baber/WOPTO huggingface dataset:
Patent JP-H09208717-A (JP)
Title: Biaxially oriented polystyrene-based resin sheet
Inventor: TADA HEIHACHIRO
IPC: C08L25/04
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain the above sheet capable of uniformly applying a silicone oil, maintaining a transparency, reducing a blocking property between the oriented sheets each other, also good in peeling property of piled formed materials by biaxially stretching a resin composition consisting of a polystyrene resin and a styrene-based cross-linked fine particles having a refractive index resembling thereto. SOLUTION: This biaxially oriented polystyrene-based resin sheet is obtained by stretching a resin composition containing (A) 60-600ppm styrene graft diene rubber having 0.1-3μm mean particle diameter based on a rubber concentration, (B) 100-1000ppm styrene-based cross-linked diene particles having 1-10μm mean particle diameter and (C) 100-30000ppm inorganic filler having 0.001-0.5μm mean particle diameter in a transparent polystyrene resin. Further, it is preferable that the component (C) is at least one kind selected from calcium carbonate, barium sulfate and zinc oxide.
Patent JP-H05208211-A (JP)
Title: Manufacture of extruded hollow-shaped aluminum shapes
Inventor: KITANO MITSUHIRO
IPC: B21C35/06
Filed: 1992-01-31
Abstract: PURPOSE:To prevent the inner peripheral surface of an obtained extruded hollow-shaped aluminum shapes from being flawed. CONSTITUTION:Before a male die 1, female die 2 and die ring 3 into which both these dies 1, 2 are fit are combined, they are preheated in the air. After completion of preheating, the layer of oxide is removed by grinding the bearing surface 1a of the male die 1. Next, both dies 1, 2 and the die ring 3 are combined and mounted on an extrusion device and a material is extruding formed with this extrusion device.
Patent JP-S55109777-A (JP)
Title: Pressure adjuster for liquid pump
Inventor: YASUNAKA SHINSAKU
IPC: F04B49/00
Filed: 1979-02-14
Abstract: PURPOSE: To facilitate the pressure adjustment by opening and closing a bypass hole almost proportionately to the rotational transfer rate of an eccentric rotary plate rotating in relation to a pressure adjusting knob provided outside of a cylinder.  
     CONSTITUTION: An opening is formed in an eccentric rotary plate 42 rotating while interlocking with a pressure adjusting knob 43 so that the liquid of a water supply chamber 32 may be let flow into a valve port 36. A bypass hole 45 is provided in a partition wall 35 to interconnect a water supply chamber 32 and a compressing chamber 34. The location of the plate 42 is determined so that points (a), (c) or (f) may be the positions of the plate 42 that are obtained when the knob 43 is turned in 30°, 90° or 180° respectively. The hole 45 thus reduces smoothly in opening area so that the discharge pressure of a discharge hole 33 rises smoothly for insuring smooth pressure adjustment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11215192-A (JP)
Title: Variable length packet communication method and packet communication device
Inventor: INOUE FUMIO
IPC: H04J4/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To make it possible to divide a packet into small packets and to retransmit them even when error correction of an automatic repeat request(ARQ) of a selective repeat(SR) system is performed by providing the packet with a retransmission identification flag and setting a sub transmission order number in a retransmission packet. SOLUTION: In executing ARQ error correction of an SR system, a communication packet at the time of normal communication consists of an opening flag, an ending flag, a transmission order number, a retransmission identification flag, data and a CRC error detection code. The communication packet at the time of retransmission consists of the opening flag, the ending flag, the transmission order number, the retransmission identification flag, a sub transmission order number, a retransmission completion flag, the data and the CRC error detection code. That is, a packet is provided with the retransmission identification flag, the retransmission packet is provided with the sub transmission order number so that it is divided into smaller packets by the same order number and can be retransmitted, and the retransmission packet completion flag is also provided.
Patent JP-S60161102-A (JP)
Inventor: NAKAMICHI YOSHIO
IPC: B27K3/15
Filed: 1984-01-31
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-H05209542-A (JP)
Title: Four-cycle internal combustion engine
Inventor: FUJIMAKI RYOHEI
IPC: F02D13/04
Filed: 1992-01-31
Abstract: PURPOSE:To provide a four-cycle internal combustion engine having an excellent engine brake mechanism. CONSTITUTION:An air force feeding part 7 for force-feeding air to the upper part of a piston 3 from a small hole 6 of a cylinder 2 at an early stage of a compression process, is provided in a four-cycle internal combustion engine. A control part 8 for controlling the amount of air force-fed from the air force feeding part 7 and the force-feeding timing of the air, is also provided.
Patent JP-H11208230-A (JP)
Title: Suspension ball joint coupling configuration
Inventor: KOBAYASHI YOSHIMITSU
IPC: B60G7/02
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a reliable suspension ball joint coupling configuration that eliminates a risk of loosening at a coupling portion between the ball joint and a axle housing by adopting a simple and low price configuration enabling reduction of component force caused by an outer force toward a direction of a slit with relatively low clamping force in the ball joint coupling configuration. SOLUTION: This coupling method refers to a coupling configuration of a suspension ball joint where an axle housing 2 is connected convertibly connected by being supported by the axle on a transverse link 3 of the suspension by a ball joint 4. The axle housing 2 is provided with a stud insertion hole 8 in the ball joint 4 and a slit 7 along the insertion hole 8. The coupling method is configured so that it is tightened by a bolt nut 6 inserted through a bolt hole 10 that crosses a slit face of the slit 7. In this case, the slit face is inclined by a predetermined angle α against a transverse direction to the vehicle body.
Patent JP-S59143106-A (JP)
Title: Optical fiber array and its production
Inventor: KUMAGAI KOUICHI
IPC: G02B6/04
Filed: 1983-02-04
Abstract: PURPOSE:To prevent the breakdown, etc. of an array by setting in parallel plural elements coated with adhesive resin on the surface of an optical fiber directly or a foundation resin layer and joining an activated adhesive resin layer to said array substance together with a reinforcing tape and then providing an array protecting layer. CONSTITUTION:An adhesive coating material containing mainly butyral resin, copolymerized polyamide resin, etc. is coated and dried on the surface of an optical fiber 2 containing a core 2A and a cladding 2B directly or via a thin foundation layer 7 of urethane resin, etc. having a polarity group. Thus optical fiber elements 9 are obtained with no stickiness. Then these elements 9 are arranged laterally in a row. A reinforcing tape 11 (made of glass fiber reinforced plastic, etc.) having a heat expansion coefficient approximately equal to that of the fiber 2 is set vertically to the broad surface of an array substance 10 of the elements 9 having contact with each other. Then the layer 8 is coated with alcohol, etc., and therefore the adhesiveness of the layer 8 is activated. Then the layer 8 is adhered to the layer 7 and dried. A buffer layer 12 and a protecting layer 13 are formed at the outer circumference of the substance 10 unified with the tape 11. Thus it is possible to obtain an array 1 which is free from disconnections, etc. during the working of a detection terminal part 6.
Patent JP-H03221479-A (JP)
Title: Printing control device
Inventor: HIBINO MASAAKI
IPC: B41J19/76
Filed: 1990-01-26
Abstract: PURPOSE:To improve the printing efficiency by dividing a print image into a region with a width narrower than that of a printing width of one line in a sheet feed direction, deciding whether or not the interior of said region is blank and counting the number of successive blank regions to feed sheet a distance corresponding to the width of said number of regions. CONSTITUTION:A print image is recognized and printed at intervals of printing width of one line. The print image is devided into a region having a width, in a sheet feed direction, narrower than the width of one print line by means of a region set means M1 and whether the interior of the divided region is blank or not is decided by means of a blank region decision means M2. When it has been decided that said interior is blank, whether or not the blank region occurs successively is decided by means of a blank region continuity decision means 3. When it has been decided that said region occurs successively, the number of regions is counted by means of a blank region count means M4. And sheet feed corresponding to the width of the number of blank regions is performed by means of a sheet feed control means M5 based on said number of successive blank regions.
Patent JP-2000215002-A (JP)
Title: Unit and method for power-saving control
Inventor: SUZUKI TAKESHI
IPC: G06F3/06
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a unit and a method for power-saving control which can efficiently reduce the power consumption by a magnetic disk drive. SOLUTION: When a time setting means 31 compares the current time with a switching time stored in a switch time storage 14 and stores power-saving start times 1 to N corresponding to the corresponding time zone in a counter storage 43, a time monitor 32 makes a counter stored in a counter storage 43 count down at specific intervals of time and when the counter reaches 0, the power-saving state of a magnetic disk drive 50 is started by using a magnetic disk drive access means 33, so the waiting time up to the start of the power-saving state of the magnetic disk drive can be varied corresponding to respective time zones, so that the power consumption of the magnetic disk drive can efficiently be reduced.
Patent JP-H03221941-A (JP)
Title: Silver halide photographic sensitive material and processing method for developing same
Inventor: IKEGAWA AKIHIKO
IPC: G03C1/83
Filed: 1990-01-26
Abstract: PURPOSE:To obtain a sensitive material fit for rapid processing by forming a silver halide emulsion layer spectrally sensitized with a sensitizing dye only one side of a substrate and a layer contg. a compd. reducing a residual color due to the sensitizing dye by leaching in a processing soln. on the other side. CONSTITUTION:A gelatin layer and an antihalation gelatin layer are usually formed on the rear side of a substrate so as to prevent curl and halation. A compd. such as methanol, other alcohol, water, THF or acetone is incorporated into the layers in combination with a matting agent and an antihalation dye or a layer contg. the compd. is further formed. The amt. of the compd. used is regulated to 3X10<-7>-3X10<-1>mol per 1m<2> of the substrate. When the compd. is added to a processing soln., the amt. is regulated to >=5X10<-5>mol/l. A silver halide photographic sensitive material spectrally sensitized with a sensitizing dye, especially a black-and-white sensitive material can be processed within 90sec.
Patent JP-H04257565-A (JP)
Title: Polyfluoroalkyl group-containing pyrimidine derivative and its production
Inventor: SAWADA HIDEO
IPC: C07D239/54
Filed: 1991-02-08
Abstract: PURPOSE:To obtain a new polyfluoroalkyl group-containing pyrimidine derivative useful as a medicine, agricultural chemical, water and oil repelling agent, etc., especially as a synthetic intermediate of anticancer agent and antiviral agent. CONSTITUTION:A compound, e.g. 5-(perfluoro-1'-methyl-2'-oxapentyl)-6- methyluracyl, expressed by formula I (X is O or S; Y is C or N; Z is H, 1-4C alkyl or trifluoromethyl; (n) is 0-8; (m) is 0 or 1; when Y is C, (m) is 1 and when Y is N, (m) is O). The compound is readily obtained in high yield without using a reaction catalyst and special device by reacting a peroxypolyfluoroalk, anoyl expressed by formula II with pyrimidines expressed by formula III (A is 1-4C alkyl) in a solvent (e.g. 1,1,2-trichlorotrifluoroethane) at 0-150 deg.C.
Patent JP-S56114638-A (JP)
Title: Connecting rod manufacturing method
Inventor: YAMASHITA HAJIME
IPC: B23P23/00
Filed: 1980-02-14
Abstract: PURPOSE: To increase durability against fatigue and reliability by eliminating influence of defect on casting which is apt to be produced on the surface of connectng  rod made of cast iron, in such a way that free casting is made, allowing excess metal as it is, and shot peening is applied after grinding off the excess metal part.  
     CONSTITUTION: The connecting member 3 of a connecting rod (A) is cast in the shape with an excessive part 4 added to the final sectional shape. Then, after removing the excessive part with a grinder 5, the ground face is processed by shot peening. The connecting rod made through these processes is free from the casting defect possibly existing at the part cut off by excessive part removing process, and thus the quality is stabilized, and reliability is enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61176716-A (JP)
Title: Concrete breaker
Inventor: ARAO AKIRA
IPC: E02D5/34
Filed: 1985-01-31
Abstract: PURPOSE:To prevent the occurrence of noise and vibration as well as secure the safety of operations by a method in which an expandible part attached with a blade is expanded or contracted in concrete by application of pressures. CONSTITUTION:An expandible part 4 with a superhard blade 5 is attached to reinforcing bars 3, and ready-mixed concrete is placed to form a foundation pile 2. A pressing machine 7 is operated to supply a pressure fluid through a hose 6 into the concrete, whereupon the part 4 is expanded and the blade 5 is cut into the concrete to break the concrete.
Patent JP-S55110167-A (JP)
Title: Water-based dispersion paint composition containing powdered resin
Inventor: HAYASHI MASAAKI
IPC: C09D5/02
Filed: 1979-02-20
Abstract: PURPOSE: To prepare the title composition giving a coating film having excellent corrosion resistance and water resistance, by dispersing a powdery novolak-type phenolic resin in an aqueous medium composed of a cationic thermosetting urethane resin, hexamenthylenetetramine, an acid, and water.  
     CONSTITUTION: A composition composed of (A) an aqueous medium consisting of (a) a cationic thermosetting urethane resin, (b) hexamethylenetetramine as a curing agent, (c) an acid as a neutralizing agent, and (d) water as a diluent, and (B) a novolak-type phenolic resin powder (pref. a phenolic resin obtained by reacting 1mol of phenols with 0.7W1mol of aldehydes in the presence of an acid catalyst) dispersed in the (A) medium. The ratios (solid basis) of a/B and B/b are pref. (70W99)/(1W30) and 100/(5W15), respectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59143487-A (JP)
Title: Color image pickup tube
Inventor: YAMAMOTO JIYUNTA
IPC: H04N9/07
Filed: 1983-02-04
Abstract: PURPOSE:To reduce the B/R ratio of a color signal and to prevent color mixing due to vertical correlation error by applying the alternate arrangement of cyan stripe and light cyan stripe having higher transmissibility than the former stripe as the 2nd color filter member. CONSTITUTION:A filter obtained by superposing the 1st and 2nd color filters alternately is used for the color image pickup tube to be used for a color TV and the 1st color filter member consists of a stripe thin plate obtained by arranging colorless transparent stripe W and yellow stripe Ye alternately. The 2nd color filter 9 consists of a stripe thin plate obtained by arranging cyan stripe Cy and light cyan stripe Cy' having higher light transmissibility then the former stripe alternately. The light transmissibility of the stripe Cy' is reduced at a red R area, a crossing point between an R output and a G output is reduced from an O to O' direction and separation between both output signals is improved by the reduced quantity to prevent the color mixing due to the vertical correlation error.
Patent JP-H07226779-A (JP)
Title: Frequency detection circuit
Inventor: WAGURI SHINICHI
IPC: H04Q1/46
Filed: 1994-02-15
Abstract: PURPOSE:To eliminate misrecognition due to a noise by detecting a specific frequency based on the result of comparison between a reference level and a level detection output passing through a BPF. CONSTITUTION:Comparators 8, 10, 12 compare respectively each reference level from reference level generators 9, 11, 13 with a power level of a received signal and provide the output of a comparison output signal whose level is a high level when the power level is higher than the reference level and whose level is a low level when the power level is lower than the reference level to a control section 14. The control section 14 discriminates whether or not a signal detected by a detection circuit comprising a BPF 2 and a detector 5 is significant based on the comparison output signal from the comparators and a power level of the input signal received from frequency detectors 5-7 at each frequency band. Furthermore, the control section 14 controls the generators 9, 11, 13 to revise the reference level. Thus, even when the input signal includes a frequency component (noise component) whose level is slightly smaller in existence in the vicinity of a specific frequency to be detected, the specific frequency only is accurately detected.
Patent JP-S56116133-A (JP)
Title: Electric power supply circuit
Inventor: KAWASHIMA KAZUMI
IPC: G06F1/28
Filed: 1980-02-15
Abstract: PURPOSE:To realize an assured ON/OFF control of the part to be controlled regardless of the speed of ON/OFF of the power source, by setting the ON of the memory power source part slower than the ON of the control part power source and at the same time setting the OFF of the memory power source part faster than the OFF of  the control part power source respectively. CONSTITUTION:The rise of a smoothing circuit consisting of the resistance 22 and capacitor 23 is set slower than the rise of the output voltage of the voltage stabilizing circuits 10 and 12. As a result, the memory power source part is turned on after the output voltage of the waveform shaping circuit 18 is set at a low level. Accordingly the ON of the memory power source part is set slower than the ON of the control power source part. On the other hand, the voltage of the above-mentioned smoothing circuit falls suddenly by a low impedance of the Zener diode 24 when the power source is off. As a result, the transistor 28 is cut off, and the memory power source part is turned off faster than the control power source part.
Patent JP-H05177748-A (JP)
Title: Device for manufacture of single faced corrugated fiberboard sheet
Inventor: MARUYAMA YOSHIAKI
IPC: B31F1/28
Filed: 1992-01-06
Abstract: PURPOSE:To prevent a noise from being generated in working for corrugation forming of core paper. CONSTITUTION:In a device for manufacture of a single-faced corrugated fiberboard which is equipped with a pair of upper and lower flute rolls 1, 2 which rotate meshed with each other since corrugated flutes are formed and a pasting roll 4 which pastes a crest part of the flute of core paper 8' formed in corrugation, a slit nozzle 14 which moistens the core paper 8' with water is provided on the upperstream side from the pasting roll 4; further a vacuum hole is provided to a bottom part of the flute of the lower flute roll; and the core paper 8' is stuck with the lower flute roll 2.
Patent JP-S63188371-A (JP)
Title: Treatment of sea tangles
Inventor: NAGABORI TAKASHI
IPC: A23L17/60
Filed: 1987-01-30
Abstract: PURPOSE:To readily remove sliminess of sea tangles, by treating the sea tangles with an aqueous solution containing at least two or more selected from organic acids, common salt and other salts. CONSTITUTION:Sea tangles are treated with an aqueous solution containing at least two or more selected from organic acids, common salt and other salts. A method for dipping the sea tangles in the aqueous solution, etc., is the most simple and effective method for treating the sea tangles.
Patent JP-H04238740-A (JP)
Title: Hydraulic type running driving gear
Inventor: OSHINA MORIO
IPC: E02F9/22
Filed: 1991-01-08
Abstract: PURPOSE:To hold adequate running performance even when a trouble is generated in an electric system for controlling a tilt rotary amount of an oil hydraulic pump and motor. CONSTITUTION:In the case of a hydraulic running driving gear having a variable displacement oil hydraulic pump 1 driven by a prime mover 2, oil hydraulic motor 3 connected by a closed circuit to this oil hydraulic pump 1 through a pair of main pipe lines 4, 5 and a displacement volume control means 15 for electrically adjusting the displacement volume of the variable displacement oil hydraulic pump 1 in accordance with a rotational speed of the prime mover, a detecting means 15i for detecting abnormality of the displacement volume control means 15 and a free means for freeing rotation of the oil hydraulic motor 3 at the time of detecting the abnormality are provided. Accordingly, an inertia running condition is provided at the time of abnormality.
Patent JP-S55110127-A (JP)
Title: Preparation of plastic antireflection film
Inventor: AZUMA MAKOTO
IPC: C23C14/08
Filed: 1979-02-19
Abstract: PURPOSE: To obtain an antireflection film having improved adhesion, resistance to boiling water and scuffing, by evaporating silicon monoxide and zirconium in the presence of oxygen, and by forming an oxide layer of higher degree than said compound on a plastic base board.  
     CONSTITUTION: A gas containing oxygen is introduced to evaporate silicon monoxide (which may contain a high-degree silicon oxide) and zirconium or its monoxide in a vacuum system. The vapor is then deposited on a plastic base board, if necessary ion bombarded, by radiofrequency ion plating or vacuum deposition in combination, to form a film of higher degree than said compound. A combination of the compounds provides an antireflection film comprising, e.g. films of silicon oxide of refractive index (RI) about 1.7, zirconium oxide of RI 1.2, and silicon dioxide of RI l.5 on the base film of silicon dioxide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10215229-A (JP)
Title: Communication equipment for vehicle
Inventor: OUCHI KATSUHIRO
IPC: H04B15/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable device which can set a restriction range fitted to respective input terminals when the ranges of input voltage in the respective input terminals of a comparator differ and which is proof against noise by restricting signals inputted to the respective input terminals of the comparator to the values of the prescribed ranges which mutually differ. SOLUTION: A communication equipment for vehicle 1 performs communication between nodes through balance cables 5. The balance cables 5 as signal lines are twist pair lines and they connect a node 2 and a node 6. The nodes 2 and 6 have the same constitutions and the terminals 2a and 2b correspond to the terminals 6a and 6b. A reception circuit 25 in the node 2 is provided with the comparator CP outputting a reception signal to the input terminal 3b of a micro computer 3, resistances R0-R5 and a capacitor. Thus, the inputted signals are restricted to the values of the prescribed range by setting the resistance values of the resistances R0-R5 to a prescribed relationship and numeric values.