baber/WOPTO huggingface dataset:
Patent JP-H11304456-A (JP)
Title: Measuring device for roundness of cylindrical work
Inventor: SUZUKI HIRONORI
IPC: G01B11/24
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To continuously and rapidly measure the roundness of a work over all its length. SOLUTION: A work W is pushed by a pusher and rolled on a horizontal rail 8. The light projecting and receiving parts 20A, 21A, 20B, 21B of two pairs of diameter displacement laser sensors 20, 21 are diagonally opposed together across the rail 8, and slit laser beams S are applied as crossing the work W. By obtaining helical tracks of the slit laser beams S on the outer peripheral surface of the work W, the roundness of the work W is measured continuously for all over its length.
Patent JP-H02295120-A (JP)
Title: Chemical vapor growth method
Inventor: YOSHIE KEIZABURO
IPC: H01L21/31
Filed: 1989-05-10
Abstract: PURPOSE:To minimize the edge effect of a substrate for deposition and form a deposited film having a uniform film thickness and uniform film quality and improve the yield of chips by a method wherein a recess is formed in the upper surface of a tray so as to have a depth approximately equal to the thickness of the substrate for deposition and the substrate for deposition is mounted on the tray so as to be buried in the recess. CONSTITUTION:An Si substrate 2 for deposition is mounted on the upper surface of a unit tray 1 in a buried state so as to form a levelled surface. The upper surface of the Si substrate 2 for deposition and the upper surface of the tray 1 surrounding the substrate 2 are almost on a same plane and are positioned very closely to each other. Therefore, when deposition gas is spouted against the Si substrate 2 for deposition and the tray 1, the edge of the tray 1 functions as if the upper surface of the substrate 2 for deposition is extended to the edge and the turbulent flow of the deposition gas is not produced above the real edge of the Si substrate for deposition. Moreover, by burying the Si substrate 2 in the tray 1 so as to form a levelled surface, the end surface of the edge of the Si substrate 2 for deposition is surrounded by the tray 1 whose temperature is approximately equal to the temperature of the Si substrate 2 for deposition. Therefore, heat is not dissipated from the edge of the substrate 2 for deposition, so that an almost uniform temperature distribution can be obtained over the surface of the substrate 2 for deposition.
Patent JP-S5241910-A (JP)
Title: Slide bearing joint
Inventor: TANI SEIJIROU
IPC: F04B27/08
Filed: 1975-09-29
Abstract: PURPOSE: Simplification in processing a slide bearing joint composed of a slider and supporting members spherical to touch the slider by shaping their touching surfaces like a cone for forming and keeping a satisfactory oil film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000308951-A (JP)
Title: Duplex head grinding machine
Inventor: WADA TOKUO
IPC: B24B7/17
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a grinding machine that can effect efficient duplex machining and offer a high parallelism of two opposite faces. SOLUTION: This duplex grinding machine comprises a vertically and longitudinally movable table 2, a dividing disk 17 fixed on the table 2, a first transverse head 7 having a first grinding wheel 13 and a drive mechanism for it, and a second transverse head 8 having a second grinding wheel 14 and a drive mechanism for it. The first and second heads 7 and 8 are movable toward and away from each other on lateral opposite sides of a workpiece on the dividing disk 17, and have main spindles 11 and 12 held vertical so that the cylindrical surfaces of the grinding wheels 13 and 14 can grind two opposite faces of the workpiece in parallel relation.
Patent JP-S5756484-A (JP)
Title: Production of 3-acylamino-2-oxoazetidine-1-acetic acid derivative
Inventor: KAMIYA TAKASHI
IPC: C07D501/14
Filed: 1981-07-24
Abstract: PURPOSE: A 3-acylamino-2-oxoazetidine-1-acetic derivative is converted into its imioether, then acyl interchange is conducted by effecting acylation and hydrolysis to produce the titled compound used as a synthetic intermediate of antibiotics.  
     CONSTITUTION: Trialkyloxonium fluoroborate is made to act on a compound of formulaI[R 1  is group remaining after removing carbonyl from acyl; R 3 , R 4  bind to form group of formula II (R' 6  is methyl, alkanoyloxymethyl; R 7  is halogen, hydroxyl) or formula III] or its ester of salt to obtain a compound of formula IV (R 2  is alkyl), its ester or salt. The product is made to react with an acylating agent which can introduce an acyl group of R' 1 -CO-(R' 1  is group remaining after removing carbonyl from an acyl different from R 1 ). The reaction product is hydrolyzed to produce the titled compound of formula V, a synthetic intermediate of cephalosporins. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5818762-A (JP)
Title: Disk memory device
Inventor: KAZUHARA MASAHIRO
IPC: G06F3/06
Filed: 1981-07-24
Abstract: PURPOSE:To make an arrangement that two address registers which are installed corresponding to two movable head mechanisms are compared with each other, and, when they do not coincide with each other, both movable heads are permitted to make the data accessing, but, when they coincide with each other, only one movable head is allowed to make the data accessing. CONSTITUTION:Address information from a data processor is set in each of address register means 25 and 35 through input buses 24 and 34, respectively, based on respective set signals 23 and 33. The set signals are also supplied to occupancy holding means 27 and 37 and each of occupied condition outputs 271 and 371 are set to a logic ''0''. Each address information value set in the address register means 25 and 35 is compared with each other at an address coincidence means 70, and an address coincidence signal 701 will become a logic ''1'' when  they coincide with each other and will become ''0'' when they do not coincide.  Moreover, when they do not coincide with each other, the driving of both movable head mechanisms are controlled, but, when they do not coincide, only one  movable head which is indicated from the data processor through a occupancy  indicate signal line 22 or 32 is set to the operatable condition.
Patent JP-S60261703-A (JP)
Title: Caster device
Inventor: KOTAKI TADASHI
IPC: B60B33/00
Filed: 1984-06-07
Abstract: PURPOSE:To reduce the height of a machine which uses a caster regardless of the height of the caster by providing a step-formed fitting plate with a hat-like section and lowering a fixing part, to a base plate of the machine, with respect to a fitting point on the upper part of a leg section. CONSTITUTION:A fitting plate 4, for fitting a caster to a machine, provided in the upper part of a leg section 3 which is provided with a rotatable grounding roller 1 by means of a shaft 2, is step-formed with a hat-like section. A fixing part 9, with screw holes 8 drilled in its both sides, is lowered with respect to a fitting point 7 in the upper part of the leg section 3. The four corners of a base plate 5 of the machine are indented in the shape of inverted concave to allow the fitting point 7 to enter it. Then, a screw hole provided on the base plate 5 is fitted on a screw hole provided on the fixing part 9 and a screw 6 is screwed into both holes.
Patent JP-S5640362-A (JP)
Title: Scanning system of facsimile unit
Inventor: TOGASHI MITSUO
IPC: H04N1/12
Filed: 1979-09-11
Abstract: PURPOSE:To improve the read precision, by reading or recording only the picture signal obtained in the stable operation region of the response characteristic of a pulse motor. CONSTITUTION:Picture signal a1 obtained by scanning of the reader is prevented from being written in buffer 5 when the original is moving. Next, the second picture signal a2 obtained in the stable operation region is input to input terminal 1, and buffer write enable signal (b) is input from input terminal 2 to control circuit 4. Then, a signal which sets buffer 5 to the write permission state is output to buffer 5. Picture signal a2 of one-line components obtained in the stable operation region is stored in buffer 5 temporarily. Control circuit 4 outputs step pulse (c) to the step motor to rotate the step motor, and the original is moved to the next line.
Patent JP-H05308437-A (JP)
Title: Line mis-connection detection system
Inventor: ARAI KOSUKE
IPC: H03M1/12
Filed: 1991-05-22
Abstract: PURPOSE:To prevent a wrong phone call from a personal computer by extracting a modulation timing signal of a reply signal so as to obtain its phase change thereby discriminating a data communication signal and a voice signal correctly. CONSTITUTION:After an opposite party and a line are connected by automatic dialing of a personal computer, a line signal is A/D-converted and the result is inputted to a demodulation means 2, in which the signal is demodulated and a signal energy is detected. Then, a modulation timing signal is extracted by using a signal demodulated by a timing signal extract means 7 to obtain a phase change in the modulation timing signal extracted by a phase change arithmetic operation means 22. When the phase change obtained by a discrimination means 30 exceeds a prescribed threshold level, it is discriminated that a voice signal is inputted and when the phase change is less than the prescribed threshold level, it is discriminated that the data communication signal is inputted. When the signal is discriminated to be a voice signal, a message representing it that the dialed destination number does not indicate a data communication line is displayed or informed to the personal computer user.
Patent JP-S597969-A (JP)
Title: Electrostatic charger
Inventor: YASUBA HIROSHI
IPC: G03G15/00
Filed: 1982-07-06
Abstract: PURPOSE:To perform exactly a stabilized separation of the sheets of paper, by making the largest part of corona discharge current of plural pawls for preventing paper rushing, which is fitted between both side walls of an electrostatic charger case, narrower than the other. CONSTITUTION:A fixed member of an electrostatic charging wire 14 is disposed at both end parts of a metallic electrostatic charger case 12 having a U-shaped section, and plural pawls 15 made of an insulating member for preventing paper rushing are provided at both side walls. The parts (a) located right above the center part of the pawls 15 i.e. the wire 14, are narrower than the other, and corona discharge current to a photoreceptor is arranged so that the largest position of said current coincides with the part where the pawls are narrowed. Therefore, the corona electric current to the photoreceptor is increased by 5- 20muA. By this way, the stabilized separation of the sheets of paper is performed.
Patent JP-H05310284-A (JP)
Title: Raw miso package and production thereof
Inventor: NAKAZAWA NORIO
IPC: A23L11/20
Filed: 1992-05-11
Abstract: PURPOSE:To prevent generation of carbon dioxide and pack raw MISO air-tight while retaining the flavor, by charging raw MISO mixed with aryl isothiocyancy or refined oil including the material in a packing container with a high gas barrier function and closely sealing it. CONSTITUTION:When raw MISO is packed, the raw MISO mixed with aryl isothiocyanate or refined oil including it is charged in a packing container having a high gas barrier function lower than 20cc/m<2>.atm.24hr in oxygen permeability and closely sealed. In this way, proliferation of yeast is restrained by aryl isothiocyanate and generation of carbon dioxide is prevented. And permeation of oxygen from the outside and also discoloration thereof are prevented since the MISO is sealed in the packing container having a high gas barrier function. Aryl isothiocyanate can be extracted as a refined oil from natural materials such as mustard or Japanese horseradish. The mixing ratio thereof to raw MISO is 0.01-1.0% by weight.
Patent JP-H0363826-A (JP)
Title: Data processor
Inventor: PIITAA ENU EIRIGU
IPC: G06F11/273
Filed: 1990-05-07
Abstract: PURPOSE: To improve performance by providing an electronic processor, first and second registers, and context switching circuit connected with the first and second registers which selectively controls an input and output processing between the registers and the electronic processor according to a processing context. CONSTITUTION: Data D input to a main register 851 are selectively supplied by a multiplexer(MUX) 853, and selectively connected with either a parallel data line A or a parallel data line B by the multiplexer 853. The line B is connected with a Q output of a complementary register 855. The first and second registers 851 and 855 connected with the electronic processor participates in one processing context, and holds information from another processing context until recovery. The MUX 853 and gates 857 and 859 selectively controls the input and output operation between the registers and the electronic processor according to the processing context. Thus, the processing performance can be maximized, and the processing can be attained at a full speed.
Patent JP-2000309788-A (JP)
Title: Lubricating aid
Inventor: NISHIWAKI MASAKATSU
IPC: C10N40/25
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating aid which prevents the deterioration of a lubricant such as an engine oil, a lubricating oil, or a grease and therefore markedly improves its durabitity. SOLUTION: This aid comprises spherical silica in the form of spherical particles which are obtained by cooling the silica-containing vapor produced by heating silica to its boiling point or higher and at least 90% of which have a particle diameter of 0.10-0.01 μm. When this is used as a lubricating aid, it is added to an engine oil, a machine oil, a grease oil, or the like.
Patent JP-H06333321-A (JP)
Title: Disk device
Inventor: ITO WATARU
IPC: G11B21/12
Filed: 1993-05-20
Abstract: PURPOSE:To prevent the occurrence of an abnormal sound due to friction between metals and the occurrence of a seek error. CONSTITUTION:An end part opposite to a connecting side of a head arm 60 is provided integrally with projections 67 and 68 projecting toward the inner side surface of a cover 49. Consequently, when the head arm 60 made of synthetic resins is raised to come in contact with the inner side surface of the cover 49, the projections 67 and 68 in its higher raising position than the raising position of the head arm 60 are to begin to come in contact, so that at the time of seek operation of a head carriage 27, contact between metals can be prevented. In addition, since a contact area is narrow because of the projections 67 and 68 in contact with the inner side surface of the cover 49, moving resistance at the time of seek operation of the head carriage 27 is diminished.
Patent JP-H08285000-A (JP)
Title: Air suspension device
Inventor: TAKEMA SHUICHI
IPC: F16F9/54
Filed: 1995-04-19
Abstract: PURPOSE: To make the vibration of an air spring difficult to transfer to a vehicle body, and to increase the in-cabin space by providing a main part of the air spring on a lower part of a shock absorber to increase the rigidity of a fitting part relative to the vehicle body compared with the conventional design. CONSTITUTION: An air suspension device is connected to a vehicle body 32 by a piston rod 24, and connected to a suspension member by a cylinder 18. An air spring 10 is connected to the vehicle body and the piston rod at the upper end, and provided with a cylindrical sub chamber member 58 to allow the cylinder to advance inwardly along the axis 16, a main chamber member 60 which is fixed to a lower part of the sub chamber member and has the larger outer diameter than that of the sub chamber member, and a piston member 66 to be fixed to the cylinder, and a diaphragm 64 is stretched between the main chamber member and the piston member, and an air chamber is demarcated thereby.
Patent JP-S5241537-A (JP)
Title: Light transmitting cable
Inventor: KOYAMA MASAKI
IPC: H04B10/00
Filed: 1975-09-29
Abstract: PURPOSE:To integrate a light transmitting cable with a repeater for amplifying optical signals.
Patent JP-H06239843-A (JP)
Title: 4,1-benzoxazepine derivative and its use
Inventor: YUKIMASA HIDEFUMI
IPC: A61P31/04
Filed: 1993-04-20
Abstract: PURPOSE:To obtain a new compound having action to inhibit a squalene synthetic enzyme and antifungal action and useful in treatment for hypercholesterolemia, coronary arteriosclerotic disease, infection of fungi, etc. CONSTITUTION:A compound of formula I (R1 is H or hydrocarbon; R2 and R3 are H, lower alkyl, phenyl or aromatic heterocycle; X is direct bond or spacer ; Y is carboxyl, OH, amino, phenyl, etc.; the ring A is substitutive), e.g. trans-1-isobutyl-2-oxo-5-(O-tolyl)-l,2,3,5-tetrahydro-4,1-benzoxazepin e-3- aceticacid. The compound of formula I is obtained by using a compound of formula II as a starting substance, passing through 4 steps, introducing into a compound of formula III (R4 is 1-8C alkyl or aralkyl) and treating the compound of formula III with a metal hydride complex compound (e.g. lithium aluminum hydride) in a solvent (e.g. methanol) at -20 to 100 deg.C.
Patent JP-S63282602-A (JP)
Title: Rotary positioner of leakage field type
Inventor: KURASHIMA SHIGEMI
IPC: G01B7/30
Filed: 1987-05-14
Abstract: PURPOSE:To detect a relative position between a magnetic and a sensor with excellent linearity by a simple construction wherein a leakage field of a permanent magnet is detected by a plurality of sensors and outputs of these sensors are switched over. CONSTITUTION:Sensors 31 and 32 are located respectively at positions being different by a half of the circumference in relation to a permanent magnet 1, and outputs thereof have phases also being different by pi from each other. In these conditions, a negative or positive bias is given to each of the sensors 31 and 32 by means 41 and 42, and each output value is made to accord with the other at a position whereat the output linearity of each sensor begins to deteriorate. Then, the output of each of the sensors 31 and 32 is switched over to be outputted by a switching element 6. This constitution enables the attainment of a rotary positioner which uses only the range of each sensor wherein the linearity is excellent and which switches over smoothly the output of each sensor and outputs same at an important position of a rotational angle.
Patent JP-H02296006-A (JP)
Title: Connecting device for fixing member retaining band
Inventor: SUGITA SABURO
IPC: F16B15/08
Filed: 1989-05-11
Abstract: PURPOSE:To securely connect two retaining bands by comprising a connecting device both of a thin base plate and of claws spaced at a distance so as to be erected from the base plate part, and after these claws have been pierced through lockedly engaging holes, by forming them so as to be engaged with the lockedly engaging holes. CONSTITUTION:A connecting device 10 comprises a thin base plate part 11 and claws 12, 12 which are formed at a distance so as to be erected from the base plate part 11. After having been pieced through lockedly engaging holes 7 provided to the base parts 2 of retaining bands 1, the claws 12 are bent toward the base plate 11 side so as to connect two retaining bands 1, 1. Further, at least a pair of second claws 13 are provided on both sides of the connecting device 10 so that both ends of the connecting part can be securely brought into close contact, and the claws 13 are bent so that the base part 2 of the retaining band 1 can be brought into close contact with the base plate 11 of the connecting device 10. As mentioned above, since two retaining bands 1, 1 can be connected to each other, in case where the retaining band has become short because of breakage or the like, it can be easily connected to the other retaining band.
Patent JP-S5910350-A (JP)
Inventor: SAKAI AKIRA
IPC: B07B13/02
Filed: 1982-07-07
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-S5742930-A (JP)
Title: Pneumatic clearer in spinning frame
Inventor: HOSHIZUMI MOTOO
IPC: D01H11/00
Filed: 1980-08-26
Abstract: PURPOSE:The titled device in which a singnal of yarn break detection switches the pole change motor to the high-speed rotation to give the flute a strong suction, whereby the structure is simplified and the power consumption is reduced. CONSTITUTION:As a pole change motor, is used a low-voltage three-phase squirrel- cage induction motor that can be switched in two stages to change the rotation of fan 7 so that different suctions are applied to the flute 3. When the yarn-break detector 12 detects yarn break, the circuit for driving motor 6 is switched from the connection (a) to the other connection (b) to make the motor 6 high-speed rotation  to give high suction to the flute 3.
Patent JP-S63283735-A (JP)
Title: Emulsifier consisting of lecithin-protein composite
Inventor: NAKAMURA MAKOTO
IPC: A23L29/10
Filed: 1987-05-16
Abstract: PURPOSE:To enhance the emulsion stability, emulsifying activity, improved safety of food and easy application to food, medicine or the like by utilizing a lecithin-gluten admixture or a lecithin-globin admixture as an emulsifier. CONSTITUTION:To the mixed solution of lecithin and globin or gluten, supersonic treatment is applied at 5-40kHz frequency and 10-90W.Hr preferably at room temperature to form a lecithin-gluten admixture or a lecithin-globin admixture, and the same is utilized as an emulsifier. As said lecithin, animal and vegetable lecithins such as egg yolk lecithin, bean lecithin and the like are used. As gluten, wheat gluten is suitable, and as globin, blood globin is suitable. The suitable weight mixing ratio of gluten or globin with lecithin is in the range of 1:20-1:2.
Patent JP-H11311866-A (JP)
Title: Production of semiconductor device and pattern forming method
Inventor: HATTORI KOJI
IPC: G03F7/032
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to prevent deterioration, by transition metals, in the performance of semiconductor devices produced by a process by including a stage for removing resist patterns by an oxygen plasma after a stage for etching substrates or a stage for implanting ions. SOLUTION: This process includes at least a stage for forming coating films consisting of a photosensitive compsn. on the prescribed substrate, a stage for forming the latent images of the desired patterns in this coating film, a stage for developing the desired patterns in the coating film by using an aq. alkaline developer and the stage for etching the substrate in accordance with the resist patterns or the stage for implanting the ions. The base resin component derived from a polymer polymerized by a catalyst contg. at least ruthenium is used for the base resin component of the photosensitive compsn. Further, the stage for removing the resist pattern by the oxygen plasma is included after the stage for etching the substrate or the stage for implanting the ions.
Patent JP-S62275178-A (JP)
Title: Flame-retardant adhesive composition
Inventor: HARA KAORU
IPC: C09J167/00
Filed: 1986-05-22
Abstract: PURPOSE:To provide the title compsn. having excellent adhesion and workability while retaining flexibility inherent to org. resins, comprising a specified phosphorus compd., a polyester resin, an epoxy resin and a curing agent. CONSTITUTION:100pts.wt. phosphorus compd. (A) having a phosphorus content of not lower than 5wt%, an epoxy equivalent of 150-500 and at least one epoxy group per molecule [e.g., glycidyl-alpha-methyl-beta-di(methoxy)phosphinyl propionate] is blended with 150-300pts.wt. polyester resin (B) having an m.p. of 30-220 deg.C and a glass transition temp. of 60-80 deg.C, 100-300pts.wt. epoxy resin (C) consisting of 30-80wt% halogen-contg. epoxy resin and 70-20wt% epoxy resin contg. no halogen and 10-60pts.wt. curing agent (D) (e.g., phthalic anhydride). The mixture is dissolved in an org. solvent.