baber/WOPTO huggingface dataset:
Patent JP-H03197-A (JP)
Title: Flow rate regulatingtank of waste water treating device
Inventor: KASHIUCHI TAKANOBU
IPC: C02F3/04
Filed: 1989-05-25
Abstract: PURPOSE:To increase the treating capacity over the entire part by providing a sprinkling filter bed in the flow rate regulating tank, a sprinkling device in the upper part in the tank and an air diffuser in the lower part and adopting the constitution consisting in returning and supplying inflow waste water together with the overflow water of a measuring tank to the sprinkling device. CONSTITUTION:The return water from the measuring tank 8 is sprinkled together with the inflow waste water from the sprinklinq device 4 to the sprinkling filter bed 2 provided by utilizing the upper space of the flow rate regulating tank 1 so that the contaminants in the waste water are oxidation-decomposed by the effect of the aerobic microorganisms propagating in the filter bed 2. The oxygen necessary for the activity of the microorganisms is sufficiently supplied by the bubbles supplied from the air diffuser 5 provided by utilizing the lower space of the tank to efficiently clean the waste water by the vigorous activity of the microorganisms. The water sprinkled from the sprinkling device 4 can be sprinkled to the sprinkling filter bed 2 by the constitution to supply the return water from the measuring tank 8 together with the inflow waste water even if there is no inflow of the waste water. The filter bed 2 is thus maintained always in the wet state suitable for the activity of the microorganisms.
Patent JP-S5922459-A (JP)
Title: Polling system remote supervisory and controlling device
Inventor: AKEDA YOSHIYUKI
IPC: H04Q9/00
Filed: 1982-07-28
Abstract: PURPOSE:To disconnect a failed slave device connected to a transmission line, by opening forcedly a line switch at a prescribed time after the generation of a line switch closing command. CONSTITUTION:Plural slave stations B, B' use a pair of transmission lines 8, 9 in common and the slave stations B, B' occupy the transmission lines 8, 9 via line switches 7'-1, 7'-2, and transmit the information of slave stations to a master switch A. Further, the line switches 7'-1, 7'-2 are restored after a prescribed time by a line switch monitoring circuit provided at line switch control circuits 6-1, 6-2 performing the switching operation of the line switches 7'-1, 7'-2, under the condition of the existence of a signal being in relation corresponding to the closing command of the line switches 7'-1, 7'-2.
Patent JP-H05316926-A (JP)
Title: Thawing and fermenting method for frozen doughnut dough
Inventor: MAEKAWA KATSUMI
IPC: A21D6/00
Filed: 1992-05-25
Abstract: PURPOSE:To provide a thawing and fermenting method free from problems such as contamination with bacteria, etc., enabling completing thawing plus fermentation within two hours, also capable of obtaining products with good quality comparable to those of conventional doughnut products using no frozen doughnut dough. CONSTITUTION:The purpose can be achieved by a method made up of the following processes: (1) a frozen doughnut dough is thawed at 10-22 deg.C and 60-65% R.H. at an air flow speed of 0.6-0.9m/s for 40-50min; (2) a preheating process to raise temperature to 25-40 deg.C in 20-60min at a R.H. of 60-65% and an air flow speed of 0.6-0.9m/s; and (3) a fermentation process at 35-42 deg.C and 50-70% R.H. at an air flow speed of 0.15-1.2m/s for 10-45min.
Patent JP-H05328731-A (JP)
Title: Multilevel inverter
Inventor: MATSUSE TSUGUNORI
IPC: H02M7/483
Filed: 1992-05-25
Abstract: PURPOSE:To permit applications over wider range for a power converter and making it possible to uniform the switching frequency or switching loss for switching elements forming a multilevel inverter. CONSTITUTION:Among DC power supplies E0 to E4 having a plurality of or several pairs of voltage levels in a multilevel inverter, a DC power supply E0 or E1 and E2 are used as main power supplies and DC power supplies E3 and E4 of other levels are formed as DC-DC converters CNV1 and CNV2 which have the main DC power supply as input and have the adjustable output voltage.
Patent JP-S5357552-A (JP)
Title: Method of removing matter attached to heat conduction tube in tube type heat recovery apparatus
Inventor: IDE KUNIHIRO
IPC: F23J3/00
Filed: 1976-11-04
Abstract: PURPOSE: To improve yield with such an arrangement as to remove matter attached to the heat transfer tube therefrom without stopping the operation of the boiler by temporarily cutting off the fluid being heated and heating to a temperature above the decomposition temperature of the matter attached to the heat transfer tube by heating fluid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63300894-A (JP)
Inventor: NISHIMURA MIZUHO
IPC: G03D15/04
Filed: 1987-05-28
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-S6112085-A (JP)
Title: Protecting diode for compound semiconductor device
Inventor: ASANO TETSUO
IPC: H01L21/338
Filed: 1984-06-26
Abstract: PURPOSE:To equip a diode with reduced junction capacity and a voltage-withstanding capability suitable for a protecting element by a method wherein a high-concentration first impurity region of one conductivity type and a high- concentration second impurity region of the opposite conductivity type are formed on the surface of an isolating and anode regions formed on a semiconductor substrate of the former conductivity type. CONSTITUTION:A los-concentration P-N junction is created between a substrate 2 and epitaxial layer 3 that are low in impurity concentration. A P<+> type impurity is diffused deep into an isolating region 4 and anode region 6. A low-concentration junction is established between the isolating region 4 and epitaxial layer 3, resulting in a low junction capacity. A P<+> type first impurity-doped region 7 is formed on the surfaces of the isolating region 4 and anode region 6 and, further, an N<+> type second impurity-doped region 8 is formed on the surface of an insular region 5 between the first impurity-doped regions 7, whereby a diode with a low withstand voltage feature is obtained.
Patent JP-H0427905-A (JP)
Title: Polarization keeping optical fiber
Inventor: SASAOKA HIDEYORI
IPC: G02B6/024
Filed: 1990-05-24
Abstract: PURPOSE:To present an optical fiber having a satisfactory polarization keeping characteristic by providing two intermediate members, which are brought into contact with the core and are arranged in the diametral direction of the fiber, and two stress giving parts which are brought into contact with these intermediate members and are arranged in the diametral direction. CONSTITUTION:Since side bits 4 are provided on both sides of a core 1 of this optical fiber, the refractive index on the outside of the core is lower than that of the clad in the direction of the X axis, and the refractive index distribution is very anisotropic even in the vicinity of the core. Therefore, birefringence due to anisotropy of the refractive index part is obtained in this optical fiber, and birefringence more powerful than a conventional polarization keeping optical fiber is obtained by synergistic effect of this birefringence and birefringence due to the stress from stress giving parts 3. Consequently, the optical fiber having the satisfactory polarization keeping characteristic is obtained because a high birefringence index is obtained without concentrating the stress, which is excessive to deform the core or cause irregularity on the boundary surface between the core and the clad, to the vicinity of the core.
Patent JP-S5466057-A (JP)
Title: Insulating amplifier circuit
Inventor: TANIGUCHI RIYOUSUKE
IPC: G08C19/00
Filed: 1977-11-04
Abstract: PURPOSE:To make it possible to manufacture a circuit of simple constitution cheaply, by using only one differential amplifier. CONSTITUTION:Only one differential amplifier A3 is used. Once only one couple of scanner switches 7a and 7b are selected and turned ON, circuit B is connected to amplifier A3 to constitute the complete differentialamlifier circuit, so that the removing of in-phase noises and insulation will be performed. For the purpose of the improvement of in-phase component removing characteristics of the differential amplifier, respective resistances are set under the condition of (resistance value of input resistance 2)>(resistance value of protective resistance 3a)>=(esistance value of in- phase voltage balance reistance 3b).
Patent JP-S62293028-A (JP)
Title: Drain pan for air conditioner
Inventor: KASUKABE KIMITO
IPC: F24F13/22
Filed: 1986-06-10
Abstract: PURPOSE:To make it possible to provide excellent moisture condensation prevention without using heat insulation material by providing a drain pane with a partition which divides the hollow space in the drain pan into upper and lower sections. CONSTITUTION:An upper drain pan 50 is formed which is provided with a recessed section capable of receiving dew. The plate material of the upper drain pan 50 and the lower cover 33 of a cabinet are fixed at their peripheries as one body by a partition wall 51. With this arrangement the air layer in a space between the drain pan 50 and a lower cover 33 is divided into two spaces 52 and 53 by the partition wall 51. Accordingly the quantity of heat transfer becomes small and it is possible to prevent moisture condensation on the surface of the lower cover 33. Further, it is very easy to fix the partition wall 51, allowing low cost of construction.
Patent JP-H09315671-A (JP)
Title: Post-processing device for image forming device
Inventor: UGAJIN ATSUSHI
IPC: G03G15/00
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To change stable mode during staple operation without causing double stapling. SOLUTION: In a postprocessing device for an image forming device which has a dividing means 76, a mode input means 70 and a staple means 77, the device has a deciding means 73 for deciding whether a staple processing position is interfered before and after the mode change or not when the staple mode is changed by the mode changing means 72 and a control means 74 for controlling drive of the dividing means 76 and the staple means 77 so as to avoid interference of the staple processing position when the interference of the staple processing position is decided by this deciding means 73.
Patent JP-S5559015-A (JP)
Title: Weather strip for belt molding
Inventor: HASHIMOTO NORIYUKI
IPC: B60J10/04
Filed: 1978-10-27
Abstract: PURPOSE: To smooth the sliding of window glass while preventing water leakage eliminating costly hair planting by providing tucks on the lip itself or applying resin coating at necessary points thereof.  
     CONSTITUTION: A weather strip is constructed integral with a belt molding mounted at the upper end of the door panel of automobiles or the like to prevent water leakage between the belt molding and the window glass. A tuck is provided on the contact surface of the window glass with which the lip-shaped section of the weather strip 2 gets in contact. In place of the previous hair planted, this prevents the galling by the lip otherwise associated with the reduction in the contact resistance and the sliding of the window glass. In the weather strip of a hollow type b and a single lip type a, a resin tape 23 and a resin coating 24 are respectively provided to perform the same function as the tuck 22. With such an arrangement, the previous hair planted can be eliminated thereby producing a high quality wheather strip simply and at a low cost. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5257840-A (JP)
Title: Measuring device for signal dispersion
Inventor: KATOU KANJI
IPC: G01D5/12
Filed: 1975-11-07
Abstract: PURPOSE: To reduce the number of memory elements and render possible sufficiently precise measurements by processing the signals sampled at regular periods by counters for the number of samples, adders, multipliers, deviders, delay store, switching device and so on. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01301121-A (JP)
Title: Semiconductor flow velocity sensor
Inventor: TANIMOTO KOJI
IPC: G01F1/68
Filed: 1988-05-30
Abstract: PURPOSE:To reduce the loss of heat conduction to a heat generating element and to improve the response by providing a temperature detecting element, the heat generating element, and a protection film. CONSTITUTION:An etching stopper layer 12 is formed of an insulating layer on a semiconductor substrate 11 and a temperature detecting element 14 and the heat generating element 15 are provided on the stopper layer 1. Further, a protection film 18 is provided on the temperature detecting element 14, heat generating element 15, and stopper layer 12. Further, a semiconductor substrate 11 is etched from its reverse side within a range corresponding to the heat generating element part 15 to form a recessed part 20 reaching the stopper layer 12, and slits 19 are formed in the protection film 18 and insulating layer on both sides of the heat generating element 15 to link the recessed part 20. Then, the semiconductor 11 is removed by the recessed part 20 at the heat generating element part 15 and on the thin stopper layer 12, and the slits 19 are formed on both sides. Accordingly, lateral heat resistance is large, the heat capacity of the heat generating element 15 may be small, and the loss of heat conduction to the temperature detecting element 14 decreases, thereby improving the response to variation in flow velocity.
Patent JP-S5560620-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: SUZUKI MAKOTO
IPC: F02B1/04
Filed: 1978-10-31
Abstract: PURPOSE: To provide an arrangement for combustion chamber of internal combustion engine, in which a squish area is formed in peripheral portion of cylinder head at one side of the inner wall surface and an ignition plug is disposed substantially at the center of combustion chamber, whereby it is enabled to increase combustion speed to a great extent.  
     CONSTITUTION: Peripheral portion of cylinder head located at one side of inner wall surface 3a is shaped into a flat surface 3b. Squish area A is formed between the above flat peripheral portion 3b and the top surface of piston 2 and remaining inner wall surface 3a of the cylinder head is shaped to provide a hollow space. Further, an ignition plug 9 is disposed at a position near the center of substantially semi- spherical combustion chamber 4 defined when the piston 2 is located at the top  dead point. With Such an arrangement, it is enabled to propagate flame promptly  throughout the entire space of combustion chamber 4 and at the same time to increase combustion speed to a treat extent. Therefore, mixture can be combusted in  stable manner, so that variation of torque can be minimized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11327553-A (JP)
Title: Method for determining music tone conversion point of song and memory medium storing music tone conversion point determination program
Inventor: HAYAKAWA KAZUHIRO
IPC: G10H1/40
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to automatically estimate a position where music changes from text by making determination that the position just before a topic conversion word is a point where a music tone is to be converted when the topic conversion word is detected. SOLUTION: A morpheme analysis section 101 analyzes the morphological elements of the text 111 and extracts the text word 112 divided to a word unit and a text position 114 indicating from the character of which order in the text the text word 112 starts. This section transfers the text word 112 to a retrieval section 102. The text position 114 is transferred to a conversion position output section 104. This retrieval section 102 fetches a topic conversion word list 113 from a previously prepd. topic conversion word dictionary 103 and makes retrieval as to whether the text word 112 is included in the topic conversion word list 113 or not. If the text word 112 is included in the topic conversion word list 113, a music tone conversion signal 115 is outputted to the conversion position output section 104.  The conversion position output section 104 outputs the text position 114 at the point of this time as a music tone conversion position 116.
Patent JP-H05328461-A (JP)
Title: Vehicle search system
Inventor: OKUMURA KOICHI
IPC: H04Q9/00
Filed: 1992-05-26
Abstract: PURPOSE:To provide a vehicle search system for quickly finding out one's own vehicle in a large parking lot or a place where many vehicles are parked, etc. CONSTITUTION:The system is constituted by providing a wireless transmitter 1 for ratio-transmitting various discriminating signals by a ratio wave, and a receiver 2 which is loaded on one's own vehicle 3, receives and discriminates the discriminating signal ratio-transmitted from the wireless transmitter 1, and drives a light emitting device 3a (or a sound generating device 3b) loaded on one's own vehicle, based on the discriminating signal.
Patent JP-H0677314-A (JP)
Title: Semiconductor device
Inventor: NISHIGORI TADASHI
IPC: H01L21/74
Filed: 1993-06-03
Abstract: PURPOSE:To improve the degree of integration of a Bi-CMOS integrated circuit of two power supply drive type. CONSTITUTION:An n-type buried layer 2 is provided on the upper surface of p-type substrate 1, a p<+> type buried layer 4, npn transistor and n<+> type buried layers 3 and 5 for forming a n-channel MOS transistors are formed on the upper surface of an n-type buried layer 2, and these transistors are electrically separated from p-type substrate 1. According to this configuration, alignment margin of p<+> type buried layer 4 and p-type well 8 with the n-type buried layer 2 becomes unnecessary, so that the degree of integration for B-CMOS integrated circuit device be improved.
Patent JP-H0430086-A (JP)
Title: Assembly method of tent framework
Inventor: OCHI YOROZU
IPC: E04H15/34
Filed: 1990-05-23
Abstract: PURPOSE:To save labor, to reduce the assembling time, and to form the framework in a desired formation, by combining a horizontal beam or an inclined beam to a horizontal beam seat or an inclined beam seat of a joint, in the insertion type or in the dropping type. CONSTITUTION:At a joint 5 provided at the top end of a bent 10 used as the framework of an octagonal tent in the plane delineation, for example, a tube- form horizontal beam seat 11 and an upward inclined beam seat 12 with U- shape section are provided. And a horizontal beam 15 is inserted to the seat 11, while an inclined beam 17 is dropped in the seat 12, and locking holes 13 and 16, and locking holes 14 and 18 are coincided and fixed with locking fittings. And at the concentrating position of the inclined beam seats 17, a joint which consists of a shaft 27 furnishing plural inclined seats 28 radially is formed, and a flexible pipe and a seat to insert the flexible pipe are provided to form a dome-form tent framework.
Patent JP-S624002-A (JP)
Inventor: NAGAO SOICHI
IPC: B65B43/28
Filed: 1985-06-19
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-H11325558-A (JP)
Title: Battery type air conditioner
Inventor: MIYAKE TAKESHI
IPC: H02J9/06
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To effectively use power stored in a battery and make a power source device compact by improving the discharging operation of a battery means. SOLUTION: A battery type air conditioner comprises a compressor motor M1 for driving by receiving primary power obtained by converting source power from a commercial power source 21 in a converter part 34 and an inverter part 35 and a battery means charged by receiving power obtained by converting the source power from the commercial power 21 by a power converting circuit part 43 and discharging for supplying secondary power to the compressor motor M1. When the current value of the primary power exceeds a prescribed value upon air conditioning operation by the primary power, the power of the battery means is supplied to the compressor motor M1 as the secondary power.
Patent JP-S59127794-A (JP)
Title: Heat-sensitive recording sheet
Inventor: ABE TOSHIYUKI
IPC: B41M5/337
Filed: 1982-08-02
Abstract: PURPOSE:To provide a heat-sensitive recording sheet capable of developing a color in a tone advantageous for office work and free from development of ground color or the like, by incorporating a colorless or light-colored specified fluoran derivative and a phenol compound capable of developing the color of the derivative when being heated. CONSTITUTION:A mixture of (A) at least one selected from normally colorless or light-colored compounds of formulas I , II and III (wherein each of R1, R2 is H, lower alkyl; R3 is lower alkyl; R4 is H, nitro) (for example, 3-dimethylamino- 5,7-dimethyl-fluoran, N-4-nitrophenylrhodamine B lactam), (B) a phenol compound capable of developing the color of component A when being heated (for example, 4-t-buthylphenol, alpha-naphthol) and (C) a binder (e.g., polyvinyl alcohol, a terpene resin) is prepared. The mixture is applied onto a base such as a synthetic resin film to obtain the objective heat-sensitive recording sheet.
Patent JP-H05318549-A (JP)
Title: Method and apparatus for controlling temperature distribution of mold in injection molding
Inventor: YAKIMOTO KAZUTOSHI
IPC: B22D17/32
Filed: 1992-05-26
Abstract: PURPOSE:To eliminate a sink or warpage by directly controlling the temp. or temp. distribution of the surface of a cavity in the title method and apparatus. CONSTITUTION:Temp. control members 10, 11 preset to predetermined temps. or temp. distributions are brought into contact with the cavity surfaces 6a, 6b of mold cavities to freely set the temps. or temp. distributions of the cavity surfaces 6a, 6b.
Patent JP-H02312330-A (JP)
Title: Reception timing circuit
Inventor: ONO TATSUHIRO
IPC: H04J3/00
Filed: 1989-05-26
Abstract: PURPOSE:To simultaneously satisfy all connection constitutions of interface supported by a network terminating device by providing an FL change point detecting circuit, a frequency dividing circuit, a delay circuit, a frame synchronizing circuit, and a separating circuit. CONSTITUTION:A change point detecting circuit 14 which detects the change point from a frame bit part F to a DC balance bit part L of the frame synchronizing signal of a reception frame, a frequency dividing circuit 16 initialized by the detected change point, a delay circuit 18 which delays the output clock of the frequency dividing circuit, a frame synchronizing circuit 21 which detects the reception signal by the output clock of the delay circuit and decides the violation rule prescribed by CCITTI. 430 to acquire frame synchronism, and a separating circuit 12 which separates a signal channel from the reception signal by the output clock of the delay circuit are provided. Thus, the reception clock circuit is obtained which simultaneously satisfies all constitutions of short- distance passive bus connection, 1:1 connection, and extended passive bus connection.
Patent JP-S63299067-A (JP)
Title: Heater control device for extremely high-temperature electric furnace
Inventor: NAKAMURA YOSHIRO
IPC: H05B3/00
Filed: 1987-05-29
Abstract: PURPOSE:To obtain the efficient temperature rise and temperature control by providing a heater made of a material with the property that the electric resistance is increased as the temperature rises, a DC power supply feeding the DC power to this heater, and a power control unit controlling the power of this DC power supply. CONSTITUTION:A heater 4 made of a material with the property that the electric resistance is increased as the temperature rises, a DC power supply 7 feeding the DC power to this heater 4, and a power control unit 8 controlling the power of this DC power supply 7 are provided. The furnace temperature is increased along a relatively loose ascent curve by the current control when it is raised from the room temperature to the high temperature of about 1500 deg.C, for example, and the exciting current to the heater 4 is suppressed by switching to the voltage control after the high temperature is attained. A danger that the temperature of the heater immediately reaches the melting point is thereby prevented, and it can be smoothly raised to the target temperature.