baber/WOPTO huggingface dataset:
Patent JP-S63118967-A (JP)
Title: Serial interface circuit
Inventor: KITADA YOSHITAKA
IPC: H04L29/08
Filed: 1986-11-07
Abstract: PURPOSE:To obtain the transfer format of arbitrary number of bits with a simple constitution, by constituing a circuit so that an additional clock and an additional data can be sent by the control of a data processing part after the serial transfer of a prescribed number of bits is completed. CONSTITUTION:A data processing part 8 outputs a write pulse to a write signal 11 at a timing t10 by the control of a program, and writes additional data D8-D9 on a shift register 1. Next, it outputs a clear pulse to a clear signal 50 at a timing t11, thereby, clears a clock latch 5, and outputs a low level to a clock latch signal 52. At this time, since a clock signal 20 holds a high level, an SCK signal goes to the low level, and a data D8 written addition ally at the timing t10 is sent to an SO terminal 6 via an output latch 3.
Patent JP-H11108802-A (JP)
Title: Dynamometer system
Inventor: MARUKI TOSHIMITSU
IPC: H02P29/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To permit a simulation with high responsivity and high control accuracy in an electric inertia control and compensation operation which controls the inertial resistance of a vehicle by controlling the output torque of a dynamometer. SOLUTION: A disturbance torque observer 21 finds the estimated value FREC of the engine driving torque of a dynamometer 13. On the basis of the estimated value, an inertia-compensation-gain adjustment part 22 gives an electric-inertia-controlled-and-compensated current I0 to a current control system (ACR) 12 while a loop gain is being made constant. A driving force observer 24 finds the estimated value FRE of the engine driving torque on the basis of a torque detected value and on the basis of an acceleration detected value. Theoretical-speed computing means 25 to 27 subtract the running-resistance set value FRL of a vehicle from the estimated value FRE and the set value is divided by a set inertial value J so as to find a theoretical acceleration α. The theoretical acceleration is integrated, and the theoretical speed command NS of a speed control system is obtained.
Patent JP-H04145944-A (JP)
Title: Catalytic ceramics for liquid fuel
Inventor: SUZUKI HIROSHI
IPC: C10G32/02
Filed: 1990-10-03
Abstract: PURPOSE:To obtain a catalyst for perfect combustion of liq. fuel by mixing a base material obtd. by crushing and calcining plural kinds of minerals of earth metals with a base material obtd. by crushing, refining and calcining plural kinds of transition metal oxides in a specified ratio, calcining and magnetizing the mixture. CONSTITUTION:Two or more kinds of minerals of earth metals such as aluminum oxide and quartz are blended, crushed, dried and calcined in oxidation at 950-1350 deg.C to obtain a base material (A). Two or more kinds of transition metal oxides such as cobalt oxide and nickel oxide are blended, crushed, refined with an aq. soln. of pH7-8, dried and calcined in oxidation at 1000-1200 deg.C to obtain a base material (B). A mixture of 50-70% of the base material A with 30-50% of the base material B is molded, dried calcined in oxidation at 950-1300 deg.C and magnetized. The resulting ceramics radiating far IR and magnetic force activates the ionization of liq. fuel and enables perfect combustion.
Patent JP-H0991774-A (JP)
Title: Production of optical recording medium and carrier tape used for the same
Inventor: KAKIMOTO AKIO
IPC: B32B7/12
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent the protrusion of an adhesive and the bleeding out of the adhesive at the time of sticking by transferring an adhesive layer onto a substrate by using a releasable carrmer tape, then sticking another substrate thereto via this adhesive layers. SOLUTION: The other releasable tape 4 of the releasable carrier tape 1 formed by arranging the adhesive layers 3 of the shape corresponding to the disk shape of the substrates of an optical recording medium on the releasable tape 2 surface is peeled to the state that the adhesive layers 3 are deposited on the tape 2. Next, the adhesive layer 3 and the substrate 5 of the disk shape are aligned and the adhesive layer 3 and the substrate 5 are brought into contact with each other, by which the adhesive layer 3 is transferred onto the substrate 5. The adhesive layer 3 is formed on the prescribed surface of the substrate 5 by peeling the tape 2. The other substrate to be stuck is then stuck thereon to form the optical recording medium.  Then, the adhesive layer 3 adequate according to the shape of the substrate 5 is exactly formed and the protrusion of the adhesive and the bleeding out at the time of sticking are surely prevented.
Patent JP-H0992090-A (JP)
Title: Small-sized switch
Inventor: OHASHI SHIGEO
IPC: H01H25/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized switch which is served both as a slide switch cable of break and make of an electric path and a push button switch and is extremely simple of structure and is excellent in operation feeling not only by sliding a knob 21 right and left but also by pushing the knob 21, in spite of one piece of mobile piece 18. SOLUTION: In a switch where a mobile piece 18 contacts with the fixed pieces 14 and 16 arranged on a substrate 10 so as to perform the break and make of an electric path by sliding a knob 21 right and left, this mobile piece 18 made of a bent elastic plate is arranged opposite to these fixed contact pieces 14 and 16, and a wall 12 to check the lowering of the knob 21 in either the right or left retaining position of the knob 21 is provided within the base substance 10. Together with it, the mobile piece 18 is brought into contact with the fixed contact pieces 14 and 16, being pressed by the press member 19 arranged under the knob 21d, and in the other retaining position of the knob 21, the knob 21 can move up and down, and the break and make of the electric path is performed, breaking the mobile piece 18 and the fixed contact pieces 12 and 16.
Patent JP-H03145818-A (JP)
Title: Digital phase matching device
Inventor: JIYON ROBAATO RONGU
IPC: H04L7/00
Filed: 1990-10-03
Abstract: PURPOSE: To make matching to the phase of an input data signal with a simple circuit by comparing the phase of a delay data signal with the phase of a reproducing data signal, outputting a phase difference signal to an up/down counter and shifting the phase of a local clock signal by the output of the up/down counter. CONSTITUTION: A phase detector 160 compares the phase of the delay data signal on an input terminal 161 with the phase of the reproducing data signal of the input terminal 162, and if the reproducing signal much proceeds than the delay data signal in phase, it proceeds to the input terminal 181 of the up/down counter 180 to output the phase difference signal. The up/down counter 180 increases a count value so that a signal selector 140 selects the taps 131 to 138 following a tap delay line 130. Inversely, if it delays, a delay phase difference signal is outputted to the input terminal 182 of the up/down counter 180. Thus, the 0-1 change of the selected local clock signal is put on the center of bits within 1/8 bit.
Patent JP-H10116853-A (JP)
Title: Semiconductor chip
Inventor: KIN SHOSHUN
IPC: H01L21/60
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce such electric disorder as ball shot and ball shear gram shortage, for improved reliability with a semiconductor device, by deforming length, width, and shape of a bonding pad on the upper surface of a semiconductor chip. SOLUTION: At four edge parts of the upper surface of a semiconductor chip 110, an array of a plurality of bonding pads 112 in square shape are formed. The interval between the bonding pads 112 and 114 is 6μm. Here, the lengths on one side (112' and 114') of the pads 112 and 114 are longer than the other (112' and 114'). In addition, one side (112' and 114') of the pads 112 and 114 are vertical to the direction of pads 112 array. The size of the pads 112 and 114 is 64×80μm. A passivation layer is formed so that center parts of pads 112 and 114 are exposed above the upper surfaces of the pads 112 and 114. Thus, the size of the exposed pads 112A and 114A is 54×70μm. At a lower part of the passivation 116, an oxide film (SiO2 ) 118 is formed.
Patent JP-H01109504-A (JP)
Title: Magnetic head
Inventor: MURAOKA SHUNSAKU
IPC: G11B5/187
Filed: 1987-10-23
Abstract: PURPOSE:To increase the reliability of a head chip and to improve a head manufacturing yield by executing the joining on the gap surface of a head core composed of an amorphous alloy with a crystallizing glass in the groove in the gap surface of the head core. CONSTITUTION:An amorphous alloy to become a head core 1 is formed on the single surface of a substrate 2 with a sputter, etc., and at the opposite side of the substrate 2, an adhesive glass (crystallizing glass) layer 3 is formed. The substrate 2 is overlapped, and the layer 3 is crystallized by a heating processing. A laminated block 11 is processed, and a pair of core bars 12a and 12b is manufactured. In a gap surface 13a of a core bar 12a, a winding groove 6, a reinforced groove 7 and a glass molding groove 8 are formed and in a gap surface 13b of a core bar 12b, the glass molding groove 8 is formed. A crystallization glass powder is contained to grooves 6-8, a low temperature processing is executed in a short time and an amorphous crystallizing glass 4 is formed at grooves 6-7. Surfaces 13a and 13b are ground, an SiO2 layer is formed, the surfaces 13a and 13b are protruded and a pressuring heating processing is executed. Cutting is executed with cutting lines 9 and 9' and a head front surface is ground.
Patent JP-H06118996-A (JP)
Title: Speech encoding device
Inventor: TAKAHASHI HIDEYUKI
IPC: G10L19/06
Filed: 1992-10-05
Abstract: PURPOSE:To efficiently compress information on a speech while maintaining high quality by employing constitution wherein a code book storing plural interpolation patterns is provided and the optimum interpolation pattern for a frame is selected in the code book. CONSTITUTION:An input buffer 11 inputs a speech signal while dividing the speech signal at predetermined frame intervals and a linear predictive analyzing circuit 12 outputs linear prediction parameters obtained from the input speech signal. An interpolating circuit 15 divides the frame into subframes which are longer than the frame length and represents the linear prediction parameters at every subframes as interpolation parameters. The interpolation code book 14 stores plural interpolation patterns. Then an error minimizing circuit 22 selects the optimum interpolation pattern in the code book and outputs an index value specifying the selected interpolation pattern to a multiplexer 13.
Patent JP-H10110825-A (JP)
Title: Metal plate gasket
Inventor: MIYAOU YOSHIO
IPC: F16J15/08
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To apply a metal plate gasket to a gasket having comparatively a learge area which seales not only a peripnery of a small-diameter hole but also a large-diameter hole by arranging a primary seal on one side of a metal plate, and a secondary seal bead having less compression force adjacently thereto. SOLUTION: In a metal gasket G, a metal plate 1 is formed with, for instance, a hole portion 2 as a combustion chamber hole, an exhaust gas hole, an oil hole or a water hole. A primary seal 3 is formed so as to surround all circumference of the hole 2, or intermittently thereon, or on one part of the hole 2. A secondary seal bead 4 is formed on an outer peripheral side, across a flat portion 6 from the primary seal part 3. A stepped portion 5 is formed on an outer peripheral side across a flat portion 6a fom the secondary seal bead 4. The primary seal part 3 is formed parallely to the secondary seal bead 4 adjacently thereto. Pressurizing load is distributed to the primary seal part 3 so as to prevent full compression of the secondary seal bead 4 and protect it.
Patent JP-S61146471-A (JP)
Title: Dressing device
Inventor: MATSUI SATOSHI
IPC: B24B53/02
Filed: 1984-12-19
Abstract: PURPOSE:To make dressing for a grinding wheel attainable in a highly efficient manner without intermitting a job for grinding, by making a dressing tool being rotatably held free of slide motion toward a grinding wheel spindle, while setting up a part of this tool at a position opposed to the part unrelated to the grinding job of the grinding wheel. CONSTITUTION:A dressing tool 11 is locked to a rotary shaft 13 rotatably supported on a body 12. In addition, this body 12 is held free of slide motion in vertical directions along a guide surface 18 of a box 17 locked onto a bed 7. A grinding wheel 1 is cut in a work 3 in rotation as being rotated, and the work 3 is made contact with the grinding wheel 1 during operation after moving the dressing tool 11 upward. With this contact, the dressing tool 11 is driven for rotation by dint of turning force of the grinding wheel 1. At this time, braking force is added to the rotary shaft 13 by a brake shoe 14 so that rotational speed in this tool 11 comes slower than a rotational peripheral velocity in the grinding wheel 1, and with this relative velocity differential, dressing for the grinding wheel is carried out with this tool 11.
Patent JP-H03130590-A (JP)
Title: Compressor
Inventor: SAKAI TOSHIKAZU
IPC: F04C18/356
Filed: 1989-10-13
Abstract: PURPOSE:To prevent flaws or burning by condensation at contact parts of a vane with a roller and the vane with cylinder by forming a layer of iron boride on the surface of the vane of a compressor using 1,1,1,2-tetrafluoroethane for cooling medium. CONSTITUTION:A roller 3 installed at an eccentric part of a shaft 2 driven by a motor rotates in contact with the inner circumference of a cylinder 4 and the forward end of a vane 6, so the vane 6 reciprocates inside the groove of the cylinder 4 for compressing gas in the cylinder 4. The vane 6 consists of base material of chromium molybdenum steel, which is processed by boronizing by a fixing method at 800-900 deg.C for forming a layer of iron boride at a thickness of 50mum, and the surface is polished form 15mum for improving sized precision. If 1,1,1,2-tetrafluoroethane is used for cooling medium without including chlorine for subject gas to be compressed, therefore, slide condition of mutual contact parts of the vane 6, the roller 3 and the cylinder 4 is improved, and flaws and burning by condensation at the contact parts can be prevented, thereby durability is improved.
Patent JP-H05103634-A (JP)
Title: Method for improving meat quality of fish and shellfish
Inventor: WAKAMEDA ATSUSHI
IPC: A23L29/00
Filed: 1991-10-15
Abstract: PURPOSE:To improve meat quality to meat quality being excellent in elasticity, water retaining property and texture by adding tyrostachin to a meat of fishes and shellfishes. CONSTITUTION:Tyrostachin, preferably of 0.005-3 pts.wt., based on 100 pts.wt. fishes and shellfishes and one or more kinds of albumen, serum, plasma and milk albumin as other components are added to fishes and shellfishes such as fishes, arthropod and mollusk which live in sea, river, etc., by impregnation or injection, etc., to carry out objective improvement.
Patent JP-H01109278-A (JP)
Title: On-vehicle navigator
Inventor: MORISUE FUMINORI
IPC: G01C21/00
Filed: 1987-10-21
Abstract: PURPOSE:To accurately display a present position in a short time by calculating the coefficients of correlation between the present position of this time and traveling candidate paths from the last present position and traveling distance when a satellite is switched, and determining one traveling path. CONSTITUTION:An arithmetic control means 30 detects the satellite being switched by a satellite switching detecting means 34 from the received number of the satellites that a GPS (Global positioning system) receiver 9. When the satellite is switched, the last present position of a present position storage means 36 and the present traveling distance detected by a traveling distance detecting circuit 10 are used to calculate the coefficients of correlation between the present current position and traveling candidate paths where a vehicle is to travel possibly, and a present position estimating means 35 determines one traveling path and estimates the coefficient of correlation of the vehicle. The determined present position is stored in a present position storage means 36 and passed through an offset removing means 34, and the present position and map data stored in an auxiliary storage means 2 are displayed on a display means 4.
Patent JP-H10178600-A (JP)
Title: Image processing unit of monitor in multimedia mode
Inventor: SHIN GENKOKU
IPC: H04N5/57
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit of a monitor in the multimedia mode in which the lightness of its screen is increased more in the multimedia mode than that in the normal mode by increasing a contrast control signal given to a contrast adjustment section so as to increase a video control signal applied to a video signal processing section. SOLUTION: A mode control section 210 outputs a mode control signal in response to the selection of a mode, A control current generating section 270 provides the output of a control current in matching with the mode control signal. A luminance limit section 250 provides the output of a luminance control current and a contrast control current whose amplitude varies in interlocking with the control current. A contrast adjustment section 220 provides a video control signal by the mode control signal and the contrast control current. A video signal processing section 230 converts the amplitude of the video signal and provides the output of the result.
Patent JP-H06114910-A (JP)
Title: Manufacture of composite tube
Inventor: ENOMOTO SEIICHI
IPC: B32B15/08
Filed: 1992-10-06
Abstract: PURPOSE:To improve the adhesion and adhesive durability of a resin layer with a metal tube and eliminate inconvenience such as peeling and hence closing of the tube for a long period by coating it with primer composition by using a rotary brush to be rotated at a shaft along a longitudinal direction of a metal plate as a center. CONSTITUTION:A bandlike metal plate 10 set on an uncoiler 1 is supplied to a surface treating tank 2, then guided to a metal forming unit 3, and molded almost in a U-shaped section. A rotary brush 41 rotatable at a shaft in a longitudinal direction of the U-shaped section as a center is provided. Then, before it is molded in a regularly circular section by a circular tube molding machine 5, it is guided to a primer coating unit 4. It is coated on an upper surface (a surface to become an inner surface in a state to become the metal tube) with primer composition with adhesive and adhesion accelerator by the brush 41.
Patent JP-H08130363-A (JP)
Title: Bond used for preliminarily fastening electronic part and soldering method of electronic part
Inventor: WADA YOSHIYUKI
IPC: H05K3/34
Filed: 1994-10-31
Abstract: PURPOSE: To enable an electronic part to be firmly soldered without impeding a self- aligning effect by a method wherein the curing temperature of bonding material used for preliminarily fastening an electronic part to a board is set higher than the melting point of solder, and a holding power of the bonding material at a temperature at which solder is melted is set lower than that at a room temperature. CONSTITUTION: Cream solder 3 is applied onto circuit patterns 2 formed on a board 1 through a screen printing method, and preliminarily fastening bond 7 is applied onto a space between the circuit patterns 2 on the upside of the board 1. An electronic part 4 is mounted on the cream solder 3 provided onto the circuit patterns 2. Then, the board 1 is introduced into a reflow device, quickly heated up to a temperature of 150 deg.C or so from a room temperature, and left to stand for 30 minutes at a temperature of 150 deg.C or so, when the preliminarily fastening bond starts spreading over the board 1 as it melts. When the board 1 is heated up to higher temperatures, the cream solder 3 turns into a molten solder 6 at the melting point of solder to put the square chip 4 in a self-aligned state.  Then, the board 1 is cooled down to solidify the molten solder 6, whereby a firm soldering operation is carried out.
Patent JP-2001088890-A (JP)
Title: Inner box for packing vehicle exterior panel and packing structure for the panel
Inventor: SHIMODA TOSHIHIRO
IPC: B65D81/113
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an inner packing box of a low cost which can be transported in a folded state after use and which can be repetitively used. SOLUTION: Plastic light-weighted plate materials 11, 21 with a thickness of approximately 5 mm are used as face plates of a base support member 10 and a side support member 20. Structures comprising a parallelopiped or plate made of a foamed polyethylene with an imprinted recess (holding portion) according to an end form of each region of an object to be packed for absorbing movement and vibration of the object are used as cushions A, B, C. Rigid members 11, 12, 22, 23 are used to secure rigidity of the respective face plates. Right and left side support members are connected via a planar joint material 30 and a rod joint material 35.
Patent JP-H09115517-A (JP)
Title: Sealed lead-acid battery
Inventor: EGUCHI YOSHIHIRO
IPC: H01M4/62
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a long service life-high initial performance sealed lead-acid battery which can restrain necessary interfacial discharge even when deep discharge is repeated and can restrain a resistance increase between active materials by adding electron conductive carbon fiber whose elongation has a prescribed value into a positive electrode active material. SOLUTION: Electron conductive carbon fiber whose elongation until it is ruptured is not less than 1.0% is added into a positive electrode active material. This carbon fiber electron-conductively connects mutual active material particles and the active material particles and a grid body to each other, and a PbSO4 layer is restrained from being formed on an interface between the positive electrode active material and the grid body, and capacity reduction by reduction in binding force between active materials is also restrained. Since elongation is high, the carbon fiber is not cut and pulverized at pasting process time. Therefore, a long service life-high initial characteristic sealed lead acid battery which can restrain interfacial discharge even when deep discharge is repeated and can restrain a resistance increase between the active materials, can be formed.
Patent JP-H02114194-A (JP)
Title: Voice alarm timekeeper
Inventor: YAMAGUCHI YOSHITO
IPC: G04C21/02
Filed: 1988-10-25
Abstract: PURPOSE:To contrive the improvement of a function for waking from a sleep by providing a voice ROM in which three kinds or more of voice data are stored, first-third code ROMs, first and second counters, a switch circuit and a multiplexer. CONSTITUTION:A first counter 27 measures from the time at which an alarm begins to ring till the time at which the alarm stops. A second alarm 29 measures from the setting of an alarm on and off switch till setting-off thereof, for example, a sleep time is measured. In a switch circuit 33 three kinds of different signals are output in a multiplexer 35 on the basis of the outputs of counters 27, 29, and a sound volume circuit 31 and the ring stop signals of a ring stop detection circuit 25. In the multiplexer 35, one of first-third code ROMs 37a-37c is selected on the basis of each output signal from the circuit 33 to read out voice data in a voice ROM 41. The signal is received to generate a voice from an information circuit 23.