baber/WOPTO huggingface dataset:
Patent JP-H0384371-A (JP)
Title: Double effective absorption refrigerator
Inventor: YOSHII KAZUHIRO
IPC: F25B15/00
Filed: 1989-08-24
Abstract: PURPOSE:To prevent the drop in an achievement coefficient and crystal of absorbing solution induced by the change in the temperature of cooling water by controlling the circulation volume of a high temperature generator and a low temperature generator where absorbing solution flows in parallel from an absorber. CONSTITUTION:When the liquid level of a high temperature generator 1 and a low temperature generator 3 vary with the change in the heating quantity of the high temperature generator induced by load change or the temperature of cooling water is changed due to the same reason, respective control units (41) and (42) which input signals transmitted from liquid level indicators (Sh) and (Sl) and a temperature detector (SA) operate so that the frequency of electric power supplied to each pump (PH) and (PL) may be preset respectively. Fre quency signals output from the control units(41) and (42) are changed. As a result, the quantity of absorbing solution in proportion to the absorbing solution level and the cooling temperature of each generator is fed to each generator (1) and (3), which makes it possible to prevent the generation of crystal induced by a rise in the concentration of absorbing solution and the drop in an achieve ment coefficient as well.
Patent JP-2001039558-A (JP)
Title: Image forming device
Inventor: YONEZAWA TAKAMASA
IPC: B65H3/44
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To improve practicality and operability by changing image forming magnification conforming to size of a recording medium, when a paper feeding tray for holding the recording medium optimal to image size does not exist and an automatic paper selecting means selects a paper feeding tray for holding the recording medium of a second candidate. SOLUTION: When copying is started, a document size detecting sensor detects size of a document loaded on a document table glass, and a CPU 11 defining an automatic paper selecting means determines image size based on a detection result and a magnification set by a magnification setting means. It is determined whether there is a paper feeding tray having a recording medium with size optimal to the determined image size, and when it is YES a copying operation is performed to finish a process. When it is NO, a paper feeding tray of a second candidate is selected, and when a user presses down a start key in order to perform copying with the paper medium of the second candidate, image forming magnification is changed according to the size the recording medium to perform copying.
Patent JP-H0267288-A (JP)
Title: Production of organic polysilane
Inventor: NAGAI YOICHIRO
IPC: C08G77/48
Filed: 1988-08-31
Abstract: PURPOSE:To improve yield of the subject polysilane useful as photoresists, etc., using a readily handleable and available catalyst by subjecting a specific hydrosilane derivative to dehydrocondensation in the presence of the catalyst. CONSTITUTION:A hydrosilane derivative expressed by the formula R<1>R<2>SiH2 [R<1> and R<2> represent H, (substituted) 1-20C alkyl or R<1>R<2>R<3>Si type silyl group having alkyl or phenyl as a substituent] is dehydrocondensed in the presence of a catalyst expressed by the formula Cp'2TiAr2 [Cp' represents (substituted) eta<5>-cyclopentadienyl; Ar represents (substituted) phenyl or (substituted) naphthyl] to afford the aimed polysilane expressed by the formula. The reaction is preferably carried out in an inert atmosphere, using diphenyl titanocene as the catalyst and further adding an alkene.
Patent JP-H01195924-A (JP)
Title: Internal combustion engine facility
Inventor: YAAKOPU BUUHIAA
IPC: F02C5/00
Filed: 1988-08-30
Abstract: PURPOSE: To enable the output of an available turbine to be suitable for electricity need without affecting the running of a reciprocating piston internal combustion engine by arranging adjusting and cut-off valves controlled in common in a secondary line and an inflow line. CONSTITUTION: Exhaust gas which is not necessary for the running of a supercharger turbine 5 is possible to be supplied to an available turbine 15 through an exhaust manifold 8 branched from a combining line 4 between an internal combustion engine 1 and the supercharger turbine 5. A dynamo 20 of which input is varied is driven by the available turbine 15. An adjusting and cut-off valve 9, 10 is arranged each in a secondary line 16 communicating with an exhaust outlet branched from the exhaust manifold 8 and an inflow line 13 to the available turbine 15. The adjusting and cut-off valves 9, 10 are controlled in common to enable the sum of the parts of exhaust gas flow mass flowing through the secondary line 16 and the inflow line 13 to be constant whatever the adjusting position is, and equal to the unnecessary exhaust flow for the supercharger turbine 5.
Patent JP-S6462377-A (JP)
Title: Fluorinated dibenzylidene polyhydric alcohol derivative, nonaqueous gelatinizing agent containing said derivative and cosmetic using said derivative
Inventor: OHASHI YUKIHIRO
IPC: A61Q1/00
Filed: 1987-09-01
Abstract: NEW MATERIAL:A compound shown by the formula (m and n are 0-5 but not 0 at the same time; p is 0-2). EXAMPLE:1,3;2,4-Bis(3-fluorobenzylidene)-D-sorbitol (3-F-DBS). USE:A nonaqueous gelatinizing agent to be added to cosmetics. PREPARATION:For example, a polyhydric alcohol is reacted with fluorinated benzaldehyde in the molar ratio of the former to the latter of 1:1.6-2.2 in the presence of an acid catalyst (e.g. sulfuric acid or p-toluenesulfonic acid) and formed water and a solvent are distilled away by azeotropy to give a compound shown by the formula.
Patent JP-H0768458-A (JP)
Title: Method for automatic copying of surface to be ground
Inventor: YANAGIHARA YOSHIHIRO
IPC: B24B49/16
Filed: 1993-09-02
Abstract: PURPOSE:To dispense with the program for confirmation of the operation by executing the stable pre-operation to confirm the automatic grinding control operation to realize confirmation of the operation with the same program as that for the automatic grinding operation control. CONSTITUTION:The automatic grinding using an articulated robot is realized by using a grinding head 6, and the test operation (pre-operation) is executed only by the operation to confirm whether or not any erros are included in the program to teach the articulated robot. The shape data of the work surface are uploaded to a force sensor 4, and a copying jig 3 for the exclusive use for the pre-operation is set to smoothly execute the pre-operation in the advancing direction X. It is confirmed that the contents to be taught include no errors, and the automatic grinding is realized by the value to set the work surface and the teaching program and the operation is completed.
Patent JP-S6280355-A (JP)
Title: Power transmission device for 4w-drive car
Inventor: IWATSUKI TATSUYA
IPC: F16H48/32
Filed: 1985-09-30
Abstract: PURPOSE:To switch the 4W-driving state properly and speedily according to the road state by using a hydraulic type frictional clutch for differential restricting device, in a power transmission device for a 4W-drive car in full time system based on FF. CONSTITUTION:A differential restricting device 6 is constituted of the hydraulic type frictional member clutch 50 such as wet type multidisc clutch, and said clutch 50 is interposed between the diff carrier 26 of a differential gear 5 for front wheels and a ring gear mount case 25. Further, the rig gear mount case 25 is interlocked with one element such as the diff carrier 41 of a center differential gear, and the diff carrier 26 is interlocked with a left side gear 42. Further, the diff gear 41 is interlocked with the ring gear mount case 25 through a hollow shaft 45, and a gear 42 is inserted into the shaft 45, and interlocked with the diff carrier 26 of the differential gear 25 through a hollow shaft 47, and differential gears 5, 6, and 33 are arranged in coaxial form.
Patent JP-S60111184-A (JP)
Inventor: YOSHIDA HIDEO
IPC: G21C3/00
Filed: 1983-11-19
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-H09166420-A (JP)
Title: Measuring device for outer diameter of circular member
Inventor: KAKIUCHI AKIRA
IPC: G01B11/08
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To realize a device for more accurately measuring the outer diameter of a circular member without utilizing a light-transmission-type sensor. SOLUTION: The outer-diameter measuring device 1 has an outer diameter measuring stand 3 provided with a retention surface 3a where a circular member of which outer diameter is to be measured, is installed concentrically, laser displacement meter 41 and 42 which are a pair of light reflection type sensors which sandwich the outer-diameter measuring stand and are arranged oppositely on both sides on a line segment passing through the center of the retention surface 3a, and sliders 8 and 9 for moving each laser displacement meter along the line segment passing through the center of the retention surface 3a. In the device 1, the master gauge of the circular member for measuring outer diameter is placed on the retention surface 3a and measurement is made by the laser displacement meters 41 and 42, thus calculating the distance between the laser displacement meters.  Then the circular member to be measured is placed on the retention surface 3a and measurement is made by the laser displacement meters 41 and 42 and the outer diameter of the circular member is calculated based on the outer of each laser displacement meter obtained from the measurement and the distance between these.
Patent JP-H0499788-A (JP)
Title: Physiologically active substance ng-061
Inventor: ITO MAYUMI
IPC: A61K35/74
Filed: 1990-08-20
Abstract: NEW MATERIAL:Physiologically active substance NG-061 having the following physical and chemical properties. Appearance, pale yellow powder; melting point, 193-195 deg.C; molecular formula, C15H14N2O3; molecular weight, 270; [alpha], -3 deg. (c=0.1, methanol solution); solubility, soluble in methanol, ethanol and acetone, scarcely soluble in ethyl acetate, ethyl ether, etc., and insoluble in water; nature of basicity, etc., neutral. USE:It is effective in promoting the action of a neurocyte growth factor. PREPARATION:A microbial strain separated from fallen leaves collected in a suburb of Niigata-city and belonging to genus Penicillium (FERM P-11648) is cultured at pH5-7 and 25-30 deg.C for 2-4 days under aerobic condition and the cultured liquid is purified and separated to obtain the objective substance.
Patent JP-2000119249-A (JP)
Title: Novel urea derivative having nitrogen-containing aromatic heterocyclic ring
Inventor: MITA SHIRO
IPC: A61K31/4402
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a novel N-containing aromatic heterocyclic compound that has excellent TNF-α production inhibitory action and is useful as a therapeutic agent for a variety of diseases, particularly autoimmune diseases, for example, rheumatoid arthritis. SOLUTION: This novel compound is represented by formula I (R1 is H, a lower alkyl, phenyl or the like; R2 is H, a lower alkyl, a cycloalkyl or the like; R3 and R4 are each H, a lower alkyl, a lower alkenyl, a cycloalkyl, phenyl or the like; R5 is H, a lower alkyl, hydroxy or the like; R6 is an aromatic hetero-cyclic ring having an N atom in its ring; and A1 and A2 are each a lower alkylene) or its salts, typically 1-(2-cyclohexylethyl)-1-(2-hydroxyethyl)-3-(4- pyridyl-methyl) urea. The compound of formula I is prepared by, for example, allowing a compound of formula II to condense with an amino alcohol derivative by using 1,1'-carbonyldiimidazole as a condensing agent and subjecting the product to the Mitshunobu reaction with a thiol derivative of formula IV.
Patent JP-H0886008-A (JP)
Title: Parallel invert basin and construction of the basin
Inventor: KURASHIMA TAKASHI
IPC: E03F5/10
Filed: 1994-09-13
Abstract: PURPOSE: To ensure a seal function and a slide function and to improve handling property. CONSTITUTION: A slide bush 23 slidably inserted in a watertight state in a branch pipe connection cylinder 27 of a parallel invert inlet 21 forms an annular groove 28a in the outer peripheral surface part on the tip part side in the insertion direction of a slide bush body 28 inserted in the branch pipe connection cylinder 27 and a cutoff member 30 making slide contact with the inner peripheral surface of the branch pipe connection cylinder 27 to effect seal is disposed in the annular groove 28a. Further, a protrusion part 28c is formed on the outer peripheral surface of the slide bush body 28 and meanwhile, an inner peripheral flange part 27c protruding internally is formed on the branch pipe connection cylinder 27c.  A notch part 27d in which the protrusion part 28 is insertable is formed in the inner peripheral flange part 27c and by inserting the protrusion part 28c in a notch part 27d and rotating a slide bush body 28 in a given angle arc, the slide bush body 28 is prevented from a slip, and the protrusion part 28c is set so as to make slidable contact in a slide direction with the inner peripheral surface of a branch pipe connection cylinder 27.
Patent JP-H0559384-A (JP)
Title: Grease-sealed bearing
Inventor: TAMADA KENJI
IPC: C10N10/04
Filed: 1991-08-29
Abstract: PURPOSE:To obtain the title bearing for electrical equipment parts of automobile, preventing peel occurring in a rolling and running face of bearing, making a life of bearing long by sealing a grease mixed with powder having formed an inactivated coating film in the rolling and running face of bearing. CONSTITUTION:A grease mixed with powder composed of powder of metal such as Cu or Zn, powder of oxide such as FeO, Fe3O4, CuO or CuO2 or powder of sulfide such as FeSO4, Fe2(SO4)3 or ZnSO4 is sealed in a rolling and running face of an inner and outer wheels of bearing and an inactivated coating film such as Cu coating film or oxide coating film is formed to give the objective bearing.
Patent JP-H1059539-A (JP)
Title: Cassette retaining device
Inventor: SHIMA YASUMASA
IPC: H01L21/68
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent a film formed on a substrate from being damaged by restraining the electrification amount of a cassette which stores the substrate. SOLUTION: Cassette guides 2 which come into contact with the back surface of a cassette 3 and serves as a supporting member for supporting from the underside are disposed so as to meet the four corner parts of the cassette 4 respectively. The cassette guide 2, whose conductivity is higher than that of the cassette 4, is electrically-grounded. The static electricity charged at the cassette 4 is apt to escape to the ground side through the cassette guide 2, therefore, the electrification amount of the cassette 3 which stores the substrate 2 is reduced and restrained gradually. It is thus possible to prevent the film formed on the substrate 2 from being damaged due to sparking.
Patent JP-S59109597-A (JP)
Inventor: SUGIYAMA KENKICHI
IPC: C11B3/10
Filed: 1982-12-14
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-H1050311-A (JP)
Title: Cadmium negative electrode for alkaline storage battery
Inventor: MUTO TOYOSHIGE
IPC: H01M4/44
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a cadmium negative electrode for an alkaline storage battery in which the utilization factor of an active material is enhanced by adding the specified amount each of indium and yttrium to the active material, comprising a mixture of a cadmium compound and metallic cadmium. SOLUTION: In a cadmium negative electrode for an alkaline storage battery containing cadmium oxide, metallic cadmium, or a mixture of them as an active material, indium, indium oxide, or a mixture of them is added 30-1000ppm calculate with respect to indium is added to the active material, and further yttrium, yttrium oxider, or a mixture of them is added 0.3-2.5wt.% calculated in terms of yttrium to the active material. The cadmium negative electrode for the alkaline storage battery in which the drop in discharge capacity attendant on the progress of charge/discharge cycles and the generation of hydrogen gas from the negative electrode in the final stage of charge are retarded is obtained.
Patent JP-S6276472-A (JP)
Title: Abnormality detector for gas insulating electric apparatus
Inventor: IBUKI TSUNEJI
IPC: G01R31/12
Filed: 1985-09-30
Abstract: PURPOSE:To detect abnormal discharge at high accuracy by applying synchronization with the aid of a voltage detecting signal equal to the generation period of vibration due to abnormal discharge and accumulating and adding a wave. CONSTITUTION:After a vibration meter 2 detects vibration due to corona discharge caused in the abnormal part 9 or a central conductor 8, for instance, and an amplifier amplifies said vibration which is impressed on an arithmetic unit 4. On the other hand, a voltage with a phase the same as the central conductor 8 is induced in an electrode 121 due to electrical capacitance between said conductor 8 and the electrode 121, and the waveform of the induced voltage is equal to the voltage waveform 20 of the central conductor 8. The arithmetic unit 4 amplifies only the signal synchronizing with the voltage waveform 20 among signals detected by the vibration voltage waveform 20 among signals detected by the vibration meter, and separates other noise components by a accumulating and adding only a vibration wave 11. As a result, the peak value of the signal becomes high, and a vibration wave 12 due to other vibration becomes relatively low. Such the comulative addition is repeated with some extent, whereby the vibration wave 12 caused by the vibration other than corona discharge comes to a low level which can be neglected, and the signal waveform is decided by a deciding device 5.
Patent JP-S60113082-A (JP)
Title: Scroll fluid machine
Inventor: SHIIBAYASHI MASAO
IPC: F04C18/02
Filed: 1983-11-24
Abstract: PURPOSE:To provide possibility of processing a lap tooth crest without use of any jig by forming a ring-shaped protrusion at the periphery of the counter lap side end-face of a mirror plate in a fixed scroll, and by using the end face of this protrusion as reference surface for processing the lap tooth crest. CONSTITUTION:A ring-shaped protrusion 20 protrusing from the end face 1h is formed at the periphery of the counter lap side end-face 1h of a mirror plate 1a in a fixed scroll. In the attached illustration, Ho and Wo represent the magnitude of protrusion and width, respectively, of said protrusion 20. The end face 20a of this protrusion 20 is formed flat by grinding so as to serve as a reference surface for processing the lap tooth crest. Accordingly the area to be ground decreases greatly, which leads to enhancement of the flatness of reference surface to assure processing of tooth tips with high precision.
Patent JP-H04102746-A (JP)
Title: Assembly method of gear constitution body
Inventor: KISHI MASATERU
IPC: F16H1/20
Filed: 1990-08-20
Abstract: PURPOSE:To speedily assemble a gear constitution body free from mistake by marking the marks showing the assembly position, assembly order, and assembly direction of the gear constitution body on each gear, marking the marks corresponding to the above-described marks on a frame, and carrying out assembly according to the marks. CONSTITUTION:The marks, i.e., Nos. 5, 3, 4, 2, and 1 which show the assembly position, assembly order, and the assembly direction are written previously on the obverse side surface of gears 1, 3, 4, 5 and 7. The No. 5 is omitted since the gear 1 is fixed integrally with a motor shaft. While, on the surface of a frame 8, the gear marks 1, 3, 4, 5, and 7, i.e., the marks corresponding to the Nos. 5, 3, 4, 2, and 1, i.e., the same Nos. 5, 3, 4, 2, and 1 are previously printed or graved. In the assembly of the gear constitution body, assembly is carried out in the order of the marks, i.e., Nos., and the gear corresponding to the No. written on the frame 8 is selected, and assembly is carried out, setting the No. on the obverse surface side. Accordingly, even in case of a nonskilled operator, he can speedily carry out assembly free from mistake.
Patent JP-H0382195-A (JP)
Title: Electric laminated board
Inventor: MISAWA HIDETO
IPC: H05K1/03
Filed: 1989-08-25
Abstract: PURPOSE:To improve an electric laminated board of this design in high frequency characteristics by a method wherein fluororesin cloth is impregnated with resin of specific dielectric constant to form prepreg, a required number of prepregs are laminated in layers, a metal foil is provided to the upside and the underside of the laminated prepregs respectively to form a laminated body, which is thermocompressed into an integral structure. CONSTITUTION:A fluororesin cloth 1 is impregnated with resin 2 whose dielectric constant is 3.5 or above, which is dried up into a prepreg 3, and a required number of the dried prepregs 3 are laminated, and a metal foil 4 is provided to the upside and the underside of the laminated prepregs 3 respectively to form a laminated body 5, which is thermocompressed into an integral structure. Woven cloth or the like of fluororesin fiber such as ethylene tetrafluororesin or the like can be used as the fluororesin cloth 1, and ethylene tetrafluororesin is preferable from the viewpoint of strength and the like. Adequate thermosetting resin such as epoxy resin or the like can be used as the resin 2 whose dielectric constant is 3.5 or above. As fluororesin cloth is small in strength, it can be made to contain filler such as inorganic filler of calcium carbonate, pulp, or the like to reinforce. By this setup, an electric laminated board which is 3.0 or below in dielectric constant and excellent in high frequency characteristics can be realized.
Patent JP-S59110261-A (JP)
Title: Acceptance and display system for incoming mail
Inventor: KATSUYAMA TSUNEO
IPC: H04M3/533
Filed: 1982-12-15
Abstract: PURPOSE:To improve serviceability by displaying whether incoming main is present or not at a subscriber terminal. CONSTITUTION:When a mail is sent to the subscriber terminal T, the incoming mail is stored in the main box in a mail service equipment MSE corresponding to the terminal T. Then, the arrival of the incoming mail is reported to the controller CPU of a subscriber circuit LC through a control line (b) to turn on the lamp, etc., of the display device PL of the terminal T. Consequently, the terminal T requires no inquiring to an exchange side about whether there is mail addressed to the terminal, and the exchange side notices the terminating subscriber about the fruitless prolongation of occupation time of the mail box, improving the serviceability.
Patent JP-H04101996-A (JP)
Title: Tilt angle arithmetic device for upper turning body in construction machine
Inventor: YOSHIMATSU HIDEAKI
IPC: B66F9/24
Filed: 1990-08-20
Abstract: PURPOSE:To make the turning control of a turning body appropriate by constructing an tilt angle arithmetic unit for an upper turning body in a construction machine in such a way as to detect the two-direction tilt angles of a lower body to compute the tilt angle of the turning body in an optional turning angle position. CONSTITUTION:An X-direction inclinometer 1 and a Y-direction inclino-meter 2 are fitted into the position of a point P in the boom foot 102 of a lower body 100 so as to detect the longitudinal tilt angle alphaX of the lower body 100 by the X-direction inclinometer l and its lateral tilt angle alphaY by the Y-direction inclinometer 2 respectively. These detected tilt angle alphaX, alphaY are inputted into a tilt angle arithmetic unit 3. On the basis of these inputted tilt angles alphaX, alphaY, the tilt angle arithmetic unit 3 computes the tilt angle of an upper turning body immediately in a case of the turning angle gamma of the upper turning body being inputted directly. But in a case of the elapsed time from the present time being inputted, the tilt angle arithmetic unit 3 computes a turning angle from the turning speed of the turning body and the elapsed time in order to obtain a tilt angle from this turning angle.