baber/WOPTO huggingface dataset:
Patent JP-H06103659-A (JP)
Title: Rotary magnetic head device
Inventor: TERASAKI SHOJI
IPC: G11B15/61
Filed: 1992-09-17
Abstract: PURPOSE:To prolong the life of a magnetic tape and to enable the always exact recording or reproducing of information signals on the magnetic tape. CONSTITUTION:Air taken-from an air intake port 5 by an air introducing member 6 into an air inducing member 7 is discharged under a high pressure from an air discharge port 9 of the opening area narrower than the opening area of an air introducing port 8. A positive pressure is then maintained in a space 11 and the pressure in a negative pressure generating space 10 is turned to a negative pressure as a rotary cylinder 1 rotates. The air is passed between the magnetic tape and a magnetic head by the pressure difference between the negative pressure generating space 10 and the space 11 and the magnetic tape does not come into contact with the magnetic head any more. The damages of the magnetic tape are, therefore, decreased and the life of the magnetic head is prolonged. The sticking of the powder of the magnetic material to the surface of the magnetic head is prevented by the flow of the air and the recording or reproducing of the information signals to and from the magnetic tape are always exactly executed.
Patent JP-H0293925-A (JP)
Title: Display device
Inventor: MORIOKA SHIGEKI
IPC: G06F3/048
Filed: 1988-09-30
Abstract: PURPOSE:To clearly indicate which position of another widow corresponds to a position pointed out by a cursor at present by displaying a main cursor in the window with the maximum display order including a cursor, and when the cursor is included in another window, displaying the observable part as a subcursor. CONSTITUTION:A processor 2 transforms a CRT coordinate value (PCX, PCY, e.g. the coordinate value of a '+' mark,) in the window with the maximum display 1order into a normalized coordinate value (PNX, PNY) and searches a window control data table 3b based on the normalized coordinate value to detect a window to set up the cursor. The normalized coordinate value of a subcursor on the detected window is transformed into a CRT coordinate value (PCX', PCY'). The CRT coordinate value (PCX', PCY') of the subcursor which can be observed without being interrupted by other windows and data indicating the shape ( ) of the subcursor are outputted to a cursor display unit 4. Conse quently, the cursor positions of respective windows can be simultaneously dis played.
Patent JP-S63101146-A (JP)
Title: Luggage stopper
Inventor: MORI KIYOHIRO
IPC: B60R5/00
Filed: 1986-10-17
Abstract: PURPOSE:To simplify overall constitution and improve external appearance by forming an oblong hole and a hooking notch on a cover member fixing both ends of a luggage support bar, fitting this bar to the inner wall of a car body in such a way as to be capable of free oscillation via a stay bolt inserted through the oblong hole, and enabling free engagement and disengagement between a locking piece and the hooking notch. CONSTITUTION:A luggage support bar 5 is so provided as to be freely collapsible between a seat and a rear luggage compartment and to work as a luggage stopper for preventing a luggage in the compartment from colliding with the seat. And both lower ends of the bar 5 are connected to a cover member 6. An oblong hole 8 and a hooking notch 9 are formed on the cover member 6 and a stay bolt 14 is inserted through the oblong hole 8, thereby connecting the bar 5 to the inner wall of a car body in such a way as to be capable of free oscillation. A hooking projection 13 is formed on a locking piece 10 secured with said bolt 14. The luggage support bar 5 when erect is coupled to the hooking notch 9 of the cover member 6, thereby being positioned and fixed. According to the aforesaid constitution, the quantity of parts can be made small, overall constitution can be simplified and external appearance can be improved due to the cover member 6.
Patent JP-H08113339-A (JP)
Title: Caulking method for roller in roller conveyer
Inventor: HORI SUKEMASA
IPC: B65G39/02
Filed: 1994-10-13
Abstract: PURPOSE: To carry out the favorable caulking operation at wall thickness at the minimum of necessity by precisely measuring the outer and inner diameters of a roller end part by drawing before a roller supporting member is caulked to the end part of the roller. CONSTITUTION: Before the end part 1a of a roller 1 in a pipe material condition is caulked to fit a roller supporting member 2, at first, drawing is applied to the end part 1a. By this drawing, the outer and inner diameters of the end part 1a are set to dimensions necessary to obtain appropriate caulking and subrogation allowances A and B. Then the insertion part 2c of the roller supporting member 2 is inserted into the end part 1a to make it to abut on the abutting edge 2a of the roller supporting member 2. In this condition, the roller supporting member 2 can be fitted to the end part 1a of the roller 1 by caulking the end part 1a. Since the caulking is made in addition to ensure the appropriate caulking and subrogation allowances, firm caulking can be made, thereby firmly fastening the roller supporting member 2.
Patent JP-S63128457-A (JP)
Inventor: FURETSUDO PUURU
IPC: G06F13/14
Filed: 1987-10-02
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-S61153819-A (JP)
Title: Composition for magnetic recording medium
Inventor: FUKUYA HAJIME
IPC: C10N40/18
Filed: 1984-11-26
Abstract: PURPOSE:To obtain a composition for a magnetic recording medium ensuring high uniform dispersibility, having superior electromagnetic characteristics and giving a high strength film by coating by using a specified aminosilane compound as a coupling agent and dispersing ferromagnetic powder in a binder consisting essentially of specified three kinds of resins. CONSTITUTION:One ore more kinds of coupling agents selected among aminosilane compounds represented by formulae I, II (where each of R and R' is alkyl, preferably 1-5C alkyl, m=0 or 1, n=1-5, and n'=1-5), a binder consisting essentially of epoxy resin, phenol resin and polyvinyl butyral resin, and ferromagnetic powder are dispersed in a mixed solvent and kneaded to prepare a magnetic coating material. Powder of a reinforcing agent such as alumina may be further added. The amount of the coupling agents used is 0.1-2wt% of the amount of the binder. The magnetic coating material contains well-dispersed magnetic powder and gives a film having superior smoothness and bonding strength by coating. The coating material is suitable for use in the production of a magnetic recording medium having superior S/N characteristics such as a magnetic disk.
Patent JP-2000074785-A (JP)
Title: Apparatus and method for inspecting light collecting tracking type generator system
Inventor: MAKINO MAKOTO
IPC: G01M11/00
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for inspecting a light collecting tracking type generator system capable of efficiently executing an inspection in a short time, and obtaining an accurate inspection result. SOLUTION: The inspecting apparatus of a light collecting tracking type generator system for generating by photoelectrically converting a light collected while tracking the sun by a solar cell is provided with a CPU 1 for converting a solar radiation amount measured by an actinometer 5 according to a predetermined reference to calculate a correction solar radiation amount, a thermocouple 8 for indirectly measuring a temperature of the cell, the CPU 1 for estimating a temperature of the cell itself based on the temperature measured by the thermocouple 8 to calculate a correction temperature, an input terminal 71 for inputting a signal for representing a present generating amount of the cell,  and the CPU 1 for correcting the signal for representing the present amount input from the terminal 71 based on the correction radiation amount and the correction temperature to calculate a correction generating amount and comparing the result with a predetermined specified generating amount to judge a pass or a fail or the inspection.
Patent JP-H1180223-A (JP)
Title: Production of methyl crotonate polymer or copolymer
Inventor: HATADA KOICHI
IPC: C08F4/16
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer having a ditactic stereoregularity in a high yield directly from a monomer or monomers by bringing a group transfer polymn. initiator, a mercury compd. cocatalyst and a silicon compd. cocatalyst into contact with methyl crotonate alone or together with an α,β-unsatd. carboxylic ester. SOLUTION: 1 mol of methyl crotonate or 1 mol of the sum of methyl crotonate and an α,β-unsatd. carboxylic ester is polymerized by the contact with 0.001-0.2 mol of a group transfer polymn. initiator represented by formula I [wherein Z is (OR<4> )3-x (R<4> )x ; R<1> to R<4> are each H or a 20C or lower org. group: and x is 0-3], 0.0001-0.02 mol of a mercury compd. cocatalyst represented by formula II (wherein R<5> is a 10C or lower org. group; L is I or ClO4 ; and y is 1 or 2) and 0.0001-0.05 mol of a silicon compd. cocatalyst represented by formula III (wherein R<6> to R<8> are each a 20C or lower org. group; s is 1-3; and p, q and r are each 0-3 provided p-+q+r+s is 4).
Patent JP-H0794241-A (JP)
Title: Electric connector assembly and electric connector used therefor
Inventor: BURAIAN PATORITSUKU KOSUTERO
IPC: H01R12/70
Filed: 1994-09-16
Abstract: PURPOSE: To provide an electric connector assembly, which has a positioning function and formed, so that grounding contacts make contact with each other prior to other contacts at the time of fitting, and provide an electric connector thereof. CONSTITUTION: An electric connector assembly 1 has an electric connector 2 and a mating electric connector 3. The electric connector 2 has an insulating post 12 on the side of an insulating housing for housing a contact 7. A grounding contact 10 is arranged along the post 12. An insulating housing 4' of the electric contact 3 houses a contact 7', and has a groove-shaped cavity 11' on the side surface thereof. A grounding contact 10' is arranged in the groove. At the time of fitting both to each other, the post 12 is received in the groove-shaped cavity 11', and both the grounding contacts 10, 10' are connected to each other prior to the connection of contacts 7, 7'.
Patent JP-H0296240-A (JP)
Title: Fuzzy rule evaluating device
Inventor: KUNO ATSUSHI
IPC: G06F9/44
Filed: 1988-09-30
Abstract: PURPOSE:To properly evaluate each fuzzy rule by preparing a control result evaluating part which evaluates the control result of a control subject, a dominant rule detecting part, and a rule evaluation value calculating pat which calculates and outputs the evaluation value of each fuzzy rule. CONSTITUTION:A dominant rule detecting part 5 detects with calculation a specific rule that affects most the fixed output value e* and outputs a dominant rule number (n). A control result evaluating part 6 inputs the difference absolute value between the state signal of a control subject and the target value as a deviation signal. This deviation signal is integrated by an integrating circuit 7 and given to a binarizing circuit 8. The integration value is compared with the reference value set by a reference value setting circuit 9. Then a binary signal (q) is outputted. The control result is nondefective and defective with L and H levels of the signal (q) respectively. A rule evaluation value calculating part 10 receives the input of the number (n) and the signal (q) and calculates the evaluation value of each fuzzy rule based on the (n) and the (q) to output this value.
Patent JP-H0593790-A (JP)
Title: Fine extension device
Inventor: FUJII HIROYUKI
IPC: G12B1/00
Filed: 1991-09-27
Abstract: PURPOSE:To achieve a highly accurate fine displacement control by providing an opposing spacing displacement adjusting member between two members which are provided opposingly and then performing reduced conversion of an input displacement according to a ratio of sum of an elastic distortion of one member to both members with one of the members as a reference surface. CONSTITUTION:A fixing plate 1 is fixed by holding it from upper and lower sides with a thin plate 3 and a thick plate 2. An exterior thread 4 is penetrated through an interior thread 12 which is provided at a center of the thin plate 3 and its tip part 13 is allowed to contact a central upper surface 14 of the thick plate 2. A protrusion 4 is provided on a central lower surface of the thick plate 2 for forming a contact part with a reference surface 11. Then, for adjusting a height H finely, the exterior thread 4 is rotated and a distance between the tip part 13 and a central lower surface 15 of the thin plate 3 is displaced by DELTAh, thus enabling the plates 2 and 3 to be displayed by A DELTA1 and DELTAh2 in a direction of opposing spacing extension and the protrusion 5 to be finely displaced in a direction of height by DELTAh1. Namely, a displacement reduction rate of DELTAh1/DELTAh (DELTAh=DELTAh1+DELTAh2) is provided for a displacement input DELTAh according to the exterior thread 4, thus enabling a height to be adjusted finely.
Patent JP-H0591244-A (JP)
Title: Image sensor and information processing unit
Inventor: HAYASHI SHINICHI
IPC: H04N1/028
Filed: 1991-09-27
Abstract: PURPOSE:To attain reading and reproduction of a picture with high gradation by forming a slit for forming an optical path between an optical system and a sensor so as to be an optical iris from the optical system toward the sensor. CONSTITUTION:A light from a light source 3 is reflected in an original 8 and formed to a sensor 4 by a short focus image forming element array 2. Through the constitution above, a slit 5 between the image forming element array 2 and the sensor 4 is formed by processing a frame 1 to be a slit with a step difference. Then the slit interval is formed wide toward the optical system and narrow toward the sensor 4. Thus, a stray light is considerably reduced thereby preventing the stray light from being formed to the sensor 4.
Patent JP-H07106511-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YOSHIHARA KAZUHIRO
IPC: H01L21/822
Filed: 1993-10-05
Abstract: PURPOSE:To reduce a parasitic capacity of a predetermined conductor pattern formed on a semiconductor substrate without making the construction more complicated and without considering the restrictions such as the width of a predetermined conductor pattern. CONSTITUTION:In a region below a load resistor R1 connected to a collector of a bipolar transistor forming a differential amplifying circuit of an ECL circuit in a semiconductor layer formed through an insulation layer, a first insulation separating portion 3a is formed to a frame shape surrounding the load resistor R1, and a semiconductor layer inside the first insulation separating portion 3a is separated into a plurality of the regions of semiconductor layers 2c1 by the second insulation separating portion 3b formed to a grid shape.
Patent JP-H1186955-A (JP)
Title: Modular jack
Inventor: MASAGAKI YOSHIHIRO
IPC: H01R13/447
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a modular jack, into which a modular plug can be easily inserted. SOLUTION: A cover 20 is provided with a projecting table 23 at the center of the front surface thereof. A plug insertion opening 26 is formed between the center of the projecting table 23 and one end having a pair of locking claws 25. A case A is formed by connecting the cover 20 and a body 10. A door 3 for opening or closing the plug insertion opening 26 is interposed between the plug insertion opening 26 formed at the cover 20 and a middle frame 40. The door 3 is urged in a closing direction by return springs 39.
Patent JP-H06104568-A (JP)
Title: Production of multilayer wiring board
Inventor: SATO YOSHIZUMI
IPC: H05K3/40
Filed: 1992-09-18
Abstract: PURPOSE:To eliminate open circuit or insufficient electrical connection due to level difference by a constitution wherein the upper end face of a pillar participating in the electrical connection between wiring pattern layers is kept in flush with the surface of interlayer insulation layer. CONSTITUTION:A dielectric film 2 is applied on the surface of a conductive supporting board 1 and a material layer 3 having high laser sensitivity is applied uniformly thereon. Holes 4 penetrating through the material layer 3 to reach the surface of the supporting board 1 are then made selectively at predetermined positions through irradiation of laser beam. The material layer 3 is then irradiated with laser beam and required patterning is performed on a part including the periphery of the through holes 4. Subsequently, electric copper plating is carried out using the supporting board 1 as a cathode thus growing copper plating layers 6a, 6b in the through hole 4 and on the surface of the patterning 5. This method eliminates level difference with respect to the dielectric layer through growth of plating on the surface of wiring pattern underlying the peripheral part thus realizing a highly reliable interlayer connection.
Patent JP-H03113826-A (JP)
Title: Disk cleaning device
Inventor: KENMORI KAZUHIKO
IPC: G11B5/84
Filed: 1989-09-27
Abstract: PURPOSE:To rapidly and surely remove even the persistent dirt such as oil film on a disk and to improve cleaning efficiency by imparting a torque in the opposite direction by an edge brush against the rotation caused by a surface brush to a disk. CONSTITUTION:A pair of surface brushes 2 for holding the front and back sides of a disk D to be cleaned and an edge brush 3 to be pressed on at least one edge among the edges of the inner and outer peripheries of the disk D are used. The disk D is rotated by rotating the brush 2 in a fixed direction, and the edge brush 3 is rotated to impart a torque in the opposite direction to the rotation of the disk D. Accordingly, the frictional force between the disk D and the bushes 2 is increased, and a sufficient brushing force is exhibited. Consequently, the persistent dirt such as oil film is rapidly and surely removed, and cleaning efficiency is improved.
Patent JP-S60139016-A (JP)
Title: Chattering preventing circuit
Inventor: SHINBASHI MASAHIRO
IPC: H01H9/54
Filed: 1983-12-27
Abstract: PURPOSE:To prevent the chattering produced when a panel is loaded and unloaded by reducing the length of an earth terminal of a connector less than other pins. CONSTITUTION:An earth pin terminal 2'-1 of a connector 2' is shorter than another pin terinal 2'-n. Inverters 6 and 7 are connected to pin terminals 3-1 and 3-n of a connector 3 of a panel 5 corresponding to terminals 2'-1 and 2'-n respectively. The outputs of inverters 6 and 7 are supplied to an NAND gate 8; while the outputs of the inverter 6 and the gate 8 are supplied to an FF9. Then the outputs of the FF9 and the inverter 7 are supplied to an AND gate 10. In such a constitution, it is possible to prevent the chattering which is produced when a panel is loaded and unloaded.
Patent JP-H08154672-A (JP)
Title: Fructosylaminoacid oxidase and its production
Inventor: KATO NOBUO
IPC: C12N9/06
Filed: 1995-09-27
Abstract: PURPOSE: To obtain the subject oxidase useful for e.g. analysis of Amadori compounds, by culturing in a fructosyllysine-containing medium Fusarium sp. bacteria capable of producing the fructosylaminoacid oxidase. CONSTITUTION: This fructosylaminoacid oxidase having activity to fructosyllysine and fructosylvaline is obtained by culturing in a fructosyllysine- containing medium Fusarium sp. bacteria capable of producing the fructosylaminoacid oxidase, e.g. Fusarium oxysporum f. sp. lini(IF-No.5880), etc. This oxidase can catalyze reaction of oxidizing the Amadori compounds in the presence of oxygen to form an α-keto-aldehyde, an amine derivative and H2 O2 .
Patent JP-H0590843-A (JP)
Title: Feedforward interference circuit
Inventor: NARAHASHI SHOICHI
IPC: H03F1/32
Filed: 1991-09-27
Abstract: PURPOSE:To detect a sure level of a pilot signal with a reduced detection error even with the level drop of the pilot signal by using a modulator and a local oscillator in common to each other through a modulator and therefore improving the signal detecting accuracy. CONSTITUTION:A modulator 44 modulates the carrier wave signal. received from a local-oscillator 43 based on the low frequency signal fi received from a frequency synthesizer 42. Then these modulated signals are distributed to the paths 25 and 26 as the pilot signals via a BPF 45 and synthesized there. These synthesized signals are extracted by an extracting circuit 37 and demodulated by a pilot signal detector means 46. The means 46 transmits the extracted pilot signals through a BPF 47 and demodulates them through a demodulator 48 with the output given from the oscillator 43. Thus the signal fi is taken out through an LPF 49. The level of the signal fi is detected by a level detector circuit 58, and this detection output is defined as the detection level of the pilot signal. A control circuit 39 controls a variable attenuator 29 and a variable phase shifter 30 in order to minimize the detection level. Thus the pilot signal is hard to receive the influence of interference of the noises, etc.
Patent JP-2001074367-A (JP)
Title: Method for drying
Inventor: NAKAJIMA HIROSHI
IPC: F26B5/04
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To shorten a drying time by rotating a material to be cleaned under a reduced pressure, and drying the material. SOLUTION: A supply pump 6 is stopped, thereby stopping supplying of a cleaning liquid, and the liquid supplied to a cleaning tank 2 is simultaneously returned to a cleaning liquid tank. A rotary shaft 21 is rotated to rapidly rotate a cleaning fixture. The fixture is rotated for a predetermined time to sufficiently drain the fixture, and the drained liquid is returned from a discharge tube such as a central discharge tube 12 or the like to the cleaning tank. Thus, in a state in which the liquid stored in the tank 2 is eliminated, a necessary valve at a piping system for communicating with the tank 2 through the cleaning liquid tank is closed to shut off communication of the tank 2 with the cleaning liquid tank, a vacuum pump 16 is operated to set in the tank 2 to a pressure reduced state.  The fixture may be rapidly rotated at it is from an initial time to dry the material held at the fixture. The fixture is rapidly rotated in the reduced pressure state (e.g. 1,000 r.p.m.), thereby conducting drying of the material.
Patent JP-H0297556-A (JP)
Title: Polyphenylene ether resin composition of improved heat stability
Inventor: UEDA SUMIO
IPC: C08L71/12
Filed: 1988-10-05
Abstract: PURPOSE:To obtain the title composition of improved heat stability and tone by mixing a polyphenylene ether resin with a specified triazine compound and an organic phosphite. CONSTITUTION:Polyphenylene ether resin of formula I (wherein R11-12 are each a 1-4C alkyl or a halogen, and n is the degree of polymerization) and an intrinsic viscosity (in chloroform at 30 deg.C) of 0.35-0.75dl/g is mixed with 0.01-1.0-wt.% compound of formula II (wherein R1 is an amino, H, an alkyl, an alkoxy, a cycloalkyl or an aryl; and R2-3 are each H or an alkyl), 0.01-1wt.% organic phosphite of formula II or III (wherein R4-8 are each H, an alkyl, an aryl, an alkylaryl or an arylalkyl; and R9-10 are each an alkyl, an aryl, an alkylaryl or an arylalkyl) and 0.001-1.0-wt.% hindered phenol [e.g., tris(3,5-di-t- butyl-4-hydroxybenzyl) isocyanurate].