baber/WOPTO huggingface dataset:
Patent JP-H02170358-A (JP)
Title: Manufacture of electrolyte layer for heat battery
Inventor: AWANO AKINORI
IPC: H01M6/36
Filed: 1988-12-22
Abstract: PURPOSE:To provide an electrolyte layer having a high electrolytic solution ratio and with no risk of occurrence of shortcircuiting resulting from deformation by melting a mixture of a certain electrolyte and binder, making once decompression to be returned to normal pressure, performing cooling and crushing, and using the resultant as an electrolyte layer. CONSTITUTION:Lithium chloride.kalium chloride as electrolyte and magnesium oxide as binder are mixed together and melted in a furnace, which is kept decompressed condition for a certain period of time to be returned to normal pressure, and the resultant is cooled, solidified, crushed, subjected to powder molding in a die to form an electrolyte layer. The decompression in this process allows the electrolyte to intrude to the surface of the binder and its inside, which increases the degree of adsorption of the electrolyte with binder, and the water and other impurities in the electrolyte are evaporated. This raises the ratio of the electrolyte in the electrolyte layer obtained thereby and enhances the segregating ability whereby no deformation is made even pinched by electrodes.
Patent JP-H10155321-A (JP)
Title: Seedling planting device
Inventor: SHIOZAKI TAKAHIDE
IPC: A01C11/02
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To dissolve the problem that an inter-stump gear shifter for adjusting the front and back interval of seedlings to be transplanted is provided inside the main gear box of a traveling car body, it is enlarged and a seedling planter can not be miniaturized or made light in weight. SOLUTION: This seedling planting device is provided with a seedling mounting base horizontally moved back and forth by the rotary driving power of an engine and a planting pawl whose tip is vertically moved back and forth for picking group seedlings projected from the seedling mounting base and transplanting them at a lower part. The rotary driving power of the engine is adjusted inside the main gear box, then introduced into a seedling planting gear box 12 by a transmitter, changed to plural rotation speeds in the inter- stump gear shifter 20 and made to reach the seedling mounting base and the planting pawl.
Patent JP-H04192797-A (JP)
Title: Recording device
Inventor: ONISHI YOSHIHISA
IPC: H04R1/40
Filed: 1990-11-26
Abstract: PURPOSE:To make directivity narrow at the time of zoom-in and to make the directivity wide at the time of zoom-out by providing a microphone with narrow directivity, a microphone with wider directivity and a sensitivity adjustment means changing and synthesizing the recording sesitiviy of both the microphones and controlling the sensitivity adjustment means corresponding to the moving amount of the lens of a zooming niechanism. CONSTITUTION:A microphone 1 with narrow directivity and a microphone 2 with wide directivity are provided as the recording microphones for a camera integrated VTR. A driving motor 6 driving a camera lens 3 is equipped with a potentiometer 7. The moving amount of the lens 3 is outputted by the potentiometer 7 as a pulse, and by counting the pulse with a pulse number counter circuit 8, the position of the lens 3 is outputted as a numeric value. Then the recording sensitivity of the microphones 1 and 2 is controlled by a microphone sensitivity adjustment circuit 9 based on the obtained positional data. In short, the sensitivity of the microphone 1 with narrow directivity is raised at the time of zoom-in and the sensitivity of the microphone 2 with wide directivity is lowered to make the directivity narrow at the time of zoom-out. At the time of standard recording utilizing the zoom-out fucntion, the sensitivity of the microphone 1 is lowered and that of the microphone 2 is raised to make the directivity wide.
Patent JP-H06176397-A (JP)
Title: Optical reproducing method and device therefor
Inventor: TANAKA YASUAKI
IPC: G11B11/105
Filed: 1992-12-03
Abstract: PURPOSE:To obtain high power and to improve a signal/noise ratio by synthesizing the reflected beam of a beam irradiating an optical medium and a reference beam, receiving them with a photodetector, photoelectric converting two beams simultaneously and obtaining a regenerative signal amplified with the square law characteristic of the photodetector. CONSTITUTION:A beam outgoing from a reproducing laser 11 is made parallel beams by a collimating lens 12, and are converged to a recording layer on an optical disk 10 through a beam splitter 13 and an objective lens 14. The reflected beam from the recording layer is caught by the opening of the lens 14, and is converged again, and is blanched by the splitter 13, and is led to the photodetector 17 with the square law characteristic through a half mirror 15. On the other hand, the beam outgoing from a referring laser 21 with a prescribed wavelength is made the parallel beams by the collimate lens 22, and are reflected by the mirror 15, and are synthesized with the reflected beam from the disk 10, and are led to the detector 17 through the lens 16. Thus, the regenerative signal amplified by the square law characteristic of the detector 17 is obtained, and the signal/noise ratio is improved.
Patent JP-H03185740-A (JP)
Title: Semiconductor element
Inventor: KURITA NORIAKI
IPC: H01L21/52
Filed: 1989-12-14
Abstract: PURPOSE:To omit a process in which the surface of a rear electrode is scrubbed and alloyed on a previously melted solder by a method wherein the surface of the rear electrode is formed of an alloy film whose element is the same as that of a solder for mounting use. CONSTITUTION:The rear-electrode surface 23 of a semiconductor element provided with a rear electrode which is brazed inside an enclosure or on a circuit board by using a low-melting alloy is formed of an alloy film whose element is the same as that for this solder. In this case, the solder can be spread evenly on the rear without scrubbing the alloy film on a previously melted solder at a mounting operation; it is possible to reduce a defect that an excess solder is deposited on the surface of the semiconductor element during this scrubbing process and that the surface is contaminated. Thereby, it is possible to omit a process in which the rear-electrode surface is scrubbed on the previously melted solder at the mounting operation.
Patent JP-H06177843-A (JP)
Title: Radio transmission and reception system for voice recognition signal
Inventor: OHIRA TATSUHIRO
IPC: G10L15/28
Filed: 1992-12-04
Abstract: PURPOSE:To exactly attain a voice recognition without being affected by an electric wave fault. CONSTITUTION:A radio transmitter 1 is equipped with a voice data preparing part 11 which prepares voice digital data based on a voice-inputted voice signal, and a radio outputting part 14 which radio-outputs the digitized voice data. And also, a radio receiver 3 is equipped with a receiving part 20 which receives the radio output of the radio transmitter 1, demodulating part 21 which demodulates the voice data based on the received signal of the receiving part 20, voice data restoring part 22 which outputs the demodulated voice data as the voice data for a voice recognition, voice recognizing part 25 which voice- recognizes the voice data outputted from the voice data restoring part 22, and recognized result outputting part 26 which outputs the voice recognized result.
Patent JP-H06186099-A (JP)
Title: Device for measuring momentary torque of three-phase induction motor
Inventor: TAKAKU KANEO
IPC: H02P27/04
Filed: 1991-12-09
Abstract: PURPOSE:To calculate momentary torque by performing operations on the stator-side three-phase current and magnetic flux of a three-phase cage type induction motor, and performing operations on the three-phase current, two-phase current in magnetic flux and on magnetic flux when there is no zero-phase current. CONSTITUTION:Current components ISalpha, ISbeta on two-phase axes, which are transmitted from a converter 1, and magnetic flux components on the two-phase axes, which are transmitted from a magnetic flux computing element 4, are all fed to a Te computing element 5 and operations are performed on each of the two-phase axes components using a predetermined formula and momentary torque is computed by multiplication by a factor K1. The current components ISalpha, ISalpha from the converter 1 are then fed to a vector analyzer 3 and the magnetic flux components PSISalpha, PSISbeta from the computing element 4 are fed to a vector analyzer 7. The values of spatial rotary vectors IS and PSIS, obtained from the respective vector analyzers 3 and 7 are fed respectively to a Sin phi computing element 6 and a multiplier 8 to obtain Sin phi and ¦PSIS¦¦IS¦. The Sin phi is then fed to the multiplier 8 and ¦PSIS¦¦IS¦ to a multiplier 10 and the product of them is calculated and momentary torque Te is calculated using a predetermined formula.
Patent JP-H09166166-A (JP)
Title: Drum type brake
Inventor: YAMAZAKI ICHIRO
IPC: F16D65/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of brake noise by improving the vibration characteristics of a brake drum. SOLUTION: Four groove forming parts 11 having a groove long in a direction extending along a rotary central axis and short in a peripheral direction are integrally formed in the outer peripheral surface 1d of a brake drum 1. A damping member 10 formed of a rubbery elastic substance is pressed and held in the groove of the groove forming part 11 in such a state to protrude from the surface of the groove forming part 11. The four groove forming parts 11 are uneven in a distance in a peripheral direction. Thus, the disposing positions in a peripheral direction of four damping members 10 are also unevert. Further, the outer surface side of each damping member 10 makes contact with the inner peripheral surface of a wheel disc. Namely, each damping member 10 is located between the outer peripheral surface 1d of the brake drum 1 and the inner peripheral surface of the wheel disc of a road wheel.
Patent JP-H10169068-A (JP)
Title: Fastener for roof
Inventor: ANDO HIROSHI
IPC: E04D3/08
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a roof fastener which can improve labour efficiency in the case of attaching, and can carry out the certain regulation of its height. SOLUTION: Height regulation grooves 12, 22 mutually fitted are provided on the side wall faces of the first and the second fastener 1, 2, and after the installation of the first fastener 1, the second fastener 2 is slided from the lateral side of the first fastener 1 and temporarily fixed. Consequently, the use of a connecting bolt 3 in inserting through holes 11, 12 may be sufficient only by carrying out after the positioning of height, and it becomes unnecessary to loosen the bolt in the case of height regulation as usual for readjusting the height. Thus labour efficiency can be improved without adding a complex composition member.
Patent JP-H08175644-A (JP)
Title: Pallet cleaning device
Inventor: SASAOKA KOKICHI
IPC: B65G59/02
Filed: 1994-12-27
Abstract: PURPOSE: To clean the top surface of an empty pallet to be transfered to a cargo setting position from a standby position for removing foreign matter by mounting a brushing member so as to bring it into sliding contact with the top surface of the pallet. CONSTITUTION: After the completion of setting cargoes at a cargo setting position A, a transfer 20 goes forward. A pushing-out rod 20A pushes pallets P1, P2 between a stripper plate 21 and a lifting table 26. A brush 24 is brought into contact with the top surface of the pallet P1 to clean it. After the cleaning, a locking roller 25B gets over the inclined part 22a of a rail 22 to rotate an arm 25 counterclockwise, so that a hook part 25A is deviated from a bar 24C and fixing of a brush mounting element 24 is released. When the transfer 20 advances further, rising roller 24B gets over the inclined part 22a of the rail 22 to lift a brush mounting element 24 by rotating it clockwise. As a result, the transfer 20 passes through the mounting position of the brush mounting element 24.
Patent JP-H05162085-A (JP)
Title: Polishing/grinding material and manufacture thereof
Inventor: YAMAGIWA MASAO
IPC: C08J5/14
Filed: 1991-12-10
Abstract: PURPOSE:To efficiently polish or grind a work even when the surface of a work to be polished is a curved face or a complicated face by putting inorganic continuous long fibers in order in one direction so as to be formed into a bundle and solidified into a slender bar with resin, and spacedly arranging a plurality of the slender bars in the fiber direction. CONSTITUTION:Textile or knitting having inorganic continuously long fiber bundles as warps 2 is impregnated with resin, and the warps 2 are projected from the textile or the knitting by a decided length, by drawing the warps 2 from the textile or the knitting, or by removing yarns 3 in the other direction. Next, the resin is solidified to form slender bars 1, and desired grinding material is obtained. In this case, the sectional form of the slender bar 1 is formed so that the width to thickness ratio is 1-50, thickness is about 0.05-2mm, and the sectional area is 0.0-5-2.5mm<2>.
Patent JP-H04198117-A (JP)
Title: Make-up cosmetic
Inventor: SAKAI YOICHI
IPC: A61K8/00
Filed: 1990-11-29
Abstract: PURPOSE:To obtain make-up cosmetic having excellent dispersibility of pigment, resistance and stability to oxidation by blending magnetite having specific properties with make-up cosmetic. CONSTITUTION:Ultrafine particle magnetite free from drying history, having <=350Angstrom  diameter and used as a black pigment is blended with a make-up cosmetic and the mixture is prepared to provide the objective product. The ultrafine particle magnetite is e.g. obtained in the form of water-containing cake by adding excess aqueous solution of sodium hydroxide which is equimolar or above to total amount of Fe ion to an aqueous solution containing a soluble iron (II) salt and soluble iron (III) salt at a molar ratio of Fe (II) ion: Fe (III) ion of 1:2 and washing the mixture with water by decantation to afford ultrafine particle magnetite slurry and filtering the slurry so as not to reduce water content to <50% and removing excess water content.
Patent JP-H01165956-A (JP)
Title: Measuring method of very small quantity of water and apparatus therefor
Inventor: MATSUI MASAMI
IPC: G01N31/00
Filed: 1987-12-22
Abstract: PURPOSE:To enable the detection of water with high sensitivity, by a method wherein a fluid to be measured is brought into contact with carbide powder to be transformed into acetylene and this acetylene is detected by a flame ionization detector. CONSTITUTION:When a sample is sucked in from a carrier gas source 4 through a sample injection port 3, the water in the sample is discharged into a reaction tube 6 with a carrier gas at a retention time set by a column 2 for analysis. The water discharged with the carrier gas is brought into contact with carbide powder 9 without causing dew condensation in the reaction tube 6 and is transformed into acetylene by a reaction of CaC2+2H2O C2H2+Ca(OH)2. This acetylene flows into a flame ionization detector 10 and is detected with high sensitivity of the detector 10, because of its inflammability.
Patent JP-H01166542-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOKUNAGA HIROSHI
IPC: H01L21/60
Filed: 1987-12-22
Abstract: PURPOSE:To eliminate the etching of barrier metal, to shorten steps, and to uniformize the thickness of a bump metal film by forming the barrier metal on the upper layer of a conductor, patterning it, and then forming the bump metal by electroless plating on the upper face thereof. CONSTITUTION:A conductor layer and a barrier metal layer are deposited on a substrate 11, and patterned to form at once chip electrodes 12 and barrier metal 13. Then, after a phosphorus glass cover film 14 is deposited, a window is opened, and a resist 15 is formed. Thereafter, when the metal 13 on the electrodes 13 is dipped in predetermined electroless plating solution, Au is precipitated in close contact with group VII metal of the uppermost layer of the metal 13, and a bump metal 16 is formed. Then, the resist 15 is removed and completed. Since the electroless plating does not supply a current from an exterior, uniform plating thickness is obtained irrespective of the shape and the area of the metal 13.
Patent JP-H09166248-A (JP)
Title: Suspension type pipe protecting device
Inventor: HAGIWARA YUJI
IPC: F16L3/223
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a suspension type pipe protecting device which can support a pipe arranged along a ceiling and protect it, with good workability of execution. SOLUTION: A device comprises a suspension frame 2 suspension-supported on a ceiling, a pair of L-shaped receiving plates 3 comprising of vertical plate parts 3a suspended from both lateral ends of the suspension frame 2 so as to be mutually opposed and the upper ends of which are connected to the suspension frame 2 and of horizontal plate parts 3b horizontally extended inward from a lower end of the vertical plate part 3a to form upper surfaces as pipe mounting part, an opening part 4 ensured between tip ends of the horizontal plate part of both the L-shaped receiving plates 3 and a pipe cover 10 formed into a U-shaped section having both side walls 10a and a bottom wall 10b to be arranged so as to cover pipes P mounted on the horizontal plate parts 3b of the L-shaped receiving plates 3 to be supported on the suspension frame 2.  Further, an inverse T-shaped pipe receiving member 5 is provided in a space between the L-shaped receiving plates 3, a space 6 in which the pipes are inserted is ensured between both ends of this pipe receiving member 5 and the vertical plate part 3a of the L-shaped receiving plate 3.
Patent JP-H01168527-A (JP)
Title: Controller for 4-wheel drive car
Inventor: NIIDE KAZUO
IPC: B60K23/08
Filed: 1987-12-23
Abstract: PURPOSE:To enable ensurance of a drive force in a whole car speed area as fuel consumption efficiency is reduced to a minimum lower limit, by a method wherein, when based on a throttle opening and a car speed, through detection of an engine load, automatic shift is effected between 2-wheel drive and 4-wheel drive, with the increase in a car speed, an engine load value during 4-wheel drive shifting is set to a high value. CONSTITUTION:An engine 1, a main speed change gear 2, an auxiliary speed change gear 3, and a transfer deice 4 are aligned in the longitudinal direction of a car body, and front wheels 6 and rear wheels 7 are drivable through differential devices 8 and 9, drive shafts 10 and 11, and axles 12 and 13. Shifting between 2-wheel drive and 4-wheel drive of the auxiliary speed change gear 3 is automatically effected by means of a control unit 17. The control unit 17 detects an engine load based on a throttle opening and a car speed, with the increase in a car speed, an engine load during shifting of 4-wheel drive is set to a high value, and automatic shifting between 2-wheel dive and 4-wheel drive is performed. A proper driven force in a whole car speed area can be ensured as fuel consumption efficiency is reduced to a minimum lower limit.
Patent JP-H05162099-A (JP)
Title: Drilling method for printed wiring board
Inventor: ISO TOSHIAKI
IPC: H05K3/00
Filed: 1991-12-11
Abstract: PURPOSE:To restrain from causing burrs on the surface of an insulating board in a drilling process on a printed wiring board as well as to improve the accuracy of the hole position. CONSTITUTION:Explanation is given by referring to the drawing. A paper phenol laminated plate (thickness, 0.5mm) as an upper back plate 1, an aluminium foil (thickness, 35mum) as a metal foil 2, a glass fabric epoxy laminated plate with adhesive attached (Hitachi Chemical Company Ltd. model name, ACL-E-168, thickness, 1.5mm) as an insulating board 3 and a paper phenol laminated plate (thickness, 2.6mm) as a bottom back plate 4 are laid on top of another, make them immovable by using an adhesive tape or the like and perform a drilling operation.
Patent JP-H02173048-A (JP)
Title: Inorganic filler-containing polyolefin resin composition
Inventor: SUETSUGU YOSHIYUKI
IPC: C08K3/00
Filed: 1988-12-26
Abstract: PURPOSE:To prepare an inorg. filler-contg. polyolefin resin compsn. with a remarkably improved impact strength, esp. falling weight impact strength, without impairing the other properties such as rigidity by dispersing an inorg. filler of a specific particle diameter and a specific shape in a polyolefin resin to a high degree of dispersion. CONSTITUTION:An inorg. filler with an aspect ratio of a unit particle of 1.0-2.5 and a number-average diameter of the unit particle of 0.05-2mum (e.g. precipitated calcium carbonate or ground whiting) is dispersed in a polyolefin resin (e.g. polyethylene, or ethylene-vinyl acetate copolymer) to such a high degree of dispersion that the dispersion index is 2.5 or lower. The resulting compsn., when compared with a conventional inorg. filler-containing polyolefin resin, has a remarkably improved impact strength, esp. falling wt. impact strength (du Pont impact strength), without being impaired in the other properties such as rigidity.
Patent JP-H09142266-A (JP)
Title: Washing method for washing brush in car washing machine, and car washing machine using the method
Inventor: SHIROMOTO KAZUO
IPC: B60S3/06
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient effect of brush washing even in a car washing machine using a washing brush made of a cloth, by carrying out a cleaner spraying process to spray a cleaner to the washing brush; a washing process to remove the dirt of the washing brush; and a rinsing process to wash out the dirt of the washing brush in order. SOLUTION: A worker M washes a washing brush by a manual work. The worker M sprays a cleaner spray 96 to the dirt part of the cloth 37 of the brush. When the dirt is removed, the worker M carries out a rinsing process by pushing the start key of an operation panel. Following that, an operation to raise a top brush by releasing the operation of an air cylinder; and an operation to lower the top brush by operating the air cylinder; are repeated, and a closed side brush; the top brush; and a locker brush; are contacted each other, and hit each other, so as to drop the ice attached to the brushes, and the washing effect of the washing brush is increased.
Patent JP-H02175988-A (JP)
Title: Paper-making process and apparatus therefor
Inventor: FUJIMURA OSAMU
IPC: D21F3/02
Filed: 1988-12-24
Abstract: PURPOSE:To prevent the roughening of the surface of paper raw material caused by the inclusion of air into the paper raw material at a nip part by removing air between paper raw material and a wire net immediately before the nip part in the compression dehydration of a paper raw material between a pair of wires in the nip part. CONSTITUTION:A raw material for paper is supplied on a wire net 1 to form a paper raw material layer 2. Another wire net 4 is placed on the layer 2 and the laminate is nipped and dehydrated with a slice deflector apparatus 5. In the above process, an airsucking apparatus 9 is placed immediately before the slice deflector apparatus 5 to suck and remove the air between the paper raw material layer 2 and the wire net 4.