baber/WOPTO huggingface dataset:
Patent JP-H1114731-A (JP)
Title: Portable telephone terminal machine
Inventor: FUJINAMI SATOSHI
IPC: H04W4/02
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone terminal machine capable of realizing navigation of higher accuracy. SOLUTION: In this terminal machine 10, the base station identification signals of a plurality of radio base stations on the circumference of a destination or the movement route up to the destination are stored in a memory part 19. A base station identification signal comparator 20 compares one or a plurality of base station identification signals extracted and received by a demodulation part 16 with a plurality of base station identification signals stored in the memory part 19, and according to the number of the conformed base station identification signals, the informing part of a user interface 18 is driven.
Patent JP-2000354409-A (JP)
Title: Sulky rice transplanter
Inventor: YAMASHITA TSUNATAKE
IPC: A01C11/02
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a sulky rice transplanter capable of preventing reserve seedling-carrying platforms from disturbing when operating an operating lever capable of engaging and disengaging a clutch and stopping a machine body by alighting from the machine body. SOLUTION: This sulky rice transplanter is obtained by installing reserve seedling-carrying platforms 90 so as not to overlap with an operating lever capable of engaging and disengaging a clutch and stopping a machine body when viewed in a plane at the time of locating the operating lever at the front and not to overlap the reserve seedling-carrying platforms 90 with the operating range of the operating lever when viewed in a side in the sulky rice transplanter equipped with a planting part freely liftably and lowerably arranged at the rear of the machine body.
Patent JP-H05309112-A (JP)
Title: Manufacturing method for rolled paper tampon tube
Inventor: WHITEHEAD HOWARD A
IPC: A61F13/30
Filed: 1992-06-26
Abstract: PURPOSE: To facilitate the manufacture of paper tampon tubes by punching a plane cardboard for tampon tube, which has numerous arch-shaped paper parts along one edge, and forming the arch-shaped paper parts into a semicircular shape after rolling the cardboard into a tube and filling the tube with tampon cotton. CONSTITUTION: In manufacturing a paper tampon tube provided with a semicircular front edge, a plane cardboard for tampon tube, which has numerous arch- shaped paper parts 10 along one edge, is first punched. At least one flat surface of the plane cardboard is then coated with a material having sufficient heat sensitivity to heat-cure the tampon tube after it is formed. After providing notches 11 to the base parts of the arch-shaped paper leaves 10, the tampon is then rolled into a tube and tampon cotton is inserted into the tampon tube. the numerous arch-shaped paper parts 10 are formed into a semicircular shape. By heat-cutting the heat sensitive coating material, the tubular shape of the tampon tube is maintained.
Patent JP-H0337137-A (JP)
Title: Production of inorganic biomaterial
Inventor: KASUGA TOSHIHIRO
IPC: A61L27/00
Filed: 1989-06-30
Abstract: PURPOSE:To develop an inorganic biomaterial consisting of a ceramic composite crystal glass by thermally treating a glass having a specific composition to form a crystal glass and then pulverizing the crystal glass, blending the resultant powder with ZrO3-based or Al2O3-based powder, forming the blend and thermally treating the formed article at a specific temperature. CONSTITUTION:In a production of inorganic biomaterial for artificial bone, artificial tooth, etc., raw materials containing CaO, P2O5, SiO2, MgO and Al2O3 are blended so as to contain 12-56wt.% CaO, 1-27wt.% P2O5, 22-50wt.% SiO2, 0-34wt.% MgO and 0-2wt.% Al2O3 and heated and melted at >=1300 deg.C and then quenched to prepare a glass being >=90wt.% in total amount of the above- mentioned inorganic oxide. Then the glass is heated in a temperature area in which one or more kind of alkaline earth silicic acid salts such as apatite, wallastonite, diopside, forterite, okelmanite or anorsite are deposited to afford a crystal glass. Then the glass is pulverized and blended with ZrO3-based powder and Al2O3-based powder to form into an artificial bone, etc., which is then heated in sintering temperature area of ZrO2-and Al2O3-based powder to prepare the inorganic biomaterial consisting of a ceramic composite crystal glass.
Patent JP-S6229853-A (JP)
Title: Air conditioner
Inventor: HASEGAWA ICHIJI
IPC: F25B13/00
Filed: 1985-07-31
Abstract: PURPOSE:To enhance the heating efficiency by avoiding unnecessary operation stoppages and frequent repetition of turning ON and OFF by modulating the operation frequency of a variable capacity compressor to a value which is higher than the previous value by a certain amount and holding said value for a certain time if, during the heating operation, the temperature of the room unit heat exchanger became lower than the set value. CONSTITUTION:During the heating operation, the control section 10 detects the temperature of the condenser by a heat exchanging temperature sensor 13, and if said temperature is within the predetermined frequency setting conditions, the normal frequency control is performed. If the pressure on the high pressure side is not so high, the operation frequency is controlled relative to the difference between the set room temperature and the actual room temperature. As the load increases and the condenser temperature rises, the control section 10 sets the operation frequency at a value which is lower by a certain amount so as to prevent the pressure on the high pressure side from being increased. When the condenser temperature gets lowered, the control section 10 further reduces the operation frequency by a certain amount, and holds said operation frequency without allowing it to change for a certain time.
Patent JP-S6325950-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOSAKA ASAMITSU
IPC: H01L21/28
Filed: 1986-07-17
Abstract: PURPOSE:To prevent wire breakdown at a through hole part, by forming a metal filled part for burying a through hole by an electroless plating method, and thereafter forming a conductor layer, which is connected to the metal filled part. CONSTITUTION:An insulating film 13 is formed on a semiconductor substrate 10, which is provided with specified conductor regions 11 and 12. Thereafter, the insulating film 13 is selectively removed. A through hole 14, for exposing the conductor regions 11 and 12 is provided. Then, metal is plated on the exposed parts of the conductor regions 11 and 12 by an electroless plating method, and a metal filled part 19 for burying the through hole 14 is formed. Thereafter, a conductor layer 15, which is connected to the metal filled part 19, is formed on the insulating film 13. For example, SiO2 is deposited on the electrode 11 having the surface of Ti-Au, and the lower interconnection layer 13 is formed. After the through hole 14 is formed in the interlayer insulating film 13, the electroless plating is performed on the lower interconnection layer 12. The inside of the through hole is buried with Ni, and the metal filled part 19 is formed. Then, the second interconnection layer metal comprising Ti-Au is deposited, and the upper interconnection layer 15 is formed.
Patent JP-H0457546-A (JP)
Title: Speed conversion circuit
Inventor: FUKUDA SEIJI
IPC: H04J3/22
Filed: 1990-06-27
Abstract: PURPOSE:To keep a delay in a speed conversion circuit constant by providing phase comparator circuits of a same number as that of temporary storage memories and for all phases of write and read clocks to the speed conversion circuit. CONSTITUTION:A multiplexer circuit 10 receives data 102-105 read from data in memories 1-4 by using read clocks 110-113 and outputs an output signal 117 according to the frame structure. The phase of write clocks 106-109 and read clocks 110-113 given to the memories 1-4 is compared independently by phase control circuits 7, 11-13 respectively, the results 120-123 of phase comparison are averaged by a logic arithmetic circuit 14 and its output signal 124 controls a voltage controlled oscillator circuit 8. As a result, the relation of the phase between the write clock 106 and the read clock 110 is always constant with respect to the data in the memory 1 and phase synchronization is established. Thus, the delay of the data in the speed conversion circuit is kept constant.
Patent JP-H0219600-A (JP)
Title: Production of pepper having antistatic activity
Inventor: YOKOYAMA KENJI
IPC: D21H19/20
Filed: 1988-07-06
Abstract: PURPOSE:To obtain the subject inexpensive and permanent paper by applying a solution of a specific compound to paper and forming cationic cellulose. CONSTITUTION:A compound expressed by formula I (X<1> and X<2> are halogen; R is 1-4C alkyl) (preferably 3-chloro-2-hydroxypropyltrimethylammonium chloride) is reacted with an alkaline agent, such as NaOH or KOH, to form an aqueous alkaline solution or a compound expressed by formula II (preferably glycidyltrimethylammonium chloride) is reacted with a catalytic amount of KOH or a mineral acid to form an aqueous solution. The amount of the above- mentioned compound used is 5-60wt.%. The afore-mentioned aqueous solutions are applied to white paperboard, packaging paper, etc., by spraying, etc., in preferably 0.1-10g/m<2> coating amount to afford the objective paper.
Patent JP-S5869150-A (JP)
Title: Detection circuit for quasi-tri-state code error
Inventor: OGAMI CHIYOUJI
IPC: G06F11/00
Filed: 1981-10-21
Abstract: PURPOSE:To simplify a circuit constitution, by providing the hardware for such as an up-down counter and a gate circuit, and detecting the code error without taking word as to all definite quasi-tri-state codes of a digital integration value. CONSTITUTION:When a code S1 is a high level H, a code S2 is a low level L and a clock CLK changes from L to H in an up-down counter 1, then a count value of outputs Q0-Q3 is -1, and when the code S1 is L, the code S2 is H and the CLK changes from L to H, the count value of the outputs Q0-Q3 is +1. Further, when the codes S1, S2 are H and the CLK changes L to H, then the previous count value is kept as it is. The output of the counter 1 being 0 is detected at an NOR gate 4 and the output of the counter 1 being 5 is detected at an NOR gate 7 and inverters 5, 6, the output of the gates 4, 7 is applied to OR gates 2, 3 and the range of count of the counter 1 is limited between 0-5. The digital integration value of the quasi-tri-state code to be detected is assumed as 6 to detect code errors.
Patent JP-S5794955-A (JP)
Title: Detector for rotation signal of head for vtr
Inventor: SHIROKAZU HIROSHI
IPC: G11B15/54
Filed: 1980-12-01
Abstract: PURPOSE: To increase the sampling speed of a rotation-speed signal by constituting a compact head-drum driver by providing one member with signal members for detecting the rotational frequency and rotary phase of a VTR head successively.  
     CONSTITUTION: A disk scale 20 is fixed to an intermediate body 5a fixed to a rotary shaft 1, and a photoelectric conversion unit 22 and an index plate 21 are fixed to a base 3. The disk scale 20 has a wide reflection part 20a for a reference signal in the center and narrow reflection parts 20b for a main signal at both the sides, and an index plate 21, on the other hand, has a transmission part 21a as wide as the narrow-width part 20b. While a drum 5 turns, the narrow part 20b or wide part 20a faces the transmission part 21a to output a rectangular pulse, and a part between the both faces the transmission part 21a to output an unspecified pulse. The wide and rectangular pulse is separated through a low-pass filter to obtain a signal which shows the rotary phases of the drum. Further, the rise of the output pulse is detected to obtain a rotation-speed signal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0456984-A (JP)
Title: Cleaning device for image forming device
Inventor: OKAMOTO SUEAKI
IPC: G03G21/10
Filed: 1990-06-26
Abstract: PURPOSE:To exchange a fur brush with simple work and in a short time by providing a coupling means to couple one terminal of the fur brush with a gear in an axial direction attachably/detachably freely, and a fur brush supporting means to support the other terminal of the rotary shaft of the fur brush against the rotary shaft attachably/detachably. CONSTITUTION:After a fur brush supporting member 4 is removed from the notched part 2a of a front side plate 2 by removing the screw 4a of the fur brush supporting member 4, the fur brush is extracted from the insertion hole 7b of the gear 7 by pulling the fur brush 3 slightly in the axial direction. Then, the fur brush 3 is taken out forward while moving to the right. At this time, the gear 7 is fixed at the position of the supporting hole 6c of a gear supporting member 6. After that, the D-cut part at the rear terminal of the rotary shaft 3a of the fur brush 3 is inserted to the insertion hole 7b of the gear 7 so as to be coupled to mount a new or cleaned fur brush 3, and the fur brush is coupled with the notched part 2a, and is fixed by tightening the screw 4a. In such a way, it is possible to simplify the exchange work of the fur brush, and to shorten the exchange time of the fur brush.
Patent JP-S5693883-A (JP)
Title: Electrolytic apparatus using solid polymer electrolyte diaphragm and preparation thereof
Inventor: ASANO HIROMU
IPC: C25B9/19
Filed: 1979-12-27
Abstract: PURPOSE:To improve electrolysis capacity remarkably by a method wherein an electrode of the electrolytic apparatus is constituted from an anode and a cathode provided on both surfaces of an ion exchange resin diaphragm and the anode is formed from a porous electrode catalyst layer coated on a gas permeable electroconductive substrate. CONSTITUTION:As the electrolytic apparatus of water and an aqueous solution of an alkali metal halide, hydrochloric acid or sodium sulfate, and anode 22 and the cathode 23 are formed on both surfaces of the ion exchange resin diaphragm 21. Because a distance between both electrodes is shorten until a thickness of the diaphfragm and the electrolyte is not present between the electrodes, the apparatus can be miniaturized and electric resistance loss due to the electrolyte and generated gas bubbles between the electrodes can be neglected. At the same time, because, as the anode 22, one obtained by coating the porous electrode catalyst layer 25 on the gas permeable electroconductive substrate 24 is used, the diaphragm 21 and the electrode 22 are separately produced and easily assembled and, therefore, exchange and repair are easy.
Patent JP-H1021763-A (JP)
Title: Optical fiber composite overhead earth-wire
Inventor: SUMIYA KAZUHIRO
IPC: G02B6/44
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To suppress the movement of an optical fiber unit in a line direction so as to improve contact friction, and prevent the drawing of the unit into a protection pipe after stringing work by providing slide prevention working on the outer peripheral face of the optical fiber unit and on the inner face of a protection pipe. SOLUTION: An optical fiber composite overhead earth-wire of a slide type structure comprises an optical fiber unit 1 in which optical fibers 6 are contained, an protection pipe 8 which contains the same and is made of aluminum pipe, and an overhead earth-wire portion 4 which is formed by stranding aluminum coated steel wires 3 on the outer periphery thereof. Secondary coat material 9 of Teflon is coated on the optical fibers 6 stranded around a core member 5 so as to constitute the unit 1. On the inner face of the protection pipe 8 and on the surface of the coat material 9, uneven faces of the same size are formed by preferably knurling machining or sandblasting machining so as to provide slide prevention working.  In the case of a sponge wound type the slide prevention working is provided on the outer periphery of glass tapes, and in the case of a spacer type, on the outer periphery of a bundle of six cores or of three cores together.
Patent JP-H0335286-A (JP)
Title: Projection type display device
Inventor: SATO MAKOTO
IPC: G09F9/00
Filed: 1989-06-30
Abstract: PURPOSE:To obtain a full-color image whose colors are well-balanced by making an optical path for guiding image light to an image light synthesizing mirror as a refractive optical path provided with a mirror and also disposing each mirror at a position where each optical path length is nearly equal. CONSTITUTION:A red image light reflecting mirror 15, the image light synthesizing mirrors 16 and 17 disposed on the incident side of a projection lens 14, and the mirrors 18-20 constituting the refractive optical pathes of green image light AG and blue image light AB are disposed so that the optical path length of each color image light AR, AG and AB from each display part 11R, 11G and 11B of a liquid crystal display panel 10 to the projection lens 14 may be nearly equal to each other. Thus, each image light from each display part is made incident on the projection lens as the light having nearly equal brightness through the optical pathes having nearly equal length, so that the full-color image whose colors are well-balanced is obtained.
Patent JP-S6325792-A (JP)
Title: Information card
Inventor: URATA HARUSHIGE
IPC: B42D15/02
Filed: 1986-07-18
Abstract: PURPOSE:To prevent generation of a contact failure, etc., to an external device, and to raise the reliability by executing an input of the power source power and an input and an output of a signal, through a receiving medium and an optical medium which are not exposed to the outside. CONSTITUTION:An information card 20 is inserted into an external device 10. An electric signal/transmission signal converting circuit 11 of the external device 10 side converts the power and an input signal Si to a transmission medium X and supplies it to the information card 20 side. The power which has been supplied to the information card 20 side is stabilized by a power source circuit 23 through a transmission signal/electric signal converting circuit 22, and converted to a DC voltage. Also, the signal which has been supplied to the information card 20 side is applied to a memory control circuit 24. A light beam from a light source 12 of the external device 10 is modulated by an optical modulator 26, and demodulated by a demodulating circuit 13, by which information in the information card 20 is read out.
Patent JP-H11305454-A (JP)
Title: Removing method of residual substance
Inventor: CHIN KENKO
IPC: H01L21/304
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent production of sulfur residue on a wafer and to easily remove a photoresist residue by cleaning a wafer with deposition of a residual matter on its surface metal layer by using a developer. SOLUTION: After a photoresist layer on a wafer with deposition of the photoresist on its metal layer is removed (31), the wafer is cleaned with a deionized water (32). The wafer is rotated at a high spinning rate to form a deionized water film on the wafer (33). By decreasing the spinning rate, the deionized water film is uniformly distributed on the wafer due to the surface tension of the water. Then a developer is introduced into the deionized water film, and the concn. of the developer is decreased by the deionized water film (34). Thereby the alkalinity of the developer is decreased, which suppresses possibility to form a recess on the wafer surface. The spinning rate is increased to uniformly mix the developer and the deionized water film, and then spinning speed is decreased to remove the residual matter on the metal layer (35).  Then the soln. on the wafer is cleaned with water (36).
Patent JP-H04342463-A (JP)
Title: Conductive zirconia sintered product and its production
Inventor: MORI MASAHIDE
IPC: B23B27/14
Filed: 1991-07-10
Abstract: PURPOSE:To provide a conductive zirconia sintered product having high strength, high toughness and excellent abrasion resistance and further having round-edged fine holes on the surface thereof to improve the slidability thereof, and also to provide a method for producing the conductive zirconia sintered product. CONSTITUTION:The invention relates to a conductive zirconia sintered product characterized by comprising 50-10vol.% of TiN and 50-90vol.% of ZrO2 containing a TiO2 solid solution, where the TiN is dispersed in a matrix comprising the ZrO2 containing the TiO2 solid solution and the sintered product has round-edged fine holes with an average diameter of <=5mum on the surface thereof.
Patent JP-2000026912-A (JP)
Title: Ultrasonic coherent gas jet for supplying gas into liquid
Inventor: ANDERSON JOHN ERLING
IPC: F02K1/28
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To maintain the speed and the coherency of gas jet regardless of oxidizing gas or inert gas by burning fuel together with at least one of a first oxidant and a second oxidant and forming a flame envelope around the main gas stream. SOLUTION: At the time of jetting the fuel into an jetting space 6, the fuel is mixed with at least one, desirably both of the first and the second oxidants to form the flame envelope 11 around the main gas stream 12. The flame envelope 11 is made to have slower speed than the main gas stream 12. The triple- layer flame envelope 11 surrounding the main gas stream 12 having the ultrasonic speed from the first point jetted from a tapered/divergent nozzle 3, keeps the main gas stream 12 over the proper distance from the nozzle (ordinary, about 20-100 times as long as the nozzle outer diameter) in the coherent state. That is, the speed loss and the expansion in the radial direction of the main gas stream 12 are scarcely developed and the ultrasonic speed is maintained.
Patent JP-H0218967-A (JP)
Title: Thin film semiconductor device
Inventor: SHOJI HAJIME
IPC: G02F1/136
Filed: 1988-07-07
Abstract: PURPOSE:To seek to improve the reliability of quality by selecting the lengths in the direction that a source electrode and a drain electrode face each other and in the crossing direction longer than the length of a semiconductor layer in the crossing direction. CONSTITUTION:The length l4-l6 of each width in the direction which crosses the direction that each n<+>-type semiconductor layer 17a and 17b face each other is so selected as to meet the relation of l6>=l5>=l4. For this reason, in the direction which crosses the direction that each n<+>-type semiconductor layer 17a and 17b faces each other, the widths l6 of the wirings 18 and 19 for source and drain electrodes become larger than the widths l5 of the longest parts of semiconductor layers 15, and a region A which is weak in electric field strength in the direction between the source and drain electrodes ceases to exist inside the semiconductor layer 15. Accordingly, in the case that long-time operation is executed under light irradiation, even if carriers arise inside the semiconductor layer by the light applied, those carriers are not accumulated. Hereby, the deterioration of quality on the operation of the semiconductor device is prevented and the reliability improves.
Patent JP-H0831201-A (JP)
Title: Vehicular lamp device
Inventor: OKUCHI HIROAKI
IPC: G02B6/00
Filed: 1994-07-21
Abstract: PURPOSE:To distribute beams of light for illumination in a given area without waste, using a vehicular lamp device which adopts a method whereby light beams emitted from an optical-fiber cable are projected forward via lens bodies. CONSTITUTION:A light guide 2 made of a translucent material with a predetermined refractive index is provided from the emission end of an optical-fiber cable 1 to the incidence end 30 of each lens body 3, 4. The light guide is shaped to have both a plane of incidence, which is shaped to encompass substantially the overall surface of the emission end of the optical-fiber cable 1, and an emitting surface shaped to be suitable for determining the distribution of light beams for illumination. Each legs body is shaped to have an incidence end, which is shaped to fully encompass the emitting surface of the light guide 2, and to project light beams from the emitting surface forward in such a way that they are distributed as desired according to the form of the emitting surface.