baber/WOPTO huggingface dataset:
Patent JP-H10130234-A (JP)
Title: Production of optically active 2-phenyl-3-naphthylpropionic acid derivative
Inventor: YOKOYAMA YUKIO
IPC: C07D207/12
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To efficiently produce the subject compound having anticoagulant actions in high yield by using safe and inexpensive materials, etc. SOLUTION: A compound represented by formula I (R<1> is H, an aralkyl or a 1-6C alkyl; R<2> is a protecting group of N) is reacted with a base in a suitable solvent to produce a compound represented by formula II. A protonic solvent, e.g. water or alcohols or a mixed solvent thereof with ethers may be used. The base to be used is preferably a strong base such as an alkali metallic hydroxide, e.g. NaOH and the amount thereof used is preferably 10-30% equiv. based on the compound represented by formula I. The reactional temperature is preferably relatively low and usually -10 deg.C to ambient temperature, more preferably 10 deg.C ambient temperature. The reactional time is usually 30min to several days, preferably within 20hr.
Patent JP-H0690133-A (JP)
Title: Surface mount parts and manufacture of the same
Inventor: FUSE KENJI
IPC: H03H9/02
Filed: 1992-09-09
Abstract: PURPOSE:To provide the surface mount parts which makes the bending of a lead terminal accurate and reduces process for forming the lead terminal. CONSTITUTION:A piezoelectric element 2 and lead terminals 3 and 4 are piled up and inserted in the housing part of an almost box-shaped inner case 1. Next, an almost box-shaped outer case 7 covers the inner case 1 from the upper side. At such a time, external connecting parts 3b and 4b of the lead terminals 3 and 4 led out of the inner case 1 are bent by the lower edge part of the outer case 7. The bent external connecting parts 3b and 4b are positioned in the state of being sandwiched between the inner case 1 and the outer case 7.
Patent JP-S61120500-A (JP)
Inventor: KITAMURA WAHEI
IPC: H01L21/673
Filed: 1984-11-16
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-H1179328-A (JP)
Title: Control system for lending article
Inventor: UEHARA KENSUKE
IPC: G06Q50/26
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To unmannedly control a lending article in an institution for controlling a lending article such as books. SOLUTION: A wireless tag 201 having a written-in ID of a book is stuck to the back of the book stored in a bookshelf, and when a user puts in and out from the bookshelf, a reader writer 101 provided in the bookshelf reads the ID of the said book for controlling the book. When the user returns the book into an incorrect bookshelf, the reader writer 101 warns the user of that fact and induces him to return the book into a correct bookshelf. Thus, the specified book is arranged and returned into the bookshelf to make the unmanned control of the books possible.
Patent JP-H03109283-A (JP)
Title: Ceramic structural material
Inventor: YASUTOMI YOSHIYUKI
IPC: C04B41/81
Filed: 1989-09-19
Abstract: PURPOSE:To obtain a structural material excellent in characteristics and reliability for magnetic and optical disks which are to be used at a higher speed in larger sized by sealing the pores of ceramic material having specified porosity with plastics, glass, or metal and specifying the specific rigidity. CONSTITUTION:The ceramic structural material consists of porous ceramics 1 having 5-60vol.% porosity, the pores are at least partly sealed with plastics, glass, or metal 3, to have the specific rigidity (Young's modulus/density)>3X10<6> m. By sealing the pores with material 3, brittle fracture of the ceramic body can be prevented. Thereby, by using this material for a disk unit of a computer memory, rigidity and reliability can be significantly improved, and the disk can be made large in size and operated at a higher speed. By covering the surface of the structural material with a magnetic film 4 or optical recording film 7, cracking in the surface can be prevented.
Patent JP-H0791704-A (JP)
Title: Air conditioner
Inventor: SAKATA SHUICHI
IPC: F24F11/04
Filed: 1993-09-28
Abstract: PURPOSE:To create a comfortable living environment by controlling the room temperature and humidity of a room to be set values simultaneously. CONSTITUTION:In an air conditioner of a refrigerating cycle system having an inverter 11 mounted, a reverse system model formed of a hierarchical neural network 12 is constructed in a control circuit 2 on the basis of input-output data of a control system including the data on a thermal environment of a room. Numerical values obtained by converting a room temperature, humidity and the respective deviations to target values thereof being outputs of the circuit into codes are given to input layers of the neural network 12 and thereby the frequency of the inverter 11 and the quantity of air of an indoor heat exchanger 6 are determined so that the room temperature and the humidity can be controlled to be the target values simultaneously, on the occasion of a cooling operation.
Patent JP-S6299135-A (JP)
Title: Jointing method for polyethylene and polypropylene materials
Inventor: TAKAHASHI MASAMI
IPC: B29C65/22
Filed: 1985-10-28
Abstract: PURPOSE:To joint the materials easily without an specific skill by inserting a heated-up insert block of electrically-conductive material, mesh or rod-shaped, between two of the jointing faces, and pressure-welding both of the jointing faces of polyethylene materials to form up single, uniform surface. CONSTITUTION:A heated-up insert block 3, mesh or rod-shaped, is inserted between the jointing faces 1a and 2a, and the jointing faces 1a and 2a of both polyethylene materials are pressure-welded. After the welded portion is hardened, the outer edge 3' of insert block 3 protruding out of the faces of polyethylene materials 1 and 2 and also the protruded portion A formed with the fused polyethylene material are removed to form up a single, uniform surface of the jointed two polyethylene materials 1 and 2. By the said process, the jointing faces of both polyethylene materials are welded uniformly and jointed easily without specific skill.
Patent JP-H0576529-A (JP)
Title: Ultrasonic doppler rheomeer
Inventor: NISHIGAKI MORIO
IPC: A61B8/06
Filed: 1991-09-20
Abstract: PURPOSE:To provide the ultrasonic Doppler rheometer with which the sensitivity does not degrade and good Doppler signals are obtainable even if a gate exits in the deep part of a testee body. CONSTITUTION:The gate through which the phase detection signals of the echo signals from the inside of a living body are passed is bisected by analog switches 4a to 4d. The respective phase detection signals are passed through integrators 5a to 5d, sample-hold circuits 6a to 6d, high-pass filters 7a to 7d and are converted to digital signal by A/D conversion circuits 8a to 8d. The phases of the signals from the A/D conversion circuits 8a to 8d are shifted by phase shifters 9a, 9b. The signals matched in the directions of vectors are added by adders 10a, 10b. The added signal is subjected to a frequency analysis in a frequency analyzer 11. The negation of the signals by each other is prevented by dividing the gate.
Patent JP-H0290596-A (JP)
Title: Automatic chuck replacing system
Inventor: ISHII TAKATOSHI
IPC: H05K13/04
Filed: 1988-09-28
Abstract: PURPOSE:To replace a chuck automatically and rapidly by a method wherein a mechanism mounting a chuck on an inserting head and another mechanism dismounting the chuck from the inserting head are provided, and a means is provided to feed a chuck, which is to be mounted, to the mounting mechanism from a chuck housing mechanism in a minimum time. CONSTITUTION:An automatic chuck replacement system is composed of an inserting head unit 1 provided with eight inserting heads 2A-2H and a rotary mechanism which rotates in a direction of all arrow, a circulating type chuck mounting unit 4 provided with a 18 chuck housing station 5 and a chuck mounting section 7, a chuck discharging unit 6, and a component supply unit 8. When the inserting head 2A has finished the insertion of an electronic component into a printed board, the inserting head unit 1 rotates in a direction shown by arrow, the inserting head 2A is transferred to a chuck discharging position and discharges a chuck, and concurrently the circulating type chuck mounting unit 4 is made to move. Next, the chuck mounting unit 4 transfers a chuck, which is to be mounted on the inserting head 2A, to a chuck mounting section 7. Moreover, the inserting head 2A is mounted with a new chuck through the rotation of the inserting head unit 1. The above operation is executed for each inserting head.
Patent JP-H07238200-A (JP)
Title: Granular polymer composition and its production
Inventor: JIIUN CHIEN U
IPC: C08F2/22
Filed: 1994-10-05
Abstract: A particulate polymer composition comprising core/shell polymer particles in a size range between 2 and 15 micrometers, and having a core with a refractive index close to, but not identical with, that of a matrix polymer and an outer shell compatible with the matrix polymer, imparts light-diffusing properties to the matrix polymer without degrading its physical properties.
Patent JP-H03103269-A (JP)
Title: Safety block system for fire escape stair
Inventor: TAKAHASHI ICHIRO
IPC: A62B3/00
Filed: 1989-09-18
Abstract: PURPOSE:To take refuge, while confirming a fire state through a door at the time of a fire by opening an exit for refuge in a wall opening part in the vicinity of a fire escape stair of a building, and providing a door to which foaming fireproof glass is attached in the exit. CONSTITUTION:On the wall part of a boundary of a fireproof block 2 and a room side, two refuge exists 4a, 4b are opened, and on the outer wall part opposed thereto, a lighting open part 5 is provided. On each exit 4a, 4b, a pair of doors 6 supported axially by the respective opening both side parts are provided so as to be openable and closable. Each door 6 is constituted so that foaming fireproof glass 7 is held by a frame 8 extending over the whole surface, and the foaming fireproof glass 7 has transparency, and constituted so that the reverse side is visible through it. The foaming fireproof glass 7 is constituted by placing, for instance, a transparent foaming agent of a silicic acid soda compound and a foaming agent of an aluminum phosphate compound between glass plates of several layers and sticking them. In this state, at the time of a fire, the glass plate of one side is broken and a heated soda compound transparent fireproof paint layer foams, and by its heat insulating effect, the spread of fire can be prevented.
Patent JP-H08107444-A (JP)
Title: Self-diagnostic method for portable radio equipment
Inventor: SEKI HIROYUKI
IPC: H04B17/309
Filed: 1994-10-05
Abstract: PURPOSE: To make possible self-diagnosis through loop-back by a single body by turning a reception system radio circuit to a forced receiving state with the key operation of an operating part in a self-diagnostic state and hearing the external radio wave state while using a loudspeaker. CONSTITUTION: When the key to perform diagnosis is depressed, a buzzer tone is outputted to a loudspeaker 12 and a LED showing the state under diagnosis is turned on and displayed. A DTMF high tone corresponding to the key is transmitted from a transmission DTMF circuit 4 and an instructing command is outputted from a CPU1 to a loop-back circuit 9 so that a transmitted signal is loop-backed and received by a received voice circuit 8. At the same time, a time during which a user can sufficiently listen to a DTMF high tone is set by a timer built in the CPU1. It is decided whether or not the received tone is recognized at a reception DTMF circuit 7, or and when it is recognized, the mute of the circuit 8 is released and the time-up of the timer is waited for. At such a time, the DTMF high tone can be heard from the loudspeaker 12.
Patent JP-S60133785-A (JP)
Inventor: TAKEDA KUNIHIKO
IPC: H05K3/02
Filed: 1983-12-21
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-H0290224-A (JP)
Title: Printing device
Inventor: KUHARA TOSHIO
IPC: G06K15/00
Filed: 1988-09-27
Abstract: PURPOSE:To always confirm a parameter to be set up at the time of setting up various parameters by displaying plural parameters and plural bits of information to be set up in respective parameters like a matrix and storing information determined by designating a row and a column in the matrix. CONSTITUTION:The title printing device is provided with a selecting means 20, a display means 21, a current memory 22, a macro memory 23, and a storage memory 24. Plural parameters and plural bits of information to be set up in respective parameters are displayed like a matrix and information to be determined by designating the row and the column of the matrix is set up as a printing parameter. Consequently, which parameter is set up can be always confirmed at the time of setting up various parameters.
Patent JP-H0665322-A (JP)
Title: Monodisperse copolymer and its production
Inventor: WATANABE OSAMU
IPC: C08F212/08
Filed: 1992-08-19
Abstract: PURPOSE:To produce a monodisperse copolymer comprising two kinds of structural units and suitable as polymer for a high-resolution resist material by subjecting a specific monomer and styrene to anionic polymn. CONSTITUTION:This monodisperse copolymer comprising structural units of formulas II and III is obtd. by subjecting a monomer of formula I and styrene to anionic copolymn. In the anionic copolymn., a known living anion initiator, esp. an organometallic compd. (e.g. n-butyllithium), is pref. used to improve the monodisperseness. The copolymn. is pref. carried out in an org. solvent (e.g. tetrahydrofuran) to facilitate the control of reaction rate. The obtd. copolymer meets the requirements of a high-resolution resist material.
Patent JP-H0991653-A (JP)
Title: Recording medium
Inventor: SHIGA AKIRA
IPC: G11B5/72
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a recording medium having satisfactory running performance and excellent in antistatic effect by forming a recording film on one side of a substrate and a metallic thin film type back coating film of an alloy having a prescribed compsn. on the other side. SOLUTION: A recording film 3 is formed on one side of a substrate 1 and a metallic thin film type back coating film 2 is formed on the other side to obtain the objective recording medium. The back coating film 2 is made of a Cu-Ni alloy contg. 5-40wt.% Ni and has 2,000Å thickness, 6nm surface roughness Ra, 100nm surface roughness Rz and 2×10<3> Ω/sq. surface electric resistance. This magnetic recording medium has high corrosion resistance and satisfactory running performance, is excellent in antistatic effect, is almost free from dropout and jitter, has high recording capacity per unit volume and easily undergoes quality inspection.
Patent JP-H0581298-A (JP)
Title: Credit transaction processor
Inventor: KOIE KOJI
Filed: 1991-09-20
Abstract: PURPOSE:To simply and correctly specify selected contents by displaying available paying methods, frequency, etc., stored based upon a company code and selecting a required contents from the display. CONSTITUTION:Card information such as a card company corresponding to a credit card used is read out by reading out the card and written in a RAM 36 to receive an input from a keyboard 4. Sales data such as an amount are inputted, card information stored in a CPU 34 and the RAM 36 by payment dividing operation to search the company code. When there is no company code, the input of the code is displayed and an available paying method corresponding to a company code inputted from the keyboard 4 is selected. After the operation, stored contents such as a card number read out from the credit card or transaction data inputted from the keyboard 4 are transmitted to a center corresponding to the card company through a MODEM 37, processed result data are received and stored in the RAM 36, and then transction data are printed out by a printer 5.
Patent JP-H1180106-A (JP)
Title: Production of optically active compound
Inventor: YAMANO TORU
IPC: C07C233/58
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To efficiently produce the subject compound useful as a synthetic intermediate for medicines having physiological activities such as a melatonin receptor affinity on an industrial scale of large amounts by using a catalytic amount of a ruthenium-optically active phosphine complex. SOLUTION: The asymmetric hydrogenating reaction of (A) a compound (salt) represented by formula I or II  R<1> is H, a hydrocarbon (having a substituent group) or a heterocyclic group (having a substituent group) ; B is H or a group binding through O, N or S; T is a group represented by the formula (CH2 )m [(m) is 1-4]; A-ring may have a substituent group and further may form a condensed ring with one 5- to 6-membered ring} is carried out in the presence of (B) a transition metal-optically active phosphine complex to afford an optically active substance (salt) of a compound represented by formula III (* is asymmetric carbon atom). For example,   (R) or (S)-[2,2'-Bis(diphenylphosphino)-1,1'-binaphthyl]}ruthenium diacetate is preferably used as the component B.
Patent JP-H0580933-A (JP)
Title: Data processor
Inventor: SADAI KEIJI
IPC: G06F3/041
Filed: 1991-09-20
Abstract: PURPOSE:To input touch panel data extremely easily at the time of debugging on another computer, which is not provided with a touch panel, similarly to actual processor operation. CONSTITUTION:The touch panel 10 is pressed on its panel surface where contacts of transparent electrodes are arranged longitudinally and laterally and a detecting means 12 monitors the states of the respective contacts formed of the transparent electrodes on the panel surface of the touch panel 10 and detects whether or not the panel surface pressing operation is performed and its position; and a converting means 14 converts whether or not panel surface depressing operation is performed or not and its position detected by the detecting means 12 into the operation state of a mouse button and the coordinates of a mouse cursor and a control means 16 performs control processing corresponding to the operation state of the mouse button and the coordinates of the mouse cursor obtained by the converting means 14.
Patent JP-H0987540-A (JP)
Title: Production of titanyl phthalocyanine crystal
Inventor: TAMURA YUTAKA
IPC: C09B67/50
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To produce a stabilized D-form crystalline titanyl phthalocyanine by bringing a dihalogenotitanium phthalocyanine into contact with an acid under specified conditions and bringing the product into contact with an organic solvent of a relative permittivity and water. SOLUTION: A dihalogenotitanium phthalocyanine (A) is brought into contact with an acid (B) of a pKa of 5 or below, and the product is then brought into contact with an organic solvent (C) of a relative permittivity of 20 or below in the presence of water to prepare titanyl phthalocyanine in the form of a specified crystal (D crystal) and useful as an electrophotographic material. Component B used is desirably sulfuric acid, methanesulfonic acid or trifluoroacetic acid. Components A and B are mixed with each other under agitation and treated for 5min to 3hr at -10 to 40 deg.C. This acid mixture is brought into contact with water and component C under agitation. Component C used is desirably toluene, chlorobenzene, dichloroethane, tetrahydrofuran or ethylamine. The obtained crystal is a highly sensitive and excellent charge generation material of an electrophotographic photoreceptor.
Patent JP-H08107430-A (JP)
Title: Demodulator
Inventor: SUZUKI MITSUHIRO
IPC: H04J11/00
Filed: 1994-10-05
Abstract: PURPOSE: To perform sampling at exact timing by providing a frequency analyzing means, means for deciding a transmitting phase and phase difference detecting means and correcting the sampling timing based on the phase difference detected by the phase difference detecting means. CONSTITUTION: The demodulator receives a signal to simultaneously transmit the plural carriers of different frequencies. A sampling means 102 samples the received signal and a frequency analyzing means 103 analyzes the frequency of a sampling signal for each carrier. A deciding means 104 decides the transmitting phase corresponding to the analyzed output of the means 103 and a phase difference detecting means 107 detects the phase difference between the analyzed output phase of the means 103 and the phase value decided by the means 104. The sampling timing at the means 102 is corrected based on the phase difference detected by the means 107. Thus, since the offset of sampling timing is detected and the sampling timing is corrected just for the offset, sampling is performed at exact timing.
Patent JP-H1093314-A (JP)
Title: Gps antenna support
Inventor: SAKAI SHOICHI
IPC: G01C15/00
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the GPS antenna support in which slip of each pole member at its elevating/descending motion is advantageously blocked independently of number of enlarging members for each pole member and the elevating/ descending work for a plurality of the pole members is surely and safely conducted. SOLUTION: In this antenna support, a couple of toothed pulleys 38,66 are provided to an elevating/descending device 14 apart from each other in the vertical direction, a rack 22 is placed to each side face of a plurality of pole members 12 over the entire length, and a both-side toothed endless belt 74 is stretched between a couple of the toothed pulleys 38, 66 while being engaged with a couple of the toothed pulleys 38, 66 at an engaging tooth 76 of an inner side face and the rack 22 of the pole members 12 at the engaging tooth 76 at an outer side face respectively. Then either of a couple of the toothed pulleys 38, 66 is driven by a prescribed drive means to drive the both-side toothed endless belt 74 so as to elevate/descend the pole members 12 set with the rack 22 engaed with an engagement tooth 76 of the both-side toothed endless belt 74.
Patent JP-H0696219-A (JP)
Title: Fuzzy-rule forming method
Inventor: ABE SHIGEO
IPC: G06F9/44
Filed: 1992-09-10
Abstract: PURPOSE: To apply this fuzzy rule generation method even in the case of the increase of the number of inputs by varying the division size of an input to reduce the number of required rules at the time of performing inference with a fuzzy rule where divided, areas of the input have a variable size. CONSTITUTION: Teacher data consisting of pairs of input data and output data collected from an object to be subjected to function approximation or pattern recognition is stored in a storage part 104. A fuzzy rule extraction means 103 uses teacher data in the storage part 104 to extract fuzzy rules. An input variable optimizing part 105 selects a minimum set of input variables whose number is equal to or smaller than a designated number of rules. Obtained fuzzy rules are used to infer an output for an unknown input by a fuzzy rule inference part 102. When the division size of the input is made variable, this method can be applied to a large-scale problem because it is unnecessary to preliminarily designate the division number and the number of fuzzy rules is reduced.
Patent JP-H0991417-A (JP)
Title: Method and device for binarizing image
Inventor: ENDO TOSHIO
IPC: G06T9/20
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To extract an outer shape or contour of an object correctly even when an edge is included in the inside of the object. SOLUTION: A border image FE is obtained by extracting a border from a binarized image FT obtained by an original image FR with a 1st threshold level (s). Furthermore, a differentiated binarization image FF is obtained by binarizing a differentiation image FD obtained by differentiating the original image FR by a 2nd threshold level (t), and an outer edge image FG is obtained by extracting an outer edge of the differentiation binarized image FF. The border image FE and the outer edge image FG are compared and a set of the threshold levels s, t is decided to enhance the degree of coincidence and the original image FR is binarized by using the decided threshold level (s).