baber/WOPTO huggingface dataset:
Patent JP-H06265204-A (JP)
Title: Method for installing indoor blowing chamber for duct type air conditioning system
Inventor: TANAKA SHIGEO
IPC: E04B2/74
Filed: 1993-03-12
Abstract: PURPOSE:To enable a comfortable air conditioning to be carried out by a method wherein a blowing chamber is assembled into a lower space of a partition wall and either cold air or hot air is blown out from a lower part of the partition wall into a room. CONSTITUTION:A space 27 for assemblying a blowing chamber 20 is kept at an inner lower part within a partition wall 25, a hole 26 for a blowing port 23 is opened in advance, a vertical part 21 of the blowing chamber 20 is inserted from below into the space 27 within the partition wall and it is fixed while the blowing port 23 is being aligned with the hole 26. A horizontal part 22 of the blowing chamber 20 is installed below a floor 28, and a blowing duct 30 is connected to the horizontal part 22 of the blowing chamber 20 within the floor 28. Either cold air or hot air blown from a blowing duct 30 or ventilation air enters from the horizontal part 22 within the blowing chamber 20 into the vertical part 21, the air is blown from the blowing port 23 into the room so as to perform the indoor air conditioning and the ventilation.
Patent JP-2000252653-A (JP)
Title: Jig for containing board
Inventor: INA YASUTAKA
IPC: H01L21/673
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To enhance work efficiency by avoiding to redo the work for inserting a board into a jig and to reduce manufacturing cost by protecting the board against flexure during preservation or transportation and preventing scratching of product area or dropping of the board due to mutual contact of boards thereby increasing the manufacturing yield. SOLUTION: In addition to guides for holding the facing side faces of boards, insertion guides 2 connecting the holding guides to be paired are fixed. Two proximate insertion guides 2 form a board inserting part by means of which the board can be positioned accurately. Since the board holding part enlarges gradually in the direction opposite to the inserting direction of board in the vicinity of the board inserting part, the board can be positioned easily at the board holding part upon insertion. Furthermore, contact of the insertion guide 2 and the board can be avoided because the board inserting part is wider than the board holding part upon in the thickness direction of the board.
Patent JP-H11247258-A (JP)
Title: Wash water feeder
Inventor: ITO TAKAAKI
IPC: E03D9/02
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient washing effect by putting a wash water producing device in action upon detecting a human body by a human body detecting sensor to heighten the concentration of wash water. SOLUTION: When a person enters a washroom, a human body detecting sensor 6 of a cover 3 detects this and puts an ozone generator 13 in action to generate ozone gas. When the person goes away from a urinal body 1a after easing nature, action signals are sent to a flash valve 4, the generator 13 and an ozone mixer 14. The valve 4 is opened to feed city water to the mixer 14 through a spreader chamber 11 and a branch faucet 12 of the body 1a, and the generator 13 feeds the mixer 14 with ozone gas of high concentration. The gas is fed to the mixer 14 from an ozone feed pipe 13a and mixed with city water to become ozone water of high concentration. The ozone water is returned to a feed water pipe 10 and fed to the spreader chamber 11 so as to be used to wash a bowl of the body 1a. Sufficient washing effect can therefore be ensured.
Patent JP-S51128019-A (JP)
Title: Reinforced concrete pipe
Inventor: IIDA HIDEO
IPC: F16L9/08
Filed: 1975-04-30
Abstract: PURPOSE: Provision of a reinforced concrete pipe which is of high strength without increase of the wall thickness while avoiding rise of cost. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09235264-A (JP)
Title: Hydrazide compound and silver halide photosensitive material containing the same
Inventor: YAMADA KOZABURO
IPC: C07D251/30
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain both a hydrazide compound suitably useful as a silver halide photosensitive material and the silver halide photosensitive material using the hydrazide compound. SOLUTION: This hydrazide compound is shown by the formula A-(B)b (A is a heterocyclic group; B is a group of the formula I-B or II-B ((b) is an integer of 2 to 6; the formula I-B is L1 -Ar1 -NHNH-G1 -R1 ; the formula II-B is L3 -AP3 -L2 - Ar2 -NHNH-G2 -R2 ) (G1 and G2 are each a carbonyl group, etc.; R1 and R2 are each a hydrogen atom or a block group; Ar1 , Ar2 and Ar3 are each an aromatic group or an aromatic heterocyclic group; L1 , L2 and L3 are each a connecting group). This silver halide photosensitive material contains the hydrazide compound.
Patent JP-S55145473-A (JP)
Title: Heat-sensitive recording system
Inventor: YASUMI KUNIO
IPC: B41M5/26
Filed: 1979-05-01
Abstract: PURPOSE:To ensure the good recording picture at all times in correspondence to the scanning density by varying the heat generating energy to be supplied to the heat generator of the heat-sensitive recording head in accordance with the scanning line density. CONSTITUTION:In case picture signal (a) is recorded with the scanning line density of, for example, 7.7 lines/mm., transistor TRQ of voltage generating circuit 8 is turned off by scanning line density signal (c). As a result, the feedback voltage to be supplied to error amplifying circuit 8B rises up. Circuit 8B applies the error voltage between the feedback voltage of its own and the reference voltage generated from reference voltage generating circuit 8C to voltage control circuit 8A. Circuit 8A gives the control to DC voltage (b) supplied in order to secure the zero error voltage, and as a result the output voltage of circuit 8 is lowered to supply low voltage (d) to driving circuit 6. Accordingly, the heat generating element of heat- sensitive recording head 3 generates the heat at the temperature according to voltage (d). Then in case the recording is carried out with the scanning line density of 3.85 lines/mm., the TRQ is turned on to supply high voltage (d) to circuit 6. As a result, the area is increased for the recording dot.
Patent JP-H06286893-A (JP)
Title: Sheet feeder
Inventor: MIURA YOSHIFUMI
IPC: B65H3/06
Filed: 1992-03-11
Abstract: PURPOSE:To provide a sheet feeder capable of preventing the overlap feed of sheets at the time of feeding not only sheets with high rigidity but also sheets with low rigidity. CONSTITUTION:A guide member 21 for guiding the tip part of a sheet 3 by bringing it into pressure contact with a separating pad 6 is provided on the feed starting side of a half moon shaped pickup roller 4. In this way, even if the half moon shaped pickup roller 4 is going to deliver the sheets in the overlapped state of two sheets or more, since the tip part of the upper most sheet 3a is brought into strong contact with the separating pad 6 by the guide member 21, the delivery of the second sheet 3b downward is braked by the separating pad 6. Accordingly, even if the sheets 3 have low rigidity, the sheets 3 can be fed in the state of being positively separated sheet by sheet.
Patent JP-H09220457-A (JP)
Title: Gate type blade for agitating high non-newtonian fluid
Inventor: KODA TORU
IPC: C12P19/04
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To use a gate type blade on aerating agitation to obtain a high oxygen capacity coefficient by making the ratio of the blade diameter in a grid part of an agitator equipped with a gate type blade to the tank inner diameter be a specified value or more. SOLUTION: The ratio of the blade diameter in a grid part of a agitator equipped with a gate type blade to the tank diameter is made to be >=0.6, preferably >=0.65. And of gate type blades, it is better that a bottom paddle part or a bottom turbine part is integrated into a grid part, and that the blade diameter of a bottom part or a bottom turbine part is smaller than that of a grid part. In this way, in this case a fluid having high non-Newtonian property is agitated, for example, when cellulose producing bacteria are aeration agitated and cultured, the gate type blade is particularly profitably used.
Patent JP-H03255703-A (JP)
Title: Phase inverter and push-pull power amplifier using the same
Inventor: SAKAI FUMINORI
IPC: H03F3/60
Filed: 1990-03-06
Abstract: PURPOSE:To provide the operation of a transformer for a phase inverter itself while obtaining a desired impedance by arbitrarily changing the width of a line corresponding to the desired impedance. CONSTITUTION:For the phase inverter composed of two lines, width W1 of one line and width W2 of the other line are set base on the desired impedance level. In such a case, the line with the wider width obtains the lower impedance rather than the line with the narrower width. Similarly, for the phase inverter composed of three lines, line width W1, W2 and W3 is set based on the desired impedance level. In comparison with the phase inverter composed of two lines, this phase inverter composed of three lines can obtain fine coupling more widely because there are more intervals between lines. Therefore, in comparison with the phase inverter composed of two lines, the impedance can be changed over a wider range.
Patent JP-H06123346-A (JP)
Title: Warm-up acceleration type transmission using warm-up traveling map
Inventor: KUSAFUKA MUNEO
IPC: F16H61/00
Filed: 1991-03-18
Abstract: PURPOSE:To provide a warm-up acceleration type transmission using warm-up travelling map, which can perform the acceleration of warm-up and the exhaust gas corrective action simultaneously in each speed change stage. CONSTITUTION:A warm-up acceleration type transmission is provided with an engine water temperature detecting means 1, an operation mode detecting means 2 for detecting the operation mode, a throttle open degree detecting means 3 for detecting the throttle open degree, and a speed change means 5, which has a speed change point table 6 for ordinary mode and a speed change point table 7 for accelerating the warm-up and which switches the ordinary mode to the speed change point table 7 for accelerating the warm-up when the water temperature of an engine is low to set the speed change point data and which controls solenoids 8-10 in response to the operation mode and the speed and the throttle open degree. Shift point of the speed change point table 7 for accelerating the warm-up to the over-drive and the lock-up can be set at the higher rotation side than the shift point of the ordinary mode, and the over-drive and the lock-up travelling is enabled at the time of low water temperature, and the fuel consumption at the time of low water temperature is improved in comparison with that of the conventional transmission.
Patent JP-S62211851-A (JP)
Title: Electrodeless discharge lamp
Inventor: SUZUKI RYO
IPC: H01J65/04
Filed: 1986-03-11
Abstract: PURPOSE:To reduce the extent of output of an infrared region to an ultraviolet output of 250-300nm, by regulating those of wall thickness, sealing mercury quantity, sealing halogen quantity and sealing metal quantity other than mercury of an electrodeless discharge lamp, to the specified range, respectively. CONSTITUTION:A microwave of magnetron 1 is emitted to the inside of a cavity 4, lighting an electrodeless discharge lamp 7. At this time, wall thickness of this lamp 7 is set to a range of more than 1mm, and a quantity of mercury to be sealed in together with a starting noble gas inside is set to H mole per unit volume and a quantity of halogen to X mole, respectively, satisfying these conditions of 1.8 X 10<-5H<5.5 X 10<-5>, -1.59 X 10<-2>H + 1.15 X10<-6X<-1.68 X 10<-2>H+1.60X-10<-6>, and furthermore the total amount of sealing metal other than mercury is regulated to a range of less than 1X10<8>mol per unit volume. Therefore, output of an infrared region to an ultraviolet output of 250-300nm is reduced, thus foaming phenomenon at the time of being used for optical hardening of a resist in a semiconductor process is preventable.
Patent JP-H07142695-A (JP)
Title: Solid-state image sensing device
Inventor: ABE HIDEJI
IPC: H01L27/148
Filed: 1994-02-25
Abstract: PURPOSE:To lessen a solid-state image sensing device in smears without producing white flaws and a dark current and causing a short circuit between light shield films. CONSTITUTION:An interlayer film 6 located between at least the overhang 8 of a light shield film 7 and a semiconductor substrate 1 is of a three-layered structure composed of layers 6a, 6b and 6c, wherein the intermediate layer 6b is larger than the other layers 6a and 6c in refractive index. Or, the light shield film 7 is formed in a multilayered structure through the intermediary of the interlayer film 6.
Patent JP-S63220160-A (JP)
Title: Electrophotographic sensitive body
Inventor: TANAKA HISAMI
IPC: G03G5/06
Filed: 1987-03-10
Abstract: PURPOSE:To obtain high sensitivity, durability and image quality by providing a photosensitive layer contg. a specific quinoline compd. on a conductive base. CONSTITUTION:The photosensitive layer contg. the quinoline compd. expressed by the formula I is provided on the conductive base 1. In the formula I, A denotes a hydrogen atom., aliphat. hydrocarbon group, arom. hydrocarbon group or arom. heterocyclic group which may have a substituent; R1-R7 respectively independently denote a hydrogen atom., halogen atom., nitro group, alkyl group, aralkyl group or aryl group which may have a substituent; R6 and R7 may form a ring. The image of high quality free from blurring and fogging in the image is thereby obtd. with high sensitivity and resolution.
Patent JP-H08250519-A (JP)
Title: Field effect transistor
Inventor: NISHI SEIJI
IPC: H01L29/872
Filed: 1995-03-13
Abstract: PURPOSE: To shorten an average free path and improve breakdown strength between a control electrode and a drain electrode of an FET by compensating a channel layer joined with a control electrode by a donor and an acceptor. CONSTITUTION: A voltage is applied to a gate electrode 9 formed on a channel layer 21 wherein recess gate etching is carried out and electron flowing to a source electrode 7, an n<+> GaAs layer 6, the channel layer 21, an n-GaAs layer 11, an n<+> -GaAs layer 6 and a drain electrode 8 is controlled. In the process, when a drain voltage is raised, a space between a depletion layer formed immediately below the gate electrode 9 and a channel layer is inversely biased and made avalanche breakdown. Since a channel layer is compensated by a donor and an acceptor, carrier concentration becomes smaller than a donor only or an acceptor only and field effect strength is lowered. Furthermore, free path of carrier is further shortened and avalanche breakdown begins at a higher field effect strength.
Patent JP-H06239832-A (JP)
Title: Production of conjugated polyen-1,2-diol
Inventor: FUKUMOTO TAKASHI
IPC: C07C403/20
Filed: 1993-02-18
Abstract: PURPOSE:To industrially and advantageously produce a conjugated polyen-1,2- diol expected as a therapeutic agent for immunodeficienby or cancer, etc., from an inexpensive raw material. CONSTITUTION:A conjugated polyene glycolic acid or its lower alkyl ester, industrially producible from an inexpensive raw material and expressed by formula I [R is H or lower alkyl; (n) is 0 or 1] is subjected to reducing reaction at a temperature within the range of -80 to +50 deg.C by using a metallic hydride such as lithium aluminum hydride or bis(2-methoxyethoxy)aluminum hydride as a reducing agent to afford the objective conjugated polyen-1,2-diol, e.g. 5-(2,6,6-trimethyl-2-cyclohexan-1-lylidene)-3-methyl-3-penten-1,2-diol. A compound in which R is methyl and (n) is 1 in the compound expressed by formula I is prepared by condensing ionylideneacetaldehyde easily obtained from beta-ionone with acetone and then reacting the resultant condensate with methyl bromoacetate.
Patent JP-S62209426-A (JP)
Title: Camera with barrier
Inventor: ISHIKAWA NORIO
IPC: G03B7/0805
Filed: 1986-03-10
Abstract: PURPOSE:To obtain a photograph with proper exposure at any time by providing a mode control means which selects an exposure control mode wherein exposure is irrelevant to the intention of a photographer when a barrier is closed and an exposure control mode wherein the intention of the photographer reflects upon exposure through an operating means when the barrier is open. CONSTITUTION:A barrier switch 1 serves as a main switch and a camera do not operates with the switch 1 at a position LOCK. The camera, however, is enabled to operate by setting the switch to a position P. In this state, a program for exposure can not be selected and exposure control is performed by a normal program. When the switch is at a position Cr.P in figure, a program mode key V covered with the barrier can be operated and three kinds of programs are selectable. Consequently, when the barrier is closed, the exposure mode wherein the exposure is performed irrelevantly to the intention of the photographer is selected and when the barrier is open, the exposure control mode wherein the intention of the photographer reflects upon the exposure is selected.
Patent JP-H01227590-A (JP)
Title: System for compressing and expanding digital image data
Inventor: YAMADA YASUHIRO
IPC: H04N19/85
Filed: 1988-03-07
Abstract: PURPOSE:To easily obtain the reproducing image of a satisfactory picture quality by using a rectangular window function as a two-dimensional window function for the signal processing of digital data at the time of executing data compression and expansion. CONSTITUTION:As the window function, a function, in which a weighting to the signal of an overlapping part between respective block images in a part corresponding to the overlapping area part of respective blocks to be adjoining is made into 1 by generalizing the signal processing both at the time of compressing the data and the time of expanding data, is used. To the digital data to which the compression of the data is executed by a Fourier transform, the window function is applied. Further, also to the digital data to which the expansion of the data is executed by the inversion of the time of compressing the data, the window function is applied, and the digital data corresponding to the part of overlapping area to be specified beforehand between respective adjoining blocks are added. Thus, the continuity of a signal waveform between respective adjoining block images can be made satisfactory, and the reproducing image with the satisfactory picture quality can be easily obtained.
Patent JP-H02231174-A (JP)
Title: Image recorder
Inventor: YASUMI KUNIO
IPC: B41J13/00
Filed: 1989-03-06
Abstract: PURPOSE:To improve the conveying accuracy of a heat sensitive recording material and to effectively position it by outputting a pulse signal from an encoder based on the rotation of a driven roller, and determining a heat treating timing of a recording head based on the signal by control means. CONSTITUTION:A pulse motor 22 is rotated at a constant speed with a pulse signal SM output from a controller 26, and a platen roller 12 is also rotated at a constant speed. A heat sensitive photosensitive material 16 is conveyed to a gap between the roller 12 and a thermal head 28, and a heat generator 30 generates heat to record an image. On the other hand, a driven roller 38 is rotated in response to the conveying state of the material 16. Its rotating state is read by an encoder 56 through a rotational shaft 40, a pulse signal Se is output to a counter 60, and the image is recorded. Since the conveying state of the material 16 is detected by the roller 38 to record the image, even if the material 16 is elongated or contracted, or a slip, etc., occurs at the time of conveying, the image can be always recorded at a suitable position. Even when coloring layers are colored, the image can be accurately recorded, and no color misregistering occurs.
Patent JP-H03253707-A (JP)
Title: Combined cycle electric power generating plant
Inventor: SHIBUYA YUKIO
IPC: F22D1/22
Filed: 1990-03-05
Abstract: PURPOSE:To prevent generation of steam in an economizer and dissolve generation of hammering due to steam bubble at restart by circulating existing water among a steam drum, a deaerator, and an economizer at hot banking. CONSTITUTION:During operation of a generating plant, water supplied from a condensate pump 2 is flowed in a deaerator 1 to be deaerated. The deaerated water is pressurized with a feed water pump 10, flowed in an economizer 7, heated there, and flowed in a steam drum 8. While boiler water in the steam drum 8 is circulated in a downcomer 12 and an evaporator 13, generated steam is sent to a steam turbine through a drum steam valve 14. In this case, when a condensate adjusting valve 3, a steam adjusting valve 5 for deaeration, and the drum steam valve 14 are respectively closed to perform hot banking, a circulating water adjusting valve 21 provided on a water circulating piping 22 is opened and also a circulating water pump 20 is started. Hereby, water is circulated and generation of steam in the economizer 7 is prevented.
Patent JP-H06269160-A (JP)
Title: Power supply
Inventor: MURAKAMI YOSHINOBU
IPC: H02M3/155
Filed: 1993-03-15
Abstract: PURPOSE:To provide a power supply which can be operated even under a bad environment, e.g. as an onboard power supply, by preventing saturation of an inductor. CONSTITUTION:A main circuit 1 has a constitution wherein a series circuit of a switching element Q1 repeating ON/OFF operation and a part of the main winding (nm) of an inductor L1 is connected with a DC power supply E while a series circuit of the remaining part of the main winding (mn) of the inductor L1, a diode and a capacitor is connected in parallel with the switching element Q1. Output voltage from the main circuit 1 is detected by a detecting circuit 2 and a control circuit 3 controls ON interval of the switching element Q1 to stabilize the output voltage from the main circuit 1. The inductor L1 has a detection winding (nd) coupled electromagnetically with the main winding. When no voltage is induced in the main winding (nd), a protective circuit 4 decides that the inductor L1 is saturated and shortens ON interval of the switching element Q1.
Patent JP-H01154938-A (JP)
Title: Semitransparent end block
Inventor: HARII EE FUREMINGU JIYUNIA
IPC: E04C1/42
Filed: 1988-03-07
Abstract: PURPOSE: To allow conveniently mounting on the exposed top or the side contact face of a translucent block by specially designing the configuration of both upper and lower faces and the side faces of the translucent block. CONSTITUTION: A translucent end block has a pair of upper and lower faces 20, 22 substantially parallel and spaced to each other and a pair of side walls 46, 48 perpendicular to the upper and lower faces and joined thereto. The pair of side walls 46, 48 have first wall portions 54, 56 located in mutually parallel and spaced relation and second wall portions 58, 60 not parallel to each other, one of the second wall portions extending from one of the pair of first wall portions and being integrated therewith. A first end wall is located between the pair of first wall portions 54, 56 and joined to the upper and lower faces 20, 22 and to the first wall portions 54, 56 of the pair of side walls.