baber/WOPTO huggingface dataset:
Patent JP-H04200208-A (JP)
Title: Automatic train controller
Inventor: KOBAYASHI ZENICHIRO
IPC: B60L15/40
Filed: 1990-11-29
Abstract: PURPOSE:To improve comfortableness and to realize anti-skid while enhancing operational efficiency by providing a second speed check section in addition to a first speed check section. CONSTITUTION:A predetermined speed signal 6 is compared with a second limit speed signal 18 and when an actual speed exceeds a second limit speed, a second comparing circuit 12A produces a command 13 for interrupting a powering circuit and a normal maximum brake command 14. When the predetermined speed signal 6 exceeds a second limit speed signal 18 as well as a first limit speed signal 11 due to erroneous brake operation of an operator, the second comparing circuit 19 functions to produce the powering interruption command 13 and the normal maximum brake command 14 thus decelerating a train automatically. At that time, fluctuation of brake force is low as compared with a conventional system and thereby comfortableness is not impaired and the probability of skid is very low.
Patent JP-H01175495-A (JP)
Title: Digital speaker device
Inventor: MOCHIDA YOSHIHISA
IPC: H04R3/00
Filed: 1987-12-29
Abstract: PURPOSE:To absorb the influence of the noise and non-linearity of a transmission line by photoelectric-converting and feeding back the oscillation of the diaphragm of a speaker and correcting a signal to a power amplifier circuit. CONSTITUTION:A digital sound signal 6 is supplied through a format converting circuit 4 and a digital comparing circuit 5 to the input side of a power amplifier circuit 2. An oscillation displacement/photoelectric converting part 7 converts an oscillation A of the diaphragm of a speaker 3 to an optical signal B. A light/electric converting part 8 receives the optical signal B from the oscillation displacement/photoelectric converting part 7, digital-converts this and feeds back it to the digital comparing circuit 5. Thus, even when the noise is mixed at the transmission line from the input side of the power amplifier circuit 2 up to the speaker 3, the signal supplied to the power amplifier circuit 2 is corrected in the digital comparing circuit 5, and therefore, the situation to generate the noise from the speaker 3 is widely reduced.
Patent JP-H08171049-A (JP)
Title: Projection system for automatic focus detection
Inventor: OMURA YUSUKE
IPC: G03B13/36
Filed: 1994-12-15
Abstract: PURPOSE: To enlarge an illumination range and to realize accurate focus detection for all the focus detecting areas by utilizing a pattern photographed by a central projection system and a peripheral projection system. CONSTITUTION: A central area projection lens 1A projects the image of a 1st pattern 3 to a central area on a picture on a subject side. A peripheral area projection lens 1B is provided with at least two optical axes S1 and S2 decentered from the optical axis M of the lens 1A and two projection lenses 1B1 and 1B2 corresponding to the optical axis S1 and S2 and an aperture part 15 through which the luminous flux of the central optical system passes in the center part of the lens 1B. In such a case, the 2nd pattern 13 of a light source unit 4 is projected to at least two peripheral areas in a horizontal direction of the picture interposing the center of the picture on the subject side by two lenses 1B1 and 1B2 constituting the projection lens 1B.  Namely, the 1st pattern 3 is projected to the central area of the subject by the central projection system and the 2nd pattern 13 is projected to the peripheral area by the peripheral projection system.
Patent JP-H10165267-A (JP)
Title: Infant holding tool
Inventor: NITTA YUJI
IPC: A45C13/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To secure a sufficient containing space at the time of usage as a normal waistbag by permitting a holding core material to be taking-out possible from a containing space in an infant holding tool. SOLUTION: A holding stand 6 is provided with a bag 8 and the bag 8 covers the holding stand 6 in configuration. A proper containing space 9 is formed in the inner part of the bag 8 and the holding core material 10 for giving a desired shape to the holding stand 6 is contained inside the containing space 9. The holding core material 10 is made to be taking-out possible from the containing space 9. Therefore, an upper surface wall 15 providing the seat surface is made to be open/close possible in the bag 8. The holding core material 10 is taken-out from the containing space 9 of the bag 8 through an opening which is formed by opening an upper surface wall 15 together with a pad wall 7 and a support belt in a state where slide fasteners 33 and 34 are removed and the upper surface wall 15 is opened.  The containing space 9 inside the bag 8 is provided with largeness for containing the holding core material 10 through a part of it is retained. A small article is contained in the retained part of the containing space 9 in a state where the holding core material 10 is contained.
Patent JP-H03194476-A (JP)
Title: Measuring circuit for j-k flip-flop
Inventor: AOKI NORI
IPC: G01R25/00
Filed: 1989-12-22
Abstract: PURPOSE:To facilitate repetition measurements by making the change of stage return to the initial state by the detection performed in a setting device when the output state of J-K flip-flop which is a circuit to be measured is changed. CONSTITUTION:By the J-K FF 1, the input signal of input terminal J is fetched at the rise of clock signal CLK and outputted to an output terminal Q after a specified time. By a D FF 2, the input signal is fetched at the rise of signal CLK and outputted to an output terminal DQ after the specified time. The output of output terminal DQ is added to a reset terminal R of the J-K FF 1 to reset the J-K FF 1, then this procedure is repeated. Consequently, when the output of an output terminal OUT is measured, a phase of input signal at the input terminal J is made to advance or delay in the condition that the clock signal CLK is fixed, then a set-up time and hold time can be measured continuously and repeatedly, and when the output state of J-K FF is changed, the change can be returned to the initial state.
Patent JP-H04201326-A (JP)
Title: Manufacture of bead part reinforced tire
Inventor: TAJIMA MASANORI
IPC: B29D30/08
Filed: 1990-11-30
Abstract: PURPOSE:To effectively suppress the generation of the rubbing or cracking of a rim by bonding an unvulcanized rubber sheet to at least the inside of the bead part of a vulcanized tire in the radius direction thereof and vulcanizing the unvulcanized rubber sheet to bond the same to the bead part of the vulcanized tire. CONSTITUTION:At the time of vulcanization, by vulcanizing a bead part 3 using a slightly large bladder ring, the inner diameter of the bead part 3 is made slightly larger than a set radius and the axial distance between rears 3b is made slightly small. Next, at least to the inside of the bead part 3 of the tire 1 thus vulcanized in the radius direction thereof, in this example, to the inside and rear of the bead 3 of the tire in the radius direction thereof, an unvulcanized rubber sheet S with thickness (t), concretely, with thickness of about 0.5-2.0mm is bonded. Thereafter, only the unvulcanized rubber sheet S is partially vulcanized to bond the unvulcanized rubber sheet S to the inner surface 3a and rear 3b of the bead part 3 of the vulcanized tire 1 in the radius direction thereof.
Patent JP-H10232338-A (JP)
Title: Camera for motion picture
Inventor: NEUDERT WALTER
IPC: G01S13/75
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of automatically adjusting the focus of a lens and a focal distance respectively. SOLUTION: This camera is constituted of a lens, a focusing ring 3 adjusting the focus of the lens, a zoom ring 4 adjusting the focal distance of the lens and a range-finder 5. In such a case, the focusing ring 3 and the zoom ring 4 are connected to servo motors 6 and 7 respectively, and the motors 6 and 7 are provided with a control part 8. The range-finder 5 generates a signal corresponding to a measured distance to a photographed object 10 and the signal is processed by the control part 8 so that the motors 6 and 7 may be actuated to maintain the optimum focus with respect to the moving photographed object 10. It is desirable to realize the range-finder 5 as an infrared range-finder 9 or a laser range-finder 9a or a radar range-finder 9b.
Patent JP-H04203944-A (JP)
Title: Piezoelectric pressure sensor
Inventor: KUSAKABE HIROKI
IPC: G01L23/10
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the generation of a creeping and to improve the reliability with high accuracy by guiding and positioning a pressure transmitting member by a thick part of sidewall of a sensor housing. CONSTITUTION:A pressure receiving face 12 is bonded to an opening at the lower end of a sensor housing 11, which is directed to a measuring area. A pressure transmitting member 13 is provided at the rear face of the pressure receiving face 12. The member 13 is positioned by a guide part 16 to be held in face contact with the pressure detecting face 12. Moreover, a piezoelectric element 14 having a polarization axis in the longitudinal direction with electrodes in the inner and outer peripheral surfaces thereof is provided at an end of the member 13. The lower inner peripheral part of the element 14 is supported by the member 13. The pressure impressed to the face 12 by the pressure change in the measuring area is transmitted to the lower inner peripheral part of the element 14 by the member 13, and the element 14 is raised. At this time, since the member 13 is positioned by the guide part 16, it is prevented that the member 13 is turned in the irregular touch with the face 12. Accordingly, the pressure can be correctly transmitted to the element 14. A creeping is not generated, and the accuracy is enhanced and the reliability is improved.
Patent JP-H09212366-A (JP)
Title: Method for controlling access to object and information processing system
Inventor: MESAUUDO BENANTARU
IPC: G06F21/62
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To protect objects in an object-oriented system by controlling access to a protection class as the subclass of a secure metaclass in response to a value returned when a 1st class is called. SOLUTION: When a class is generated from a BeforeAfter-metaclass, two methods are executed transparently each time a method M is called. A Before- method returns a Boolean value 1 or 0 when called. When the value is 1, An After-method is executed following the execution of the basic method M. When the Boolean value is 0, on the other hand, neither the basic method M nor the After-method is executed. An M- Secure metaclass is defined as a subclass of the BeforeAfter metaclass. Protection classes 1 and 2 are the classes whose metaclasses are M- Secure.
Patent JP-H11171789-A (JP)
Title: Bone metabolism-related peptide hormone pharmaceutical preparation for rectal administration
Inventor: TAZAWA HIROMI
IPC: A61P43/00
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject pharmaceutical preparation improved in absorption of a bone metabolism-related peptide hormone and useful for the treatment, etc., of osteoporosis by formulating an organic acid ester which has a specific number of hydroxyl groups and is oily at normal temperatures under atmospheric pressure with the peptide hormone. SOLUTION: This bone metalbolism-related peptide hormone pharmaceutical preparation for rectal administration capable of promoting the absorptivity of a bone metabolism-related peptide hormone, safely usable and useful for the treatment, etc., of osteoporosis is obtained by formulating dioctyl phthalate, triacetine, isopropyl myristate, triethyl citrate, a caprylic acid triglyceride, etc., used as a straight-chain or a branched chain aliphatic or an aromatic organic acid ester which has <=5 hydroxyl groups and is oily at 25 deg.C under 1 atm with the bone metabolism-related peptide hormone such as salmon calcitonin or elcatonin and further suitably selecting and adding ingredients such as usually pharmaceutically acceptable bases, excipients, emulsifying agents, solubilizing agents, dispersing agents, stabilizers,  pH modifiers or isotonic agents according to various dosage forms thereto.
Patent JP-H04300972-A (JP)
Title: Manufacture of improved granular dye
Inventor: BAKURAFU KASUPAA
IPC: C09B67/00
Filed: 1991-11-25
Abstract: PURPOSE: To produce a dye particulate product that has storage stability, generates less dust, and can easily be dissolved in plastics.  
     CONSTITUTION: A suspension of a dye that contains 0.1 to 5 wt.% polyglycol based on the dry dye is made into particles while drying it. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H02279438-A (JP)
Title: Rearview mirror unit for car
Inventor: ERIO RUPO
IPC: B60R1/06
Filed: 1989-12-23
Abstract: PURPOSE: To provide a still image that is easy to view by attaching a flexible restraint element having a resiliently deformable part to a support element for supporting a rear view mirror unit against a vehicle body, and damping the vibration of the support element by means of resilient deformation. CONSTITUTION: A rear view mirror unit 1 is formed by mounting a mirror 4 on a support element 3 projected from a vehicle body 2. The support element 3 has the mirror 4 attached to its center vertical portion 5 and is pivoted to a bracket 8 and support 9 where the free ends of upper and lower horizontal arms 6, 7 are attached to the vehicle body 2. In this case, an auxiliary restraint element 17 for connecting the support element 3 to the vehicle body 2 is attached. The auxiliary restraint element 17 is formed by attaching a coil spring 19 to one end of a flexible cable 18 and is connected to the lower arm 7 of the support element 3 via a bracket 14. Thereby the vibration of the support element 3 is damped by the coil spring 19.
Patent JP-H06183721-A (JP)
Title: Fine precipitated silica and its production
Inventor: AKASAKI TADAYUKI
IPC: C01B33/193
Filed: 1992-12-15
Abstract: PURPOSE:To provide a novel fine precipitated silica useful as a filler for resin excellent in transparency, a viscosity regulating agent, a filler for a coating material excellent in luster, etc. CONSTITUTION:This fine precipitated silica has 100-600m<2>/g BET specific surface area and 0.1-1.5mum average secondary particle diameter measured by a 'Coulter(R)' counter method, contains >=50wt.% particles having <=1.0mum particle diameter and does not contain particles having >=8.0mum particle diameter.
Patent JP-H07189696-A (JP)
Title: Heat exchanger and construction machine
Inventor: SAKAMOTO YUICHI
IPC: F01P11/10
Filed: 1993-12-28
Abstract: PURPOSE:To sufficiently exhibit ability of a radiator without wasting any power by suppressing dispersion of passing gas quantity in the radiator even when the direction of an air intake port, and the passing direction of air in a heat exchanger are not coincident with each other. CONSTITUTION:In a construction machine, in which an air intake port. 9 is opened on the upper face 4a of a machine room 4 storing a motor 5 while a radiator 8 is arranged in the machine room 4 with the air passing direction directed in the direction other than the vertical direction of the machine room 4, a partition plate 13, which divides an air flow passage from the air intake port 9 to the radiator 8 into a flow passage Cx with long flow passage length and a flow passage Cy with short, flow passage length, is arranged. The ratio Ax/Ay of the cross sectional area Ax of the long flow passage length flow passage Cx to the cross sectional area Ay of the short flow passage length flow passage Cy is set to be smaller on the radiator 8 side than on the air intake port 9 side.
Patent JP-H08180438-A (JP)
Title: Biaxial actuator
Inventor: TOMIYAMA TAKAMICHI
IPC: G11B7/09
Filed: 1994-12-20
Abstract: PURPOSE: To facilitate handling of the device and to reduce the cost of equipment and also to shorten the tact time by constituting a focusing coil and a tracking coil out of wire materials having the same wire diameter. CONSTITUTION: A coil bobbin 12 of the biaxial actuator 10 is constituted in such manner that its centroid is positioned on the objective lens 11b side. That is, only to an inner yoke 15a of a yoke 15 a magnet 16 is fitted. A sufficient magnetic circuit can be formed by the yoke 15, a yoke bridge 17 and the magent 16 of the inner yoke 15a, whereas a magnet 16a can be omitted. As the result, the controid G1 is made to coindide with the vicinity of a force point of the focusing coil 12b and the tracking coil 12c to reduce the weight of a movable part. Thus, the coil 12b of the bobbin 12 can be miniaturized in size and reduced in weight. Consequently, sincee the coils 12b and 12c can be small in resistance, the number of winding turns is reduced.  Therefore, as to the coil 12c, a wire material having the same wire diameter as a winding wire of the coil 12b can be used for this winding wire, for example, a relatively large wire diamter of abont 0.07ϕ.
Patent JP-H08175546-A (JP)
Title: Envelope with light diffraction pattern
Inventor: ISHIZUKA AKIYOSHI
IPC: B65D27/00
Filed: 1994-12-22
Abstract: PURPOSE: To obtain an envelope with a light diffraction pattern that can be distinguished from other mails by its appearance to be opened at a higher ratio. CONSTITUTION: A light diffraction pattern envelope 1 is provided with a light diffraction pattern 5. When a window 2a is provided in the envelope 1, a part of the light diffraction pattern 5 can be provided in a position of the envelope 1 corresponding to the window 2a, or in a position of a content 4 of the envelope 1 corresponding to the window 2a. Furthermore, the light diffraction pattern 5 can be a reflection type, or can have a light transmittance. In this construction, the envelope can be distinguished from other mails in appearance, and an effect that the envelope can be opened at a higher ratio can be taken.
Patent JP-H09176345-A (JP)
Title: Production of prepreg
Inventor: IKETANI KUNIO
IPC: C08G59/54
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a prepreg extremely little in the dusting of resin powder, etc., and useful for printed circuit boards, etc., by impregnating an epoxy resin varnish containing a specific composition as essential components into a fibrous substrate and subsequently drying the impregnated varnish. SOLUTION: An epoxy resin varnish containing (A) a linear polymeric epoxy resin having an epoxy equivalent of 1,500-4,000 and terminated with two functional groups preferably in an amount of >=50wt.%, (B) a guanide compound (preferably 1,3-diphenylguanidine, diorthotolylguanidine, 1-orthotolyldiguanide), and (C) a curing accelerator (preferably an imidazole or phosphine curing accelerator) as essential components is impregnated into a fibrous substrate and subsequently dried. The prepreg preferably contains a novolak epoxy resin in an amount of 10-40wt.% based on the whole epoxy resin.
Patent JP-2001155120-A (JP)
Title: Portable terminal with rfid reader/writer
Inventor: AOKI MASARU
IPC: G06K17/00
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal with an RFID reader/writer provided with an external antenna terminal. SOLUTION: RFID tag data are read and rewritten by using both a means which transmits and receives the RFID tag data through an internal antenna included in the portable terminal with a RFID reader/writer and a means which transmits and receives the RFID tag data through an external antenna connected externally to the antennal terminal provided in the portable terminal. The externally connected external antenna can freely be detached, and an antenna corresponding to an RFID tag to be an object can be selected and can be connected to the antennal terminal as an external antenna.
Patent JP-H06163041-A (JP)
Title: Hydrogen storage alloy electrode
Inventor: TADOKORO MIKIAKI
IPC: H01M4/24
Filed: 1992-11-19
Abstract: PURPOSE:To provide an electrode by which internal stress of hydrogen storage alloy powder becomes small and which is hard to be pulverized and has the long cycle service life. CONSTITUTION:In a hydrogen storage alloy electrode for a metal-hydride secondary battery formed integrally of hydrogen storage alloy, the hydrogen storage alloy is composed of hydrogen storage alloy powder where a value (a/b) of a ratio of major axis length (a) of crystallite to minor axis length (b) is not more than 2. Such hydrogen storage alloy powder can be obtained by a method of cooling rapidly mixture melted solution of a hydrogen storage allay component at cooling speed equal to or faster than 1X10<4> deg.C/sec.
Patent JP-H03194584-A (JP)
Title: Relief hologram and its production
Inventor: ISHIKAWA TOSHIHARU
IPC: G03H1/18
Filed: 1989-12-25
Abstract: PURPOSE:To form a large-sized hologram by exposing a recording carrier consisting of a novolak resin or the deriv. thereof, and a polyfunctional monomer, and a specified photopolymn. initiator to interference patterns of radiation rays and developing the recording carrier. CONSTITUTION:A photosensitive body 9 which consists of the novolak resin or the deriv. thereof, the functional monomer and the photopolymn. initiator and in which the photopolymn. initiator is the cumarine compd. expressed by formula I and an org. peroxide is exposed to the interference patterns of an Ar<+> laser 2 and the photosensitive body 9 after exposing is developed by an alkaline developing soln. In the formula I, R1, R2, R3 respectively independently denote a hydrogen atom, chlor atom, lower alkoxy group, lower dialkyl amino group, lower dialkenyl amino group or alicyclic amino group. X denotes a heterocycli group of 5 to 9 total number of carbon and hetero atoms or is expressed by formula II. Z denotes a hydrogen atom or cyano group. Y denotes 1 to 4C substd. or unsubstd. alkyl group, etc.
Patent JP-H11165825-A (JP)
Title: Conveyor for carrying refuse
Inventor: YAMAGUCHI YASUYUKI
IPC: B65G17/06
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To lengthen the life of a cutter of a bag breaking machine by disposing many vertical blades biasing loading on a conveyor in both the edge directions of a conveyor width on a carrier surface of the conveyor so as to supply objects to be carried to the next process by uniformizing the objects to be carried in the conveyor width direction. SOLUTION: Vertical blades 14 are inclined to surfaces which are orthogonally crossed with a shaft of a refuse carrier conveyor 4 and the edge parts of the width direction of the conveyor 4 of the vertical blades 14 are arranged in a shape that the left and right sides are retreated in the advancing direction. Refuse bags 20 naturally disperse to left and right sides along the inclination of the vertical blades 14 by vibration of the conveyor 4 in process of a carrier and gravity of the refuse bags 20. Namely, refuse is equally supplied in the width direction from a point of view of the side of a bag breaking machine. The mounting mode, the inclined direction, the inclined angle and the array of the vertical blades 14 are changed according to the size, the inclination and the length of the refuse carrier conveyor 4.  Thus, the life of a cutter of the bag breaking machine can be lengthened up to about 1.5 times.