baber/WOPTO huggingface dataset:
Patent JP-H0954924-A (JP)
Title: Rotary magnetic head device
Inventor: FUJIWARA JIRO
IPC: G11B5/53
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent overlapping of adjacent tracks and to draw a prescribed track pattern even in either case of forward and reverse traveling directions of a magnetic tape. SOLUTION: In the rotary magnetic head device composed of plural magnetic heads A-D fitted to a middle rotary drum 3, height of fitting these magnetic heads A-D to the middle rotary drum 3 is the same for all the channels, and also the magnetic heads A-D are provided in their positions at equal intervals on the middle rotary drum 3.
Patent JP-S6261027-A (JP)
Title: Liquid crystal display element
Inventor: HORIUCHI KENJI
IPC: G09F9/30
Filed: 1985-09-12
Abstract: PURPOSE:To provide versatility irrespective of the types of liquid crystal panels and form a nonconductive always lighting part in a desired shape on some part of the liquid crystal panel by interposing a birefringence film between a glass substrate forming the liquid crystal panel and some part of a polarization plate which is arranged by facing said substrate. CONSTITUTION:A lower polarization plate 5 is provided by facing the one glass substrate 1 forming the liquid crystal panel 4, and a light source 6 is installed at the back of said plate 5. An upper polarization plate 7 is installed on the other glass substrate 2 so as to face the source 6, and the birefringence film 8 is interposed between the glass substrate 2 and some part of the upper polarization plate 7. In terms of a positive type liquid crystal display element where the set angles of the polarization axes of the upper and lower polarization plates 7 and 5 deviate by 90 deg. and intersect each other, light swirled by a liquid crystal molecule 3 transmits the upper polarization plate 7 in parts other than the birefringence film 8. As a result, the nonconductive always lighting part 9 is formed on some part of the upper polarization plate 7 corresponding to the birefringence film 8 even in the nonconductive state, and looks like that said part 9 lights up in black only on the part.
Patent JP-H0949424-A (JP)
Title: Exhaust catalyst device for outboard engine
Inventor: ADACHI SHIGEO
IPC: B63H21/38
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To keep a catalyst from being splashed with water so as to prevent the lowering of function by connecting an inlet hole, connected to an exhaust port, to an outlet hole connected to an exhaust tube, by an exhaust passage formed being horizontally extended in an engine holder, and disposing a catalyst for purifying exhaust gas, horizontally at the intermediate part of the exhaust passage. SOLUTION: Exhaust gas exhausted from an engine 15 passes an exhaust port 29 and enters an exhaust passage 39 of an engine holder 14 from an inlet hole 37 at the upper face of the engine holder 14. In the exhaust passage 39, the exhaust gas is purified by a catalyst 41 disposed in a catalyst chamber 40 and then led into an exhaust expansion chamber 31 via an exhaust tube 32 from outlet holes 38 at the lower face of the engine holder 14 so as to be reduced in pressure and muffled. The exhaust gas then passes an exhaust passage 35 and is exhausted from an exhaust gas exhaust passage 36 formed around a propeller shaft 23. The exhaust passage 39 is horizontally disposed in the engine holder 14, and the catalyst 41 is horizontally disposed at the intermediate part of the exhaust passage 39 so as to prevent the catalyst 41 from being splashed with water in a drive shaft housing 16.
Patent JP-H1050132-A (JP)
Title: Lighting system
Inventor: WATANABE HIROAKI
IPC: F21V23/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system which facilitates wiring, and reduces an effect to the circumference even if its electric means is over-heated. SOLUTION: A flat top board part 14 is projected overchanging the upper end surface of a roughly cylindrical side wall part 13 widely opened downward while being integrally blocked so as to be formed into a roughly box shaped equipment main body formed out of metal plates. A mount fitting 18 in a L shape in cross section to which a lighting device 22 electrically connected with a lamp socket disposed in the inside of the equipment main body 12, is mounted to the lower surface of the projected portion of the top board part 14. The portion of the top board part 14 formed in the overhanging above the lighting device 22, is turned out to be a cover part 23.  The distance of the cover part 23 from the tip end periphery of the top board part 14 shall be more than 15mm, the distance from both the side peripheries of the top board part 14 shall be more than 30mm respectively, and the cover part is thereby extended around the upper circumference of the lighting device 22. Wiring exposed outside can be facilitated, the lighting device 22 is prevented from being stained by dust by the cover part 23, and an influence to the circumference can thereby be restrained even if the device catches fire, and burnt.
Patent JP-H0487415-A (JP)
Title: Frequency dividing circuit
Inventor: KAWAMATA NOBORU
IPC: H03K23/00
Filed: 1990-07-31
Abstract: PURPOSE:To vary the output timing of the frequency dividing circuit to an input clock by providing a first and a second switches for inputting outputs of a first latch circuit and a second latch circuit, respectively, and switching each output of two latch circuits by the switch. CONSTITUTION:When a CTL signal is L, N type transistors 21, 22 become a turn-off state and N type transistors 23, 24 become a turn-on state, therefore, an output of a signal A1 and an output of a signal B1 are outputted to a Q output and Q output, respectively. Therefore, as for the output signals Q, Q, the output is inverted by synchronizing with a rise of a CL signal. Subsequently, when the CTL signal is H, 21 and 22 become a turn-on state, and 23 and 24 become a turn-off state, therefore, an output of a signal A2 and an output of a signal B2 are outputted to the Q output and the Q output, respectively. Therefore, as for the output signals Q, Q, the output is inverted by synchronizing with a fall of the CL signal. The output of the frequency dividing circuit is frequency-divided into two against the CL signal irrespective of H or L of the CTL signal.
Patent JP-S6094257-A (JP)
Title: Turntable indexing apparatus
Inventor: TSUBOI TERU
IPC: B23Q16/02
Filed: 1983-10-31
Abstract: PURPOSE:To permit the indexing with high accuracy by supporting a turntable under a static pressure onto a fixed board and conneting said turntable onto a driving shaft through a flexible coupling and preventing the transmission of the vibration of a breading for supporting the driving shaft, onto the turntable. CONSTITUTION:A turntable 2 is supported under a static pressure in the thrust and radial directions onto a fixed board 1 by a bearing member 3. Said turntable 2 is connected through a flexible coupling 6 to the upper edge of a driving shaft 4 rotatably supported through a bearing 5 onto the fixed board 1. A revolution detector 7 is fixed onto the fixed board 1 so as to be arranged on the revolution center line of the turntable 2, and the input shaft 8 of the revolution detector 7 and the turntable 2 are conneected through a center connecting shaft 9 which is rotatably inserted into the center of the driving shaft 4 and a flexible coupling 10. Therefore, the transmission of the vibration of the bearing 5 and the force by the driving apparatus onto the turntable 2 is prevented, and the indexing with high accuracy is permitted.
Patent JP-H06726-A (JP)
Title: Feeding fastening device for bolt or nut
Inventor: AOYAMA YOSHITAKA
IPC: B25B23/04
Filed: 1992-06-20
Abstract: PURPOSE:To perform accurate fitting of a part in the engaging hole of feed rod with high reliability by forming a protruding means to a holding material so as to effect fit-in. CONSTITUTION:A holding member 19 is advanced rightward through operation of an air cylinder 18, and a nut 1 is stopped in a position where the holding member is brought into a state to be coaxial with a feed rod 26. Through operation of an air cylinder 31 being a protruding means, a piston rod 34 is raised, a nut 11 is forcibly pulled off from magnetic 13 and 14, and fitted in the engaging hole 28 of a feed rod 26. Thereafter, a detecting pin 21 is moved backward and a closing member 12 is moved backward to open a release part 11. Under this state, the holding member 9 is moved backward to the left and the nut 1 is caused to remain in the place in a state that the nut is attracted to and held at the tip of the feed rod 26 by means of a magnet 29, and the feed rod 26 is advanced to feed the nut 1 to a bolt 27 position. In this case, the nut 1 is fastened against the bolt 27.
Patent JP-2000037064-A (JP)
Title: Spindle motor
Inventor: UCHIDA KENJI
IPC: H02K21/22
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor which is reduced in parts cost, has a good rotational characteristic, and is not noisy. SOLUTION: A spindle motor is constituted in such a way that a clearance (s) is provided between the inner peripheral surface 14a of a stator core 14 and the outer peripheral surface 15a of a stator core attaching section 15 having a smooth cylindrical shape, and the stator core 14 and a shaft 1 are arranged in a prescribed positional relation in design. In addition, the stator core 14 is fixed to the stator core attaching section 15 by filling up the clearance (s) with an adhesive 16.
Patent JP-H0951052-A (JP)
Title: Package for housing semiconductor chip
Inventor: NINOMIYA YUKIO
IPC: H01L21/60
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a package by which all electrodes of a semiconductor chip are electrically connected reliably to prescribed metallized wiring layers by a method wherein a brazing material by which the respective electrodes of the semiconductor chip are connected to connecting pads is put into recessed parts on an insulator. SOLUTION: A plurality of recessed parts 1a are formed on the surface of an insulating base body, connecting pads 5 to which respective electrodes 3a of a semiconductor chip 3 are connected are applied to, and formed on, respective bottom faces of the recessed parts 1a, and a plurality of metallized layers 6 which are connected electrically to the connecting pads 5 are formed from the bottom faces of the recessed parts 1a up to the rear surface of the insulating base body. Then, a brazing material 7 which is solder or the like is put into the recessed parts 1a in advance, and the semiconductor chip 3 is placed on the surface of the insulating base body in such a way that the respective pole-shaped electrodes 3a of the semiconductor chip 3 face the respective recessed parts 1a.  After that, the brazing material 7 is heated and melted, and the respective electrodes 3a of the semiconductor chip 3 are bonded to the connecting pads 5 via the brazing material 7. Thereby, the respective electrodes 3a of the semiconductor chip 3 can be connected electrically to the prescribed connecting pads 5.
Patent JP-H0547291-A (JP)
Title: Circuit breaker
Inventor: INOUE TAKESHI
IPC: H01H83/04
Filed: 1991-08-14
Abstract: PURPOSE:To facilitate wiring of a neutral line to a neutral bar. CONSTITUTION:Terminal parts 2, 3 on the voltage side are disposed around the center on both sides of a main body 1, and a terminal plate 11 in contact with the neutral bar 14 for a neutral line is provided under the terminal part 2. The neutral bar 14 is inserted into an aperture part 10 of a number of circuit breakers disposed in parallel to get in contact with a terminal plate 13. The voltage side terminal part 2 is connected by a connection bar 35 from a bar 34.
Patent JP-S6181661-A (JP)
Title: Photo conductive element
Inventor: SAKAMOTO KOICHIRO
IPC: H01L31/0248
Filed: 1984-09-28
Abstract: PURPOSE:To obtain close contactness between substrate and electrode and facilitates patterning by forming metal electrode films where Ti film and Al film are sequentially laminated on an insulated substrate into a pattern where such electrodes are arranged in a line. CONSTITUTION:A metal electrode 2 is patterned into prescribed shape by directly depositing Ti film 3 on insulated substrate 1 such as alumina and then depositing Al film 4 thereon. In this patterning, the electrodes A of metal electrodes 2 are arranged in a link by photo etching of Al film 4 with acetic acid and then etching Ti film 3 with fluoric acid of 5% concentration which does not corrode the Al film 4. Next, a thin film of amorphous silicon is formed on the metal electrode 2 as a photo conductive material 5 by the plasma CVD method, while a thin film of IOT as a transparent electrode 6 by the vacuum deposition method.
Patent JP-S6182393-A (JP)
Title: Floppy disk jacket
Inventor: KATO HIROSHI
IPC: G11B23/033
Filed: 1984-09-28
Abstract: PURPOSE:To prevent a nap and separation of the fiber without thermal deformation by cold-pressing the circumference of the punched processing and hardening a fiber of the lined unwoven fabric liner. CONSTITUTION:A plastic sheet 1, to which an unwoven liner 2 is lined, is punched, the edge part is folding-welded and a floppy disk jacket is formed. The punched processing circumference is cold-pressed, and becomes a compressed liner 3 to which a liner fiber is fixed. By the method in which thermal processing is not executed, separation and napping of the fiber can be prevented without thermal deformation.
Patent JP-H0368825-A (JP)
Title: Distribution type strain sensor
Inventor: ONISHI AKISHI
IPC: G01K11/12
Filed: 1989-08-08
Abstract: PURPOSE:To make it possible to measure and monitor the thermal behavior, side pressure and the like of power cable accurately by measuring the phase difference after the occurrence of strain in an optical fiber provided in the power cable, and measuring the bending strain of the cable based on the phase difference and the initial length of the fiber. CONSTITUTION:Pulse light from an optical fiber analyzer 10 is inputted into a core wire 7 of an optical fiber provided at a part of a shielding layer 8 of a power cable 1. Rayleigh scattering is generated in the core wire 7. When bending strain occurs in the cable 1, the pulse light escapes from an element wire 7a of the optical fiber, and optical transmission loss is increased. Therefore, the intensity signal of the backward scattering light from the core wire 7 which is inputted into a signal processing circuit 20 is decreased by the bending strain. The bending strain of the cable 1 is detected based on the decrease in intensity. A time (t) is measured based on the time difference between the pulse signal from a pulse generator 11 and the detected signal from a photodetector 18 in the circuit 20. Thus, the position where the backward scattering light is generated can be spotted. As a result, the generating position of the bending strain in the power cable 1 can be obtained.
Patent JP-H0867947-A (JP)
Title: Cold rolled steel sheet for deep drawing excellent in dent resistance and bulging property
Inventor: SENUMA TAKEHIDE
IPC: C22C38/14
Filed: 1994-08-29
Abstract: PURPOSE: To produce a cold rolled steel sheet for deep drawing excellent in bulging properties, dent resistance and face strain resistance by optimizing the distribution of the hardness in the sheet thickness direction in a dead soft steel having a specified compsn. mixed with Ti and Nb by the equivalents of C and N or above. CONSTITUTION: In a cold rolled steel sheet, the average compsn. from the surface layer to 10% sheet thickness is constituted of, by weight, <=0.005% C, N; the one higher than the average N content in the central part of the sheet thickness by 0.001 to 0.03%, <=0.5% Mn, <=0.3% Si,40.l% P, 0.005 to 0.2% Al, 0.02 to 0.1% Ti-I-Nb, and the balance Fe with inevitable impurities, and furthermore, the average hardness is regulated to 1800>HV>1200MPa. Moreover, the average compsn. from 15% sheet thickness to the center is constituted of <=0.005% C, <=0.01% N, <=0.5% Mn, <=0.3% Si, <=0.1% P and 0.005 to 0.2% Al, furthermore contg. Ti and balance to satisfy C/12+N/14<1.2 (Ti/48+Nb/93), and the Fe with inevitable impurities.
Patent JP-2001031609-A (JP)
Title: Bis(1,1,3,3-tetramethylbutyl) cyclohexanol, its production, polymer material composition and polymer material modifier
Inventor: SATO KAZUYA
IPC: C07C29/20
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain bis(1,1,3,3-tetramethylbutyl)cyclohexanol useful as a polymer material modifier, to provide a method for producing bis(1,1,3,3-tetramethylbutyl) cyclohexanol, to obtain a polymer material composition having excellent flexural modulus and flexural strength and a polymer material modifier capable of improving melt fluidity, flexibility at a low temperature and mechanical characteristics such as flexural modulus, flexural strength, etc., of polymer material, having no bleed and a low smell. SOLUTION: Bis(1,1,3,3-tetramethylbutyl)cyclohexanol is shown by the formula. This method for producing bis(1,1,3,3-tetramethylbutyl)cyclohexanol comprises hydrogenating bis(1,1,3,3-tetramethylbutyl)phenol. This polymer material composition is obtained by adding bis(1,1,3,3-tetramethylbutyl)cyclohexanol to a polymer material. This polymer material modifier comprises bis(1,1,3,3-tetramethylbutyl) cyclohexanol.
Patent JP-H0486479-A (JP)
Title: Operation control system of grain conditioning and processing device
Inventor: NAGAI TAKASHI
IPC: F26B25/22
Filed: 1990-07-31
Abstract: PURPOSE:To facilitate the confirmation of the moving condition of grains by a method wherein grain data, such as the name of customer, kind of grain, the date of carrying-in and the like, and operation data, such as the address of carrying-in, the address of carrying-out and the like, are indicated in an indicating device alternately. CONSTITUTION:Grain data (A), such as the name of customer, kind of grain, date of carrying-in and the like, are indicated alternately on the indicating device 5 of a drying device 1 during drying operation or air cooling operation of already dried grains. On the other hand, operation data (B), such as the address of carrying-in and the address of carrying-out, as well as the grain date (A) are indicated on the indicating device 5 of the drying device 1 when the grain is being carried into the drying device 1 and already dried grain is being carried out of the drying device 1 for a grain reserving tank 2. When the grain in the grain reserving tank 2 is discharged and supplied into a rice huller 3, the grain data (A), such as the name of customer, the kind of grain, the date of carrying-in and the like, and the operation data (B), such as the address of carrying-out, are indicated on the indicating device 5 of the grain reserving tank 2 alternately.
Patent JP-S6095526-A (JP)
Title: Mark photographing device
Inventor: SUZUKI HIROAKI
IPC: G03B27/32
Filed: 1983-10-31
Abstract: PURPOSE:To prevent a scratch and an edge sag of a film and to photograph precisely a fne mark by arranging mark segments so that one of adjacent mark segments is a perforation block and the other is a blank as to a film still exposure type device. CONSTITUTION:A transparent block 11p is fitted in a rectangular hole 6 at a mark segment part (p), a transparent block 11b is fitted at a part (b), and a part (f) is transparent. Small light sources Lp, Lb, and Lf are arranged under the both transparent blocks 11p and 11b and the perforation part. A light shield plate 12 is provided to prevent light from the Lp and Lf from entering the transparent block 11b. Consequently, when the Lp is turned on, a mark Mp is photographed and when the Lp and Lf are turned on, MF is photographed; when the Lp, Lf, and Lb are turned on, MB is photographed at a specific position of a film 1. The top surfaces of the transparent blocks 11p and 11b are in level with the top surface of a receiving plate 3 or put closer to the film surface, so the marks MP, MF, and MB which have no edge sag and high size precision are photographed, and the running film surface when wound comes into surface contact with the top surfaces of the blocks, so that no scratch is made.
Patent JP-S6447132-A (JP)
Title: Error correction method
Inventor: SAKO YOICHIRO
IPC: H03M13/00
Filed: 1987-08-18
Abstract: PURPOSE:To reduce the correction processing time by providing a syndrome register storing syndromes in row/column directions and correcting the syndrome of one series when the error symbol is corrected in the other series. CONSTITUTION:Data from an input terminal 20 is subject to error correction processing in the row direction (C1 series) by a C1 demodulator 11 and stored in a C1 syndrome register 13. Then the error correction processing in the column direction (C2 series) is implemented by a C2 demodulator 12 and the result is stored in a C2 syndrome register 14. In this case, the register 13 is updated by a C1 syndrome update circuit 21 in response to the symbol subject to error correction. When the error correction is applied in the C1 series, the register 14 is updated by a C2 syndrome update circuit 22. When the content of the register 13 is all '0' and if the content of the register 14 is all '0', the correction is finished. Thus, it is not required to read all the series data after the correction of the error symbol and the correction processing time is reduced.
Patent JP-S6445822-A (JP)
Title: Roller apparatus for textile machine
Inventor: OBARA TADASHI
IPC: D02G1/04
Filed: 1987-08-17
Abstract: PURPOSE:To obtain the titled apparatus enabling sure rotation and stop of rollers and shortening of operation time, by attaching plural rollers to a driving shaft with an electromagnetic clutch and attaching a stator of the electromagnetic clutch to a bearing, an armature to the roller and rotor to the shaft. CONSTITUTION:Plurality of rollers 7 are rotatably attached to a driving shaft 1 via bearings 8, 9 and each roller 7 is made to be integrally connectable with the shaft by an electromagnetic clutch 10 attached to each roller. The stator 10a of the electromagnetic clutch 10 is attached to bearings 2, 3 supporting the driving shaft, the armature 10c is attached to the roller 7 and the rotor 10b is attached to the driving shaft 1. The roller 7 of a textile machine can be surely rotated or stopped without delay of time by the use of the present apparatus.
Patent JP-H0252790-A (JP)
Title: Heat-developing type copy material
Inventor: NAKAMURA KOTARO
IPC: B41M5/323
Filed: 1988-08-17
Abstract: PURPOSE:To obtain a copy material wherein many kinds of background colors are arranged and the color change of a background is reduced even in preservation before copy and that after copy by incorporating at least either one of a colored dye and colored pigment in a photosensitive layer to set the max. visible spectral reflection density value of a developed color surface to a specific value or less. CONSTITUTION:A heat-developable photosensitive layer containing a diazo compound, a coupling component and a color forming aid is provided on a support and at least either one of a colored dye and colored pigment is contained in said layer to set the max. visible spectral reflection density value of a developed color surface to 0.15-1.0. The diazo compound is contained in a microcapsule. This microcapsule is formed by a method wherein a solution prepared by dissolving a diazonium salt and compounds reacting mutually to form a high-molecular substance in a non-aqueous solvent having a b.p. of 40-95 deg.C under atmospheric pressure is emulsified and dispersed in a hydrophilic protective colloid solution and this system is heated while a reactor is reduced in pressure to move a wall forming substance to the surface of each of oil droplets and advancing polymer forming reaction due to polyaddition and polycondensation on the surface of each oil droplet to form a wall film. This method is pref. from an aspect of enhancement of shelf life.