baber/WOPTO huggingface dataset:
Patent JP-H04344849-A (JP)
Title: Manufacture of ornamental parts for portable watch
Inventor: KOIZUMI TERUO
IPC: B22C9/04
Filed: 1991-05-20
Abstract: PURPOSE:To reduce number of working processes, to realize disappearance of joint parts, to reduce drastically the cost and to improve attractive outward appearance and freedom degree of molding by enabling integral manufacture of the parts. CONSTITUTION:In the manufacturing method of an ornamental parts for portable watch constituted of B parts having space in the center part and A parts capable of moving freely in a space, at the time of working by using lost wax casting method, at first, after manufacturing the A parts, this outer peripheral part is enclosed with embedding material, and after enclosing this outer peripheral part with water soluble wax pattern, non-water soluble wax pattern is formed on the outer peripheral part and the water soluble wax is removed and casting is executed.
Patent JP-H07321925-A (JP)
Title: Telephone exchange system
Inventor: NISHII AKIRA
IPC: H04M3/42
Filed: 1994-05-27
Abstract: PURPOSE:To remove the inconvenience of a user by providing a voice response means sending the name of a connection destination by voice at the time of call incoming and connecting to the telephone number of the name of the connection destination at the time of receiving a response signal from a caller side, so as to improve the function of telephone exchange. CONSTITUTION:This exchange 1 is used for exchanging by consisting of a voice response means 2, a connection destination table 3, a message storage means 4, a sending means 5, etc. Then, the exchange 1 calls out the telephone number of the name of the connection destination and at the time of no response within a prescribed time, sends an absence message by voice and then sends a message inquiring whether to record an important matter or not. Otherwise, a message storage means 4 is provided for sending a message inquiring whether to record an important matter or not after sending the absence message by voice and recording a message at the time of receiving a response signal from the caller side. Consequently, an incoming call is automatically transferred to the direct telephone number (an extension, a line wire or the address of a mail destination) so that a transfer job is automated so as to improve the function of the exchange 1.
Patent JP-2000304290-A (JP)
Title: Joint for connecting resin tube
Inventor: KAWAGUCHI TAKAFUMI
IPC: F24D3/10
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To set a joint for connecting a resin tube and a joint to a connection fixed state without using another component, by providing a disengaging operating portion and a collar for a connecting operation at different positions in a circumferential direction around a lengthwise axis of a joint body. SOLUTION: A collar 5 for a connecting operation is provided at a site of an outer periphery of a joint body between a tube connecting portion 3 and a joint connecting portion 4. A disengaging operating portion 23 for operating disengaging of an engaging means S of an engaged state is provided to be extended from a site 22 of an outer peripheral side of an engaging means support 21 to one end side. The portion 23 is extended to the tube connecting portion side along a lengthwise axis Z from the support 21 provided from the collar 5 to the joint connecting portion side, is disposed in a buffering positonal relation with respect to the lengthwise axis Z, but is provided at a different position in a circumferential direction Z2 around the lengthwise axis. Thus, this buffering can be avoided.
Patent JP-S60260799-A (JP)
Title: Low temperature storage in rock bed
Inventor: FUJII YOSHIHISA
IPC: F17C3/00
Filed: 1984-06-05
Abstract: PURPOSE:To obtain storage in a rock bed, capable of low temperature storing, by introducing a low temperature ambient air in intermediate sensors of the spring and autumn seasons and the winter season into an underground rock cave under natural ventilating action to cool a rock bed around the rock cave so that cold accumulation is established. CONSTITUTION:A cave 1 formed in a rock bed 2 is provided with an indroduction/air-feed passage 3 and an air-discharge passage 4 which are communicated with the outside. The cold ambient air in the intermediate seasons of the spring and autumn seasons and the winter season is introduced into the cave 1 through the passage 3, and after flowing through an air-communication passage 9 and a shaft 5, is discharged through the air-discharge passage 4. In such a phase the cold air establishes cold accumulation in the rock bed 2, and a part of the cold air cools the inside of a storage 8 through a partition wall 7. Further, when the temperature of the inside of the strage 8 is higher than that of the ambient air in the winter season, a shut-off gate 6 is opened. The draft force in the shaft 5 may be used as a ventilating force for the cold air.
Patent JP-H07321234-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: YAMANAKA TOSHIAKI
IPC: H01L21/8244
Filed: 1994-05-27
Abstract: PURPOSE:To perform local wiring in high density and micronize a memory cell by making a means for lowering the resistance of the gate electrode of a transistor for transfer and a means for forming local wiring common, and arranging the local wiring on the transistor for driving. CONSTITUTION:An n-type well 37, a field oxide film 38, a gate oxide film 39, and a gate electrode 124 are made on an n-type silicon substrate 35, and with the gate electrode 124 as a mask for ion implantation, an n-type impurity region 125 in high concentration is made at the same time with the source and drain region of a MIS transistor. Furthermore, the titanium silicide film 127 of local wiring is made through a silicon oxide film 126 on the gate electrode 124, and one end of the titanium silicide film 127 is connected to the n-type impurity region 125 in high concentration, and the gate electrode 124 is connected to an aluminum wiring 128. Therefore, the lowering of the resistance of the source.drain, gate electrode becomes possible without sharp increase of the number of processes, and also the area of a memory cell is reduced, too.
Patent JP-H02295133-A (JP)
Title: Crystal structure and manufacture thereof
Inventor: UCHIDA YOKO
IPC: H01L29/205
Filed: 1989-05-10
Abstract: PURPOSE:To enable dislocation to be entrapped into a buffer layer and to obtain an epitaxial growth with improved crystallizability whose grid constant being different from that of the lower layer on the upper layer, by a method wherein buffer layer growth is suspended when the layer has enough thickness to complete defect entrapping and the growth is resumed to form a buffer layer. CONSTITUTION:Semiconductor layers 21, 22, and 23 with different grid constants are piled up. Dislocation occurs within the semiconductor layer 22 due to the difference in the grid constant. In this case, if the difference in grid constant is large, dislocation is entrapped within several hundreds Angstrom  width of the semiconductor layer 22. Then, when the growth is suspended temporarily, the entrapping effect becomes remarkably. At this time, the semiconductor layer 22 tends to be polycrystal due to generation of a large quantity of dislocation but the semiconductor layer 23 formed on it is subjected to the epitaxial growth. Then, when the InGaAs layer is formed by the manufacturing method including interruption of growth, an InGaAs layer 3 acts as an improved buffer layer.
Patent JP-H07321713-A (JP)
Title: Transmitter
Inventor: HAYASHI OSAMU
IPC: H04B1/74
Filed: 1994-05-27
Abstract: PURPOSE:To provide a transmitter having spare units each corresponding one to one to each of two active units and using the spare units in common. CONSTITUTION:A connection exchange 153 connecting to changeover switches 151, 152 and spare units 12, 14 and a connection exchange 163 connecting to changeover switches 161, 162 and the spare units 12, 14 are provided in an input changeover unit 15 and an output changeover unit 16 connecting to two active units 11, 13 and input and output of the spare units 12, 14 corresponding respectively to the active units to select the spare/active state.
Patent JP-H07135362-A (JP)
Title: Driver for laser diode and laser pointer using the driver
Inventor: YAMASHITA TOMOFUMI
IPC: H02M3/00
Filed: 1994-05-27
Abstract: PURPOSE:To reduce spike noise down to a level having no adverse effect on a laser diode by employing a solid electrolytic capacitor containing an organic semiconductor electrolyte as the output capacitor for a DC-CD converter. CONSTITUTION:A step-up converter comprising an integrated circuit IC1 and its peripheral circuits is combined with a power controller comprising transistors TR1, TR2 and their peripheral circuits. An aluminum wound solid electrolytic capacitor impregnated with fused TCNQ complex salt as an electrolyte is employed for each capacitor C1, C2, C3 in the step-up converter. This constitution reduces the spike noise of the step-up converter significantly thus allowing stabilized oscillation of laser diode using only one battery.
Patent JP-2000304149-A (JP)
Title: Stepping motor type flow rate control device
Inventor: SUGIYAMA TAKESHI
IPC: H02K37/14
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide high torque during normal operation, to suppress the increase of the temperatures of a switching element and a stator coil by controlling a drive current during a high temperature, and to miniaturize and standardize an ECU. SOLUTION: This control device comprises a stepping motor 1 consisting of a rotor 2 having a rotary shaft 5, a stator 3 having a stator coil 6, and a housing 7 rotatably supporting the rotor 2 and holding the stator 3; a flow rate control valve 12 coupled to and driven by the rotary shaft 5 of the stepping motor 1; a terminal group 19 provided on the housing 7 of the stepping motor 1 and connected to an external terminal 9 and a stator coil 6; and a circuit board 17 on which a switching element to supply a drive current to the stator coil 6 is mounted and which is mounted on the housing 7 and electrically connected to the terminal group 19.
Patent JP-S5816692-A (JP)
Title: Preparation of l-tryptophan by enzyme
Inventor: MAKIGUCHI NOBUYOSHI
IPC: C12P13/22
Filed: 1981-07-24
Abstract: PURPOSE:To form the titled substance in high yield and to collect it, by reacting <= a fixed amount of indole with L-serine in the presence of tryptophan synthetase. CONSTITUTION:In the presence of tryptophan synthetase obtained from a bacterium belonging to the genus Escherichia coli indole is reacted with L-serine. In the reaction, indole is added continuously or termittently in such a way that the indole concentration in the reaction solution is maintained in <=0.1wt%. The addition is carried out by adding powder indole, adding liquefied indole dropwise, or adding indole dissolved in methanol, etc. Consequently, the desired L- tryprophan slightly containing remaining indole in the reaction solution is obtained in high yield from indole and L-serine.
Patent JP-S5817466-A (JP)
Title: Detecting circuit for separation abnormality of copying machine
Inventor: OOSHIMA KIYOSHI
IPC: B65H7/06
Filed: 1981-07-24
Abstract: PURPOSE:To detect the separation abnomrality of copied paper surely almost independently of the difference due to kinds of copying paper, by providing a current detecting circuit which detects the current flowed to a conductive separating belt when the copied paper is separated from this separating belt from a photoreceptor. CONSTITUTION:A conductive separating belt 8 which is provided just after a transfer charger 7 across a fixing device (which is not shown in figure) in the rotation direction of a photosensitive drum 3 is connected to the earth through a conductive wire 9 when the leading edge of a copied paper to which a toner image is transfered comes onto the separating belt. When the copied paper is separated from the photosensitive drum 3 and is put on the separating belt 8, a current is flowed from the separating belt 8 to the earth through the conductive wire 9. This current is supplied to a current detecting circuit ID thrugh a current transformer 10. The separation of the copied paper from the drum 3 is decided on a basis of the magnitude of the current detected by this circuit ID.
Patent JP-S5450064-A (JP)
Title: Polycarbonate resin composition
Inventor: TOKUDA TOSHIMASA
IPC: C08L69/00
Filed: 1977-09-28
Abstract: PURPOSE: A polycarbonate resin composition having improved impact resistance, stability or burning, transparency, and flame retardancy, comprising a polycarbonate resin, and a polymer or copolymer of an unsaturated aliphatic sulfonate.  
     CONSTITUTION: A polymer or copolymer of an unsaturated aliphatic sulfonate expressed by formula [X is group-R-So 3 M; R is 0W4C aliphatic group; M is alkali or alkaline earth metal; Y is unit having an unsaturated group copolymerizable with CH 2 =C(X)H; l is an integer ≥1; m is 0 and an integer ≥1; n is an integer ≥5 to give n(l+n)≥5] is added to a polycarbonate. The polycarbonate is prepared by reacting a dihydric phenol, preferably bisphenol, with phosgene or a carbonic acid diester. Homo-or copolymers of vinylsulfonate, etc. may be cited as the polymer or copolymer 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02292208-A (JP)
Title: Skin cosmetic composition
Inventor: HORIUCHI TOSHIO
IPC: A61K8/00
Filed: 1989-05-08
Abstract: PURPOSE:To obtain a skin cosmetic composition which is especially effective in prophylaxis and treatment for blots and freckles by using leaves of Gymnema, leaves of Zizyphus, trunk barks, root barks, or leaves of rose trees, leaves of Pieris or Symplocos as active ingredients. CONSTITUTION:One or more components in leaves of Gymnema sylvester R. Br., and Zizyphus jujuba M.v.i.R.), trunk and root barks of Rosaceae such as apple, cherry, pear or peach tree, leaves of apple or leaves of Pieris japonica D. Don and Symplocos microca lyx), or extract therefrom with a solvent, preferably water, alcohol or their mixture, thus containing gymnemic acid, zizyphine, phlorizin, phloretic acid, asebotin or trilobatin or the like, are used as an essential component to give the subject skin cosmetic composition having excellent effect for roughened skin, itching and dandruff of scalp as well as the above- stated effects.
Patent JP-H09308133-A (JP)
Title: Change-over controlling circuit of uninterruptible power supply unit
Inventor: KAMITSURA TETSUKAN
IPC: H02J9/06
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent rush current or cross current from appearing in switching with no instantaneous stoppage of power supply and prevent sharp change in voltage after the switching, in a change-over controlling circuit of an uninterruptible power supply unit wherein a deviation between the output voltage (Voutdet ) of a CVCF (constant-voltage and constant-frequency) device and a set voltage (Voutset) is calculated by a comparing circuit and the calculated deviation is amplified by an AVR amplifier to generate a voltage command signal and the voltage of the CVCF device and that of a bypass power supply are added in switching with no instantaneous stoppage of power supply. SOLUTION: When a CVCF device is changed over to a bypass power supply, a deviation signal (output of a comparing circuit 3) between the voltage of the bypass power supply and a set voltage is added to the comparing circuit through an amplifier 15a which has a delay characteristic by which voltage is gradually increased. On the other hand, when the bypass power supply is changed over to the CVCF device, the output of a comparing circuit 3 is added to the comparing circuit 1 through an amplifier 15b which has a delay characteristic by which voltage is gradually decreased.
Patent JP-H05316502-A (JP)
Title: Video phone
Inventor: KATO SEIJI
IPC: H04N5/44
Filed: 1992-05-08
Abstract: PURPOSE:To provide a video-phone able to decide a display size of a decoded moving picture based on size information of its own station and an opposite station. CONSTITUTION:A decoding circuit 106 decodes moving picture information and picture size information from received coding information, an initial value detector 104 detects an initial value of a display size of a moving picture and the initial value is used for the display size when the initial value is set based on the picture size information and the initial value of the displayed size, and a proper display size corresponding to the picture size is used for the display size when no initial value is set. Thus, the display size offering easy to see performance is set for the received moving picture.
Patent JP-S60259137-A (JP)
Inventor: NAGAURA YOSHIAKI
IPC: A01K91/04
Filed: 1984-06-06
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-S5542072-A (JP)
Title: Variable-hue timepiece with multiple colored layer
Inventor: SHIOBARA SHIGEO
IPC: G04B45/00
Filed: 1978-09-20
Abstract: PURPOSE: To provide a timepiece whose hue varies with time, by driving three- primary-color polarization plates through an hour hand, a minute hand and a second hand.  
     CONSTITUTION: Light emitted from a cold-cathode tube 1, which is a light source, is diffused by an opalescent color diffusion disc 2 and then passed through a timepiece mechanism comprising a blue liquid crystal polarization disc 3, a transparent time disc 5 having a green liquid crystal polarization hour hand 6, a transparent minute disc 7 having a red liquid crystal polarization minute hand 8 and a red liquid crystal polarization second disc 9 having a green liquid crystal polarization second hand 10 and through a second polarization disc 11 bonded on a transparent disc 12, which serves as a color light detector, and an isotropic glass disc 13. This results in providing the timepiece whose hue varies with time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62287855-A (JP)
Inventor: OMI HIDEHIKO
IPC: B65D41/34
Filed: 1986-05-22
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-S5543648-A (JP)
Title: Position control process circuit
Inventor: YAMAZAKI MIKIYA
IPC: G05D3/12
Filed: 1978-09-21
Abstract: PURPOSE: To secure extraction for the velocity signal featuring no delay by extracting the shift direction signal and the velocity signal from the two position detection signals featuring the phase difference of π/2 in the position control process circuit.  
     CONSTITUTION: Position detection signals 20a and 20b featuring the phase difference of π/2 are applied to operational amplifiers 21A and 21B as well as to comparators 22A and 22B each to be changed to the rectangular waves and then applied to analog switch 23. Switch 23 applies the signals X and Y, which are delivered through four types of operations in accordance with the plus and the minus of the output signals of comparators 22A and 22B, to operational amplifier 24. As a result, the saw-tooth wave the waveform of which becomes reverse according to the shifting directions is obtained. And this saw-tooth wave is differentiated and then  applied to comparators 26A and 26B to obtain the forward and backward pulses.  And the potential obtained by deleting the pulse from the differentiated waveform  is proportional to the shift velocity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000303870-A (JP)
Title: Vehicle control system, road side equipment and automatic control device for internal combustion engine
Inventor: NITTA HIROAKI
IPC: F02D17/02
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To execute control such as the stopping and the like of an internal combustion engine in suitable timing. SOLUTION: It is determined whether vehicle speed is zero (100), clutch is turned on (110), brake is applied (120), and waiting time for a red signal on is longer than a prescribed time T1 (140), namely, it is determined whether or not sufficient time is available until a red signal turn into blue signal. In this case, if waiting time is more than T1, an engine is suspended (160), and meanwhile if it is less than T1 (160), the engine is left as is continuously operated.
Patent JP-H06299145-A (JP)
Title: High-temperature heat-generation apparatus
Inventor: SATA NOBUHIRO
IPC: C09K5/16
Filed: 1993-04-20
Abstract: PURPOSE:To obtain a high-temperature heat-generation apparatus having light weight and small size, capable of easily getting a high temperature without polluting the contacting member and ambient environment and useful for space rocket, etc., by filling a heat-resistant metallic container with a metal such as titanium and a specific heat-generation source, providing the heat-generation source with an ignition means and sealing the whole assembly. CONSTITUTION:The apparatus is produced by filling a heat-resistant metallic container with a heat-generation source composed mainly of a powdery mixture of boron and/or carbon and one or more kinds of metals selected from among titanium, zirconium, niobium and hafnium, contacting a part of the heat- generation source with an ignition means consisting of a spring temporarily maintained in strained state by soldering and a silver oxide cell which closes an ignition circuit by the release of the spring and sealing the whole assembly.
Patent JP-S60263076-A (JP)
Inventor: KASHIWAGI TETSUO
IPC: F25D23/04
Filed: 1984-06-08
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-H0413974-A (JP)
Title: Semiconductor acceleration sensor
Inventor: SESEKURA TAKASHI
IPC: G01P15/12
Filed: 1990-05-02
Abstract: PURPOSE:To achieve a higher detection accuracy by providing a conductive layer comprising a P<+> layer of a semiconductor to connect an electrode to a resistance. CONSTITUTION:A cantilever 1 has a metal layer 5 made of aluminum eliminated and a resistance 6 and conductive layers 8 and 8a are covered entirely with an insulating layer 9 made of silicon oxide. The cantilever 1 is displaced vertically and a detection voltage from the resistance 6. The cantilever 1 has a two-layer structure having silicon layers of N layer, P layer and P<+> layer, and the insulating layer 9. This reduces a heat stress as caused by a bimetal effect as compared with the conventional three-layer structure thereby achieving a reduction in temperature drift and temperature hysteresis.
Patent JP-H02294999-A (JP)
Title: Semiconductor storage device
Inventor: OISHI TSUKASA
IPC: G11C7/00
Filed: 1989-05-09
Abstract: PURPOSE:To reduce the increase of an area for a spare row decoder selecting circuit by sharing a signal to activate a redundant circuit in respective blocks, for which a memory cell is divided, by the whole or one part of the blocks in the memory cell. CONSTITUTION:A semiconductor storage device is equipped with the plural memory cells, which are arranged in plural rows and plural columns, and the signals of address inputs A0-A7 are provided. Then, operation, which is divided into 1/2, is executed by memory cell arrays 1a and 1b. The memory cell arrays 1a and 1b are respectively equipped with spare rows 2a and 2b as the redundant circuits. A spair row decoder selecting signal generating circuit 18 is shared by the memory cell arrays 1a and 1b. Then, a sub decode signal is made inactive and spare row decoders 5a and 5b are activated. Thus, the increase of the area for the spare row decoder selecting circuit can be reduced.
Patent JP-S5555144-A (JP)
Title: Manufacture of polyarylamine having methylene bridge
Inventor: EFUIMU BIRAA
IPC: C07C209/00
Filed: 1979-09-11
Abstract: Through condensation ortho- and para-isomers of methylene dianiline (MDA) as well as PMPPA are produced as condensation products from arylamines, especially from aniline, and formaldehyde in the presence of acid catalysts, in which at least one component is a perfluoro-carbonic acid. From this mixture of the condensation products, 4,4'-MDA (p-isomer) of high purity is obtained by crystallization while the homogeneous aqueous solution obtained is being cooled down. It has been discovered that the 4,4'-MDA salts of the perfluoro-carbonic acids are less soluble in water than the corresponding salts of the o-isomers and the PMPPA.