baber/WOPTO huggingface dataset:
Patent JP-S54156537-A (JP)
Title: Ink jet printer
Inventor: ITOU HIROSHI
IPC: B41J11/00
Filed: 1978-05-30
Abstract: PURPOSE:To achieve higher printing quality without degrading the efficiency of the apparatus by providing a changeover valve for drying of ink and blowing hot air only at the necessary time through its turning operation. CONSTITUTION:An ink jet head 1 and an ink tank 2 are connected by an ink conduit 3 and the ink 6 injected from the head 1 flies and is deposited on paper 13, whereby printing on the paper surface is accomplished. At this time, the air having been sucked from a fan 12 is heated by a heat source 11 and is delivered to an air feed duct 8 through operation of a changeover valve 10 so that it is blown onto the printed surface of the paper. Thereby, the ink may be dried efficiently without degrading the efficiency of the apparatus and the printing quality improved.
Patent JP-S57177933-A (JP)
Title: Heat treat method of steel wire rod
Inventor: KOKITA HIDEO
IPC: C21D9/573
Filed: 1981-04-27
Abstract: PURPOSE:To obtain an elongated wire which is equal in its structure and uniform in its performance, and also to prevent disconnection in case of elongating a wire, by performing a heat treatment of a steel wire rod in a hot water tank whose temperature has been always held at >=90 deg.C in each place in the tank. CONSTITUTION:In a method for performing a heat treatment of a steel wire rod by use of hot water in a hot water tank, it is prevented that the hot water in the hot water tank drops to <=90 deg.C instantaneously in its position, so that it can be always held at >=90 deg.C extending over every place in the tank. Therefore, a temperature of water to be replenished to the hot water tank is made to coincide with a temperature of hot water in the tank, or it is set to >=90 deg.C, and a temperature of hot water extending over every place in the tank is equalized by dispersing and replenishing hot water from a plurality of places. Also, hot water is stirred by providing such means as an impeller, a vapor blower, etc. Especially, it is stirred so that water to be replenished is mixed enough in a replenishing place of hot water.
Patent JP-H01278925-A (JP)
Title: Tool set for binding superposed sheet-shaped metallic workpiece
Inventor: GERUTOOYURUGEN ETSUKORUTO
IPC: B21D39/03
Filed: 1989-03-16
Abstract: PURPOSE: To surely connect metal pieces by constituting a die member of an anvil having a flat end surface and a forming member which encloses the anvil and protrudes, superposing a plurality of sheet metal work pieces and connecting them with a punch in a press and the forming member. CONSTITUTION: A base part 18 of the anvil 16 is set to a socket 10 having a V shaped top metal 12, and the die member is constituted of the anvil 16 and plural forming member segments 20. The die member is installed on a table of the press, and the punch 26 wherein the anvil 16 is made to coincide with an axial center is operated in the direction of the arrow 28. When two or more sheet-like metal pieces are pressed between the die member and the punch 26, the material between the punch 26 and the anvil 16 is deformed by a cavity part of the die member without cutting the sheet metal and firmly connected. The metal pieces are surely connected because a drain opening 40 is formed in the cavity part.
Patent JP-H02244271-A (JP)
Title: English word retrieving device
Inventor: TAKEUCHI MASANORI
IPC: G06F17/27
Filed: 1989-03-17
Abstract: PURPOSE:To improve the input flexibility of English words by returning a conjugated English word to its original form and reretrieving the word in consideration of the conceivable ways of conjugation in terms of the English grammar when the input English word is conjugated by the comparative degree of an adjective and not coincident with the English word data stored in a storage. CONSTITUTION:When an English word 'bigger' is inputted, a conjugation form check means A decides the 'bigger' as a conjugated form. Then a primary original form conversion means B deletes the ending 'er' to correct the 'bigger' into 'bigg'. A primary reretrieving means C is applied to the 'bigg' to recognize that the 'bigg' is not included in an English-Japanese dictionary. Thus a secondary original form conversion means D is used to delete the final 'g' in order to correct the 'bigg' into 'big'. A secondary reretrieving means E retrieves the 'big' and recognizes that the 'big' is included in the English- Japanese dictionary. Thus the 'big' is displayed as the retrieving result. As a result, the input flexibility is improved for English words.
Patent JP-H0556785-A (JP)
Title: Dna sequence coding human epidermic transglutaminase
Inventor: YAMANISHI KIYOBUMI
IPC: C12N9/10
Filed: 1991-03-28
Abstract: PURPOSE:To provide a new DNA sequence useful for the production of human epidermic transglutaminase. CONSTITUTION:The DNA sequence coding human epidermic transglutaminase and expressed by formula. cDNA of human epidermic transglutaminase is cloned by applying PCR to cultured human keratinocyte.
Patent JP-S63231264-A (JP)
Title: Dry type analysis element
Inventor: OSADA CHIAKI
IPC: C12Q1/26
Filed: 1987-03-19
Abstract: PURPOSE:To determine hydrogen peroxide with high sensitivity by using the imidazole deriv. expressed by specific formula as a color forming component. CONSTITUTION:A coating liquid for a reagent layer contg. uricase, the compd. expressed by formula, and peroxidase is coated on a colorless transparent polyethylene terephthalate film having an under coating layer of gelatin and is dried. The reagent layer is then moistened with water and a cellulose acetate membrane filter is laminated and integrated as a porous developing layer thereon to prepare a multi-layered chemical analysis element for determination of uric acid. A sample is spotted onto the porous developing layer of such analysis element and the reflected light is measured at about 670nm from the polyethylene terephthalate film side to determine the concn. of the uric acid. Since the compd. expressed by formula is extremely stable as chromogen, the measurement with the high accuracy is permitted.
Patent JP-S63229510-A (JP)
Title: Clock skew calculating system
Inventor: KAWAMURA HACHIRO
IPC: G06F1/04
Filed: 1987-03-18
Abstract: PURPOSE:To simply calculate the clock skew between two FF by providing a clock skew calculation means and a skew table containing the clock skew values corresponding to the 1st-n-th hierarchies respectively. CONSTITUTION:The skew values corresponding to each hierarchy are written into a skew table 6. When the calculation of skew value is desired between the clock input pins A and B, an operator supplies the clock paths CLKA1, CLKB1 and CLKC1 of the pin A and the clock paths CLKA1, CLKB2 and CLKC3 to clock skew calculation means 5. The means 5 checks the coincidence or discordance successively at and after the branch path name belonging to the 1st hierarchy and then outputs the clock skew value of the i-th hierarchy of the table 6 in case no coincidence is obtained between branch path names of both pins A and B in the i-th hierarchy.
Patent JP-H08260508-A (JP)
Title: Drilling unit of underground continuous wall, etc.
Inventor: YOSHIKAWA TADAO
IPC: E02F5/02
Filed: 1995-03-24
Abstract: PURPOSE: To improve drilling performance by forming a rotational cutter of a spiral screw body a structural body of which has no central shaft part and opening a suction pipe forming a part of a mud water circulating system in the inside of the screw body. CONSTITUTION: In case of drilling a drilling groove underground, a carriage is moved on a track, a drilling part 5 is arranged at an objective position to drill, and a plurality of main rotational cutters 4 are vertically arranged toward the ground surface. Thereafter, each of the rotational cutters 4 is synchronously driven to rotate by a main cutter drive device 30 through a timing gear 29, the drilling part is lowered while an auxiliary rotational cutter 35 is driven to rotate by an auxiliary cutter drive device 37, and the ground is drilled by a screw body 31 of the rotational cutter 4, a cutter bit 32 of the screw body 31 and the auxiliary rotational cutter 35.  Additionally, drilled sediment is exhust as slurry by circulating mud water between the drilling groove and the ground surface by a mud water circulating system and leading the drilled sediment to a solid-liquid separating tank by a suction pump through a suction pipe 33 and a reverse hose 17.
Patent JP-S58184685-A (JP)
Title: Noise elimination system of character reader
Inventor: YAMASHITA SHIYOUZOU
IPC: G06V30/164
Filed: 1982-04-21
Abstract: PURPOSE:To discriminate between an entered noise and an effective stroke accurately by a simple procedure by deciding on the significance of an objective stroke which crosses a side of an observation frame and does not reach a noise depth decision frame on the basis of the inclination of the objective stroke. CONSTITUTION:A character pattern is stored in a figure memory 3, and concatenation components of the read character are extracted on the basis of the stored information in the figure memory 3 through the operation of a concatenation component extracting circuit 4 and a central processor 5 and stored in a concatenation component memory 7. The central processor 5 reads coordinate information on black bit constituting one concatenation component out of the concatenation component table in the memory 7 to discriminate whether the stroke contacts one side of the observation frame. Namely, the observation frame of the character to be read and the noise depth decision frame provided inside of the observation frame are used to decide on the significance of the objective stroke.
Patent JP-S59193080-A (JP)
Title: Light emitting semiconductor device
Inventor: SAWAI MASAAKI
IPC: H01S5/023
Filed: 1983-04-15
Abstract: PURPOSE:To enable to regulate the position of installing a semiconductor laser element on the stem with a high accuracy by a method wherein the titled device is constructed in such a manner that a light emitting semiconductor element is arranged on the main surface side of the stem and a thermal cooling device is fixed to the back side of the stem. CONSTITUTION:A heat block 5 is fixed on the pedestal part 16 of the stem 2 via solder 19. Besides, the semiconductor laser element 7 is fixed to the block 5 via sub mount 5a. On the other hand, the thermoelectric cooling device 4 is fixed in the recess of the back surface of the stem 2 via resin material 20. Further, a cap 13 having a transparent window 12 is hermetically fixed to the main surface of the stem 2 and packages each elememt. Since the interposal of the device of a dimensional accuracy such as the thermo-electric cooling device is not allowed in such a structure, the height of the element 7 to the stem 2 becomes constant. Therefore, the write accuracy stabilizes.
Patent JP-H01239311-A (JP)
Title: Malodor treating device
Inventor: ICHINOSE TOSHIMITSU
IPC: F23G7/06
Filed: 1988-03-22
Abstract: PURPOSE:To remove the malodor given off by garbage or the like by using a heating chamber for the removal which has an inlet and an outlet both made of a gas-permeable radiant transformer and a heating source and by providing the heating chamber in a passage for the malodor. CONSTITUTION:The malodor given off by garbage 1 is conveyed through a gas-permeable radiant transformer 9A into a heating chamber 11 provided in a passage 10 for the malodor; after complete treatment under high temperature heating by an electric heater 12, the gas is discharged through a gas- permeable radiant transformer 9B and exhausted as an odorless harmless gas 15. The heating chamber 11 is screened off by radiant transformers 9A, 9B at the inlet and outlet so that the sensible heat of a high temperature gas inside the heating chamber 11 is retained within by radiation. Thus the heat loss from the heating chamber 11 is reduced and the temperature therein is kept high, and moreover, a slight amount of heat suffices to heat the heating chamber 1. Gas-permeable radiant transformers 9A, 9B applicable to this purpose are porous ceramics and the like made by firing a mixture of cordierite, alumina, and the like so as to have continuous pores.
Patent JP-S60210152-A (JP)
Title: Commutation spark monitor
Inventor: TAWARA KAZUO
IPC: H02K11/00
Filed: 1984-04-04
Abstract: PURPOSE:To improve the detecting accuracy by employing two different commutation spark detecting methods and producing an output signal only when detection signals are obtained simultaneously by the both methods, thereby eliminating the adverse influence due to improper sliding of a brush. CONSTITUTION:Two different commutation spark detecting methods are employed, and the detection signals of the both methods are input to a comparator 16. The comparator 16 produces an output signal Vb' only when the both detection signals exist simultaneously, and delivers the output to an indicator or a display unit after passing a waveform processor 17. The two different methods may employ, for example, a combination of an armature voltage type spark detecting method and a spark light type detecting method, or a combination of an armature voltage type spark detecting method and a brush vibration detecting method.
Patent JP-S55158725-A (JP)
Title: Switched capacitor filter
Inventor: KATOU SEIJI
IPC: H03H19/00
Filed: 1979-05-28
Abstract: PURPOSE: To simplify the constituion of the prefilter, by giving the partial change to the constitution of the input part of the switched capacitor type low pass filter and eliminating the folded component having the frequency of an odd-fold value compared with the sampling frequency among the folded components of the signal.  
     CONSTITUTION: Input signal V 1  sent from input terminal 1 is sampled in the half cycle of clock frequency ϕ 1  by capacitor 6 and via switch 2 and then sampled in the next half cycle by capacitor 8 and via clock ϕ 2  and switch 4. Then the charge of capacitor 6 is distributed to capacitor 7 via switch 3. Furthermore, the charge of capacitor 7 is transferred in the next half cycle to integrating capacitor 9 along with the charge of capacitor 8. At the same time, the charge of feedback capacitor 10 is also transferred to capacitor 9, and the charge of capacitor 9 is applied to the input terminal of operational amplifier 11 to deliver output signal V 2  to output terminal 12. Then the folded component of the frequency of an odd-folded value compared with the sampling frequency is eliminated among the folded components of the signal. Thus the constitution can be simplified for the prefilter. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62224812-A (JP)
Title: Operation controller for different capacity variable speed pump
Inventor: MOTOKURA YOSHIHIRO
IPC: G05D7/06
Filed: 1986-03-26
Abstract: PURPOSE:To make operation control automatically at high accuracy and to reduce effort of an attendant by controlling operation of each variable speed pump on the basis of flow rate information calculated by a flow rate information calculating means. CONSTITUTION:A large capacity variable speed pump 1 used when practical flow rate is large and a small capacity variable speed pump 2 used when practical flow rate is small suck liquid stored in a liquid reservoir 3 and supply to a load 5 through a common conduit 4. The conduit 4 is provided with a pressure detector 6 that detects discharge pressure of the fluid and a flow meter 7 that detects flow rate and detection signals S1, S2 are outputted to a controller 8. Pump characteristic data determined by capacity of pumps 1, 2 and conduit constant are inputted to the controller 8, and flow rate information D is calculated based on the data. The information is given to a pump controlling device 9, and pumps 1, 2 are controlled.
Patent JP-H04301935-A (JP)
Title: Acoustic equipment for vehicle
Inventor: ADACHI HISASHI
IPC: H04B17/336
Filed: 1991-03-29
Abstract: PURPOSE:To exactly measure an S/N without-being affected by the fluctuation of receiving electric field strength or the fluctuation of the modulation level of received radio waves. CONSTITUTION:At the acoustic equipment for vehicle equipped with a voice reproducing means 9 connected through voice output forming means 7 and 8 to an intermediate frequency band amplifying means 6, a received signal level detecting means 10 is provided to detected the level of a signal received at the intermediate frequency amplifying means 6, a noise level detecting means 13 is provided to detect the noise level of a voice signal at the voice reproducing means, and a storing means 15 is provided to store correlative relation between the detected value of the received signal level detecting means and the peak value of the voice signal level in the case of receiving a prescribed reference signal. Further, a calculating means 14 is provided to calculate the peak value of the voice signal level corresponding to the received signal level and to calculate the S/N according to the calculated peak value and the detected value of the noise level detecting means based on the detected value of the received signal level detecting means and the correlative relation stored in the storing means in the case of receiving broadcasted radio waves by a receiving means.
Patent JP-H10258736-A (JP)
Title: Car body for railway vehicle
Inventor: OKUNO SUMIO
IPC: B61D17/18
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To thin the thickness of a car body wall including an interior material by installing a vacuum heat insulating material which can be installed along a curved surface of the car body, in the inside of the car body. SOLUTION: A heat insulating material 6 for preventing the heat from entering from the outside of a car body is fitted on a chamber-inside bent plate of a hollow extruded material for constituting a side groove body 1 via a rail part 4. A vacuum heat insulating material is applied thereto as the heat insulating material 6. The vacuum heat insulating material has extremely high- performance heat insulating characteristics so that the thickness can be thinned and an outfitting material including a lining material can be thinned.  This heat insulating material 6 is constituted of an outer package material, a core material, and a seal part and a flexible fiber system material which can be matched with a curved surface having the possible minimum radius in a constitution shape for a railway vehicle in a range causing no local deformation nor breakage is applied thereto as the core material. This constitution can provide a heat insulating material having an appropriate flexibility, while holding an appropriate in-plane rigidity and facilitate the fitting to a car body having an arbitrary curved surface.
Patent JP-H05271190-A (JP)
Title: Amine compound
IPC: C07D211/46
Filed: 1992-03-24
Abstract: PURPOSE:To provide the new amine compound useful as a light stabilizer for various organic materials or their intermediates and further as an intermediate for medicines, agricultural chemicals, etc., and capable of being readily produced. CONSTITUTION:A compound of formula I (n is 1-3; R<1> is H, 1-20C alkyl, etc., when n is 1; and R<1> is 1-20C alkylene, 6-18C arylene, etc., when n is 2, 3; R<3> is H, methyl; R<4> is H, 1-4C alkyl), e.g. bis(1,2,2,6,6-pentamethyl-4-piperidyl) 2-(cyclohexylaminomethyl)glutamate. The compound is obtained e.g. by subjecting a compound of formula II and an amine compound of formula III to a Michael addition reaction in an organic solvent such as methanol at room temperature to 150 deg.C. The compound of formula II is obtained by esterifying a 2- methyleneglutaric acid compound with a 2,2,6,6-tetraalkyl-4-piperidinol compound.
Patent JP-S55158613-A (JP)
Title: Transformer
Inventor: MATSUMOTO MASAICHI
IPC: H01F27/32
Filed: 1979-05-28
Abstract: PURPOSE:To avoid the dielectric breakdown of the secondary winding in a transformer by providing no spacer at the corner of an insulating tube when surrounding a transformer iron core with insulating tube, and winding a plurality of turns of sheetlike conductors through the spacer on the outer periphery of the tube as secondary winding. CONSTITUTION:A transformer iron core 1 is surrounded by an insulating tube 2, a plurality of longitudinal spacers 4 are formed at an interval while forming a coolant medium passage 5 around the tube 2, and a sheetlike conductor is wound thereon. A spacer 4 is disposed corresponding to the spacer 4 provided previously thereon, a sheetlike conductor is wound thereon, repeatedly to form predetermined number of turns thereon as the secondary winding 3. Then, primary winding 6 is similarly wound through the spacer 4 to form a transformer. In this configuration, no spacer 4 is provided only at the position between the corner of the insulating tube 2 and the first layer conductor. In this manner, the bending radius of the first layer conductor is increased when winding the secondary winding 3 to eliminate the dielectric breakdown of the conductor.
Patent JP-H05276544-A (JP)
Title: Ring back tone pcm code generating circuit
IPC: H04Q1/39
Filed: 1992-03-25
Abstract: PURPOSE:To provide the ring back tone PCM code generating circuit which generates a PCM code for a ring back tone in which a required memory capacity is reduced through the reduction in a storage capacity of the PCM code. CONSTITUTION:An up/down counter 1 generates an address for a ROM 4 storing PCM code data for 1/4 period and inputs the address to the ROM 4 and the PCM code data outputted from the ROM 4 are inputted to a latch circuit 5. Moreover, a carry information signal 20 from the counter 1 is subject to 1/2 frequency division as an up/down setting signal of the counter 1, and the carry information signal 20 from the counter 1 is subject to 1/4 frequency division as the MSB of the PCM code and it is inputted to a most significant bit of the latch circuit 5. When the MSB of the latch circuit 5 is '0', a positive tone PCM code is generated and when the MSB of the latch circuit 5 is '1', a negative tone PCM code is generated.
Patent JP-S58182625-A (JP)
Title: Self-developing camera
Inventor: HAMAGUCHI TAKEHIKO
IPC: G03B17/52
Filed: 1982-04-20
Abstract: PURPOSE:To obtain miniaturized constitution and to improve the holding and operability of a camera during photography by arraying respective parts in a line when the camera is folded for storage and moving a photographic lens in parallel to the optical axis of the camera in storage for photography. CONSTITUTION:When the camera is folded for storage, the photographic lens 3, a developing roll 72, a film cassette, etc., are arranged nearly in line to obtain the miniaturized and thin constitution of the camera. For photography, a movable member 2 is moved in parallel to a fixed member 1 stably by the pantagraph mechanism consisting of links 41 and 42. Therefore, the lens 3 is moved in parallel to the optical axis in storage to have its optical axis at about 45 deg. to a reflecting mirror 5, and consequently while the simple box type camera is held stably similarly to a pair of binocular, neither an ejected film sheet nor the lens 3 is touched with the hand, realizing easy, excellent operation. Thus, the constitution is reduced in size and the holding stability and operability of the camera during photography are improved.