baber/WOPTO huggingface dataset:
Patent JP-2000335400-A (JP)
Title: Hydraulic booster device for brake
Inventor: MATSUNO ISAO
IPC: B60T13/12
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic booster device for a brake which can freely dispose components, and be easily installed in a limited narrow space. SOLUTION: A proportional booster valve Vf to introduce the boosted hydraulic pressure proportional to the output hydraulic pressure of a master cylinder from a hydraulic pressure source for operating a wheel brake is provided, and this proportional booster valve Vf comprises a control piston 18 to demarcate the inside of a first cylinder hole 17 of a casing 13 into a controlled hydraulic chamber 20 to be communicated with the master cylinder and an atmospheric pressure chamber 19, a valve piston 22 which is fitted to a second cylinder hole 21 of the casing 13 and continuously connected to the control piston 18, a boosted hydraulic chamber 30 adjacent to the second cylinder hole 21, a reaction piston 31 connected to the valve piston 22 and whose end face is opposite to the boosted hydraulic chamber 30,  an inlet valve 33 which is interposed in a first communication oil passage 39 to connect the boosted hydraulic chamber 30 to the hydraulic pressure source, and opened/closed in an interlocking manner with the advancing/retraction of the reaction piston 31, and an outlet valve 40 which is interposed in a second communication oil passage 41 to connect the boosted hydraulic chamber 30 to the atmospheric pressure chamber 19, and opened/closed in an interlocking manner with advancing/retraction of the value position.
Patent JP-S5850521-A (JP)
Title: Adaptor for executing electronic flash light emission by repeated signal
Inventor: KUMAGAI MAKOTO
IPC: H05B41/34
Filed: 1981-09-21
Abstract: PURPOSE:To execute electronic flash light emission, by turning on and off a switching element by a repeated signal by setting an optional time of a time constant circuit, at the time of a closed circuit of a contact X. CONSTITUTION:An adaptor for connecting a camera and an electronic flash is constituted of an oscillating part 2, a switching element part 3 and an electric power supply part 4. While a shutter contact X provided on a camera part 1 is closed, a repeated set time switching element part 3 is switched by a repeated signal by a time constant circuit, therefore, in case when an electronic flash part 5 has been installed, an image corresponding to the number of times of light emission can be photographed on one sheet of film, and also when photographing a moving object, a variation image corresponding to a repeated set time can be photographed.
Patent JP-S5681546-A (JP)
Title: Secondary amines* their manufacture and medicinal composition containing them
Inventor: ANSONII TOREBAA AINSUWAASU
IPC: A61K31/24
Filed: 1980-10-24
Abstract: Compounds of formula (III):   <IMAGE> (III)  and esters, amides and pharmaceutically acceptable salts thereof, wherein A1 is hydrogen or methyl; A2 is hydrogen or methyl; and n is 1, 2 or 3 have anti-obesity activity. Methods for their preparation pharmaceutical formulations of the compounds and their use in medicine are described.
Patent JP-H10341400-A (JP)
Title: Electronic camera having communication function
Inventor: YOKONUMA NORIKAZU
IPC: H04W4/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrences of transmission error by receiving the remaining capacity data of image data memory inside a reception side camera, prior to image data transfer and displaying the number of images corresponding to the remaining capacitance. SOLUTION: A transmission side camera 10 and a reception side camera 20 face each other, and an optical communication light-receiving part 25 at the reception side camera 20 is irradiated with infrared rays emitted from an optical communication output 14 at the transmission side camera 10. Further, an optical communication light-detecting part 15 at the transmission side camera 10 is irradiated with infrared rays emitted from an optical communication output part 24 at the reception side camera 20. When starting inter-camera communication, the transmission side camera 10 transmits a call signal together with a transmission side ID. Corresponding to that transmission, the reception side camera 20 returns the data of remaining capacity in the image memory, together with a reception side ID while referring to a file allocation table.  When the remaining capacity in the memory at the reception side camera 20 is received, the number of transmissible images corresponding to the remaining capacity is calculated and displayed in a monitor picture at the transmission side camera 10.
Patent JP-2000334653-A (JP)
Title: Band saw type cutting method and device
Inventor: MASUYAMA SHOJI
IPC: B28D5/04
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To improve cutting accuracy by feeding sufficient cutting liquid to the knife edge part (the tip part of a grinding wheel) of a blade used to cutting, and removing clogging or machining heat due to cutting. SOLUTION: In this cutting method, a semiconductive crystal 5 is cut by an endless belt-like blade 2 stretchedly provided between pulleys 1a and 1b and driven peripherally-turnedly by the rotation of the pulleys 1a and 1b. In this case, cutting fluid is injected toward the knife edge part of the blade 2 (the tip part of a grinding wheel) from the cutting direction side of the blade 2 from a cutting fluid injection nozzle 4.
Patent JP-H10341378-A (JP)
Title: Charge storage control correction circuit
Inventor: YOSHIDA SHINYA
IPC: H04N5/372
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a charge storage control correction circuit, with which setting from the outside is dispensed with and a control signal is supplied for normally operating a solid-state image-pickup device (CCD), even in the case of high light quantity. SOLUTION: This circuit supplies a control signal INTG' for storing charges and extracting the stored charge with respect to a CCD linear sensor, which is operated by the control signal INTG' generated by having a reference clock CK1 stored, together with the reference clock CK1. Here, the control signal INTG is less than the time required for storing and extracting the charge in this CCD linear sensor, the control signal INTG is corrected into a shortest time for normally storing and extracting the charges at the CCD linear sensor.
Patent JP-H04348015-A (JP)
Title: Coil using circular core with gap and its manufacture
Inventor: KOSEKI YOSHIHIRO
IPC: H01F41/06
Filed: 1991-05-24
Abstract: PURPOSE:To enable roughly uniform winding for a bobbin which is attached to a circular core with a gap and provided with a flange at both ends by holding a core whereto a bobbin is attached by a jig whose end is wide and whose bottom part is provided with a clearance which is narrower than a width of a gap of the core and by interlocking a nozzle of a winding device with rotation of the winding device. CONSTITUTION:A bobbin 2 for winding a coil 3 is attached to a linear part 1a provided to a circular core 1 with gap. The core 1 is attached to a guide which is attached to a holder provided to a winding device, whose end is wider than both sides of a gap 1b and clearance of a bottom part in contact with the core 1 is narrower than a width of the gap 1b. Winding of the coil 3 to the bobbin 2 attached to the core 1 enables easy winding to a circular core with a gap. Furthermore, an electrical line 4 can be wound roughly uniformly by moving a nozzle of the winding device right and left while interlocking with a rotating shaft of the winding device.
Patent JP-S5773842-A (JP)
Title: Engine rotational speed comparison circuit
Inventor: SATOU YOUJI
IPC: F02D35/00
Filed: 1980-10-24
Abstract: PURPOSE: To quickly respond to a rotary speed comparison circuit and remove ripple by producing wavelform shaping for engine igintion pulses and by detecting the magnitude relation between the reference pulse and the half deviated pulse.  
     CONSTITUTION: A pulse signal a for engine ignition enters a waveform shaping circuit 1 consisting of resistors R4 to R8, a capacitor C2, a diode D1, a transistor Tr1, and a Schmit trigger IC2. The output by after waveform shaping is input into a D type flip-flop IC3 used as a half devided circuit. The output from an output terminal Q rotates the polarity with the same increment like the ignition pulse. A monostable multivibrator IC4 outputs a reference pulse signal d, the magnitude of which is decided by a comparison circuit consisting of an AND circuits IC5 and IC6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5482784-A (JP)
Title: Cutting method of laminated sheet
Inventor: MATSUNO HIROAKI
IPC: B23D15/04
Filed: 1977-12-13
Abstract: PURPOSE: Wedge type cutter with pressure cuts into a laminated sheet. By doing so, the laminated sheet is cut one by one from the upper sheet for improving the cutting performance.  
     CONSTITUTION: A sheet P for cutting and separation is laminated and its entirety is placed on a base plate 5 with the cutting position just under a wedge type cutter 6 and after that the cutter 6 incorporated in a press device 8 lowers to the base plate 5. Then, laminated sheet P is cut one by one from its upper part. The cutting can be done by the process that the wedge type cutter 6 in the press device 8 lowers and then sharp edge of the cutter 6 cuts into the sheet P by which a cutting and separation force K is produced therein. Also, a sheet type soft material 9 like hard rubber is installed between the base plate 5 and the laminated sheet P for the prevention of damage in the cutter 6 and a stopper 10 projected from the lower end of the cutter is attached for the protection of the cutter 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08320449-A (JP)
Title: Deflection scanner
Inventor: FUKITA TAKU
IPC: B41J2/44
Filed: 1995-05-24
Abstract: PURPOSE: To enhance stability in a thrust bearing of a rotary polygon mirror. CONSTITUTION: The rotary polygon mirror 1 is integrated with a rotary sleeve 3, and the rotary polygon mirror 1 is rotated integrally with a rotary magnet 4 when a stator coil is energized. A first permanent magnet 9a stuck to the bottom end of the rotary sleeve 3 is arranged on the inside of a second permanent magnet 9b integrated with a motor housing 6 and confronted with the inner peripheral surface. Both permanent magnets 9a, 9b are magnetized to polarities opposite to each other in the axial direction, and pressing force acting so as to make the magnetic central positions coincide with each other occurs between both magnets, and it functions as the thrust bearing stably fixing the position of the rotary sleeve 3 in the axial direction.
Patent JP-S5575428-A (JP)
Title: Ion-exchange resin membrane
Inventor: WATANABE ITARU
IPC: B01J47/12
Filed: 1978-12-05
Abstract: PURPOSE: To obtain an ion-exchange resin membrane with low electric resistance, high electrical permeation concentration and reduced water permeation by using a fabric of specific leno cloth as a fabric for a reinforcing support of an ion-exchange resin membrane.  
     CONSTITUTION: An ion-exchange resin membrane made from one or more kinds of a monovinyl compound monomer, a polyvinyl compound monomer or vinylpyridine compound monomer and one or more kinds of a plasticizer with solubility parameter value 9.5W10.5 respectively, wherein the ratio (D 1 /D 2 ) of the thickness (D 1 ) of a convex portion and the thickness (D 2 ) of a concave portion is 1.00W1.80 and D 2  is 200W260μm, is reinforced and supported by a fabric having a woven structure of a leno cloth wherein the square root value calculated by dividing the warp yarn denier by the density is 6W13, the square root value calculated by dividing the weft yarn denier with the density is 7W15, the warp yarn density is 14W19 yarns/1cm and the weft yarn density is 11W16 yarns/1cm. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5850486-A (JP)
Title: Radiation detector
Inventor: MURATA MORIYOSHI
IPC: G01T1/185
Filed: 1981-09-22
Abstract: PURPOSE:To increase a space resolving power and to obtain detection data of excellent quality by forming a conductive layer on electrode plates for detecting signals by a suspension substrate method utilizing plasma polymerization, and by earthing the conductive layer thus formed to use the same as guard electrodes. CONSTITUTION:Electrode plates 6 and 7 for high voltage and for detection of signals are arranged in plural at prescribed intervals by using the grooves of insulating supports 18. On the electrode plates 7 for detection of signals, insulating layers 7c and conductive layers 7d are formed at the parts of the plates inserted into the grooves of the supports 18, by a suspension substrate method utilizing plasma polymerization. The conductive layers 7d are earthed and used as guard electrodes.
Patent JP-2000337702-A (JP)
Title: Heat pump water heater for bath
Inventor: NISHIYAMA YOSHITSUGU
IPC: F24H1/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To make uniformizable such temperature distribution that the temperature at the bottom of a bathtub is low but the temperature at the upper portion in the bathtub is high, and further utilize warm heat of bathtub water for heating of supply water effectively with high efficiency when the warm heat of the bathtub water is used to perform heating operation for the water to be supplied. SOLUTION: By providing a control means 15 for a bypass circuit opening/ closing valve 14 for opening and closing a bypass circuit 13 for coupling a bathtub water inlet portion and a bathtub water outlet portion of a bath heat exchanger 7, the temperature distribution in the bathtub formed during operation can be uniformized. Thereby, warm heat of the bathtub water is useable for effective heating of hot water supply and high efficiency of an apparatus is ensured.
Patent JP-S6317094-A (JP)
Title: Document capable of concealing information
Inventor: UORUTAA JII GUREIGU
IPC: B42D15/08
Filed: 1987-06-16
Abstract: Sealed documents are provided by placing an area or areas of reusable adhesive (26) on one side of a sheet of paper (10) or the like, and twice folding the document to seal same along one edge, or thrice folding the document along all edges. Multiple plied sheets (10a, 10b and 10c) may be manipulated in like manner.
Patent JP-2000334186-A (JP)
Title: Tool for peeling film and method for peeling film
Inventor: TATSUMOTO HIDENORI
IPC: H01J9/50
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To efficiently peel and remove a film of a cathode ray tube with small force. SOLUTION: This tool is provided with a slit 6 to be inserted with the end of the film on the outer periphery of a take-up part 3 in such a manner that this slit is approximately perpendicular to the take-up direction of the film. The end of the take-up part 3 is provided with a handle 5. The slit 6 is provided with biting teeth 8 and is provided with holding mechanisms 9, 10 and 11 for holding the end of the film by displacing the spacing of the slit 6. The take-up part 3 is rotated in the state of holding the end of the film, by which the film is peeled from the tube surface of the cathode ray tube and is wrapped around the take-up part 3. The wrapped film is removed by guiding and moving a cutter by another slit 7.
Patent JP-H01317809-A (JP)
Title: Pneumatic radial tire
Inventor: KUNO SHINICHI
IPC: B60C11/11
Filed: 1988-06-20
Abstract: PURPOSE:To improve the braking efficiency on the road surface covered with snow or frozen and wear resistance on the dry road surface by setting respective widths of a main groove, auxiliary groove and thin groove and the aspect ratio of the block formed by main grooves and auxiliary grooves such as to satisfy the specific relational expression. CONSTITUTION:On the tread pattern of a tire, straight or transparent zigzag main grooves arrayed parallel along the tire circumference, auxiliary grooves 2 arrayed parallel along the radial of the tire orthogonally to the main grooves 1, and thin grooves 4 arrayed parallel to the auxiliary grooves 2 with the width smaller than that of auxiliary grooves 2 are respectively provided, and these form a large number of blocks 3. The aspect ratio a/b of the block 3 formed by the respective widths e, c, d of respective grooves 1, 2, 4, respective main grooves 1 and the auxiliary grooves 2 is set to satisfy the following expression: c=e(0.6 to 1.1), d<=0.5c, a/b=0.9 to 1.4.
Patent JP-H0719246-A (JP)
Title: Plain bearing subsystem
Inventor: JIYON EE KURISUCHIYANSON
IPC: B41J11/22
Filed: 1994-06-08
Abstract: PURPOSE: To provide a glide bearing high in positional accuracy, and long in service life by forming a slight clearance between the glide bearing and a rail that is sufficiently apart from a corresponding pair of slide surfaces and penetrating in contact with the corresponding pair of slide surfaces. CONSTITUTION: A glide bearing 12 is characterized by a wholly non-circularly cross-sectional through hole 12a having a wholly inverted V-type upper circumferential region 12b being opposite to substantially planar contact surfaces 12c, 12d symmetrically arcuately spaced and positioned suitably at almost 1.30 p.m. and 10.30 a.m. The bearing 12 is also suitably provided with a slight clearance between the rail R and itself at the center of the lower semicircular region 12e. Ideally, this clearance is better to be as small as possible, but is not zero. Actually, a small clearance of almost 0.5 mm is achieved. The thickness of the bearing 12 is suitably about 30 mm.
Patent JP-S6133475-A (JP)
Inventor: YOAHIMU ROONAA
IPC: B65H69/06
Filed: 1985-07-10
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-H10339750-A (JP)
Title: Capacity detection circuit
Inventor: OTA NORIKAZU
IPC: G01R27/26
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To improve the temperature characteristics of capacity detection circuit by reducing the influence of leak current upon circuit characteristics. SOLUTION: Concerning the capacity detection circuit of switched capacitor system, a potential V1 is sampled corresponding to electric charges stored in a feedback capacitor CF by sample/hold(S/H) circuits 16 and 18. In this case, this sampling timing is taken after the lapse of the almost same time from the OFF state of feedback switch transistor SWF. Thus, the amount of leak charges stored in the reference capacitor CF can be almost equalized in case of sampling. As a result, since the difference of sampled potentials is found or these potentials are alternately outputted and passed through a filter circuit in a prescribed cycle, the influence exerted upon the circuit characteristics by the leak current can be removed.
Patent JP-H08319286-A (JP)
Title: Heterocyclic derivative having hydroxyalkyl-substituted phenyl group and herbicide
Inventor: UEDA AKIYOSHI
IPC: A01N43/836
Filed: 1995-05-25
Abstract: PURPOSE: To obtain the subject new derivative of a specific heterocyclic derivative having a hydroxyalkyl-substituted phenyl group, excellent in crop selectivity and herbicidal activity, having sure effect at a lower dose, high safety and good selectivity to crops and useful for herbicides. CONSTITUTION: This new heterocyclic derivative is expressed by formula I [A is N or C substituted with R3 (R3 is H, a 1-6C alkyl, a halogen, nitro, formyl, an acyl, etc.); Z is O, an (oxidized)S, a (substituted)N or a (substituted)C; Q represents a 5-6-membered ring containing 1-4 N, O and/or S atoms and is condensed with C of Q; R<1> and R<2> are each H, a 1-6C alkyl, a 1-6C alkoxy, a halogen, cyano, etc.; R4 and R5 are each H, a 1-6C alkyl, etc.; R6 is H, a 1-6C alkyl, a 1-6C alkoxy, a (substituted)benzyl, etc.; Y is H, a 1-6C alkyl, a (substituted)phenyl, etc.; (n) is 1-4] and useful for herbicides, etc., having selectivity to crops. The compound is obtained by treating the compound of formula II (X is Br or I) with butyllithium, etc. and then reacting the resultant compound with a compound of the formula R4 COR5 .
Patent JP-S6041906-A (JP)
Inventor: MATSUURA YUU
IPC: A47B97/00
Filed: 1983-08-17
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-H08317811-A (JP)
Title: Umbrella rib
Inventor: SHIRATA HIROSHI
IPC: A45B25/02
Filed: 1995-05-25
Abstract: PURPOSE: To provide an umbrella rib which can be injectingly formed out of a synthetic resin and has excellent mechanism strength with satisfactory endurance. CONSTITUTION: This rib comprises a rib body 8, formed of a flexible synthetic resin and a reinforcement core 9 laid along the rib body 8. The reinforcement core 9 is held position by inserting it at, at least its both ends into a fitting hole 12. The reinforcement core 9 extending in axial direction is laid in its midway portion along the rib body 8 in an unfixed state.
Patent JP-H023218-A (JP)
Title: X-ray mask and manufacture thereof
Inventor: YAGI HARUYOSHI
IPC: G03F1/22
Filed: 1988-06-17
Abstract: PURPOSE:To reduce an effect of an internal stress of an X-ray absorbing substance on a membrane by establishing the same form X-ray absorbing patterns on both faces of the membrane. CONSTITUTION:Polysilicon films 2 and 3 are formed on both faces of a membrane 1 and on the surface of the films 2 and 3, silicon oxide films 4 and 5 are formed respectively. An X-ray absorber pattern 6 is established in a part of the film 4 and an X-ray absorber pattern 7, which is in the same shape as the X-ray absorber pattern 6, is established in a part of the film 5. Even if the X-ray absorbing patterns 6 and 7 have an internal stress, the internal stress is offset by the structure of the mask having the X-ray absorbing patterns 6 and 7. Therefore, there is no deformation of the membrane and such an X-ray mask as has only a small deformation can be gained.
Patent JP-S6129677-A (JP)
Inventor: OSADA MIJURO
IPC: F27B9/20
Filed: 1984-07-20
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-S63319281-A (JP)
Title: High-hardness titanium boride-coated ceramics material and its production
Inventor: SHIOMI YASUSHI
IPC: C04B41/89
Filed: 1987-06-19
Abstract: PURPOSE:To provide a titled coated ceramics material which is a ceramics material imparted with higher hardness and electrical conductivity on the surface thereof by coating titanium boride via titanium carbide on the surface of an oxide ceramics or nonoxide ceramics base body. CONSTITUTION:Two layers of coating are formed on the surface of the base body essentially consisting of the oxide ceramics of >=1 kinds among silica, alumina, mullite, and zirconia or nonoxide ceramics consisting of silicon carbide or/and silicon nitride in the following manner: Gaseous titanium halide such as titanium chloride is supplied to the surface of said base body and the titanium carbide is deposited thereon by chemical vapor deposition on said surface under the conditions of 90-1,100 deg.C reaction temp. and 1-100mmHg pressure to form the 1st layer to 0.1-20mum thickness. The gaseous titanium halide such as titanium chloride and gaseous boron halide such as boron chloride are used and the coating layer of the titanium carbide is deposited on the 1st layer to 0.5-50mum thickness by chemical vapor deposition under the conditions of 700-950 deg.C reaction temp. and 10-100mmHg pressure. The desired high-hardness titanium-coated ceramics material is thus obtd.
Patent JP-S5274583-A (JP)
Title: Anti-degrading agent
Inventor: GOTOU KUNIAKI
IPC: C09K15/08
Filed: 1975-12-18
Abstract: PURPOSE: To obtain a non-contaminating anti-degrading agent suitable for polymeric substances such as plastics and oily substances, containing compounds of formula I, for example, 2.2'-methylenebis (6-cyclopentylpenol)as effective components. 
     COPYRIGHT: (C)1977,JPO&Japio