baber/WOPTO huggingface dataset:
Patent JP-S5460852-A (JP)
Title: Differential temperature control unit for heat-sensitive thyristor
Inventor: MORI SATOSHI
IPC: H02M1/08
Filed: 1977-10-24
Abstract: PURPOSE: To secure a free adjustment for the differential temperature by switching the active temperature setting element connected to the gate circuit in accordance with the heat-sensitive action of the heat-sensitive thyristor.  
     CONSTITUTION: Load 1, the object of the temperature control, is connected to power source 2, and main thyristor 3 to control the load current is connected to load 1. Furthermore, the circuit comprising resistance 4, diode 5 and resistance 6 is connected in parallel to thyristor 3 to control thyristor 3. At the same time, the series circuit consisting of heat-sensitive thyristor 7 which senses to the temperature of load 1, constant-close contact relay 8 inserted into the anode circuit of thyristor 7 plus switching temperature setting resistance 9 and 10 is connected previously to the series circuit of load 1 and thyristor 3. In such constitution, the power supplied to load 1 is controlled by thyristor 3, and the temperature of thyrister 7 increases as the temperature of load 1 rises up. Thus, contact 8b provided to relay 8 is turned on/off in order to obtain the fixed temperature 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02308173-A (JP)
Title: Positively chargeable magnetic developer
Inventor: NAKAHARA TOSHIAKI
IPC: G03G9/083
Filed: 1989-05-23
Abstract: PURPOSE:To improve filming resistance by incorporating fine silica powder synthesized by a dry process, having a specified bulk density and treated with a silane coupling agent and/or silicone oil. CONSTITUTION:Fine silica powder synthesized by a dry process, having <=35 g/l bulk density and treated with a silane coupling agent and/or silicone oil is incorporated. When the fine silica powder is mixed with a toner in a dry mixer to obtain a developer, an aggregate of primary particles of the fine silica powder and a lump of such aggregates are not formed in the developer and the fine silica powder disperses and sticks uniformly and tightly on the surface of the toner. The fine silica powder in the developer does not stick or deposit on a photosensitive body even when the developer is used over a long period of time and filming resistance is improved.
Patent JP-2000316779-A (JP)
Title: Dishwasher
Inventor: INADA TAKESHI
IPC: A47L15/46
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To wash dishes while reducing noise caused by washing. SOLUTION: This dishwasher is provided with a washing tank 40, a dish basket 47, a washing pump 43, a pump control means 44, a nozzle 45 and a program control means 53. A low-pressure washing program 55 for lowering the jetting pressure of washing water 42 is provided with a part where jetting pressure in a washing process is made higher than that in a rinsing process. In the program 55, the pressurizing force of the water 42 is lowered and an operating time is extended to wash dishes. Then, the control means 44 controls the pump 43 to wash the dishes by raising the jetting pressure of the washing water 42 when the washing water 42 foams in the washing process. Even at the time of raising the jetting pressure at this time, air included in the water 42 becomes a buffering agent, thereby washing noise in the washing process can nearly be equalized with that in the rinsing process.
Patent JP-S63293975-A (JP)
Title: Semiconductor integrated circuit device
Inventor: UCHIDA AKIHISA
IPC: H01L21/8222
Filed: 1987-05-27
Abstract: PURPOSE:To improve the degree of integration of a semiconductor integrated circuit device by forming a base region and at least one part of a buried collector region in a bipolar transistor for a memory cell to an insular shape and connecting a base electrode to the sidewall of the base region and the sidewall of the partial buried collector region in a bipolar memory. CONSTITUTION:Base electrodes 11A are connected onto the sidewalls of a p<+> type base region 7A constituted to an insular shape. The base electrodes 11A are composed of polycrystalline silicon films into which a p-type impurity such as boron is introduced, and p<+> type base regions 9 are organized by the diffusion of the impurity in the base electrodes 11A. Consequently, since the p<+> type base region 7A is formed to the insular shape and the base electrodes 11A are led out of the sidewalls of the insular-shaped p<+> type base region 7A, the connecting areas of the p<+> type base region 7A and the base electrodes 11A can be economized in the direction vertical to a semiconductor substrate 1, thus reducing the area of a memory cell. Accordingly, the degree of integration of an SBD type bipolar memory can be improved.
Patent JP-H09311882-A (JP)
Title: Logic circuit verification supporting device
Inventor: KOBAYASHI NAOHIRO
IPC: G01R31/28
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To realize the acceleration of simulation processing speed by extracting and optimizing the logic verification objective part of RTL HDL description. SOLUTION: A means (a) analyzes RTL HDL description to execute logic transforming processing and register generating processing and transforms RTL HDL description to a net list. A means (b-1) designates the observing point of a logic circuit and an input point fixed to a constant among input points. After then means (b-2, 3) executes reference and propagating relation trace to miniaturize a circuit scale. In addition, a means (b-4) moves and integrates a register which is not desired to observe among the residual registers to execute additional optimizing. After then a means (b-5) optimizes a redundant logic and a means (c) re-transforms the optimized net list to HDL(hardware description language) description of RTL(register transferring level) and corrects a simulation pattern corresponding to optimizing.
Patent JP-S618506-A (JP)
Title: Wick for combustion apparatus
Inventor: IZUMISAWA MAMORU
IPC: F23D3/08
Filed: 1984-06-21
Abstract: PURPOSE:To produce a wick for a combustion apparatus efficiently which can be used without a change for a long time by overlapping a short fiber random web layer on a connceting portion of a heat resisting combustion member and a fuel suction member, and then connecting integrally them with a needle punch. CONSTITUTION:An individual or mixed short fibre random web 4 of heatresisting fibers such as a carbon fiber or a flass fiber, a ceramic fiber, an asbestos fiber and non heatresisting fibers such a rayon cellulose acetate, polyamide, acryl, polyester, polyvinyl folmal, polyethylene, polypropylene, polyvinylchloride, whole aromatic polyamide, cotton, hemp, wool and the like are formed with an appropriate breadth and thickness. These are connected to one side or both sides of an abutting connection of a heatresisting combustion member 2 and a fuel suction member 3 of the wick body 1 by a needle punch with an abutting and an overlapping connection. Many short fibers of the random web layer 4 are secured to a connecting portion of both member 2 and 3 closely integrated and being entangled at random under passing through both front and rear sides of the heatresisting combustion member 2 and the fuel suction member 3.
Patent JP-S62285264-A (JP)
Title: Optical head for magneto-optical recording
Inventor: YAMANAKA YUTAKA
IPC: G02F1/09
Filed: 1986-06-02
Abstract: PURPOSE:To prevent an S/N from being largely deteriorated even in a base having a double refraction by providing a converging lens between an analyzer and a beam splitter and a double refraction plate having a different refractive index in the planer and the vertical direction. CONSTITUTION:The double refraction plate 7 whose refractive index differs in the vertical direction and the planer direction is provided while being inserted orthogonal to the reflected light beam. The emitted light forms a spot onto a recording medium 6 formed on the base 5 through a collimate lens 2, two beam splitters 3 and a condenser lens 4. The reflected light from the recording medium is split by the beam splitter 3 and becomes a converging beam by the condenser lens 4. A double refraction plate 7 is placed in the converged beam, the deterioration of polarized light is compensated, and the beam collimated again in the condenser lens 4 is received by a photodetector 9 through an analyzer 8. Thus, the deterioration in the S/N is less even with the base having a large double refraction.
Patent JP-S62285265-A (JP)
Title: Optical head device for magneto-optics
Inventor: YAMANAKA YUTAKA
IPC: G11B11/105
Filed: 1986-06-02
Abstract: PURPOSE:To reduce the deterioration in the error rate even in a base having double refraction by providing a difference circuit generating a difference between outputs of two photodetectors, an envelope circuit generating an envelope from the outputs and a comparator circuit comparing the output of the difference circuit. CONSTITUTION:The emitted light from a semiconductor laser 1 forms a spot on a recording medium 6 formed on a base 5 through a collimate lens 2, two beam splitters 3, and a condenser lens 4. The reflected light from the recording medium 6 is split by the beam splitter 3, the polarized plane is rotated by 45 deg. by a 1/2 wavelength plate 7, divided into two beams by a polarized beam splitter, they are detected by two photodetectors 9, and the outputs are led to a difference circuit 14. The output of the difference circuit 14 subjected to envelope detection by an envelope circuit 16 and the signal is digitized at a comparator circuit 15 by using the envelope output. Thus, the increase in the error rate is less even with a base having a large double refraction.
Patent JP-H01299251-A (JP)
Title: Production of trans-2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropane carboxylic acid halide
Inventor: SAKITO YOJI
IPC: B01J27/08
Filed: 1988-05-26
Abstract: PURPOSE:To industrially advantageously obtain the subject compound useful for acid component of insecticide, by using arylsulfones and subjecting above compound of cis- or mixture of cis-/trans-configuration to transition reaction to trans-configuration in a modest condition. CONSTITUTION:2,2-dimethyl-3-(2,2-dihalovinyl)-cyclopropane carboxylic acid halide of cis- or mixture of cis-/trans-configuration is reacted with arylsulfonic acid (especially triarylphosphine, etc., is preferable) to obtain trans-2,2- dimethyl-3-(2,2-dihalovinyl)-cyclopropane carboxylic acid halide. The reaction to transconfiguration is more smoothly performed in the presence of halogen compound (e.g., dichloric acid chloride). Using amount of arylphosphines is preferably 1/100-1/3 times mol to treated 2,2-dimethyl-3-(2,2-dihalovinyl)- cyclopropane carboxylic acid and the amount of halogen compound is preferably 1/50-1/2 times mol to arylphosphines.
Patent JP-S618208-A (JP)
Title: Mounting jig
Inventor: KAWAMURA HIRONORI
IPC: B23B31/18
Filed: 1984-06-22
Abstract: PURPOSE:To facilitate fastening and demounting of a work independently of the distribution of the dimension of thickness of the work by pressing a swing tool through the contact between the conical top edges of three slidable pins and a spherical body and closely attaching a fastening metal onto the work. CONSTITUTION:When a work 1 is mounted, a pressing tool 11 is loosened to contract a slidable pin 10 inwardly, and a fastening metal 18 is allowed to turn leftward around a supporting pin 17 and stop by an annular member 20. The inside diameter 3 of the work 1 is inserted into a faucet 5, and the member 20 is turned leftward, and also the fastening metal 18 is turned leftward, and the falling-off of the work 1 is prevented. When the pressing tool 11 is turned rightward, the pressing tool 11 is advanced by an inside screw 12 and presses a spherical body 13 and pushing-spreads the slidable pin 10 outward to press a swing tool 16, and therefore, the turn around an installation pin 14 is formed, and the fastening metal 18 closely attaches the edge surface 2 onto a jig independently of the distribution of the dimension C of thickness of the work 1.
Patent JP-H05316895-A (JP)
Title: Redifferentiation of menthaceae plant stem/leaf or anlage thereof, passage retention/growing method for the plant using its seedling anlage and formation of plant body from the stem/leaf redifferentiated
Inventor: OKA SHIGEMI
IPC: A01H4/00
Filed: 1992-05-21
Abstract: PURPOSE:To provide the redifferentiation method for Menthaceae plant stems/ leaves or anlage thereof, passage retention/growing method for the plant using its seedling anlage, and formation of plant body from the stems/leaves redifferentiated. CONSTITUTION:In differentiating the stems/leaves or anlage thereof from Menthaceae plant callus, a phenylurea derivative is used as cytokinin. When seedling anlage is to be formed from the resulting redifferentiated stems/leaves or anlage thereof and to be put to passage retention/proliferation, such redifferentiated stems/leaves or anlage thereof are cultured by vertical rotary culture using a phenylurea-based cytokinin. In growing such redifferentiated stems/leaves or anlage thereof to produce a perfect plant body, such stems/ leaves or anlage thereof are cultured by vertical rotary culture using a purine base cytokinin, thereby promoting the growth of the stems/leaves, which are then transplanted to a phytohormone-free medium to effect root development, thus accomplishing formation of the objective plant body.
Patent JP-H05144410-A (JP)
Title: Electronic multiplying structure made of ceramics, photomultiplier tube and manufacture thereof
Inventor: JIYORUJIYU KONBII
IPC: H01J43/22
Filed: 1992-05-21
Abstract: PURPOSE: To provide a structure which is electrically independent and autonomous under a vacuum condition by applying an electronic engineering characteristic determined by a shape and disposition of metallic cavities with the use of cavity wall and a target to increase the number of electrons, in a photomultiplier tube having a plenty of independent multilpication channels. CONSTITUTION: Each cavity 21 is provided with a means for polarization, namely magnetization 28, 24, 23 which enhances an inner surface of each cavity 21 upto a certain voltage, and these 28, 24, 23 are covered with a conductive adhesive metal 28, and the conductive wall surface constitutes a multiplication area. This metal 28 itself is connected with outside electric contacts 23 disposed on one of surfaces of ceramic members 20 by a connector 24. Such a compact ceramic structure is obtained, wherein channels 43 having an inlet or outlet on an upside surface 26 are formed, and the inlet and the outlet thereof are disposed on different surfaces 45-47, while the electric contacts 23 in a side part are collected on same sides 48 or 49. Accordingly, the cavities have voltages enhanced up to different ones.
Patent JP-H01298033-A (JP)
Title: Method and apparatus for glass lens formation
Inventor: TAKANO TOSHIAKI
IPC: C03B11/00
Filed: 1988-05-26
Abstract: PURPOSE:To improve the controllability of temp. and to produce the glass lens of high performance in a short time by heating upper and lower forming dies, trunk die and glass material separately and independently and then assembling them to carry out the press formation. CONSTITUTION:The lower forming die 5 is transferred into a lower forming die heating and supplying chamber 1 by a transfer lane 11 to be heated to a specified temp. The trunk die 6 which is transferred to the lower part of a trunk die heating and supplying chamber 2 by the transfer lane 11 and heated to the specified temp. is combined with the lower forming die 5. The glass material 7 which is transferred to the lower part of a glass material heating and supplying chamber 3 and heated to the specified temp. in the glass material heating and supplying chamber 3 is supplied into the lower forming die 5 and the trunk die 6, and then these are transferred to the lower part of an upper forming die heating and supplying chamber 4, and the upper forming die 8 of specified temp. is received in the trunk die 6, which are transferred to a forming die pressing and cooling chamber to be pressed and cooled, and the formed lens 9 is taken out.
Patent JP-H06337913-A (JP)
Title: Image forming and storing device
Inventor: YOSHIOKA TATSURO
IPC: G06T1/00
Filed: 1993-05-31
Abstract: PURPOSE:To enable a user to easily observe the arrangement of respective index information on an index sheet and to easily discriminate a multi-index. CONSTITUTION:Index data are read out from a storage medium, the feature of each index information is checked, the index information having the same or similar features is collected and grouped and the index information of each group is developed and arranged in a buffer. The data of the buffer are sent to a printer part, its image is printed out on paper and an index sheet is outputted. In the case of processing a multi-index, the contents of plural index information are grouped and arranged.
Patent JP-H10319432-A (JP)
Title: Production of active matrix substrate and its producing device
Inventor: TAMURA TATSUHIKO
IPC: G02F1/1333
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain good display performance with high visibility at a low cost without decreasing productivity by carrying out an exposure process under specified conditions after a developing process in the forming process of a transparent insulating film on the surface of an active matrix(AM) substrate. SOLUTION: A photosensitive transparent insulating film 4 is applied on the surface of an AM substrate prepared by forming address wirings 2 and active elements 3 on an insulating substrate 1, and the insulating film 4 is subjected to first heat treatment at specified temp. (a). The film is exposed to first exposure light 7 by using a photomask 8 to form contact holes 5 to connect with active elements 2 (b). Then the substrate is subjected to development and rising. Further, to improve optical characteristics of the transparent insulating film 4, the film is subjected to exposure to second light 9 having <=300 nm main exposure wavelength in an atmosphere of <=100 ppm oxygen concn. at temp. lower than the first heat treatment temp. (c).
Patent JP-S5353701-A (JP)
Title: Electric motor
Inventor: IKEDA JIYUNJI
IPC: H02K3/30
Filed: 1976-10-26
Abstract: PURPOSE: To improve coldness resistance as well as production effectiveness by dipping the stator's winding part with thermosoluble insulator provided with flexibility at the low temp.  and then fixing it insulated. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09292553-A (JP)
Title: Structure of feeding optical fiber cable
Inventor: SAITO SHIN
IPC: G02B6/44
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To improve the integration efficiency of a single feeding optical fiber cable and the utilization efficiency of many assembled pipes by constituting the outermost layer of small-diameter pipes and an inner layer of large-diameter pipes, concentrically laminating these pipes and doubling and twisting the pipes. SOLUTION: For example, the inner layer pipes 2 having a bore of 6mm are laminated around the central pipe 1 having a bore of 6mm and further, the outermost layer pipes 3 having a bore of 4.5mm are laminated thereon. These pipes are doubled and twisted in the laminated state and are covered with a sheath 4. Then, the number of the pipes of the outermost layer is larger than the case the pipes of the outermost layer are large in diameter. The diameter of the optical fiber cable is thus reduced and the degree of integration of the pipes of the optical fiber cable is improved.  The optical fiber units of a short force feeding distance are passed into the small-diameter pipes 3 of the outermost layer and the optical fiber units of a long force feed distance are passed into the large-diameter pipes 1, 2 of the other inner layer, by which the most efficient wiring of the long optical fiber units and the short optical fiber units by the single optical fiber cable is made possible.
Patent JP-S61288110-A (JP)
Title: Optical fiber gyro device
Inventor: KAWAI TAKASHI
IPC: G01C19/00
Filed: 1985-06-14
Abstract: PURPOSE:To detect and cancel a drift in a rotating state by separating light from a light source into two and propagating them in rings in the mutually opposite directions, making them interfere with each other on a detector, and measuring the angular velocity from the phase difference between the clockwise and counterclockwise light beams. CONSTITUTION:The light emitted by the light source 1 enters ring parts through an optical fiber path 2, a coupler 9, a polarizer 3, an optical fiber path 4, and a coupler 5. This light is switched by an optical switch 7 between two modes. In one mode, the light beams are propagate in the ring parts 61 and 62 in the same relative relation with the rotating direction of the ring parts and in the other mode, the direction of propagation in the ring parts 61 and 62 is opposite in relative relation from the rotating direction of the rings 6. The light beams in those modes have a phase difference through the rings 6 and reach a photodetector 10 through the coupler 5, optical fiber path 5, polarizer 3, and coupler 9, so that the phase difference between both clockwise and counterclockwise optical paths is detected by the interference. A subtracting circuit 13 calculates the difference between those two mode outputs and generates an angular velocity output including no drift component.
Patent JP-H0943109-A (JP)
Title: Device and method for testing vehicle
Inventor: HORIUCHI TOSHIHIKO
IPC: G01M17/04
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a testing device and testing method by which performance tests or endurance tests can be performed on the suspension device of a vehicle in a state equivalent to the state where an entire vehicle is tested. SOLUTION: The car body of a vehicle is replaced with a dummy car body provided with a frame 5 and an exciter 4 and the wheels 2 of the car body are excited with another exciter 7. A reaction measuring instrument 6 measures the reaction from a suspension device 1 and a computer 10 computes the motion of the car body after a prescribed period of time based on the measured results of the instrument 6. Then the exciter 4 excites the dummy car body so that the motion of the dummy car body can coincide with the computed results. Since the vehicle is tested by partially using a model, the suspension device 1 can be excited under the same condition as that an entire vehicle is tested and the tests can be performed economically with high accuracy.
Patent JP-H11302065-A (JP)
Title: Inorganic composite and its molding
Inventor: AOKI HARUO
IPC: C04B111/28
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To ensure the electric conductivity and/or radio wave absorbency and to enhance the fire resistance, compressive strength and bending strength by incorporating into an inorganic composite an alkali silicate soln., metallic silicon (alloy), a cement, an inorg. aggregate and an electrically conductive fibrous material and/or a radio wave absorbing powder. SOLUTION: A binder is composed of >=45 wt.% alkali silicate soln. selected from among sodium silicate soln., potassium silicate soln. and water glass, <=55 wt.% metallic silicon (alloy) selected from among metallic silicon, metallic silicon-silicon dioxide mixture and Fe-Si alloy and <=25 wt.% cement such as ordinary Portland cement, high early strength Portland cement, alumina cement or three-component cement, and <=40 wt.% of the binder is mixed with an inorg. aggregate such as an artificial or natural lightweight aggregate, an artificial ceramic aggregate, broken native rock or smashed sand and an electrically conductive fibrous material and/or a radio wave absorbing powder.