJIMA TETSUO
IPC: H04L69/40
Filed: 1981-09-30
Abstract: PURPOSE:To perform a remote test freely from a remote station, by providing a centralized test device testing a plurality of transmitters and receivers switchingly and a device testing an individual transmitter and receiver for a system of centralized MODEM, in a data transmission system. CONSTITUTION:Unit MODEMs 8-1-8-n in a centralized MODEM 8 are respectively connected to an MODEM and a terminal device of a remote staion via a line (not shown), a selecting circuit 11 is provided to the MODEMs 8-1-8-n to selectively connect a loop controller 5 and a centralized folding controller 7. When a remote folding test is done from the remote station, the controller 5 of the unit MODEM 8-1 is selected, and a control signal line of the controller 7 is selected for the MODEM 8-2 to which the remote folding test is performed from a host station (original station) only. Thus, the remote folding test from the remote station can arbitrarily performed and the host station can keep the mode of centralized folding control.
Patent JP-H01321696-A (JP)
Title: Spring type cover locking device
Inventor: SUGA MASAO
IPC: H05K5/03
Filed: 1988-06-23
Abstract: PURPOSE:To open and close a cover in single operation while holding the cover at the open position of the cover by installing a bracket, a fixed bracket, a guide shaft, a shaft for a spring and the compression spring. CONSTITUTION:A compression spring 7 pushes a guide shaft 3 against the right end of a slot 2a for the guide shaft in a fixed bracket 2 by the force of approximately 500g under the state in which a cover 30 is closed. When the cover 30 is opened by the force of approximately 500g or more, the guide shaft 3 is moved to the left along the slot 2a for the guide shaft in the fixed bracket 2. The guide shaft 3 is shifted from the right end of the slot 2a under the state in which the compression spring 7 is most compressed, the reaction of the compression spring 7 is increased gradually from approximately 500g, and the reaction of the compression spring 7 functions as assistance upward pushing the cover 30 when the guide shaft exceeds the position of the shifting. The compression spring 7 pushes the guide shaft 3 to the left end of the slot 2a by the force of approximately 5kg under the state in which the cover 30 is opened.
Patent JP-S5944456-A (JP)
Inventor: NISHITANI JIYUUZOU
IPC: B32B5/00
Filed: 1982-09-07
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。