baber/WOPTO huggingface dataset:
Patent JP-H09225407-A (JP)
Title: Pneumatic classifier
Inventor: OKANO SATORU
IPC: B07B7/083
Filed: 1996-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent a mixed flow of powder material and air introduced into a dispersion chamber from being agglomerated to classify the powder material into coarse particles and fine particles with a high efficiency. SOLUTION: A cylindrical dispersion chamber 5 having a dispersion chamber outflow port 15 in the center is provided with a dispersion chamber inflow port 6 in the tangential direction to the wall surface, and a mixed fluid of powder material and air is introduced from the dispersion chamber inflow port 6 to give a turning flow to the mixed fluid. In the dispersion chamber inflow port 6, plural flat plates 13 parallel to the inflow direction of the mixed fluid as shown by the arrow 14 and parallel to the perpendicular direction 16 are installed. The flow of the mixed fluid that has flowed in is straightened by the plural parallel flat plates 13 and is advanced straight to make the mixed fluid strike on an inner wall surface 32 of the dispersion chamber 5 and dissociate and remove off-specification fine particles on which the powder material apt to agglomerate.
Patent JP-H06220779-A (JP)
Title: Waterproof fabric and its production
Inventor: YAMAMOTO TSUTOMU
IPC: D06M101/16
Filed: 1993-01-28
Abstract: PURPOSE:To obtain a thin, lightweight and smooth waterproof fabric, free from the slack inherent in highly elastic yarns, excellent in water resistance and moisture permeability even after washed, also excellent in tear strength an resistance to cutting. CONSTITUTION:An interlaced woven fabric comprising low-shrinkage organic yarns A and highly elastic yarns B with the boiling water shrinkage difference between the yarns A and B being <=5% and the yarns B intermittently woven thereinto both longitudinally and laterally so as to account for <=10wt.% of the woven fabric, is dyed and calendered and then coated with a resin to provide a resin film bonded firmly thereto.
Patent JP-H08197958-A (JP)
Title: Mold forming part of glass run
Inventor: INOUE KAZUHIKO
IPC: B29L31/30
Filed: 1995-01-30
Abstract: PURPOSE: To provide a mold forming part of a glass run which is remarkably excellent in both sound insulating performance, sealing performance and external appearance more than a conventional one. CONSTITUTION: A mold forming part of a glass run is connected so as to be sandwiched between extrusion molding general parts 30 and 30 formed by respectively integrally joining hollow sealing parts 33 and 33 to be elastically contacted with an inside surface of door glass to indoor side vertical surfaces 32 and 32 in a place to seal a part between a door sash and the door glass by receiving an edge part of the door glass. A hollow sealing part 53 is integrally joined on an extension of an indoor side vertical surface 52 and the hollow sealing parts 33 and 33 of the general parts 30 and 30, and slits 55 and 55 extractable by dividing a center core into two parts are opened in both end parts of the indoor side vertical surface 52, and a bridge part 56 to hold rigidity of the mold; forming part is formed between its slits 55 and 55.
Patent JP-H01209277-A (JP)
Title: Automatically controlled rewinding method for linear streak unit
Inventor: MATSUMOTO HIROSHI
IPC: B65H54/28
Filed: 1988-02-17
Abstract: PURPOSE:To automatically perform sound rewinding always in an optimum rewinding condition by utilizing a bobbin rotary speed, which increases in a root part while decreases in a crest part, automatically increasing a traverse moving amount to a root part side and automatically decreasing the moving amount to a crest part side. CONSTITUTION:A bobbin 20 rewinds a linear streak unit 40 in fixed tension by a rotary speed signal A, and inputting a rotary speed of the bobbin 20, during its rewinding, to an arithmetic control unit 30, it detects an average rewinding rotary speed N0. A rotary speed Nf in the vicinity of a flange part is input to the control unit 30 as the signal A, and ratio of the speeds Nf/N0 is calculated. Since the ratio Nf/N0 increases in a root part of the flange part 21, when a value of the ratio increases to not less than a fixed value, a moving amount X0 is further added to an integrated quantity of the traverse moving amount X0 per one rotation determined by l/2, when assumed l for rewinding length of the bobbin, and an inverting signal C is instructed. While on the contrary, when the ratio Nf/N0 decreases to not more than the fixed value in a crest part like a flange part 22, the moving amount X0 is subtracted from the integrated quantity of the moving amount X0, and outputting the inverting signal C, sound rewinding is performed.
Patent JP-H01210535-A (JP)
Title: Roof and floor panels, and installation thereof
Inventor: TOMIYAMA KEIICHI
IPC: E04B7/02
Filed: 1988-02-17
Abstract: PURPOSE:To secure safe working condition as well as to improve working efficiency, by pivotally attaching a roof panel, to which a lattice member is pivotally attached, and a floor panel together, with the ridge-side ends of both members made open, and by installing them after hoisting them together in a folded state. CONSTITUTION:A roof member 1, forming an inclined surface of one side of a triangle roof structure, and a floor panel 5 pivotally are attached to each other with the ridge-side ends of both members made open, and a lattice member 12, for supporting the roof panel 1, is hinged collapsibly to the roof panel 1 at its upper end. Then, the roof panel 1 and the floor panel 5 are pivotally attached to each other in a folded state. After fixing the floor panel 5 to a structure body, the ridge-side end of the roof panel 1 is opened upward, letting the lattice member 12 open perpendicularly with self-weight. The lower end of the lattice member 12 is connected and fixed to the floor panel 5, and the roof panel 1 is fixed at a given angle of inclination.
Patent JP-S58152961-A (JP)
Title: Oil pressure control unit of automatic speed change gear for car
Inventor: IWATSUKI KUNIHIRO
IPC: F16H61/10
Filed: 1982-03-04
Abstract: PURPOSE:To reduce a shock caused by changing speed from a neutral range to D-range or R-range by changing oil pressure supplied to a back pressure chamber of an accumulator depending upon the rate of rotation of an internal combustion engine when the car velocity is zero. CONSTITUTION:An oil pressure control unit of an automatic speed change gear 2 includes a line oil pressure control valve 13, switching valves 15, 16, an accumulator 21, a manual range switching valve 12 and a throttle oil pressure  control valve 14. When the rev count of an engine is more than a fixed value at  the time of idling, the oil pressure introduced to a back pressure chamber 29 increases to enlarge the oil pressure range of the accumulator 21, and when the rev count of the engine is below the fixed value, the oil pressure introduced to the back pressure chamber 29 is low, so that the working range of the accumulator may not be excessive. Therefore, shock can be reduced in changing speed from N-range to D-range or R-range.
Patent JP-H05231665-A (JP)
Title: Planar warming apparatus
Inventor: TAKAHASHI SADAMITSU
IPC: H05B3/00
Filed: 1992-02-21
Abstract: PURPOSE:To provide a planar warming apparatus which prevents maintaining conditions of the extermination of vermins for a definite time without complicating constitution of a circuit for reliably exterminating vermins. CONSTITUTION:Conditions of the extermination of vermins is set by an extermination vermins input means 15. Moreover, an electric carpet main body is wrapped with a cover main body to pack the surface of the electric carpet main body. When a temperature detected in a temperature detecting circuit 11 rises higher than that for the extermination of vermins, which is set in a vermin exterminating temperature setting circuit 16, a temperature comparing circuit 12 is feed back to a setting switching circuit 13. The setting switching circuit 13 interrupts an output of a relay driving circuit 17, for making a transistor Q off, and for making a relay coil non-continuity, thereby a relay contact RyS is opened. Moreover, a temperature of the electric carpet main body is increased by making a heat generator 2 non-continuity.
Patent JP-S63202489-A (JP)
Title: Abnormal print density detection system
Inventor: YAMAMOTO HIDEHIKO
IPC: B41J2/30
Filed: 1987-02-18
Abstract: PURPOSE:To prevent trouble such as breakdown of ink ribbon or pin in print head, by storing print density data sequentially then detecting abrupt droppage of print density from record of the print density data and alarming occurrence of abnormality. CONSTITUTION:When printing is finished, a processor 4 controls an inserter 18 to read out the print density of final line printed onto a print medium through an optical sensor 7 in the way of discharge of the print medium. Then the print density is converted into a digital value through an A/D converter 8 and stored into RAM 6, then print density data are expelled from memory area of RAM 6 in the order of oldness to disappear. The processor 4 sends an address of a character density memory area of RAM 6 storing the oldest density data and an address storing the newest density data to RAM 6, then reads out respective density data and operates a differential density which is compared with a predetermined value. If it is judged that the density is thin, an alarm sending circuit 19 is controlled to send an alarm for requiring replacement of an ink ribbon.
Patent JP-H01210908-A (JP)
Title: Ferrule for optical connector
Inventor: TAKAHASHI YOSHIHIKO
IPC: G02B6/38
Filed: 1988-02-19
Abstract: PURPOSE:To greatly simplify the adhering and assembling work and to prevent decentering by setting the diameter of the minor axis of an elliptic through hole provided in the center part to a value approximately equal to the diameter of an optical fiber and preliminarily providing a hot melt adhesive on the major axis side. CONSTITUTION:With respect to a field assembling type ferrule for optical connec tor, an elliptic through hole 5 is provided in the center part of a ferrule main body 4 consisting of glass. A diameter H of its minor axis is made approximate ly equal to the diameter of an optical fiber 6, and a hot melt adhesive is prelimi narily provided on the major axis side. At the time of assembling the ferrule, the optical fiber 6 is inserted through the hole 5 and is adhered and fixed by heating. Consequently, conventional agitating and coating of a two-component adhesive are omitted and the assembling work is greatly simplified. Since the diameter of the minor axis is approximately equal to the diameter of the optical fiber, decentering is prevented.
Patent JP-H04254858-A (JP)
Title: Photosensitive material
Inventor: HIOKI TATSUO
IPC: G03C1/494
Filed: 1991-02-06
Abstract: PURPOSE:To prevent a nip from being fouled when a roll type photosensitive material is transferred by a nip roller by providing a band zone not coated with micro-capsule outside the band zone where an image is formed on a supporting body. CONSTITUTION:It is desirable for a band zone to occupy 10 to 100% of overall length outside the range where an image is formed. Also it is desirable for it to be present at equal lengths on both sides though it may be acceptable to be present on one side. In addition, it is desirable that an area outside a band zone where an image is formed be provided with non-transfer substance though it may be acceptable that the area is not coated with any substance. The non-transfer substance means a substance with a difference in concentration of image before and after transfer of less than 0.3 under the same transfer conditions as those under which an image is transferred on a image receiving material and 60% of which is present on a supporting body even after a photosensitive material is transferred.
Patent JP-H02261621-A (JP)
Title: Production of extruded molding rubber product reinforced by thread
Inventor: YURUGEN HENPERU
IPC: B29C48/06
Filed: 1990-02-15
Abstract: PURPOSE: To cause threads for exterior to be helically twisted in a finished rubber product by adjusting the speed of the forward motion of a rubber mixture to the rotating speed of a shear mandrel in such a way that while the threads are embedded, the rubber mixture at least approximately approaches the lowest-possible viscosity. CONSTITUTION: A thread guide comprises a number of holes which are distributed in circumferential direction and the orifices 4 of which are provided in the front surface of a shear mandrel. Threads 2 exiting through the orifices 4 thus follow the rotational movement of the shear mandrel 5 which causes a twisting around an axis 14. The speed of the forward motion of a rubber mixture 3 is adjusted to the rotating speed of the shear mandrel 5 in such a way that the rubber mixture at least approaches the lowest-possible viscosity when the threads are embedded and particularly at the time when the threads exit the orifices 4. In the resulting rubber product the threads for exterior helically twisted are obtained.  In the form parts obtained therethrough the complete embedding of the reinforcing threads in the rubber mixture protects the threads from environmental effects in an excellent way.
Patent JP-H05235257-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MIURA HIDEO
IPC: H01L25/04
Filed: 1992-02-21
Abstract: PURPOSE:To manufacture a large-sized semiconductor device without lowering an yield by loading a plurality of semiconductor chips having different functions on the same substrate while electrically connecting the respective semiconductor chips by a thin wiring to be used for manufacturing a usual semiconductor. CONSTITUTION:This semiconductor device is composed of semiconductor chips 2 having a plurality of independent functions, a substrate 1 provided with grooves in the surface, whereinto the respective semiconductor chips 2 are to be inserted, an insulating film 5 electrically insulating the respective semiconductor chips 2 each other, a thin film wiring 3 electrically connecting the respective semiconductor chips 2 and an insulating protective film 4 protecting the whole.
Patent JP-S56134316-A (JP)
Title: Colored magnetic sheet
Inventor: SAKAMOTO SHIYOUICHI
IPC: G11B5/62
Filed: 1980-03-19
Abstract: PURPOSE:To form a colored magnetic sheet having a colored layer whose adhesiveness is satisfactory, and also a distinct color tone, by providing a concealed layer containing nonmagnetic metallic powder, between a magnetic layer and a colored layer. CONSTITUTION:A concealed layer is formed by use of a coating material consisting of about 30-80wt% metallic powder such as aluminum, silver, zinc, thin, etc., and about 70-20wt% a binder (example: vinyl chloride-vinyl acetate resin, butyral resin, etc.). That is to say, a magnetic layer 2 is provided on the base body 1 of polyester, etc. by applying the magnetic powder together with a binder, a concealed layer 3 of about 3mum thickness is formed on said layer by use of said coating material, and after that, moreover a color paint which has mixed a color pigment and a binder is applied on said layer, a colored layer is formed, and it is made a colored magnetic sheet. Said sheet is used by providing an adhesive agent layer 5 on the lower surface side of the base body 1, and thermally sticking to a base material such as vinyl sheet, cloth paper, etc. through said layer.
Patent JP-H02214361-A (JP)
Title: Telephone exchange system
Inventor: TAKEYAMA HIROAKI
IPC: H04Q3/58
Filed: 1989-02-15
Abstract: PURPOSE:To attain the morning call even by a telephone exchange system by setting a time when a morning call is to be applied to a counter circuit with the operation of a setting switch or dialing from a telephone set and ringing a morning call sound from an existing ring means provided to a telephone plug socket at the setting time. CONSTITUTION:The time for morning call is set by the dialing of a telephone set and a time signal for morning call is sent to a telephone plug socket through a control line l3 at the setting time and a morning call sound is sounded from a speaker of the telephone plug socket. Thus, a counter circuit 19 counting the time set by the dialing of the telephone set is provided. Moreover, the dial signal for morning call inputted by the dial operation of the telephone set is detected and the time applying the morning call in response to the dial signal is set to the counter circuit 19 by a control circuit 11.
Patent JP-H09195260-A (JP)
Title: Method of preventing ground liquefaction, water passing cylinder, and burying method thereof
Inventor: SUGIMOTO HIKARI
IPC: E02D27/34
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To generally prevent the pumping of underwater by capillary phenomenon, and quickly discharge the excessive pore water generated by the vibration in an earthquake so that the liquefaction of the ground can be prevented. SOLUTION: A permeable water passing cylinder 1 with tip cone formed of a tip cone 2, a water passing cylinder 4 generally never pumping underwater by capillary phenomenon and capable of quickly discharging a large quantity of underwater onto the ground in an earthquake, and a water permeable sheet 8 covering the circumference of the cylinder is buried at proper intervals, whereby the liquefaction of the ground is prevented. Thus, only by burying a permeable water passing cylinder with tip cone having a simple structure in the ground, the liquefaction in an earthquake can be surely prevented.
Patent JP-S59162603-A (JP)
Title: Recording and reproducing device of digital signal
Inventor: YADA HIROAKI
IPC: G11B20/10
Filed: 1983-03-04
Abstract: PURPOSE:To make automatic inversion possible with an easy means by not only moving a head from a face A to a face B but also changing the scanning direction of a multiplexer so that the multiplexer functions in the same manner as the state, where the breadthwise direction of a tape is inverted for the head, when the tape running direction is inverted. CONSTITUTION:The output of a modulator 11 is distributed to N chennels of a multiplexer MPX 12 successively and is recorded onto N tracks of a tape 1 by recording heads 14-1-14-N. When the MPX 12 scans in the direction of an arrow S, the signal is recorded on each track in an area 4A of the tape as shown by Fig. A. When the tape is reversed to record signals, tracks are formed as shown by an area 4B. AT a reproducing time, the MPX 16 converts a reproduced signal to a serial signal and transmits it to an equalizer 17. Hereafter, signals are processed and reproduced successively. When the tape running direction is inverted, reproducing heads 14'-1-14'-N are slid to the area 4B shown in Fig A. Simultaneously, the scanning order of the MPX 16 is inverted as shown by an arrow S'', and serial data 1, 2-N are obtained in a correct order.
Patent JP-S58151943-A (JP)
Title: Tubular mold for continuous casting
Inventor: YAMAZAKI TSUKASA
IPC: B22D11/04
Filed: 1982-03-05
Abstract: PURPOSE:To provide a titled casting mold which improves mechanical strength, decreases deformation and has a long service life, by forming the corner parts of the tubular mold body larger in wall thickness than the peripheral parts. CONSTITUTION:With a continuous casting device of the constitution wherein the outside surface of a tubular mold (a) is built into a cooling jacket (b) constructed so as to circulate and pass cooling water therein and molten steel (c) passes through the inside of said mold, a thick-walled part 4 having a larger wall thickness than the peripheral part 3 is formed over the entire length in the vertical direction of the corner part 2 of a tubular mold body 1 made of copper or a copper alloy or only in the upper part where the rate of deformation is large. Then, the modulus of section of the mold and the second moment of inertia thereof are increased, and the deformation of the mold 1 by the effect of thermal load developed by the molten steel (c) and the hydrostatic load developed by  the cooling water is decreased drastically, and the mold having a long service life is obtained.
Patent JP-S51111618-A (JP)
Title: Speed control apparatus for wound-rotor induction motors
Inventor: OBANA GIHEE
IPC: H02P25/26
Filed: 1975-03-26
Abstract: PURPOSE: A speed control apparatus through secondary current regulation of the wound-rotor induction motor by using a chopper is made small in size by giving a by-path diode function to the rectifier. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01212081-A (JP)
Title: Generator of electric signal corresponding to surface potential distribution
Inventor: TAKANASHI AYAO
IPC: H04N5/335
Filed: 1988-02-18
Abstract: PURPOSE:To read an electric charge image recorded on a recording medium as an electric signal by disposing a reading head constituted by laminating a transparent electrode, a light modulating material layer member and a dielectric mirror closely to a body to be detected having a surface potential distribution in which the dielectric mirror side is defined to be an object to be detected. CONSTITUTION:The reading head Hr is constituted by laminating the transparent electrode Et, the light modulation material layer member PML and the dielectric mirror DML, the dielectric mirror DML side is disposed closely and oppositely to the surface of the member O to be detected and an electric field by the member O to be detected is applied to the light modulation material layer member PML in the reading head Hr. Accordingly, a laser light flux made incident on the reading head Hr has the state of light passing through the light modulation material layer member PML changed according to the electric field generated in an electric charge pattern applied to the dielectric mirror DML side in the electric charge image reading head Hr. The electric charge image recorded on the recording medium can be read as the electric signal.
Patent JP-H01210813-A (JP)
Title: Shape detecting device
Inventor: HONJO HISASHI
IPC: G01B21/20
Filed: 1988-02-18
Abstract: PURPOSE:To quickly and surely execute a position adjustment and an angle adjustment in the band plate width direction of a non-contact type displacement gage by providing screw shafts which stretch in the plate width direction, and also, provided with reverse screws on the right and left, on a necessary frame so as to be driveable. CONSTITUTION:In case of detecting a plate warp in the plate width direction, a non-contact type displacement gage 22 which has been attached to screw shafts 8a, 8b are moved along the screw shafts 8a, 8b by driving the screw shafts 8a, 8b and a position of the displacement gage is adjusted to a prescribed position in accordance with the plate width. Also, in case the screw shafts 8a, 8b are plural, using the center part of the plate width as a reference, for instance, displacement gages 23a, 23b of the outside whose moving amount is large move at a high speed, therefore, the adjustment is executed quickly. Also, in case the displacement gage 22 is that which measures the reflection quantity of light, since a frame 3 is rotated, an angle of the displacement gage 22 is adjusted in accordance with a surface state of the plate.
Patent JP-S60178070-A (JP)
Title: Thermal head
Inventor: SATOU YOSHIHIKO
IPC: H04N1/032
Filed: 1984-02-27
Abstract: PURPOSE:To obtain a thermal head with a high reliability which is interchangeable with the convensional equipment by arranging an intergrated circuit having at least two different shift register values in one block to form a thermal head. CONSTITUTION:Integrated circuits driving heat generating resistors are arranged on a plurality of substrates and divided into several blocks in each of which the operation of several integrated circuits is controlled while integrated circuits having more than one different shift register values are mounted in each block to form a thermal head. To be more specific, the ICs being used have output terminals (m=32) which output image signals inputted from an image signal input terminal after passing through a 32-bit shift register and output terminals (m= 48) which output those after passing through a 16-bit shift register.