baber/WOPTO huggingface dataset:
Patent JP-H08121585-A (JP)
Title: Torque sensor for automatic transmission
Inventor: MIMA NORIO
IPC: F16H61/00
Filed: 1994-10-25
Abstract: PURPOSE: To eliminate a one-way clutch to lock a carrier by a torque sensor capable of detecting displacement of the carrier in a planetary gear system of an automatic transmission. CONSTITUTION: Spline type teeth 67, 67 are formed on a brake plate 61 of a clutch brake to fix a friction material to be connected to a carrier by way of sandwiching it, and a tooth 68 to insert between them with a clearance left is formed on the side of a case 60. A magnet 91 is installed in the tooth 68 and hole elements 92, 93 are installed on both sides of it. When torque working on the carrier becomes zero in the middle of upshifting from second gear speed to third gear speed, the tooth 68 comes to the middle of the teeth 67, and when it is detected, the clutch brake is released.
Patent JP-H06108149-A (JP)
Title: Production of nonoriented silicon steel sheet extremely excellent in core loss after consumer annealing
Inventor: KUMANO TOMOJI
IPC: H01F1/16
Filed: 1992-09-29
Abstract: PURPOSE:To suppress the core loss of a nonoriented silicon steel sheet after being subjected to a consumer annealing by specifying elements constituting precipitates giving hindrance to the growth of grains and reducing them to prescribed ranges or below in its melting stage. CONSTITUTION:A silicon steel slab constituted of, by weight, 0.05 to 2.0% Si, 0.0005 to 1.0% Al, 0.05 to 2.0% Mn and <=0.2 % P, and the balance substantial Fe with inevitable impurities is heated to <=1300 deg.C and is subjected to hot rolling. Next, it is subjected to pickling and cold rolling to regulate its sheet thickness into a prescribed one, and after that, finish annealing is executed to obtain a nonoriented silicon steel sheet. At this time, in its melting stage, inevitable impurities in the steel is regulated to <=0.0070% C, <=0.0050% N, <=0.0050% S, <=0.0050% Ti, <=0.0050% Zr, <=0.0050% Nb, <=0.0050% V, <=0.0090% As, <=0.0050% Mo, <=0.0080% Cr, <=0.0050% W and <=0.0050% O. In this way, the nonoriented silicon steel sheet extremely low in core loss after being subjected to the consumer annealing can be obtd.
Patent JP-H01104474-A (JP)
Title: Power unit for pulse arc welding
Inventor: NAGANO OSAMU
IPC: B23K9/09
Filed: 1987-10-15
Abstract: PURPOSE:To stabilize an arc state by providing a timer circuit connected to an electric current detector and a voltage detector and increasing a pulse peak current set value when a detected voltage value decreases for a prescribed time. CONSTITUTION:The voltage detector 9 to detect the output terminal voltage is provided and the timer circuit 10 connected to the current detector 5 and the voltage detector 9 is arranged. Further, a pulse peak current rising command circuit 11 connected to the timer circuit 10 is provided. The detectors 9 and 5 detect, the arc voltage and an output current respectively and the timer 10 monitors a voltage signal of the detector 9 and when the voltage value continues to decrease exceeding the set time, the command circuit 11 actuates a switching element 4 to increase the pulse peak current set value. Since the satisfactory arc start is secured and an influence by the disturbance is prevented, the arc state is stabilized.
Patent JP-H08118730-A (JP)
Title: Printing method for printer
Inventor: ARAUCHI SUSUMU
IPC: B41J2/485
Filed: 1994-10-25
Abstract: PURPOSE: To provide a method for printing a printer in which the decrease of the printing quality due to stitching can be prevented when printing on a record sheet such as OHP sheet, etc., is performed. CONSTITUTION: A printing head formed with a plurality of dots is driven to print twice on a predetermined record sheet 11 based on the same print information, and to print by altering the printing ranges of the first print 12 and the second print 13.
Patent JP-H08117408-A (JP)
Title: Pachinko game machine
Inventor: CHIBA EIICHI
IPC: A63F7/02
Filed: 1994-10-25
Abstract: PURPOSE: To improve interest by judging possibility to comprise a specific winning mode by the combination of each stopping pattern in plural pattern display parts whose fluctuation are displayed as a ready for winning state and reducing the number of patterns displayed on a final pattern display part. CONSTITUTION: The display device driving control means 123 of a central control unit 100 controls the drive of a liquid crystal display device 40 based on an input ball detection signal from a start-up port sensor 81. At this time, when the possiblity to comprise the specific winning mode by the combination of the stopping patterns on the pattern display parts on the left and center sides out of three pattern display parts whose fluctuation are displayed and that on the final pattern display part on the right side where the pattern is stopped finally on the liquid crystal plane of the liquid crystal display device 40 exists, it is judged as the ready for winning state by a ready for winning state judging means 120. When it is judged as the ready for winning state, the number of patterns displayed on the final pattern display part can be reduced by a display pattern reducing means 121.
Patent JP-H0596774-A (JP)
Title: Thermal recorder
Inventor: KANO HIROSHI
IPC: B41J2/38
Filed: 1991-10-08
Abstract: PURPOSE:To eliminate a variation in heating resistor temperature for every pixel at the start of printing to prevent the occurrence of a printing density unevenness by a method wherein a temperature of a heating resistor for every pixel at the start of conduction is set to a predetermined temperature independently of gradation data. CONSTITUTION:Prior to printing, conduction pulse data for zero-gradation data, which is low-density gradation data, is read from a ROM 6, and heating resistors 27 are thermally driven in accordance with the read conduction pulse data. Next, whether the heating resistors for 50 lines have been thermally driven is judged. After the heat generation of the heating resistors for 50 lines is judged, conduction pulse data for gradation data stored in a line memory 3 is read from the ROM 6, and the heating resistors 27 are thermally driven in accordance with the read conduction pulse data to diffusively transfer a sublimable dye onto recording paper being fed.
Patent JP-S61139993-A (JP)
Title: Static ram
Inventor: NAKAMURA HIDEAKI
IPC: G11C11/34
Filed: 1984-12-12
Abstract: PURPOSE:To raise levels of complementary data lines in reading operation, and to reduce current consumption for precharging and to shorten the time of precharging by raising the high level of the complementary data lines up to a source voltage level in writing operation. CONSTITUTION:The selected complementary data lines D0 and -D0 are held at the high and low levels in writing operation and a couple of FETs Q6 and Q7 of a selected memory cell are turned on and off respectively. When reading operation is entered, a Q5 for equalization is turned on with the low level of an address signal change detection pulse -phiP and the lines D0 and -D0 are short-circuited. Consequently, the level difference from the precharging level Vcc-Vth of the lines D0 and -D0 by Q10 and -Q11, etc., is reduced to reduce a precharging current and speed up the precharging.
Patent JP-H10104096-A (JP)
Title: Apparatus for visually determining load supporting direction in foundation of housing
Inventor: FUKUMURA SHIMA
IPC: G01L5/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To determine a strongest shape of housing foundation visually by providing each of a plurality of loading direction supporting rods with graduations indicating the load. SOLUTION: Load indicating graduations 11, 12, 13, 14, 15 are projected from the fixed side supporting rods 1a, 2a, 3a, 4a, 5a side to point compression/ tension graduations 1d, 2d, 3d, 4d, 5d provided on the surface side of loading direction supporting rods 1, 2, 3, 4, 5 thus indicating the magnitude of a compression/tension load. A vertical load corresponding to the load of housing is applied, at first, to a load applying rod C by pushing down a load pressing grip 21 provided at a part thereof. More specifically, a state where the load of housing is applied to the housing foundation is generated by manually pushing down the load pressing grip 21.
Patent JP-S61139966-A (JP)
Title: Signal reproducing circuit of magnetic recording and reproducing device
Inventor: HITOTSUMACHI SHUZO
IPC: G11B15/14
Filed: 1984-12-11
Abstract: PURPOSE:To eliminate the discontinuity of a phase in the switching time point, and to eliminate a pulsative noise generated in a reproducing signal by selecting and switching the respective waves to be modulated, after phases of the respective waves to be modulated, which are obtained from two rotary heads have coincides with each other. CONSTITUTION:A voice FM signal which has been brought to sound recording is reproduced by rotary heads 11a, 11b, amplified 12a, 12b, a signal of a prescribed band is fetched by BPFs 13a, 13b, and its amplitude is limited by limiters 14a, 14b, and signals F, G are outputted. when a phase difference of these signals F, G becomes below a prescribed value, a phase difference detector 15 is operated, and its output is provided to an OR gate 22. Also, a control signal for selecting an output of the heads 11a, 11b and obtaining a continuous signal is inputted to an input terminal 19, an output of rise and fall of its signal is provided to the gate 22, an output of the gate 22 is provided as a clock of a D latch 23, and the control signal is applied as a data. In this state, a switch 16 is controlled by an output signal J of the latch 23, the discontinuity of the time for switching the signals F, G is eliminated, and the signals F, G are reproduced by a demodulator 17.
Patent JP-H0570877-A (JP)
Title: Aluminum alloy material having high strength and high toughness and its production
Inventor: MASUMOTO TAKESHI
IPC: C22C21/00
Filed: 1991-09-13
Abstract: PURPOSE:To provide an aluminum alloy material having high strength and high toughness. CONSTITUTION:The material is an aluminum alloy represented by a compositional formula Al100-x-yTxOy[where T means at least one or more transition metal elements selected from Mn, Fe, Co, Ni, Cu, and Zn, Q means at least one or more rare earth elements selected from Y, La, Ce, Pr, Nd, and misch metal, and the symbols (x) and (y) stand for, by atomic%, 0.1-20 and 0.1-10, respectively]. Further, the material is an aluminum alloy material where the surface, in the case of a casting, and a one-side layer, in the case of a foil, are composed of amorphous substance or mixed phase of amorphous substance and crystalline substance or supersaturated solid solution and the central part of the casting and the opposite side layer of the foil are composed of crystalline substance or dual-phase crystalline substance. This aluminum alloy material can be produced by subjecting a molten Al alloy to rapid solidification by means of gravity die casting, high pressure casting such as die casting in particular, double-roller quenching, or chill block melt spinning.
Patent JP-2000092225-A (JP)
Title: Condominium interphone device
Inventor: KITAGAWA KAZUMI
IPC: H04M9/00
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To improve the convenience of a condominium front entrance device at the time of a calling operation and the versatility of the device. SOLUTION: A visitor presses down a ten key switch 10a constituting an input device 10 to input a room number, etc., and performs a calling operation according to channel selection operation guide display shown in liquid crystal display on a liquid crystal display device 11a constituting the operation guide display device 11 of a condominium front entrance device 1. Thus, speech communication is established between the living space device microphones 21a and living space 21b of the handsets 21 of living space devices 2a, 2b,... used by a resident in a dwelling unit called out through a controller 3 and the front entrance device microphone 12 and front entrance device speaker 13 of the front entrance device 1.
Patent JP-H0899687-A (JP)
Title: Auxiliary power control device for power bicycle
Inventor: MATSUURA TADASHI
IPC: B62M11/04
Filed: 1994-09-30
Abstract: PURPOSE: To provide only one torque sensor for controlling the pedal side and motor side driving force in a power bicycle mounted with a motor as auxiliary power. CONSTITUTION: Both pedal input 24 and motor input 29 are supplied to torque difference detecting mechanism 33 and transmitted to a rear wheel shaft 28, and a motor is controlled by the torque difference detecting mechanism 33 and a controller 34 so that the difference between the torque value on the pedal input 24 side and the torque value on the motor input 29 side is constant. Since the motor can be controlled without detecting the rotating speed of a wheel, only one torque sensor is needed.
Patent JP-H0899500-A (JP)
Title: Method of coloring character for marking device
Inventor: MIZUNO YOSHINORI
IPC: B41K3/36
Filed: 1994-09-30
Abstract: PURPOSE: To improve the quality of characters by applying colors having a large contrast to the matter to be worked in the character grooves while making markings. CONSTITUTION: The marking device is of the type where characters and figures are made by giving a plastic deformation to the matter 2 to be worked by hitting a stylus 1 against the matter 2 to be worked such as metal, wherein colors are applied in the marked grooves. Concretely, a coloring head 9 secured to the biaxial NC device 4 is controlled through the rotation of a motor 8 about the shaft of the stylus 1 of an oscillation type marking head 3, and while giving markings, the coloring head 9 traces the marks of the character grooves 5 made by the stylus 1, to apply colors in the character grooves 5.
Patent JP-H03123214-A (JP)
Title: Piezoelectric vibrator
Inventor: YAMADA SUMIO
IPC: H03H9/17
Filed: 1989-10-06
Abstract: PURPOSE:To make the resonance characteristic stable by specifying the cross width of a driving electrode in the relation with the thickness of a piezoelectric single crystal substrate. CONSTITUTION:A cross width of a driving electrode is set optimizingly in a piezoelectric vibrator having a polarization inversion layer used for an oscillator of a filter. As a result spurious radiation is less to realize a piezoelectric vibrator having stable resonance characteristic and oscillation characteristic. On the other hand, as to the Q of the piezoelectric vibrator, the Q is decided based on a ratio of a thickness H of the piezoelectric single crystal substrate to a cross width A of the driving electrode. That is, the ratio l/H is set optimum to operate the piezoelectric vibrator stably. Concretely, the ratio of the thickness H of the substrate 1a to the width l crossed by electrodes 2c, 2d interdigitally is specified to 1:7 in a strip type piezoelectric vibrator in which the driving electrodes 2c, 2d are provided to the piezoelectric single crystal substrate 1a forming a polarization inversion layer 5a to a 163 deg.+ or -15 deg. rotation Y substrate of a LiNbO3 single crystal.
Patent JP-H0599561-A (JP)
Title: Heat insulating door
Inventor: NAKADA JUNICHI
IPC: F25D23/02
Filed: 1991-10-09
Abstract: PURPOSE:To ensure design properties excellent in a round by arranging a urethane heat insulating material yielded by foaming Freon 123 in a box-shaped space formed with a door surface iron plate and a cap door comprising alloy resin including crystalline resin inserted into the peripheral edge of the door surface iron plate. CONSTITUTION:A heat insulating door 2 for use in a refrigerator, etc., is formed by inserting a cap door 11 with a U-shaped cross section into the peripheral edge of a door surface iron plate 3, and disposing a methane heat insulating material 5 in a box-shaped space formed by the door surface iron plate 3 and the cap door 11. A reinforcing rib 12 is formed on the cap door 11. Thereupon, the cap door 11 is formed with ABS allay resin including 40-50 pts.wt of crystalline resin of nylon and polypropylene. The urethane heat insulating material 5 is formed by integrally foaming Freon 123 as a foaming agent. Hereby, excellent design properties of a round form is kept while the cap door 11 is prevented from being cracked against the chemical attack property of the Freon 123.
Patent JP-2001080068-A (JP)
Title: Ink-jet head
Inventor: WATANABE OSAMU
IPC: B41J2/055
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To suppress disconnection of a wiring part, make small a head and form dots with a high density by setting an electrode of a piezoelectric element to be the wiring part overlapping with an extending part and extending in a lengthwise direction of a recess opening from a part corresponding to a pressure chamber, and setting a breadth of one wiring part to be smaller by a specific value than a breadth of the recess opening. SOLUTION: A plurality of recesses 2 for a pressure chamber each having an ink feed port 2a and an ink discharge port 2b are opened parallel to each other to an upper face of a head body 1 into a nearly rectangular shape. Nozzles 14 are formed to a nozzle plate 13 of a lower part of the head body. A pressure chamber 3 is constituted shutting each recess 2 to the upper face of the body 1, and a piezoelectric actuator 21 with a lower electrode 22 and an upper electrode 23 serving as a diaphragm are set to the upper face. A piezoelectric element 23 of the piezoelectric actuator 21 has an extending part 23a extending in a lengthwise direction of an opening of the recess 2 from one end of a part corresponding to the pressure chamber 3, with electrodes 22 and 24 having wiring parts 22a and 24b arranged overlapping.  A breadth d1 of the extending part 23a at the wiring parts 22a and 24b is set to be smaller than 1/2 a maximum breadth D of the opening of the recess 2.
Patent JP-H06198287-A (JP)
Title: Method for disposal of ink-free waste by using melamine aldehyde polymer
Inventor: ROSU TEII GUREI
IPC: C02F1/56
Filed: 1993-09-24
Abstract: PURPOSE: To treat the ink-laden waste water formed from a secondary fiber deink treatment by adding an effective amt. of a melamine polymer to waste water and segregating part of ink-laden unnecessary solids from the water.  
     CONSTITUTION: The ink-laden waste water slurry or stream contg. the water and ink-laden unnecessary solids emanating from the secondary fiber deink treatment and more particularly the waste water stream formed in the secondary fiber deink treatment to remove non-water soluble printing ink from cellulose fibers are treated. The effective amt. of the melamine aldehyde-based polymer is added to the slurry or stream and the resulted ink-laden agglomerate solids are partly separated or segregated from the water of the ink-laden waste water slurry or stream. As a result, the highly clear water is obtd. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0618266-A (JP)
Title: Oscillatory gyroscope
Inventor: TERAJIMA KOKICHI
IPC: G01C19/56
Filed: 1991-10-09
Abstract: PURPOSE:To enhance detection sensitivity of angular speed by facilitating regulation of resonance frequency in each direction of an oscillator while enhancing regulation accuracy. CONSTITUTION:Piezoelectric elements 2, 3, 4 are stuck onto three side faces of an oscillating body 1 having polygonal cross-section to constitute an oscillator 5 and piezoelectric elements 2a, 3a, 4a for regulation are stuck on respective side faces thereof. The piezoelectric elements 2a, 3a, 4a for regulation are grounded through variable resistors 12, 13, 14.
Patent JP-H05101086-A (JP)
Title: Communication terminal equipment for reservation system
Inventor: TSUCHIYA MAKOTO
IPC: G06F21/31
Filed: 1991-10-09
Abstract: PURPOSE:To improve the privacy and preservation ability of a password by writing the password received from a reservation center in a portable storage medium without displaying it on a screen in the case of reservation. CONSTITUTION:When an operator inputs reservation information by operating a keyboard 3, a CPU 1 transmits this reservation information to the host equipment of the reservation center. Just after answering reservation OF, this host equipment transmits the password of this reservation. The CPU 1 receives this password through a communication control equipment 6 and writes it in a floppy disk by using a floppy disk storage device 5. The staff of a ticket issuing place receives the floppy disk from a reserving person, mounts the floppy disk to a communication terminal equipment provided at this place and transmits collation request information through the communication control equipment 6 to the host equipment of the reservation center. The host equipment receiving the information collates the received password with a password registered in advance and answers the result to the thicket issuing place.
Patent JP-H11102076-A (JP)
Title: Ablation type image forming material and image forming method using the same
Inventor: TAKEYAMA TOSHIHISA
IPC: B41M5/24
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an ablation type image forming material and an image forming method using the same by which resolution is made high and an edge part is made sharp. SOLUTION: This ablation type image forming material satisfies relation being 4<=L/D<=15 assuming that the maximum intensity of a condensed laser beam is I, the diameter of a laser spot in the case of I/2 is L and the thickness of a layer related to forming an image is D when the image is formed by the radiation of the laser beam; and it satisfies relation being 12<=S/D<=125 assuming that the maximum intensity of the condensed laser beam is I, the laser beam condensed area in the case of I/2 is S and the thickness of the layer related to the forming the image is D when the image is formed by the radiation of the laser beam.
Patent JP-H0987005-A (JP)
Title: Martensitic transformation type ceramic solid solution, its production and high toughness composite material
Inventor: OMORI MAMORU
IPC: C04B35/584
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a material excellent in toughness and strength by using a martensitic transformation type ceramic solid soln. represented by a rational formula of (Ln, Ln'0.05-0.5 )2 (Si, Al0.05-0.5 )3 N4 Ox (hereafter formula A) as a ceramic material or a mixture of the solid soln. with other ceramics. SOLUTION: Powders of Ln2 O3 , Ln'2 O3 , Al2 O3 and Si3 N4 are mixed by means of a mixer such as a ball mill and the resultant mixture is fired at 1,400-1,800 deg.C for 1-150min in an atmosphere of a non-oxidizing gas such as gaseous nitrogen with a high-temp. furnace such as a discharge plasma sintering machine to obtain the objective solid soln. represented by the rational formula A. This solid soln. is mixed with one or more kinds of compds. selected from among Al2 O3 , C-ZrO2 , perovskite ABO3 type multiple oxides, multiple bismuth oxide, ferrite, garnet, rare earth element-transition metal multiple oxides, germanates, phosphates, titanates, nitrides, carbides, borides and silicides and the resultant mixture is fired to obtain the objective high toughness composite material.