baber/WOPTO huggingface dataset:
Patent JP-H02274679-A (JP)
Title: Rear fork for motorcycle
Inventor: HIRAHARA MINORU
IPC: B62K25/20
Filed: 1989-04-14
Abstract: PURPOSE:To obtain lightweight rear forks while maintaining high accuracy by connecting bilateral forks with fitting faces and mating faces, bonded by the fitting of protrusions into a center fitting and fastened by plural bolts, to the center fitting. CONSTITUTION:A pair of fitting faces 4 are provided at the rear bilateral flanks of a center fitting 1, cast in light alloy, with a shaft cylinder provided at its front end, interposing a cutout recessed part 3 formed at the center part in the cross direction, and a pair of mating faces 7 with protrusions for positioning are provided on the front inner side of bilateral forks 6 for,ed or cast in light alloy, The fitting faces 4 and the mating faces 7 bonded by fitting the protrusions 8 into the center fitting 1 are fastened by bolts 11, and the bilateral forks 6 are connected to the center fitting 1. The rear fork of high accuracy without welding distortion can be thus obtained, and each part can be set in the appropriate strength as the bilateral forks are forged or cast as well as made lightweight.
Patent JP-S58210590-A (JP)
Inventor: SHIMADA YOSHIO
IPC: G21C3/20
Filed: 1982-06-02
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-S57207962-A (JP)
Title: Diagnosing system
Inventor: HARUI TOSHIROU
IPC: G06F11/22
Filed: 1981-06-17
Abstract: PURPOSE: To shorten the time required for executing trouble diagnoses, by installing an additional processing unit which executes diagnoses in response to the instruction from the CPU at an optional time when the system is not operating.  
     CONSTITUTION: In an additional processing unit 12 which performs processings of floating point data, a bus data register 21 which holds inputted data, a multiplying-dividing circuit 23 which performs multiplication, division, etc., an artithmetic circuit 25 which performs arithmetic processings other than multiplication and division, an interface circuit 22 which outputs arithmetic results, etc., to a common bus 101, etc., are installed. The unit 12, when it receives an instruction from a CPU11, outputs a BUSY signal which represents that the unit is operating to a signal line 211, and then, executes a processing which is requested from a control memory 2B. When the processing is completed, the unit 12 outputs a signal "0" which represents that the unit is not operating to the signal line 211. When an abnormality occurs, the unit 12 outputs a signal "1" which indicates abnormality to another signal line 212. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5319091-A (JP)
Title: Detection of liquid concentration and apparatus therefor
Inventor: HARADA YOSHIAKI
IPC: G03G15/10
Filed: 1976-08-06
Abstract: PURPOSE: To optically detect the concentration of the developing liquid of an electronic copying machine, without being influenced by the fluctuations in the characteristics of a light source and a light receiving element, by making a light pass through a liquid film of the developing liquid which is sticked to a screen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5428034-A (JP)
Title: Sheath heater
Inventor: IWAI SHIZUKATSU
IPC: H05B3/52
Filed: 1977-08-02
Abstract: PURPOSE: To perform a heating and hardening treatment for resin after a forming work such as a further operation for a sheath ehater and further to improve anti-moisture characteristic. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62251011-A (JP)
Title: Gear cutting position adjusting jig for bevel gear cutting machine
Inventor: UEDA YASUAKI
IPC: B23F23/12
Filed: 1986-04-24
Abstract: PURPOSE:To form a bevel gear of desired form with no trial cut at the time of changing specifications for the bevel gear, by finely adjusting a relative position between a cutter head and a work head in conformity with graduations of the reference member installed in a gear cutting machine and a gauge. CONSTITUTION:When pointers 14b and 15b of both first and second gauges attached to a gauge holding member 13 show 'zero' of graduations, zeroing takes place so as to become the specified size in both H and V directions. That is to say, an adjusting mechanism of a bear cutting machine is finely adjusted so as to cause the graduations to become '0' as watching the first gauge 14 and sizing adjustment is carried out, whereby space setting in the H direction is completed, and simultaneously the space setting in the V direction is finished as watching the second gauge 15. With this operation, a program change is over, leaving a reference position setting member 31 behind, and other jig constituent members 21, 14, 15, etc., are removed from the gear cutting machine, thus gear cutting is carried out. Therefor, the desired from is formable from the first gear cutting.
Patent JP-H02292243-A (JP)
Title: Aromatic compound and preparation thereof
Inventor: SUTERA MAAGARETSUTO YANGU
IPC: C07C221/00
Filed: 1990-04-10
Abstract: NEW MATERIAL: An aromatic diamine of formula I [wherein X is CO, SO or SO 2 ; Y is O or S; Z is NH 2  or a maleimide radical; Ar is a polyaromatic group or phenylene units composed of aromatic units directly linked to each other or through CO, SO, SO 2 , O, S, C(CH 3 )H 2  or the like; Ph is 1,4-phenylene; and Ph' is 1,3-phenylene when Z is NH 2 , and is 1,3- or 1,4-phenylene when Z is a maleimido radical].  
     USE: A crosslinking agent for epoxy resin systems or a monomer for polyamides, polyimides or the like.  
     PREPARATION: A compound of formula I is obtained by e.g. a process comprising condensing a combination of a halobenzene of the formula: H 2 NPh'XPhZ' (wherein Z' is a halogen) with a monomer such as a bisphenol of the formula: HOArOH or comprising acylating a compound of the formula: PhYArYPh with a compound of the formula: O 2 NPh'XZ' in the presence of an acid catalyst to obtain a compound of formula II and reducing this compound. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H04305032-A (JP)
Title: Sintering furnace for glass preform
Inventor: HARADA KOICHI
IPC: C03B37/014
Filed: 1991-03-31
Abstract: PURPOSE:To prevent the remaining of bubbles without deteriorating productivity in vitrifying a large-sized glass preform by partially changing the length of a heater enclosing a furnace core tube in the axial direction and making its temp. distribution gentle. CONSTITUTION:A thin-walled cylindrical heater 9 is made of high-purity carbon, etc., connected to an electrode at a tongue 91 and energized. Grooves 92 are alternately provided in the axial direction to obtain a specified resistance value, and uniform heating is attained in the circumferential direction. A segment extended upward by L2 (about 50-100mm) from the cylindrical shape having the original length L1 (about 100-200mm) is formed at angles of 45 deg. to one another. In this case, the cross-sectional area of the heater at the extended part (L2) is half of that at the original part (L1). Although the glass preform to be vitrified is traversed from the upper part to the lower part at the normal velocity, the preform is heated at the same rate as in the case when the preform is traversed at the lower velocity, and the remaining of bubbles is prevented.
Patent JP-H01265232-A (JP)
Title: Thin-film transistor matrix substrate
Inventor: YORITOMI YOSHIFUMI
IPC: G02F1/136
Filed: 1988-04-18
Abstract: PURPOSE:To lower the resistance of pass lines and to increase signal speeds by forming a 1st pass line in the part where the 1st pass line and the auxiliary pass line thereof does not superpose to the width larger than any of the superposed parts. CONSTITUTION:A gate electrode 1 and a gate pass line 6 are formed on a glass substrate. The gate 6 corresponding to the part where the auxiliary pass line 9 to be provided on the line 6 is cut is formed to the wiring width larger than the width of the part to be provided with the line 9. A gate insulating film, an insulating film 4 to serve as an interlayer insulating film between the line 6 and a drain pass line 7, and a semiconductor film 5 are successively formed. A source electrode 3, a drain electrode 4, the line 7, the line 9 and finally, a picture element electrode 8 are formed by which the thin-film transistor matrix substrate is obtd. The width of the pass line is widened only in a part, by which the resistance of the pass line is lowered to about 60% without degrading the image quality. The thin-film TR matrix having excellent responsiveness is thus obtd.
Patent JP-S5618429-A (JP)
Title: Minute electrode formation
Inventor: URABE SHIYUUJI
IPC: H01L41/22
Filed: 1979-07-23
Abstract: PURPOSE:To obtain a highly precise minute electrode pattern by a method wherein etching is performed by providing a mask or a two-layer mask both of chrome or  chrome-contg. photo resist on a metal layer for electrode formed on a substrate. CONSTITUTION:The metal layer for electrode 2 consisting of Al or Au, etc., is provided on an elastic substrate 1 having piezoelectric property, and a chrome or chrome-contg. layer 11 having small light-reflectivity and a photo resist layer 3 are  formed on it. The photo resist layer 3 is treated with exposure to form a prescribed pattern, and the chrome or chrome-contg. layer 11 is etched using the resist 3 as  masks 4. The metal layer for electrode 2 is etched using the chrome or chrome- contg. layer or the two layer of chrome or chrome-contg. resist as masks to form a  conductive pattern. By this way, the reduction of pattern precision caused in the  exposure time by the reflection from Al or Au, etc., is prevented, and a conductive pattern having a rectangular sectional area can be obtained.
Patent JP-H04303841-A (JP)
Title: Photodegradable microcapsule and photosensitive resin composition formed by using the same
Inventor: ITO HIROMITSU
IPC: G03F7/028
Filed: 1991-03-30
Abstract: PURPOSE:To obtain a sufficient sensitivity by using two kinds of solns. contg. respectively specific compds. and bringing these compds. into reaction at the liquid boundary of the two solns. while dispersing or dissolving a core material in either of the solns. CONSTITUTION:This microcapsule is constituted by using the soln. contg. the compd. A which has a photodegradable functional group in the main chain and is expressed by formula I, and the soln. which is the soln. insoluble in the above-mentioned soln. and contains the compd. B having 2 pieces of the functional groups reacting with the compd. A expressed by the formula I and bringing the compd. A and the compd. B into reaction at the liquid boundary of the two solns. while dispersing or dissolving the core material to be incorporated into the capsule into either of the solns. In the formula I, Z is a part contg. the photofucntional group and is aldehydes, ketones, diketones, peroxides, esters, diazos, onium salts; n, m are positive integers; X1, X2 are an amino group, carboxyl group, hydroxyl group, -N=C=O.
Patent JP-H11295330-A (JP)
Title: Vehicle speed sensor
Inventor: UMAHARA HIRONORI
IPC: G01P3/487
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain a vehicle speed sensor which can obtain arbitrary output pulses by magnetizing only two poles and whose detecting accuracy and durability are enhanced. SOLUTION: A vehicle speed sensor is provided with a rotating magnet 4 which is turned so as to face a magnetoelectric conversion element 7a. In this case, a magnet body 4a and a magnetic body cover 4b which is attached to its surface constitute the rotating magnet 4. A plurality of through holes 8 are formed in the magnetic body cover 4b along the circumferential direction. Pulse outputs are obtained from the through holes 8.
Patent JP-S5522239-A (JP)
Title: Leader or trailer tape
Inventor: FUJIYAMA MASAAKI
IPC: G11B5/78
Filed: 1978-08-02
Abstract: PURPOSE:To reduce the increment of the dropout and the blockade of the head by providing the coating layer containing the solid powder on both surfaces of the supporter base with the surface layer of 0.05-2mu and the back layer of 0.5mu or more and also with the former formed more minute than the latter respectively. CONSTITUTION:The coating layer containing the solid powder pigment is provided on both surfaces of the plastic base of the supporter. The surface property of the coating layer is affected largely by the grain size of the pigment. The desirable grain size is 0.05-2mu for the suface layer and 0.5mu or more (0.7-10mu preferably) for the back layer. As for the surface property, about 0.05-2mu(0.1-1.5%mu preferably) is desired for the surface layer and about 0.5mu or more (0.5-5mu preferably) for the back layer respectively. And for the thickness of the coating layer, about 0.5mu or more (1-10mu preferably) is desired at the surface layer and about 2mu or more (3-15mu preferably) at the back layer respectively. The surface electric resistance is set under 10<10>OMEGA/sq on the back layer.
Patent JP-S5617516-A (JP)
Title: Rs flip-flop circuit
Inventor: HIKINO MIKIO
IPC: H03K3/288
Filed: 1979-07-20
Abstract: PURPOSE:To improve the rise to the input waveform of a low speed, by reducing the sucking current density of the output having outputs Q and Q' less than others among the inverter gates constituting the RS-FF circuit. CONSTITUTION:For inverter gates G4 and G5 constituting a latch circuit, the output is made double for the one having outputs Q and Q' to others along with the sucking current density reduced to a half respectively. As a result, R' starts rising when set input S rises in a slow speed, but output Q is still kept at 0. When ouput R' becomes at the threshold level of gate G5, outputs Q and Q' is turned instantaneously to H and L levels by the positive feedback action of the latch circuit.
Patent JP-H0841649-A (JP)
Title: Surface treating device
Inventor: NAKANISHI GENICHI
IPC: G11B5/84
Filed: 1993-03-29
Abstract: PURPOSE:To improve the treatment efficiency and treatment accuracy of works and to lessen adhesion of impurities, etc., on the work so as to improve a yield. CONSTITUTION:Rotating holders 10 rotatable in a perpendicular direction are mounted at opposite hanging members 2 and a sun gear 30 concentrical with these rotating holders 10 is fixed thereto. The outer peripheral parts of the rotating holders 10 are provided with supporting shaft holding grooves 12 which open radially and supporting shafts 1 which perpendicularly support plural disks D apart with spaced intervals are removably and rotatably inserted into these holding grooves 12. Planetary gears 31 fixed to the supporting shafts 1 are meshed with the sun gear 30. As a result, the disks D are set by fitting the supporting shafts 1 into the holding grooves 12 of the rotating holders 10. While the disks D are rotated according to the revolution of the rotating holders 10 after setting the disks, the disks are moved in a treating liquid, by which the disks are subjected to the uniform surface treatment.
Patent JP-S58211120-A (JP)
Title: Method for forming metallic pattern on light guide
Inventor: ENARI MASAHIKO
IPC: G02F1/03
Filed: 1982-06-01
Abstract: PURPOSE:To obtain a pattern which prevents the deterioration of the performance of a thin-film light guide, by forming a metallic blank material film on the light guide only where a metallic film pattern is formed and at its circumference, and covering the metallic blank material film with a resist film except at a part to be etched and then etching the metallic film. CONSTITUTION:A thin Ti film is vapor-deposited on the X.Z plane of a dielectric substrate 1 of LiNbO3 single crystal, etc., which is cut along an Y axis and then heated at about 1,000 deg.C for five hours to form a thin-film light guide 2. After the surface of the light guide 2 is cleaned by an ultrasonic wave and then dried, a metallic layer 6 of Al, etc., is formed only at a pattern generation part for providing a comb-shaped electrode 5. The resist film 7' is formed over the layer 6 and the entire surface of the light guide and then a resist pattern 7' is formed on only the resist on the layer 6 by a lithography method. Plasma etching is carried out in an atmosphere of gaseous CCl4 to form a metallic pattern 6' and resist films 7 and 7' are peeled with acetone, etc. Thus, damage due to the etching of the light guide 2 is prevented to obtain an optical switching element, etc., without deteriorating its performance.
Patent JP-S58210002-A (JP)
Title: Fungicidal composition for agricultural and horticultural purposes
Inventor: ISHIKURI YUKIO
IPC: A01N47/14
Filed: 1982-05-31
Abstract: PURPOSE:The titled composition that contains a mixture of an N,N'-ethylenebis (dithiocarbamate)fungicide with a specific compound, as an active ingredient, thus permitting plant disease control over a wide range of fungi causing apple powdery mildew or the like with high synergistic effect. CONSTITUTION:The objective composition contains, as active ingredients, (E)-1- ( 2,4-dichlorophenyl )-4,4-dimethyl-2-( 1,2,4-triazol-1-yl )-1-penten-3-ol, which shows high controlling effect against powdery mildews and rusts, and at least one selected from N,N'-ethylenebis(dithiocarbamate) fungicides such as manganese ethylenebis(dithiocarbamate) or ethylenebis(dithiocarbamate) manganese, zinc complex, which shows high preventive effect against a variety of plant diseases caused by fungi in Phycomycetes such as Phytophthora rots and downy mildew to contribute to increase in crop production, at a weight ratio of 1/(0.5-20).
Patent JP-S58210732-A (JP)
Title: Voice secret talking circuit
Inventor: SUEOKA MASABUMI
IPC: H04K1/00
Filed: 1982-06-01
Abstract: PURPOSE:To obtain a secret talking circuit which eliminates the need for synchronization at a transmitting and a receiving terminal, by converting the frequency and amplitude component of a voice signal. CONSTITUTION:A voice signal from the input terminal 1 of a transmission side is FM-detected by a frequency discriminating circuit 2 to extract a frequency component. An amplitude detecting circuit 3 provided in parallel performs peak detection to extract an amplitude component. A voltage controlled oscillating circuit 4 controls an oscillation frequency by the amplitude component and oscillates to generate and send a frequency-modulated signal to an amplitude modulating circuit 5. The amplitude modulating circuit 5 imposes amplitude modulation on the signal from the voltage controlled oscillating circuit 4 by the frequency component of the voice signal extracted by the frequency discriminating circuit 2 and outputs the amplitude-modulated signal from a terminal 6. This signal have the frequency component and amplitude component substituted with each other, so its secrecy is kept even if the signal is intercepted during transmission.
Patent JP-2000286708-A (JP)
Title: Noise reduction device in muting state
Inventor: MATSUMOTO TETSUYA
IPC: H03M1/82
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a noise reduction device applicable even in a muting state that can reduce noise by effectively utilizing an analog signal generating circuit having been originally provided to this device for noise reduction purpose. SOLUTION: An analog circuit outputting an analog signal consists of a signal generating section 1 that generates the analog signal and of a control section 2 that gives a control signal to control an output of the signal generating section 1 to the signal generating section 1. The control section 2 receivers signals ϕ1, ϕ2 used to generate the control signal, a mute signal and a PDM signal. The control circuit having been provided in the noise reduction device can effectively be utilized for noise reduction. The device uses a switching circuit of the control section to convert the control signal into an analog signal. The device can reduce noise produced just after receiving a mute signal μ.
Patent JP-S5519684-A (JP)
Title: Light buoy
Inventor: TAKEYASU ISABUROU
IPC: B63B51/02
Filed: 1978-07-31
Abstract: PURPOSE: To provide a light buoy which is stable and balanced well not to turn over under a severe condition, by providing struts under the buoy and connecting the bottoms of the struts to one another by a ring.  
     CONSTITUTION: The plural struts 8 and the ring 11 are provided under the light buoy 1. The bottoms of the struts 8 are connected to one another by the ring 11. The center of gravity of the light buoy 1 is lowered by the weight of the struts 8 and the ring 11, which also serve as resistors to the flow of water to hold down the inclination of the buoy. The light buoy is anchored at three points by three ropes 14 to lower the center of gravity of the buoy further and suppress the tilting of the buoy 1 due to the motion of waves. The stability of the light buoy 1 is thus increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5428517-A (JP)
Title: Picture reading system
Inventor: KOJIMA TOUGOU
IPC: G06T3/00
Filed: 1977-08-05
Abstract: PURPOSE:To realize easily the picture reading condition with the optimum resolving power in accordance with the secondary scanning line density, by dividing the reading range of the secondary scanning direction within a scanning line through the facsimile device to making plural numbers of optoelectric transducer take charge of the divided reading ranges and then compounding selectively the output.
Patent JP-S5428553-A (JP)
Title: Oscillator
Inventor: OGASAWARA KAZUO
IPC: H03B5/06
Filed: 1977-08-05
Abstract: PURPOSE:To obtain an oscillator which can reduce the transient reply of the oscillator while keeping the oscillation amplitude constant under the steady state, by connecting the first electrode of the third resistance to the serial junction between the first and second resistances and connecting the second electrode of the third resistance to the voltage source respectively.
Patent JP-H06307649-A (JP)
Title: Heating and cooking device
Inventor: TANABE TAKESHI
IPC: F24C15/02
Filed: 1993-04-21
Abstract: PURPOSE:To prevent an erroneous operation or a door from being accidentally opened by a method wherein at least one of a plurality of doors can be automatically opened or closed and this door is applied as a door for an opening where a customer takes out a cooked item. CONSTITUTION:A main body 1 of a cooking device is provided with a plurality of openings 11 and 12 through which a heated item can be inserted into an oven 2. The openings 11 and 12 are provided with doors 13 and 14 which can be opened or closed. At least one of each of the doors 13, 14 is applied as one which can be automatically opened or closed and this door is applied as one for an opening where a customer can take out a cooked item. With such an arrangement as above, since the customer can not open the door at will, it does not become necessary for a customer not familiar with an operation of the door taking out cooked item to handle this door in order to take out the heated item after completion of heating operation and further it is possible to prevent any erroneous operation from being carried out at the door or the door from being opened at will of the customer and play trick at the oven 2.
Patent JP-H05291576-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: YAMAGUCHI YASUO
IPC: H01L29/78
Filed: 1992-04-14
Abstract: PURPOSE:To provide a semiconductor device and a method for manufacturing the same in which high speed of a semiconductor element can be held by suppressing an increase in a resistance value of a gate electrode even when a semiconductor thin film formed with the element is reduced in thickness. CONSTITUTION:A thickness of a tungsten silicide layer (metal layer) 5 to be formed on a polycrystalline silicon layer 5 for constituting a gate electrode 6 is formed thicker than that of a titanium silicide layer 10 (metal layer) to be formed on source/drain regions 8, 9.