baber/WOPTO huggingface dataset:
Patent JP-H04322480-A (JP)
Title: Solid-state laser device
Inventor: TERADA SETSUO
IPC: H01S3/0915
Filed: 1991-04-22
Abstract: PURPOSE:To achieve that a laser medium for a solid-state laser device absorbs excitation light effectively, to prevent an output from becoming unstable due to a thermal lens phenomenon and to stabilize a laser output. CONSTITUTION:A filter layer 10 which reflects only a wavelength in an absorption band for a laser medium 4 out of light radiated by a light source 3 is formed on the surface of a reflection face 2 in a cavity 1. Thereby, only a wavelength region which is easily absorbed by the laser medium out of light radiated from the light source 3 is reflected, and the output of a solid-state laser device is stabilized.
Patent JP-S59216138-A (JP)
Title: Self-sensitizing photosensitive resin
Inventor: NISHIKUBO TATATOMI
IPC: G03F7/038
Filed: 1983-05-23
Abstract: PURPOSE:To obtain a self-sensitizing photosensitive resin showing sufficient reactivity in a photo-cross-linking reaction without adding a sensitizer by bringing a polymer having epoxy groups in the side chain and a specified compound having a photosensitive group and a sensitizing group in the same molecule into an addition reaction. CONSTITUTION:A polymer having epoxy groups in the side chain such as a methyl methacrylate-glycidyl methacrylate copolymer and a nitroaryl cinnamate such as p-nitrophenyl cinnamate are brought into an addition reaction. The resulting addition reaction product has photosensitive groups and sensitizing groups introduced at once, so it gives a self-sensitizing photosensitive resin showing sufficient reactivity in a photo-cross-linking reaction without adding a sensitizer. The addition reaction is carried out at about 70-200 deg.C for about 5-48hr in a solvent such as ''Sulpholane'' in the presence of a catalyst such as a tertiary amine or a quat. ammonium salt.
Patent JP-S5614762-A (JP)
Title: Automatic circuit disconnection system of data transmission
Inventor: YOSHIOKA HARUMITSU
IPC: H04L69/40
Filed: 1979-07-17
Abstract: PURPOSE:To prevent the payment of fruitless circuit rent by avoiding a permanent connection of a circuit by detecting the transmission control part of a local office getting beyond control after the circuit connection and then automatically disconnecting the circuit. CONSTITUTION:The data transmitter is provided with input-output part I/O and transmission control part 10, to which telephone circuit L is connected via modem 2 and network controller 1. In this transmitter, uncontrollable transmission detection part 11 is provided which detects control part 10 getting uncontrollable, and this detection part 11 is connected between fetch point A of a selective signal line and the output side of control part 10. Then, a transmission control signal appearing at fetch point A repetitively is fetched to make sure of normal operation. Then when the signal does not appear in a predetermined maximum period, uncontrollable transmission is detected to disconnect the circuit automatically by supplying circuit disconnection command signal B to modem 2, so that the payment of fruitless circuit rent can be prevented by avoiding a permanent connection of the circuit.
Patent JP-H1039543-A (JP)
Title: Resin composition for toner and toner
Inventor: SUZUKI KIYOKAZU
IPC: G03G9/087
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a resin compsn. for a toner excellent in surface smoothness, transparency and resin strength without deteriorating anti-offsetting property, fixability, and stability and suitable for use as a high resolution full-color toner as well as a monocolor toner and a toner. SOLUTION: This resin compsn. for a toner contains a resin obtd. by incorporating 0.1-10wt.% crosslinking agent having >=10 carbon atoms in one molecule into a vinyl copolymer and crosslinking the copolymer. The copolymer consists of a styrene monomer and a (meth)acrylic ester monomer and has the peak of mol.wt. by gel permeation chromatography in the range of 3×10<3> -3×10<4> . In the mol.wt. distribution of the copolymer, a part whose mol.wt. is <=100,000 accounts for >=70wt.%.
Patent JP-S5717283-A (JP)
Title: Magnetic video recording and reproducing device
Inventor: NAKASHIMA TOSHIHIKO
IPC: H04N5/783
Filed: 1980-07-04
Abstract: PURPOSE:To perform reproduction with less noise in an arbitrary speed, by running tape from a location without production of noise band, with a step motor driven with pulses controlled with the synchronizing signal of a rotating head. CONSTITUTION:A tape 4 is set to a location without noise band by moving a capstan 8 little by little with a noise band detecting circuit 12 and a position set circuit 11. When a gate 14 is opened with a running indication signal pulse (c) by a synchronizing signal (a) from a rotating head and a pulse (b) obtained through the adjustment of a reproducing speed set resistor 26, pulses of an oscillator 13 are applied to a motor drive circuit 10 to turn a step motor 9. When pulses pass through by the number for one frame's share set to a counter 17, the gate 14 is closed and the motor 9 stops. Thus, a low speed reproduction can be made with less noise by reproducing the same frame for an arbitrary number of times. Further, the pulse rate of an oscillator 13 is increased and reproduction is made with skipped frames, then high speed variable reproduction can be made with the same circuitry.
Patent JP-S5316040-A (JP)
Title: Silica binder composition
Inventor: TOOYAMA MASAO
IPC: C09D1/00
Filed: 1976-07-29
Abstract: PURPOSE: To prepare a silica binder composition having stability for long period at high temperatures, freeness from viscosity increase and gel formation, which is composed of a specific aqueous silica sol or an alkali silicate and an epoxy resinmodified theremoplastic resin emulsion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61250946-A (JP)
Title: Streak tube and its using method
Inventor: KINOSHITA KATSUYUKI
IPC: G01J1/02
Filed: 1985-04-26
Abstract: PURPOSE:To increase the time resolution and the red sensibility by forming a projection at a portion of the inner face of incident window while providing a photoelectric face onto the surface at the projected end through an electrode thin film to be connected to the external circuit and arranging in close proximity to the acceleration electrode. CONSTITUTION:In a streak tube, an electronic image focuses onto the photoconductive face of incident window 101 is accelerated quickly through a mesh electrode 105 to obtain the time sequential variation of the strength of image onto a screen 109 through a focus, aperture and deflection electrodes 106-108. A glassfiber 131 is secured in the center of the incident window 101 to form a photoelectric face 134 onto the surface at the projected end through an electrode thin film 132 to be connected with the external circuit and arranged in close proximity of the mesh electrode 105. While the electric field of the photoelectric face 134 is increased through the electric field augment effect achieved by the projected structure. Consequently, high time resolution can be obtained by driving such that sharp variation of electric field is applied only for the necessary quite short time interval.
Patent JP-H06321484-A (JP)
Title: Lifting aggregater of concrete product
Inventor: SAI SHIGENORI
IPC: B66C1/44
Filed: 1993-03-24
Abstract: PURPOSE:To provide a lifting aggregater of concrete products, capable of aggregating these concrete products placed at equispaces so as to narrow the space between them and of hanging them down in this way. CONSTITUTION:An expansion link 2 is housed in a box frame 1, installing an expansion link operating means 3 in addition, and in response to each flectional point of this link 2, plural pieces of pin shafts 4 are passed through two slits 1c and 1c, thereby installing rollers 5 and 5 in these respective pin shafts 4, and these rollers 5, 5 are held between both these slits 1c and 1c or rails 6 and 6, and each of pinch arm setting brackets 7, 7 is supported on these pin shafts 4, then a pinch arm mechanism 8 is attached to each of these pinch arm setting brackets 7. When this pinch arm mechanism 8 goes up and down, pinch claws 8a, 8a are made free of approach and separation with each other as well as when engagement between links by means of a pinch arm locking means 9 is released and these links go upward, an interval between these pinch claws 8a and 8a is narrowed, making a concrete product W pinchable in this way. Likewise, when the expansion link operating means 3 is operated, the expansion link 2 is contracted to some extent, whereby two concrete products M and W are shiftable yet nearer in space.
Patent JP-S5614140-A (JP)
Title: Detecting method for road-surface condition
Inventor: KOTAKE TAKAAKI
IPC: G01N21/35
Filed: 1979-07-16
Abstract: PURPOSE:To obtain a detecting method that can easily be equipped and detect a road-surface state, especially a snow state with accuracy, by deciding the state of the road surface on the basis of difference in direct reflection factor and diffused reflection factor of infrared rays on the road surface according to the road-surface state and a road-surface temperature. CONSTITUTION:Of light projected from projector 1 and reflected on road surface 4, light of direct reflection and that of diffused reflection are photodetected by photodetectors 11 and 12 for direct reflection and diffused reflection respectively and then converted into electric signals. By making use of characteristics that the reflection factor of the surface of snow decreases according to a shift from the visual light range to the infrared-ray range, filters 14 and 24 supply comparators 15, 16 and 25 with output signals containing information regarding the state of the road surface. On the basis of the decision result of the road-surface state from comparators and a temperature detection signal from radiation thermometer 31, microprocessor 40 makes the final decision to classify the road-surface state by four kinds of dry, wet, frozen and snow states. Thus, the road-surface state, especially the snow state can be detected with accuracy.
Patent JP-H01261908-A (JP)
Title: Sampling frequency converting circuit
Inventor: SAKAMOTO ETSURO
IPC: H03H17/00
Filed: 1988-04-13
Abstract: PURPOSE:To prevent the occurrence of errors by exchanging clocks through the use of a clock which is sampled by means of a clock before conversion. CONSTITUTION:N number of data rows different in changing points are generated by the clock CK2 which is sampled by the clock CK1 and which is frequency- divided into 1/N. The data rows are selected by a time window which the clock CK2 is generated. The changing points of data are prevented from being sampled at the time of finally exchanging the clocks by selecting the data rows through the use of the time window which the clock CK2 is generated.
Patent JP-H01262423-A (JP)
Title: Vibration sensor and vibration detecting device
Inventor: NAKAGAWA SHIRO
IPC: G01H11/02
Filed: 1988-04-13
Abstract: PURPOSE:To improve the sensitivity and to make the structure tough by winding a driving-side coil and an output-side coil and connecting the driving-side or output-side coil differentially. CONSTITUTION:When a diaphragm 4 vibrates owing to external vibration while a transformer 1 is excited by receiving a driving signal of proper frequency supplied from a driving circuit 5, a magnetic piece 3 vibrates in a gap G together with the diaphragm 4. The vibration of the magnetic piece 3 varies the magnetic circuit constant of the transformer 1 and a differential output E0 corresponding to the vibration is obtained from the coil 102 of the transformer 1. When the diaphragm 4 vibrates, the distance of the gap G between the light end surface of a core 104 and the magnetic piece 3 varies continuously following up the vibration of the diaphragm 4 and the differential output E0 is outputted as a signal having phase information corresponding to the distance, so the vibration of the diaphragm 4 is easily detected by a means for phase discrimination.
Patent JP-H03288126-A (JP)
Title: Projection type display device
Inventor: TODE HIDEKAZU
IPC: G02F1/13
Filed: 1990-04-04
Abstract: PURPOSE:To utilize luminous flux effectively and to obtain high brightness by arranging an optical mechanism which converts unpolarized projection luminous flux from a light source into linear polarized light so that its polarizing direction matches the polarizing direction of the incidence-side polarizing plate of a liquid crystal display. CONSTITUTION:The optical mechanism 12 which converts the unpolarized light from the light source 1 into the linear polarized light is arranged so that its polarizing direction matches the polarizing direction of the incidnece-side polarizing plate 8a of the liquid crystal display 3. A P-polarized light component 18 which is present as unnecessary light before is converted into S-polarized light 19 and the quantity of light which is almost double as large as before can be utilized. Consequently, the luminous flux of the light source is utilized effectively to reduce unnecessary light, thereby realizing the high-brightness display.
Patent JP-S5519214-A (JP)
Title: 2-acyl-6-aminomethylphenol derivative and its preparation
Inventor: ITOU HIROYUKI
IPC: C07C45/54
Filed: 1978-07-27
Abstract: NEW MATERIAL:2-Aceyl-6-aminomethylphenol derivatives of fomula I [R 1  is alkyl, H, C n H 2n -R 7  (n is 0, 1-6; R 7  is cycloalkl, phenyl, alkoxy, alkylthio);R 2  is alkyl, cycloalkyl, phenyl; R 3 , R 4  are H, R 2  along with R 3  or R 2  along with R 4  form alkylene; R 5  is H, alkyl; R 6  is H, alkyl, acyl].  
     EXAMPLE: 2-Acetyl-4-tert.-butyl-6-aminomethylphenol.  
     USE: Anti-inflammatory agent; It is freed from the side effect of gastric ulcer and has anti-inflammatory, analgesic, antipyretic, diuretic and hypotensive activities, thus being effective on the treatment and prevention of diseases caused by inflammation, edema and hypertension.  
     PREPARATION: For example, A compound of formula II (R 10  is acyl) is subjected to the elimination reaction of the R 10  group to form the compound of formula I where R 6  is H. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10313340-A (JP)
Title: Method for accessing e-mail through use of user agent from cellular and personal communication service telephone set
Inventor: SABNANI KRISHAN K
IPC: H04M3/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To disclose a method for accessing an e-mail by using a user agent from the cellular/personal communication service (PCS). SOLUTION: In a method for accessing a text file consisting of individual (personal) messages from the cellular telephone set, a text file is accessed and one of individual (personal) messages is selected. Then the selected message is formatted by using a user agent which is resident in a network and the formatted message is transmitted to the cellular telephone set.
Patent JP-S58208512-A (JP)
Title: Fluidized layer type incinerator
Inventor: NITSUTA YOSHIFUMI
IPC: F23G5/02
Filed: 1982-05-31
Abstract: PURPOSE:To reduce or eliminate a mechanical crushing disposal process that is required for fluidizing a material to be disposed, while at the same time realizing the best utilization of a waste heat produced from a fluidized layer and making it possible to control a delivery quantity of a material to be disposed into a fluidized layer burning section. CONSTITUTION:A material to be disposed being poured from a pouring tube 22 is first supplied to an axis portion of a rotary furnace floor plate 11. The rotary furnace floor plate 11 has its axis portion 18 and a centrifugal portion 9 rotated by a rotary shaft 12 in the direction shown by an arrow mark. By causing the rotary furnace floor plate 11 to rotate one time, the disposal material poured to the axis portion 18 is moved to the centrifugal portion 19 by a first guide plate 27 and then flows therefrom onto members 1A and 1B which draws a pivoting truck extending from the axis portion 18 to the centrifugal portion 19 and forms a trough jointly with a fluidized layer flowing layer. On the other hand, an exhaust gas emitted from a fluidized layer burning section 2 passes through an exhaust port 8 and the rotary furnace floor 3 into an exhaust duct 30.
Patent JP-H10263693-A (JP)
Title: Endless belt of band steel tension applying device
Inventor: HASHIKAWA YOSHITO
IPC: B65H23/10
Filed: 1997-03-25
Abstract: PROBLEM TO BE SOLVED: To always stably maintain the coefficient of friction of an internal layer surface of an endless belt smaller than an external layer surface, to prevent the burning damage of the belt back face and the irregular tension of a slit band steel and to prevent the occurrence of slip between the slit band steel and the external layer surface by holding a lubricating oil in a lubricant holding groove of a circulating moving endless belt, spreading the lubrication oil to the internal layer surface during circulating moving and enough supplying the lubricating oil to the internal layer surface of the endless belt. SOLUTION: An endless belt 4 using in a band steel tension applying device is composed by using a raw material having the flexibility, in order to stably supply a lubricating agent on the inside circumference face of the endless belt as a lubricating use of the contact face of the endless belt 4 and a pressing plate 5, a lubricant holding groove 9 on a partial of an inside layer surface 6a of the endless belt 4 is formed continuously over the total circumference of the longitudinal direction of the endless belt 4, and on the total face of the inside layer surface 6a of the endless belt 4 made in contact with the pressing plate 5, a lubricant supplying groove 6a to supply the ubricant held inside the lubricant holding groove 9 to the contacting pressing plate 5 is graved continuously passing to the lubricant holding groove 9.
Patent JP-S59216668-A (JP)
Inventor: YAMAMOTO HIROSHI
IPC: B06B1/16
Filed: 1983-05-26
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-H02269022-A (JP)
Title: Melt extrusion method
Inventor: FUJITA ISAO
IPC: B29L11/00
Filed: 1989-04-10
Abstract: PURPOSE:To eliminate a lowering of mechanical physical properties and light transmitting capacity based on the generation of a weld line by using an element disturbing the flow line of a gathered fluid. CONSTITUTION:Two flows 10, 11 of a molten viscous fluid are filtered by a filter material 14 to be gathered and an element 13 disturbing said gathered fluid is interposed in the piping of a confluent part. The element 13 disturbing the flow line of this gathered fluid is composed of a sintered metal net. By this method, the physical properties of a molded processed product are enhanced and excellent capacity is obtained and, even in a case utilized in the preparation of an optical fiber, the deterioration of light transmitting properties due to a weld line is not generated and a plastic optical fiber having good capacity is obtained.
Patent JP-H04302653-A (JP)
Title: Hand rail under hand rail
Inventor: MATSUI YUTAKA
IPC: E04B1/00
Filed: 1991-03-29
Abstract: PURPOSE:To facilitate passing and to lower the risk of occurrence of an accident by storing objects which hinders the passing under a corridor. CONSTITUTION:A storage 2 is defined in the inside of a hand rail 1 which is laid under a corridor A along the outer side end section of the latter. Further, an external unit 3 of an air-conditioning device is installed in this storage 2. Accordingly, miscellaneous objects such as the external unit of the air conditioning device can be stored in this storage in the hand rail under the corridor. Any object which hinders passing can be eliminated under the corridor, it is possible to facilitate passing and as well to avoid a risk of occurrence of an accident.
Patent JP-H02270992-A (JP)
Title: Production of tinned or tin alloy plated wire
Inventor: HIRAI JIRO
IPC: C25D5/50
Filed: 1989-04-10
Abstract: PURPOSE:To produce the tinned or tin alloy plated which is free from the drop-out of a plating, generation of black powder, etc., and has a uniform thickness by plating a tin or tin alloy layer on a wire material consisting of copper or copper alloy to a uniform thickness, and thereafter subjecting the layer to a reflow treatment. CONSTITUTION:The wire material consisting of the copper or copper alloy is subjected to an underlying plating of nickel or copper to about 0.1 to 4.0mu at need and thereafter the tin or tin alloy layer is plated thereon to 0.5 to 3.0mu A nickel plating liquid, such as watt bath or sulfamic acid bath or copper plating liquid such as cyanide bath or sulfuric acid bath is used for the above-mentioned underlying plating and a tin plating liquid, such as sulfuric acid bath or alkaline bath or tin alloy plating liquid, such as borofluoride bath or alkanol sulfonic acid bath is used for the finish plating of the upper layer. The plating layer is thereafter subjected to the reflow treatment by an atmosphere furnace, high-frequency induction furnace, resistance heating, etc., and is rapidly solidified in water, etc., right thereafter. The or tinned or tin alloy plated wire having a glossy surface and uniform plating thickness is obtd. in this way. This plated wire does not generate the drop-out of the plating, the generation of the black powder, etc., at the time of a cutting and can eliminate detects, such as stopping of an assembling machine.
Patent JP-S61250246-A (JP)
Inventor: SHIBATA TSUNEO
IPC: E04B5/02
Filed: 1985-04-27
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-S58208568-A (JP)
Inventor: IIJIMA HITOSHI
IPC: F16K31/06
Filed: 1982-05-28
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-H03289643-A (JP)
Title: Scanner controller
Inventor: SUMITA HIROYASU
IPC: G03G15/04
Filed: 1990-04-06
Abstract: PURPOSE:To prevent the extention of the image at the head and vibration by determining the initial value and gain of feedback control corresponding to the address of a scanner stop position so that a scanner is started next from a stop position and reaches a constant speed in front of the head of the original. CONSTITUTION:A position information detecting means 20 detects the position where the scanner stops and increases scanner forward driving electric power and the proportional gain of the feedback control over subsequent forward movement of the scanner from the stop position when the forward deviation quantity from a reference position HP is large. Then feedback control means 20 and 21 energize an electric motor M7 in the scanner forward driving direction according to the set scanner forward driving electric power, and thus the electric motor M7 is energized and controlled according to the proportional gain so that the speed detected by a speed detecting means 20 reaches a target value. Therefore, the scanner 51 can be controlled to a constant speed before reaching the head of the original. consequently, the image at the head neither extends nor vibrates.
Patent JP-S57208839-A (JP)
Title: Power generating system
Inventor: MORI TAKASHI
IPC: H02K7/18
Filed: 1981-06-15
Abstract: PURPOSE:To provide a novel power generating device wherein a generator is connected to the shaft of each sprocket or wheel of an endless belt conveyor laid at an inclination to horizontal plane so that, when batches of show are conveyed downwardly by the belt conveyor, the belt conveyor is driven by the weight of snow to drive the generator thereby to produce electric power to economize the power. CONSTITUTION:An endless belt conveyor 2 is laid at an inclination to the horizontal plane. Generators are connected to the shafts of sprockets or wheels 4 of the belt conveyor. Bathces of snow are delivered from a hopper onto the belt conveyor and is conveyed downwardly by the belt conveyor. The belt is driven by the weight of the snow so that the shafts of the wheels 4 and, hence, the generators are driven to generate electric power. According to this arrangement, it is possible to remove snow without requiring external electric power source. Rather, electric power is generated during the operation.