baber/WOPTO huggingface dataset:
Patent JP-S5750124-A (JP)
Title: Automatic sweep digital tuning circuit
Inventor: TAKEBE HIDEJI
IPC: H03J7/06
Filed: 1980-09-09
Abstract: PURPOSE:To catch broadcasting electromagnetic waves surely without slowing down the seep speed and to tune to an optimum tuning frequency surely, by drawing back the sweep after the stopping of automatic sweeping of a tuning frequency and correcting the overshooting of auromatic sweep. CONSTITUTION:A signal starting automatic sweep is transmitted from a switch means 1 to an automatic sweep controlling circuit 2, an up-pulse is transmitted from the controlling circuit 2 to an up-down counter 3, and the output of up-count at the counter 3 is converted into a DC voltage at a D/A converter. A voltage converted at the converter 4 is applied to a varactor diode of an electronic tuner 5 to sweep the tuning frequency of the tuner 5 to high frequencies. The sweep is stopped when the sweep comes to a prescribed point of an S-curve of an AFC voltage to actuate an automatic frequency fine adjusting circuit 6. In this case, if the adjustment is shifted to high frequency side, the overshooting is compensated with a count-down means, allowing to catch the broadcast electromagnetic waves surely without slowing down the sweep speed.
Patent JP-H08295857-A (JP)
Title: Adhesive sheet
Inventor: TANAKA NAOMITSU
IPC: C09J201/00
Filed: 1995-04-25
Abstract: PURPOSE: To obtain a thermoplastic adhesive sheet having excellent positioning easiness and workability by imparting slipperiness to the surface of an adhesive. CONSTITUTION: A tacky adhesive layer or a hot-melt adhesive layer 3 containing a filler 4 having a diameter larger than the thickness of the layer is applied to a surface of a thermoplastic sheet 2. The surface of the adhesive is sporadically protruded by the filler particles to impart slipperiness to the surface and remarkably improve the positioning easiness and workability in pasting.
Patent JP-S5751623-A (JP)
Title: Quantitative feeding method
Inventor: TERANORI MICHITO
IPC: B65G43/00
Filed: 1980-09-10
Abstract: PURPOSE: To eliminate the lag of control and to raise the raliability in continuously feeding a fixed quantity of fluid material from a plurality of reservoirs by controlling the quantity of fluid fed from both reservoirs to half of the fixed quantity before the switchover of reservoirs.  
     CONSTITUTION: When a fixed quantity of fluid material is fed out from one reservoir 10 of reservoirs 10, 12 and the quantity of residual fluid material in the reservoir 10 amounts to a predetermined level, a speed change positional switch 58 is operated so as to apply a speed change position signal for the reservoir 10 to an arithmetic unit 26 through a relay circuit 14. The arithmetic unit 26 is controlled to halves a set feeding quantity given from a setting device 28 for the feeding quantity in its built-in correction device, whereby a motor 40 decreases speed, and a motor 62 for the reservoir 12 is operated and accelerated. Then, the motor 40 stops when the reservoir 10 comes to nearly the lowest limit, and so the motor 62 is accelerated, including the material fed out from the reservoir 10 by its inertia. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62284030-A (JP)
Title: Electric contact point material and its production
Inventor: FUKUI AKIRA
IPC: C22C1/05
Filed: 1986-06-02
Abstract: PURPOSE:To manufacture an electric contact point material excellent in practical utility, by mixing an Ag powder and a C powder in a specific ratio by means of mechanical alloying, by subjected the resulting powder mixture to compacting, to sintering, and further to recompacting to carry out alloying and by dispersing C grains independently in the alloy finely and uniformly. CONSTITUTION:The Ag powder and the carbon powder are mixed in a proportion of 90-99.9wt% to 0.1-10wt%, and the resulting powder mixture is agitated at high speed in a high-powered ball mill to undergo mechanical alloying so as to be compounded. The powder mixture as raw material is subjected to a repetition of crushing and joining, which is finally formed into a complex compound in which fine carbon grains of <=3mu are uniformly and independently dispersed in the alloy. After compacted, the resulting green compact is subjected to sintering in a reducing atmosphere or in vacuum and further to recompacting, so that electric contact point material excellent in arc extinction characteristic, consumption resistance, and deposition resistance, reduced in contact resistance, and having superior practical utility can be obtained.
Patent JP-S62284362-A (JP)
Title: Electrophotographic sensitive body
Inventor: KAKIMOTO AKIO
IPC: G03G5/04
Filed: 1986-06-02
Abstract: PURPOSE:To enhance adhesion, electric charge receptivity, and charge retentivity by using a thin film of titanium oxide obtained by heat treating alkyl titanate containing alkyl groups for an undercoat layer. CONSTITUTION:An organic photoconductive layer composed of the undercoat layer, a charge generating layer, and a charge transfer layer laminated on a conductive substrate. This undercoat layer is the thin film of titanium oxide having alkyl groups formed by coating the substrate with a solution of the alkyl titanate represented by the formula Ti(OR)4, R being 1-8C alkyl, drying and heat treating it, thus permitting the obtained photosensitive body to be superior in adhesion, charge receptivity, charge retentivity, and stability during repeated uses.
Patent JP-S5750954-A (JP)
Title: Synthesis of urea
Inventor: INOUE SHIGERU
IPC: C07C239/00
Filed: 1980-09-12
Abstract: PURPOSE: To reduce the consumption of high-pressure steam and the recovery of low-pressure steam, and to improve the thermal economy of the urea synthesis process using ammonia in large excess, by incorporating the step of stripping with CO 2  in the process and properly combining the operation conditions.  
     CONSTITUTION: NH 3  is made to react with CO 2  at a molar ratio of 3.5W5.0, at 170W195°C under a pressure of 160W190kg/cm 2 G, and the resultant liquid containing synthesized urea is stripped with CO 2  at 170W205°C under the pressure equal to the above reaction pressure to reduce the total amount of NH 3  and CO 2  in the liquid to 14W25wt%. The treated liquid is subjected to the high-pressure decomposition under 12W25kg/cm 2 G, and the total amount of NH 3  and CO 2  in the liquid is reduced to 5W12wt% by separating NH 3 , etc. by the heat of condensation of the mixed gas sent from the stripping step. The effluent is subjected successively to the low-pressure decomposition, concentration, and finishing steps. The CO 2  and NH 3  separated in the above step are absorbed in a solution. The solution is compressed to absorb the mixed gas obtained in the high-pressure decomposition step, and the heat of absorption is utilized to the concentration. The absorbing liquid of the preceding step is compressed to condense the mixed gas obtained in the stripping step, and the heat of condensation is utilized to the high-pressure decomposition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61285450-A (JP)
Title: Photosensitive composition
Inventor: IWASAKI REI
IPC: C08L61/04
Filed: 1985-06-12
Abstract: PURPOSE:To obtain a photosensitive compsn. which has excellent sensitivity, resolution, etc. and is suitable for production of integrated circuit elements by constituting the compsn. of the sulfonate of a specific arom. azidosulfonic acid and compd. having a phenolic hydroxyl group and arom. polymer having an OH group. CONSTITUTION:The photosensitive compsn. consisting of the azide compd. expressed by the formula (Ar is an arom. ring of benzene, naphthalene, anthracene and phenanthrene which have no nucleus substituents except N3 group and SO2 group or may contain halogen or NO2 as the nucleus substituent, Ar' is an arom. compd. having >=1 phenolic OH and the residual arom. group except >=1 phenolic OH group remaining therein, n is >=1), novolak type phenolic resin and the polymer selected from the group consisting of a polyhydroxystyrene polymer and polyvinyl hydroxy naphthalene polymer is prepd. The compsn. for a negative type photoresist having excellent dimensional accuracy, adhesiveness to a substrate, heat resistance, chemical resistance, etc. is thus obtd.
Patent JP-2000028062-A (JP)
Title: Fluid transfer device
Inventor: OTT STEFAN DIPL ING
IPC: B23Q1/00
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a device for transferring fluid from fixed machinery parts to rotating machinery parts by a rotary joint, in which a change in volume in the inside of a center supply pipe can be avoided during the tightening movement or loosening movement of a connecting rod comprising the center supply pipe or including this supply pipe. SOLUTION: This medium transfer pipe 30 is attached to the rotating moving surface of a rotary joint 1, a medium transfer pipe is arranged coaxially with the connecting rod 2 of rotating machinery parts 3 having looseness in a radial direction, the medium transfer pipe is overlapped with the connecting rod 2 in an axial direction by distance longer than the maximum axial moving distance of the rotating connecting rod 2 rotated during operation of this device and relative to the medium transfer pipe 30 rotated together, and the pipe elements on the outer side in the radial direction of both the pipe elements, namely the connecting rod or pipe zones 2, 3 are equipped in their wall with at least one fluid transfer passage 4 extended approximately in the axial direction.
Patent JP-S5651281-A (JP)
Title: Water making apparatus by solar energy
Inventor: OCHIAI TSURUNOSUKE
IPC: C02F1/14
Filed: 1979-10-02
Abstract: PURPOSE: To prepare a distilled water efficiently from sea water or a sewage by projecting the solar energy collected from a face plate formed by bundling plural light receiving optical fibers with a specific fineness and a Fresnel lens to sea water or the like.  
     CONSTITUTION: A water making apparatus wherein a face plate 2 fabricated by bundling plural light receiving optical fibers 1 with a diameter of 0.5W2μ and forming said bundled fibers 1 into a flat plate is positioned at an upper surface and a Fresnel lens 3 is laminated to an under surface of said face plate 2 as well as a heat receiver 4 is mounted therein so as to be positioned at a focus of this Fresnel lens 3 and a funnel like evaporater 8 having a glass plate 5 at an upper surface thereof, a water collecting pipe 6 mounted to an upper portion thereof and a water level stabilizing pipe 7 mounted to a lower portion thereof is arranged is formed. This apparatus can collect solar energy for a long time even if an apparatus for directing said apparatus to the azimuth of the sun is not provided and the evaporated water vapor is collected perfectly in the evaporator and the water vapor is sent to a desired position by the water collecting pipe 6 and a distilled water can be obtained by cooling the water vapor naturally. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05327683-A (JP)
Title: Clock extract system
Inventor: SAWANO YUKIKO
IPC: H04L7/033
Filed: 1992-05-20
Abstract: PURPOSE:To provide a clock extracting system to extract a clock to receive all data from input data and to transmit the received data without being affected by jitter included in the input data. CONSTITUTION:The system is provided with a 1st PLL circuit 1 worked to let a data reception circuit 2 receive each input data, a 2nd PLL circuit 6 worked to let a data transmission circuit 3 transmit received data to a line, and the 1st PLL circuit 1 extracts a 1st clock with a shorter delay time for each input data based on each input data, transmits the clock to the data reception circuit 2, the 2nd PLL circuit 6 extracts a 2nd clock whose delay time for the data is longer than the above-mentioned delay time based on the 1st clock outputted from the 1st PLL circuit 1 and transmits the clock to the data transmission circuit 3.
Patent JP-S62283782-A (JP)
Title: Video camera
Inventor: SHOJI SHUNICHI
IPC: H04N5/225
Filed: 1986-05-31
Abstract: PURPOSE:To easily recongize the relation between an image under image-pickup and its background by constituting a finder of a thin display board provided ahead of the side part of a camera main body so that it can be erected and brought down back and forth and displaying the image on the interiror of the display board. CONSTITUTION:The display board 6 as a video finder is provided ahead of the side surface 3 so that it can be erected and brought down back and forth. The display part of the display board 6 lies with its inner side upward and a thin color LCD panel 7 is provided on the inner side. A spindle supports and turns the upper and lower ends on the side of the camera main body of the display board 6 so that they can be erected and brought down back and forth with respect to spindle supporting parts 8 and 8. This turn and support are made in such a way that radial grooves provided inside the spindle supporting parts 8 and 8 and a retainer spring or ball which is provided on the side of the display board 6 and has elasticity to engage the grooves can hold the finder in an erected or brought-down state at a desired angle. Thus not only the image that is currently picked up but also its peripheral images can be recognized with an eye on the same side.
Patent JP-H02306196-A (JP)
Title: Reactor container vessel
Inventor: FUKAZAWA MASANORI
IPC: G21C9/004
Filed: 1989-05-22
Abstract: PURPOSE:To achieve a suppression of a pressure rise inside a container vessel by providing a drywell with a steam generator to keep a temperature and a steam partial pressure at a drywell gaseous phase section higher enough than the temperature and the steam partial pressure of a suppression pool. CONSTITUTION:A radiation shielding wall 4 is provided in the perimeter of a reactor pressure vessel 3. A pedestal cavity 5 is formed by the inside of the pedestal 2 and a lower part of the vessel 3. A container vessel is so arranged to comprise a wet well 8 having a dry well 7 housing the vessel 3 and the shielding wall 4 and a toroidal type suppression pool 9 in such a manner that an atmosphere thereof will not diffuse outside. A vent pipe 10 is connected to the dry well 7 and the wet well 8 and the tip thereof 10 is opened under water of the pool 9. Then, a steam generator 11 is set at the bottom of the shielding wall 11 to keep a temperature and a steam partial pressure of a gaseous phase section of the dry well 7 higher enough than the temperature and the steam partial pressure of the pool 9.
Patent JP-2000317461-A (JP)
Title: Bag sealed with slime preventive material
Inventor: FUNAE HARUYOSHI
IPC: C02F1/50
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a bag sealed with a slime preventive material effective to slime bacteria in a drain port, etc., for a long period. SOLUTION: This bag is sealed with the slime preventive material consisting of a granular material or nonwoven fabric into which an antimicrobial and mildewproofing agent for preventing the slime by the components eluted into is coviained. The antimicrobial and mildewproofing agent is a metal salt of an organic compound. The slime preventive material of the wet process nonwoven fabric containing a fibrous material into which the metal salt of the organic compound containing nitrogenous heterocycle or sulfur atoms is incorporated is more preferable.  The slime preventive material consisting of the nonwoven fabric containing the antimicrobial and mildewproofing composition consisting of the antimicrobial and mildewproofing agent B which is the metal salt of the organic compound containing the nitrogenous heterocycle or the sulfur atoms and a water-soluble high-polymer compound C is more preferable. In addition, the metal salt is preferably the composite of a silver salt, copper salt and zinc salt. More preferably the bag is used by installing the bag on the peripheral of the drain port, the inner side of a cage for the drain port or between the drain port and a drain port wall.
Patent JP-H05299977-A (JP)
Title: Sweep frequency setting system
Inventor: KONO SHINICHI
IPC: H03J7/18
Filed: 1992-04-21
Abstract: PURPOSE:To shorten a sweep time at the time of a high C/N, and to attain the sweep at the time of a low C/N. CONSTITUTION:This system is equipped with a frequency variable oscillator 1. demodulator 2 which demodulates a reception signal by the output of the frequency variable oscillator, synchronizing signal detector 3 which detects a synchronizing signal from the modulation signal, and frequency setting equipment 4 which sets the frequency of the frequency variable oscillator 1 based on the output of the synchronizing signal detector. The frequency setting equipment 4 operates a sweep by a required frequency step width(equivalent to a lock-in range width at the time of the high C/N), and controls the frequency variable oscillator so that the frequency at a different sweep rotation can be changed by the frequency width (equivalent to the lock-in range width at the time of the low C/N) narrower than the frequency step width.
Patent JP-2000322110-A (JP)
Title: Process controlling controller
Inventor: GOTO HIROMOTO
IPC: G05B9/03
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To reduce the cost, space and working load of the process controlling controller. SOLUTION: A mount base 2 mounts two I/O modules 11-1, 11-2 for a working system and a stand-by system and plural terminal boards 12 for connecting field cables 4. These I/O modules 11-1, 11-2 can be detached from the mount base 2. On the mount base 2, printed wiring patterns connect between respective terminal boards 12 and the I/O module 11-1 and between respective terminal boards 12 and the I/O module 11-2.
Patent JP-H0423151-A (JP)
Title: Memory testing system
Inventor: SAKITANI MASAO
IPC: G06F12/16
Filed: 1990-05-18
Abstract: PURPOSE:To simplify a memory test and to shorten the test time by providing a test address generator and a test write data generator and carrying out the memory test of a RAM array within a storage device. CONSTITUTION:A write address generator 16 and a test data generator 17 are provided to a storage device to produce the test addresses and the write data in response to the external test requests. Meanwhile the selectors 21 and 22 perform the switch between the addresses and data produced by both generators 16 and 17 and the addresses and the data given from the external application devices for accesses applied to a RAM array 10 forming a storage part of the storage device in a normal state. Then a memory test is given to the array 10 by means of a check bit generator 14 and an error detection/ correction circuit 15 which are originally owned by the array 10. As a result, a test program is simplified and the test of the storage device is facilitates. Furthermore the test time is also shortened since the array 10 can be tested with in the storage.
Patent JP-S6019790-A (JP)
Title: Novel camptothecin derivative
Inventor: MIYASAKA SADA
IPC: C07D491/22
Filed: 1983-07-14
Abstract: NEW MATERIAL:The compound of formula {R<1> is H or 1-4C alkyl; X is Cl or substituted) amino of -NR<2>R<3> [R<2> and R<3> are H or (substituted) alkyl, or R<2> and R<3> may together with N form heterocyclic group which may contain other hetero atoms in addition to N]} and its ammonium salt. EXAMPLE:7-Ethyl-10( 4-methyl-1-piperazino )carbonyloxycamptothecin hydrochloride. USE:An antitumor agent and its intermediate. It is soluble in water and has low toxicity. PREPARATION:(7-Lower alkyl-)10-hydroxycamptothecin is suspended in a dry solvent (e.g. dioxane), and phosgene gas is introduced into the suspension at room temperature under agitation. The insoluble material is separated by filtration, and the filtrate is dried under reduced pressure to obtain 10-chlorocarbonyloxy compound. The product is suspended in a solvent, and made to react with the amine of formula HNR<2>R<3>.
Patent JP-H11327420-A (JP)
Title: Device for checking size of kitchen equipment
Inventor: MANABE KANJI
IPC: G09B9/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a kitchen size checking device capable of easily checking the proper height of kitchen equipments such as a sink, a counter, a kitchen stove table, and a wall cabinet and enabling a customer to actually experience the workability improving effect of knees' space formed on the front of the sink. SOLUTION: Four units, i.e., a sink 4, a counter 5, a kitchen stove table 6, and a wall cabinet 7, are individually prepared so as to be moved in the vertical direction and constituted so that their heights from a floor surface can be changed, a working board 21 for putting members related to the kitchen on it is projected from a wall surface to the horizontal direction and the board 21 is moved in the vertical direction or the back-and-forth direction so as to change the knees' space.
Patent JP-H09312897-A (JP)
Title: Electroacoustic transducer
Inventor: HIROSHIMA YUKIMI
IPC: H04R9/06
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To improve the acoustic characteristic by preventing a face rigidity of a diaphragm from being deteriorated and extending a flat frequency characteristic region. SOLUTION: A magnetic circuit is configured by a yoke 1, a permanent magnet and a plate, a dome type diaphragm 5 is outerfitted slidably to a center pole 1a of the yoke 1 and an equalizer mount shaft 6b of an equalizer 6 is inserted to an open hole 5d in the center of the diaphragm 5 and fixed to the center pole 1a and a cylindrical part 5a of the diaphragm 5 is skided freely to a gap of the magnetic circuit. A coil 10 is wound thereon to form integrally a cylindrical reinforcement section 5e at the inner ridge of the open hole 5d of the diaphragm 5 or a torus corrugation is formed integrally to the surrounding part of the open hole 5d to prevent deterioration in the face rigidity of the surrounding part of the open hole 5d.
Patent JP-H04352270-A (JP)
Title: Information access assistance processing method
Inventor: TSUJI HIROSHI
IPC: G06F15/00
Filed: 1991-05-30
Abstract: PURPOSE:To access a common-use object by accessing an object corresponding to the identifier of the object selected by referring to displayed tree structure. CONSTITUTION:A processor 1 can access another processor 5 through a network 4 to read an object such as a table and a document out of the storage device 6 of the processor 5. Thus, a user shares objects stored in the storage device 6 through the processor 1 and processor 5. Consequently, the access form that the user defines optionally is displayed hierarchically in tree structure according to the access form to assist access to the shared object by the user with efficiency. Therefore, the user easily access the shared object with various suitable access forms respectively.
Patent JP-S5554350-A (JP)
Title: Azo dyestuff containing novel diazo component
Inventor: FUJITA SHINSAKU
IPC: G03C8/10
Filed: 1978-10-16
Abstract: NEW MATERIAL:A monoazo  dyestuff of formula I [R 1  is ≥2C alkylene; R 2  is alkyl; E is -OH, group II (E 1 , 2  are H, alkyl, aralkyl, aryl, or E 1  and E 2  may form a ring directly or together with O atom), or halogen; D is hydroxynaphthyl, aminonaphthyl, hydroxyphenyl, hydroxypyrazolyl, etc.].  
     EXAMPLE: 3-Cyano-4-[4-(2-methoxyethoxy)-5-sulfophenylazo]-1-phenyl-5-pyrazolone.  
     USE: Intermediate of color-developing redox compound for diffusion transfer color photography, and its color developer.  
     PROCESS: The exemplified compound can be prepared, e.g. by diazotizing 5-amino- 2-(2-methoxyethoxy)benzenesulfonic acid in an aqueous solutjion of NaOH, and reacting the product with 3-cyano-1-phenyl-5-pyrazolone. 
     COPYRIGHT: (C)1980,JPO&Japio