baber/WOPTO huggingface dataset:
Patent JP-S563885-A (JP)
Title: Cooling-water flow rate controller of condenser
Inventor: TAKAHASHI TATSUO
IPC: F28B11/00
Filed: 1979-06-26
Abstract: PURPOSE: To prevent malfunctions and to improve the operating efficiency of a condenser by controlling the first valve when the comprehensive cooling water quantity signal based on the difference between the setting value of the cooling water quantity and an actual cooling water quantity  is below the highest limit of the quantity of the cooling water circulating in the condenser, and controlling the second valve by the excess when the comprehensive cooling water quantity signal is  above that.  
     CONSTITUTION: A flow rate setting value Q 1  is determined by a flow rate setting circuit 101, and  the difference Q 3  between the flow rate setting value Q 1  and a comprehensive actual flow rate Q 2   is obtained by an adder 102. Base on the difference signal Q 3 , a comprehensive flow rate command value Q 4  is output from a flow rate command circuit 103. A flow rate command element  104 for the condenser inlet valve outputs a flow rate command signal Q 5  proportional to the signal  Q 4  until being restricted by the inlet valve and the condenser cooling pipe and restricted so as to  be a constant value after that. When the output of the condenser inlet valve reaches the maximum, a flow rate command element 105 for the condenser bypass valve outputs a bypass pipe  flow rate command value Q 6 . Based on the command values Q 5  and Q 6 , valve opening controllers  108 and 111 output valve opening values η 1  and η 4 , based on which a condenser inlet valve 3A  and a bypass valve 9A are controlled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08244108-A (JP)
Title: Roll bending apparatus for molding sheet
Inventor: SOGO TOSHIHIKO
IPC: F16C13/02
Filed: 1995-03-13
Abstract: PURPOSE: To simplify operation by providing a gap adjusting device between the first housing of a roll and the second housing opposed thereto and providing a curve correcting and pressing main cylinder inside the first housing on the rotary shaft of a curving roll. CONSTITUTION: A first housing 17 provided with a bearing 16 is provided to the rotary shaft 7 of the roll 2 curved with respect to a roll 1 and a second housing 20 having a bearing 19 is provided to the leading end of the rotary shaft 18 of the roll 1. A third housing 22 having a bearing 21 is fixed to a frame 6 inside the second housing 20. A main cylinder 13 is provided to the inside of the first housing 17 through a housing 24 having a bearing 23 to push the roll 2 in a b-direction. A gap adjusting device 14 is provided between the first and second housings 17, 20 and the wedge 15 thereof adjusts the gap δbetween both rolls 1, 2. The gap δ is effectively adjusted by the wedge 15 and the main cylinder 13.
Patent JP-H04221950-A (JP)
Title: Photograph material containing electron accepting agent
Inventor: JIYANNMARI ODEIRU DOBUANKURU
IPC: G03C1/035
Filed: 1991-03-18
Abstract: PURPOSE: To obtain the electron acceptor having an appropriate spectral absorption not expanding to the visible spectral band. CONSTITUTION: A group of the novel electron acceptor is a thioether compound having two N-containing hetero rings represented by formula I in which each of Z and Q is, independently, an atom necessary to complete an optionally substituted N-containing hetero ring; each of T1 and T2 is, independently, an alkyl or cycloalkyl group or the like, each further optionally substituted; (q) is 1, 2, or 3; and each of (p) and (r) is 0, 1, or 2.
Patent JP-S58198764-A (JP)
Title: Measuring device of equivalent constant of crystal oscillator
Inventor: SAITOU TAKAHITO
IPC: G01R27/26
Filed: 1982-05-14
Abstract: PURPOSE:To obtain an accurate measured value and automatize the measurement, by obtaining an equivalent constant on a basis of an exciting current in the resonance frequency of a crystal oscillator and an exciting current in a frequency shifted from this resonance frequency. CONSTITUTION:After a variable capacity Cv of a parallel resonance circuit is adjusted for the parallel resonance between an Lc and a Cr, a switch S is closed to connect a crystal oscillator X to a measuring circuit, and the capacity Cv is adjusted again to obtain a static capacity C0. The frequency of a variable frequency oscillator 10 is swept and changed to obtain the value of an R1 and a series resonance frequency fs on a basis of the maximum value of a voltage Vi due to the change of the series resonance curve of the crystal oscillator X. Next, the frequency of the oscillator 10 is changed to a frequency (f) to measure a current I flowed to a series resonance circuit, and tantheta is obtained in accordance with an relational expression (I) of a difference DELTAf between the exciting frequency (f) and the frequency fs, and values of an L1, a C1, and a Q are obtained in an operating circuit 26 on a basis of equations L1=R1/4pi, C1=1/2(pifs)<2>L1, and Q=fs.tantheta/2.
Patent JP-H07285325-A (JP)
Title: Operation control device for refrigerating cycle
Inventor: SAKAI TAKESHI
IPC: B60H1/32
Filed: 1994-04-20
Abstract: PURPOSE:To effectively reduce a shock when the operation of a compressor is started with an inexpensive structure. CONSTITUTION:This operation control device for a refrigerating cycle is provided with an opening/closing device opening a refrigerant passage while gradually increasing the flow quantity and closing the refrigerant passage while gradually decreasing the flow quantity via the on or off of a solenoid valve 12 near to the intake port of a compressor and a control device 13 controlling a VSV 17 and a magnet clutch 8 connecting or disconnecting the solenoid valve 18, the compressor, and an engine with output signals A, B based on the start and stop signals from an air conditioner switch 15. When the air conditioner switch 15 is turned on, the output signal B is turned on, the output signal A is turned on after a prescribed time delay. When the air conditioner switch 15 is turned off, the output signal A is turned off, then the output signal B is turned off after a prescribed time delay.
Patent JP-H11285287-A (JP)
Title: Polyphase motor-drive circuit
Inventor: KONDO SHUNICHI
IPC: H02P21/18
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent a motor-drive circuit from being broken, when a polyphase motor is short-circuited. SOLUTION: A middle-point feedback circuit 201 operates a three-phase output circuit 202, so that a middle-point potential Vc of a three-phase DC brushless motor 301 is maintained at a specified potential. A middle-point potential comparison circuit 500 discriminates whether the middle-point potential Vc is between reference potentials Vref1 and Vref2 . If the middle-point potential Vc is not between them, a switch-cutting signal SC is activated and a switch 106 is turned off, thus preventing a current Ic from being fed to the middle-point feedback circuit 201. As a result, the middle-point feedback circuit 201 does not feed currents IA and Ib to the three-phase output circuit 202, and the three- phase output circuit 202 will no longer drive the three-phase DC brushless motor 301.
Patent JP-S525178-A (JP)
Title: Oil recovery ship
Inventor: SHIYUDOU YASUNOBU
IPC: B63B35/32
Filed: 1975-06-30
Abstract: PURPOSE: Block like oil on the sea is efficiently recovered while moving forward at very low speed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63247983-A (JP)
Title: Optical disk system
Inventor: ONIKI HIROYUKI
IPC: G11B23/36
Filed: 1987-04-01
Abstract: PURPOSE:To efficiently manage an optical disk medium at a high speed, by storing the managing information of the optical disk medium in a rewritable storing section. CONSTITUTION:Writing and reading of ordinary data in and from an optical disk medium 1 are carried out by means of an optical head 4 and writing and reading of medium managing information in and from a medium managing data storing section 3 which is housed in a cartridge 2 and constituted of a magnetic substance are performed by means of a writing/reading head 5. The medium 1 is not rewritable and updating of the medium managing information is made by rewriting the storing section 3.
Patent JP-H09270965-A (JP)
Title: Network device
Inventor: SASAKI CHIEMI
IPC: H04N5/44
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To efficiently use plural TVs and VTRs by connecting the units of plural TVs and VTRs to a network and making view in the other unit or the content of reservation recording to be easily detected. SOLUTION: Plural TVs2 and 4 and VTRs3 and 5 are connected to a network cable 1, and data are transmitted/received from the cable. When a user inputs the channel number of one unit connected to the network cable 1, TV2, for example, channel number information of TV2 is displayed on the other unit of the network, TV4, for example. The user viewing TV4 can learn the channel in reception, at present on a TV2-side. A similar processing is executed on the reservation recording of VTR and the like. The units are provided with means for inputting, controlling and transmitting channel information.
Patent JP-S567712-A (JP)
Title: Bath tone (bath preparation or stock for hot spring)
Inventor: TANAKA ISAMU
IPC: A61Q19/10
Filed: 1979-06-28
Abstract: PURPOSE:To obtain a bath tone (preparation) capable of washing off the dirt exudated from the human body thoroughly, by cultivating and enzyme lipase in rice bran. CONSTITUTION:Rice bran is put into a dry sterilized vessel with a cotton plug and covered with a sheet of parchment or oiled paper, and then sterilized in a Koch steam sterilizer. An enzyme lipase is dissolved in distilled water, cast all over the resulting sterile rice bran in a thin layer with stirring, and then dried in the sun to give a bath tone (preparation). In finishing, 10g (a desert spoonful) of the resulting bath tone is placed in a cloth bag, sealed, put into water in a home bathtub and heated. Taking the bath without haste hydroluyes the dirt deposited on the whole skin by the lipase to provide a refreshing feeling, and a day's fatigue is relieved. Particularly, the good blood circulation after the bathing promotes the health.
Patent JP-2000276626-A (JP)
Title: Authenticity judgment method for printed matter and device therefor
Inventor: FUJII HIROSHI
IPC: B42D15/10
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an authenticity decision method for not clarifying how authenticity is judged even when the sate of a printed matter before deciding the authenticity and the printed matter after deciding the authenticity are compared an deciding the authenticity by multiple checking. SOLUTION: An authenticity judgment part provided with at least an area composed of a reversible thermosensitive recording material is provided on a base material and this authenticity judgment method is provided with a first authenticity decision process for measuring the reflection density of the authenticity decision part and deciding the authenticity, a second authenticity decision process for performing a first heat impressing processing, changing the reflection density of the area composed of the reversible thermosensitive recording material of the authenticity decision part, measuring the reflection density of the authenticity decision part and deciding the authenticity and a third authenticity decision process for performing a second heat impressing processing,  returning the state of the area composed of the reversible themosensitive recording material of the authenticity decision part to the state before the first heat impressing processing, measuring the reflection density of the authenticity decision part and deciding the authenticity.
Patent JP-H02260875-A (JP)
Title: Video signal nonlinear control circuit
Inventor: FUKUSHIMA YASUMASA
IPC: H03G11/08
Filed: 1989-03-31
Abstract: PURPOSE:To increase the gradation of a black level and a white level in response to the content of a brightness level in a video signal input by providing a bias voltage control circuit section, a nonlinear control circuit section and an output circuit section. CONSTITUTION:A video signal input is detected by a bias voltage control circuit section 50, which outputs a bias voltage in response tot eh brightness level of the video signal input to a black level nonlinear control circuit 10 and a white level nonlinear control circuit 20 in a nonlinear control circuit section 30. The video signal input including much of black level vicinity component, for example, is expanded for its black level by the black level nonlinear control circuit 10 and an output circuit section 40 shapes the waveform and amplifies the level, resulting that the video signal is outputted. Similarly, the video signal input including much of white level vicinity component is expanded for its white level by the white level nonlinear control circuit 20 and the video signal is outputted from the output circuit section 40. Thus, the change in the gradation is increased in the vicinity of black level and white level in response to the content of the brightness level in the video signal input.
Patent JP-S63246390-A (JP)
Title: 1-beta-d-(omega-hydroxyacyl)glucose
Inventor: KAWANISHI KAZUKO
IPC: A61K36/18
Filed: 1987-04-02
Abstract: NEW MATERIAL:A compound shown by the formula (n is 20-25). EXAMPLE:1-beta-D-(22-Hydroxydocosanoyl)glucose. USE:A surface active agent being readily synthesized chemically and having high safety. PREPARATION:Bark of Virola sebifera as a raw material is extracted with an organic solvent. The prepared extracted essence is treated with an acid and separated into an acid-soluble part and an acid-insoluble part. The acid- insoluble part is dissolved in an organic solvent, the dissolved part is subjected to adsorption chromatography and optionally ordinary purification treatment is repeated.
Patent JP-H03280133-A (JP)
Title: Interruption priority order setting circuit
Inventor: ISHIDA TADAHIRO
IPC: G06F9/46
Filed: 1990-03-29
Abstract: PURPOSE:To easily execute the processing of varying a priority order in an interruption processing without changing a hardware by freely setting the priority order to plural interruption requests by a software processing. CONSTITUTION:A priority encoder 3 is provided to encode the input of the higher priority order and to output it when there are more than two inputs simultaneously while connecting the outputs of plural request line selecting means 2-1 - 2-N to an input terminal. Then, a control data reception storing means 1 is provided to store the reception of control data for always supplying control signals to the request line selecting means 2-1 - 2-N based on the control data to be set from a CPU for allocating respectively desired interruption request signal lines to the respective priority orders. Thus, the priority order can be set to the plural interruption request signals by the software and the interruption priority order can be freely changed by a simple operation.
Patent JP-H03281863-A (JP)
Title: Concrete form member and underground wall construction combined with its form member
Inventor: TOKEI SHINTAROU
IPC: E04G9/10
Filed: 1990-03-29
Abstract: PURPOSE:To shorten the term of construction by fitting the water-permeable mat of a water conducting type on the concrete-placing surface side of a form substrate, to form a form member, and by forming the form member integrally with an underground wall, to be combined as the one part of the wall. CONSTITUTION:On the concrete-placing surface side of a form substrate 1 formed with the styrene resin or the like of the thickness of about 25mm, a water-permeable mat 2 formed with a rubber, synthetic resin, or the like and in the thickness of about 8mm is fitted. Then, on the water-permeable mat 2, a plurality of water-permeable holes 2a and projections 2b are arranged, and spaces between the projections 2b and the form substrate 1 are formed as water conducting channels 3. After that, on the side of the water-permeable mat 2, concrete 4 is placed, and after the placing, a form member is not removed without being overhauled, and an underground wall W is formed to be integrated with the form member. As a result, workability can be remarkably improved.
Patent JP-S5414372-A (JP)
Title: Ion exchange unit
Inventor: KURIMOTO TETSUO
IPC: B01J47/02
Filed: 1977-07-05
Abstract: PURPOSE: To provide an ion exchange unit which makes possible continuous discharge, regeneration, and charge of resin which has past breakthrough point, by circulating the resin past breakthrough point from an ion exchange resin cylinder attached to one side of a head tank through the base of the head tank and a regenerating column to the ion exchange resin cylinder. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000276339-A (JP)
Title: System and method for processing picture data
Inventor: ONO RYUICHI
IPC: G06F9/06
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to change picture data together with how to display (processing procedure) a picture also on the side of a device for displaying the picture data. SOLUTION: A picture editor 21 in a computer device 2 is provided with a Java converter 21a and picture data prepared by the editor 21 are converted into a Java source code. A programmable display device 1 changes graphic data or the like on the picture by changing the Java source code by a text editor 18 if necessary. The Java source code is converted into a byte code by a Java compiler 19 and the byte code is translated to a machine word suited to an OS 12 by a Java virtual machine(VM) 20 to execute the Java source code. Consequently the picture data are displayed on a display part 16.
Patent JP-H05278695-A (JP)
Title: Method of constructing universe large-sized structure
IPC: B64G1/22
Filed: 1992-04-03
Abstract: PURPOSE:To construct a universe large-sized structure which can be highly efficiently loaded in a space in a rocket, in a short construction term, at a low construction cost, and in a simple manner. CONSTITUTION:A panel laminate 15 prepared by laminating a number of panels is carried into a space in the universe by a rocket, and, in this universe space, an uppermost panel is pushed up. Then, this panel is caused to slide by a carrying robot 7 whereby the mating panels are engaged together on the same flat plane. Thereafter, push-up and slide of the panels are sequentially carried out to construct a planar structure. A guide rail 2 disposed on the panel at its outer peripheral portions, wheels fixed on the underside of the panel at its four corners and meshed with the guide rail 2, and engaging members provided on side faces of the panel are provided.
Patent JP-S57198312-A (JP)
Title: Controller for electric fan of radiator
Inventor: YANAGI HIROSHI
IPC: F01P7/04
Filed: 1981-05-29
Abstract: PURPOSE:To prevent a radiator from overheating, by rotating a fan motor when the temperature of water in the radiator has exceeded a prescribed level within a prescribed time after the turning-off of an ignition switch, until the water temperature becomes lower than the prescribed level. CONSTITUTION:The application of electricity to a motor M for driving the fan of a radiator is controlled by the turning on and off of a relay Ry which is regulated by a motor control circuit MC. The motor control circuit comprises a temperatire sensor ST for detecting the temperature of water in the radiator, an amplifier QA2 and an output transistor Q3, and functions to energize or deenergize the relay Ry depending on the water temperature of the radiator to control the electricity supply to the fan motor M. Normally, the motor control circuit MC is supplied with electricity through an ignition switch SW. However, after the ignition switch is opened, the motor control circuit MC is supplied with electricity through a trasistor Q1 which acts under the control of a timing circuit TE and a holding diode Dh.
Patent JP-2000276844-A (JP)
Title: Recording and reproducing device for digital data
Inventor: KURASHIGE EIJI
IPC: G11B20/10
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To improve recording efficiency concerning a voice recorder for recording data onto a mini disk cluster by cluster which is a minimum recording unit. SOLUTION: A non-volatile RAM 34 is provided separately from a RAM 7 for storing data for at least one cluster in recording and in the case of switching recording operation to the other operation such as reproducing operation or turning off a power source, a system controller 32 temporarily saves non-recorded data less than one cluster remained in the RAM 7 in the non- volatile RAM 34. When the recording operation is restarted, the controller 32 resets the data saved in the non-volatile RAM 34 into the RAM 7 and defines them as data for one cluster together with newly generated data. Thus, even in the case of switching the operation or turning off the power source, cluster data containing effective data just in one part are not generated and one cluster can be always made into effective data as a whole.
Patent JP-H07256486-A (JP)
Title: Carbon dioxide shielded arc welding wire
Inventor: HIRAI HIROKI
IPC: C22C38/00
Filed: 1994-03-16
Abstract: PURPOSE:To provide a CO2 shielded arc welding wire which hardly generates weld defects, such as pits and blowholes, and has excellent welding workability at the time of welding galvanized steel sheets. CONSTITUTION:The CO2 gas shielded arc welding wire having a chemical compsn. contg., by weight%, <=0.15% C, 0.25 to 1.00% Si, 1.00 to 2.25% Mn, 1.5 to 2.5% Si+Mn, <=0.030% P, <=0.010% S, <=0.008% O, 0.0001 to 0.0040% Ca and the balance substantially Fe is obtd. As a result, weld zones having sufficient strength are obtd.
Patent JP-H08284765-A (JP)
Title: Evaporative fuel purged quantity controller for evaporative fuel treatment device
Inventor: TANAKA KYOJI
IPC: F02D41/02
Filed: 1995-04-07
Abstract: PURPOSE: To effectively control the fluctuation of fuel-air ratio by changeably forming the opening area of a purge passage, and properly controlling the changing over timing of the purge passage. CONSTITUTION: In a device where evaporative fuel occurring in a fuel tank 20 is made to be adsorbed by an adsorbent 23 in a canister 22, and the adsorbed fuel is desorbed from the adsorbent and supplied through a purge passage 24 to an intake passage 3, the purge passage 24 is formed by connecting a small flow rate passage 24A having an orifice 61 insertedly arranged on its way and a large flow rate passage 24B in parallel to each other. A changing over control valve 62 is arranged at the diverging point on an upstream side of both the passages 24A, 24B, and a flow rate control valve 27 is interposedly provided in the downstream of the junction of both the passages 24A, 24B.  The changing over control valve 62 is controlled so that the small flow rate passage 24A may be selected in a high viscous state where the fuel has low temperature, and the integrated value of the evaporative fuel purge quantity is less than fixed value, and a large flow rate passage 24B may be selected in the case where after a low viscous state, the fuel turns into an idle state.
Patent JP-H04317685-A (JP)
Title: Abnormal medal discharge mechanism of slot machine or the like
Inventor: OKAZAKI YOSHITERU
IPC: A63F5/04
Filed: 1991-04-15
Abstract: PURPOSE:To constitute the mechanism so that an abnormal medal which falls down through an oblique passage can be discharged surely. CONSTITUTION:On the front side of a base plate 22, a solenoid 10 and a discharge plate 21 are provided. The discharge plate 21 forms a part of an oblique passage K through which a medal M falls down, has a discharge hole 21a, and is connected to a clapper 11 of the solenoid 10 so that a relative angle can be changed, trough bolts 13, 13 and compression springs 13b, 13b. When the solenoid 10 is subjected to electric conduction, the medal M drops down to the lower part through the discharge hole 21a and can be discharged forcibly to the outside.