baber/WOPTO huggingface dataset:
Patent JP-S58114595-A (JP)
Title: Loud speaker device
Inventor: YOSHIKAWA AKIRA
IPC: H04R1/02
Filed: 1981-12-26
Abstract: PURPOSE:To improve frequency characteristics of a speaker system by fitting a port to the baffle plate of a box body, and bridging a reinforcing material  across said port and an internal surface of the box except the port and the  baffle plate. CONSTITUTION:A loud speaker device consists of the speaker box 1, holes 2-5 for fitting speaker units, the port 6, the reinforcing material 7, and a back cavity 8 for a tweeter and a mid-range speaker. In this speaker device, the reinforcing material 10 is bridged across the outside surface of the port 6 and the inside surface of a side plate. This reinforcing material 10 increases the resonance frequency and reduces the deformation of the port 6.
Patent JP-2001037769-A (JP)
Title: Ultrasonic treatment implement
Inventor: OKADA MITSUMASA
IPC: A61B18/00
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic treatment implement capable of performing solidification/incision over the almost entire length of a clamping part for clamping tissues and improving operability. SOLUTION: In this ultrasonic treatment implement provided with scissors 1a and 1b as the clamping part for clamping the tissues on the distal end of an ultrasonic treatment implement main body 1 and provided with finger hooks 2a and 2b as an operation part for operating the scissors 1a and 1b on a proximal end, the ultrasonic treatment implement main body 1 is provided with an ultrasonic vibrator 7 and an ultrasonic probe 8 connected to it and at least one of the ultrasonic vibrator 7 and the ultrasonic probe 8 is provided movably in the front and back directions of the ultrasonic treatment implement main body 1.
Patent JP-H0550420-A (JP)
Title: Manufacture of concrete segment
Inventor: YAMAMOTO TSUYOSHI
IPC: B28B7/10
Filed: 1991-08-23
Abstract: PURPOSE:To easily mass-produce a concrete segment of high precision by providing the predetermined number of partitions at predetermined locations in a ring-shaped form including an inner circumferential wall for forming a ring- shaped gap for placing of concrete, an outer circumferential wall, and a bottom wall so as to divide circumferentially said gap into even number of sections. CONSTITUTION:In a ring-shaped form including an inner circumferential wall for forming a ring-shaped gap for placing of concrete, an outer circumferential wall, and a bottom wall, there are provided a predetermined number of partitions 3,3' at predetermined locations so as to circumferentially divide said gap into even number of sections. Next, concrete is placed into alternate sections, leaving thereby empty sections 2 alternately. Thereafter the upper surface 4 of the concrete having been placed is finished and the partitions are removed after the concrete is cured so that the end surfaces of the cured concrete, from which the partitions have been removed, are utilized as side walls of the empty sections 2, into which concrete is cast and cured, its upper surface being finished, so that the concrete is separated into concrete segment blocks, each of which is formed in each section.
Patent JP-H0875730-A (JP)
Title: Judging apparatus for occult blood in excrement
Inventor: OISHI KAZUYUKI
IPC: G01N33/50
Filed: 1994-09-06
Abstract: PURPOSE: To obtain a judging apparatus for occult blood in excrement which is arranged in a relatively simple structure to enable the utilization of an immune filter method simplified in operation over all processes, in the operation of judging occult blood in excrement. CONSTITUTION: This apparatus has an excrement sampling device 2 to sample excrement, and a body 1. The excrement sampling device 2 is inserted through an excrement sampling device insertion hole 1a of the body 1, the excrement sampled is dissolved in a buffer liquid within a buffer liquid container disposed in the body 1 and excrement sampling device 2 is lowered against springing force of a press spring 7 to make a dripping needle 9 pierce the lower partition 8 of a buffer liquid container 3. An excrement dissolved solution is dripped onto a filtration filter 10. Here, the excrement solution from which solid matters are removed, is dripped onto an immune filter 11 disposed below the filtration filter 10.
Patent JP-H1056080-A (JP)
Title: Manufacture of semiconductor device
Inventor: SANBONSUGI YASUHIRO
IPC: H01L21/8244
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To enable the high selectivity etching of a nitride film/an oxide film, or a nitride film/silicon, by forming a gate, and forming a source and a drain, within a silicon substrate, on both sides of the gate, and forming a hard mask consisting of inorganic material, and etching a silicon nitride film. SOLUTION: A field oxide film 2 is made on a silicon substrate 1, and a polysilicon film 3 is grown all over the surface of the substrate. A vapor growth oxide film 4 and a vapor growth nitride film 8 are grown all over the surface of the substrate, a gate pattern is made by patterning the polysilicon film 3, the vapor growth oxide film 4, and the vapor growth nitride film 8, and a sidewall 5 is made at the side face of the gate. A thermal oxide film is made, and a resist film 10 is patterned after application. With the resist film 10 as a mask, amorphous carbon 9 is etched. The resist film 10 is peeled off, and with the amorphous carbon 9 as a mask, the nitride film is removed.
Patent JP-H1056061-A (JP)
Title: Manufacturer of semiconductor device
Inventor: KURIYAMA TAKAAKI
IPC: H01L21/302
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To easily protect the inner wall of a hole against an adversary effect attendant on an RIE(reactive ion etching) when a groove is provided through an RIE method to an insulating film provided with the hole in a process where a groove structure whose inner wall is stepped is formed in the insulating film on a semi conductor substrate. SOLUTION: A first process where a negative photoresist 16 is filled into the inner base of each of holes 15 provided to an insulating film 13 on a semiconductor substrate 10, a second process where positive-type photoresist 17 is applied onto all the surface of the semiconductor substrate 10, a part of the photoresist 17 corresponding to the groove forming predetermined region of the insulating film 13 is exposed to light and developed to be removed for the formation of a resist pattern, and a third process where the insulating film 13 is subjected to an RIE process using the resist pattern as a mask for the formation of a groove 18 shallower than the hole 15 in the insulating film 13 are provided.
Patent JP-H0536861-A (JP)
Title: Semiconductor device
Inventor: HASHINAGA TATSUYA
IPC: H01L21/02
Filed: 1991-07-30
Abstract: PURPOSE:To enable a semiconductor device where a semiconductor chip is sealed up with resin to be enhanced both in moisture resistance and in thermal shock resistance. CONSTITUTION:A groove 14 is provided to a region adjacent to the periphery of a semiconductor chip so as intentionally to deteriorate the region concerned in mechanical strength. By this setup, a deforming stress acting on a semiconductor device from outside is absorbed by the groove 14 provided to the semiconductor chip 1, so that the functional region of the semiconductor chip is prevented from being separated off from sealing resin.
Patent JP-H0378412-A (JP)
Title: Method and device for connecting telephone line
Inventor: HIGUCHI KOJI
IPC: H02G7/00
Filed: 1989-08-18
Abstract: PURPOSE:To reduce the man-hours required for wiring an outside wire and, at the same time, to sharply reduce dangerous work by connecting telephone lines with each other on a cable supporting wire which connects the outside wire from a newly installed ready access terminal box with interior wires from a plurality of houses in a box for connection coupled with a fitting. CONSTITUTION:After a fitting 9 of a telephone line connecting device is fixed to a cable supporting wire 3 or suspension wire near a post before shifting, telephone lines are connected with each other on a cable supporting wire 3 or suspension wire which connects the outside wire 6 from a newly installed ready access terminal box 5 with interior wires from a plurality of houses in a box 10 for connection coupled with the fitting. In other words, the box 10 for connection 10 is fitted to point A by the fitting 9 and the new outside wire 6 is wired from the terminal box 5 to the point A and connected with interior wires from four houses in the box 10 fitted to the point A by utilizing the interior wires from the four houses as they are. Therefore, the man-hours required for wiring the outside wire 6 can be reduced by more than 50% and, at the same time, dangerous works can be reduced sharply.
Patent JP-S57201820-A (JP)
Title: Preset device for electronic digital display weighing apparatus
Inventor: TERAOKA KAZUHARU
IPC: G01G19/414
Filed: 1981-12-29
Abstract: PURPOSE:To simplify the constitution of a preset part, by storing the key code of a function key together with a prescribed numeric value in each memory of a unit price preset key. CONSTITUTION:A unit price preset equipment 14 is constituted with memory parts consisting of data memory parts, where prescribed numeric values such as unit prices are stored, corresponding to unit price preset keys 16 (A-Q) and key code memory parts where key codes of function keys such as a paper bag quantity preset key 19b, a single article key 25, a deposit key 28 are stored. When the prescribed unit price preset key 16 is operated, a prescribed numeric value is transferred automatically to an operation controller 5 as data of the paper bag quantity, the price of a single article, the deposit, or the like. Thus, since the unit price preset memory is used as a preset memory for the paper bag quantity or the like as it is, the constitution of the preset part is simplified.
Patent JP-S59104019-A (JP)
Title: Neutralizing agent for combustion condensate
Inventor: HIRATA KOUJI
IPC: C09K3/00
Filed: 1982-12-06
Abstract: PURPOSE:To provide an inexpensive neutralizing agent which is prevented from flowing out because of the existence condensate, prevents the permeability of condensate from causing question, and is effective in a small volume thereof. CONSTITUTION:A bulk substance, in which at least one of Na2O, K2O, MgO, and CaO is mixed with at least of solution retardant material and an insoluble material, is provided, and is located as a neutralizing agent within a passage through which condensate passes. Since the neutralizing agent is of a bulk substance, said agent is prevented from flowing out and from disturbing passage of condensate. Further, it has a high neutralizing ability, and can be reduced in volume. Additionally, since the solution retardant material and the insoluble material are mixed with each other, the neutralizing ability can be set according to the degree of mixing ratio, and the agent can be used for a long time. For example, doromite stone consisting of MgCO3 and CaCO3 is used as the neutralizing material, the stone is crushed to desired size, the stone is burnt at, for example, 500-720 deg.C, and is then cleansed for using.
Patent JP-S60104976-A (JP)
Title: Fixing device
Inventor: NISHIWAKI YASUO
IPC: G03G15/20
Filed: 1983-11-11
Abstract: PURPOSE:To remove sliding between a fixed surface and a heating roller and to prevent the generation of uneven fixing by satisfying the coefficient of friction between the heating roller and the surface and back of an image carrier and that of a pressing roller with prescribed conditions respectively. CONSTITUTION:The heating roller 11 is constituted of a surface layer 12, a heating roller base material 13 and a heater 14 and the surface layer 12 is made of a heat resisting rubber material such as silicone rubber. The pressing roller 15 is constituted of a peripheral layer 16 consisting of resin fluoride, a layer 17 consisting of an elastic substance such as silicone rubber and a roller base material 18. Namely, the coefficient mu1, mu2 of friction between recording paper 19 and heating roller 5 and between the recording paper 19 and the pressing roller 15 are satisfied with mu1>mu2. Consequently, sliding between the heating roller 11 and the recording paper 19 is prevented, so that the generation of uneven fixing is prevented.
Patent JP-S6271910-A (JP)
Title: Semiconductor laser device
Inventor: OSHIMA MASAAKI
IPC: G02B6/42
Filed: 1985-09-26
Abstract: PURPOSE:To obtain a laser module to be stably used in an extremely wide temperature range by using a metallic material such as solder of which coefficient of thermal expansion is extremely low as compared to an ordinary resin bonding agent at the fixing of respective parts. CONSTITUTION:When the optical axis of parallel laser beams generated by the 1st lens 41 is adjusted so as to coincide with the center axis of the 2nd lens 42 and then current is supplied to the electrodes 102, 103 of a ring-like heater 100, paste solder 101 is heated and instantaneously melted, started to flow like a ring, and after interrupting current supply, instantaneously fixed. The vertical direction to the optical axis is adjusted by the cap 24 and the 3rd supporting body 29, the optical axis direction is adjusted by the 3rd supporting body 39 and the 2nd supporting body 64, and at the maximum projection of the optical fiber, a ring-like protection case 110 and a ring-like heater 120 are successively heated and fixed by current supply. Since the respective parts can be fixed while monitoring optical intensity, a semiconductor laser device 1 characterized by extremely high performance and high reliability is obtained.
Patent JP-S59102663-A (JP)
Title: Vehicle
Inventor: AKIYAMA TAKAAKI
IPC: B62K17/00
Filed: 1982-12-02
Abstract: PURPOSE:To obtain a safe one-wheeled or two-wheeled vehicle never falling down by generating a free-standing function by means of the gyroscopic action due to the rotation of a rotary wheel. CONSTITUTION:While a vehicle is stopped, auxiliary legs 4 are extended and grounded. Under this condition, a driver sits on his seat 12 and starts a drive mechanism 6 to rotate a rotary wheel 2 at a high speed, then a frame 1 is made capable of free-standing like a gyro horizon based on the principle of a gyroscope, and individual auxiliary legs 4 are shrunk and lifted. Next, when a grounded wheel 3 is rotated with a drive mechanism 9, the vehicle travels and can be turned in a desired direction by an operation of a steering mechanism 13.
Patent JP-S58113950-A (JP)
Title: Image forming device
Inventor: MATSUYAMA KOUZOU
IPC: G03G21/00
Filed: 1981-12-26
Abstract: PURPOSE:To observe the toner images before transfer and to permit easy self- diagnosis of the internal parts of a device by setting a copying machine in a self-diagnosis mode, and forming toner images on a photoreceptor for a prescribed time then stopping the image forming process. CONSTITUTION:In the case of observing the toner images on a photoreceptor 18, self-diagnosis modes 40-45 which stop a main motor after a specified time since formation of the toner images are beforehand made. Thereafter, the operator sets the self-diagnosis mode by switching the check switch of a copying machine on and pushes a printing key after assigning, for example, the above- described mode 45 with a ten-key, then toner images 100 are formed for 0.5sec on the photoreceptor 18 and the machine stops; therefore, the operator opens the device and observes the images. Therefore, the operator is able to make required adjustments by observing the toner images 100 before transfer and the self-diagnosis of the internal parts of the device is made possible easily with the simple external operation.
Patent JP-S58116025-A (JP)
Inventor: TANAKA TAKAO
IPC: H02J13/00
Filed: 1981-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0265686-A (JP)
Title: Dc motor controller
Inventor: MIURA TADAHIRO
IPC: H02P7/288
Filed: 1988-08-26
Abstract: PURPOSE:To control the rotating direction and speed of a DC motor without fail up to a low speed rotation range by connecting an electric composite element for generating a predetermined voltage drop irrespective of the direction and amplitude of a current in series with the motor. CONSTITUTION:In order that a DC motor rotating direction control circuit 11 normally performs its function by a signal supplied to control terminals (1), (3), a voltage difference ECC-C between a power terminal (6) and an element (8) to be controlled becomes ECC-C>EBE2+EBE2+EBE4... (I) (where EBE2-EBE2 are voltages between the bases and the emitters of transistors Q2-Q4), and the control output voltage of the motor becomes as a formula II. It is so controlled by the voltage drop ED as represented by ECC-C=ED+EO+RO.Im+ECE2+ECE4... (II) (where ED: voltage drops of diodes 1, 2, Im: current consumption of the motor 1, ECE1, ECE2: voltages between the collectors and the emitters of the transistors Q2, Q4). Accordingly, an element for generating the voltage drop ED for satisfying the condition of a formula III as the value of the voltage drop ED from the formulae I, II is provided.
Patent JP-H1152675-A (JP)
Title: Semiconductive rubber member
Inventor: HOSHI JUNYA
IPC: G03G15/08
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain stable semiconductivity with a small added quantity of carbon by providing an elastic body layer formed of polyurethane composed of an isocyanate component containing at least one kind of a polyol component and aliphatic isocyanate, with conductive carbon dispersed. SOLUTION: A semiconductor rubber member is provided with an elastic body layer formed of polyurethane composed of an isocyanate component containing at least one kind of polyol component and aliphatic isocyanate, with conductive carbon dispersed. The semiconductive rubber member therefore has the polyurethane elastic body layer with uniform semiconductivity and excellent forming workability. As the polyisocyanate component, it is necessary to use at least one kind of aliphatic isocyanate. Hexamethylene diisocyanate or isophorone diisocyanate can be used as aliphatic isocyanate. It is desirable to use aliphatic isocyanate at 25-100 equivalent % in total isocyanate.
Patent JP-H0261530-A (JP)
Title: Dynamic quantity sensor
Inventor: WAKAMIYA MASAYUKI
IPC: G01L1/12
Filed: 1988-08-26
Abstract: PURPOSE:To detect the loads of both of a DC component and an AC component with high sensitivity and high accuracy by detecting the load applied to an amorphous alloy in the thickness direction thereof through a load applying means as the impedance change of a coil. CONSTITUTION:A pressure applying means 2 is composed of a titanium alloy and applies stress to the shaded part of an amorphous magnetic alloy 1. A pressure applying means 3 composed of a titanium alloy in the same way acts in connection with the pressure applying means 2 and load is applied in the thickness direction of the amorphous alloy. A coil 4 is wound around the amorphous alloy 1 and the pressure applying means 2, 3 and a magnetic circuit is formed along the amorphous alloy 1. When load is applied, compression force is applied in the thickness direction of the amorphous alloy 1 and an internal stress state wherein tension is applied is obtained in the surface of the alloy by a Poisson's bond. The permeability in the direction of the magnetic circuit is changed by magnetic anisotropy generated by said stress state and this change is detected as the impedance change of the coil 4.
Patent JP-H1064446-A (JP)
Title: Electron gun for color cathode-ray tube
Inventor: KIKUCHI NORIFUMI
IPC: H01J29/48
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To provide the inline three beam type electron gun which can uniformize the spot shape of the electron beam at the center part and the right and left peripheral parts of a screen surface. SOLUTION: An electron gun is equipped with cathode parts 10A, 10B and 10C, a first electrode 11, a second electrode 12, first quadrupole lenses 31 and 32, second quadrupole lenses 51 and 52, and with a focusing electrode 16, and electron beam passing through hole in the first electrode 11 is in a vertically long shape, the first and second quadrupole lenses 31 and 32, 51 and 52 where a virtual object spot size dc-v in the vertical direction of the electron beam is larger than a virtual object spot size in the horizontal direction and gradually increase as the horizontal deflection angle of the electron beam is increased. Furthermore, dynamic voltage close to the focusing voltage is applied, and in the first quadrupole lenses 31 and 32, a diverging action in the vertical direction and a converging action in the horizontal direction with respect to the electron beam are decreased.  In the second quadrupole lenses 51 and 52, a converging action in the vertical direction and a diverging action in the horizontal direction with respect to the electron beam are decreased, and the focus electrode is of such a structure where a converging action in the vertical direction with respect to the electron beam is smaller than that in the horizontal direction.
Patent JP-H1152619-A (JP)
Title: Electrostatic latent image developing toner, manufacture thereof, electrostatic latent image developer, and image forming method
Inventor: TOMITA KAZUFUMI
IPC: G03G9/08
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide toner in which inorganic fine grain left on toner can be prevented even in the case where the inorganic fine grain is added for stabilizing dispersion of oil phase liquid drops in a solution suspension method, in which spherical form control is easy, in which fixing capability is excellent, and in which favorable OHP transparency can be provided after fixture on an OHP sheet. SOLUTION: In electrostatic latent image developing toner comprising binder resin and coloring agent dissolved or dispersed in organic solvent, and oil phase components dispersed and granulated in water medium in which inorganic dispersant is dispersed, the binder resin includes monocarboxylic acid as an acid component, and/or it includes polyester resin of an acid value or 10 mgKOH/g or less including monoalcohol as an alcohol component.
Patent JP-S6272542-A (JP)
Title: Device for producing fiber of thermosoftening substance
Inventor: HIRAI AKIRA
IPC: D01D5/08
Filed: 1985-09-26
Abstract: PURPOSE:To improve the efficiency in heating a thermosoftening substance and the efficiency in producing the fiber by providing a resistance heating element on a nozzle in a vessel body in the title fiber producing device wherein the nozzle is provided at the bottom part of the vessel body contg. the softened thermosoftening substance. CONSTITUTION:An electrically conductive nozzle 4 made of platinum, etc., is provided at the bottom part of the vessel 1 contg. the thermosoftening substance 2 of molten glass, etc., and the exothermic resistor 8 made of platinum, etc., is furnished on the nozzle 4. The molten glass 2 in the vessel body 1 is discharged in the form of a thin column from an outflow port 5 and drawn by a spiral gas jet spouted through a gas guide port 6 and a spout 7 to produce a glass staple fiber. Consequently, since the exothermic resistor 8 is provided, the molten glass 2 can be kept at a specified temp. even when the supply of an electric current to the nozzle 4 is reduced. Accordingly, the temp. of the nozzle 4 is lowered and deterioration can be controlled.