baber/WOPTO huggingface dataset:
Patent JP-S5895552-A (JP)
Title: Catalytic body for purification of gas
Inventor: HASHIMOTO AKIRA
IPC: B01J35/04
Filed: 1981-12-01
Abstract: PURPOSE:To improve the performance of catalyst and to make adaptation to various apparatus easy by forming catalytic bodies for oxidation purification of various waste gases into a honeycomb shape of two layers in one body of the catalysts or catalyst carriers differing in density, heat resistance and heat radiation. CONSTITUTION:Layers 1 and 2 consisting of compsns. differing in any or all of density, heat resistance and heat radiation are formed into a homeycomb-like catalytic body having vent holes 3 penetrating through both layers. Here, in the case of a catalytic body for, for example, petroleum stoves, the layer 2 on the combustion part side is formed of lightweight aggregate of pearlite, etc. of small heat radiation and the layer 1 is formed of a layer contg. aggregate of high heat capacity such as alumina. The layers 1, 2 are formed by mixing MnO2 as catalyst components or mixing TiO2, etc. which are carriers and molding the mixture by binding and solidifying the same with lime aluminate. This catalytic body is adaptable to parts where the use of catalytic bodies is heretofore infeasible on account of influence upon apparatus or deterioration of the catalytic bodies or where two pieces of catalytic bodies are required.
Patent JP-H0942054-A (JP)
Title: Stirling engine
Inventor: IWAMOTO SHOICHI
IPC: F02G1/043
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To realize a Striling engine wherein generating a high output can be attained while forming into small size and lightening weight can be attained. SOLUTION: A buffer pressure from the inside of a cylinder acts in a Stirling engine 1 so as to cover almost a total unit thereof by a pressure vessel 23 air-tightly holding a prescribed buffer pressure, and the buffer pressure is made to act similarly on a back surface of a structural member (cylinder liner 13, 15, cylinder liner support member 17, etc.) of the Stirling engine 1. Thus by applying the buffer pressure to act from both an obverse/reverse surface of each structural member to be canceled each other, strength of each structural member can be decreased as compared with the case that the buffer pressure acts on each structural member from only inside the cylinder as in the past.  For instance, since forming into thin wall and the like can be attained, forming into small size and lightening weight can be attained while attaining increase of an output with a simple constitution.
Patent JP-H05261176-A (JP)
Title: Pin ball game @(3754/24)pachinko) machine
IPC: A63F7/02
Filed: 1992-07-21
Abstract: PURPOSE:To correctly make fine adjustment for the probability of winning a prize by installing an adjusting member to a passing area of a hit ball which enters a starting region having the possibility of winning a prize and further enters a special prize winning region varied to the state advantageous to a player or the state disadvantageous to the player. CONSTITUTION:A pair of holes are disposed in an upper surface side rack 54 of a fitting base plate 52 of a game board to form a prize winning port 56. Hit balls which have entered the prize winning port 56 are guided to prize winning ports 62a, 60, 62b arranged in a row on a U-shaped shelf board 58 below the base plate 52. The prize winning port 60 is a special prize winning region advantageous to a player, and the prize winning ports 62a, 62b are disadvantageous to the player. A removable adjusting member 64 is installed in the prize winning port 60, whereby at the time of reducing the ball winning rate, hit balls are forced to roll in the prize winning ports 60a, 60b on both sides of the prize winning port 60. The adjusting member 64 is selected from plural kinds of members. Thus, fine adjustment for the probability of winning a prize can be made reliably and easily.
Patent JP-H0245637-A (JP)
Title: Throttle opening degree controller for internal combustion engine mounted on vehicle
Inventor: SUZUKI NORIO
IPC: F02D41/20
Filed: 1988-08-03
Abstract: PURPOSE:To control the throttle opening degree to the min. by switching the drive of a throttle valve from the control by the step angle to the duty control, when the difference of the throttle opening degree is set within a prescribed angle range. CONSTITUTION:The output of an aimed throttle opening degree value setting means 3 is inputted into a motor instruction value calculating means 4, and when the difference between the aimed value and the actual value of the throttle opening degree is set within a prescribed range, the drive of a throttle valve 6 is switched to the duty control from the control by the step angle. Therefore, when the drive of the throttle valve 6 is controlled through a pulse motor 5, the revolution of the pulse motor 5 can be controlled within the angle less than one step angle, and the opening degree of the throttle valve 6 can be controlled to the min.
Patent JP-S5895131-A (JP)
Title: Sensor oven range
Inventor: TANABE TAKESHI
IPC: F24C7/02
Filed: 1981-12-01
Abstract: PURPOSE:To improve the accuracy in automatic heating, by so constituting that maluse is informed when a discriminating signal for a kind of a cooking material differs from a signal for an optional cooking material, in a entrusting heating type sensor oven range which controls high frequency heating automatically in accordance with a cooking menu. CONSTITUTION:A name of cooking selected by an automatic cooking key is made to store in RAM of a microcomputor 9. After start of high frequency heating, a kind of food is discriminated by a detecting output of a gas sensor 5. When a decided kind of food is coincident with a cooking menu selected by an automatic cooking key, a relay contact point Ra is turned off and a high frequency heating device 6 is stopped after high frequency heating has been done until an output level of the gas sensor 5 becomes coincident with a detecting level. When a result of a discrimination differs from a selected menu, the relay contact point Ra is turned off, heating is suspended and an error indication is executed. With this, accuracy of entrusting cooking can be improved.
Patent JP-H0360343-A (JP)
Title: Uninterruptible power-supply device
Inventor: KOBAYASHI HITOO
IPC: H02J9/06
Filed: 1989-07-28
Abstract: PURPOSE:To miniaturize a enclosure and improve the using efficiency of a enclosed equipment by providing each primary side of an insulating transformer with a current transformer, and by detecting the load current of a by-path circuit and an inverter circuit with a current transformer. CONSTITUTION:To the load of an inverter 3, the one side of the primary winding of an insulating transformer 5 is connected via a switch 7B inserted into a non-grounded line side, and to a by-path circuit 6, the other end of the primary winding is connected on a load side via a switch 7A. To the grounded line side of the by-path circuit 6 and the grounded line side of the load side of the inverter 3, a current transformer 9 having two primary windings is inserted, and the load side current of the by-path circuit 6 and the inverter 3 is detected by the one current transformer. The current detected by the current transformer 9 is recognized on the load side of the by-path circuit 6 or the inverter 3 by the change-over of the switches 7A, 7B.
Patent JP-S5895780-A (JP)
Inventor: SHIMIZU MASARU
IPC: G09F9/00
Filed: 1981-12-02
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-H0360122-A (JP)
Title: System device constituted of fine mechanical components and manufacture thereof
Inventor: HASHIMOTO KAZUHIKO
IPC: B62D57/00
Filed: 1989-07-28
Abstract: PURPOSE:To relax a stress concentration at the contact part of a movable component with the supporting component of the movable component and to contrive the improvement of the reliability of a system device by a method wherein the contact part of the movable component with the supporting component is formed at an obtuse angle. CONSTITUTION:A rotor 102 is formed in such a way that a part 116, which comes into contact with a shaft 103 of the rotor 102, of the rotor 102 is formed at an obtuse angle. Thereby, a stress concentration at the contact part 116 of the rotor 102 with the shaft 103 is relaxed. In such a system device, a panel is placed on the upper surface of the device and by pouring a fluid in a channel 4, the rotor 102 with a blade can be rotated. At this time, a strong force in the direction vertical to the shaft is applied to a cap of the shaft 103 by the high-speed rotation of the rotor 102, but the cap is never broken because the contact part 116 of the rotor 102 with the shaft 103 is formed at the obtuse angle and the improvement of the reliability of the system device can be contrived.
Patent JP-S5898513-A (JP)
Title: Reinforcing method for fill-up ground
Inventor: YAMADA KUNIMITSU
IPC: E02D17/20
Filed: 1981-12-02
Abstract: PURPOSE:To enable the improvement of strength and stability of a fill-up  ground, by a method wherein a dry mortar is positioned between the nip formed by bankings, and simultaneously, reinforcing steel material is embedded in a dry laminar mortar. CONSTITUTION:In case a ground is formed by conducting a banking, a dry mortar 2 is located in a laminar manner between nip formed by bankings 1, and simultaneously, a reinforcing material 3 is embedded in a dry mortar layer 2. The dry mortars 2 are positioned in a multilayer between the nip formed by the bankings 1. The dry mortar 2 is prepared such that fine aggregates, being 7-12 times as much as a binder, is mixed in the binder containing blast furnace cement and hemihydrate in ratio of 80-95% the former to 20-5% the latter. This causes monolithical curing of the dry mortar 2 and the reinforcing steel material embedded therein to form a mortar beam which results in producing an effect to stabilize the banking.
Patent JP-2001019556-A (JP)
Title: Silicon nitride sintered compact, its production and substrate using the same
Inventor: EMOTO HIDEYUKI
IPC: H05K1/03
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain a sintered compact having excellent heat radiation characteristics and reliability, comprising silicon nitride in a specific ratio, one or more kinds of yttrium and a lanthanoid group element and one or more kinds of Hf, Ti and Zr, making SiO2 content and aluminum content of sintered compact having plural grain boundary crystal phases have specific values or smaller than them and heat conductivity have a specific value or larger it. SOLUTION: This silicon nitride sintered compact comprises 90-99 mol.%; of silicon nitride, 1-10 mol% calculated as oxide (Re203) of one or more kinds of Y and Lu group elements and 0-4 mol% calculated as MO2 of one or more kinds of Hf, Ti and Zr, has the molar ratio of SiO2/(Re2O3+SiO2) of <=0.5 and <=1,000 ppm aluminum content, the ratio of the total of the main peak intensity of phase H, Re2SiO5 and Re2Si207 to the total of the main peak intensity of phase K, phase J, Re2Si3O3N4 and Re2O3 of <=1.0 and >=90 W/(m.K) heat conductivity.
Patent JP-H0360258-A (JP)
Title: System data registration enable system for key telephone system
Inventor: MATSUMURA HIDEKO
IPC: H04M3/42
Filed: 1989-07-28
Abstract: PURPOSE:To easily rewrite a data by anybody by limiting personnel setting a system data on the condition of a limited ID number at the system data registration. CONSTITUTION:When a numeral string is inputted by the operator of a telephone set to register a system data, a main control section 2 compares its input data with a data in an ID data memory section 7 and only when they are coincident, a key telephone set receiving ID number input is controlled to be switched to a system data setting mode. when the system data is registered by the special operation of the operator of the telephone set, the information is outputted to the main control section 2 via an interface section 3 and stored to a system data memory section 6 in a data section 5. Since the personal setting the system data is limited on the condition of the limited ID number entry at the registration of the system data, the rewrite of the data is not easily implemented by the 3rd party.
Patent JP-S6438433-A (JP)
Title: Production of polycarbonate resin
Inventor: FUKAWA ISABURO
IPC: C08G64/30
Filed: 1987-08-05
Abstract: PURPOSE:To obtain the title high-MW resin excellent in hue and hydrolysis resistance without using any phosgene, by reacting a dihydroxyaromatic compound with a diaryl carbonate and an aryl alkyl carbonate. CONSTITUTION:1mol. of a dihydroxyaromatic compound (A) [e.g., 2,2-bis(4- hyroxyphenyl)propane] is reacted with 0.5-5mol. of a diary carbonate (B) (e.g., diphenyl carbonate) at 200-280 deg.C while distilling off formed phenol and aliphatic alcohol. 0.5-1.5mol. of an aryl alkyl carbonate of the formula (wherein Ar is an aromatic hydrocarbon group, and R is a 1-3C alkyl) is added to the reaction mixture, and the resulting mixture is polymerized at 250-330 deg.C while removing the aryl alkyl carbonate alone or together with the phenol from the system.
Patent JP-S6438691-A (JP)
Title: Support metal fitting of center part
Inventor: YOKOTA NORINOBU
IPC: G21C15/02
Filed: 1987-08-05
Abstract: PURPOSE:To maintain the soundness of fuel rods and improve the safety of a reactor by capturing foreign materials in reactor water by the use of a foreign material capture member attached to the coolant passage of fuel support metal fitting of the center without flowing the foreign materials into a fuel assembly. CONSTITUTION:An orifice 30 which throttles the flow so that coolant properly flows into a fuel assembly 29 is attached to the coolant inlet 28 of a fuel support metal fitting 27 of the center part. The side hole 31 of a control rod guide pipe at the front of the orifice 30 is larger than that of the orifice 30 and so the orifice 31 works effectively. The hole diameter of a coolant passage 32 after the orifice 30 is also larger than that thereof. A screen 33 is set as a foreign material capture member in the orifice 30. Therefore, the foreign material is captured by the screen 33 even if it flows in together with the coolant. So the safety of a reactor can be improved by maintaining the soundness of the fuel rods because no foreign material flows in a channel box in which the fuel rods exist in the operation of the reactor.
Patent JP-S5984563-A (JP)
Title: Semiconductor device
Inventor: TAKEO YOSHIHISA
IPC: H01L23/473
Filed: 1982-11-08
Abstract: PURPOSE:To improve the heat dissipating efficiency as well as to enable to mount a number of pellets on a substrate by a method wherein the pellets are mounted and the cap to be adhered to the substrate are formed by silicon carbide, and a water-cooled jacket is formed on the upper surface of the cap in one body. CONSTITUTION:A metal wiring 11 is formed on the upper surface of a substrate 10 and on the other hand, a plurality of external lead-out pins 12 are protrudingly provided on the lower surface of the substrate 1, and they are electrically connected to the metal wiring 11. The wiring 11 consists of Al, Mo, W and the like or such as Ni, Au plating and the like of Mo, W and the like, for example, and a semiconductor element pellet 13 is mounted at a number of places on the wiring 11. The silicon carbide used in the substrate and the cap 15 is sintered in the state wherein several % of beryllium oxide and the like is contained and formed into an insulator, thereby enabling to give a thermal conductivity higher than Al. Accordingly, the heat generated on the pellet 13 is transfered to the substrate 10, it is transfered to and diffused on the whole surface of the substrate and the cap 15, and the heat is radiated from a water-cooled jacket 16.
Patent JP-S5895692-A (JP)
Title: Pulling up apparatus of pulling up machine for semiconductor crystal
Inventor: TAKAHASHI TAKAO
IPC: C30B15/30
Filed: 1981-12-03
Abstract: PURPOSE:To prevent the transverse vibration of a pulling up shaft effectively in a pulling up machine for a semiconductor by the Czochralski method using the pulling up shaft consisting of a flexible material, by means of a specific moving bed. CONSTITUTION:A shaft 28 having a pulling up wire 1 attached therto and a seed 29 mounted to the bottom thereof is attached to a rotating shaft 27 rotatably mounted to a moving bed 21 through bearings 26, and the moving bed 21 is movable vertically along guide shafts 20 through guide rollers 22. A balancing weight 25 is attached to the moving bed 21 through a rope 24 and a pulley 23. The wire 1 is pullled up by a hoisting apparatus 12 while rotated, and a single crystal ingot 2 is grown from a raw material melt in a crucible 11. In the process, the moving bed 21 is guided by the guide shafts 20 to prevent the vibration of the respective members ranging from the wire 1 to the single crystal ingot 2 with certainty.
Patent JP-S6257186-A (JP)
Title: Method and device for assembling tape cassette
Inventor: MIZUTA AKIRA
IPC: B23P19/04
Filed: 1985-09-05
Abstract: PURPOSE:To make assembling quick and highly reliable by making positioning of a guard panel and an upper half case by moving a table that holds cassette forming members parallel by controlling action of a pushing metal fitting. CONSTITUTION:A guard panel 1 is tilted and placed on nearly the same plane with an upper half case 6 placing a supporting shaft 3a off laterally from a hole 8, and at the same time, placing a supporting shaft 3b off to the front of an upper half case 6. Then, both or one of the case 1 and case 6 is moved along left ad right direction of the case 6, and the position of the panel 1 is controlled by a pushing metal fitting 14, and the supporting shaft 3a is made to correspond to the hole 8. Consecutively, the panel 1 is turned by the meal fitting 14 to fit the supporting shaft 3b to a hole 9. Thus, the table is moved parallel.
Patent JP-S6087475-A (JP)
Title: Head-part driving device of information device
Inventor: ITOU OSAMU
IPC: G11B7/085
Filed: 1983-10-18
Abstract: PURPOSE:To obtain a device which supresses oscillation of a tracking actuator without providing a special detection system with relatively inexpensive constitution by inputting a driving signal of a transmitter to a compensating circuit, and setting an output signal of the said compensating circuit to an input signal of the tracking actuator. CONSTITUTION:When a compensating circuit 12 of a transfer function of a specific equation determined by proportional gain, which converts a driving current IM to a force FM, the driving current is outputted from a linear-motor driving control circuit 8 to a linear motor 7, and an optical head 6 is transmitted. Even if this transmitting quantity xM operates the oscillating system of a tracking actuator 3 as forced displacement, the relative position between the optical head 6 and the tracking actuator 3 can be controlled at a constant value, because the force FA operates the said tracking actuator 3 so that the relative position between the optical head 6 and the tracking actuator 3 will not oscillate by the compensating circuit 12 which sets the driving current as an input, and a tracking actuator driving circuit 11.
Patent JP-H0243784-A (JP)
Title: Wavelength variable laser device
Inventor: WANI KOICHI
IPC: H01S3/137
Filed: 1988-08-04
Abstract: PURPOSE:To obtain a laser device which is hard to be affected by electromagnetic noises and oscillates laser rays which are stable in wavelength by a method wherein an optical resonator, a wavelength selecting element, a means which controls a selected wavelength, and a wavelength detecting means, which receives a portion of laser rays to measure the wavelength of laser rays, are provided. CONSTITUTION:A wavelength variable laser device of this design is provided with the following: an optical resonator; a single or two or more wavelength selecting elements 4'; a means 4'' which controls the wavelength selected by the elements 4'; and wavelength detecting means 5 which takes in the portion of laser rays to measure the wavelength of laser rays. For instance, laser rays in an ultraviolet region are oscillated through a discharge tube 1, which employs a mixed gas of rare gas and halogen gas as a laser medium, together with an optical resonator composed of a total reflecting mirror 2 and an output mirror 3. A wavelength selecting unit composed of an etalon 4' and an actuator 4'' is provided to an optical axis of the optical resonator. The laser rays are taken out through a beam splitter 6, which are incident on the wavelength detecting device 5 passing through an optical fiber 7. The wavelength detecting device 5 is provided to the rear of a laser device mount 8 so as to avoid the effect of electromagnetic noises.
Patent JP-S60110604-A (JP)
Inventor: KONDOU TAKAKIMI
IPC: B65B9/06
Filed: 1983-10-18
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-S6083597-A (JP)
Title: Method for testing colony
Inventor: IKUMI MASUZOU
IPC: C12M1/34
Filed: 1983-10-10
Abstract: PURPOSE:To improve the accuracy of bacterial tests on foods, by taking pictures of a sample colony cultivated on a culture medium in a laboratory dish with time, and memorizing the resultant picture image information in a memory device. CONSTITUTION:A laboratory dish 7 in which a colony is produced on a culture medium is placed on a stage 3 for carrying the laboratory dish 7 to be tested by an unloader 1, and pictures thereof are taken by a color television camera 2. The picture image information from the respective picture elements from the camera 2 are processed by a computer 4 and memorized in a memory device 5. After the lapse of a given time, the pictures of the colony in the laboratory dish 7 are further taken at the same relative position with the camera 2. The resultant information is received in a monitor television receiver 6, and the picture image information memorized by the memory device 5 is also received in the monitor television receiver 6. Thus, the growth conditions of the colony are compared at different times.
Patent JP-S6439838-A (JP)
Title: Optical heterodyne receiver
Inventor: EMURA KATSUMI
IPC: H04B10/64
Filed: 1987-08-06
Abstract: PURPOSE:To enlarge a dynamic range of a light receiving part by providing a control part for controlling the intensity of a local oscillation light source in accordance with the intensity of a signal light, and simultaneously, stabilizing a center frequency of an intermediate frequency signal by controlling an oscillation frequency of the local oscillation light source. CONSTITUTION:A signal light 1 and a local oscillation light 3 being an output from a local oscillation light source 2 are multiplexed by an optical multiplexing part 4, and an intermediate frequency signal 7 is formed. The obtained intermediate frequency signal 7 is further amplified by an intermediate frequency amplifier 8, and thereafter, allowed to branch into two, and one of them is inputted to a frequency discriminator 9 and used for controlling an intermediate frequency. The intermediate frequency is controlled by the first control part 31, a signal corresponding to a shift from a prescribed intermediate frequency is obtained by the frequency discriminator 9, and by feeding back its output to an injection current to a phase control area and a distribution and reflection area of the local oscillation light source 2, the intermediate frequency is stabilized. In such away, a dynamic range of a receiving part can be enlarged.